baber/WOPTO huggingface dataset:
Patent JP-H1066183-A (JP)
Title: Horn structure for speaker
Inventor: TAKEUCHI KOICHIRO
IPC: H04R1/28
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain an acoustic output with good sound quality from a horn by forming an opening part on the lower surface side of the narrow intermediate part of a front horn and plugs it with a noise-absorbing material from outside, so as to absorb the reflected standing waves of an inner surface wall or to discharge it to outside. SOLUTION: The front horn 2 narrows an intermediate part and forms a comparatively large opening part 4 on its lower surface side. This opening part 4 is provided with the noise-absorbing material 5 consisting of a foaming polyurethane foam, felt material so arranged as to plug from the outside. In this case, the material 5 is compressed and closely adhered, so as not to generate a clearance to the external face of the front door horn 2. Thereby the generation of a wind whistle at the clearance of the opening part 5 is prevented. By a horn structure such as this, the acoustic output A advancing straight, in parallel with a center axis L from the sound releasing part 1a of the speaker unit, absorbs a standing wave S reflected at the inner surface wall by the material 5 and the other standing waves S are discharged to the outside. Thereby a satisfactory sound quality is obtained.
Patent JP-2001045714-A (JP)
Title: Permanent magnet generator and manufacture thereof
Inventor: MAEKAWA TAKEO
IPC: H02K7/02
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet generator of superior power generation coil cooling efficiency, and a method for its manufacture. SOLUTION: Since an inlet part connecting to a through-hole 3e is formed in the inner circumferential wall 3m of a recess 3d in a flywheel 3, all the oil which has entered into an oil trap 15 through a sprag 4 is made to flow into the through-hole 3e through the inlet by centrifugal force, discharged through an outlet connecting to the through-hole 3e formed on a stator 6 side, and reaches a power generating coil 6b. Therefore, the power generating coil can be cooled sufficiently in the oil. In addition, since wear powder discharged into the oil trap 15 from a bearing 12 and the sprag 4 is discharged through the through-hole 3e, wear powder will not deposit in the oil trap 15.
Patent JP-H06113797-A (JP)
Title: Production of processed food using squid vessel
Inventor: IIDA SEIETSUROU
IPC: A23L7/10
Filed: 1991-08-30
Abstract: PURPOSE:In squid processed foods using a squid body as a vessel, to enable to maintain tensity of a squid body used as a vessel even in cases of various processed foods are filled. CONSTITUTION:A sea tangle 15 is inserted in a column state into an inside of a squid body 11 which has been heated and flavored. After filling a processed food 19 in the inside of the sea tangle 15, heat treatment is carried out to obtain the processed food using the squid body.
Patent JP-H05290264-A (JP)
Title: Automatic vending machine with merchandise heating device and merchandise heating device
Inventor: IWAMOTO SHOZO
IPC: G07F9/10
Filed: 1992-08-20
Abstract: PURPOSE:To provide an automatic vending machine with a merchandise heating device in which it is possible to cope with plural bend racks provided in a case only by providing one merchandise heating device, and delivered merchandise from each bend can be carried to the merchandise heating device while it is always a stable attitude, and speedily heated. CONSTITUTION:A merchandise output port 3 is provided at the middle level position of an outside door 2, and a merchandise lifter 14 common to each bend rack 6, which receives, lifts, and conveys merchandise 7 dripped and delivered from each bend rack 6 to the lower part, and inputs the merchandise 7 from the terminal to the merchandise output port 3, is provided in the device. And also, an induction heating type merchandise heating device 15 is provided in the middle of an ejection path between the upper terminal of the merchandise lifter 14 and the merchandise output port 3. Then, the hot merchandise ejected from the merchandise lifter 14 is held in the merchandise heating device 15, induction-heated to a sales temperature, and delivered to the merchandise output port 3.
Patent JP-H1042919-A (JP)
Title: Clasp of necklace
Inventor: NINOMIYA TOMOYASU
IPC: A44C25/00
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To prepare several kinds of clasps to enrich the variation in use of a necklace by connecting a hook body on both ends of the necklace, and sliding the shaft body of the hook body on a clasp body. SOLUTION: A pair of latch bodies 35A, 35B connected to both ends of a necklace are formed of spherical head bodies 36A, 36B, shaft bodies 38A, 38B one-side ends of which are connected to the head bodies 36A, 36B through fixed parts 37A, 37B contracted in diameter more than the diameter of the head bodies 36A, 36B, and loop clutches 39A, 39B provided on the other ends of the shaft bodies 38A, 38B.  A clasp body 40 has a square tube type tubular wall 42 vertically stood from a slender plate 41; through-holes 43A, 43B for inserting the head bodies 36A, 36B of the latch bodies 35A, 36B, which are extended from the center part of the plate 41 to both sides; slide holes 44A, 44B for sliding the shaft bodies 38A, 38B of the latch bodies 35A, 35B, which are provided in the parts extended from the through-holes 43A, 43B to the tubular wall 42 through both side parts of the plate 41; and through-holes 45A, 45B for inserting fixed parts 37A, 37B, which are provided on the end parts of the slide holes 44A, 44B.
Patent JP-H0269372-A (JP)
Title: Slurry film forming method and slurry film forming device
Inventor: ANDO MIGIWA
IPC: B01D71/02
Filed: 1988-09-02
Abstract: PURPOSE:To form a slurry film which is excellent in forming a film section of a uniform thickness by passing an object successively in the slurry which is prepd. by suspending fine solid particles into liquid and liquid which is disposed under the above- mentioned slurry, has the sp. gr. larger than the sp. gr. of the slurry, and has incompatibility with the slurry. CONSTITUTION:For example, a mixture composed of fine alumina particles, dispersant, and water is stirred to prepare the slurry 1. On the other hand, trichloroethylene 3 having the sp. gr. larger than the sp. gr. of the slurry 1 is poured into a vessel 2 above the level arriving at a partition wall 21. The slurry 1 is then floated to a prescribed thickness in one chamber 22 of the vessel 2. The outer peripheral surface of a porous alumina pipe 4 having a cylindrical shape and the end face of the aperture thereof are coated with a heat shrinkable tube made of 'Teflon - or + ' ' and the pipe 4 is perpendicularly moved from the outside of the vessel 2 at a prescribed uniform speed and is passed in the slurry 1. The pipe 4 is taken out of the other chamber 23 to the outside of the vessel 2 after the pipe 4 passes completely the inside of the trichloroethylene 3. The pipe 4 formed with the film is air dried and thereafter, the heat shrinkable tube is stripped and the film is calcined to form the alumina film having the uniform thickness on the inside surface of the pipe 4.
Patent JP-H0270912-A (JP)
Title: Exhaust gas discharge structure of engine power equipment
Inventor: YOKOYAMA YOSHIHARU
IPC: F01N3/02
Filed: 1988-09-02
Abstract: PURPOSE:To prevent flow of exhaust gas to an operator side and prevent the generation of any thermal effect onto a workpiece by constituting the equipment in the title so that the exhaust gas is introduced into a cooling air passage and discharged in the direction separating from the operator. CONSTITUTION:Exhaust gas is introduced into an exhaust device 24 and then introduced into an accommodation part 13a serving as cooling air passage. Therefore, the exhaust gas is surely discharged to a counter-operator side from a discharge port 13f, together with cooling air, being diluted by the cooling air, and the exhaust gas hardly flows to the operator side, and workability can be improved. While, when the exhaust gas is compulsorily discharged to the counter-operator side, it is anxious that a workpiece is damaged by the thermal effect due to the exhaust gas, but in this case, the exhaust gas is diluted by the cooling air, and a discharged to the workpiece side after temperature drops, and the generation of the thermal trouble can be prevented.
Patent JP-S6462917-A (JP)
Title: Input/output isolation relay
Inventor: TANAKA JUNZO
IPC: H03K17/78
Filed: 1987-09-03
Abstract: PURPOSE:To prevent generation of a dynamic current when an overcurrent is shut off by connecting two photocouplers in parallel, and connecting two parallel diodes opposingly to each other to load and an AC power supply, and employing a transistor(TR) for a switch part. CONSTITUTION:A switch 4 is turned on to turn on parallel connected photocouplers 171, 172 to conduct photodetectors 171b, 172b thereby supplying an AC (i) from an AC power supply 8 to the load 7. TRs T51, T52 are turned on and the current is discriminated by the 1st and 2nd current discrimination sections 181, 182. If the current (i) becomes an overcurrent, the voltage V1, V2 are increased and when the voltage across the resistors R81, R82 exceeds the base-emitter voltage of the TRs T31, T32, the TRs 31, 32 are turned on and the base potential of the TRs T41, T42 rises. Then the TRs T41, T51 and T42, T52 are turned off sequentially and no current (i) flows. Thus, the dynamic current turned off due to overcurrent is made zero quickly to prevent surely circuit components from baking.
Patent JP-S6378381-A (JP)
Title: Head position controller
Inventor: NAKAZAWA FUMIHIKO
IPC: G11B21/00
Filed: 1986-09-20
Abstract: PURPOSE:To momentarily position a head with high accuracy on the home position with very simple constitution by supplying power to a drive source momentarily via a computer when head load or medium insertion is applied. CONSTITUTION:A drive source 12 comprising a rotary stepping motor or the like or a drive source such as a solenoid at the time of head load is driven by a drive source driving circuit 11. The drive source driving circuit 11 is a drive circuit supplying a current to a stepping motor or a solenoid or the like. The drive source driving circuit 11 is controlled by a computer 9. A switching means 10 comprising a transistor or the like is turned on based on a control signal from the computer 9 to drive the drive source such as a stepping motor or a solenoid momentarily and a power voltage is given via the drive source driving circuit 11. THis is a drive bringing the stepping motor rotating position (phase) to the position just before power interruption to correct the movement of the head caused in case of the head load or at the time of inserting a medium, that is, a diskette.
Patent JP-S6281577-A (JP)
Title: Method for evaluating performance of standard alignment disk for floppy disk driver
Inventor: ONOUCHI KAZUHIKO
IPC: G01R33/12
Filed: 1985-10-05
Abstract: PURPOSE:To make it possible to rapidly, certainly and easily evaluate the performance of a standard alignment disk at the reference track position, by drawing the chart of an output level to the position of a head cap in synchronous relation to the movement of the head cap. CONSTITUTION:A standard alignment disk 1 is mounted to a floppy disk driver 3 for testing to be rotated by a disk motor and a head seek motor 6 is moved to the outward direction of a circle from the center side of the standard alignment disk 1 at a predetermined cycle by the moving order of a computer 4. At this time, in synchronous relation to the movement of the head cap 2 of a head carriage 10, output signals for expressing the absolute positions of the tracks provided to the inside and outside of the head cap 2 are subjected to operational processing by the computer 4 to be outputted to an X-Y plotter 5 having chart drawing function and recorded to evaluate the performance of the position signal of the reference track on the standard alignment disk 1.
Patent JP-S6469781-A (JP)
Title: Lubricating device for compressor
Inventor: SUTANISURAFU NIKORAEBUITSUCHI
IPC: F04B39/02
Filed: 1987-09-03
Abstract: PURPOSE: To lubricate a compressor satisfactorily by constituting a lubricating device for a compressor by providing a cavity, a valve and a passage at a vertical axis so as to generate a liquid kinetic lubricating state and supplying oil on a frictional face securely before a start of the compressor. CONSTITUTION: When a compressor operates, oil is supplied to a passage 13 through a check valve 15 following the rotation of a vertical axis 1. And the oil is supplied from the passage 13 to each bearing 3, 5 through a passage 12 and also filled from other passages to a cavity 6. On the other hand, when the compressor stops, a valve 9 is closed and the cavity 6 is shut from a passage 8. Before a start of the compressor, the valve 9 is opened by an electromagnetic device 10, then the cavity 6 is connected with the passage 8. Consequently, oil is supplied from the cavity 6 to the passage 8, then the oil is supplied to each bearings 3, 5 through the passage 12. Then, the valve 9 is closed again.
Patent JP-S6377883-A (JP)
Title: Production of 10-chloro-2,3,7,11b-tetrahydro-2-methyl-11b-phenyloxazolo(3,2-d)(1,4)benzodiazepin-6-(5h)-one
Inventor: SAIJO TETSUO
IPC: C07D498/04
Filed: 1986-09-18
Abstract: PURPOSE:To obtain the titled compound useful as a tranquilizer through two steps, by reacting amino-chlorobenzophenone with amino-propanol, and further reacting the obtained Schiff base with bromoacetyl bromide in the presence of an acid binder. CONSTITUTION:2-Amino-5-chlorobenzophenone expressed by formula I is condensed with 1-amino-2-propanol with dehydration while refluxing, if necessary, in a solvent such as toluene, xylene, etc. The obtained Schiff base is further reacted with bromoacetyl bromide in the presence of an acid binder (example; triethylamine, etc.) to afford the aimed compound expressed by formula II.
Patent JP-S59111356-A (JP)
Title: Semiconductor device
Inventor: YOSHITAKE KAZUKI
IPC: H01L27/092
Filed: 1982-12-17
Abstract: PURPOSE:To form the semiconductor device having an input protective circuit with sufficient breaking strength at a gate and junction part by a method wherein a P-N junction region is provided between an input terminal and a drain terminal, the input terminal and a source voltage terminal, and the drain voltage terminal and the source voltage terminal respectively, and a resistance region is provided between the gate and the input terminal. CONSTITUTION:The input protective circuit consists of diodes 1, 2 and 5 and a resistor 3, and it protects the gate part of a complementary MOS transistor element 11. A P-well 8 is partially formed on the N type semiconductor substrate 7 located on the semiconductor substrate of the input protective circuit, and P type high density diffusion layers 9, 9' and 9'' and N type high density diffusion layers 10, 10' and the like are formed on the main surface. Besides, an insulating film 13 is partially formed on the surface, it is connected to the N type high density diffusion layer 10' and, at the same time, a metal electrode 6 which is connected to the P type high density diffusion layer 9'' is formed. At this time, the junction consisting of the P type high density diffusion layer 9'' and the N type high density diffusion layer 10 corresponds to the diode 1, the junction consisting of the P type high density diffusion layer 9' and the N type high density diffusion layer 10 corresponds to the diode 5, and the junction consisting of the P type high density diffusion layer 9' and the N type density diffusion layer 10' corresponds to the diode 2.
Patent JP-H0385656-A (JP)
Title: Automatic recognizing system for working station
Inventor: KONO HIROMICHI
IPC: G06F13/00
Filed: 1989-08-30
Abstract: PURPOSE:To exclude the main cause of network communication disturbance as much as possible by transmitting a work start text to other stations necessarily when the station rises, and recognizing it by the reception of a response that the station is under working. CONSTITUTION:In stations 1-11 constituting a network, in order to know the working condition of the other stations by the station changed from a stop to working, the work start text is transmitted without fail through network lines 12 and 13 at the rising time and by receiving a response text, it is recognized that the other stations are under working. At such a time, the station, from which the response can not be received, is recognized under the stop. In order to know the rise of the other station by the station already under working, the station, which executes transmission when the work start text is received, is recognized under working. For the respective stations, the control table of the relative station is made and referred for the following communication between the stations by writing information into the table. Thus, the efficiency of a network system is improved as a whole.
Patent JP-H0386100-A (JP)
Title: Voltage regulator for charging generator
Inventor: MASUNO KEIICHI
IPC: H02J7/24
Filed: 1989-08-30
Abstract: PURPOSE:To smooth a ripple having continuously varying frequency and to monolithically provide it by detecting the rotating speed of a charging generator for an automobile for outputting a signal from an armature winding, and varying the frequency of an oscillator for turning ON, OFF a switch element in response to the speed. CONSTITUTION:A field current flowing to a field winding 1b of a generator 1 is so regulated by exciting current control means 3 that the output of a generator 1 becomes a value responsive to a command voltage VBC from voltage detecting means 4. The means 4 removes the ripple component contained in the voltage waveform of a storage battery 5 to suppress the voltage drop. The means 4 detects the rotating speed of the generator 1 by a signal of an armature winding 1a to vary the oscillation frequency of a variable frequency oscillator 4e in response to the speed of the generator 1. Thus, switching frequencies of switch elements 4a, 4b are controlled to optimum values to maintain a ripple smoothing rate constant.
Patent JP-H0664926-A (JP)
Title: Production of bismuth lamellar compound sintered compact
Inventor: KANEKO KAZUHIDE
IPC: C04B35/00
Filed: 1992-08-20
Abstract: PURPOSE:To prevent the volatization of bismuth oxide from a molding and the deformation of the sintered compact when the molding is sintered. CONSTITUTION:When a molding of a compositional ratio having a chemical structural formula of (M1-2zmzBi4+z)Ti4O15 [M is Pb or Pb and alkaline earth metal; m is alkali metal] is sintered, the molding is sintered on or in a pad material comprising Bi2O3, PbO and a ceramic material which is stable at high temperature and has particle sizes of >=10mum. The pad material contains 5-10wt.% of the Bi2O3 and 5-50wt.% of PbO, the total amount of the Bi2O3 and the PbO being 10-55wt.%. Since the pad material contains suitable amounts of the Bi2O3 and the PbO, the volatilization of the Bi2O3 and the PbO from the molding is prevented, and the deformation of the molding is prevented when sintered.
Patent JP-H0564210-A (JP)
Title: Automatic convergence adjusting device
Inventor: MURAKAMI MASAHARU
IPC: H04N9/28
Filed: 1991-09-02
Abstract: PURPOSE:To provide an automatic convergence adjusting device which has a fast convergent speed, has no fluctuation of a screen position and an excellent correction accuracy. CONSTITUTION:When a pulse for the release of a reset is supplied from a field discrimination circuit 20 to a control part 19 after the turning-on of power source, the control part 19 sets a second field to the horizontal direction of red, green and blue of a convergence adjustment and sets a first field to the vertical direction of the red, green and blue of the convergence adjustment from the starting point of time of the second field. Then, the control part 19 controls a pattern generation circuit 16, a position detection part 9, a correction data generation part 11 and a D/A conversion part 12 by the time division of red, green and blue and performs the changeovers of the generation of the pattern signal, the detection of red, green and blue screen position, the generation of correction data and a D/A conversion, respectively. The control part 19 performs a convergence adjustment by synthesizing a position information signal from a horizontal position detection sensor 7 and a vertical position detection sensor 8, and a correction signal of a convergence circuit 14 in a synthesizing circuit 13 and by supplying correction current from a convergence output part 15 to a convergence york 1 in accordance with the output signal.
Patent JP-S59111036-A (JP)
Title: Terminal for investigating leak sound of underground embedded pipe
Inventor: YAMAJI TADAO
IPC: G01M3/24
Filed: 1982-12-16
Abstract: PURPOSE:To simplify constitution and to facilitate work, by enhancing the resolving capacity of data to be picked up while enabling the provision of a protective pipe only by digging the bore through which said pipe is passed toward an underground embedded pipe, by providing a detection sensor so as to contact the same with the underground embedded pipe. CONSTITUTION:A pit 3 is provided to the part of the ground surface 2 in a place having to pick up leak sound and a protective pipe 4 is embedded toward an embedded pipe 1 in a vertical direction. A leak sound detection sensor 5 with a magnet is provided to the inner lower end of the protective pipe 4 and attracted to and contacted with the outer surface of the embedded pipe 1 by the magnetic force of the magnet. A signal analytical apparatus 11 is provided in the pit 3 and consists of a preamplifier 12 and a data recorder 13 while a synchronous apparatus with a unit of 1/1,000sec is mounted in the data recorder 13 in order to take the mutual correlation with the signal from other sensor.
Patent JP-S6282769-A (JP)
Title: Coding device
Inventor: TSUKIOKA YASUNORI
IPC: H04N1/417
Filed: 1985-10-07
Abstract: PURPOSE:To speed up a processing speed by providing a microprogram sequencer, a code discriminating means counting a run length and detecting a code mode and a run length code generating means generating a run length code corresponding to the run length. CONSTITUTION:A run length count 2-dimension mode detection circuit 201 starts the operation when a signal RLGO is outputted from a microprogram sequencer 300. When the signal RL/MODE outputted from the microprogram sequencer 300 is in the state of a signal RL of logical level H, every time a run length is discriminated, a signal RLRDY is replied to the microprogram sequencer 300. When the signal RL/MODE is in a signal MODE of logical L level, every time the code mode is discriminated, the signal RLRDY is replied and a mode data DM representing the code mode is outputted to the microprogram sequencer 300. Thus, high speed processing is attained.
Patent JP-S60113775-A (JP)
Title: Bonnet side cover for tracter
Inventor: KATAUE NOZOMI
IPC: B62D25/10
Filed: 1983-11-25
Abstract: PURPOSE:To make it possible to compactly and easily attach apparatuses in positions with less attachments, by using right and left side covers so that the right and left parts of a bumper are connected with right and left vertical columns in a bridge-like arrangement. CONSTITUTION:The lowe section 54a of a bumper 54 is attached by means of bolts 55 to a cross-beam 2 secured to the front sections of right and left frames 1, and right and left side covers 58 are attached, in a bridge-like shape by means of bolts 56, 57, to the right and left parts 54b of the top section of the bumper 54 and right and left vertical columns 19 so that one of the side covers 58 is positioned outside of a transmission shaft 51 and a bevel gear box 44. Thus, the transmission shaft 51 is protected at its outside part by the side cover 58, and therefore, there is no risk of damage even if a bonnet 68 touches any hindrance on the ground.