baber/WOPTO huggingface dataset:
Patent JP-S57176897-A (JP)
Title: Loudspeaker cabinet
Inventor: RONARUDO REZURII SUCHIIBUNSU D
IPC: H04R1/28
Filed: 1982-04-01
Abstract: A loudspeaker cabinet comprising front, back, top, bottom and side panels, a speaker drive unit positioned on an upper portion of the front panel, first and second spaced apart sound wave reflector panels positioned below the speaker unit and extending from the front panel towards the rear panel but not engaging the rear panel, a first sound wave pressure relief area defined by the rear panel and the end of the first reflector panel adjacent the rear panel, a second sound wave pressure relief area defined by the rear panel and the end of the second reflector panel adjacent the rear panel, and a third sound wave pressure relief area constituted by a relief aperture which is positioned below the second reflector panel and in the front panel, the loudspeaker cabinet being such that the first and the second reflector panels divide the interior of the loudspeaker cabinet into first, second and third compartments with the speaker drive unit being positioned in the first compartment whereby sound waves from the speaker drive unit are reflected between the first reflector panel and the top panel before passing through the first relief area, and whereby the sound waves are then reflected between the first and the second reflector panels before passing through the second relief area, and whereby the sound waves are then reflected between the second reflector panel and the bottom panel before passing through the third relief area.
Patent JP-S58169493-A (JP)
Inventor: TANABE NOBUYOSHI
IPC: D05B69/16
Filed: 1982-03-31
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-S62210281-A (JP)
Title: Underwater screw compressor
Inventor: UMEZAWA KONOSUKE
IPC: F04C29/06
Filed: 1986-03-12
Abstract: PURPOSE:To make the start safe and smooth by making every groove-shaped working space formed at every groove of a screw always capable of communicating with both an auxiliary outlet and a high pressure gas outlet and discharging water in a compressor to a separation tank before the start. CONSTITUTION:Every groove-shaped working space formed at every groove 31 of a screw 27 is capable of communicating with both an auxiliary outlet 21 and a high pressure gas outlet 25. Accordingly, when a valve 18 between a suction pipe 3 and a compressor 1 and a valve 19 between a compressed air source 20 and a separation tank 5 are closed, a water supply valve 15 is opened, and a 3-way valve 17 is changed over to introduce high pressure air in the compressed air source 20 to the high pressure gas outlet 25 before starting a compressor 1, the high pressure air enters every groove-shaped working space to open the auxiliary outlet 21. Since water is removed by discharging from an outlet chamber 24 to the separation tank 5, the inside of the compressor is brought to a condition where little water is left, making safe and smooth start possible.
Patent JP-S53139786-A (JP)
Title: Preparation of microbial cells
Inventor: KOUNO KAGEAKI
IPC: A23L31/00
Filed: 1977-05-10
Abstract: PURPOSE: To prepare microbial cells economically in high yield by culture of specific microorganisms belonging to Pseudomonas genus in a nutrient medium contg. methanol as main carbon seources. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09228048-A (JP)
Title: Barium source material for cvd and film forming method using the material
Inventor: TAZAKI YUZO
IPC: C01F11/04
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To deposit the barium free from impurities by CVD and to maintain a constant film forming rate for a long time by using a specified org. barium complex as the barium source for CVD. SOLUTION: An org. barium complex with 2,2,6,6,-tetramethyl-3,5-octanedione as the ligand of barium is used as the barium source material for CVD to deposite barium or barium contg. material by CVD method. The complex has a structure shown by the formula and has a low m.p. of 140-150 deg.C. Accordingly, the complex is easily melted and vaporized from a liq. to stably from a film of barium, etc., by CVD.
Patent JP-H03255507-A (JP)
Title: Programmable controller
Inventor: YOSHIKAWA KAZUO
IPC: G05B19/02
Filed: 1990-03-06
Abstract: PURPOSE:To make the memory capacity of a system program small and to make the device inexpensive to a user who does not use an extension memory by storing in advance a program for executing an arithmetic processing in each of the extension memory. CONSTITUTION:In an extension memory 100 for storing the data, a program for an arithmetic processing to its data is also stored, and an arithmetic processing processor 400 executes the program transferred from the extension memory 100. Therefore, it becomes unnecessary to store the arithmetic processing program for the extension memory. In such a way, the storage capacity of the fixed and installed program memory 300 can be decreased, and also, by detecting automatically an installation of the extension memory 100, it also becomes unnecessary that a user instructs to install the extension memory.
Patent JP-H05145755-A (JP)
Title: Offset and gain correction at every pixel in analog data from scanning array
Inventor: DONARUDO JIEI GUSUMAANO
IPC: H04N1/407
Filed: 1992-03-11
Abstract: PURPOSE: To correct a photodetector offset and gain between pixels in an analog region. CONSTITUTION: An offset correction circuit 106 and a gain correction circuit 108 correct a gain in an analog region and prior to conversion from an analog signal into a digital signal by an A/D converter 110, the highest dynamic range of a system is used for pixel information after an image is once converted thereby.
Patent JP-S59187555-A (JP)
Inventor: YOKOYAMA MITSUMARO
IPC: B65D41/06
Filed: 1983-03-30
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-H09239200-A (JP)
Title: Cordless ironing device
Inventor: ANDO TADASHI
IPC: D06F75/26
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To shorten a charging time, allow a control operation over a long time even with an ironing device disconnected, and reduce consumption power by connecting a plurality of capacitors of a power supply part in series to a control means at a charging process and in parallel thereto at a discharging process. SOLUTION: At the time of a charging process, commercial power supplied from an electrode part P3 is rectified with a diode 13 and the voltage thereof is lowered with a resistor 14. The power so processed is supplied to a capacitor 16, a Zener diode 17 and a control means 18 via a resistor 15, and to another Zener diode 27 via a resistor 19. Also, the power is supplied to capacitors of large capacity 28 and 29 connected in series via a transistor 22 for charging. When an ironing device is separated from a stand, the discharge current of the capacitor 28 flows from a diode 24 to the capacitor 16, the Zener diode 17 and the control means 18. On the other hand, the discharge current of the capacitor 29 turns on a switch 32, thereby connecting a circuit including the control means 18 to the capacitor 29 in parallel.  According to this construction, quick charging and discharge time extension can be realized and consumption power can be reduced.
Patent JP-S58168573-A (JP)
Title: Driving method of ink jet print head
Inventor: MIZUNO TSUNEO
IPC: B41J2/045
Filed: 1982-03-31
Abstract: PURPOSE:To suppress the generation of satellites by such an arrangement wherein a pressure chamber is composed of a piezoelectric element and an elastic body and a resonance frequency is attenuated by causing the piezoelectric element to shrink with a specific drive waveform. CONSTITUTION:To remove the resonance of ink to be generated in a pressure chamber 3 depend on the compressibility of ink and the length of the chamber, a proper drive waveform is to be selected so that the relation of taur>l/piv, tauf>l/ piv (l is the length of the pressure chamber, v is the velocity of pressure sound wave in ink, pi is the ratio of the circumference of a circle to its diameter) can be established for a rise time constant taur and fall time constant tauf. The head is driven by making sharp rise and fall waveforms gentler, and the generation of satellite particles in the process of atomizing ink is suppressed.
Patent JP-S63220540-A (JP)
Title: Elevator unit for semiconductor
Inventor: SATO KAZUNORI
IPC: H01L21/68
Filed: 1987-03-10
Abstract: PURPOSE:To use carriers storing semiconductor wafers having different diameters by making the positions of installation to differ in order to correspond to the semiconductor wafers having the different diameters when susceptors constituting a carrier cradle together with connecting sections are arranged mutually in parallel as approximately rectangular parallelopipes and contact type sensors are disposed to the susceptors. CONSTITUTION:Since positions where bottoms and susceptors 1, 1 are brought into contact are also varied in carriers 10, 10, size of which changes in response to the diameters of semiconductor wafers 12, distances with conveyors 3, 3 are made to differ even in contact sensors 9, 9. That is, the contact sensors 10 for the small carriers are installed at the positions of the surfaces of the susceptors 1 adjacent to the conveyors 3 and the contact sensors 10 for the large carriers inversely at the positions of the surfaces of the susceptors 1 separate from the conveyors 3, and a controller tying a pulse motor and the contact type sensors 9, 9 is also annexed. Accordingly, a plurality of the carriers can be used by a single elevator unit.
Patent JP-H04289931-A (JP)
Title: Variable length file managing system
Inventor: SAKURAGI MASAYUKI
IPC: G06F12/00
Filed: 1991-03-19
Abstract: PURPOSE:To prevent the unused area from being generated separately due to curtailment and reduction of data by managing a used/unused state of a recording block, and a recorded block number, a sub-file name, and a size of a file. CONSTITUTION:The inside of a recording medium 11 is divided into plural blocks (#0 to #N-1 blocks) of fixed length. Also, in its inside, one block ¦0 is allocated to a bit map managing part 12 having a bit map for managing the use/unuse of the block for recording the data. Moreover, the blocks #l-#k are allocated to a sub-file information part 13 for recording sub-file information for managing a sub-file name and a file size, and the block number which is being used. The remaining blocks #k+1 to #N-1 are allocated to a sub-file data part 14 having the block for recording the data.
Patent JP-S60196685-A (JP)
Title: Trouble detection circuit of logical operation element
Inventor: SATOU YASUHIKO
IPC: G01R31/317
Filed: 1984-03-19
Abstract: PURPOSE:To make it possible to detect the trouble of a logical operation element at an early stage under an actual use state, by superposing a pulse signal to a logical operation circuit based on a static input signal. CONSTITUTION:Each input signal 1 is inputted to an AND element 4 through a photocoupler element 2 and an inverter 3 and an AND operation result is outputted to a terminal through a noise filter 16. Outputs P1, P2 of a pulse generator 13 are applied to the emitter of the photocoupler element 2 through an inverter 14 and the output of the photocoupler element 2 comes to ''1'' in timing when P1 or P2 comes to ''0'' regardless of an input signal state and the output of the AND element 4 comes to ''0''. Herein, when the photocoupler element 2 and the inverter 3 or the AND element 4 gets out of order and output 5 keeps ''1'', an EXOR element 8 outputs ''1''. This trouble state is stored in a flip-flop element 10 through an AND element 9 and detected.
Patent JP-H07237926-A (JP)
Title: Method for feeding glass gob and feeding apparatus
Inventor: KAGAWA KAZUNARI
IPC: C03B11/12
Filed: 1994-02-25
Abstract: PURPOSE:To simplify the control of heating condition and time for a solid glass block and facilitate the exchange work of glass materials. CONSTITUTION:A solid glass block is sucked to the lower end of a platinum pipe with vacuum by a suction ejector 12. The solid glass block held under the platinum pipe 1 is melted with a heater 4 to a viscosity of <=10<3> poise. The heater 4 is composed of a single unit to facilitate its control. In the melting of the solid glass gob 2, the molten glass mixed and integrated with the residual glass attached to the lower end of the platinum pipe 1 in the former melting cycle and composed of the solid glass block 2 and 15-20wt.% of the residual glass based on the solid glass block is dropped by its own weight from the platinum pipe 1 to the molten glass receptor 10 to supply the molten glass to the forming position.
Patent JP-H06247489-A (JP)
Title: Container for chilled dessert/cool sweet food
Inventor: HIRAI YUICHI
IPC: B65D85/78
Filed: 1993-02-19
Abstract: PURPOSE:To reduce wrapping materials and. further, to achieve efficient wrapping, by wrapping a plurality of containers at one time. CONSTITUTION:A container for chilled dessert/cool sweet food consists of a cup-shaped container body 2, with an outward openingflange 21, which is made of processed paper whose one side as the inside or both sides are coated with thermoplastic resin or made of thermoplastic resin; and a cover member 3 made of a sheet of processed paper whose one side as the inside or both sides are coated with thermoplastic resin. In this container, the opening flange of the container body 2 and the inside of the cover member 3 are tightly fastened together by the application of heat, with each container body 2 connected to adjacent ones.
Patent JP-H08219745-A (JP)
Title: Reference pressure generator
Inventor: EDO SATORU
IPC: G01B13/00
Filed: 1995-02-17
Abstract: PURPOSE: To obtain a reference pressure generator which can feed a reference pressure stably. CONSTITUTION: The reference pressure generator comprises a channel 15 passing the air from a regulator, a chamber 16 for obtaining a static pressure from the air being fed thereto, and a channel 17 for discharging the air from the chamber 16, wherein a passage 18 for feeding a reference pressure J is made in the indoor wall 16a of the chamber 16. First and second restrictors 19, 20 are formed, respectively, in the channels 15, 17 and a wire 21 is inserted into the first restrictor 19. A rounded stopper 22 is formed on one end side of the wire 21 and a part 23 extending farther into the chamber 16 than the stopper 22 is brought, at the tip thereof, into contact with the indoor wall 16a of the chamber 16. A main jet K jetting from the first restriction 19 of the flow-in channel 15 flows stably along the extending part 23 of the wire 21.
Patent JP-H11244581-A (JP)
Title: Washing machine
Inventor: MIYAJI HISAAKI
IPC: D06F39/08
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To effectively remove bacteria in a washing machine, particularly, adhered bacteria during washing at the time of washing by constituting a washing machine so as to flow water containing chemicals having an antibacterial effect to a wash basket when washing is started. SOLUTION: Antibacterial chemical fluid 2 is put in a wash basket 1. When a pulsator 3 is driven, chemical fluid 2 is passed through a chemical fluid transfer pipe 4 and is fed to the upper part of the wash basket 1 and the chemical fluid 2 is made to be returned within the wash basket 1 through a chemical fluid injection port 5. At this time, when water containing chemical fluid with an antibacterial effect is injected in a shower state, cleaning effect can be enhanced with small quantity of water containing chemical fluid. Preferably, water drained from the wash basket 1 at the time of dehydration is constituted to be drained from only the upper part of the wash basket 1.  As antibacterial agent, organic system antibacterial agent is used and invert soap represented by a natural material such as hinokitiol, low carbon materials such as alcohol and aldehyde and invert soap such as quatery ammonium salt and benzal chloride conium is used.
Patent JP-H09246650-A (JP)
Title: Semiconductor light-emitting device and manufacture thereof
Inventor: TAKAOKA KEIJI
IPC: H01S5/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to realize simultaneously the high-output operation, the high-temperature and low-threshold operation and the high-speed operation of a semiconductor light-emitting device by a method wherein voids are formed of buried layers in regions made to project more upper than the upper part of a mesa stripe. SOLUTION: An n-type InP buffer layer 12, an InGaAsP active layer 13 and a p-type InP cap layer 14 are formed in order in an n-type InP substrate 11, each layer of these layers 11 to 14 is processed into a stripe form and a mesa stripe is formed. p-type InP current blocking layers 15 and n-type InP current blocking layers 16 are formed in order on the side surfaces of the mesa stripe. Moreover, a void 17, which corresponds to an n-type InGaAs layer, is arranged on each n-type InP current blocking layer 16 and a p-type InP layer 18 is arranged on this void 17.  In such a way, the voids 17 are formed of the buried layers 15 to 18 in regions made to project more upper than the upper part of the mesa stripe, whereby the high-output operation, the high-temperature and low-threshold operation and the high-speed operation of a semiconductor light-emitting device can be simultaneously realized.
Patent JP-2000249281-A (JP)
Title: Pipe joint
Inventor: KUWABARA TETSUYA
IPC: F16L37/23
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint which prevents a sudden slip-off of a plug, and has good operability even if the installation spay and work space are lim ited. SOLUTION: In separating a plug 3 connected to a socket body 10 from the main body, when a sleeve 20 is held to be turned in a designated direction, a rotation regulating recessed part 21 of the sleeve 20 is moved relatively to a rotation regulating projecting part 13c of the socket body 10. By the rotation of the sleeve, the position of the pressing release recessed part 18 of the inner peripheral surface is displaced, so that a lock ball 15 pressed by a pressing part 17 of the inner periphery of the sleeve 20 to be restrained from moving in the centrifugal direction up to that time is enabled to lock in the pressing release recessed part 18 on the sleeve side.  When the lock ball 15 is enabled to move by releasing the restraint, a valve element 43 receives resilient force of a valve spring 44 from the back to be advanced, thereby pushing back a plug 3 abutting on an abut part 43a to be moved backward, so that the lock ball 15 in an annular groove 3c completely enters the pressing release recessed part 18 of the sleeve side to separate the plug 3 from the socket body 10.
Patent JP-H05255964-A (JP)
Title: Toilet seat device
IPC: E03D9/08
Filed: 1992-03-12
Abstract: PURPOSE:To shorten the hot-air drying time and save the power consumption of a hot-air heater in a toilet seat device washing and drying the private part of a human body seated on a toilet seat installed on a stool. CONSTITUTION:A toilet seat device is provided with a washing nozzle 4 washing the private part of a human body and a hot-air generating means 12 drying the hip section of the human body wet with washing water with hot air. The air quantity of the hot-air generating means 12 can be switched, a hot-air passage 9 and a suction passage 11 connected to the hot-air generating means 12 are provided, a hot-air blowout port 8 is provided at the tip of the hot-air passage 9, and a suction port 10 faced to a toilet seat 1 is provided at the tip of the suction passage 11. After the washing nozzle 4 is operated, the hot-air generating means 12 is operated, and hot air is blown toward the private part from the hot-air blowout port 8. The hot air is sucked from the suction port 10 installed in front of the human body, the hot air reaches not only the rear of the human body but also the front, and the hip section can be dried over a wide range in a short time.
Patent JP-H02231066-A (JP)
Title: Device for cleaning vegetable, fruit or the like
Inventor: NAKAJIMA YASUSHI
IPC: A23N12/02
Filed: 1989-03-06
Abstract: PURPOSE:To clean vegetable, fruit, etc., without injuring them by providing a specific gas sucking device in a pipe line at the sucking side of pump by which water in cleaning tank is circulated and providing a specific nozzle for discharging fine foam in the pipe line at discharge side of the pump. CONSTITUTION:Water is sucked from sucking port 3 of a cleaning tank 1 by operation of a pump 2 and flow rate is accelerated in a squeezed part 4A and ozone mixed gas sucked from an ozone generator 22 is dissolved in water. The ozone-mixed gas is further blended in a gas-liquid mixing device and is discharged as fine ozone-mixed foam from a nozzle 12 for fine foam discharge having a safety valve type valve capable of keeping hydraulic pressure directly before discharging ozone-mixed fine foam to definite pressure or above into a cleaning tank.
Patent JP-S63220775-A (JP)
Title: Progressive wave motor
Inventor: KASUGA MASAO
IPC: H02N2/00
Filed: 1987-03-09
Abstract: PURPOSE:To control the state of the revolution of a moving body by selecting and controlling the number of piezoelectric vibrators applyed with high-frequency voltage in response to the state of the revolution of the moving body and varying the intensity of a progressive-wave component. CONSTITUTION:A progressive wave motor 105 is constituted of a vibrator 108 consisting of a piezoelectric vibrator group 106 and a vibrator section 107 and a moving body 109. The revolution of the motor 105 is controlled in such a manner that a high-frequency voltage signal output from an oscillation circuit 101 is converted into two high-frequency voltage signals, phase of which is displaced mutually, by a phase circuit 102 and applied to the progressive-wave motor 105 through driver circuits 103 and selecting circuits 104. A control circuit 114 is organized of a detector 110 detecting the state of the revolution of the moving body 109, a drive correction circuit 112 outputting a correction signal 113 corresponding to a detecting signal 111 from the detector 110, and said selecting circuits 104. Accordingly, the number of the application of high-frequency voltage to each member of the piezoelectric vibrator group 106 is controlled in response to the state of revolution. This varies the amplitude (intensity) of a progressive-wave component and the state of the revolution of the moving body 109 can be controlled easily.
Patent JP-S60199062-A (JP)
Title: Antistatic conductive resin composition
Inventor: YOSHITANI SHIYOUICHI
IPC: C08L101/00
Filed: 1984-03-22
Abstract: PURPOSE:To obtain a highly antistatic composition of high electrical conductivity along with good molding processability, dimensional accuracy and thermal stability, by incorporating a thermoplastic resin with carbon black, pulverized coke and antistatic agent in specific proportions. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of a thermoplastic resin (e.g. polyolefin, polyvinyl chloride) with (B) 5-50pts.wt. of carbon black (e.g. acetylene black) (C) 5-50pts.wt. of pulverized coke (e.g. petroleum coke, pitch coke with a 50% weight diameter 10-95mu) and (D) 0.5-5pts.wt. of an antistatic agent (e.g. anionic, cationic, or amphoteric surfactant) followed by kneading. The composition thus obtained is capable of suppressing voltage caused by frictional charge <=100V even with relatively high volume resistivity, thus excellent in antistatic property.