baber/WOPTO huggingface dataset:
Patent JP-H11221922-A (JP)
Title: Ink jet recording apparatus
Inventor: FUKANO TAKAKAZU
IPC: B41J29/38
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To control the order of putting in and out the electric power source of two electric power sources of head driver, and reduce a rush current or discharge current by charging electric charges in a low tension capacitor before charging electric charges in a high tension capacitor, and then discharging electric charges of the high tension capacitor before discharging electric charges of the low tension capacitor. SOLUTION: An electric switch is turned on, potentials of a high tension electric power source VM and low tension electric power source are rendered stable, and when the input terminals (c) of a low tension electric power source circuit 2 is turned on, electric charges are charged in a capacitor C2 connected to a head driving electric power source input. At this time, inasmuch as a charge resistor is mounted in the low tension electric power source control circuit 2, the variation of voltage of the capacitor C2 is such that the maximum value of a rush electric current is limited by the charge resistor.  When the input terminal (a) of a high tension electric power source control circuit 1 is turned on, electric charges are charged in a capacitor C1 connected to the head driver electric power source input, and since a charge resistor is mounted in the high tension electric power source control circuit 1, the maximum value of a rush electric current is limited by the charge resistor.
Patent JP-H04240842-A (JP)
Title: Illuminator
Inventor: FUKAZAWA MOTOMU
IPC: G03B27/54
Filed: 1991-01-25
Abstract: PURPOSE:To correct a part where illuminance is lowered in accordance with a distance from a light source by providing a side reflector. CONSTITUTION:Light projected from a linear light source 2 is deflected by a deflection means 1, and advances along a horizontal direction with respect to an original platen 5. The flux of the light is supplied to a mobile reflecting member 4, and reflected onto the original platen 5 accompanying with the movement of the mobile reflecting member 4. At this time, light beams (a) and (b), etc., deflected by the deflection means 1 and escaping toward the side of the original platen 5 exist. However, these light beams (a) and (b) going to the side are reflected by the side reflectors 3A and 3B fixed on both sides of the original platen 5, again, and returned to the lower part of the original platen 5, to illuminate an original surface via the mobile reflecting member 4.
Patent JP-S62184589-A (JP)
Title: Ic card reader/writer
Inventor: KOO TOMIO
IPC: G06K17/00
Filed: 1986-02-10
Abstract: PURPOSE:To respond to cards with different thicknesses, to lock the card during a read/write operation, and also to reduce a power consumption, by providing a lever operated separately from a lock lever, and a driving solenoid. CONSTITUTION:At the time of a sensor 10 detects the insertion of an IC card 1, and a plunger solenoid 8 is energized, an A lever 6 and a B lever 7 ar attracted, and a lock applied on the first lock lever 3 is released. The lock lever is rotated in arrow 4' direction based on a power relation between springs 11 and 11', and the card 1 is pressed with the vertical plane of the second lock lever 4. Therefore, a position where the card is locked remains unchanged regardless of the thickness of the card, and the read/write of a data can be performed exactly. At the time of the energizing of a solenoid 8 is terminated, the A lever 6 and the B lever 7 return to their original positions with the force of a C spring 12. At such a time, the B lever 7 enters the recessed part of the second lock lever 4, then locks the lock lever.
Patent JP-H09198845-A (JP)
Title: Recorder
Inventor: SHIMIZU KEIKO
IPC: G11B27/00
Filed: 1996-01-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to concentrically dispose the data for continuous recording on less recording media by replacing with the medium having largest free capacity and recording when the free capacity of the medium recorded at present becomes a predetermined value or less. SOLUTION: A controller 9 acquires management information relative to the free capacity of each optical disk stored in storage means from medium management information storage memory 8. When the disk having the longest recording time from the memory 8 is a disk A, the controller 9 issues a replacement command to insert the disk A in the means 33 into a disk drive 1 to replacing means 10. Thus, this operation is repeated each time the free capacity of the disk 2 becomes the predetermined value or less, and it is sequentially recorded from the disk having larger free capacity.
Patent JP-H06219233-A (JP)
Title: Automatic release safety device for gas generator mechanical ignition device
Inventor: NISHIZAWA MUNEO
IPC: B60R21/26
Filed: 1993-01-22
Abstract: PURPOSE:To automatically release a safety device for a gas generator mechanical ignition device when it is installed to a vehicle. CONSTITUTION:A mechanical ignition device 5, which is arranged so as to ignite a detonator installed in a gas generator according to acceleration, is provided with a safety device 6, which is provided with a weight 51 as a movable element, a latch lever 52, and a firing pin 53 while consists of a safety pin 61 immobilizing the latch lever 52 and a controlling means 62 connected to the safety pin 61 so as to release the immovable condition of the latch lever 52 by the safely pin 61. The controlling means 62 is provided with a plate spring 62A, which is displaced by being brought in contact with an inner panel when the mechanical ignition device 5 is installed to a vehicle body via a cylinder block 30 and a retractor base 10 and transmits the displacement to the safety pin 61.
Patent JP-S61185559-A (JP)
Title: Flame-retardant polyethylene terephthalate resin composition
Inventor: AOKI YOSHIHISA
IPC: C08K13/04
Filed: 1985-02-13
Abstract: PURPOSE:A glass fiber-reinforced flame-retardant PET resin composition of high crystallinity that is obtained by adding a polymeric bromine flame retarder with a specific structure, a specific monoepoxy compound as a crystallization accelerator, a nucleating agent and antimony oxide. CONSTITUTION:(A) 30-85wt% of a PET resin preferably with an intrinsic viscosity of 0.4-1.4, (B) 5-60wt% of glass fiber, preferably of 0.4-6mm length, (C) 0.03-20wt% of a nucleating agent, for example, sodium stearate, (D) 0.1-10wt% of at least one selected from benzoic esters of formulas I-III (n, m are intergers more than 1), (E) a polymeric flame retarder having brominated aromatic rings on the side chains, e.g., polypentabromobenzyl acrylate, and (F) 0.03-20wt% of antimony oxide, e.g., antimony trioxide are blended so that the total amounts of A-F components attain 100wt%.
Patent JP-S62186999-A (JP)
Inventor: ROJIYAA NIKORU
IPC: C02F3/28
Filed: 1987-02-06
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-H06219860-A (JP)
Title: Foamed porous ceramics and its production
Inventor: ARIMA MOMOKO
IPC: C04B38/00
Filed: 1993-01-21
Abstract: PURPOSE:To obtain foamed porous ceramics excellent in heat resistance by mixing a silicate slurry having a specified compsn. with an aluminate slurry having a specified compsn., casting the mixture, forming a porous hydrogel body and firing it. CONSTITUTION:A silicate slurry contg. sodium silicate, ceramic powder having 15-50mum average particle diameter, ceramic fibers, gamma-alumina powder having <=2mum average particle diameter, a surfactant and metallic Al powder as essential components is mixed with an aluminate slurry contg. sodium aluminate, ceramic powder having 15-50mum average particle diameter, ceramic fibers, gamma-alumina powder having <=2mum average particle diameter and a surfactant as essential components. The resulting slurry mixture is cast and gelation and foaming are simultaneously caused to form a porous hydrogel body. Sodium is then leached out from the hydrogel body and this body is dried and fired at 1,200-1,700 deg.C to produce the objective foaming porous ceramics.
Patent JP-S58143644-A (JP)
Title: Mobile communication system
Inventor: TOOYAMA HIDEKI
IPC: H04W72/04
Filed: 1982-02-19
Abstract: PURPOSE:To obtain a mobile communication system which can facilitate an easy countermeasure to a dead zone, by providing a channel designating function for a mobile station to a repeater station that is set between a fixed radio base station and the moble station. CONSTITUTION:A mobile station 12 existing in a high field region exchanges first the information for setting of channels with a fixed radio station 1 by means of control channels fOD (down) and fOU (up). Based on the information, channels f1D and f1U, for example, are selected among many channels to perform a call. If the station 13 exists in a weak field region, it is impossible to receive the channel fOD from the station 1. Thus the station 13 switches automatically the channel to prescribed control channels FOD and FOU for weak field region to perform communication to a repeater station 3 for relief of dead zone in a weak filed region. The station 3 puts the control channel information given from the station 1 on the channels FOD and FOU and then converts a channel designating signal to use channels F2D and F2U for calling purpose.
Patent JP-S55118598-A (JP)
Title: Heat exchanger
Inventor: MASUDA MOTOAKI
IPC: F28F3/08
Filed: 1979-03-06
Abstract: PURPOSE: To improve heat exchange performance by a method wherein grooves on the face and back of a heat transmitting plate are stopped up at their one end, gas flow guide plates are arranged near the groove ends to form covered gas passages between the heat trnasmitting plate and the guide plates, and gases are flowed in the passages.  
     CONSTITUTION: The grooves of a heat transmitting plate 8 consisting of a thin corrugated heat-transmitting plate are stopped up by a saw-tooth-shaped stopper plate 9 at their one end. Guide plates 12 are arranged in contact respectively with face and back of the plate 8, to form wavy gas passages between the plate 8 and the plates 12. Between the plates 12 and the plates 9, gas inflow ports 15 and 16 are formed perpendicularly to the gas passages. Gas flows fed from the ports 15 and 16 respectively are deflected by about 90° in the groove of the plate 8, and then flow out straight from outflow ports 18. Thus, separation between the first and the second gas flows is secured, a heat exchanger is produced easily by corrugating a thin plate, and counterflow heat exchage is effected at a remarkably enhanced heat exchange efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03230593-A (JP)
Title: Manufacture of printed wiring board
Inventor: FUKAWA KIYOHIDE
IPC: H05K3/06
Filed: 1990-02-06
Abstract: PURPOSE:To reduce the time of an electrodeposition by specifying current values for an initial time and a remaining time in the whole electrifying time for the electrodeposition and performing the electrodeposition. CONSTITUTION:A photosensitive resin is electrodeposited on a printed wiring board to form a photosensitive resist film and the printed circuit board is manufactured via exposure, developing and etching processes. In this case, an electrodeposition is performed by letting a 30-80mA/dm<2> current flow within the initial time of 1/3-1/2 the whole electrifying time for the electrodeposition and letting the current 1.5-2.5 times the initial current value mentioned above within the remaining time. A photosensitive electrodeposition paint composition part is fundamentally a composite containing a resin with a salt forming radical and a photosensitive radical for making water-soluble or water-dispersive as a main component. Thus, the time of the electrodeposition for forming the photosensitive resist film can be reduced and a productivity can be improved.
Patent JP-S58146210-A (JP)
Inventor: KAWAKAMI YASUMITSU
IPC: A01G1/04
Filed: 1982-02-20
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-H10217313-A (JP)
Title: Optical polycarbonate sheet and manufacture thereof
Inventor: FUJITA JUN
IPC: B29L7/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate sheet useful for optical applications including an optical card 20nm or less in birefringence and of low warpage, a liquid crystal cell, a phase correcting plate, and an optical disk substrate. SOLUTION: An optical sheet is made from polycarbonate 14,000-19,000 in viscosity average molecular weight and has birefringence of 20nm or less, warpage of 0.5% or less, and thickness of 0.1-1mm. In the production of the sheet in which the molten polymer is extruded into a sheet and cooled with cooling rolls, the temperature of the first cooling roll is kept at the glass transition point of the polymer ±5 deg.C, the temperature of a place near the position where the extruded sheet contacts the first cooling roll is kept at a temperature between -15 deg.C and +20 deg.C of the melting temperature of the polymer, and the sheet at least on the first roll is not pressurized.
Patent JP-H03230118-A (JP)
Title: Gradation type display method of dot matrix type
Inventor: MIYATA MASATAKA
IPC: G09G3/36
Filed: 1990-02-05
Abstract: PURPOSE:To allow multigradation display by constituting the image for one frame of plural field images and lighting display elements by as much as the number of times of display determined according to brightness for displaying respective picture elements. CONSTITUTION:The image for one frame is constituted of, for example, 3 field images and after the bit data and luminance data of these video signals are temporarily stored in a RAM1. the data are read out into a CPU2 and are converted to the data signals as to how many times the elements are lighted in the three field images. Namely, the four-gradation display is executed by converting the signals to quaternary signals of 3-times lighting for the max. brightness, 2-times lighting for the 2/3 brightness., 1-time lighting for the 1/3 brightness and no-lightness. These signals are written into video memories 5 to 7 by a timing circuit 3 and thereafter, the image displaying is executed through a gate circuit 8 for outputting and a P/S converting circuit 9.
Patent JP-S59152087-A (JP)
Inventor: KATAYAMA SHIYOUICHI
IPC: B25J15/04
Filed: 1983-02-18
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-H11208885-A (JP)
Title: Dust collecting facilities of automated guided vehicle
Inventor: CHINBE HIROSHI
IPC: F24F7/06
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide dust collecting facilities of an automated guided vehicle, for simplifying the facility, reducing construction cost and maintenance cost of the facility, and improving the collecting efficiency of generated dust, by collecting generated dust in traveling of an automated guided vehicle by making use of differential pressure between the inside and the outside of a clean room. SOLUTION: A dust collecting device 6 for introducing air of a ceiling upper chamber B into a clean room A through a filter is arranged on a ceiling 1 to collect generated dust in traveling of an automated guided vehicle 3 having a travelling truck 3A traveling in a space 20 formed on a traveling rail 2 laid along the ceiling 1, vent ports 20a, 20b communicated with a ceiling upper chamber B are formed on the traveling rail 2, and air in the clean room A is sucked into the space 20 formed on the traveling rail 2, and this sucked air generates the circulating air flow to be introduced from the vent ports 20a, 20b to the ceiling upper camber B.
Patent JP-H10216472-A (JP)
Title: Method for controlling number of units of absorption column circulating pumps of flue gas desulfurization equipment
Inventor: TOMOTO ISAO
IPC: B01D53/77
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to eliminate the need for intricate control, to prevent the occurrence of an undesirable condition in the motor accessories of circulating pumps by the occurrence of more than needed changes of the number of running units of the circulating pumps and the repetition of the start and stop of the circulating pumps and to operate the stable number of units of the circulating pumps. SOLUTION: This control method consists in determining the number of the running units of the circulating pumps meeting the kinds of the coal to be used in function generators 36a, 36b,...36n in accordance with the signal 35 for the number of mill starting units outputted from a boiler controller 32 and outputting signals 37a, 37b,...37n for the number of the running units of the circulating pumps to a transfer relay 38. The output signal for the number of the running units of the circulating pumps to be outputted from the transfer relay 38 is determined by a changeover signal 39 outputted according to the kinds of the coal to be used from a desulfurization computer 34, by which the number of the running units of the circulating pumps is controlled.
Patent JP-H09222248-A (JP)
Title: Floor set structure for clean room
Inventor: HAMA NOBORU
IPC: F24F7/06
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a floor set structure for a clean room which increases the exhausting efficiency of the indoor air, effectively shuts off the propagation of a fine vibration and makes it possible to improve the equalization of forming a beam by largely setting the opening area of a floor surface. SOLUTION: Large beams 12 and small beams 14 are combined in a lattice state, and the sizes of the sides of the lattices are set to the magnification of integer of 2 or more of a grating size. Joists 16 for mounting the grating are bridged over in parallel at the interval of the grating size between the upper sides of the beans 12 and 14. The disposing directions of the joists 16 provided at an equipment area and a passage area are perpendicularly crossed, and the grating is laid at the upper sides of the joists 16.
Patent JP-2000223330-A (JP)
Title: Line-filtering reactor
Inventor: KUMON YOSHIAKI
IPC: H01G4/40
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized line filter by reducing a board for mounting a plurality of capacitors and a reactor in the line filter structured thereby. SOLUTION: In a line filter constituted by a plurality of capacitors 7 and a reactor, an arbitrary number of the plurality of capacitors 7 or a shaped composite capacitor is disposed surrounding an annular iron core 6 constituting the reactor to wind a coil, thereby preparing the reactor mounted internally with the capacitor 7. The reactor is mounted on a board an wired for manufacturing the small-sized line filter.
Patent JP-S63195916-A (JP)
Title: Manufacture of nbti superconducting wire material
Inventor: SAITO SHIGEO
IPC: H01B13/00
Filed: 1987-02-06
Abstract: PURPOSE:To facilitate optimization of critical current density and also facilitate controlling of product performance by repeating composite processing for Ti sheath NbTi alloy rods whose each periphery is coated with a Ti sheet or Ti pipe so that a thin ribbon tape shape is obtained and making these rods exist in a NbTi matrix. CONSTITUTION:Ti sheath NbTi alloy rods whose each periphery is coated with a Ti sheet or Ti pipe, or these alloy rods and NbTi alloy rods without sheath, are assembled in plural numbers and engaged in the Cu group pipe so that a Cu/Ti/NbTi wire is formed by composite processing. Next, a plurality of Cu/Ti/NbTi wires are assembled and engaged in a Cu group pipe, and composite processing is performed and repeated in plural numbers. Namely, alpha-Ti necessary for improving critical current density is obtained not by a method of precipitation but by Ti coating at the time of composition which is on an initial stage of composite material formation. These Ti sheaths are disposed properly, for example, in ribbon shapes so that a thickness of Ti is several of nm and a distance between Ti ribbon tapes is in the degree of several tens of nm. Thus, these wires are designed so that critical current density is optimized and they are engaged with each other.
Patent JP-H11230722-A (JP)
Title: Inspection method of periodic opening pattern and device therefor
Inventor: NISHIDA MASASHI
IPC: G01B11/24
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To improve inspection accuracy when a periodic opening pattern formed by a sample is inspected based upon transmitted light caused by lighting from a surface light source to the back side of the sample. SOLUTION: An inspection device inspecting a periodic opening pattern formed through a shadow mask SM based upon transmitted light caused by emitting from a surface light source 14 to the back side of the shadow mask (sample) SM, is constituted of a glass plate 24 placed between the surface light source 14 and the shadow mask SM, where lighting light to the back side of the shadow mask SM is reflected at the back side and reflected light BR from the backside returning to the surface light source 14 is removed.
Patent JP-H08200549-A (JP)
Title: Header-coupling-jig setting system
Inventor: CHO KATSUHIKO
IPC: B23K9/235
Filed: 1995-01-23
Abstract: PURPOSE: To provide a header-coupling jig system which allows alignment work to be carried out by one person without requiring a crane. CONSTITUTION: This header-coupling-jig setting system has header-main-pipe loading portions 8 installed on both sides of a deflection preventing jig in such a way as to be slidable in the direction of the deflection preventing jig made from H-steel put on a header setting frame 2; and chucking devices 4 installed on chucking-device mounting frames 5 installed on rails 6 at both ends of the header main pipe loading portions, with the centers of the chucking devices 4 aligned with the center of a header main pipe 3.
Patent JP-S54120469-A (JP)
Title: Liquid recovery arrangement
Inventor: TAKAHASHI NOBORU
IPC: B01D29/00
Filed: 1978-03-09
Abstract: PURPOSE: For using the almost whole range of the periphery of a crude liquid tank as filtration zone, to revolve round said crude liquid supply tank a frame member having a plurality of treating chambers at equal angles so that the supply and discharge of filter medium are made for at least two adjacent ones of said treating chambers.  
     CONSTITUTION: A frame member 7 is revolved round a liquid supply tank 6 by a worm wheel with a worm driven. At the same time, treating chambers 16 come one after another into a filter medium supply zone Z 2  and are supplied with filter medium by a filter supply conveyor 39. Thereafter, said treating chambers 16 transfer to a filter filtration zone Z 1  and further to a filter medium discharge zone Z 3 . The screens at the bottom of said treating chambers 16 are released from the support of a rail 18 to open so that said filter medium is discharged onto a filter discharge converyor 40. Thus, said treating chambers 16 continuously transfer after discharging said filter medium and come in said filter medium supply zone Z 2  so that the same operation as described heretofore is repeated. 
     COPYRIGHT: (C)1979,JPO&Japio