baber/WOPTO huggingface dataset:
Patent JP-S57207447-A (JP)
Title: Bias system for avalanche photo diode
Inventor: INAO KIYOHARU
IPC: H04B10/67
Filed: 1981-06-17
Abstract: PURPOSE:To make a multiplication factor of an avalanche photo diode a linear function of a control signal, by providing a converting means converting the control signal to a linear fractional function between a control signal source and a variable bias power supply. CONSTITUTION:An output current of an avalanche photo diode APD1 based on a received light is amplified at an amplifier 3 and fed to the next stage. An output signal of the amplifier 3 is monitored with an AGC signal generating circuit 4 and a control signal (x) is generated from the circuit 4 based on the monitor. The signal (x) is converted into a function f(x) at a function converting circuit 5 and given to a bias voltage source 6 as a bias control signal. The voltage source 6 applies the bias voltage -V based on the signal f(x) to the cathode of the APD1. The function characteristic of the circuit 5 is formed to a linear fractional function of the signal (x), allowing to form the amplification factor of the APD1 as a linear function of the signal (x). Thus, linear amplification factor of the APD1 can be realized.
Patent JP-S5718160-A (JP)
Title: Information transmission equipment
Inventor: MASAKI HIDEO
IPC: H04N1/00
Filed: 1980-07-09
Abstract: PURPOSE:To increase a transmission speed, by converting a character information in the picture information, to a character code information, and transmitting it together with a residual picture information in a remote place. CONSTITUTION:A picture part 1a and a character part 1b on a sending original 1 is photoelectrically converted by a photoelectric conversion part 2. A picture information and a character information which have been photoelectrically converted are stored temporarily in buffer memories 3a, 3b, and the information which has been stored temporarily is read out at a prescribed speed by a picture reprodction part 4. Also, the character information which has been stored in the buffer memories 3a, 3b is character-recognized by a character recognition part 5, and the picture information which has been reproduced by the picture reproduction part, and the character code information are sent by a sending part 6 in accordance with a prescribed format.
Patent JP-2000284800-A (JP)
Title: Digital data transmitting device
Inventor: TATENO TETSURO
IPC: G10L19/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To output audio data to a requesting side without interruption even when a network is congested. SOLUTION: The device consists of a data accumulating means 30 which accumulates audio data, a data inputting section 20 which compresses and supplies the data to the means 30, and a data outputting section 40 which accumulates the audio data accumulated in the section 20 for every transmitting program. These sections conduct mutual communication through a network LAN25. In the section 40, a buffer memory means is provided to temporarily store prescribed amount of data of the audio data to be outputted. When a transfer request is received, requested audio data are read from the buffer memory means. If the capacity of the means becomes less than a prescribed amount, the audio data accumulated in the means 30 are read while conducting the data reading from the means and the read data are stored in the means.  Thus, the audio data are transmitted without interruption and continuous transmission of audio data is secured even while the network is in its busy condition.
Patent JP-S58209458-A (JP)
Title: Dust collecting method in centrifugal die casting method of wet process de lavaud type
Inventor: TANAKA AKIHITO
IPC: B22D13/10
Filed: 1982-05-31
Abstract: PURPOSE:To prevent the degradation in working environment and to improve the uniformity in the inside surface temp. of a die in a titled casting method, by sucking away the coating residues on the inside surface of the die from around the forward end par of a coating lance in the drawing stage of a pipe and coating stage of each casting cycle. CONSTITUTION:A coating lance 1 is used in the stage of a centrifugal die casting method of a wet process de Lavaud type and the coating residues on the inside surface of the die are sucked and collected through the suction port 6a in an air suction part 6 two times in the drawing stage of a pipe and coating stage, that is, at every one forward and backward movement of the die. If a brush member 6b is used in combination in this stage, the adhesion to the inside surface of the die is improved and the efficiency of the dust suction and collection is improved. The coating residues deposited on the inside surface of the die are stripped surely and uniformly by the member 6b and are sucked through the suction port 6a and a dust collection duct 4 to the body 3 side of a suction device. In the figure, (a) denotes a water cooling jacket, (b) the die, (c) a charging spout, (g) a ladle, (h) molten metal and (f) the coating lance, respectively.
Patent JP-H08284281-A (JP)
Title: Wood frame wall for building
Inventor: NISHIYAMA KAZUJI
IPC: E04B2/56
Filed: 1995-04-19
Abstract: PURPOSE: To provide a wood frame wall for a building excellent in site workability a wood frame wall body of which displays excellent durability against a load from the vertical direction as well as the horizontal direction and can be set on a base by previously manufacturing it at a factory, etc., and bringing the completed one to a building site. CONSTITUTION: This is to set and fix on a foundation block 1 of a base for a building and is constituted into an L shaped or T shaped wood frame wall body (a) seen from a flat level by piling up square timbers 2 vertically in multiple stages by stacking one end parts or intermediate parts of them at an angle roughly orthogonal with each other and passing a locking bar 3 from above in the vertical direction on each of these piled up square timbers 2. At the time of setting this wood frame wall body (a) on the foundation block 1, an engagement part to engage with an anchor bolt projected from an upper surface of the foundation block 1 is provided on a lower part of the wood frame wall body (a), and the wood frame wall body (a) is set and fixed on the foundation block 1 by engaging the anchor bolt on this engagement part.
Patent JP-H09281077-A (JP)
Title: Capillary electrophoretic apparatus
Inventor: YOSHIDA MOTOKO
IPC: B01D57/02
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To achieve the enhancement of capacity and miniaturization while expanding the applied field by adding either one of an electroosmotic flow pump and a flow rate regulating means controlling the flow of the liquid within a separation quartz capillary. SOLUTION: A liquid sending pump consists of a capillary element 10, a liquid tank 6 and the electrodes 11, 12 provided before and behind the capillary element 10 and the liquid sending amt. and flow velocity of the pump are optimized by selecting the kind, shape, size and applied voltage of the capillary element 10 and the kind, concn., pH and additive of a soln. The application of voltage to the pump becomes reverse to separation electrophoresis, that is, becomes a cathode 11 and an anode 12 but a separation cathode 9 and the pump cathode 11 are used in common to make it possible to form even a three- pole structure. The preparatory data from the auxiliary detector 20 provided to a separation capillary migration part other than detector 4 is fed back to an electrophretic condition controller 21 to be used in the control of separation or pump applied voltage.
Patent JP-S62250623-A (JP)
Title: Winding device for magnetic head
Inventor: KARIYA KEIICHIRO
IPC: G11B5/17
Filed: 1986-04-23
Abstract: PURPOSE:To prevent the bending of a wire and the impossibility of a feed into the through-hole of a core by providing a regulating means positioned on one side surface side of the core and regulating a bending to the state in which the wire is slipped off from the through-hole. CONSTITUTION:When a wire 3 is wound on a core 7, a feed mechanism 1 is operated, and the wire 3 is passed through the through-hole 5 of a guide member 4 by a pair of rollers 2. A pair of arms 16 for the regulating means 14 are energized to a close state at that time. Consequently, even when the wire 3 is forwarded by a pair of the rollers 2, passes through the through-hole 5 of the guide member 4 and intends to be bent largely under its own weight, etc., a bending to a lower section and a side section is regulated by the bases 28a and side surfaces 28b of recessed sections 28 in projections 27 shaped to regulating members 26 intruding into grooves 9a for a slider 9. The wire 3 passing through the guide member 4 is passed positively through the through-hole 8 of the core 7, and sucked to a nozzle 13 for a suction mechanism 12 arranged on another side surface side of the core 7.
Patent JP-S5521361-A (JP)
Title: Automatic wheel palletizing apparatus
Inventor: SUNAGA SEIZOU
IPC: B65G57/20
Filed: 1978-08-01
Abstract: PURPOSE: To provide an apparatus capable of palletizing automotive disk wheels in a required shape, with no need of manual handling of the same.  
     CONSTITUTION: The automatic wheel palletizing apparatus of this invention comprises a chute 1 for feeding works A of automotive disk wheel successively, a dispensing means 4 for dispensing works A, supplied from chute 1 via accumulator chute 2, one by pne onto aligning truck 3 having, for instance, three rows of work holding portions, a pusher 5 for shifting a predetermined number of works A aligned on truck 3 through a predetermined pitch, an aligning pusher 6 for transferring works A aligned on the truck 3 onto pallet 8, a palletizing means 7 which draws out wood frames 15 successively from stocker 18 and places the wood frame 15 on the top of works A on pallet 8 until works A are stacked in a required number of stages by the intermediary of wood frames 15, and a transport conveyor 9a for transporting the works A palletized in a required number of stages. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59221414-A (JP)
Title: Purifier of exhaust gas of automobile
Inventor: MATSUDA SHINICHI
IPC: F01N3/02
Filed: 1983-05-30
Abstract: PURPOSE:To prevent an increase of back pressure by extremely simple structure, by providing a valve opening by air pressure and preventing back current at the time of running in an air leading pipe opening downstream of a purifier. CONSTITUTION:Under a suspended state of an automobile, a back current prevention component 28 is connected always with a stopper 31 by receiving pulling force of a tendril spring 32. When the motor car runs, the back current prevention component 28 is opened through air pressure, the air streams into an exhaust pipe 25 at high speed through air leading pipe 26 and streams out along with exhaust gas. Then a vacuum is formed as a speed becomes faster. With this structure, as exhaust gas came out of a purifier 16 is sucked by the vacuum in the inside of the exhaust pipe 25 it becomes possible to make back pressure low.
Patent JP-H11294487-A (JP)
Title: Electromagnetic connector
Inventor: SAKAMOTO KENJI
IPC: F16D65/18
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic connector having a high reliability capable of making terminal processing of a coil easy in which there is no breaking accident of wire of a coil terminal caused by a vibration and a temperature variation and no contacting accident to an outside lead and a rotating body. SOLUTION: This connector is provided with a bowl type rotor 3 fixed to hollow shafts 1, 2; a driving member 4 loosely engaged with the hollow shaft 2 rotatably and having a connecting member 5 connecting and disconnecting to the rotor 3; a yoke 7 loosely engaged with the hollow shaft rotatably; and exciting device 15 mounted to the yoke 7 in which an exciting coil 17 is wound on a bobbin 16; a housing 18 integrally formed with the bobbin 16 to which a connector projected outside of the exciting coil 17 is inserted; and a terminal 19 bent to an outer diameter side of the housing 18, after it is inserted to an engaging aperture 18a of the housing 18 to connect to a terminal of the exciting coil 17 and of which a connecting portion is backwardly bent to an inside the housing 18 after winding.
Patent JP-S60240612-A (JP)
Inventor: AOKI SEIJI
IPC: B65B25/14
Filed: 1984-05-11
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-S57208137-A (JP)
Title: Semiconductor exposure apparatus
Inventor: MORITA NAOYUKI
IPC: G03F7/20
Filed: 1981-06-18
Abstract: PURPOSE:To control the rise in temperature of a mask and eliminate the deterioration of the alignment accuracy, by, in exposure of wafers, alternately using two masks identical to each other every wafer exposure operation or every several wafer exposure operations. CONSTITUTION:A wafer is exposed through a mask 2 mounted on a mask mount 1, and then the mask 2 is vacuum-held by means of a vacuum-holding part 7 of an arm 6. At the same time, a mask 4 on a mask rest 3 is vacuum-held by a vacuum-holding part 8 of the arm 6, and the arm 6 is rotated 90 deg. clockwise in order to move the mask 2 to a mask rest 5 as well as the mask 4 to the mask mount 1, and then a wafer is exposed through the mask 4. Meanwhile, the mask 2 is left as it is on the rest 5. Then, the masks 4 and 2 are vacuum- held by means of the vacuum-holding parts 8 and 7, respectively, and the arm 6 is rotated 90 deg. counterclockwise in order to move the mask 4 to the rest 3 as well as the mask 2 to the mount 1, and then a wafer is exposed through the mask 2.
Patent JP-2000288776-A (JP)
Title: Coated arc welding electrode
Inventor: OKI TERUHISA
IPC: B23K35/30
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a coated arc welding electrode having high corrosion resistance and good weldability even in such environment that salt comes flying. SOLUTION: In the coated arc welding electrode applying a coating agent on a steel core wire, to the whole weight of the coated electrode, as the total content of the coating agent and the steel core wire, this electrode contains 0.005-0.16 wt.% C, 0.002-0.05 wt.% P, 0.2-4.0 wt.% Ni and 0.1-4.0 wt.% Mo and is regulated to <=0.1 wt.% Cr, and in the case of using [P] for P content, [Ni] for Ni content and [Mo] for Mo content, a parameter A shown with A=[Ni]+3[Mo], is regulated to >=1.2. Further, in the case of using [Ni]p, [Mo]p and [P]p for the contents of Ni, Mo and P contained in the welded steel plate, respectively, a parameter B shown with B=([Ni]+3[Mo])/([Ni]p+3[Mo]p), is regulated to >=1.05 and a parameter C shown with C=[P]/[P]p, is regulated to <=0.90.
Patent JP-S57207597-A (JP)
Title: Contact material
Inventor: IWAI SHIGEHISA
IPC: C02F3/10
Filed: 1981-06-17
Abstract: PURPOSE: To provide a contact material for contact oxidation devices for waste water treatment which can adsorb and maintain a large amt. of microbe groups in an activated state by providing branch-like or loop-like catalytic branches to a plane base body.  
     CONSTITUTION: A contact material made by implanting catalytic branches 2 formed to the shapes of wires, branches, loops, etc. to the surface of a base fabric 1 of backing using hydrophilic resin fibers or the like of high corrosion resistance to about 10W20mm branch lengths is used as the contact material to be contained in a contact oxidation type waste water treating device. This contact material has large contact areas on account of the braches 2 provided therewith, and embrace the microbes stuck on the branches 2 therein, thereby preventing the stripping thereof. Therefore, a large amt. of microbe groups allowing for treating load are adsorbed and maintained in an activated state at high temps. in an aeration tank, and the waste water is treated with high efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03294764-A (JP)
Title: Co-generation device for cold water production and subway air cooling device used the same
Inventor: IIDA HIROFUMI
IPC: F25B27/02
Filed: 1990-04-10
Abstract: PURPOSE:To produce cold water efficiently using waste heat and prevent environmental pollution by operating adsorption type freezer with the use of the hot water coming from a waste heat recovery hot water system via the waste heat recoverer of a internal combustion engine and the condenser of a compression type freezer, as a regenerative heat source. CONSTITUTION:The waste heat generated by the operation of an internal combustion engine 1 is recovered in the hot water in a waste heat recovery hot water system H by way of the path in a waste heat recoverer 6 consisting of a jacket heat exchanger 3 and an exhaust gas heating exchanger 5. Also by the operation of a compression type freezer C, the heat generated in a condenser 8 is collected by the hot water in the waste heat recovery hot water system H by way of the path in the heat exchanger part 15 in the condenser 8 and is supplied to an adsorption type freezer A. If the heat generated in the condenser 8 cannot be removed only by the water in the heat exchanger 15, the heat supplied to a cooling tower 17a. The hot water in the waste heat recovery hot water system H flows to the adsorption type freezer A and in a regeneration pot to regenerate the adsorbent. The cool water in a cool water path Wb flows to a heat exchanger 34 in a cool water system W together with the cool water produced in the evaporator 10 in the compression type freezer C, and is utilized for air conditioning.
Patent JP-H11291748-A (JP)
Title: Heat generator
Inventor: HIROSE TATSUYA
IPC: F24J3/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost while making the display of desired heat generating power easily compatible with the prevention of deterioration of viscous fluid regardless of changing in a rotational speed of a drive shaft. SOLUTION: An integral unit of a base part 10 and a cylinder part 11 as a rotor 9 is adopted. A storage region SR storing silicon oil so by avoiding shear action of the rotor 9 is formed in the cylinder part 11. Between a liquid- tight space and the storage region SR shearing the silicon oil SO, a connection groove 4b and a connection hole 4c which circulate silicon oil SO through an opening end side of the cylinder part 11, an actuator 12 which adjusts a circulation flow amount of silicon oil SO by the connection groove 4b and the connection hole 4c in the opening end side are provided.
Patent JP-S60240333-A (JP)
Title: Production of billet for extruded shape
Inventor: UEDA TOSHINOBU
IPC: B21C33/00
Filed: 1984-05-14
Abstract: PURPOSE:To improve the yield of a material and to minimize a defective extrusion by cutting in order after joining at the prescribed place a pair of residual ingots made to the prescribed dimension in case of producing a regular-sized billet with cutting in order a long-sized ingot. CONSTITUTION:A long-sized ingot 1 is moved by a conveyor 4, stopped at the stated position by a stopper 5 coming and going onto the conveyor 4, cut by a cutter 6 to a regular-sized billet 7, which is formed with an extruding machine with changing its course by a device 13. Length measuring machines 8, 9 are provided respectively at the distance of length (l), 2l from the cutter 6 for instance in order to obtain residual ingots 10, 10' in the prescribed size of within the range longer than a piece of regular-sized billet and shorter than the half length of the ingot 1. When the both thereof are co-operated, a cutting is perform and cutting work is stopped at the time when the end of the ingot 1 is passed through the length measuring machine 9 only, and it is shunted to a shunting part 11 as an ingot 10. After joining with a joining machine 12 an ingot 10' obtained similarly therewith it is returned to the cutter 6 for cutting.
Patent JP-S62253872-A (JP)
Inventor: MATSUGASHITA NOBUYUKI
IPC: E01D21/10
Filed: 1986-04-25
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-H07299336-A (JP)
Title: Purifying apparatus
Inventor: SATO HACHIRO
IPC: C02F3/00
Filed: 1994-05-09
Abstract: PURPOSE:To enhance the packing area ratio of a filter membrane apparatus by providing a hollow membrane type filter device to the planar blank part of the purifying chamber provided to a flat membrane type filter apparatus in a suspended state. CONSTITUTION:A flat membrane type filter device 3 constituting a part of a filter membrane device G is arranged above an air diffusion device 2. A hollow membrane type filter device 4 constituting the remainder of a filter membrane device G is provided to the planar empty part of the purifying chamber provided with the flat membrane filter chamber 3 in a suspended state. By this constitution, the packing area ratio to the purifying chambers of both of the devices 3, 4 is enhanced. The entry and exit to the device 3 from the upper opening of the upper part of the purifying chamber becomes easy and stirring and the dissolution efficiency of oxygen are also enhanced by the shaking due to air diffusion.
Patent JP-S5220167-A (JP)
Title: Multiple color makeup
Inventor: IKEDA HARUO
IPC: A45D40/24
Filed: 1975-08-05
Abstract: PURPOSE: To provide a makeup having two selectively available cores of different kinds such as a eyebrow stick and a lipstic respectively attached to both ends of a rack-like belt which is driven by a pinion at the central portion of a steam. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04304681-A (JP)
Title: Semiconductor film preparation board
Inventor: SUGANO KATSUO
IPC: H01L31/10
Filed: 1991-04-01
Abstract: PURPOSE:To provide a semiconductor film preparation substrate which can be manufactured at low cost without the application of expensive devices, such as a vacuum device or a sputtering device. CONSTITUTION:At first, an aluminum substrate 1 is subjected to an etching processing for ten minutes with a solution which contains hydrofluoric acid and then an activation processing is applied to the surface of the board 1. Then, an Ni film 2 is formed on the substrate 1 based on a liquid temperature of 90 deg.C and an electroless plating process, using an Ni-contained weak acid solution. On this Ni film 2, there are laminated a Cu layer of 1200X10<-7>mm and an In layer of 2700X10<-7> formed based on a vacuum deposition process, which are put into a furnace where an Se gas atmosphere is formed and heated to a temperature of 400 deg.C, thereby forming a CuInSe2 film 3. Furthermore, there are laminated a non-doped high resistor n type CdS film 4 and an In doped l<:>w resistor n type CdS film 5 can the CuInSe2 film 3 based on the vacuum deposition process.
Patent JP-S5720716-A (JP)
Title: Image recording element
Inventor: BANBA NOBUO
IPC: G02F1/03
Filed: 1980-07-11
Abstract: PURPOSE:To read out a positive or negative image optionally by attaching a space light modulation element (SLM) and an electrooptic element (EOM) to the same light passage in parallel and switching to short or voltage application between the electrodes of EOM. CONSTITUTION:The SLM1 obtained by coating the both surfaces of a crystal such as Bi12SiO20 and Bi12GeO20 with both electrooptic and photoelectric effects with insulating layers and fitting transparent electrodes 14 and 15 to the insulating layers and the EOM8 obtained by attaching transparent electrodes 82 and 83 to both the surfaces of a crystal 81 such as Bi12SiO20 are arranged in parallel. A switch 10 to connect a DC power source 9 so as to apply the same voltage between the respective electrodes of elements 1 and 8 and short-circuit the electrodes 82 and 83 of the element 8 is attached. When the switch 10 is closed at a contact point (b), the element 8 is short-circuited and the light read out from an element 1 passes through the element 8; only the elliptically polarized light out of the light passed through the element 8 is read out to the external by an analyser 7 having the relation of rectangular Nicol's prism by a polarizer 6. When the switch 10 is closed at a contact (a), the element 8 is polarized and an inverted picture is read out.