baber/WOPTO huggingface dataset:
Patent JP-H0617281-A (JP)
Title: Production of base plate for electrolysis
Inventor: OTO SHUICHI
IPC: C23C8/42
Filed: 1992-07-03
Abstract: PURPOSE:To obtain the stainless steel base plate for electrodeposition of a seed plate from which the good and homogeneous seed plate can be easily stripped and recovered by immersing the base plate into a nitric acid soln. for previously forming an oxide film on the surface of the base plate before using the base plate for electrolysis. CONSTITUTION:The stainless steel base plate is previously immersed into the nitric acid soln. (the concn. of free nitric acid is at >=5wt.%, more preferably in a 5 to 60wt.% range) to form the oxide film on the surface of the base plate before the execution of the electrolysis. The immersion time is specified to about >=2 minutes in the case of >=5wt.% concn. of the free nitric acid and to >=30 seconds in the case of >=50wt.%. This treatment is required to be periodically executed. As a result, the good and homogeneous seed plate is formed on the base plate and is easily strippable and recoverable.
Patent JP-H0620510-A (JP)
Title: Vehicle flash warning lamp
Inventor: SHIBATA HIROMI
IPC: H05B41/34
Filed: 1992-07-03
Abstract: PURPOSE:To promote miniaturization, weight reduction and life prolongment of a vehicle flash warning lamp and indicate the degree of emergency. CONSTITUTION:In a DC/DC convertor 100, an input voltage VIN is raised by a step-up transformer T1 and is stored in capacitors C100, C200 as the energy of flashes Trigger voltages VBT1, VBT2 are applied alternately at predetermined intervals from a trigger control circuit 200 to the trigger electrodes of respective flash discharge tubes 3,4. Therefore, the flash discharge tube 3 receives the energy of flashes stored in the capacitor C100 and the flash discharge tube 4 receives the energy of flashes stored in the capacitor C200 so that the tubes emit light alternately at predetertermined intervals. When a siren-operating switch 6 is on, the interval at which trigger clocks CPT are generated is shortened so that the cycle of emission of the flash discharge tubes 3, 4 shortens.
Patent JP-2000050571-A (JP)
Title: Worm transmission with motor
Inventor: BACHNAK NOUHAD
IPC: F16H1/16
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a worm transmission in which a motor can be inspected as a separate unit by arranging the opposite bearing parts of a motor shaft at a first part of a casing and arranging the opposite bearing parts of a driven shaft thereat such that they can be separated from a second part or coupled therewith at the time of assembling the shaft. SOLUTION: A transmission casing 7 comprises a first casing part 8 for containing a motor 2 and a motor shaft 3, and a second easing part 9 for supporting a driven shaft 6 having a worm gear 5. A worm 4 is located between bearings 20, 21 and the inner laces of these rolling bearings are press fitted to the outer circumferential surface of the shaft 3. Since the motor 2 and the first easing part 8 can be removed, a unit can be drawn out from an opening made in the second easing part 9 and inspected.
Patent JP-H0617111-A (JP)
Title: Method for smelting high clean steel
Inventor: TAKEUCHI HIDEJI
IPC: C21C7/04
Filed: 1992-07-02
Abstract: PURPOSE:To reduce easy-reducing-oxide of FeO, MnO, etc., in a slag and to obtain a high clean by adding a strong reducing agent such as Al, Mg or Ca base metal into a molten steel just near an interface between slag and the molten steel in a melting condition. CONSTITUTION:An immersion lance 4 is disposed so that the discharging hold positions just below the slag 3 on the molten steel 2 in a molten steel ladle 1. Then the molten Al stored in a molten Al holding vessel 5 is pressurized in the vessel 5 by oprating a pump 8 pressurizing and added just below the slag 3 from the lance 4 through an Al supplying pipe 7. Thus, oxygen supply from the slag is restrained to reduce inclusions caused by the slag. Thus, instead of Al one or more kinds of alloy consisting mainly of Al, Mg or alloy consisting of Mg, or Ca or alloy mainly containing Ca may be used.
Patent JP-H0618402-A (JP)
Title: Air filter pressure loss measuring method and measuring instrument therefor
Inventor: SAKAMOTO KATSUYUKI
IPC: F24F13/28
Filed: 1992-07-02
Abstract: PURPOSE:To provide an air filter pressure loss measuring method that is able to accurately know the change or cleaning timing of an air filter without removing it from an airconditioner and a measuring instrument therefor. CONSTITUTION:This air filter pressure loss measuring method is featured that a fine tubule 3 being communicated with an opening part 4 on one side of a differential pressure gauge 1 is pierced through an air filter 12, and a pressure differential in front and in the rear of the air filter 12 is measured, whereby a pressure loss due to the air filter 12 is measured. Outside air pressure PA is detected out of an opening part 5 of the differential pressure gauge 10 and pressure PB in the air conditioner B out of a tip of the fine tubule 3, respectively, and the differential pressure  P is displayed on an indicator of the gauge 1. This differential pressure  P is made to correspond to a degree of clogging in the filter 12, and thus the change or cleaning timing of the air filter 12 is knowable in this way.
Patent JP-H1123635-A (JP)
Title: Load controller and control method for power supply
Inventor: CHO KAZUO
IPC: H02M3/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a load control method for power supply in which the inspection impedance can be varied depending on the content of inspection at the time of inspecting various types of power supply having a variety of characteristics. SOLUTION: A voltage being applied from a power supply 100 to be inspected to a simulation load impedance 1 is detected and at least one of the polarity or magnitude of a voltage being applied from the power supply to be inspected to the simulation load impedance 1 is varied based on the detected voltage. According to the arrangement, the impedance of the simulation load impedance 1, viewed from the side of the power supply 100 to be inspected, can be controlled depending on the content of inspection thereof.
Patent JP-2001026499-A (JP)
Title: Production of ir optical component
Inventor: SHIBATA KENICHIRO
IPC: G02B1/02
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a production process for an IR optical component which has excellent IR transmissivity at a 10 μm wavelength band and is optimally used for an uncooled IR sensor having low thermal emissivity. SOLUTION: This production process comprises: preparing a crucible 2a and a vertically movable core 3a, the bottom of each of which has a similar, approximate or the same shape to or as the bottom shape of the other; melting a composition consisting essentially of gallium arsenide (GaAs) in the crucible 2a to obtain a molten material 6; immersing the core 3a in the molten material 6 and maintaining the distance between the bottom of the core 3a and the bottom of the crucible 2a at a constant value; and cooling and solidifying the molten material 6, to form a shell-like polycrystal and to produce the objective IR optical component.
Patent JP-2000017904-A (JP)
Title: Earthquake resisting strike
Inventor: MIYATSU TAKAYOSHI
IPC: E05B15/02
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake resisting strike for setting free the abnormal resiliency of a door caused by the deformation of a door frame in the case of an earthquake. SOLUTION: The notch 2 of a strike plate 1 is enlarged in width as much as about Y mm from an end edge 2a in a door opening direction, and a breakable bar 4 made of metal is piled up on the strike plate 1 so that, a rear end edge 4a may coincide with an end edge 2b before the enlarging of width, and the parts 5, 5 of the breakable bar 4 are deposited by setting a condition under which they are broken by a fixed shearing force.
Patent JP-2001031029-A (JP)
Title: Binding clip
Inventor: HOSHINO YUKIMICHI
IPC: B65D33/30
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To surely hold and bind materials to be bound even when elastic materials such as polyethylene bags and nets are bound by bulgingly forming a pair of locking projections on a connection part from an opening part to a bound material storage part. SOLUTION: An opening part 10 to be tapered off in a V-shaped manner toward the center part of a binding clip 1' from one end is provided on a flat and thin resin plate, and a substantially triangular bound material storage part to store bags, nets, etc., is continuously connected to a center part of the binding clip 1' at the depth of the opening part 10. Hooked locking parts 14a, 14b are provided on both tip parts of a pair of leg parts 12a, 12b formed across the opening part 10. In addition, a pair of locking projections 18a, 18b are formed on connection parts 16a, 16b of opening parts 10a, 10b of the opening part 10 to a bound material storage part 11.  When leg parts are crossed with each other, the locking projections 18a, 18b are overlapped and are projected inward of the bound material storage part 10, and the expansion of the bound materials is divided into two directions to prevent the bound materials from being projected in the leg crossing direction.
Patent JP-S5988723-A (JP)
Title: Lenticular screen
Inventor: HONDA MAKOTO
IPC: G03B21/625
Filed: 1982-11-12
Abstract: PURPOSE:To obtain a screen having a sufficient thickness without changing the angle of diffusion of light by providing a two-layered structure to a screen and by using an optical material with a lower refractive index as the material of one of the layers having the surface of a lenticular lens and an optical material with a higher refractive index as the material of the substrate layer at the rear side. CONSTITUTION:A substrate 4 made of a material having a higher refractive index than the material of a lenticular lens 2B is laminated on the rear side of the lens 2B, and black stripes 3 are formed on the substrate 4 to obtain a lenticular screen 1B. When the light enters the substrate 4 through the lens 2B, it is refracted and passes through the screen 1B as shown by the arrows. Accordingly, the thickness Tb of the screen 1B is increased without changing the angle of diffusion of light.
Patent JP-H1142769-A (JP)
Title: Printer
Inventor: SUZUKI SHOGO
IPC: B41J2/51
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To execute a printing process with efficient power consumption by arranging print heads so that printing timings for injecting inks from nozzles of the respective heads do not become simultaneous for all the heads, thereby smoothing driving power for driving the heads. SOLUTION: A CPU 21 writes data for designating an output pulse select signal in a register 40. A print timing signal as a timing pulse output from a print timing generator 38 is input to a print head driving circuit 29. The circuit 29 generates a print head driving pulse for satisfying a pulse width and voltage condition necessary to drive a print head 7 based on print data given by the CPC 21 according to the timing given by the print timing signal. The head 7 receives the driving pulse, and injects ink to a sheet at a desired timing.
Patent JP-S6259953-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KANEKO YUTAKA
IPC: G03C7/26
Filed: 1985-09-10
Abstract: PURPOSE:To improve color reproducibility and the light resistance of a magenta dye image and to prevent the generation of Y-stain by incorporating two kinds of specific magenta dye image stabilizers in combination with a specific magenta dye image forming coupler into a titled material. CONSTITUTION:The magenta dye image stabilizers expressed by the formula II (R<1>, R<4> are respectively H, alkyl, alkenyl, alkoxy, etc., R<2> is H, alkyl, aryl, etc., R<3> is H, halogen, acyl, etc., R<2> and R<3> may form 5-6-membered rings and Y is a cumarone ring, etc.) and the formula III (R<11>, R<13> are respectively, H, halogen, alkyl, alkenyl, etc., R<12> is H, halogen, alkyl, acyl, etc., R<12> and R<13> may form 5-6-membered rings Y2 is an indan ring) are incorporated in combination with the magenta color image forming coupler expressed by the formula I [Z is an (non)substd. N-contg. heterocycle, X is H or a group which can be desorbed by reaction with the oxidant of a color developing agent, R is H or substituent] into the titled material. The stabilizer expressed by the formula II is combined with the magenta color coupler expressed by the formula I and is added to the material in the above-mentioned manner, by which the color reproducibility is improved, the generation of the Y-stain is decreased and the light resistance is improved.
Patent JP-H0750932-A (JP)
Title: Height regulator for rotating brush
Inventor: NISHITANI YOSHINOBU
IPC: A01C7/08
Filed: 1993-08-11
Abstract: PURPOSE:To carry out the height regulation of a rotating brush for leveling the soil top surface fed into a nursery box by one-touch operation. CONSTITUTION:This height regulator for a rotating brush is provided by installing the rotating brush 15, rotated and driven around the shaft center in the transverse direction for leveling the top soil surface in a nursery box so as to enable the free vertical motion, attaching both ends of a rod unit 26 formed on both end sides of the rotating brush 15 in the transverse direction thereof so as to straddle the rotating brush 15 rotatable around the shaft center in the transverse direction, fixing supporting plates 28 for engaging with the rod unit 26 and regulating the downward movement of the rotating brush 15 to a frame 14, forming plural recessed parts 29 capable of detachably fitting the rod unit 26 from the upper side thereto selectively fitting the rod unit 26 to the recessed parts and thereby stepwise regulating the vertical positions of the rotating brush 15 in the upper parts of the supporting plates 28 and installing springs 24 for urging the rotating brush 15 downward.
Patent JP-S6444101-A (JP)
Title: Impedance matching circuit device
Inventor: YANAGAWA SHIGERU
IPC: H03F3/60
Filed: 1987-08-12
Abstract: PURPOSE:To facilitate the circuit adjustment by separating part of a main transmission line arranged between open stubs, installing a conductor on a locus taking its distance as a radius and using one of separated main transmission lines as a start point and connecting it electrically. CONSTITUTION:The device consists of a circuit board 1, a main transmission line 2, a conductor 3 and thin metallic a wire 4. Through the constitution above, the FET chip is connected electrically to the main transmission line formed on the circuit board 1 by using the thin metallic wire 4 and arranged near the circuit board 1. Part of the main transmission line 2 is separated and the conductor 3 is located on a locus taking its distance as a radius. The conductor 3 and the main transmission line 2 are connected by the thin metallic wire 4 and the conductor 3 is placed by taking one of the separated main transmission line 2 as a start point. Thus, the circuit adjustment in the impedance matching circuit is attained easily over a wide range.
Patent JP-2001025710-A (JP)
Title: Soybean sorter
Inventor: IKE TORU
IPC: B07B1/42
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To improve sorting performance automatically corresponding to fluctuations in flow rates in a cylinder. SOLUTION: The soybean sorter sorts particles into large ones and small ones by a rotary particle sorting cylinder 2 in whose peripheral surface sorting holes 1 are made and which are laterally hung in a gradually inclined state. The inclined angle of the rotary particle sorting cylinder 2 can be changed and adjusted by the detected quantity of a flow rate sensor S for detecting flow rates in the cylinder, and the flow rate sensor S is installed near to the outlet side 4 in the rotary particle sorting cylinder 2.  And several diffusion members are installed in the rotating axial direction along the inner peripheral surface of the rotary particle sorting cylinder 2, and a base end on the outlet side 4 of a diffusing member is fitted to the inner peripheral surface and the inlet side 3 is made a free end, and by a load of flowing soybean, position change to an inclined installation state is made. And the diffusion member has its base end folded to preferably form an antislipping surface connected to an action surface, and the diffusion member itself is preferably constituted of elastic material.
Patent JP-H0735582-A (JP)
Title: Underwater observation data collection device
Inventor: NOMA MIKITO
IPC: G06F17/40
Filed: 1993-07-19
Abstract: PURPOSE:To provide an underwater observation data collection device having the capacity of collecting measured data from an underwater observation station laid in deep sea, easily and over a long term. CONSTITUTION:A data bank and transmission section 4 for temporary data storage is provided in an underwater observation station 1 laid in seawater and equipped with a sensor unit 2 for underwater observation data measurement, and a plurality of messenger buoys 5 fitted with data boxes 6 for collecting data are as well housed in the station 1. The section 4 and a plurality of data boxes 6 are connected to each other via data cables 7 having cable breakers 8 and water ingress prevention sections 9, and the data boxed 6 are provided with a data bank and a transmitter.
Patent JP-S6443456-A (JP)
Title: Sheet post-processor
Inventor: HIROI MASAKAZU
IPC: B65H31/26
Filed: 1987-08-10
Abstract: PURPOSE:To prevent defective filing due to folding of sheet or disturbed arrangement by arranging a means for uncurling the sheet at filing position in a filing device. CONSTITUTION:When a stapler (filing device) 60 moves from retreated position to filing position, a sheet S contained on a bin 10 is guided through upper and lower guides 74, 74 between a head 66 of the stapler 60 and an anvil 67. When a curled sheet S is contained on the bin 10, it is uncurled through the upper and lower guides 74, 74 and guided between the head 66 and the anvil 67. Since the sheet S is decurled through the upper and lower guides 75, 75 at filing position, defective filing of sheets due to folding of sheet S or disturbed arrangement of sheet S caused through contact of the stapler 60 with the sheet S can be prevented.
Patent JP-H0734057-A (JP)
Title: Sealing material of thermally meltable polyurethane foam
Inventor: KAMOSHITA ISAO
IPC: C09K3/10
Filed: 1993-07-19
Abstract: PURPOSE:To obtain a sealing material of thermally meltable polyurethane foam useful for sealing joint of a molded article of a thermoplastic resin, etc., readily and efficiently recoverable and reusable together with the thermoplastic resin after use. CONSTITUTION:This sealing material of thermally meltable polyurethane foam is produced by foaming a urethane raw material containing an allophanate isocyanate which has a structure with an allophanate bond and 40-70wt.% allophanate conversion (measured by GPC) and a polyol and has >=190 deg.C thermal melt temperature.
Patent JP-S6444163-A (JP)
Title: Scanner printer
Inventor: MIYAI HITOSHI
IPC: H04N1/04
Filed: 1987-08-11
Abstract: PURPOSE:To attain excellent reading and transfer by detecting the speed of sliding manually scanner in close contact onto a paper face A and of reading a picture and storing it and a speed transferring the picture manually onto other paper sheet B through the recording section. CONSTITUTION:A scanner 1 of a scanner printer P is slided manually while being in close contact onto the paper face A and data reading a desired part on the paper face A is stored in a built-in storage section. Then a printer section 3 of the scanner printer P is slided manually while being in close contact onto other desired paper face B, the data is read from the storage section and transferred. A feed speed sensor S is provided to a part where the scanner printer P depresses the paper face to detect the sliding speed when the scanner printer P reads and transfers the data. Thus, the sliding speed is controlled and an excellent transfer with line intervals well arranged is attained on a notebook or the like easily.
Patent JP-S5990935-A (JP)
Title: Die bonding apparatus
Inventor: NUMAJIRI KAZUO
IPC: H01L21/58
Filed: 1982-11-16
Abstract: PURPOSE:To sequentially press a lead frame, providing and attaching pellet to the recessed part, improving quality and saving labor by mass-production by installing the lead frame intermittent feeding mechanism to the one end of guide rail and also providing a press for forming the recessed part in such a way as operating in conjugation with said feeding mechanism. CONSTITUTION:When a slender lead frame (a) is sent along a guide rail 4 from a carrying mechanism 2, the intermittent feeding mechanisms 5, 6 intermittently feed pitch by pitch the perforation a1 of lead frame (a). A press 7 arranged on the running path presses the lower die 9 with a punch 11 with the crank mechanism 12, thereby forming the recessed part a2 in such a size as corresponding to the pellet (b) on the lead frame (a). This lead frame (a) is shifted to said die bonding apparatus 16 nd vacuum-sucked pellet (b) by the collet 16a is set in the recessed part a2 and is then attached. The connecting wire is extended over the electrodes and wire bonding is carried out.
Patent JP-2001028674-A (JP)
Title: Image processing unit and image forming device
Inventor: UKEGAWA JUNJI
IPC: H04N1/21
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To efficiently perform image processing by taking an operation of a storage means into account in the case that a plurality of the storage means used simultaneously by a plurality of application as shared resources. SOLUTION: A storage area assignment means assigns an image signal to only one of a plurality of storage means or to each storage means through area division. This assignment discriminates whether or not a data input request is preset, and in the case that the data input request is present, a control method for the storage means is decided (S102). After deciding the control method for the storage means, an idle capacity of each secondary storage device is checked based ion the result to decide an assignment destination of the secondary storage device (S103).  When the assignment destination is decided (S104), the assigned storage device is acquired (S105), and a parameter is set to the storage device as a pre-processing to execute the assignment (S106), and when all preparations are finished, the data input execution preparation end notice is made (S107), and when an execution request is received, the data input operation is executed (S109).
Patent JP-S6444018-A (JP)
Title: Device for developing photoresist
Inventor: SUZUKI NORIO
IPC: G03F7/30
Filed: 1987-08-12
Abstract: PURPOSE:To obtain a device for developing a photoresist which can improve uniformity and reproducibility of development in a wafer by providing a rinsing solution temperature control means in a rinsing solution supply means. CONSTITUTION:After a wafer 3 is coated with developer 4 while rotating the wafer 3 on a chuck 2 to be developed for a designated time, the developer 4 is replaced by a rinsing solution 6 to rinse it, thereby finishing the develop ment. The temperature of the developer 4 and the temperature of environment as well as the temperature of the solution 6 are controlled by temperature control means 7. The temperature of the solution 6 is made to approach the temperature of the developer 4 without reducing from the temperature of the developer 4 and maintained constantly. Thus, an unstable factor due to the irregular temperature of the solution 6 is eliminated. In this manner, a develop ing device in which the developing uniformity in a wafer and the reproducibility between wafers and lots can be improved is obtained.