baber/WOPTO huggingface dataset:
Patent JP-H06171731-A (JP)
Title: Black box work quantity detection device
Inventor: NAKAJIMA TSUNEO
IPC: B65G43/08
Filed: 1992-12-08
Abstract: PURPOSE:To provide a device capable of detecting the quantity of works in a black box accurately. CONSTITUTION:An encoder 14 transmits pulses for each rotation of a pulley 12 by a specified angle, The interval between these pulses corresponds to the actual position of a transport conveyor 10 in a black box. On the other hand, the quantity of cans 1 detected by a detection sensor 30 is. written in order in memory areas A1 to A10 of a personal computer 16 when a pre-set specified number of pulses is counted. The quantity of cans 1 written in these memory areas A1 to A10 corresponds to the quantity of cans 1 at the actual position in the black box. Thus appropriate treatment can be applied to the cans 1.
Patent JP-H01171769-A (JP)
Title: Manufacture of blade
Inventor: TASHIRO SHIGEO
IPC: B24D3/28
Filed: 1987-12-26
Abstract: PURPOSE:To make it possible to manufacture a plurality of blades of the same from easily in a short time by manufacturing the blades using printing techniques such as intaglio printing, screen printing, silk printing, etc. CONSTITUTION:Kneaded liquid matter 4 is formed by kneading synthetic resin with abrasive grains in a container 3. This kneaded liquid matter 4 is applied to a printing surface 6 of a stamp 5. Then the kneaded matter 4 applied in this printing surface 6 in the form of a blade is transferred to the top surface of a plate 7 to be printed. After this printed plate 7 is hardened at a high temperature or a low temperature, the kneaded matter 4 is removed from the printed plate 7, so a blade 8 for grooving or cutting is obtained.
Patent JP-H09164022-A (JP)
Title: Brush
Inventor: SHIRAISHI AKITAKE
IPC: A46B11/02
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To supply liquid to be penetrate a sponge brush to be uniformly and totally dispersed in it. SOLUTION: This brush comprises a sponge brush 2 at a front surface of a base plate 1, a liquid supply source connection part 3 to be connected to a liquid supply source, and a through hole 7 formed in the base plate 1 for liquid supplied through the liquid supply source connection part 3 to be introduced to the front surface side to be supplied to the sponge brush 2, where a long groove 8 is formed in the front surface of the base plate 1 in such a way that the through hole 7 is opened in a groove bottom, with an aperture part of the long groove 8 covered with a dispersing plate 9, and both lengthwise side parts of the long groove 8 opened as liquid discharge ports 10.
Patent JP-H02173696-A (JP)
Title: Image display device
Inventor: SATO HIDEAKI
IPC: B60R16/02
Filed: 1988-12-26
Abstract: PURPOSE:To automate the processing and control of image plane display switching by gazing sight of a specific part on an image plane, holding the state for a specific time, and then displaying an adjacent image plane. CONSTITUTION:A visual field direction detecting device 5 which uses an eye camera, etc., is arranged in the visual field range of an eye 2. When an image following an image being displayed currently on the display device 1 on its right side is viewed, the right end on the image plane is gazed at with the eye 2 for a long period. The current sight position is detected by the device 5 and upper and lower, and right and left area, etc., are specified by a specific directional sight detecting means 6. Then the time when the sight is in the specific area exceeds a time set in a time decision means 7, the means 7 outputs a time-out signal. Consequently, a storage device 8 outputs the address of image information adjoining to the image information being displayed currently on the right side to a device 1. Therefore, the display contents can be updated automatically.
Patent JP-H09167979-A (JP)
Title: Spread spectrum receiver
Inventor: HORIGUCHI YOSHINORI
IPC: H04B1/707
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a spread spectrum receiver which is capable of performing a reception with high synchronizing holding capacity at also the time of a low input signal. SOLUTION: In an input terminal 10, the base band signals that the frequency conversions are performed from reception signals and digital information signals and PN codes are multiplied is inputted. These signals are inputted in multipliers 20 and 21 and the signals are multiplied by PN codes Pa and Pb of different phases which are outputted from a PN code generator 30. The outputs of the multipliers 20 and 21 are inputted in nonlinear amplifiers 40 and 41 and are inputted in low-pass filters 50 and 51. Because the output signals of the low-pass filters 50 and 51 become an integrated output by multiplying the signal imparted to the input terminal 10 and the PN code outputted from the PN code generator 30, the output signals become equal to the result determining the mutual correlation of the both signals.  If the output of a low-pass filter 51 is subtracted from the output of a low-pass filter 50 in an adder 60, a delay discrimination characteristic can be obtained in the output of the adder 60.
Patent JP-H03189466-A (JP)
Title: Control device for continuously variable transmission
Inventor: SATO YOSHIJI
IPC: F16H9/00
Filed: 1989-12-19
Abstract: PURPOSE:To perform fail-safe action without causing sudden deceleration or the like at the time of no output of electric signal for speed change due to failure by constructing a primary control valve in such a way as to make primary pressure variable in the decrease functional relation to the electromagnetic force of a solenoid. CONSTITUTION:A primary control valve 60 is constructed in such a way as to lead hydraulic reaction caused by the electromagnetic force of a solenoid 64 for inputting electric signals, the force of a spring 63 and primary pressure Pp to act on a straight line and to make the primary pressure Pp variable in the decrease functional relation to the electromagnetic force of the solenoid 64. The primary control valve 60 provided in the hydraulic control system of a continuously variable transmission 5 thereby makes the reduction set pressure of secondary pressure Ps variable by the electromagnetic force based on the electric signal of a solenoid current so as to control the primary pressure Pp proportionally to control speed change. Because of decrease functional control of the primary pressure Pp on the electromagnetic force of the solenoid 64, the primary pressure Pp is set to its maximum and fixed forcibly to the minimum speed change ratio to perform fail-safe action, when a solenoid current is not inputted at the time of failure such as disconnection.
Patent JP-H09166771-A (JP)
Title: Power source circuit
Inventor: WAKAYOSHI KOUJIROU
IPC: G09G3/18
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To set driving ability suitable for a liquid crystal panel and to suppress current consumption to minimize by controlling the period of driving Tr operated with a timing for displaying the liquid crystal panel. SOLUTION: The gate potential of a N-channel Tr 8 for determining the driving ability of an output circuit part is controlled by a potential control circuit 85 based on a V5 potential. Resistance elements R41 (64)-R44 (67) are connected in series between VREG and V5, intermediate potentials between the respective resistors are connected to the ends of switches SW 41 (60)-SW 44 (63) and the others are connected in common to a Va terminal 28. The SW 41-SW 44 are controlled by using a prescribed selecting circuit. Consequently, the driving ability of the liquid crystal panel is set optimum by a user after manufacturing IC without changing the design for wise sizes of the liquid crystal panels and the current consumption is efficient without reducing the display quality.
Patent JP-H08157041-A (JP)
Title: Parts feeder
Inventor: IMAI KAZUO
IPC: B23P21/00
Filed: 1994-12-01
Abstract: PURPOSE: To release tangles of springs and feed them one by one by providing a plate vertically rocked by a vibrating mechanism, fitting a spring case at the rear section on the plate, and providing takeout passing holes in insertion grooves at the front section of the plate outside the spring case. CONSTITUTION: Many coil spring parts 1 are put in a spring case 9 fitted to a plate 5, and the spring case 9 is vibrated by a vibrating mechanism while a spindle 8 is used as a fulcrum. When the plate 5 is rocked upward then rocked downward by a piston rod 11a, the plate 5 collides with the tip of the piston rod 11a to generate a shock, the coil spring parts 1 hop via repeated shocks, and tangles are released. Longitudinally arranged coil spring parts 1 are inserted into insertion grooves 5c-5e of the plate 5 and are aligned in a line. When the plate 5 is rocked upward, the coil spring parts 1 are slid in the insertion grooves 5c-5e, they pass through the passing holes 9a-9c of the spring case 9 one by one, and they are taken out from the insertion grooves 5c-5e. The coil spring parts 1 are fed one by one after tangles are released.
Patent JP-H11126131-A (JP)
Title: Ultrasonic digitizer
Inventor: TAKANO KOHEI
IPC: G06F3/043
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a correct and inexpensive digitizer regardlessly of fine fluctuation in the position of a receiver or the like by grasping characteristics of each ultrasonic transmitter at first. SOLUTION: Both the attenuating state of a received ultrasonic signal and the reception characteristics of each ultrasonic receiver are precisely grasped, namely, the attenuating state of the received ultrasonic signal is captured as the envelope of the received ultrasonic signal and while using the characteristics of the envelope (such as the inclination of the envelope or a waveform to first appear), the order of the waveform to first appear is predicted corresponding to an evaluation coefficient table expressing attenuation structure peculiar for receivers 2 and 3. The lapse of arrival time is calculated inversely from this order, a distance between an instruction display 1 and the receivers 2 and 3 is found, and the principle of trigonometry is transformed to two-dimensional and three-dimensional coordinates.  The evaluation coefficient table is measured by a dedicated evaluation system so that a table can be generated.
Patent JP-H11142071-A (JP)
Title: Pipe unit
Inventor: YAMAGISHI HIROSHI
IPC: F28F1/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To ensure a required temperature distribution by an arrangement wherein a plurality of heat exchanging pipes comprises a heat exchanging pipe group where the interval between adjacent heat exchanging pipes is shortened, and a heat exchanging pipe group where the interval between adjacent heat exchanging pipes is lengthened. SOLUTION: A supply side main pipe (s) has one end provided wit a fluid supply port 1 and the other enclosed end. Similarly, a return main pipe (b) has one end provided wit a fluid discharge port 2 and the other enclosed end. The supply side main pipe (s) is conducted with the return main pipe (b) through a large number of heat exchanging pipes (c) comprising four left side heat exchanging pipes, i.e., a heat exchanging pipe group C1, and eight right side heat exchanging pipes, i.e., a heat exchanging pipe group C2. Interval of the right side heat exchanging pipe group C2 is substantially halved as compared with that of the left side heat exchanging pipe group C1.
Patent JP-H05179744-A (JP)
Title: Stair-like floating floor construction
Inventor: KAKEGAWA SHINICHI
IPC: E04B1/82
Filed: 1991-11-18
Abstract: PURPOSE:To provide a stair-like floating floor in which it is not necessary to place stair-like concrete and make step-wise frame and the work is simplified and facilitated and the quality is improved and further, the construction period and cost are reduced. CONSTITUTION:A precast concrete slab 1 with appropriate steps on which temporary support bolts 2 are pierced and fastened at appropriate positions and injection holes 3 of a sound-insulating material are bored, are stacked up and arranged in order on the slant slab 4 of a concrete body. An appropriate space is provided between the slant slab 4 and the precast concrete slab 1 by the temporary support bolts 2. A curing type fluid sound-insulation material 7 is charged from the injection holes 3 of the sound insulation material to the space and cured. After curing, the temporary support bolts 2 are removed and a finishing work is applied.
Patent JP-2000161266-A (JP)
Title: Scroll compressor
Inventor: ARAKI MAKOTO
IPC: F04C18/02
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor capable of circulating a lubricant within a motor chamber without discharging outside, and enhancing its performance by decreasing the quantity of the lubricant to be fed, by partitioning a back pressure chamber at the back surface of a turning scroll into an intermediate pressure chamber an a low pressure chamber, providing a first introducing passage connecting a discharging chamber high in temperature, and high in pressure with the intermediate pressure chamber for introducing lubricant, and a second introducing passage introducing lubricant accumulated in the motor chamber to a suction port by means of a dynamic pressure effect caused by a refrigerant flow forwarded to a compression part. SOLUTION: An annular sealing area 14 is provided for the back surface of the end plate of a turning scroll 4, and meanwhile, let a motor chamber be faced to a main frame 8, and suction port 5a to be continuous to the outside of the sealing area is provided, a first introducing passage 15 introducing lubricant and/or gas high in temperature and pressure to a space partitioned out of the lubricant basin of a discharging chamber 12 by the sealing area and a bearing part is provided, and a second introducing passage 16 introducing lubricant accumulated in the motor chamber to the suction port by means of a dynamic pressure effect is provided.
Patent JP-H01173313-A (JP)
Title: Magnetic recording medium
Inventor: TOKUSHIGE HIROYUKI
IPC: G11B5/65
Filed: 1987-12-26
Abstract: PURPOSE:To provide a magnetic recording medium which exhibits high coercive force, high squareness ratio and high residual magnetization by laminating two-layered structures each combined with a magnetic layer consisting of a Co-Ni alloy having 20-500Angstrom  thickness and an underlying layer consisting of Cr thicker than said magnetic layer 2-50 times on a nonmagnetic substrate. CONSTITUTION:The two-layered structures each combined with the magnetic layer having 20-500Angstrom  thickness and the underlying layer thicker than said magnetic layer are laminated 2-50 times on the nonmagnetic substrate of the magnetic recording medium which is formed with the underlying layers consisting of the Cr and the magnetic layers consisting of the Co-Ni alloy on said substrate. The coercive force of the magnetic layers consisting of the Co-Ni alloy is generally larger as the thickness thereof is smaller. The magnetic layers are, thereupon, divided to the thin layers and the Cr layers which are the underlying layers are interposed between the respective magnetic layers to increase the coercive force as the recording medium. However, the saturation magnetization and eventually the residual magnetization are extremely degraded if the thickness of the magnetic layers is below 20Angstrom .
Patent JP-H09170934-A (JP)
Title: Electro-magnetic induction-type rotary encoder
Inventor: MIYAMOTO SATOSHI
IPC: H02K3/26
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a high-resolution encoder by arranging a plurality of coil patterns within a coil pattern area of a circuit board, with shifting phases, to face a magnet fixed to a rotary body and detect when the magnet passes. SOLUTION: Coil patterns 3, 4 are provided in a coil pattern area 2 of a printed circuit board 1. Straight parts of the pattern 3, 4 keep the same distance as a width of a confronting magnet, and adjacent straight parts are connected by a curve or a suitable pattern line of a U shape, an inclined U shape, etc. The patterns 3 and 4 are nearly in the same shape, having respective straight parts positioned at an intermediate central part between the counterpart's straight parts. Therefore, the patterns 3, 4 are entwined. Connecting parts are coupled via a different layer of the board 1. The patterns 3, 4 thus form circuits independent of each other. Since the area 2 can be concentrated to one area, a pattern length is elongated and an output level is increased, whereby a high- resolution encoder is obtained.
Patent JP-H08157979-A (JP)
Title: Treatment of magnesium molten slag and device therefor
Inventor: TORII KAZUMA
IPC: C22B26/22
Filed: 1994-12-06
Abstract: PURPOSE: To obtain magnesium molten slag which hardly induces a chemical reaction with air by removing the air contained in the magnesium molten slag by pressurizing the molten slag while vibrating the molten slag. CONSTITUTION: The magnesium molten slag M is packed into a molding flask 40 and a vibration motor 301 is driven to vibrate this molding flask 40 in a horizontal direction. A piston cylinder mechanism 51 is actuated to lower a cap 50 and to press the molten slag M. The air of the molten slag M is, therefore, discharged through the holes 441 of a perforated plate 42 in the bottom part and the liquid magnesium falls through these holes 441 and is recovered into a lower magnesium receiving tray 21. At this time, the molten slag M is heated by a heating means 62 in such a manner that the air is easily removed. The cooling water from a cooling pipe 63 is circulated and the molten slag M is solidified after the removal of the air ends and then the solidified molten slag M is taken out. As a result, the air of the molten slag M is efficiently removed.
Patent JP-H10167533-A (JP)
Title: Sheet tension adjusting device
Inventor: HAMADA HIROYASU
IPC: B65H23/182
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To properly give a tension to a sheet fed from a sheet roll without the variation of tension. SOLUTION: A means 43 to store the sheet takeup amount is furnished on a core P of a sheet roll R. A sheet tension adjusting device is composed of a means 1 to support the sheet roll R rotatably, a means to measure the drawn- out amount of the sheet from the roll R, and a means 20 to apply a load on the roll rotation on the basis of the drawn-out amount and takeup amount given by the memory means 43. Because the takeup amount (residual amount) is stored in the memory means 43 at the core P from time to time, a proper tension can be given at all times.
Patent JP-H08156048-A (JP)
Title: Method of metering injection molding machine and setting condition of injection
Inventor: WATANABE KIKUO
IPC: B29C45/50
Filed: 1994-12-09
Abstract: PURPOSE: To enable injection speed changing positions to be set correctly corresponding to the charging process of a resin by obtaining a shifting quantity of a screw for charging resin in each part of a molded item by a control device based upon the weight of each part inputted, and setting injection speed changing positions on the basis of a shifting quantity of the screw. CONSTITUTION: The weight of a molded article 1 is measured at an article part, a sprue runner part 2 and main runner part 3. Each necessary screw shifting quantity is obtained, viz, for charging a resin into the article part 3, charging into the main runner part 3, and charging into the sprue runner part 2 based on each value of weight C of the article 4, weight B of main runner part 3, weight A of the sprue runner part 2, density P of used resin, and screw cross-sectional area d<2> π/4. Then, each value is estimated in order into the setting cushioning value Lx . Thus, the screw positions L2 , L1 , L0 are obtained with respect to a variation in the runner cross-sectional area and variation in the charging target object of resin in order to set injection speed changing positions.
Patent JP-H06156506-A (JP)
Title: Portable storage tank
Inventor: KOTAKE KOICHI
IPC: B65D25/20
Filed: 1992-11-17
Abstract: PURPOSE:To securely let the liquid pool of a storage tank for a chemical solution like a developing liquid used for a production process of LSI to coincide with the lower end of the liquid delivery pipe. CONSTITUTION:A short gas supplying pipe 6 and a long liquid delivery pipe 7 are inserted in an eccentric position of the upper face 1a of a tank body 1. And seats 6a, 7a are attached to the end protruded from the upper face 1a of the gas supplying pipe 6 and the liquid delivery pipe 7. On the other hand, the bottom face of the tank body 1 is slanting toward one side and a liquid pool is formed at the lowest position. The liquid pool is formed right under the liquid delivery pipe 7 and the lower end of the linear liquid delivery pipe 7 is extended to the liquid pool.
Patent JP-2000154548-A (JP)
Title: Manufacture of precast concrete foundation and form device therefor
Inventor: OHASHI KIYOMARO
IPC: E02D27/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of PC foundation and a form device therefor, capable of removing a form easily even if an anchor bolt is erected in the PC foundation. SOLUTION: An anchor bolt 30 is constituted of an embedding anchor member 31, a projecting anchor member 32, and a connecting member 33. The connecting member 33 is fixed in a form temporarily from the outside through the anchor bolt hole of the form, and the embedding anchor member 31 is connected to the connecting member 33. Under this condition, a foundation 2 is formed, so that the connecting member 33 and the embedding anchor member 31 are embedded in the foundation 2. After removal of the form, the projecting anchor member 32 is connected to the connecting member 33 exposed on the surface of the foundation 2. It is thus possible to easily remove the form because the anchor bolt 30 is not required to be passed through the form at the time of forming.
Patent JP-H09169865-A (JP)
Title: Foamed polyester resin sheet
Inventor: NAKAMURA MASAAKI
IPC: C08J9/12
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a foamed polyester resin sheet which does not suffer from wrinkles, cracks, etc., when it is fabricated. SOLUTION: In an extrusion-foamed sheet chiefly made from a polyester resin and having a thickness of 0.5-3.0mm or below, the average degree of crystallization of the entire foamed sheet is 13% or below and the difference between the degree of crystallization of one surface layer of the foamed sheet and that of the other surface layer and the difference between the degree of crystallization of each surface layer and that of the intermediate layer are each below 1%.
Patent JP-H04199980-A (JP)
Title: Image processor using ic card
Inventor: TOMURA MOTOHISA
IPC: H04N1/41
Filed: 1990-11-29
Abstract: PURPOSE:To make image information confidential by reading the quantization information stored on an IC card by an IC card reading means and executing reverse quantization by using the read quantization information at the time of decoding the image coding data subjected to high-efficiency coding. CONSTITUTION:The image coding data which is stored in a memory device 4 and is inputted via an image coding data input line 64 is decoded and extended by a variable length decoding section 63 in a decoding section 6. The decoding section 6 subjects this decoded data to reverse quantization by using the quantization information of the storage part 8 of the IC card 7 which is inputted via a quantization information input line 11 and is read by an IC card reading section 9 in a reverse quantization section 62. Further, the decoding section 6 decodes the images by subjecting this reverse quantized data to the image characteristic reverse conversion, such as reverse discrete cosine conversion, in an image characteristic reverse conversion section 61 and transmits the images to an image data output line 60. The image information is made confidential in this way.