baber/WOPTO huggingface dataset:
Patent JP-S5860189-A (JP)
Title: Heat exchange type combined suction-exhaust blower
Inventor: AIZAWA TAKESHI
IPC: F28D15/02
Filed: 1981-10-05
Abstract: PURPOSE:To facilitate the manufacture of a blower by a structure wherein a plurality of doughnut-shaped discs, which serve both as heat-exchanging and blowing, are jointed one after another with heat pipes and a partition plate is provided near the center of the heat pipes in order to form a heat absorbing part and a heat radiating part. CONSTITUTION:A plurality of doughnut-shaped discs 7, which serve both as heat- exchanging and blowing, are disposed in parallel at constant interval and jointed one after another by means of a plurality of the heat pipes 6, which are located  to lie on one circle at constant space. In addition, the partition plate 8 is provided at the center of the longitudinal length of the heat pipes 6 in order to form  the heat absorbing part A and the heat radiating part B and the center of the  partition plate 8 is coupled to the rotary shaft 11 of a motor 10. Furthermore, blower casings 13 and 14, each of which has a suction port and an exhaust port at the periphery of the heat absorbing part A and the heat radiating part B respectively, are provided respectively and individually.
Patent JP-S6051773-A (JP)
Title: Particulate friction adjustor
Inventor: SAKATA TOUICHI
IPC: C09K3/14
Filed: 1983-08-30
Abstract: PURPOSE:To provide a particulate friction adjustor which imparts an improved friction coefficient and a frictional ratio and gives a friction material having good vibration characteristics and frictional characteristics which are less temperature-dependent, by mixing a binder with a powder mixture consisting of two kinds of inorg. powders having different hardeness, solidifying the mixture and crushing it. CONSTITUTION:A binder such as natural rubber or a synthetic rubber is mixed with a powder mixture consisting of an inorg. powder having a Mohs hardness of 7 or above, e.g. Al2O3 (Mohs hardness 9) or SiC (Mohs hardness 9.5), and an inorg. powder having a Mohs hardness of 4 or below, e.g. talc (Mohs hardness 1) or CaCO3 (Mohs hardness 3-4). The mixture is solidified and crushed. The titled particulate friction adjustor contains 5-90wt% said inorg. powder mixture. The friction adjustor can impart improved friction coefficient and frictional ratio and gives a friction material having good vibration characteristics and frictional characteristics which are less temperature-dependent.
Patent JP-S5949192-A (JP)
Inventor: NAKANISHI KIYOUJI
IPC: H05B7/085
Filed: 1982-09-11
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-S5948210-A (JP)
Title: Vehicle height control device
Inventor: MINAMITANI FUMIO
IPC: B60G17/015
Filed: 1982-09-10
Abstract: PURPOSE:To improve the driving stability under strong gust conditions by constituting such that the resultant wind velocity of natural wind and driving wind is detected by the wind sensor, and based on the detected value the vehicle height reference value is changed and the height control is performed by comparing with the detected vehicle height. CONSTITUTION:The wind velocity is detected by the wind velocity sensor 31 as the resultant wind velocity of the driving wind and natural wind, and is input to the interface 37 of the micro computer 40. The detected vehicle height from the vehicle height sensor 16 is also input to the interface 37. Based on the wind velocity 31 which was input normal height level HN and low height level HL are read out. That is, when the wind velocity is over the preset value, the low height level HL is read out and the solenoid switch valve 10 is operated to become the low height level. That is, by comparing the integrated average value of the detected height over a given time duration and low height level, the vehicle height is controlled by means of the movement of the solenoid valves 10a-10b. Thus, under strong gust, the vehicle height is lowered to improve the stability.
Patent JP-S6138487-A (JP)
Title: Timepiece with touch switch
Inventor: YAMAGUCHI YOSHITO
IPC: G04G5/00
Filed: 1984-07-31
Abstract: PURPOSE:To increase the speed of correcting operation, by making it possible to supply a correction pulse signal to the clock circuit corresponding to the lowermost rank figure of a time display part held between two simultaneously operated touch switches and supplying a figure-up signal to the clock circuit corresponding to the other figure. CONSTITUTION:In timing the signal of a frequency divider 50 by counters 52, 54, 56, 58 and displaying the same on the figure display parts 24, 26, 28, 30 of a liquid crystal display part 22 through a decoder driver 76, display correction switches 36, 38, 40, 42, 44 and a mode change-over switch 46 are provided to cover glass 34 so as to correspond to the display parts 24, 26, 28, 30, 32 and correction circuits 62, 64, 66, 68 are provided between the counters 52-58. The signal of a circuit 78 detecting the operation of the switch 46 is sent to the circuit 62 through a lock circuit 80 and, for example, when two switches 40, 44 are simultaneously operated, figure-up is prohibited to correct the display part 30 and figure-up is enabled by the simultaneous operation of the switches 38, 44 to correct the display part 30.
Patent JP-S6137496-A (JP)
Inventor: SHIOTANI YOSHIHIRO
IPC: B42F21/02
Filed: 1984-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H064300-A (JP)
Title: Simplexing device for multiplex loop
Inventor: NAKAMURA HIZURU
IPC: G06F9/45
Filed: 1992-06-18
Abstract: PURPOSE:To reduce the number of loops and to improve the execution performance by recognizing, separating, and simplexing a part, which can be simplexed, among multiplex loops at the time of optimization in a compiler concerning to the simplexing device which simplexes the multiplex loops of a source program. CONSTITUTION:This device is provided with a loop analysis part 5 which fetches the multiplex loop from a source program 1, a use relation recognition part 6 which discriminates a part free from deviation in reference relations of arrangement in the multiplex loops concerning to the multiplex loop fetched by the loop analysis part 5, and a loop constitution changing part 7 which separates the part free from the deviation in the reference relations discriminated by the use relation recognition part 6 and changes it to a simplex constitution to the effect that the multiplex loop is simplexed.
Patent JP-H04357899-A (JP)
Title: Manufacture of circuit substrate with auxiliary solder layer
Inventor: SHINOHARA TOMOSANE
IPC: B23K1/00
Filed: 1991-06-04
Abstract: PURPOSE:To prevent deterioration of solderability even if the surface is oxidized by forming an auxiliary solder layer on a pad and thereafter coating the surface of such auxiliary solder layer with organic acid lead salt and heating the surface to make large an area ratio of lead for tin at the surface of auxiliary solder layer. CONSTITUTION:Since tin and lead are exposed at the surface of an auxiliary solder layer, if this surface is oxidized, tin oxide and lead oxide are generated. Therefore, after an auxiliary solder layer is formed on the pad, the surface of auxiliary solder layer is coated with an organic acid lead salt and is then heated to make large an area ratio of lead for tin at the surface of auxiliary solder layer. Accordingly, tin at the surface of auxiliary solder layer is replaced with lead by an organic acid lead salt and a larger amount of lead is exposed at the surface of auxiliary solder layer. Thereby, if the surface of auxiliary solder layer is oxidized, only an area of lead oxide becomes larger and the surface can be cleaned easily even with low active cracks not including halogen within a cream solder.
Patent JP-H04355896-A (JP)
Title: Cordless coming and leaving display system
Inventor: YAMAUCHI HIROO
IPC: G07C1/00
Filed: 1991-06-03
Abstract: PURPOSE:To manage the coming and leaving conditions of a member and to allow bi-directional communication by using a terminal equipment and a central display board. CONSTITUTION:The terminal equipment 1 and the central display board 3 are respectively provided with a transmitting and receiving means and a data storing means, etc., in order to transmit coming and leaving data from the terminal device 1 to the central display board 3, to call coming and leaving data of another terminal equipment 1 from the central display board 3 by the terminal equipment 1 and to call the terminal equipment 1 from the central display board 3, etc. Therefore, the coming and leaving conditions of the travelling member are controlled and also the specified member can be called. The coming and leaving conditions of another member are obtained at a travelling destination.
Patent JP-S6316790-A (JP)
Title: Digital video signal reproducing device
Inventor: TAKAHASHI NOBUAKI
IPC: H04N9/808
Filed: 1986-07-09
Abstract: PURPOSE:To obtain a color still picture, etc. having high fineness without interference with both a new standard receiver whose aspect ratio is 16:9 (5.33:3) and a former standard receiver whose aspect ratio is 5:3 by supplying the signal of a specified frequency to an address circuit controlling the picture output of a picture memory. CONSTITUTION:When the aspect ratio of the picture is 16:9(5.33:3), the sampling frequency fs of a luminance signal becomes 49.68MHz(=1472X33.75kHz) and a horizontal blanking period which is equal to a transfer period of one hundred and ninety-two pieces of picture element data becomes 3.86mus(=192divided by 49.68MHz). This value is extremely similar to 3.77mus of the horizontal blanking period which is the new standard of a highvision signal and it can be reproduced to display with a monitor receiver whose aspect ratio is 16:9(5.33:3) without interference. Meanwhile, when the aspect ratio is 5:3 effective luminance picture elements per one scanning line become one thousand and two hundred and the transfer period of two hundred and seventy two(=1472-1200) luminance picture elements becomes 5.475mus(=272divided by 49.68MHz) of horizontal blanking period and the value is similar to 4.8mus of the horizontal blanking period with the monitor receiver which is former highvision standard.
Patent JP-H04362009-A (JP)
Title: Production of fine particle beta type silicon carbide
Inventor: YAMAKAWA AKIRA
IPC: C01B31/36
Filed: 1991-06-04
Abstract: PURPOSE:To effectively produce fine particle beta type silicon carbide of good quality by a reduction carbonization process using a raw material system of uniform, fine complex composition. CONSTITUTION:Silica sol water solution and benzene are sprayed to a high temp. combustion gas flow flowing through a closed cylindrical furnace to prepare a raw material compound system consisting of silicon dioxide/carbon black by thermal decomposition reaction. The raw material compound system thermally reacts at 1300 to 3000 deg.C in an atmosphere of gaseous nitrogen. It is desirable that the raw material is prepared, composed of 60 to 100 pts.wt. of carbon black and 100 pts.wt. of silicon dioxide and is previously granulated or green compact molding treated before the thermal reaction.
Patent JP-S6318595-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAI HIROTO
IPC: H01L27/10
Filed: 1986-07-09
Abstract: PURPOSE:To correct the fluctuation in the quantity of discharged current of a discharging transistor due to the fluctuation in a process by changing the number of a first resistance elements or a second resistance elements and controlling the gate of a third transistor by a voltage obtained by dividing a power source voltage by a resistance. CONSTITUTION:There are provided the plural first resistance elements F, H, J, L connected in parallel to a first power source Vcc, the second resistance elements G, I, K, M connected in series and respectively correspondingly to the first resistance elements F, H, J, L and connected to a second power source VSS and a third transistor T3 having a gate connected to the respective connecting points of the second resistance elements G, I, K, M and the first resistance elements F, H, J, L and the number of the first resistance elements F, H, J, L or the second resistance elements G, I, K, M is changed, thereby, the quantity of current conducting through the third transistor T3 is changed. Thereby, after an IC is formed, the value of leaked current can be freely adjusted by a laser cutting or the like and a stable reading speed can be obtained.
Patent JP-S5859825-A (JP)
Title: Core member for fiber-reinforced plastic molded article
Inventor: MAEDA TOSHIHIKO
IPC: B29C39/42
Filed: 1981-10-06
Abstract: PURPOSE:To prevent sink marks and internal cracks from being generated, by a method wherein a joint part of FRP layers which cover the upper and lower surfaces of a core member consisting of a foamed body is provided with a fin part projecting in the extending direction of the FRP layers. CONSTITUTION:The core member 21 is covered by the FRP layers 11a, 11b which are joined to each other to form an FRP layer 11c. The joint part 15 is  provided with the fin part 22 projecting in the extending direction of the FRP  layer 11c. Since preforms 2a, 12b of reinforcing fibers contained in the FRP  layers 11a, 11b are placed along the configuration of the fin part 22, any part  rich in the resin is not produced at the fin part 22. Accordingly, sink marks and internal cracks are not generated, and an FRP molded article excellent in appearance and strength can be obtained.
Patent JP-S5583818-A (JP)
Title: Level detector
Inventor: ITOU SHINICHI
IPC: G01F23/22
Filed: 1978-12-20
Abstract: PURPOSE: To make level detection passible with a simple constitution by vibrating a piezo-electric element in parallel with the level change direction of a detected object approximately and constituting a level detector so that the level detection signal voltage may be changed by the level of the detected object.  
     CONSTITUTION: Piezo-electric element 5 is constituted by providing electrode 2 and split electrodes 3 and 4 on one face and the other face of piezo-electric porcelain plate 1, and AC voltage Ein to vibrate piezo-electric element 5 is applied across terminals P 1  and P 2 , and level detection signal voltage Eout is taken out across terminals P 3  and P 4 . When much detected object 8 exists and piezo-electric element 5 is buried in detected object 8, vibration is suppressed, and output voltage Eout is small. Otherwise, when little detected object 8 exists and piezo-electric element 5 is outside detected object 8, suppression of vibration is released, and output voltage Eout becomes large. Consequently, the level of the detected object can be detected with a simple constitution by detecting this output voltage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04358952-A (JP)
Title: Brake for vehicle
Inventor: SUGITA MASASHI
IPC: B60T7/12
Filed: 1991-06-04
Abstract: PURPOSE:To let a vehicle maintain the stopped state even if a driver in the stopped vehicle varies his leg-power to both accelerator and brake pedals, in an automatic transmission car. CONSTITUTION:This brake system is provided with a car speed sensor 5, a hydraulic sensor 11, a torque sensor 3, a control unit 1 and an auxiliary pump 13, and a fact that a vehicle is being stopped and a brake pedal 6 is operated is detected from each output signal of the above sensors, and when leg-power to the brake pedal 6 varies, or braking force is about to become insufficient as an accelerator pedal is treaded, the control unit 1 calculates the extent of necessary brake pressure, operating the auxiliary pump 13, through which required pressure is made so as to be maintained.
Patent JP-S5682600-A (JP)
Title: X-ray controller
Inventor: MACHIDA KAORU
IPC: H05G1/46
Filed: 1979-12-11
Abstract: PURPOSE:To inhibit the exposure signal by obtaining the power level to be applied on a X-ray tube on the basis of the output from means for setting each photographing condition, while to prevent the failure of X-ray tube and the danger on the patient by indicating the said condition. CONSTITUTION:The output from setters 1-3 for tube voltage, tube current and photographing time is provided through inverters 5A-5C, and AND gates 6A-6C to counters 12A-12C, then it makes access to memories 13A-13C where digital values corresponding to each photographing condition is stored, thus to drive a X- ray tube and to indicate its state on indicators 15A-15C. On the other hand, the power level applied on the X-ray tube is calculated by a multiplier 17 and compared with the output from a power memory 16 through comparator 18, then if the former exceeds the latter the exposure signal is inhibited. Consequently, the probability where an operator will set the overload state is reduced, while the safety is improved by the automatic inhibition of the overload.
Patent JP-H1174099-A (JP)
Title: Self-cleaning focus ring
Inventor: KHOLODENKO ARNOLD
IPC: H01L21/31
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To substantially equalize a concentration of a reactive gas on the whole surface of a substrate, and to decrease a deposit of contaminants or residues on a surface adjacent to the substrate. SOLUTION: This cleaning focus ring is equipped with a process chamber for treating a substrate 25 in plasma, and also equipped with a base material 75 to support the substrate 25, a gas distributor to disperse or scatter a process gas in the chamber, and a plasma generator to generate plasma from the process gas. A self-cleaning complex focus ring 90 is installed around the substrate 25, and is equipped with a dielectric barrier having a focusing face to face the plasma toward the substrate 25, and a conductive member, which is installed in the dielectric barrier 92 and attracts the plasma toward the focusing face of the dielectric barrier 92 by supplying electricity.
Patent JP-H107714-A (JP)
Title: Production of ethylene polymer
Inventor: ITO MASAAKI
IPC: C08F10/02
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To produce an ethylene polymer having a broad molecular weight distribution by using a catalyst comprising a solid component obtained from a component made from a magnesium halide, a titanium alkoxide and a polymeric Si compound and a titanium halide and an organoaluminum compound. SOLUTION: An ethylene polymer is produced by polymerizing ethylene alone or together with a 3-12 C α-olefin in the presence of a catalyst comprising a solid catalyst component (A) which is obtained by bringing a solid component A1 (obtained by bringing a magnesium dihalide A11 , a titanium alkoxide A12 and a polymeric silicon compound A13 represented by the formula (wherein R<1> is a 1-10 C hydrocarbon group) into contact with each other) into contact with a titanium halide compound A2 and which has a Ti content of 20wt.% and an organoaluminum compound (B). A13 is exemplified by methylhydrogenpolysiloxane and desirably has a viscosity of 10-100cSt. A2 is desirably a titanium tetrahalide. B is desirably a trialkylaluminum. By using this catalyst, a broad-molecular-weight-distribution ethylene polymer suitable for pipes can be obtained.
Patent JP-H0459049-A (JP)
Title: Catalyst for diesel engine exhaust gas cleanup
Inventor: HORIUCHI MAKOTO
IPC: B01J23/56
Filed: 1990-06-20
Abstract: PURPOSE:To obtain a catalyst capable of efficiently removing particulate substances in exhaust gas by providing a catalyst components consisting of inorganic oxide, noble metal, and rhodium and incorporating rhodium only into the upper layer part of a catalyst component holding layer. CONSTITUTION:Catalyst components containing refractory inorganic oxide, such as alumina and silica, palladium and/or platinum, and rhodium are held by a refractory three-dimensional structure, such as ceramic foam, and this rhodium is incorporated only into the upper layer part having a thickness equivalent to <=80% of the thickness of the catalyst component holding layer. The resulting catalyst for engine cleanup is excellent in the property of combustive removal of harmful components, such as unburnt hydrocanbon and carbon monoxide, other than carbonaceous particulates from low temp. and is reduced in the oxidizing power of sulfur dioxide.
Patent JP-H06134201-A (JP)
Title: Liquid distribution device for gas liquid contact tower
Inventor: MAAKU FURANSHISU TEIRAA
IPC: B01D3/20
Filed: 1993-06-07
Abstract: PURPOSE: To improve the nonuniformity of the liq. distribution in a vapor-liq. contacting column and to develop a liq. distributor in which the vertical height is reducible. CONSTITUTION: The liq. distributor for the vapor-liq. contacting column is provided with a distributor plate 10 having liq. orifices 12 and vapor risers 16 upward extending from respective vapor openings, a distributor trough 18 having a bed 24, which is installed above the distributor plate and through which the vapor rizers below the bed are penetrated, preferably orifices 26, which are annular openings around the vapor risers and a weir 28, which forms an upper open compartment 30, and a collecting plate 32, which is arranged above the trough 18, has vapor risers 36 upward extending and downcomers 40 downward extending in a trough compartment. The liq. is made to flow from the collecting plate 32 to the distributor trough 18 through the downcomers 40 and is made to uniformly flow on the distributor plate through the oriffices thereof.
Patent JP-H05327447-A (JP)
Title: High frequency switch
Inventor: YOSHII YASUSHI
IPC: H01P1/15
Filed: 1992-05-26
Abstract: PURPOSE:To reduce the passing loss in the ON state by loading an inductance in parallel between a drain electrode and a source electrode of a FET in parallel with a switch ON path. CONSTITUTION:In order to reduce a transmission loss of an input signal from an input terminal 11 to a 2nd output terminal 12, an inductance 2 is loaded between a drain electrode and a source electrode of a 4th FET 16. Similarly, in order to reduce a transmission loss of the input signal to a 1st electrode terminal 13, an inductance 1 is loaded to a 3rd FET 17. Since the inductance 2, 1 are loaded in parallel with the capacitance of the FETs 16, 17 connected in parallel between input output terminals 11, 12 and 11, 13 in the On state, the impedance is much increased at a required frequency band and high isolation is attained. Thus, a leakage signal to the FETs 16, 17 connected in parallel between the input output terminals 11, 12 and 11, 13 is much reduced to considerably reduce the passing loss.
Patent JP-H028916-A (JP)
Title: Constant-voltage circuit
Inventor: TERASAWA TOMIZO
IPC: G05F1/56
Filed: 1988-06-27
Abstract: PURPOSE:To reduce the effective cross-sectional area of a resistance layer so as to raise the resistance value of the layer and prevent an increase in the electric current flowing through the resistance layer by increasing the expansion of a depletion layer which becomes the resistance layer toward a semiconductor layer as the input voltage increases. CONSTITUTION:The potential V of an N type semiconductor layer 5 is set to VZD<V<VIN (where, VZD is a Zener voltage and VIN is the input voltage) and the potential V rises as the input voltage VIN rises. At the same time, the total width X of a depletion layer also increases. Therefore, the depletion layer XN of the layer 5 which acts as a resistance layer also increases and the effective cross-sectional area of the resistance layer decreases. Especially on the cross section near to a terminal T1 across which the input voltage VIN is applied, the rising quantity of the potential V following the rise in the voltage VIN is large and the decreasing quantity of the effective area is large. Moreover, the decreasing quantity of the effective cross-sectional area is small on a cross section near a terminal T2 across which the voltage VZD is applied, since the rising quantity of the potential V following the rise in the voltage VIN is small.