baber/WOPTO huggingface dataset:
Patent JP-H10259204-A (JP)
Title: Improved polymerization by gas-fluidized bed
Inventor: MARK LOUIS DICHERIS
IPC: B01J8/24
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely carrying out a polymerization reaction, by which the danger of an incomplete function is reduced and productivity by a reactor is increased by specifying the proportion of a liquid phase and the ratio of a fluidized bulk density to a settled bulk density, in a specific polymerization method by a gas-fluidized bed. SOLUTION: This polymerization method for a polymer comprising passing through a gas flow containing a monomer (e.g. ethylene) in a fluidized bed reactor under a reaction condition in the presence of a catalyst to provide a flow containing a polymerization product and an unreacted monomer, compressing and cooling the flow containing the polymerization product and the unreacted monomer, mixing the compressed and cooled flow with a charging raw material component, and recycling a gas phase and a liquid phase to the reaction vessel is carried out by regulating the cooling of the before flow so that the amount of the before liquid phase may be >=15wt.%, preferably >=20wt.% based on the recycled total weight, and the flow composition so that the ratio of the fluidized balk density to a settled balk density may be 17.8-30.2, preferably 18.1-30.2.
Patent JP-S55165689-A (JP)
Title: Preparation of light emission semiconductor device
Inventor: YANO KENJI
IPC: H01L21/208
Filed: 1979-06-11
Abstract: PURPOSE:To improve the efficiency of the light emission by a method wherein a conductivity type compound layer is epitaxially grown on the same conductivity type compound semiconductor substrate in a liquid phase, the supporting layer is laminated on it, the substrate is removed from the element and a reverse conductivity type layer is diffused in the exposed layer in the first stage of the growth to make it a light emission region. CONSTITUTION:When the N-type Ga1-XAlXAs layer 22 is grown on the N-type GaAs substrate 21 in a liquid phase, it is grown to a layer of about 50mum thickness, temperature of the melt is regulated to 900 deg.C, X value to 0.3, and temperature is gradually reduced so that the X value may become 0.1. Next the N-type Ga1-XAlXAs layer 23 that is a mere supporter layer to be the electrode contact is grown to the -100mum thickness, the substrate 21 is removed from the element by the etching method. After this, Zn is diffused in the exposed surface of the layer 22 to form the P-type regions 24 of several mum depth, the light emission region is composed of the layer 22 and the region 24, the surface of region 24 is coated with SiO2 film 25, and the light emission window 25A is opened in the film 25. In this way, the layer in the first stage of the growth, the thickness and X value of which can easily be controlled, is used for the light emission region.
Patent JP-H02252867-A (JP)
Title: Device for conveying vehicle of three-dimensional parking lot
Inventor: FUKUOKA MASARU
IPC: E04H6/20
Filed: 1989-03-24
Abstract: PURPOSE:To lower the manufacturing cost and facilitate the maintenance of a device for conveying vehicle of three-dimensional parking lot by enabling conveyors provided on the second floor and above to be moved by means of a driving mechanism consisting of a cylinder, etc., and claws provided on an elevator. CONSTITUTION:A driving mechanism consisting of a cylinder 25, two pairs of right/left pulleys 26, timing belts 28, linking members 29, etc., are provided on an elevator 2 to move the pairs of mutually opposite right/left carriages 24, 24 having claws 22 mutually in the reverse directions. By moving the carriages 24 through the operation of the driving mechanism, the claws 22 are engaged with conveyors 9 provided on the second floor and above via projections 35. Hence, there is no need of providing a pair of cylinders for each body frame 19 enabling a pallet 5 on which a vehicle is loaded to be conveyed to and from a specific parking position by means of the single driving mechanism.
Patent JP-H03275405-A (JP)
Title: Cartoning machine and taking out device of carton and feeder of virtues statement
Inventor: NAKAGUCHI KOREHIDE
IPC: B65B43/18
Filed: 1990-03-23
Abstract: PURPOSE:To increase usage with general purposes, by making each device of a cartoning machine to correspond to the change of the size of articles and cartons thereof. CONSTITUTION:A cartoning machine is provided with a stacker A to stack enveloped articles (a) transferred by a conveyor 1, an unloader B of cartons (c) from a hopper, a carton feeder C to deliver cartons (c) in turns, a charged D to charge enveloped articles (a) stacked by the stacker A in the cartons (c), a feeder E of statements of virtues to feed leaflets with virtues in front of the enveloped articles (a) when they are charged into the cartons (c) by the charger D, a flap folder F to fold the flaps of the cartons (c). Respective devices correspond to the variation of the size of the enveloped articles (a) and the cartons (c). For instance, the distance between the rails 23, 23' in the stacker A is widened when the enveloped articles (a) are large to transfer a stopper 24 to the right side and on the other hand the distance of the rails is narrowed when they are small to transfer the stopper 24 to the left side.
Patent JP-H01245273-A (JP)
Title: Display controller for operation of copying machine
Inventor: MIYAWAKI SHOZO
IPC: G03G21/00
Filed: 1988-03-28
Abstract: PURPOSE:To allow efficient operability by setting plural types for display conditions and providing a means which permits to correspond with the touch switch input conditions in response to the different display conditions and a means which optionally selects one of the different display conditions. CONSTITUTION:A selecting and setting means 10 such as magnification, etc. is provided on the upper layer of a display means 9, and the title device allows key input by detecting the optionally pressed position corresponding to the mentioned items on the display means 9, and the input of each mode is carried out. Since the display permits all the copy conditions to be set on the single operation panel, desired copy conditions are quickly set. Thus, the operation panel conditions are optionally selected and the operation is facilitated.
Patent JP-H01245588-A (JP)
Title: Wiring board
Inventor: ICHIHARA TAKAAKI
IPC: H01G2/06
Filed: 1988-03-28
Abstract: PURPOSE:To improve electronic components in a packaging density by a method wherein a recessed region which houses chip components such as a decoupling condenser and others is provided under a place where electronic components such as a flat component and others are mounted. CONSTITUTION:Mounting pads 2 of electronic components such as a flat pack component and others are provided onto a wiring board 1 as a printed pattern, and on the other hand, other mounting pads for chip components such as a decoupling condenser and others are provided inside a recessed region 3 as a printed pattern. An electronic component 5 such as a flat pack component or the like and a chip component 4 such as a decoupling capacitor or the like are mounted on the wiring board 1 and inside the recessed region 3, being connected with the pads respectively. The recessed region 3, where the chip component 4 such as a decoupling condenser or the like is housed, is provided under the place where the electronic component 5 such as a flat pack component or the like is mounted. Mounting pads for the chip component 4 such as a decoupling condenser or the like are provided inside the recessed region 3 through a pattern printing method or the like.
Patent JP-S62230991-A (JP)
Title: Method for regenerating acidic etching solution
Inventor: KATO KATSUYUKI
IPC: C23F1/46
Filed: 1986-03-31
Abstract: PURPOSE:To simply regenerate an etching soln. having deteriorated performance produced by etching with an etching soln. for a metal contg. a ferric salt as the principal component by blowing gaseous ozone into the etching soln. to be regenerated so as to restore the deteriorated etching capacity. CONSTITUTION:An acidic aqueous soln. contg. one or more kinds of ferric salts selected among ferric hydrochloride, sulfate and nitrate as the principal component and an acid contg. the same anion as such a ferric salt as a pH adjusting agent or further contg. other mineral acid is used as an etching soln. for a metal such as iron, stainless steel or alloy steel. When etching is carried out with the etching soln., the etching performance is deteriorated by the conversion of the ferric salts into ferrous slats. The etching soln. having deteriorated performance is poured into a vessel so that is rises to a level of 0.5-5m and gaseous ozone is blown from the bottom of the vessel so as to regulate the superficial velocity (the flow rate of the ozone/the cross-sectional are of the vessel) to 0.5-5cm/sec. The ferrous salts are oxidized again to ferric salts to restore the etching capacity.
Patent JP-H07255608-A (JP)
Title: Movable cooking stove for barbecue
Inventor: TOYAMA HARUICHI
IPC: A47J37/07
Filed: 1994-03-18
Abstract: PURPOSE:To provide a movable cooking stove for barbecue, which is easy to handle and convenient and enjoyable for cooking outdoors. CONSTITUTION:A movable cooking stove comprises a rectangular outer framing body 5 having leg fixing parts 2, 2, 2, 2 for removably fixing legs 1, 1, 1, 1; a projecting frame 3 having a cross section of a reversed L shape along a top edge of the rectangular outer framing body 5; and an air intake hole 4 formed in the lower part of the rectangular outer framing body 5. The movable cooking stove for barbecue also comprises a steel plate 6 having grips 7, 7 on both sides, to be placed on the rectangular outer framing body 5. The grips 7, 7 of the steel plate 6 have stoppers for stopping the steel plate 6 which is turned over on the rectangular outer framing body 5 at the projecting frame 3. The rectangular outer framing body 5 is provided on both side walls with handles 10, 10 for lifting, which are turnably installed in bearings 9, 9, 9, 9. When the handles 10, 10 are lifted, the grips 7, 7 are located inside the handles 10, 10.
Patent JP-H07256396-A (JP)
Title: Manufacture of double layered material
Inventor: MATSUMIYA TORU
IPC: B22D11/00
Filed: 1994-03-18
Abstract: PURPOSE:To provide a manufacturing method for a double layered material capable of suppressing the mixture of the melts, and expanding the range of combination of the materials of each layer in the method to manufacture the double layered material using a mold. CONSTITUTION:The prescribed element among the elements of the melt A, B are used as the elements for adjusting the specific gravity, and the specific gravity of the melt A is made approximately same as that of the melt B by adjusting the concentration of the elements for adjusting the specific gravity. The elements for adjusting the specific gravity whose diffusion coefficient in thc solid phase is larger than that of other elements, and whose diffusion in the liquid phase is approximately same as that of other elements are used. The double layered material having the prescribed composition is manufactured by diffusing only the elements for adjusting the specific gravity after the melts A, B are solidified.
Patent JP-H05273114-A (JP)
Title: Grain size distribution measuring device
IPC: G01N15/14
Filed: 1992-03-30
Abstract: PURPOSE:To expand the measuring range by using an optical axis adjusting light receiving element in common as a scattered light detecting light receiving element. CONSTITUTION:A laser beam is converged near the first light receiving element 1, and a substrate arranged with detecting elements is finely adjusted so that the light intensity detected by the second light receiving elements 2a, 2c and the light intensity detected by the second light receiving elements 2b, 2d are made equal respectively. A laser beam is irradiated to a grain system, and the intensity of the scattered light is measured by the element 2a and the third light receiving element group 3. The scattered light is detected by the element 2a, the intensity of the scattered light can be measured beyond the conventional range, and the measuring range of the scattered light can be increased by one range on a lens having a short focal distance, i.e., the measuring range can be expanded without enlarging a grain size distribution measuring device.
Patent JP-H1013702-A (JP)
Title: Image forming device
Inventor: HIRATA KATSUYUKI
IPC: G03F3/08
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To form an image less deteriorated even on a hard copy by generating a reference pattern at the outside of an image area at image forming based on color correction reference pattern data. SOLUTION: When the instruction of correction change permission is received, a pattern discrimination section 104 judges whether or not a reference pattern is in existence at the outside of an original image area through a CCD sensor 14, the CCD sensor 14 reads each color of the reference pattern when the reference pattern is in existence, the reference pattern is stored in a color correction arithmetic section 105 via an A/D converter section 101, a shading correction section 102 and a density conversion section 103, and a generation mode flag is set in an image signal processing section 120.  Then the color correction arithmetic section 105 uses read data and reference data of a reference pattern stored in advance to calculate a color correction condition and the calculated color correction condition is loaded to a color correction section 106 and copy processing is conducted for each color by using the correction condition.
Patent JP-H07257236-A (JP)
Title: Speed change control device for automatic transmission
Inventor: TABATA ATSUSHI
IPC: B60W10/10
Filed: 1994-03-18
Abstract: PURPOSE:To smoothly release transmission stage fixing control and engine output limiting control for a vehicle. CONSTITUTION:A device is provided with a fixed transmission stage determination means 102 to determine a transmission stage which is fixed by transmission stage fixing control, a fixing control release determination means 103 to determine that conditions for executing the transmission stage fixing control are not satisfied, a running condition detection means 104 to detect running conditions, and a transmission stage fixing control releasing means 105 to release the transmission stage fixing control when the fixing control release determination means 103 determines that the conditions are not satisfied, and in the case where the running conditions suitable for the fixed transmission stage are detected. The device may also be provided with an output limiting control means 106 to release output limiting control when an output of an engine 101 becomes a preliminarily set specified output or less after the transmission stage fixing control is released.
Patent JP-H05270707-A (JP)
Title: Take-up device for film, tape and others
IPC: B65H19/29
Filed: 1992-03-30
Abstract: PURPOSE:To finish a take-up end of a film or a sheet article without cutting it off, cleanly without seam and in a short period of time. CONSTITUTION:Three pieces of rolls such as a free roll 2, a drive roll 3 and a pressure roll 4 are arranged in such a way to surround a core 7, and a film or a tape 6 is supplied to the core 7 through the free roll 2 and taken up by the core 7 while receiving pressure of the pressure roll 4 by drive of the drive roll 3. When take-up is finished, the end edge of the film or the tape 6 of the core 7 is cut off by way of lowering the pressure roll 4 by moving an arm 8. Thereafter, by rotating the core 7 placed between the pressure roll 4 and a take-up finishing roll 5 by way of manually rotating the pressure roll 4, the end edge part of the film or the tape 6 is rolled around the core 7.
Patent JP-H11269635-A (JP)
Title: Method for cooling substrate in vacuum film forming device
Inventor: TANAKA MASARU
IPC: C23C14/24
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide the method for cooling a substrate in a vacuum film forming device by which a direct cooling means for a holder holding the substrate is unneccesitated. SOLUTION: In the vacuum film forming device, an introducing means introducing a gas from an introducing port 10a to a vacuum vessel 10 and an exhausting means for exhausting the inside of the vacuum vessel from an exhausting port 10b, and by the introducing port and the exhausting port, the replacement of the atmosphere in the vacuum vessel per unit time is executed in a mass-produced way, by which the cooling of a substrate 100 is executed.
Patent JP-H09266573-A (JP)
Title: Motion vector generating method for image signal and device using the same
Inventor: SUGIYAMA MASAHITO
IPC: H04N19/176
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To efficiently generate a motion vector for each picture element based on the motion vector of MPEG video encoding by dividing a macro block into four areas and performing simple two-vector operation processing concerning respective motion vectors. SOLUTION: Concerning a data stream signal DBS of digital broadcasting, a video encoding data stream signal VBS is extracted at a separation part 1 and an image data signal S1, motion vector MV and macro block information MB are outputted at an IVLC part 2. At a motion vector processing part 4, the signal processing of motion vector generation is performed, and a motion vector MVE for each picture element is provided in its output. A motion vector selection part 6 selects a motion vector required for operation processing out of these motion vectors and outputs it. Then, in the case of simple two-vector operation processing, a motion vector V0 and a one of motion vectors V1, V2, V3 and V4 corresponding to the area of a picture element (Xa,Ya) in the macro block are outputted.
Patent JP-H06289997-A (JP)
Title: Signal processor
Inventor: MOCHIZUKI TSUTOMU
IPC: G06F3/05
Filed: 1993-03-31
Abstract: PURPOSE:To realize a highly accurate measuring instrument capable of taking out the signal of a little variation in the measuring instrument performing processing of an infinitesimal electrical signal including noise. CONSTITUTION:This signal processor is composed of a sensor 1 outputting an analog signal, an analog amplifier 2 amplifying the analog signal, an A/D converter (including a function digitizing the period of an input signal by a clock) 3 converting the amplified analog pulse signal to a digital signal and a digital signal processor 4 performing processing of the digital signal by inputting it in accordance with a sample time, and removes noise from a sensor signal.
Patent JP-H03204475-A (JP)
Title: Variable speed control device for semi-automatic non-continuous variable transmission
Inventor: OTAKE YUKIO
IPC: F16H61/16
Filed: 1990-03-23
Abstract: PURPOSE:To eliminate the need for complicated operations by changing a target gear stage to the shift-up side when an estimated input shaft rotating speed is more than a shift-up judgement reference value, and changing the target gear stage to the shift- down side when the above input shaft rotating speed is below a shift-down reference value. CONSTITUTION:The variable speed control device of a semi-automatic non-continuous variable transmission operates an actuator in relation to releasing operation of a clutch so that a target gear conforms to an actual gear stage by a shift control means. Besides, an estimated input shaft rotating speed is calculated from signals from a car-speed detecting means and the target gear stage, and when the calculated rotating speed exceeds a shift-up judgement reference value, the target gear stage is changed to the shift-up side by a shift-up judging means, and when the rotating speed is below a shift-down reference value, the target gear stage is changed to the shift-down side. After switching to a changed target gear stage is completed, a further change in the target gear stage is prohibited by a prohibiting means until a specified time elapses. The need for complicated operations of operating a shift indicating-operating body for every gear stage can thus be eliminated.
Patent JP-H06288493-A (JP)
Title: Vacuum valve
Inventor: UTSUNOMIYA NOBUAKI
IPC: F16K51/02
Filed: 1993-03-31
Abstract: PURPOSE:To make the release-cutoff of a passage and the fine adjustment of conductance positive by forming a valve body of a cylindrical part provided at its base end with a disc like flange part formed in the radially protruding state, and a taper part formed continuously from the tip of the cylindrical part in such a way as to be decreased in cross section toward the tip side. CONSTITUTION:Conductance is changed linearly to opening within a range of the taper part 27 of a valve disc 16 confronting a valve seat 22. As a result, conductance can be controlled easily and correctly. When the valve disc 16 is lowered to press a flange part 26 to the seat face 29 of a valve seat 22, a seal ring 28 is brought into close contact with the seat face 29 so as to cut off a passage. Since the cylindrical part 25 of the valve disc 16 and the inner peripheral surface 31 of the valve seat 22 confront each other with a micro clearance (c), conductance becomes close to zero. Accordingly, even with the wear or the like of the seal ring 28, conductance near total closure is prevented from becoming unstable so as to enable control with high accuracy.
Patent JP-S58191781-A (JP)
Title: Liquid crystal composition
Inventor: NAKAGAWA KENICHI
IPC: C09K19/46
Filed: 1982-04-30
Abstract: PURPOSE:A liquid crystal composition, containing a compound expressed by a specific structural formula, having a wide temperature region exhibiting the nematic liquid crystal phase, high duty ratio, and capable of displaying complicated letters, figures, etc. on using in a watch, electronic calculator, etc. CONSTITUTION:A liquid crystal composition containing one or more compounds expressed by the formula (R and R' are 1-7C straight chain alkyl). The liquid crystal is obtained by condensing 4-hydroxybenzoic acid with a straight chain alkanoyl chloride in the presence of a dehydrochlorinating agent, e.g. pyridine, reacting the resultant 4-alkanoyloxybenzoic acid with thionyl chloride or phosphorus oxychloride, and condensing the resultant acid chloride with a trans- 4-alkylcyclohexanol in the presence of the dehydrochlorinating agent.
Patent JP-H04287409-A (JP)
Title: Small sized radio equipment
Inventor: TSUNEKAWA KOICHI
IPC: H04B1/38
Filed: 1991-03-15
Abstract: PURPOSE:To make the radio equipment having a built-in antenna small. CONSTITUTION:A so-called inverse-F type antenna is adopted for the antenna, in which a narrower gap than the wavelength is provided and which has a ground plate 4b and a radiation element 4a connected to each other at least by one position. Circuit components of the radio equipment are arranged between the two conductor plates 4a, 4b of the antenna and large sized metallic components in the circuit components are arranged at a position apart from the connection position between two conductor plates. The radio equipment is made small by integrating the circuit components and the antenna.