baber/WOPTO huggingface dataset:
Patent JP-H0450088-A (JP)
Title: Article containing box for motorcycle
Inventor: NAKAJIMA SHINJI
IPC: B62J9/00
Filed: 1990-06-20
Abstract: PURPOSE:To eliminate a danger that water enters a containing box by forming a box cover for closing the upper opening part of the storage box by a double- walled construction consisting of an outer plate and an inner plate, and making an abutting part of the box cover for abutting against the opening end of the box almost horizontal. CONSTITUTION:On a containing box 16, an opening end part 16a is bent inward almost horizontally, and its inner end rises about vertically. Further, a sealing rubber 17 is fitted onto the rising part 16b, and the upper end of the sealing rubber 17 is made as an abutting part 17a of circular cross section. On the other hand, a box cover 18 has a double-walled construction consisting of an outer plate 19 and an inner plate 20, the inner plate 20 forms an abutting part 22 about horizontally at a somewhat retired position, and its end 20a is firmly fixed to the inner face of the outer plate 19 by welding, etc. When the box cover 18 is closed, about the middle part of the abutting part 22 is brought into close-contact with the abutting part 17a of the sealing rubber 17.
Patent JP-S6050740-A (JP)
Title: Feed device for cassette store case
Inventor: OOSHITA MASARU
IPC: G11B15/68
Filed: 1983-08-31
Abstract: PURPOSE:To perform easy and accurate positioning of a cassette store case by feeding this case in pitch by a revolving action of a roller gear type intermittent transmission mechanism, and positioning the case at the take-out position of a cassette tape. CONSTITUTION:When the 2nd cam 9 is revolved once by a driving source 10 in the clockwise direction when viewed from the lower side of the figure, a roller 111 engaged with the groove 12 of the cam 9 is detached from the groove 12. Then the next roller 112 engages with another groove 12 of the cam 9. Meanwhile the 1st cam 8 is turned clockwise by 360/n deg.. Therefore a driving pulley 1 which is fixed coaxially to the cam 8 is also turned clockwise by the same amount. As a result, a cassette store case 5 is moved down by a fixed amount with the shift of a belt 3. In this case, the shift amount of the case 5 is set equal to parallel pitches (p) of a cassette 7 by setting properly the outer diameter of the pulley 1. The case 5 moves up when the cam 9 is revolved reversely. Thus the case 5 can be moved up and down by the amount equal to an integer multiple of (p) by revolving the cam 9 forward and reversely respectively.
Patent JP-S5861137-A (JP)
Title: Polyolefin resin composition
Inventor: SATOU HIROKI
IPC: C08L23/02
Filed: 1981-10-07
Abstract: PURPOSE:A composition, prepared by incorporating a polyolefin resin obtained by using a magnesium compound containing a halogen with a specific metallic salt of a fatty acid and a specific amine compound, and capable of preventing the electrification during the molding, processing and use of the product thereof. CONSTITUTION:A polyolefin resin composition, prepared by incorporating (A) a polyolefin resin obtained by using a Ziegler catalyst containing a magnesium compound containing a halogen as a catalytic carrier component, and containing 20-1,000 ppm said compound with (B) a salt of a metal selected from Group Ia in the periodic table with a 12-22C hydroxy fatty acid in an amount of 1- 100 times that of the magnesium compound containing the halogen and (C) a compound expressed by formulaIor II[R1 is 8-22C aliphatic hydrocarbon group; R2 and R3 are 2-4C aliphatic hydrocarbon group; the number of the carbon atoms in R2 and R3 is not always constant if (m) or (n) is >=2; (m) and (n) are integers 1-10; R4 is H or 8-22C aliphatic hydrocarbon acyl]in an amount of 0.05-1.5pts.wt. based on 100pts.wt. component (A).
Patent JP-H04360853-A (JP)
Title: Liquid crystal compound and composition
Inventor: SATO MASAHIRO
IPC: C07C69/76
Filed: 1991-06-03
Abstract: PURPOSE:To provide a new liquid crystal compound exhibiting a chiral smectic phase and useful as a component for liquid crystal compositions. CONSTITUTION:A tolane liquid crystal compound of formula I (R<1> is 1-18C alkyl; n is 0-9; C* is asymmetric carbon atom; R<2> is 2-10C alkyl). The compound of formula I is produced e.g. as follows; treating 4-benzyloxy-2,3-difluorobenzoic acid with thionyl chloride, reacting the produced acid chloride with an alcohol of formula 2 in the presence of a base, subjecting the reaction product of formula 3 to a hydrogenolysis reaction in the presence of Pd-carbon, reacting the produced compound of formula 4 with trifluoromethanesulfonic acid anhydride, and subsequently reacting the resultant compound of formula 5 with a compound of formula 6.
Patent JP-S5784262-A (JP)
Title: Power steering apparatus
Inventor: FUJII TADAAKI
IPC: B62D5/22
Filed: 1980-11-13
Abstract: PURPOSE: To shorten axial length of the power steering apparatus by installing the guide of the power input shaft and the relative rotation restricting mechanism at the same axial location and the liquid return port leading to the liquid tank, outside of the relative rotation restricting mechanism.  
     CONSTITUTION: A bush 29 which is pressure fitted to an output pinion shaft 3 of a liquid pressure control valve 2 is located outside of a relative rotation restricting mechanism 41. While the end of a power input shaft 3 is supported by inner periphery of a projection of the bush 29 with relative rotary movement permitted, a sleeve 24 which is one of the valve elements of the liquid pressure control valve 2 is quided and supported by the outer periphery of the bush 29.  A valve housing 10 is provided with a liquid return port 12 which is located outside of the relative rotation restricting mechanism 41. A liquid passage is constituted leading from a hollow space of the power input shaft 1, through intermeshing clearance of the relative rotation restricting mechanism 41 to the liquid  return port 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5588112-A (JP)
Title: Information processor
Inventor: KAKIHI YOSHIO
IPC: G06F1/04
Filed: 1978-12-27
Abstract: PURPOSE: To improve processing performance by selecting one of several oscillator outputs as a needed clock pulse (hereafter referred to as cp) according to the kind of a process that an information processor performs, and then by performing the process by using the selected clock pulse.  
     CONSTITUTION: While the execution of the internal processing of processor 2 is under way, the processor selects signal (k) for clock change-over circuit 12 by clock switching control signal (l) and indicates the inhibition of signal (j). As a result, since a signal of cpa is outputted for cpi, processor 2 performs its internal process using cpa while cpa is being selected by signal (k). Next, when processor 2 performs an input-output control process, processor 2 indicates the inhibition of signal (k) by selecting signal (j) for clock change-over circuit 12 by signal (l). As a result, a signal of cpd is outputted for cpi. Processor 2, therefore, uses cpd for the input-output control process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1010169-A (JP)
Title: Method and apparatus for measuring distortion factor
Inventor: KAWAMURA KEIJI
IPC: G01R23/20
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To measure the distortion factor of an audio signal. to be measured accurately at high rate over a wide band. SOLUTION: When a down sampler 14 performs down sampling in a sample period which can be processed through a digital band removing filter 15 for extracting a distortion component from a signal to be measured, the component to be removed by limiting the band at the time of down sampling is determined by a difference operating means 20 based on the difference of power between a signal not subjected to down sampling at an input level measuring section 18 and a signal subjected to down sampling at a distortion level measuring section 17. A highly accurate measurement of distortion factor can be realized by adding the component to be removed to the power of distortion component measured by an adding means 21.
Patent JP-H0326346-A (JP)
Title: Automatic regulator for gap of rubber roll in rice husker
Inventor: MIZUUCHI KINICHI
IPC: B02B3/04
Filed: 1989-06-22
Abstract: PURPOSE:To automatically hold a gap for rice husking to the required gap by pinching the pinching plates which have specified thickness and are narrow in width to both right and left ends of the gap for rice husking between a fixed roll and a moving roll energized toward this fixed roll by a spring. CONSTITUTION:The pinching plates 3 which have 0.3-1.0mm thickness and are narrow in width are pinched to both right and left ends of the gap for rice husking between a fixed roll 1 and a moving roll 2 energized toward the fixed roll by a spring. Further the pinching plates 3 are pinched freely slidingly toward the fixed roll 1. In other words, even when the rubber layers 1a, 2a of both rolls are abraded, the gap for rice husking can be always held automatically so as to be equalized to thickness of the pinching plates 3. Husking efficiency is enhanced and rice is inhibited from being slid by the barrel and from being broken. Further unhulled rice in the gap for rice husking is inhibited by the pinching plates 3 and is not allowed to fall from the intervals between a side wall 6 and the end faces of both rolls. Therefore generation of unhusked rice can be prevented.
Patent JP-S644354-A (JP)
Title: Ink jet printer
Inventor: KAYASHIMA KAZUHIRO
IPC: B41J2/49
Filed: 1987-06-26
Abstract: PURPOSE:To easily form a simple and small-size nozzle and to enable high- resolving power image to be formed at a high speed, by an image recording method wherein an ink containing a oxide superconductive powders and a coloring material is jetted out from the small-diameter nozzle due to a resiliency generated by the Meissner effect of the lines of magnetic force of an electromagnetic coil and the superconductive powders. CONSTITUTION:An ink 2 can be obtained by disperse-mixing oxide supercondu ctive powders 5 in a solution dissolved by an ethanol solvent. Inside a nozzle head 6, an electromagnet 10 is disposed opposed to a nozzle 9 to be controlled by magnetism control circuit 11. Lines of a magnetic force 12 generated from the electromagnet 10 which can be controlled at a high speed than a piezovibrator converge on the nozzle 9 in the nozzle head 6 due to the Meissner effect of an oxide superconductive film 8. Convergent lines of magnetic force make the ink 2 stored in the nozzle jet out due to a resiliency generated by the Meissner effect of the oxide superconductive powders 5 in the ink by the amount according to the strength of the lines of magnetic force. The jetted ink 2 is applied to a printing paper 13 to form a recording image.
Patent JP-H109957-A (JP)
Title: Spectrometer
Inventor: YANAGISAWA TAKAYUKI
IPC: G02F1/13
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a spectrometer whose structure is simple and which can shorten the time required for obtaining a detection result by a method in which light which is incident in parallel and light at an angle of incidence with reference to an optical axis are detected simultaneously by a detector. SOLUTION: Light which is incident from an opening in an incident opening part 1 is incident on a collimating lens 2. The light is output to a beam splitter 3 so as to be divided into reflected light and transmitted light. The reflected light which is divided by the beam splitter 3 is output to a condensing device 4. The device 4 condenses the incident light to a prescribed position at a phase conversion device 5 on the basis of an angle of incidence θwith reference to an optical axis 13. The device 5 adjusts the phase of the light on the basis of its incident position, and the light is reflected by a fixed mirror 6. The transmitted light is output to a condensing device 7 so as to be condensed to a prescribed position at a phase conversion device 8 on the basis of the angle of incidence θ. A detector 12 detects the interference intensity of the incident light.  A moving part 30 which is composed of the device 7, of the device 8 and of a moving mirror 9 is moved by a movement mechanism part 50 which is connected to the moving mirror 9.
Patent JP-S6315444-A (JP)
Title: Manufacture of infrared light-emitting diode
Inventor: SHIOSE NOBUYUKI
IPC: H01L21/314
Filed: 1986-07-07
Abstract: PURPOSE:To obtain an extremely flat P-N junction, and to remove the possibility of a thyristor waveform by adding a trace quantity of Al into a Ga solution for liquid-phase epitaxial growth for forming the P-N junction. CONSTITUTION:Aluminum is added into a gallium solution used in an epitaxial growth method as a P-N junction forming means at a weight ratio of 0.05% or less. An N-type epitaxial layer in 45mum and a P-type epitaxial layer in 70mum are shaped at a temperature-drop rate of 1.5 deg.C/min at a growth start temperature of 920 deg.C by employing a substrate such as an Si doped GaAs single crystal substrate having impurity concentration of 5X10<17>cm<-3> and thickness of 350mum and by using a solution in which a GaAs polycrystal of 1.5g, Si of 25mg and Al of 0.1-0.2mg per Ga of 10g are added. Accordingly, the epitaxial growth layers having the excellent flatness of a junction is acquired.
Patent JP-H04357492-A (JP)
Title: Second display method for timepiece
Inventor: MARUSHITA MOTOHARU
IPC: G04G9/00
Filed: 1991-06-03
Abstract: PURPOSE:To eliminate inconvenience, for example, setting of time by enabling the recognition of the present second with a timepiece which displays hour and minute digitally. CONSTITUTION:A second display means 15 composed of two lamp bodies 13 and 14 is arranged between a hour display 1 and a minute display 12 by digital display. The flashing, extinguishing and lighting of the respective lamp bodies 13 and 14 are combined, For example, the display is changed by 10sec according to six sec displaying patterns, for instance, flashing-extinguishing, flashing- lighting, extinguishing-flashing, lighting-flashing, flashing-flashing and alternate lighting/extinguishing-extinguishing/lighting, which allows the recognition of second according to the inner number of divisions per minute. This facilitates instantaneous timing of setting time in a favorable manner.
Patent JP-H1010699-A (JP)
Title: Halftone type phase shift mask and its production
Inventor: OKUBO KINJI
IPC: G03F1/68
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a halftone type phase shift mask of a flush type with which stable optical characteristics and pattern shapes are easily obtainable and a process for producing the same. SOLUTION: Resist patterns are formed on a transparent substrate 1 of the halftone type phase shift mask which is formed with recessed parts 3 on the transparent substrate 1 and is provided with translucent layers 4 in these recessed parts 3. The recessed parts 3 are formed by etching the transparent substrate 1 with these resist patterns as a mask. Next, a translucent layer 4 of a desired thickness is deposited over the entire surface of the transparent substrate 1 formed with the resist patterns and the recessed parts 3. The resift patterns and the translucent layers 4 on the resists are removed to form the translucent layers 4 only in the recessed parts 3.
Patent JP-H0914022-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: YAMASHITA YUKIHIRO
IPC: F02D45/00
Filed: 1995-06-27
Abstract: PURPOSE: To improve an emission and drivability during a travel on a high ground by variably setting a feedback gain of air-fuel ratio control, depending on a detected atmospheric pressure for improving a feedback characteristic during fluctuation of an atmospheric pressure. CONSTITUTION: When an engine speed is equal to or less than the preset value in a steady state, an intake pipe correction value corresponding to an engine speed is obtained from a map. Also, a detected atmospheric pressure is updated to a high or a low value, according to travel of a vehicle under operation to a high or low ground, and a subsequent drop or rise in a pressure. The detected atmospheric pressure is card treated to 760mmHg when the updated value is higher than 760mmHg, and to 550mmHg when the updated value is lower than 550mmHg. Thereafter, judgement is made as to whether the pressure corresponds to a value above 760mmHg, a value equal to or less than 760mmHg but higher than 650mmHg, a value equal to or less than 650mmHg but higher than 600mmHg, or a value equal to or lower than 600mmHg at steps 151 to 153.  Then, respective feedback gains are obtained from a preliminarily established map at steps 154 to 157.
Patent JP-S5861954-A (JP)
Title: Sealed type continuous casting installation
Inventor: NISHIMURA OSAMU
IPC: B22D11/119
Filed: 1981-10-09
Abstract: PURPOSE:To permit effective continuous casting with simple construction and operations by casting molten metal while controlling the pressure in the sealed chamber of an inert atmosphere enclosed with the bottom surface of a tundish, a cylinderical bellows, and a mold cover. CONSTITUTION:The immersion nozzle 4 of a tundish 1 is inserted into a mold 2, and the flange 3a of the cylindrical bellows 3 on a mold cover 6 is brought into tight contact with the bottom surface 1a of the tundish by fluid pressure cylinders 9, 9' whereby a sealed chamber S of an inert atmosphere is formed. When charging of molten metal is started and the meniscus in the mold 2 attains a specified level, the pressure in the chamber S is increased by the inert gases from regulating valves 11, 12 until said pressure is made equal to the height of the entire molten steel in the tundish 1. In this state an ingot 14 is drawn from the mold 2 and vertical oscillations are applied to the mold 2 with an oscillating table 13. Thus the molten steel of the quantity meeting the rate of drawing of the ingot 14 from the mold 2 is supplied from the tundish 1 into the mold 2.
Patent JP-H05331020-A (JP)
Title: Skin cosmetic
Inventor: HIKIMA TOSHIO
IPC: A61K8/00
Filed: 1992-05-26
Abstract: PURPOSE:To obtain a skin cosmetic excellent in storage stability and functional characteristics by blending an alkali metal salt of L-ascorbic acid-2-phosphate with an alkali metal salt of a specific organic acid and water. CONSTITUTION:The skin cosmetic contains an alkali salt of L-ascorbic acid-2- phosphate, an alkali metal salt of an organic acid being 1 in ratio of a carboxyl group to a hydroxyl group and water.
Patent JP-S5863663-A (JP)
Title: Yarn movement detector
Inventor: MAKINO SHIYOUZABUROU
IPC: G01N27/60
Filed: 1981-10-08
Abstract: PURPOSE:To obtain a detection signal of high SN ratio, by providing a sensitive electrode which is located near moved yarn and highly insulated from the ground. CONSTITUTION:Yarn 1 is supported on guides 2, 2' so that the yarn is moved along a sensitive electrode 3. The electrode 3 is print-wired on the same printed circuit board 5 as other printed wiring 4 and directly soldered to the input terminal 7 of a high input impedance amplifier 6, the output of which is connected to a power source 9 and an indicator 10 through leads 8. The printed circuit board 5 is secured on a metal casing 11 which electrostatically shields the board. Water-repellent painted surfaces 14, 15 are provided on insulators 13 between the semsitive electrode 3 and the printed wiring 4 on the printed circuit board 5.
Patent JP-S5949430-A (JP)
Title: Space heating equipment using solar heat and boiler heat by mechanical and chemical heat-increasing and storing method
Inventor: SHIGA HIROSHI
IPC: F24D11/00
Filed: 1982-09-14
Abstract: PURPOSE:To raise the temperature of circulating water of insufficient temperature by a method in which a heat exchanger is provided in the middle of a pipe through which water is circulated from a heat-collecting heater in a heating equipment using solar energy and a carburetor in which a heat exchanger carbureting agent mixed with a specific chemical is put is set in the heat exchanger. CONSTITUTION:Heated water in heat collectors 1 and 2 heated by solar energy begins to lower in temperature to 40-60 deg.C as the sun sets. In this case, circulating paths are changed by operating valves in such a way as to direct warm water circulated to the paths 3 and 4 to the tube 6. A carburetor 8 is provided between the upper and lower stage layers of the pipe 6. During the period when hot water is circulated between several stages of carburetors, the warm water is heated to hot water. In the inside of the carburetor, sodium sulphate and sodium thionitrate are compounded, liquefied by heating, and injected into an inlet 16 to the heights of partition plates 9 and 10 inside in such a way as to enable it to enter chambers 12 and 15 uniformly. Afterwards, the inside is enclosed by a cap 17.
Patent JP-H062778-A (JP)
Title: Four-way valve for high temperature gas
Inventor: YAMAGAMI TAKASHI
IPC: F16K11/076
Filed: 1992-06-19
Abstract: PURPOSE:To prevent the leak of gas and the operation disorder due to the themal expansion of a four-way valve used in a piping system for the selective flow of the high temperature gas. CONSTITUTION:A thermal expansion allowing gap 10 is formed between a rotor 3 and the inside wall of a rotor accommdating chamber, and the thermal expansion allowable gap 10 is coated with the heat resistive grease 12. On the thermal expansion allowable gap 10, a fitting part 11 having an unevenness for preventing the leak of gas and the flow-out of the grease by the maze action is formed, and a groove 13 and a stopper projection 14 for regulating the revolution angle range of the rotor 3 are formed on the rotor 3 and a body case 1 or on a cover body 2.
Patent JP-S5384598-A (JP)
Title: Portable information display unit
Inventor: KAWANABE ISAMU
IPC: G09F9/00
Filed: 1976-12-29
Abstract: PURPOSE: To obtain the unit which is normally a mirror, displays time by touching the frame, tells the call with bell alarm, and displays the number to be contacted by touching with a finger. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0510205-A (JP)
Title: Cooling device for internal combustion engine
Inventor: ABE SHIZUO
IPC: F02F1/16
Filed: 1991-07-01
Abstract: PURPOSE:To reduce mirror-face wear of the inner wall of a cylinder line, suppress the piston striking sound, and reduce electrolytic corrosion between the cylinder liner and cylinder block. CONSTITUTION:A groove is formed at the periphery of a cylinder liner 11 fitted in a cylinder block 20, and refrigerant is allowed to flow through a passage formed by this groove and the internal circumference of the cylinder block bore part 21 so as to cool the cylinder liner 11. Therein the dia. of the outside surface 13 of the cylinder liner 11 shall be smaller than the dia. of the inside surface of the bore part 21 so as to provide a gap good small relative to the radial direction depth of the groove between the liner 11 outside surface 13 and the bore surface.