baber/WOPTO huggingface dataset:
Patent JP-H05260021-A (JP)
Title: Communication control system
IPC: G06F11/08
Filed: 1992-03-13
Abstract: PURPOSE:To provide a communication control system which can change the error control system of information signals corresponding to a change in the characteristic of a communication path and enables an efficient reception processing. CONSTITUTION:In a receiver, the already known receiving bit sequence A of received signals is stored in an already known receiving bit sequence storage area, performs exclusive OR arithmetic (1) between an already known bit sequence A' previously stored in an already known bit sequence storage area and the already known receiving bit sequence A and stores an arithmetic result (2) in an arithmetic result storage area. Concerning the arithmetic result (2), when no error is present on the already known receiving bit sequence, all the bits are turned to '0' and when any error is present, however, the bit corresponding to that erroneous bit is turned to '1'. The error control system for information signals is changed corresponding to the characteristic of the communication path judged based on the result of counting the number of '1' bits in the arithmetic result (2), and any system suitable for the characteristic of the communication path is adopted.
Patent JP-S58173224-A (JP)
Title: Underground structure
Inventor: MIYAZAKI KENICHI
IPC: E04B1/00
Filed: 1982-03-31
Abstract: PURPOSE:To make easier the connecting operation of panels as well as to raise the strength of underground structures by connecting a ceiling panel, wall panels, intermediate connecting wall panels, and a floor panel by means of their flange portions. CONSTITUTION:Intermediate connecting wall panels 4 and 5 are set between wall panels 2 and 3 on the flange 6c of a floor panel 6, and the flanges 2d, 3d, 4c, and 5c of the lower edges of the intermediate connecting wall panels 4 and 5 and the wall panels 2 and 3 are lapped on each other. Also, the flange 1c of a ceiling panel 1 is lapped on the flanges 2d, 3d, 4c, and 5c of the upper edges of the intermediate connecting wall panels 4 and 5 and the wall panels 2 and 3. Then, the ceiling panel 1, the wall panels 2 and 3, the intermediate connecting wall panels 4 and 5, and the floor panel 6 are joined with the flanges 2d, 3d, 4c, and 5c. Thus, the connecting portions of the panels 2-5 can be positioned on the straight line except the corners.
Patent JP-H10234493-A (JP)
Title: Kitchen structure
Inventor: TAGAI MOTOYUKI
IPC: A47B77/02
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen made of panels capable of shortening a construction period in particular, regarding a kitchen structure for separating each room of an industrialized unit house. SOLUTION: A panel 1 with a decorative sheet 12 attached to one or both sides of a rectangular frame is prepared, and a plurality of the panels 1 are jointed to each other, thereby constructing a free-standing kitchen having an approximately rectangular shape in plan view and having an entrance. Also, one side of the kitchen as the rear side of kitchen equipment 3 is formed out a panel (b) long sideways with the decorative sheet 12 attached only to one side thereof forming the inner side, and the panel (b) is jointed to other side panels 1 right and left in such a state as a float from a floor. Furthermore, a range hood and a hanging cupboard are connected to the upper front of the panel (b), and composite kitchen equipment is kept in contact with and mounted on the lower end thereof.  Tiles or a metallic plate is preliminarily attached to the decorative sheets 12 of the inner panels 1 of the kitchen faced to the kitchen equipment 3.
Patent JP-S60199913-A (JP)
Title: Manufacture of high-tenacity polyvinylidene fluoride monofilament
Inventor: AMANO KIYOSHI
IPC: D02J1/22
Filed: 1984-03-23
Abstract: PURPOSE:To manufacture the titled monofilament having high tenacity and suitable as a fishing line and fishing net, etc., by melt-spinning and cooling a polyvinylidene fluoride, and carrying out the successive three-stage drawing of the resultant undrawn monofilament under specific condition. CONSTITUTION:The objective monofilament can be manufactured by melt- spinning a polyvinylidene fluoride e.g. with an extrusion spinning apparatus, passing the fiber through a gas zone, quenching in a quenching bath, and subjecting to the successive three-stage drawing, wherein the draw temperature T1 and the draw ratio E1 of the first drawing stage are >=Tm-60 deg.C and 4.0-6.0, respectively, those of the second stage (T2 and E2) are >=Tm-40 deg.C and 1.1-1.5, those of the third stage (T3 and E3) are >=Tm-30 deg.C and 1.1-1.3, and the overall draw ratio (E1XE2XE3) is >=6.0. Tm is melting point of polyvinylidene fluoride.
Patent JP-S56151130-A (JP)
Title: Method and apparatus for forming sheet of nonuniform section
Inventor: KITAYAMA KOUSAKU
IPC: B21D28/12
Filed: 1980-04-24
Abstract: PURPOSE: To continuously form a convex part or concave part, by feeding a material to the gap of a die roll and flat roll, by installing plural rotary forming devices for applying a prescribed press force, and by controlling the phases of these forming devices.  
     CONSTITUTION: At forming a sheet of nonuniform cross section to be subjected to the blanking work for obtaining electric parts, plural forming devices, consisting of a couple of a flat roll 2 and a die roll 1 provided with triangular shape rolling convexes projecting out of the roll diameter, are installed in the forming machine. The material is fed into the gap of the die roll 1 and the flat roll 2 of the forming machine, and the die roll 1 and the flat roll 2 are rotated while keeping a prescribed press force; hereby, the material is continuously formed into a sheet possessing nonuniform cross section such as the convex section 3a or convave section 3b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60198316-A (JP)
Title: Cylinder lubrication flow ratio monitor
Inventor: MAEHARA JIROU
IPC: F16N29/02
Filed: 1984-03-23
Abstract: PURPOSE:To optimise the lubrication flow ratio maintenance in accordance with the ever-changing engine load by calculating the lubrication flow ratio from lubricant flow and engine output, converting the ratio into a calibrated ratio under normal load, and displaying the result. CONSTITUTION:An output signal out of a flowmeter 2 measuring the lubricant flow Q which flows from a tank 1 through lubrication 3 to cylinder liner 5, and another output signal out of a shaft horsepower meter 11 to detect the power of the engine 4, are input through an A/D conversion unit 10 into an arithmetic unit 13 in a cylinder lubrication flow ratio monitor 9. After the arithmetic unit calculates the lubrication flow ratio Q' using the two input signals, conversion units 14 converts this ever-changing ratio Q' into a lubrication flow ratio Q'' under normal load. The conversion unit 14 then compares the lubrication flow ratio Q'' resulted from conversion as, e.g., under 85% load with a preset value. When a deviation from the preset value is recognized, the conversion unit puts out its conversion result into an output unit 15 to desplay the result and give an alarm.
Patent JP-S56151745-A (JP)
Title: Ultraviolet light shielding tube for photochemical reaction
Inventor: SUZUKI KATSUHIKO
IPC: C08K5/34
Filed: 1980-04-24
Abstract: PURPOSE: To obtain a light transmitting tube having improved impact resistance, ultraviolet light shielding property and durability with reduced diameter and wall thickness of the tube, by incorporating a benzotiazole compound with polymethyl methacrylate.  
     CONSTITUTION: 0.05W2.0wt%, Preferably 0.25W2.0wt% from the standpoint of the durability, 2-phenyl-benzotriazole compound expressed by the formula [R 1  is CH 3  or C(CH 3 ) 3 ; R 2  is H, CH 3  or C(CH 3 ) 3 ; X is H or Cl], e.g. 2-(2'-hydroxy-5'- methyl-phenyl)benzotriazole, is incorporated with polymethyl methacrylate. The process is preferably carried out by adding the compound to a preliminarily polymerized polymethyl methacrylate, and cast polymerizing th resultant mixture. The average polymerization degree of the polymer is ≥7,000. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08242938-A (JP)
Title: Cosmetic vessel
Inventor: IWAMOTO HISAO
IPC: A45D33/00
Filed: 1995-03-14
Abstract: PURPOSE: To provide a cosmetics vessel whose lid is easy to be opened and whose puff and lid, etc., are free from risk of being contaminated with the cosmetics. CONSTITUTION: This cosmetics vessel is equipped with a vessel body 6, a middle lid 4 installed removably in the upper part of the vessel body 6, a puff 2, and an outer lid 1. The middle lid 4 is formed cylindrically, and a partition plate 10 is internally installed to partition the inside up and down, and the internal circumferential surface of the under-part according to the partitioning is provided with threads 11, and also the peripheral surface of the upper part of the vessel body 6 is provided with threads 13 so that the middle lid 4 can be screwed fast to the vessel body 6 in such an arrangement that the under-part is facing down. Therein, a selective mounting is made possible so that the upper side part partitioned by the partitioning part 10 is fitted on the vessel body 6 in such a manner as facing down.
Patent JP-H0834220-A (JP)
Title: Method and device for controlling active suspension system
Inventor: DANIERU II UIRIAMUZU
IPC: B60G17/018
Filed: 1995-03-14
Abstract: PURPOSE: To control a suspension system in consideration of various conditions of a road surface and a vehicle. CONSTITUTION: A force actuator 11 is connected between a vehicle body and each wheel. A position sensor 66 senses displacement between the vehicle body and each wheel and provides a position signal 67. An acceleration sensor 60 senses the vertical inertial acceleration of the vehicle body relative to the ground at each wheel and provides an acceleration signal 61 indicative of the vertical inertial acceleration. A controller 70 including a digital signal processor 80 determines a velocity signal based on each acceleration signal and a plurality of modal forces including heave, pitch and roll modal forces which act on the vehicle body. A force actuator control signal 94 at each wheel is produced based on a plurality of modal forces, and a drive circuit 95 applies a force actuator control signal 96 to the associated force actuator 11.
Patent JP-S63220224-A (JP)
Title: Liquid crystal electrooptic device
Inventor: SATO YUZURU
IPC: G02F1/1339
Filed: 1987-03-10
Abstract: PURPOSE:To prevent thee disturbance of orientation even if a pressure is applied, by providing an adhesive,, with which two substrates adhere to each other, in gaps between picture elements and performing the orienting treatment so that the orienting direction of ferroelectric liquid crystal is approximately parallel with gaps. CONSTITUTION:Ferroelectric liquid crystal is held between two substrates 11 provided with transparent electrodes. An adhesive 12 with which two substrates 11 adhere to each other is provided in gaps between picture elements 13, and the orienting direction of liquid crystal is made parallel with these gaps. Thus, two substrates 11 firmly adhere and are fixed to each other to suppress the degradation in orientation of liquid crystal due to pressure. Further, defects are prevented from penetrating picture elements 13 because liquid crystal molecules are oriented in parallel with gaps.
Patent JP-H06239272-A (JP)
Title: Height adjustment device for crawler tractor
Inventor: SATO SHOICHI
IPC: B62D55/10
Filed: 1993-02-19
Abstract: PURPOSE:To enable a body having a high gravity center position to be stably supported by expanding the span of crawler travel devices according to an increase in the height of the body relative to the ground, regarding a crawler tractor having a height adjustment device. CONSTITUTION:The drive wheels of a crawler tractor are fitted to a body, and a group of guide wheels and idlers 3 is mounted on a truck frame 4. This frame 4 is jointed to the body via a support arm 6 vertically oscillating about the center of a support shaft 5. The height of the body relative to the ground is adjusted via the vertical motion of the truck frame 4 on the oscillation of the support arm 4. Regarding a crawler tractor so constructed, the support shaft 5 as the oscillation center of the support arm 6 is laid in such a way as inclined down inward. Also, the drive wheels fitted to the body are so constituted as to be capable of shifting along the axial center of an axle, interlocked with the oscillation of the support arm 6.
Patent JP-S55166257-A (JP)
Title: Ink jet recording device
Inventor: TSUZUKI MITSUO
IPC: B41J2/205
Filed: 1979-05-04
Abstract: PURPOSE:To make it possible to carry out recording a halftone by varying the size of ink drops while acclerating and deflecting the ink drops of different weights injected through a nozzle by providing means for impressing an electrostatic field parallel to the injection direction. CONSTITUTION:A picture signal from a signal source 5 is applied to a piezo driving circuit 6 and charge voltage control means 7, and a voltage proportional to the weight m of the designated ink drops is produced from the charge voltage control means 7. To the ink drops injected through a nozzle 3 there is applied a charge quantity q proportional to the voltage being impressed to a charge electrode 8. The ink drops thus formed are charged at a constant ratio of the charge quantity q of the ink drops and the weight m thereof even if the weight varies. Then, the ink drops receive the same acceleration between accelerating electrodes 9 and 10, and the ratio of speed irregularity becomes small, and pass a deflecting electrode 11 at the equal time, and the deflection angle becomes constant. Furthermore, the ink drops are similarly accelerated between the accelerating electrode 13 and 14 and driven into a recording medium 15.
Patent JP-H1130142-A (JP)
Title: Fuel injection controller of internal combustion engine
Inventor: NOZAWA MASAE
IPC: F02M51/06
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To stabilize the combustion state of fuel as well as to improve filling efficiency of intake air in a cylinder. SOLUTION: An air assist-type injector 18 is arranged on an intake pipe 2 of an engine 1. Injected fuel of the injector 18 is allowed to flow into a combustion chamber 13 (a cylinder) through an intake valve 14. A CPU 33 in an ECU 30 controls the operation of the injector 18 so that injected fuel by the injector 18 may be allowed into the cylinder in one-third the time from the first of the valve opening in the valve opening period of the intake valve 14. Therefore, most of fuel allowed to flow into the cylinder is vaporized in the early stages, the intake valve 14 is closed, and gasification of inflow fuel in the cylinder is completed until intake is finished.  In this time, the air temperature is lowered by heat of vaporization of fuel, and therefore, the weight (density) per unit volume of air to be sucked into the cylinder is increased, and filling efficiency of intake air is improved.
Patent JP-S53140925-A (JP)
Title: Television receiver
Inventor: MATSUURA SHIGEO
IPC: H04N5/445
Filed: 1977-05-16
Abstract: PURPOSE: To automatically display the time information at a given set time or with a given time distance without troubling TV picture, and to display time without switch operation by developing signals as required. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02233944-A (JP)
Title: Operation control device for freezer
Inventor: SAWAI KATSUYUKI
IPC: F25B1/00
Filed: 1989-03-06
Abstract: PURPOSE:To enable an accommodation for a loss in a thermal load, reduce a power consumption and prevent an increased amount of frosting or the like by a method wherein as an expansion valve is kept at its low degree of opening for a specified period of time, a capacity of a compressor is decreased or an amount of sucked gas is decreased. CONSTITUTION:In case that a freezing device A is always kept at its normal operating condition, for example, a compressor 1 is operated at a capacity of 100%, it is judged whether an air blowing temperature of an evaporator 5 is within a desired temperature range of + or -0.5 deg.C or not in respect to a casing set temperature and if it is within the desired range, it is judged whether a degree of opening of an electronic expansion valve 4 is less than 50% or not in response to a detected signal of means 8 for sensing a degree of opening. In case that a degree of opening of the electronic expansion valve 4 is less than 50%, a timer is started and it is judged whether the timer is counted up or not. This timer is set for example to 20 minutes and if a low degree of opening of less than 50% is continued for 20 minutes, a capacity decreasing means 15 reduces a capacity of the compressor 1 to 67%. With such an arrangement, it is possible to reduce a power consumption and a restriction against a frosting of the evaporator 5.
Patent JP-S62221641-A (JP)
Title: Deodorization for isopropylalcohol
Inventor: GIYUNTAA OSUTERUBURUKU
IPC: C07C67/00
Filed: 1987-03-12
Abstract: A process for deodorizing technical-grade isopropyl alcohol by contacting the alcohol with a strongly acidic cation exchange resin loaded with silver in ionic form is provided.
Patent JP-S55147817-A (JP)
Title: Acoustic characteristic aural feeling correcting method
Inventor: TERAI KENICHI
IPC: H04R3/04
Filed: 1979-05-07
Abstract: PURPOSE:To make it possible to adjust the level of each frequency of an equalizer so that a reference signal and a comparison signal may be equal sound volume on aural feeling, by using a recording carrier, where a program source for aural feeling measuring is recorded, and the equalizer which can change the level concerning the center frequency of plural band limit noises and by presenting the reference signal and the comparison signal successively. CONSTITUTION:The comparison signal and the reference signal recorded in the R channel CH side and the L channel CH side of the program source for aural feeling measuring are automatically switched successively according to contents of the sound recording signal of the program source by switch SW1. That is, since signals for RCH and LCH are recorded alternately, the swtich is switched to the RCH side when the signal exists in the RCH side, and the switch is switched to the LCH side when the signal exists in the LCH side. This switch SW1 is automatically switched by an input automatic switching circuit.
Patent JP-S51131983-A (JP)
Title: Detecting method for machining dimension datum groove
Inventor: MASHIKO MASAMI
IPC: B23Q17/00
Filed: 1975-05-13
Abstract: PURPOSE:To detect the presence of the machining dimension datum groove correctly.
Patent JP-H01228659-A (JP)
Title: Device for fitting core of casting iron pipe centrifugal casting machine
Inventor: WATANABE MASAO
IPC: B22D13/10
Filed: 1988-03-09
Abstract: PURPOSE:To improve the safety in casting work by providing a wedge ring having an inner groove on a metal frame, arranging a discoid setting disk as well and fixing a rotary part to the metal frame by the centrifugal force of plural taper pins. CONSTITUTION:An annular wedge ring 15 is fixed to the end face of a metal frame 14 and an inclined face 16a is formed in an inner groove 16. A discoid setting disk 7 is arranged on the back face of a core holder 6 at a rotary part 2 side and the ring 15, rotary part 2 are made fittable to the disk 7 by plural taper pins 8. In case of casting, the ring 15 and disk 7 are combined by the centrifugal force of the pin 8 when the metal frame 14 that a core 10 is fitted by vacuum pressure at the end part is rotated in the state of fitting the pin 8 and the core 10 is strongly pressed to the metal frame 14. The scattering of a molten metal from the core joining part is thus prevented, so the safety of casting work is improved.
Patent JP-H02234624-A (JP)
Title: Knotting device for bowline knot of fishhook
Inventor: FUJITA YASUHIRO
IPC: A01K97/00
Filed: 1989-03-08
Abstract: PURPOSE:To obtain a strongly knotted part in simple mechanism and shorten knotting time by each providing a notch in a knotting wheel, metal fitting for fixing a fishing gut on the side face of knotting wheel and twilling rod on a slide substrate and hook holder in the central part. CONSTITUTION:When a knotting device is used, fishhook is set in a holder and a fishing gut whose end is fixed with a clasp for fishing gut situated on the side of a knotting wheel is passed through the front of a notch and applied and turned to a twilling rod, eye part of fishhook and another twilling rod 2-3 times and then interposed and fixed to a fishing line-fixing rod. The fishing gut which turned the twilling rod and eye part of fishhook is kept in a state of an inverted triangle. A cover for preventing the fishing line from getting out of the fishing hook is applied on the fishing hook. The fishing gut set in a state of inverted triangle by the twilling rods is slided together with a slide substrate and the fishing gut is put in a notch part of a knotting wheel. After twists are given to fishing gut of the twilling rod, the slide substrate is separated from the notch and returned to the original position and the twilling rod is folded up and the fishing gut is taken off from the fishing line-fixing rod and pulled to provide the complete bowline knot on the eye part of fishhook.
Patent JP-S62211621-A (JP)
Title: Waveguide device
Inventor: KIYONO MINORU
IPC: G02F1/09
Filed: 1986-03-12
Abstract: PURPOSE:To execute focusing at a high speed by a small-sized device, by varying a propagation constant of an optical waveguide consisting of silicone. CONSTITUTION:A propagation constant of an optical waveguide 1 of an optical waveguide 1 consisting of silicone is varied by using an electro-optical effect, a magneto-optical effect, an acoustic-optical effect, or a thermal optical effect. An emitted light 2 of the waveguide 1 has an angular aperture alpha conforming with the propagation constant, and condensed to a point A through a condensing lens 3. Since the angle alpha is varied to an angle beta by following a variation of the propagation constant, a condensing point is moved from the point A to a point B. The variation of the propagation constant can be executed by a small-sized device without requiring a mechanical moving device, therefore, by such a method, a light beam can be irradiated to a desired position in a short time by a small-sized device.
Patent JP-H07261210-A (JP)
Title: Nonlinear optical device
Inventor: KOHAMA KEIICHI
IPC: G02F1/361
Filed: 1994-03-25
Abstract: PURPOSE:To obtain a nonlinear optical device having a high cubic linear effect by including a vanadyl phthalocyanine thin film as a nonlinear optical film and operating this device by the basic waves of wavelengths of a specific range. CONSTITUTION:A region where absorption is low exists at 400 to 600nm in the absorption characteristics of the vanadyl phthalocyanine thin film. Large chi<(3)>(3OMEGA) is obtd. at 427 to 453nm if the cubic nonlinear sensitivity chi<(3)>(3OMEGA) of the TH wave in such region where the absorption is low (transmittance is high) is measured. Then, the TH waves of the low transmittance and the large cubic nonlinear sensitivity are obtd. by using the basic waves of the wavelength of about 3 times 427 to 453nm. These TH waves have high output intensity. The nonlinear optical device which exhibits a higher nonlinear optical effect is obtd. by using such thin film as the nonlinear optical film and using the basic waves having the wavelength of 1280 to 1360nm as the basic waves.