baber/WOPTO huggingface dataset:
Patent JP-S62147241-A (JP)
Title: Dehumidifying method for building
Inventor: KOIKE TAKERU
IPC: F24F7/06
Filed: 1985-12-19
Abstract: PURPOSE:To enable reliable dehumidification of the interior of a building through simple constitution, by a method wherein, when relative humidity in a building is increased to higher than a specified value, a ventilating means is driven, when relative humidity in a building is decreased, driving is continued, and when increased, driving is stopped. CONSTITUTION:When relative humidity (x) in a building, being the measuring result of a relative humidity gauge 12, is increased to higher than predetermined (k), a controller 13 drives a ventilating fan 11, air outside a building is introduced in a building. Further, when, as a result of driving of the ventilating fan 11, relative humidity xi after elapse of a specified time commencing in the starting of driving of the ventilating fan 11 is decreased as compared with relative humidity xo in a building during the starting of driving of the ventilating fan 11, the controller 13 continues driving of the ventilating fan 11. Conversely, when the xi is increased as compared with the xo, the controller 13 stops driving of the ventilating fan 11. The ventilating port 14 enables exhaust of an amount of air in the building equivalent to an amount of air, introduced in the building, through driving of the ventilating fan 11.
Patent JP-H11115535-A (JP)
Title: Piping structure of air pump for free axle
Inventor: IMAI TSUNEAKI
IPC: B60K23/08
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To protect a pipe from damage by a scattered stone and a stain or the like by spluttered water, so as to prevent the pipe from obstructing in the case of inspection and maintenance, by arranging a pipe supplying air from an air pump to an actuator so as to be along an upper surface of a side member and a cross member of a car body frame. SOLUTION: In a piping structure of an air pump for a free axle driving an actuator switching ordinary differential time and free axle time in a differential gear provided with a free axle mechanism, an air pump 18 for a free axle is provided in a reverse side of a front bumper and air is supplied to the actuator by a pipe 23 from this air pump 18. The pipe 23 is arranged so as to be along an upper surface of a side member 1 and a cross member 2 of a car body frame, and damage of the pipe due to spluttered water and a scattered stone at running time is prevented.
Patent JP-H03146925-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIMURA YUMI
IPC: G09F9/00
Filed: 1989-11-02
Abstract: PURPOSE:To eliminate a color difference which is a difference in transmissivity when no voltage is applied and to improve the display quality by arranging phase difference plates which differs in retardation partially at parts corresponding to a display part and a nondisplay part. CONSTITUTION:Transparent electrodes 3 and 4 are formed on one-surface sides of a couple of transparent substrates 1 and 2 and the part that the transparent electrodes 3 and 4 face is the display part. Orientation films 5 and 6 are formed covering the transparent electrodes 3 and 4 and the phase difference plates 7 and 8 are laminated on the outward surfaces of the substrates 1 and 2. The phase difference plates 7 and 8 when laminated are varied in thickness to have different retardation at the parts corresponding to the display part 13 and nondisplay part 14. The parts of the phase difference plates 7 and 8 corresponding to the display area 13 is made smaller in retardation than the parts corresponding to the nondisplay part 14 and variation of a display color layer due to the birefringence of a liquid crystal layer 11 is canceled by the phase difference plates 7 and 8 which have birefringence to eliminate a coloring phenomenon.
Patent JP-H0999350-A (JP)
Title: Method for continuously casting cast slab having little sand mark under surface skin
Inventor: IKEDA KOICHI
IPC: B22D11/20
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a cast slab excellent in cleanliness to inclusion in a low cost by using an immersion nozzle of the shape having a straight hole downward and continuously casting in a specific condition between a nozzle spouting flow speed and a cast slab drawing-out speed. SOLUTION: In the continuous casting of a steel, in the case of executing by reducing the diameter of the immersion nozzle, the change of shifting speed of non-metallic inclusion is increased according to this reducing rate. Then, the variating rate of movement of the molten steel flow in a mold is restrained by continuously casting in the condition of >=800mm/sec to the difference between the nozzle spouting flow speed from the immersion nozzle having the straight hole and the cast slab drawing-out speed, and the aggregation and the coarsening caused by mutual collision of the inclusions can be restrained to the min. and sand mark under surface skin caused by the non-metallic inclusion can be reduced. Wherein, the nozzle spouting flow speed is the one obtd. by dividing the vol. of the molten steel cast in the unit time with the area in the nozzle inside min. diameter.
Patent JP-H09101324-A (JP)
Title: Acceleration sensor apparatus
Inventor: FUKUHISA KOJI
IPC: G01P15/09
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor apparatus which achieves a higher durability with a simple structure by eliminating a delay element in the measurement of acceleration. SOLUTION: This acceleration sensor apparatus has a sensor base 12 having a sensor element, a module base 14 on which the sensor base 12 is mounted and a housing section 15 which is formed on the module base 14 to house the sensor base 12. A holding member 22 is interposed in a gap between an internal wall of the housing section 15 and the sensor base 12 being pressed thereon to fix the sensor base 12 and the module base 14 mutually.
Patent JP-H03148977-A (JP)
Title: Noise cancellation circuit
Inventor: SAKUI MASATO
IPC: H04N5/93
Filed: 1989-11-02
Abstract: PURPOSE:To obtain a noise component containing no residual signal component by subtracting a signal component extracted by differentiating an input luminance video signal from the noise component extracted by integrating and subtracting the input luminance video signal. CONSTITUTION:The luminance video signal (a) inputted from a terminal 1 to a differentiation circuit 10 is delayed by time tau because of passing through a delay line 11, and becomes a signal shown in a figure (f). This signal (f) is subtracted from the input luminance video signal (a) by a subtraction circuit 12. Thus, the signal component shown in the figure (g) is obtained. This signal component (g) corresponds to the rise-up part and the fall-down part of the input luminance video signal (a). Next, the signal component (g) outputted from the differentiation circuit 10 is inputted to a slicer 13, and here, by being sliced by set slice levels S1, S2, only the signal component S2 not containing the noise component can be obtained as shown in the figure (h).
Patent JP-S62147902-A (JP)
Title: Linear conveyor
Inventor: KUMAGAI TOSHIMITSU
IPC: B65G54/02
Filed: 1985-12-20
Abstract: PURPOSE:To enable a C-shaped layout by mounting a carrier, to which a secondary conductor and a magnetic substance for a linear motor are fitted, in a carrying path in a turnover-movable manner. CONSTITUTION:In a carrier 1, rollers 3 are mounted to upper sections on both left and right sides by an axle 2, rollers 3' are also fitted to lower sections by an axle 2', and these rollers 3, 3' are installed n a turnover-movable manner, holding collar sections 4a for a carrying path 4. Two pairs of secondary conductors 5, 5' and back irons 8, 8' for magnetic substances for a linear motor 7 are mounted to upper and lower two surfaces oppositely faced to a stator core 6 for the carrier 1. On the other hand, the stator cores 6 are arranged in succession along the carrying path 4 under the carrying path 4 in the horizontal sections 4a of each floor 9a, 9b, and the stator cores 6, 6' are disposed successively at every one pair of two on both sides of the carrying path 4 in a vertical section 4b.
Patent JP-S62155653-A (JP)
Title: Frequency modulator
Inventor: MIURA AYAO
IPC: H04L27/12
Filed: 1985-12-20
Abstract: PURPOSE:To form a frequency modulator having accurate frequency shift and frequency accuracy by giving a frequency division value corresponding to a modulation wave signal to a frequency divider whose frequency division is variable so as to obtain the frequency modulation wave. CONSTITUTION:An electronic circuit numerizing the amplitude of a modulation wave and having a function generating the output wave of a specific frequency corresponding one by one to the numeral in advance acts like a frequency modulator. A frequency divider 2 setting an optional frequency division value is adopted as the electronic circuit as above. When the oscillation output frequency of a reference oscillator 1 is Fr, the frequency is subjected to Nm frequency division by the divider 2 and the output wave of the frequency Fm is obtained. The value Nm is a proper frequency division to generate a defined instantaneous output frequency Fm corresponding to the instantaneous value (m) of the modulation wave signal subjected to numerization. Thus, when the value Nm is revised one after another corresponding to the instantaneous value (m) of the modulation wave signal, the output wave of the frequency divider 2 is the FM wave itself.
Patent JP-H09129104-A (JP)
Title: Electromagnetic relay
Inventor: NAKAMURA AKIO
IPC: H01H50/18
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To extend the life and improve shock resistance. SOLUTION: This relay is provided with a base, an armature assembly rockably provided on the base, and a hinge plate spring 44. The rocking center line of the armature assembly is called Y, the longitudinal direction is called X, and the vertical direction is called Z. The first plate spring section 44-1 is located in the X-Y plane, and it is extended in the direction Y from a position drifted in the direction Y from the rocking center. The second plate spring section 44-2 is extended to a position beyond the rocking center line in the direction X from the tip of the first plate spring section 44-1, is located in the X-Y plane, has a U-shaped curve section 44-2b, and is fixed to the base on the tip side. When the armature assembly is rocked, the first plate spring section 44-1 and the second plate spring section 44-2 are bent to be warped.  When a strong shock in the direction Z1 is applied to the electromagnetic relay, the U-shaped curve section 44-2b is elastically deformed in the linear direction.
Patent JP-H08125252-A (JP)
Title: Semiconductor laser excited solid-state laser system
Inventor: OGAMI HIDEHARU
IPC: H01S3/094
Filed: 1994-10-27
Abstract: PURPOSE: To provide the title semiconductor laser excited solid-state laser system capable of simultaneously emitting two or four laser beams of equal intensities. CONSTITUTION: The main parts of the title laser system is composed of an LD1, a focussing lens 2, a solid-state laser element 3 formed of an optical thin film 31, an output mirror 4 formed of another optical thin film 41 on a recessed surface 40 side as well as a resonance suppressing member 5 arranged in a resonator formed of an optical thin film 31 and 41 while this resonance suppressing member 5 is composed of an aluminum sheet having round hole and a bonding wire sticked to the diameter position of this round hole. In such a laser system, the oscillation in TEM00 mode is suppressed by the resonance suppressing member 5 so as to oscillate TEM10 mode only thereby enabling two laser beams of equal intensities to be simultaneously emitted without using half mirror.
Patent JP-2000204193-A (JP)
Title: Antistatic agent for synthetic polymer material and method for imparting antistaticity to synthetic polymer material
Inventor: SUZUKI MASAHIRO
IPC: C08L69/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain an antistatic agent for synthetic polymer materials, capable of imparting an excellent antistatic property even under a low humidity without deteriorating the color tone and transparency of the synthetic polymer materials by simultaneously using a specific sulfonate phosphonium salt and a specific sulfonate inorganic salt. SOLUTION: This antistatic agent comprises (A) a sulfonate phosphonium salt of formula I (A1 is a 1-36C alkyl, a 4-24C alkenyl, phenyl or the like; R1-R4 are each a 1-18C aliphatic or aromatic hydrocarbon group) and (B) a sulfonate inorganic salt of formula II [A2 is the same as A1; Mn+ is an alkali metal cation, when (n) is 1, or an alkaline earth metal cation, when (n) is 1 or 2]. The antistatic agent preferably further contains (C) a polyhydric alcohol fatty acid ester. A component A/B weight ratio is preferably 99/l to 5/95, and a component (A+B)/C weight ratio is preferably 95/5 to 10/90.
Patent JP-H01130891-A (JP)
Title: Electrification heating type pressure welding machine
Inventor: TAJIRI HIROKI
IPC: B23K20/00
Filed: 1987-11-16
Abstract: PURPOSE:To perform welding in a short time and moreover, to reduce burrs being generated by providing a cutting device between respective welding surfaces before abutting the respective welding surfaces of first and second materials to be welded on each other. CONSTITUTION:The welding surfaces are first formed on the edges of the first metal plate 7 and the second metal plate 12 and the respective metal plates 7 and 12 are set on a supporting stand 1. At that time, a mobile supporting stand 3 is subjusted by a movable cylinder 8 so that an interval between the welding surfaces of both metal plates becomes shorter than the outside diameter of a rotating cutting tool 22. The rotating cutting tool 22 is then rotated at high speed and the welding surfaces of the respective metal plates 7 and 12 are cut at the same time thereby. After cutting is finished, the rotating cutting tool 22 is released from the edges of the welding surfaces. The mobile supporting stand 3 is then operated and the second metal plate 12 is abutted on the first metal plate 7 and while applying the welding pressure, the voltage is applied to both metal plates 7 and 12 by a welding transformer 13. Both metal plates 7 and 12 are pressure-welded by Joule heat obtained by contact resistance of contact parts between both metal plates 7 and 12 and the welding pressure without melting.
Patent JP-H11105488-A (JP)
Title: Portable writing board body
Inventor: SAITO TAKEHISA
IPC: B43L3/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a portable writing board body which can be used in the night and which is light in weight and easy to carry. SOLUTION: A transparent synthetic resin plate 3 being provided in the central notched part 2 of the surface of a frame body 1, a translucent-white plastic plate 4 is provided on the rear side of that plate and further a light- conducting plate 5 made of acrylic resin is provided on the rear side of the plate 4, while a diffuse reflection surface provided with innumerable conical groove parts is provided on the base thereof. Furthermore, a white reflecting plate 8 is provided on the rear side of the light-conducting plate made of acrylic resin and a large number of white LED spheres 10 are fitted to the peripheral- edge end face of the light-conducting plate made of acrylic resin so that they are directed to this face.  Moreover, the frame body is provided with a holding part of a battery being a power source of the white LED spheres and a switch part 12 for turning energization on and off and, besides, it is provided with a writing implement holding part 19 which can be put in and out of the side wall surface of the frame body and a paper holding part 24 with a light-storage coat surface 26 which can be put in and out of the front wall surface 22 of the frame body.
Patent JP-H01129866-A (JP)
Title: Coin supply apparatus in slot machine
Inventor: NISHIKAWA YASUO
IPC: A63F5/04
Filed: 1987-11-13
Abstract: PURPOSE: To automatically supply coins to a slot game machine, by providing a means to open a coin discharge port after a pneumatic coin introduction port is opened on the basis of a signal from a coin level meter. CONSTITUTION: When a blower 4 of a coin conveying conduit 3 is started with a shutter 6c opened, air is sucked into the blower 4 at an air intake port 3c. When a signal indicating the insufficiency of coins is outputted from any coin level meter of a slot coin machine 1, a pneumatic coin introduction port 5a is opened while a shutter operation space 3b is closed by a shutter control means 7 and a coin discharge port 5c and then, the air intake port 3c are closed so that air flows through the coin conveying conduit 3 bypassing the inside of a coin catcher 5. Coins in a hopper 10s are conveyed by air and caught to be accumulated in the coin catcher 5. As the coins are accumulated to a specified quantity in the coin catcher 5, after the opening of a shutter 6c, a shutter 6b works to open the coin discharge port 5c and the coins drop into the slot coin machine 1.  A shutter 6a works to close the pneumatic coin introduction port 5a.
Patent JP-S63145889-A (JP)
Inventor: ITO KATSUHIKO
IPC: F16L19/00
Filed: 1986-12-04
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-S63142776-A (JP)
Title: Contour correction circuit
Inventor: ADACHI YUKIHIRO
IPC: H04N5/208
Filed: 1986-12-04
Abstract: PURPOSE:To reduce the scale of a circuit by obtaining the contour correcting signal of a video camera in both horizontal/vertical directions through the use of the same signal generation circuit. CONSTITUTION:First and second delay circuits 16, 16a to delay respectively a video signal 1 by the time of the sum of one horizontal period 1H and a time DELTAt of about 200 ns are provided, and a signal 17 is the delayed output signal of the first delay circuit 16, and the signal 18 is the signal having passed further through the second (1H+DELTAt) times delay circuit 16a, and the circuit 19 is an edge signal generation circuit. Besides, the DELTAt is enough as far as it is sufficiently short compared with one horizontal period 63.56mus. (the DELTAt corresponds to the size of a horizontal edge.) Thus, a delay line, required for a horizontal edge signal generation circuit and for the time matching of the video signal for a horizontal edge signal generation, and the low-pass filter of a vertical edge signal, etc., come to be unnecessary, then the reduction of the scale of the circuit and a following cost reduction are achieved.
Patent JP-H04160033-A (JP)
Title: Acid-resistant, low-melting point glass composition
Inventor: YOSHIDA SHOJI
IPC: C03C8/24
Filed: 1990-10-25
Abstract: PURPOSE:To offer a low-melting point glass compsn. having good acid resistance from which a chip resistor excellent in accuracy, acid resistance, etc., can be produced by incorporating one or more kinds of Li2O, Na2O, Sb2O3 and K2O, and PbO, SiO2 and V2O5 by specified molar ratio. CONSTITUTION:This acid-resistant low-melting point glass compsn. consists of such components, by mol%, 21.37<=PbO<=45.31, 42.55<=SiO2<=66.54, 6<=RO<=12 (RO is one or more compds. selected from Li2O, Na2O, Sb2O3 and K2O), and 0<V2O5<=2.5. Further, by adding 0-2mol% of QO (QO is one or more comdps. of Cr2O3, Fe2O3, and CuO), the obtd. glass has further higher acid resistance and lower melting point. This acid-resistant low-melting point glass compsn. is suitable for the production of chip resistors which are subjected to calcination process and dipping process in acid in the production process.
Patent JP-H11105502-A (JP)
Title: Wheel cap installation structure
Inventor: HIUGA HIROMI
IPC: B60B7/06
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a wheel cap installation structure comprising a wheel cap which can be easily manufactured, of light weight, reusable and which can be firmly fixed to a disc wheel. SOLUTION: This structure comprises a disc wheel 3, and a wheel cap 2 to be detachable installed on the disc wheel. The disc wheel comprises a cylindrical body 31 protruded to the wheel cap side, and the cylindrical body 31 has a holder engagement part 36 installed with an elastic holder 6. The wheel cap 2 has a protruded part 21 to be inserted into the cylindrical body 31, and the protruded part 21 has an engagement recessed part 26 to be engaged with the elastic holder 6 in at least part of an outer circumferential part of it. As the protruded part 21 of the wheel cap is inserted into the cylindrical body 31 of the disc wheel 3, the engagement recessed part 26 of the protruded part 21 is elastically held by the elastic holder 6 installed on the cylindrical body 31.
Patent JP-S62146475-A (JP)
Title: Flexible disk device
Inventor: OTSUKA AKIRA
IPC: G11B25/04
Filed: 1985-12-20
Abstract: PURPOSE:To use two kinds of flexible disks (FDs) only by one FD device by providing the FD device with heads for respective FDs, selecting circuits for the heads, holding shafts capable of holding disks with two kinds of size, and a lever switch and switching guide width, head positions, etc. of a pair of FDs by the lever switch. CONSTITUTION:The device is provided with the heads 16-19 for respective FDs with 5.25in. and 8in. diameters, the head selecting circuits 20, 21, track 100 detectors 14, 14', index detectors 24, 25, an 8-inch index detector 26 for both sides, and write enable detectors 27, 27'. The width of a guide rail mechanism 30 is driven by operating the lever switch of an FD switching mechanism 28 and the inner size width of the guide rail is switched to the jacket width of the FD. On the other hand, an electric switch 29 is switched by the mechanism 28 and an FD switching signal is applied to a pulse motor driving circuit 6, the circuits 20, 21 and a driving circuit 11 for rotating the FDs. Thus, two kinds of FDs are switched and used only by one FD device.
Patent JP-H05129635-A (JP)
Title: Field effect transistor and production thereof
Inventor: ETO HIROYUKI
IPC: H01L29/80
Filed: 1991-11-05
Abstract: PURPOSE:To provide a high-gain n-type field effect transistor which uses Ge as a channel with improved channel electronic mobility and production thereof. CONSTITUTION:An n-type field effect transistor shown by the figure 1 is provided with a distortion modified Ge/Sn buffer layer 2 and an Si1-xGex layer 3 on a Ge (110) or Ge (111) substrate 1. The transistor is provided with a Ge channel layer 4 and a modulating dope n-Si1-xGex layer 5, which are lattice- aligned with the buffer layer and to which tensile strain is applied, and an Si layer 6. Then, an Si oxide film 7, source and drain areas 8 and 9, a gate electrode 11 and source and drain electrodes 10 and 12 are formed. Thus, the mobility is improved compared with the bulk by permitting the <1-10> direction of Ge to which tensile strain is applied in a direction parallel to the (110) plane to be the channel direction or by permitting Ge to which tensile strain is applied in a direction parallel to the (111) plane to be the channel.