baber/WOPTO huggingface dataset:
Patent JP-S62147851-A (JP)
Title: Hand free circuit with singing protection circuit
Inventor: MITANI TOKIYOSHI
IPC: H04M1/60
Filed: 1985-12-23
Abstract: PURPOSE:To stop a singing while a gain is decreased to a proper valve by providing a means decreasing the gain and a means decreasing the gain further while using a pulse signal to an automatic gain adjusting circuit. CONSTITUTION:A singing detector 13 detects a singing in a transmission output T to start an automatic gain adjusting circuit 14 with pulse generator. The automatic gain adjusting circuit 14 decreases the closed gain to bring the state that a singing continues at a prescribed level. Then a pulse signal outputted from a pulse generator in the automatic gain adjusting circuit 14 is superimposed on an input signal to a gain adjusting transistor 38 provided in the automatic gain adjusting circuit 14 to decrease the gain further thereby stopping the continuing singing as well.
Patent JP-S62148377-A (JP)
Inventor: YORITA EIICHI
IPC: C04B35/66
Filed: 1985-12-23
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-H02135632-A (JP)
Title: Multiple optical axes photoelectric switch
Inventor: SAKAGUCHI TOMIICHI
IPC: H01H35/00
Filed: 1988-11-14
Abstract: PURPOSE:To make it possible to freely increase or decrease the number of optical axes, by providing an extension unit, and also causing the extension unit to be connected to a basic unit or to another extension unit while covering some part of the basic unit or the latter, and also providing an opening by which the element of the unit being connected is opened. CONSTITUTION:The thin portion 8 of a basic unit 4 is inserted into the joint portion 21 of an extension unit 5, and besides the element mounting portion 22 of the unit 5 is inserted into an end unit 6. In this case, the engaging projecting portion 11 of the unit 4 and the engaging projecting portion 29 of the unit 5 have their projecting portions 11a, 29a brought in engagement with the respective engaging holes 26, 44 of the units 5, 6 by elastic forces exerted by elastic portion 11b, 29b. In addition, the joint portion 21 covers the thin portion 8 to firmly connect the unit 4 and the unit 5 together. The condition of each light receiving element 3, 3 in which it is in the form of an opening is unchanged regardless of connection of the units 4, 5 and that of the units 5, 6, so that light from light emitting elements can be made to fall on the light receiving elements.
Patent JP-H07143009-A (JP)
Title: Quantizer, decoder and recording medium
Inventor: AKAGIRI KENZO
IPC: H04N19/196
Filed: 1993-11-17
Abstract: PURPOSE:To suppress the deterioration in sound quality to a minimum by breaking down a time area or frequency area sample into at least two words by a quantization function after quantizing the frequency area sample in which an input signal is orthogonally transformed. CONSTITUTION:Normalization processing for a block is applied to a MOCT coefficient supplied to an input terminal 900 at every plural samples by a normalization circuit 905. Thence, a first quantizer 901 performs quantization with a sample word length. Thence, the output of the circuit 905 and that of the quantizer 901 are sent to a differentiator 902, and difference between the input and output of the quantizer 901 is taken. The output of the differentiator 902 is sent to a second quantizer 903 via a normalization circuit 906. The quantizer 903 is used in such a way that, for example, two bits are used for every sample. The quantizer 903 performs bit distribution including a rounding processing similarly to the quantizer 901 to perform fundamental bit distribution. In this way, the quantization with high efficiency in which the rounding processing is applied to the output of the quantizers 901, 903, respectively can be performed.
Patent JP-S62147113-A (JP)
Title: Dust cove for ball joint
Inventor: MIURA HIROSHI
IPC: F16C11/06
Filed: 1985-12-21
Abstract: PURPOSE:To prevent intrusion of dust even in the event of breakage of a dust cover by coating the inside of the dust cover with a film of foamed substance such as foamed urethane rubber in close contact and applying a small amount of viscous fluid to areas between the two members. CONSTITUTION:The body of a dust cover 18 is formed from an elastic material such as rubber, and its manor opening at the top 19 is fitted on a ball stud shank 15 while the major opening 21 is fitted in the outside groove 12 of a socket 11. In close contact, the inside of this dust cover 18 is coated with a film of foamed substance 8 such as foamed urethane rubber sponge, etc. A small amount of viscous fluid such as greese or adhesive is applied to those areas of said film of foamed substance 8 and the drum part 20 of dust cover which mate each other. Therefore, intrusion of dust into the dust cover 18 is prevented even in the event of breakage of the drum part 20 of the dust cover.
Patent JP-H06137691-A (JP)
Title: Controlling equipment for refrigerant circuit
Inventor: ENOMOTO TOSHIHIKO
IPC: F25B1/00
Filed: 1992-10-27
Abstract: PURPOSE:To enable execution of appropriate regulation even when an operating speed of a compressor changes and a surplus refrigerant flow amount fluctuates, by controlling the opening of an electric expansion valve according to the number of revolutions of a compressor. CONSTITUTION:A gas refrigerant of high temperature and high pressure discharged from a compressor 1 passes through a refrigerant piping 5 and is subjected to heat exchange in the process of its passing through an outdoor heat exchanger 2. Thereby it is condensed and becomes a subcooled liquid refrigerant of high pressure in a cooling piping 6. This liquid refrigerant is subjected to pressure reduction by an electric expansion valve 3, sent out to an indoor heat exchanger 4 through a refrigerant pipe 7 and subjected therein to heat exchange with indoor air, so as to be vaporized, and becomes a gas refrigerant of low pressure. This gas refrigerant is sucked into the compressor 1 again through a refrigerant piping 8a, an accumulator 12 and a refrigerant piping 8b. The flow rate of the refrigerant is regulated by the electric expansion valve 3 so that the degree of intake overheating be a prescribed value in a low-speed range of the compressor 1 in which the refrigerant becomes insufficient and that the degree of subcooling at an outlet of a condenser 2 be a prescribed value in a high-speed range in which a surplus refrigerant is bought about.
Patent JP-H07140474-A (JP)
Title: Production of liquid crystal display panel
Inventor: KOSAKO SHINYA
IPC: G02F1/133
Filed: 1993-11-17
Abstract: PURPOSE:To provide a process for production of the liquid crystal display panel which obviates the orientation defect by flow of a liquid crystal material at the time of injecting and suppresses the change in threshold value and unequal display by deterioration of the liquid crystal material. CONSTITUTION:This process comprises producing the liquid crystal display panel in the following manner: A liquid crystal sealing member 4 of the liquid crystal display panel is extended to a substrate end 5 on the side installed with an injection port part 3 at the time of injecting the liquid crystal to the liquid crystal display panel obtd. by forming org. coating films, at least one of which are not subjected to a rubbing treatment, on transparent electrodes on two sheets of upper and lower substrates 1 and disposing these substrates in such a manner that the org. coating films face to inner faces to each other. The panel surface of at least the effective display part is heated to a nematic-isotropic phase transition temp. at the time of injecting the liquid crystal and the end face 5 on the liquid crystal injection port part 3 side is cut at a prescribed position after the injection of the liquid crystal. The injection port part 3 is sealed. The liquid crystal display panel having the excellent display grade without having the unequal flow orientation is thereby obtd. in production of the liquid crystal display panel which is not subjected to the rubbing treatment.
Patent JP-H01132018-A (JP)
Title: Key switch
Inventor: TAGUCHI KOJI
IPC: H01H21/00
Filed: 1987-11-17
Abstract: PURPOSE:To make it possible to obtain freedom of design of switch body arrangement by making it possible to arrange the switch body not only just below a key top body but also below the arm member. CONSTITUTION:Due to the relationship of a support position of a shaft 6c, an arm member 6b is parallel to a circuit board 2 and is horizontal when a key top 6 is not operated, and any part of an arm member 6b is in the same height with that of a key top body 6a, namely of a switch body 3. The switch body 3 can be accordingly arranged not only just below key top body 6a but also at any required position below the arm member 6b. The click feeling an operator feels when operating a key top 6 can be freely set by selecting the position of the switch body 3. This provides the freedom of design of the switch body arrangement with a simple and inexpensive structure.
Patent JP-H01131807-A (JP)
Title: Liquid fuel combustion device
Inventor: FUTAMI BUNKICHI
IPC: F23D11/40
Filed: 1987-11-16
Abstract: PURPOSE:To make a long life of a flame aperture plate and a burner mesh by a method wherein a bottom part of the flame aperture plate is provided with a flange and this flange is surface contacted with the upper surface of a lid of a gasification chamber. CONSTITUTION:This liquid fuel combustion device is comprised of a gasification unit 1 having a gasification chamber 2 for use in heating liquid fuel mixed with air and gasifying it, a flame aperture plate 17 for making an efficient combustion of this gasified fuel, a burner mesh 20, and a gasification chamber filter 5 for use in separating this flame aperture plate 17 and the gasification chamber 2. A bottom part of the flame aperture plate 17 is provided with a flange 22 and this flange 22 is surface contacted with an upper surface of the lid 5 of the gasification chamber. Thus, it is possible to improve a thermal conductivity between the flame aperture plate 17 and the gasification unit 1, to keep a proper temperature of the flame aperture plate 17 and the burner mesh 20 and further to preheat the gasification unit 1 with heat of the flame aperture plate 17.
Patent JP-S63141811-A (JP)
Title: Non-slip device for tire
Inventor: OOTSUKA MIKIYUKI
IPC: B60C27/16
Filed: 1986-12-05
Abstract: PURPOSE:To improve the affinity of a tread member with a tire, by separating the inside edge section of the tread member to be mounted onto the tire in the circumferential direction and arranging a stopping tool for bending the tread member along the curvature of the tire between the separated sections. CONSTITUTION:A tread member 2 to be mounted onto a tire is formed of synthetic resin material, then a mesh section 3 and a pair of ladder sections 5 extending laterally between the opposite ends thereof are provided. Outside and inside tongue sections 12, 13 are projected integrally from the left and right edge sections of the tread member 2. Inside siderope sections 19 is formed at the inside edge section of respective inside tongue sections 13 along the inside faces of the tire. Here, the inside siderope sections 19 are faced each other through an interval in the circumferential direction of the tire at the opposite sides of a center line X1-X1. Stopping holes 22 are opened at the facing end sections 20 of the separated end section, i.e. the inside siderope section 19, and the opposite ends of the stopping tool 21 are stopped to respective stopping holes 22.
Patent JP-H03148525-A (JP)
Title: Heating structure for mud room
Inventor: OGINO MITSUHIKO
IPC: F24D3/12
Filed: 1989-11-06
Abstract: PURPOSE:To prevent a thermal radiation onto a ground, provide an efficient heating of a concrete layer and further prevent a breakage of a pipe by a method wherein a surface of the concrete layer piled up on a thermal insulation layer of a mud room is provided with a layer for radiating a far infra-red ray and a plurality of thermal medium circulation pipes buried in the concrete layer are applied as several circuit. CONSTITUTION:A ground thermal insulation layer 4 is arranged on a ground surface 2 of a mud room 1 in a building or a structure so as to prevent a thermal radiation when thermal medium is circulated within a thermal medium circulation pipe 8. A concrete layer 5 is composed of a reinforcing base concrete layer 6 and a concrete layer 7 of the mud room. The bse concrete layer 6 facilitates an arrangement of the pipe 8 and may act to pile up a layer 5a for radiating a far infra-red ray. The layer 7 has a pipe buried therein and acts as a thermal radiation part for heating air within the mud room 1. The pipe 8 connected from a heat source 10 through a feeding-out 9 may divide the mud room 1 into several blocks and then each of the blocks is independently heated.
Patent JP-H08122652-A (JP)
Title: Astronomical observation device
Inventor: KUWAYAMA YUKIKO
IPC: G02B23/10
Filed: 1994-10-28
Abstract: PURPOSE: To confirm an image of astronomical information corresponding to an astronomical observation position by putting image display light of the astronomical information displayed as the image and light which is made incident from the heavenly body at the astronomical observation position together. CONSTITUTION: A finder not only guides an object of observation to the center of the visual field of a lens barrel, but also has an image display function. Namely, the light emitted by the cold cathode-ray tube 15 of the finder is guided by a light guide plate 16 equally to a liquid crystal display unit 14 and unevenness of the light guided by the light guide plate 16 is made uniform by a scattering plate 17. Therefore, the display light of the image displayed on the liquid crystal display unit 14 is generated and the image display light is transmitted through a combiner 13 and reaches an ocular 12. And also, the light which is made incident from the heavenly body through the objective 10 and a compensation lens 11 is reflected by the combiner 13 and reaches the ocular 12. Consequently, the image display light and the light which is made incident from the heavenly body at the astronomical observation position are put together and viewed by an observer E.
Patent JP-H02289980-A (JP)
Title: Runaway protection device for magnetic disk device
Inventor: KAWABE SHIN
IPC: G11B21/22
Filed: 1989-11-07
Abstract: PURPOSE:To make magnetic heads collide against a mechanical stopper at a slower speed than in a runaway state and to suppress shocks to the magnetic heads small by supplying a deceleration current to motors for magnetic head movement according to the detection signal of a non-data-area detecting circuit. CONSTITUTION:This device is provided with the non-data-area detecting circuit 12 which detects a servo head reading position information indicating non-data areas on a magnetic disk 1 and a summing amplifier 15 which supplies the deceleration currents to the motors 5 and 6 for moving the magnetic heads 2 and 3. In this case, when the servo head 3 enters a non-data area and reads position information indicating the area, the non-data area is detected and the motors 5 and 6 for magnetic head movement are fed with the deceleration current for a certain limited time according to the detection signal. Consequently, the magnetic heads 2 and 3 collide against the mechanical stopper 7 after being reduced in speed and thus prevented from running away, thereby suppressing the shocks to the magnetic heads small.
Patent JP-H06134171-A (JP)
Title: Laundry unit
Inventor: URA TOSHIHIKO
IPC: D06F31/00
Filed: 1992-10-28
Abstract: PURPOSE:To easily match the joint of a lower door with that of an upper door by housing a clothes-drying machine at an upper part inside the main body of the unit, housing a washing machine at a lower part while placing it on a slide stand, and supporting the lower door provided at the slide stand with the stay of turn buckle structure. CONSTITUTION:A clothes-drying machine 2 is housed at the upper position inside a main body of the unit, and an upper door 3 is provided so as to be freely openable/closable while covering the front face of this clothes-drying machine 2. On the other hand, a washing machine 7 is housed at the lower position inside the main body 1 of the unit while being placed on a slide stand 9 to be freely pulled out forward, and a lower door 10 is fitted to the slide stand 9. In this case, link parts on the both sides of the lower edge of the slide stand 9 on the lower door 20 are provided with adjusting parts 21 for matching the upper and lower joints respectively with adjusting screws 22, and upper parts on the both sides of the lower door 20 are supported and fixed through a stay 23 to the slide stand 9. Each stay 23 is provided with a turn buckle 26 at the intermediate part, and the joint of the lower door 20 can be matched by adjusting the length of the stay 23.
Patent JP-H11126550-A (JP)
Title: Object passage detector
Inventor: MORITA YASUO
IPC: G01J1/02
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a light reflection type object passage detector which is not required to have strict size precision of the distance in the direction of beams between installation members and moreover whose reflection angle of the beams is not necessary to be changed and whose light receiving apparatus is not necessary to change the position even in the case the distance between the installation members is changed in the direction of the beams depending on the use site. SOLUTION: Installation members 1a, 1b, which are paired two by two, are vertically stood face to face and a light emitting apparatus 2 and a light receiving apparatus 3 and a plurality of reflector units 4 are installed inside between the installation members. A plurality of reflected beams in parallel one another are detected in an object detection region 5 by projecting beams out of the light emitter 2, reflecting the beams multiple times by the reflector units 4, and receiving the reflected beams by the light receiving apparatus 3. Object passage is detected in the case at least one of the reflected beams is shut off by an object.
Patent JP-H10127612-A (JP)
Title: Living body measuring instrument
Inventor: TSUNASAWA YOSHIO
IPC: A61B5/145
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To use an instrument in common for various measuring parameters or probes and various measuring modes such as an absolute value measuring mode and a simultaneous measuring mode at plural parts corresponding to the object or purpose of measurement. SOLUTION: Concerning the living body measuring instrument for optically measuring a living body by transmitting/receiving light to/from the living body while using any probe, this instrument is provided with a common connecting terminal 6 for connecting plural kinds of probes 10 having different measuring parameters and a storage means for storing the measuring parameters of plural kinds of probes 10, the living body measuring instrument is made common by making the connecting terminal common for the plural kinds of probes, and a target measured value is found by reading the measuring parameter corresponding to the connected probe out of the storage means and setting it.  Besides, various kinds of measuring modes are enabled by connecting a single probe for absolute value measurement and a multichannel probe for change amount measurement to the common connecting terminal while switching them.
Patent JP-2000103569-A (JP)
Title: Method for preventing slackening of wound bobbin for winding optical fiber
Inventor: TONERIKAWA RYOICHI
IPC: C03C25/12
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent an optical fiber from being wind-loosened caused by the drop of the temperature of a bobbin after winding the optical fiber in a wind- loosening preventive method of the bobbin for winding the optical fiber in an optical fiber manufacturing process, and prevent the wind-loosening or wind- collapse in delivering the optical fiber in a next process of an optical fiber cable etc. SOLUTION: An optical fiber is forcibly cooled immediately before the optical fiber is wound in an optical fiber manufacturing process, the temperature is dropped to the environmental temperature of the optical fiber manufacturing process, and the optical fiber is wound around the bobbin, and the thermal expansion of the bobbin is avoided by the heat of the optical fiber during the winding.
Patent JP-H01131431-A (JP)
Title: Vehicle diagnosing device
Inventor: ABE KUNIHIRO
IPC: G01M17/007
Filed: 1987-11-16
Abstract: PURPOSE:To reduce the size and weight of the vehicle diagnosing device and to hold the device in one hand by connecting a communication line and a power line which are provided to the main body of the device to a controller and the power source of a vehicle through one connector. CONSTITUTION:The vehicle diagnosing device connected to the controller 2 which is mounted on the vehicle and performs air fuel ratio control, etc., checks the input signal and output signal of the controller. A communication part 28a, an arithmetic part 28b, and a power source part 29 for supplying a constant voltage current which are connected mutually through a bus line 35 are provided in the main body 35 of this device, and this power source part 29 and the input side of the communication part 28a are connected to the input connector 26 through the communication line 44a. Therefore, the power line 45a and communication line 44a of the main body 25 are connected to the vehicle side by one touch.
Patent JP-H02140455-A (JP)
Title: Unit injector
Inventor: GOTO HIROMITSU
IPC: F02M57/02
Filed: 1988-11-18
Abstract: PURPOSE:To control the pressure of fuel injection so as to be high at a low speed and low at a high speed, and accomplish NOx lowering, lightweight and low cost, by making the capacity of a pressure chamber within a fuel passage variable so that it becomes small at the low speed and large at the high speed. CONSTITUTION:At an injector main body 1, a lower part plunger 16 which forms dividingly a pressure chamber 15 at the halfway point of a fuel passage 7, is provided movably in reciprocation. The capacity of the pressure chamber 15 is made to be variable by regulating the operation position of the plunger 16 by means of a solenoid valve 81 supplying oil through a control oil passage 73 to a control oil chamber 71 formed at an adjusting screw 36. When the opening operation of the solenoid valve 81 is conducted at an engine low speed sphere, the capacity of the pressure chamber 15 becomes small, so the pressure of fuel injection which has been introduced to the pressure chamber 15, becomes high. When the closing operation of the solenoid valve 81 is conducted at the time of a high speed, the capacity of the pressure chamber 15 becomes large, and the efficiency of fuel injection becomes low. On account of this, the occurrence of NOx becomes low, and at the same time, a lightweight injection system and a low cost can be accomplished.
Patent JP-H09106920-A (JP)
Title: Core for transformer
Inventor: KIMURA RYUICHI
IPC: H01F27/24
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a transformer core capable of narrowing the width without affecting the electrical characteristics as well as coupling in a stable state during the coupling time using a tape, etc., of the cores with each other. SOLUTION: This core is composed by abutting a pair of U-shaped cores 12, 13. At this time, the sections of the inner leg 12a and the external leg 12b of the U-shaped cores 12, 13 are made flat. The width of the external leg 12b is formed larger than the width b of the inner leg 12a. On the other hand, wings 12c protruding on the inner leg 12a side are formed on both sides of the external leg 12b so that the thickness d of the part excluding the formation parts of the wings 12c of the external leg 12b may not exceed the thickness c of the inner leg 12a.