baber/WOPTO huggingface dataset:
Patent JP-S6413299-A (JP)
Title: Read-only memory
Inventor: TSUBOI TOSHIHIDE
IPC: G11C17/06
Filed: 1987-07-07
Abstract: PURPOSE:To shorten time required for producing a desired ROM chip and to reduce a chip area by a arranging Shottkey barrier diodes occurring by the contact of an aluminium layer and an N type diffused layer in a matrix state as a memory cell. CONSTITUTION:The Shottkey barrier diodes 5-7 occurring by the contact to the aluminium layer 23 and the N type diffused layer 24 are arranged in a matrix as the memory cell. On the other hand, when an ROM cell is constituted as a memory cell which does not form the Shottkey barrier diode by interrupting the layer 23 and a N type diffused layer 25 with the aid of a layer interval insulating layer 22 according a wiring, the desired ROM chip can be produced in a short time in comparison with the case which an MOSFET deciding whether it is a depression type or not becomes the memory cell. Besides, to specify data by a contact hole, the area of the semiconductor chip can be reduced.
Patent JP-2000002309-A (JP)
Title: Actuator
Inventor: YAMANO KENJI
IPC: H02K7/06
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric actuator capable of reducing bearing loss in rotation transmission, and adapting a small torque and high speed type motor as a drive source. SOLUTION: The rotation of an electric motor 11 is transmitted to a trust shaft 15 to convert the rotation movement of the shaft 11 into the rectilinear movement of a thrust rod 34. The more rotation of the motor 11 in the condition of preventing the progress of the rod 34 moves the shaft 15 in a direction opposite to the progress direction of the rod 34 so far. At that time, an elastic member 55 is compressed to retain thrust to the rod 34 after the motor is stopped. Since the number of ball bearings 72 used to a large pulley 24 for transmitting the rotation of the motor 11, is made from conventional two to only one, the bearing loss of the shaft 15 can be reduced by reducing the number of bearing.
Patent JP-H01294440-A (JP)
Title: Far-infrared radiating container for activation of animals and plants
Inventor: KURATOMI YASURO
IPC: B65D85/50
Filed: 1987-07-08
Abstract: PURPOSE:To activate objects to be exposed and make the vigorous biogenic activity possible, by forming a far-infrared radiation layer on the internal side surface of a container which is formed by a heat wave hardly transmissive material. CONSTITUTION:A container 1 is made of a far-infrared radiation hardly transmissive material, e.g., stainless steel, aluminum, tin, etc. Also, the container 1 is made of a composite of these metals. The container is constituted with the container 1, which can store a part or the whole of water or animals and plants including human body and also can store water, and a far-infrared radiation layer, which is made of single substance or composite of far-infrared radiation material, such as ceramic, metal oxide, carbon, natural stone, e.g., Oya stone, Bakuhan stone, etc. and applies far- infrared radiation to animals and plants. It is constituted in such a manner that far- infrared ray which belongs to a long wave length range of 4-14mum, can be radiated efficiently and abundantly. To the water or animals and plants in the container, far- infrared radiation is amplification-applied with high density. So the water is quickly activated, and the vital intercellular activity of animals and plants is made vigorous. Thus animals and plants are activated in a short period of time, and the vigorous biogenic activity is made possible.
Patent JP-H0220163-A (JP)
Title: Communication system
Inventor: SHINODA MINORU
IPC: H04M9/02
Filed: 1988-07-07
Abstract: PURPOSE:To call a subscriber line from respective order wire devices through an exchange without a high cost increase by providing in the order wire device a station number discrimination circuit to connect the exchange, a switch over circuit and an interface part with the exchange. CONSTITUTION:A call signal from the order wire device of the opponent station is inputted from a terminal 1 to DTMF receiver 3 and sent to the station number discrimination circuits 4 and 5. When a call number from the opponent station is of this order wire device, it is discriminated by the station number discrimination circuit 5, a control signal is sent to a channel board 6 and a switch-over circuit 10 and the channel is established. When the call number from the opponent station is a number being specified by the exchange, it is discriminated by the station number discrimination circuit 4 and the control signal is sent to the channel board 6, the switch-over circuit 10 and an exchange interface 12. The number of the subscriber line to be subsequently sent is outputted to an exchange connection terminal 13 through the exchange interface 12 by the control signal from the station number discrimination circuit 4. Thus, the channel is established.
Patent JP-H1111743-A (JP)
Title: Paper feeding device
Inventor: NONAKA MANABU
IPC: B65H7/04
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To save space for a display LED and facilitate the confirmation of the residual quantity of recording paper. SOLUTION: An aperture 1a is provided at a front face part of a paper feeding cassette 1, and a device body is provided with a two-color LED 24 emitting yellow light at the time of being nearly out of recording paper and emitting red light at the time of being out of recording paper. When the paper feeding cassette 1 is mounted in the device body, the two-color LED 24 is fitted to the aperture 1a, so that the two-color LED 24 can be confirmed from the outside.
Patent JP-H0810089-A (JP)
Title: Welding structure for seat frame
Inventor: TAKIZAWA SEIKI
IPC: A47C7/00
Filed: 1994-06-30
Abstract: PURPOSE:To improve the welding workability, and to improve the strength of welding parts in a seat frame to be formed by welding plate brackets to a main frame made of pipe of a seat for automobile. CONSTITUTION:A main frame A made of pipe is provided with welding parts 1, 1A respectively having arc-shape cross sections, to which brackets B, C are welded, and the brackets B, C are welded to these welding parts 1, 1A.
Patent JP-S5793739-A (JP)
Title: Transmitter
Inventor: NAKAMURA TADAHIKO
IPC: H04B3/54
Filed: 1980-12-03
Abstract: PURPOSE:To avoid the effect of external noise, by superimposing a data signal on a linear part except a curved part near the peak value of an AC power supply waveform. CONSTITUTION:A transmitter 2 and a plurality of receivers 30-3n are connected via an AC power supply line 1 such as lighting or power lines and a data signal is transmitted by using this AC power supply line. In this case, a reset signal G transmitted from a data generating circuit of the transmitter 2 is superimposed on a falling linear part Tc of an AC power supply waveform A and transmitted to the AC power supply line 1, and data signals Io-In are superimposed on a rising linear part Td of the waveform A for the transmission to the AC power line 1. Thus, even if external noise is superimposed on the waveform A, no effect is given and transmission and reception can be made without provision of a special address signal generator and an address signal discriminator for the device and the receiver.
Patent JP-H0219388-A (JP)
Title: Organosilicon compound and production thereof
Inventor: KABETA KEIJI
IPC: C07F7/10
Filed: 1988-07-08
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> represents H or methyl; R<2> represents (substituted) monovalent hydrocarbon; Y represents alkoxy or halogen; n is 0-2]. EXAMPLE:N-allyl-N-(3-methyldiethoxysilyl)propylmethacrylamide. USE:A raw material for synthesis of various organic compounds, raw material or modifying agent for silicon-containing high polymers, coupling agent between organic materials, water-resistant silane-coupling agent between an organic resin and an inorganic filler, agent for treating solid surfaces and adhesion- improving agent. PREPARATION:A azide compound expressed by formula II (example; N,N- diallylmethacrylamide) and a silane compound expressed by the formula HSiRn<2>Y3-n are subjected to addition reaction in the presence of a catalyst (preferably platinum black or chloroplatinic acid) preferably at 10-110 deg.C.
Patent JP-H0614382-A (JP)
Title: One link interexchange system in high efficiency encoding transmission
Inventor: MATSUMOTO MASAYUKI
IPC: H03M7/00
Filed: 1992-06-29
Abstract: PURPOSE:To prevent deterioration of a tone quality caused by multistage connection of an encoder and a decoder, and also, to suppress generation of a noise based on transient phenomena caused by direction connection of a high efficiency code, with regard to a one-link interexchange system in high efficiency encoding transmission of a voice. CONSTITUTION:The system is constituted by taking synchronization by a frame fit Fb to which a compressed and encoded signal is added, in a frame aligner part 1, converting an output of the frame aligner part 1 to a speed of a repeating exchange, in a decoding part 2, adding a frame bit Fa to the converted compressed and encoded signal in an Fa bit adding part 3 and inputting it to the repeating exchange, recognizing a fact that interexchange is executed by the frame bit Fa and taking synchronization of the compressed and encoded signal, in an aligning part 4, converting an output compressed and encoded signal of the aligning part 4 to a speed of a transmission signal, in an encoding part 5, adding the frame bit Fb to the compressed and encoded signal subjected to speed conversion in an Fb bit adding part 6 and transmitting it, and executing digital one link repeating of a compressed and encoded voice.
Patent JP-H068765-A (JP)
Title: Automobile seat with seat for child
Inventor: MATSUSHITA FUMIAKI
IPC: B60N2/30
Filed: 1992-06-29
Abstract: PURPOSE:To provide an automobile seat with a seat for a child which can be used for a baby, a schoolboy, and an adult and on which a cargo can be placed when no body seats. CONSTITUTION:A recessed part 9 with a given size is formed in the front of the seat back 6 of an automobile seat. A cushion 7 for a baby and a cushion 8 for a child and a schoolboy, which are rotated around a lower end part and fall frontward, are incorporated in juxtaposition with each other in the recessed part 9.
Patent JP-H0460064-A (JP)
Title: Artificial ground effectively utilizable inner space thereof
Inventor: OKUNO TOMOHISA
IPC: E04B1/342
Filed: 1990-06-27
Abstract: PURPOSE:To effectively utilize the inner space of a truss by arranging an upper chord frame body above a lower chord frame body, and providing diagonal members at intersections of lattices of the lower chord frame body and at four corners of lattices of the upper chord frame body. CONSTITUTION:Parallel chord members 1 at a uniform interval on one side and parallel chord members 2 at a uniform interval on the other side are intersected to form a lower chord frame body 4 with lattices 7. Parallel chord members 5 and similar parallel chord members 6 at a uniform interval which is 1/4 of the length of the diagonal line of the lattices 7 are intersected at the angle 45 deg. with the parallel chord members 1, 2 of the lower chord frame body 4 to form an upper chord frame body 8. The upper chord frame body 8 is arranged above the lower chord frame body 4, and diagonal members 10 are provided at intersections 9 of the lattices 7 of the frame body 4 and at four corners (a), (b), (c), (d) of the lattices 7 of the frame body 8 corresponding to the intersections 9. Reinforcing chord members 11 are fitted between the lattices 7 provided with the diagonal members 10 of the upper chord frame body 8 and every other lattices 7.
Patent JP-S6234730-A (JP)
Title: Fine adjusting mechanism for position of multi spindle driver
Inventor: KURODA SHINSUKE
IPC: B23P19/06
Filed: 1985-08-02
Abstract: PURPOSE:To enable a driver position to be finely adjusted, by winding a belt- shaped heater in the periphery of a heat resisting and low heat conductive ceramic bearing while arranging a heat resisting ceramic guard in the periphery of the belt-shaped heater so as to thermally insulate the heater from an external plate. CONSTITUTION:A mechanism, supporting an adjusting driver 1 by a heat resisting ceramic bearing 2 of low heat conductivity, enables its position on the plane to be adjusted in a fine adjustment range 7 in a condition that low temperature solder 3 is melted. In order to prevent a belt-shaped heater 4 from transmitting its heat to a plate 6, the periphery of the belt-shaped heater 4 is coated with a ceramic guard 5 transmitting almost no heat. And the ceramic bearing 2 is fixed in the normal temperature, but when fine adjustment is performed, the mechanism, melting the low temperature solder 3 heated to the melting point by the belt-shaped heater 4 and giving a freedom degree to the ceramic bearing 2, enables a position on the plane of the multi spindle driver to be finely adjusted in a specified range.
Patent JP-H0921167-A (JP)
Title: Removal preventive pipe joint
Inventor: SHIMAMURA NORIYUKI
IPC: E03F3/04
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent a joining area of a concrete pipe from being removed even when the concrete pipe is forced to move by an earthquake or the like. SOLUTION: This invention relates to the structure of equivalent concrete steel pipes 1 and 2 which join their joining areas 3 and 4. The surrounding areas of the joining areas 3 and 4 are covered with an elastic collar 5 formed with an elastic material, such as synthetic resin, foaming resin and rubber. Both ends of the elastic collar 5 is fastened with a fastening band 8.
Patent JP-H04368544-A (JP)
Title: Partitioning panel
Inventor: NUNOMURA YUTAKA
IPC: E04B2/74
Filed: 1991-06-14
Abstract: PURPOSE:To prevent the number of kinds of panel from increasing even if the panels are arranged crosswise or in the T-shaped by using a partitioning panel in which the left and right ends of surface board protrudes with a specified length with respect the width of the panel. CONSTITUTION:Surface boards 6, 7 are attached to both side faces of a frame 5 by screws or adhesives so that both ends in the left and right directions protruded as shown by the numeral 8 by 1/2 of the thickness (t) of a panel 1, thereby forming a partitioning panel 1. Next, in a T shaped corner part in the arrangement of the panels 1, the panels 1, 1 penetrating the corner part are abutted on each other as they are, and both tips of surface boards 6, 7 of the panel 1 vertical to the corner part are cut along the frame 5 and arranged. If it is required that the ends of aligned panels are made shorter by 1/2 of the thickness (t) due to the arrangement of the other aligned panels, installation can be made without damaging the frame 5 itself and decrease in strength by cutting the protruding parts 8.
Patent JP-H0611607-A (JP)
Title: Production of diffraction grating
Inventor: UEDA KENJI
IPC: G02B5/18
Filed: 1992-06-29
Abstract: PURPOSE:To produce a diffraction grating capable of diffracting the light in the wide range of wavelength by laminating >=2 kinds of polymer layers having a different refractive index so that the thicknesses of the layers are varied. CONSTITUTION:High-refractive-index polymer layers 1, 3 and 5 and low- refractive-index polymer layers 2, 4 and 6 are alternately laminated by coating to form a layer consisting of >=2 kinds of polymers having a different refractive index. The wavelength of the diffracted light is controlled to 800-2000nm by varying the thicknesses of the layers, and a heat reflecting film transmitting visible light and reflecting heat rays is obtained in this case. The laminate is applicable to a color filter for reflecting a light of specified wavelength in the visible region, a UV cutoff film, etc.
Patent JP-H0335606-A (JP)
Title: Demodulation circuit
Inventor: TAKAYAMA KAZUO
IPC: H04N5/455
Filed: 1989-06-30
Abstract: PURPOSE:To eliminate a complicated intermediate frequency filter by demodulating such amplitude modulation signals in which the upper wave band and the lower wave band of carrier frequency are asymmetrical as a single side band modulated signal and a remaining side band modulated signal, by means of a direct detection method. CONSTITUTION:A broadcasting wave inputted to an antenna 1 passes through a high frequency amplifier 2, and is divided into two waves. One is inputted to a second 90 deg. phase shifter 9 as a signal E11 after is passes through a first mixer 3, a low pass filter and an amplifier 11. The other is given to a second 90 deg. phase shifter 9 as a signal E12 after it passes through a second mixer 4, a low pass filter 6 and an amplifier 12. A local oscillation signal from a local oscillator 7 is directly inputted to the mixer 3 and the local oscillation signal is inputted to a mixer 4 through a first 90 deg. phase shifter 8. The second 90 deg. phase shifter 9 converts the signals E11 and E12 so that a phase difference comes to be 90 deg. and outputs them as signals Em1 and Em2.
Patent JP-H0834286-A (JP)
Title: Brake lamp circuit
Inventor: KOSHIZAWA TOSHIBUMI
IPC: B60Q1/44
Filed: 1994-07-22
Abstract: PURPOSE:To reduce a time lag till a lamp is lighted by installing a control unit being parallelly connected to a brake pedal switch and imparting a preheating current to a brake lamp periodically, in this tungsten-filament type brake lamp circuit. CONSTITUTION:When a key switch 2 is turned on, an oscillator 12 generates a rectangular wave of 100Hz or so, by way of example, therefore a one-short multivibrator 13 generates a positive pulse of time width at the specified time in synchronizing with a build-up edge of this rectangular wave. Then, a transistor Tr14 in a semiconductor switch part is turned to ON only at a time when an output pulse of the one-shot multivibrator 13 exists there, and thereby the base of a transistor Tr15 is grounded and a base current flows, so this transistor Tr15 is also turned to ON. In consequence, even if a brake pedal switch 5 is off, a preheating current is fed to a brake lamp 1 and the filament is preheated, and when this switch 5 is turned to ON, the lamp is made so as to be lighted by a slight time leg.
Patent JP-S5871751-A (JP)
Title: Controlling system for transmission right
Inventor: TANIGUCHI HIDEO
IPC: H04L29/08
Filed: 1981-10-26
Abstract: PURPOSE:To improve the efficiency of transmission even for a local network which is capable of a high-speed transmission of data, by realizing the detection and transmission of a transmission right signal by means of hardware. CONSTITUTION:When a transmission right signal is circulated within a transmission line 100, a unit consisting of a detecting circuit 10 and a transmitting circuit 20 of the transmission right signal, a receiving path switch 40 of data, and a control circuit for these parts is put into the transmitting channel of each node 200. Then a prescribed transmission right signal train is detected out of the signal trains sent from other nodes 200. In this case, if a data transmission request or a transmission right holding request is given to the corresponding node, the switch 40 is turned off. At the same time, a data transmitting/receiving circuit 30 of the own node is started to transmit the data to other nodes. Then the circuit 20 is started if no transmission right holding request is given when the transmission of data to other nodes is over. Thus the transmission right  signal is sent to other nodes, and at the same time the switch 40 is turned on.
Patent JP-H03101515-A (JP)
Title: Automatic adaptation and equalization arrangement
Inventor: MISHIERU KOTSUTEI
IPC: H04B3/23
Filed: 1990-06-30
Abstract: PURPOSE: To reduce the number of quantization bits of a filter coefficient by providing the automatic adaptive equalizer and additionally with a judging circuit for stopping the automatic adaptive processing of a digital filter coefficient, when an output side sampling value is allocated on one of windows constituting a predicted window group. CONSTITUTION: The judging circuit is mainly constituted of a read-only memory PROM. A signal yk obtained by data filtering processing is supplied to the PROM as an address. A code is written, based on each address, indicating whether or not the value yk is included in one of windows F constituting an window group. Thereby a circuit 36 becomes the judging circuit for feeding a code to a circuit 16 through a wire 9. When counting of a counter is stopped by the circuit 16, i.e., when the value yk is detected by one of the windows, the automatic adaptive processing of a coefficient is stopped. The single value yk detected on one of the windows is sufficient for stopping the processing, and the condition is continued until the value yk is positioned at the outside of the window again.
Patent JP-S5960334-A (JP)
Title: Photosensor device
Inventor: SAI YUKIO
IPC: G01B11/00
Filed: 1982-09-30
Abstract: PURPOSE:To measure a process value accurately without any flicker of light by specifying the value obtained by dividing the cubic value of the gravitational size of the space part of a diaphragm which is displaced when receiving pressure by the coefficient of kinematic viscosity of charged liquid with regard to a photosensor device which detects the applied process variable in terms of the quantity of light. CONSTITUTION:The pressure 7 is applied to diaphragm in a gravitational direction A. The gravitational side of a recessed part 4 and the coefficient of kinematic viscosity nu of the liquid 10 fill into the space part 6 are so set according to a constituent factor S<3>/nu of a Reileigh number so that no convection current is generated. The liquid 10 uses silicone oil of dimethyl polyisoloxane, etc.; the temperature conductivity K and coefficient B of cubical expansion are close to 0.001, so <=1.24X10<-2> S<3>/nu when calculated from the convection current limit value of 1,700 of the Reileigh number. Consequently, the liquid 10 has no convection current even if the ambient temperature rises and the quantity of light transmitted through an optical transmission line 2 is sent to an optial transmission line 8 as a photodetection signal of the quantity of light corresponding to the amount of displacement corresponding to the value of the pressure through a diaphragm 5.
Patent JP-H1175214-A (JP)
Title: Video signal output device
Inventor: TAKEUCHI HIROAKI
IPC: H04N5/46
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To differentiate a color of a background displayed in upper and lower parts on a display screen in the case that a video image subject to letter box processing is disolved out. SOLUTION: In order that a vertical changeover control circuit 11 selects a color of non-image parts above and under a video image subject to letter box processing corresponding to the number of horizontal lines of a video part, in the case that a vertical switching control signal is generated to display the video image corresponding to the number of horizontal lines of the video image, the signal level of a vertical switching control signal to be generated is set to '1' for vertical blanking periods (1), (2) and a video period and to '0' for periods (1), (2) for a background color 1. Based on the change in the signal level of the vertical switching control signal generated in this way, cross disolving circuits 12, 13, 14 select the color of the non-image part above and under the video image subject to letter box processing.