baber/WOPTO huggingface dataset:
Patent JP-2000200501-A (JP)
Title: Paper-covered lamp stand at court
Inventor: OZEKI MORIHIRO
IPC: F21L4/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a paper-covered lamp stand at court with high durability wherein its engagement part of a leg and a base plate is less deformed and a proper engagement state can be maintained for along time. SOLUTION: In this paper-covered lamp stand at court wherein the lower part of a shade is mounted on a base plate 11 that the upper end of a leg 12 is fit into and the upper part of the shade is hung on a support that the lower end thereof is fit into the base plate 11, the assembly and disassembly of the base plate 11 and the leg 12 is performed whereby a projection that the surface thereof is covered with a plastic rectangular-column like cover 32 is provided on the upper end of the leg 12, a plastic bush 40 having a rectangular hole 41 is fit and mounted on the lower side of the base plate 11 and the projection is fit into and pulled out of the rectangular hole 41 of the bush 40.
Patent JP-2000043982-A (JP)
Title: Method for attaching container inner bag
Inventor: YAMAMOTO MAKI
IPC: B65D88/22
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To easily attach an inner bag comprising an elastic polyethylene sheet having stretchability inside a container by forming a bored hole with a small diameter on a part of the inner bag corresponding to a lower mouth of the container and pressure-fitting an insertion socket passed through it into the lower mouth. SOLUTION: In placing an inner bag 4 inside a body 2a of a container 2, first a lower end of a cylindrical sheet formed according to an inner peripheral length of the body 2a is sealed reverse-radially toward a lower mouth 2c of the container by heat fusion bonding or the like to form a bottom 4a. Then a bored hole 6 is provided on a part corresponding to the lower mouth 2c, and an insertion socket 7 is passed through to fix the inner bag 4 on a lower part. The insertion socket 7 has along an outer periphery a peripheral protrusion whose outer diameter is formed to be slightly larger than an inner diameter of the lower mouth 2c, and the socket 7 is pressure-fitted into the lower mouth 2c, thereby causing the bored hole 6 of the inner bag 4A, the insertion socket 7 and the lower mouth 2c of the container to be tightly fitted to obtain high sealability.
Patent JP-2000182146-A (JP)
Title: Coin type pure water preparing and vending machine
Inventor: MORINAGA KAZUMASA
IPC: G07F15/04
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a pure water preparing and vending machine which can supply pure water to a vessele which a customer brings and can supply a certain quantity of pure water to pet bottles, which the customer brings, separately several times. SOLUTION: This vending machine is connected to a city water supply source, and supplied city water is filtered by a back permeation film water purifier and is stored in a water tank, and the output to supply pure water on reception of payment of a prescribed amount of charge by coins is operated by a coin timer 18. The coin timer 18 is provided with a temporary stop button 23 to be able to stop the supply of pure water on the way of water supply, and the button 23 is depressed again to supply water again.
Patent JP-2000198476-A (JP)
Title: Direction indicator for bicycle
Inventor: TAMAKI EIJI
IPC: B62J6/00
Filed: 1998-12-31
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle which is capable of clearly showing the desired traveling direction of the bicycle to automobiles and which has direction indicator lamps capable of clearly showing the position of a handle of the bicycle to the automobiles. SOLUTION: The direction indicators are made up of power supply cords 3 connected to a battery box housing batteries, bulb sockets 4 arranged on the right and left sides of a handle bar H connected to the power supply cords 3 through a switching means S, and direction indicator lamps 5 which are installed in the light bulb sockets 4 and which are lighted up by the batteries in the battery box. In this case, the bulb sockets 4 are particularly installed on the tips of supporting bars 6 which are fixed on both sides of the handle bar H and which have flexibility, and the direction indicator lamps 5 flicker at the left end part or at the right end part of the handle bar H by operating the switching means S.
Patent JP-H04209369-A (JP)
Title: Digital audio signal recording method
Inventor: YAMAGUCHI SUSUMU
IPC: G11B20/12
Filed: 1990-12-04
Abstract: PURPOSE:To obtain an optimum method to record with use of four tracks per one frame by recording in specific arrangement the specified number of blocks combined with dividing a digital audio sample of one frame time in order of time sequence and to odd/even numbers groups. CONSTITUTION:The digital audio signal sample of one frame time of a video signal is divided into five in order of the time sequence for each channel and further bi-sected to the odd/even numbers groups to form 10 pieces of unit data, and the unit data of m-th odd number group and (m+1)th even number group are time sequentially combined to make them to one process unit. Then, a prescribed conversion for arrangement and a calculation for producing an error correcting code are performed for one process unit for two channels and other four process units to obtain 30 and 150 pieces of synchronous blocks respectively. These synchronous blocks are numbered and recorded by dividing into four tracks in the arrangement indicated on lists 1, 2 of 1st and 2nd fields. By this procedure, the coding error due to random and burst error is reduced, and the optimum recording method is obtained.
Patent JP-H04212877-A (JP)
Title: Expansive option board of printer
Inventor: ARAKI SHIGEYUKI
IPC: H05K7/14
Filed: 1990-12-04
Abstract: PURPOSE:To provide not only an expansive option board fitted with an HDD easily detachable with respect to the main body of a laser printer but also a structure preventing the direct transmission of the vibration impact generated at the time of mounting and detachment to the drive part of the HDD provided to the expansive option board. CONSTITUTION:An expansive option board consists of an HDD 5, a printed circuit board 6 having the connector for the HDD, the connector for an external host apparatus and the connector for a controller controlling the machine part of a printer and the frame 8 integrally mounting the HDD 5 and the printed circuit board 6 and the frame 8 is clamped to the housing of a printer mechanism part by screws 9. The HDD 5 is constituted of the upper and lower structures 10, 11 connected through an elastic member 12 and the lower structure 11 is clamped to the frame 8 and the drive part of the HDD is mounted on the upper structure 10.
Patent JP-H04216651-A (JP)
Title: Manufacture of semiconductor device
Inventor: OTSUKA TOSHIYUKI
IPC: H01L21/76
Filed: 1990-12-15
Abstract: PURPOSE:To efficiently and precisely perform the working for formation of a buried diffusion layer and a field oxide part, by selectively forming an oxide film on a semiconductor substrate, introducing impurity in the surface of a semiconductor surface by using the oxide film as a mask, and performing heat treatment. CONSTITUTION:An oxide film is formed by thermally oxidizing a silicon wafer. Apertures 10, 11 are formed by etching and eliminating a thermal oxide film 2 in the manner in which an Si effective area, e.g. W1 and W2 become 1mum each. After that, As is ion-implanted from the apertures 10, 11, and a buried diffusion layer 4 is formed by annealing. The surface of a silicon wafer 1 is cleaned, and epitaxial silicon layers 12 are formed in the apertures 10, 11 part by epitaxial growth.
Patent JP-H04218243-A (JP)
Title: Cathode for cathode ray tube
Inventor: SHISHIDO AKIRA
IPC: H01J29/04
Filed: 1990-12-17
Abstract: PURPOSE:To reproduce an image faithfully even if a frequency band for image signal becomes high by reducing an electrostatic capacity of cathode for a cathode ray tube. CONSTITUTION:A heater 3 is inserted inside of a cup shape cathode base 1 having a step so as to be engaged inside of the step. A contiguous area between the cathode base 1 and the heater 3 is only in the step part of this cathode base 1, so that a wide space can be created in other area between the cathode base 1 and the heater 3. Thereby, an electrostatic capacity between the cathode base 1 and the heater 3 can be reduced significantly.
Patent JP-H04216404-A (JP)
Title: Measuring condition setting apparatus
Inventor: SAKAI MAKOTO
IPC: G05B15/02
Filed: 1990-12-17
Abstract: PURPOSE:To add an apparatus to the existing measuring machine and to easily and correctly set the measuring conditions by providing an external reader/ writer and a memory card. CONSTITUTION:This setting apparatus is comprised of an external reader/writer 32 and a memory card 34. In the first place, the data indicating the measuring conditions is written in the memory card 34 via the external reader/writer 32 in accordance with the manipulation of a plurality of switches on an operating panel of a measuring machine. Therefore, if only the memory card 34 is inserted into the external reader/writer 32 afterwards, the data of the measuring conditions stored in the memory card 34 is output to the measuring machine and the measuring conditions can be automatically set.
Patent JP-H04217004-A (JP)
Title: Device for controlling drive of industrial vehicle
Inventor: FUJITA KATSUHISA
IPC: B66F9/24
Filed: 1990-12-18
Abstract: PURPOSE:To sharply reduce the installing space and required cost of an operating member for the inputting operation of adjustment data for reproducing the operating performance meeting with the feeling desired by an operator by making the inputting operation of the adjustment data easier. CONSTITUTION:When adjustment data for reproducing the operating performance meeting with the feeling desired by an operator are written on an IC card 17 by means of a card data writing/readout device 16, a key switch 18 is operated for selecting individual adjustment items. When the switch 18 is operated, a control unit 21 successively specifies individual items and displays the items on a display device 20 in accordance with the number of operated times of the switch 18. Then, when a volume 19 is operated with respect to the displayed adjustment items, the adjusting levels of the adjustment items are set to the feeling desired by the operator. Therefore, the adjustment data can be easily written even when only the two operating members of the key switch 18 and volume 19 are provided and the installing space and required cost can be reduced.
Patent JP-H04220482-A (JP)
Title: Apparatus for producing pressure-sensitive tape or sheet
Inventor: TANNO TOMOHIRO
IPC: C09J7/02
Filed: 1990-12-20
Abstract: PURPOSE:To reduce the size of an apparatus for producing a pressure-sensitive tape or sheet consisting of a means for coating a traveling endless belt 1 with a pressuresensitive adhesive M and a means for transferring the applied adhesive to a support 9. CONSTITUTION:By forming hot-air blowing nozzles 6 and 6A which are heating means for drying a liquid pressure-sensitive adhesive M applied to an endless blet 1 into a paste on both the forward side belt 1A of the endless belt 1 and the backward side belt 1B, the entire length of the endless belt 1 can be reduced to one half or shorter.
Patent JP-H04224348-A (JP)
Title: Rectilinear motion mechanism
Inventor: YOKOI HIDEKAZU
IPC: F16H19/04
Filed: 1990-12-20
Abstract: PURPOSE:To provide a rectilinear motion mechanism capable of positioning highly accurately by separating properly two driving units of a rectilinear motion mechanism in the propelling direction. CONSTITUTION:The first and the second driving units 10A and 10B which have an output member forming output teeth T2 therein and its support blocks 14 and plural number of teeth T1 which engage with the output teeth T2 of the both driving units 10A and 10B nearly at the same place in the prescribed rectilinear direction are provided, and a rack 11 which is guided in the shaft direction so that the distance between the both driving units 10A and 10B and the support blocks 14 can be kept constant and a spacer member 21 which is interposed between the both driving units 10A and 10B and the support blocks 14 so as to separate these two support blocks 14 in the rectilinear direction are provided, and thereby backlash between the output teeth T2 and the teeth T1 of the rack 11 can be reduced. Furthermore, the spacer member is desirable to be formed of an elastic member.
Patent JP-H04224833-A (JP)
Title: Production of expanded polyolefin molding
Inventor: SUGIMURA MASANOBU
IPC: C08L23/00
Filed: 1990-12-26
Abstract: PURPOSE:To produce an expanded polyolefin molding of a high expansion ratio. CONSTITUTION:A process for extrusion-foaming a polyolefin resin, wherein a mixture of methanol or ethanol with at least one compound selected from the group consisting of diethyl ether, vinyl ethyl ether, acetone, n-pentane and isopentane is used as a blowing agent. Since the blowing agent is liquid, it can be supplied at high accuracy. A high-speed signal transmission cable provided with a highly expanded insulation layer of a degree of expansion of 75% or above can be produced in a nonpolluting manner.
Patent JP-H04223888-A (JP)
Title: Manipulator
Inventor: EZAWA NAOYA
IPC: B25J9/16
Filed: 1990-12-27
Abstract: PURPOSE:To make the system small and light by forming the actuators of each joint part of a manipulator and the respective driving circuit in common to reduce their number. CONSTITUTION:At least one part of the plural actuators 110 of joint parts is made in a common structure, moreover the actuator 170 of an end effecter is made in a common structure with the actuator 110 of the joint part. Also, the plural joint parts and the driving devices 101-107 of the actuators 110, 170 of the end effecter are made common to have an interchangeability, moreover an auxiliary driving device is provided. An output current restricting circuit is provided on each driving devices 101-107. Two switchable actuator systems are provided in the actuator 170 of the end effecter.
Patent JP-H04249778-A (JP)
Title: Electric cable monitor
Inventor: GUREGORII DERANO MASHIYUUZU
IPC: G01R31/02
Filed: 1990-12-27
Abstract: PURPOSE: To correct a signal representing current generated in a sensing wire upon change of the interval between the wire and a cable conductor and change of the strength of ionization atmosphere between both the wire and the conductor by generating the signal by the resistor coupling to the conductor. CONSTITUTION: The electric cable monitoring apparatus comprises an ion generator 4 for generating ionization atmosphere, a sensing wire coupled with signal applied to the conductor of a cable 2 in the case of enclosing an insulation fault by the atmosphere, a reference conductor 10, and monitoring circuits 18, 24, 30 for monitoring the signals coupled to the wire from the conductors. The wire has a low resistance first wire 8 to the atmosphere, high resistance second wire 6, and signal generators 12, 14 for generating sensing wire signals of the function of the difference between the signals coupled to the wires. To generate a correction signal, the conductor 10 is connected to a signal generator 20 and a synchronous detector 26.
Patent JP-H04250994-A (JP)
Title: Industrial robot
Inventor: WATANABE KOJI
IPC: B25J17/00
Filed: 1990-12-28
Abstract: PURPOSE:To provide industrial robot in which tubes are arranged along the axis of the arm of a robot so as not to directly contact with obstacles in the moving territory of the robot. CONSTITUTION:Tubular bodies 24,25 constituted out of for example steel tube are arranged along the axes 1a, 2a of arms 1,2 constituting an industrial robot, and the end parts of the tubular bodies 24, 25 are relatively rotationally mow- ably connected together through a joint 27 bent smoothly along the respective axes 1a, 2a of the crossing arm 1,2, at the position corresponding to the joint part of the respective arms 1,2. By the above-stated construction, accompanied with movement of the arms 1,2, the tubular bodies 24,25 arranged in the arms 1,2 can be performed similar movement.
Patent JP-H0414739-A (JP)
Title: Crt display device
Inventor: KENIISU ROMAIN SUKINAA
IPC: G09G1/00
Filed: 1990-12-19
Abstract: PURPOSE: To reduce a peripheral light reflected from a fluorescent screen by arranging a variable light transmitting panel in front of the outside face of a CRT face plate. CONSTITUTION: The subject device is provided with a CRT 10, a variable light transmitting panel 14, a light-sensitive detector LDR, and a control circuit. For the variable light transmitting panel, which can be controlled electrically, a colloid display element directly installed on the front face of a CRT face plate 11 is suitable especially. A control circuit electrically connected to the sensor LDR so as to control a transmittance of the panel is provided with a variable resistance potentiometer R and an AC power source 16. The voltage from the AC power source 16 is applied between both ends of a series circuit of the potentiometer R and the sensor LDR. This series circuit serves as a potential divider controlling the voltage V applied to the panel 14.  According to increase in intensity of the peripheral light, resistance of the sensor is reduced, and as a result, the voltage and the transmittance of the panel are reduced. Therefore, according to increase of the intensity of the peripheral light, attenuation of the reflected peripheral light is increased. Consequently, according to reduction in intensity of the peripheral light, resistance of the sensor is increased, and as a result, the voltage V and the transmittance of the panel are increased. By means of regulation of the potentiometer R, the panel transmittance can be manually regulated.
Patent JP-H04220549-A (JP)
Title: Monitoring apparatus for printed matter
Inventor: IIDA MICHIHIKO
IPC: G01N21/89
Filed: 1990-12-20
Abstract: PURPOSE:To certainly detect contamination by correctly guiding the reflected light detected by a light detecting surface to a photodetector. CONSTITUTION:A detection sensor 4 detecting the contamination on the printed surface 3 of a web 1 is provided on the way of a feed route. The sensor 4 has photodetectors 6 (6a-6d...) corresponding to unit pixel regions 5 (5a-5d...) in a 1:1 ratio and the fibers 7 interposed therebetween transmit the reflected lights from the regions 5 to the photodetectors 6. One ends of the fibers are bonded to fiber holding members 8,10 to form a light detecting surface 11 and the other ends thereof are collected at every 10 fibers to be inserted in and fixed to ring-shape members 12 (12a-12d...) to form lead-out surfaces 13 (13a-l3d...). Further, the members 12 are fixed to a holding member 14 and this holding member 14 is fixed to a photodetector holding member 17 having introducing holes 16 guiding the members 12 to the introducing surfaces of the photodetectors 6. By this constitution, the lead-out surfaces 13 are opposed to the introducing surfaces 15 and the reflected lights from the printed surface 3 corresponding to the regions 5 can be correctly guided to the corresponding photodetectors 6.
Patent JP-H04222026-A (JP)
Title: Program controller
Inventor: ANDO HARUYUKI
IPC: G06F13/00
Filed: 1990-12-21
Abstract: PURPOSE:To easily change the contents of a program at a real time by receiving program data from another device and applying an instruction code constituting the program data to a program control means. CONSTITUTION:A CPU 1 to be the program control means for forming a control command in accordance with a program is connected to a program data receiving part 3 through a CPU interface part 2 and fetches a program instruction code. The receiving part 3 receives program data from a master device (program sending device) 5 through a communication channel 4 and sends the received data to the interface part 2. The CPU 1 is connected to a data memory 7 and an I/O controller 8 through a data bus 6 and executes the storage of respective data and the control of the I/O unit 9.
Patent JP-H04221921-A (JP)
Title: Optical isolator for diagonal incidence
Inventor: ASANUMA NOBUHISA
IPC: G02B27/28
Filed: 1990-12-25
Abstract: PURPOSE:To use polarization beam splitters as polarizers and to prevent the degradation in transmittance generated when an isolator is disposed to incline with an optical axis in order to prevent the return of the reflected light from the plane of the polarizers to a light source. CONSTITUTION:The two polarizers 21, 23 constituting the optical isolator are constituted of the polarization beam splitters. The incident angles of the light source light on the respective incident surfaces of a Faraday rotor 25 and the respective polarizers are so set as to incline in the direction there the transmittance of this incident light does not degrade.
Patent JP-H04222964-A (JP)
Title: Disk data signal reproducing circuit
Inventor: MATSUSHITA SATOSHI
IPC: G11B20/10
Filed: 1990-12-25
Abstract: PURPOSE:To improve the jitter margin. CONSTITUTION:In such a format that pits in an outer circumferential part of a disk become smaller in size against a rotary angle, e.g. a CAD format, etc., even when the pulse width indicating the existence of pit data of a pit data detecting signal to be outputted from an optical sensor in the outer circumferential part of the disk is narrowed, the pulse width indicating the existence of pit data of a binary signal obtained by binarizing the above signal should not be narrowed. The subject circuit is provided with a binary deciding value generating circuit 20 for making the size of a deciding value signal S4 indicating the existence of pit data smaller when the optical sensor 2 in a track position is in the outer circumferential part of the disk 1 than when it is in an inner circumferential part of the disk 1. Then, the binary signal S5 is obtained from a pit data detecting signal S2 by a binarization circuit 11 using this deciding value signal S4.
Patent JP-H04135164-A (JP)
Title: Method of finishing a scrolling element for a scrolling rotating machine
Inventor: HAWAADO HENRII FUREIZAA JIYUNI
IPC: B24B19/08
Filed: 1990-12-26
Abstract: PURPOSE: To easily and smoothly finish the scroll element surface by mutually relatively rotating shafts of a lapping device and a scroll element, and mutually making turning motion in a state of maintaining a costant azimuth angle direction. CONSTITUTION: A lapping device has the flat base part 14 and a generally spiral, that is, involute curve-shaped lap 16 meshing with a lap 24 of a scroll element 12 to be machined. The lap 16 of the lapping device has a shaft directionally vertical wall and the radial directionally flat tip surface opposed to the base surface of a scroll element workpiece 12. This scroll element workpiece 12 and the lapping device mutually make turning motion so that a suitable lapping compound is introduced between the tip of a lapping device scroll and the base surface of the scroll element workpiece 12.