baber/WOPTO huggingface dataset:
Patent JP-S58107506-A (JP)
Title: Holding structure of viscous polarizing plate piece
Inventor: IGARASHI MASAMORI
IPC: G09F9/00
Filed: 1981-12-21
Abstract: PURPOSE:To ensure the rational sticking work of viscous polarizing plate pieces, by sticking close plural viscous polarizing plate pieces which contain adhesive mass layers and parting films formed successively on a single side of a viscous tape via a film. CONSTITUTION:A polarizing plate 1 of a transmissive viscous polarizing plate A contains a protective film 2 on its upper surface and adheres a parting film 4 via an adhesive mass layer 3 on the lower surface. At the same time, a viscous tape or a sheet 10 is stuck to an end of the film 4 so that the end face of one side of the plate 1 is set at almost an equal level to the end face of the film 4. Therefore a holding structure in which a viscous tape or the sheet 10 is stuck to a single end of the plate A is obtained by cutting the plate A along a cutting line Z in the longitudinal direction. Then the plate A is cut half in the lateral direction to obtain a holding structure stuck with the viscous tape or the sheet 10 at a single end face in the longer side of the plate A.
Patent JP-2000040998-A (JP)
Title: Mobile communication system
Inventor: TANABE YOICHI
IPC: H04W16/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To visually confirm normal burst transmission/reception operation by preventing the degradation of reception characteristics at burst transmission. SOLUTION: A data modulating circuit 104 generates guard time and transmission power information for each slot, and a mobile station preservation/ conversion circuit 105 averages the transmission power information. A base station discrimination/display circuit 2041 averages and displays the transmission power information. When transmitting a response signal, frame average transmission power information is superimposed on an information part by a data modulating circuit 206. In addition, the guard time and transmission power information are generated for each slot as well and a base station preservation/ conversion circuit 205 averages the transmission power information. The mobile station discrimination/display circuit 1032 averages and displays the transmission power information.  The frame average transmission power is extracted from received information after demodulation and is compared with the frame average transmission power which was preserved in the mobile station preservation/ conversion circuit 105 by a comparator circuit 1031.
Patent JP-S60100793-A (JP)
Inventor: KAMEI HIDEAKI
IPC: G21C13/00
Filed: 1983-11-07
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-H0932994-A (JP)
Title: Safety protection system for forging machine worker
Inventor: FUJISAWA MASAYA
IPC: F16P1/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To safely perform the operation of a forging machine, apt to be influenced by noise and vibration of an air stamp hammer and the like, from the inside of a box frame body arranged in the vicinity of an operation part. SOLUTION: A safety protection system for a forging machine worker is arranged in the vicinity of the control part of a forging machine and surrounds a space part at the periphery of a worker. A surface corresponding to an operation part forms a see-through plate 11a. A pair of arm part protection cylinder 19 protruding from a protection surface toward the control part side and having port parts 19' for hand insertion arranged in front and being bendable are arranged at a protection wall 11b below the see-through plate and a box frame body 10 capable of effecting ventilation and provided at a part with a door is arranged.
Patent JP-H0873265-A (JP)
Title: Production of dielectric ceramic
Inventor: MEMEZAWA SATOHIKO
IPC: C04B35/46
Filed: 1994-08-31
Abstract: PURPOSE: To inexpensively obtain a low-loss dielectric ceramic by reducing the number of production processes. CONSTITUTION: In the MgTiO3 -CaTiO3 based dielectric ceramic produced by press molding a granulated material obtained by graulating a powdery mixture of raw materials before firing, the firing temp. is 1280-1320 deg.C.
Patent JP-H0373449-A (JP)
Title: Magnetic field modulation type magneto-optical disk device
Inventor: KAKU TOSHIMITSU
IPC: G11B5/02
Filed: 1989-08-14
Abstract: PURPOSE:To prevent the occurrence of collision at the time of loading/ejecting a disk cartridge by providing the disk device with a mechanism capable of vertically moving a magnetic head at the time of loading the cartridge to the device. CONSTITUTION:Since the magnetic head 5 for modulating a magnetic field supplies a sufficiently large magnetic field to a recording film, the head 5 floats the surface of a magneto-optical disk 3 with a gap >= 10mu. In order to attain the replaceability of the disk 3, the disk 3 stored in a cartridge 17 is loaded/ ejected to/from the device. The disk device is provided with the mechanism for preventing the accurence of collision by moving an optical head 2 to the outermost periphery and vertically moving the magnetic head 5 at the time of loading/ejecting the disk 3 into/from the device. Consequently, the magnetic head 5 can be prevented from colliding with the disk cartridge 17 at the time of loading/ejecting the cartridge 17.
Patent JP-H0490735-A (JP)
Title: Automatic cleaner
Inventor: MIZUNO YASUHEI
IPC: E04G3/28
Filed: 1990-08-06
Abstract: PURPOSE:To prevent increase of production cost arising from the fact that a roof car and its running rail become large-scaled by providing a cleaning body which is suspended by the roof car to ascend and descend and cleans an upright surface of an upper part and an upright surface of a lower part, and a middle supporting mechanism which is arranged on a terrace movably for holding temporarily the cleaning body by manual operation to displace and support the cleaning body at an opposite position to an upright surface of a lower part of a terrace front edge, and provided with a pulley to guide a rope of the roof car at an opposite position. CONSTITUTION:A cleaning body 10 is wound up by a roof car 7 and held at a holding rail 7a. In this state, the roof car 7 moves on a running rail 6 to a position where the holding rail 7 is opposed to a guide rail 4a and stops. Then, a winding mechanism descends down and the cleaning body 10 transfers from the holding rail 7a to the guide rail 4a, and descends down to slide tight on window glasses on an upright surface 4 of an upper part and the like to clean them. On the other hand, when a supporter 9b is rotated, a rope 7b, which is wound up and hung on a first pulley 9e and a second pulley 9f, is unwound to release a temporary fixation of the cleaning body 10, so that the cleaning body 10 can clean window glasses and the like of an upright surface 2 of a lower part. Thus, a single cleaner can clean both the upright surfaces of the upper and lower parts, which contributes in reduction of cost.
Patent JP-S5998759-A (JP)
Title: Digital controlling spray gun
Inventor: SUENAGA TAROU
IPC: B05B7/02
Filed: 1982-11-27
Abstract: PURPOSE:To accurately and stably control the amount of a liquid to be sprayed, by connecting a plurality of air supply pipes to be driven on the basis of a binary-coded controlling signal at the top end of a nozzle in a manner such that said pipes intersect the top end with acute angles. CONSTITUTION:A plurality of air supply pipes 25 intersecting the top end of a nozzle with acute angles to be allotted to every order of a binary-coded controlling signal are connected to an air chamber 23 at the top end of a nozzle 20. The effective sectional area of the passage of one air supply pipe 25 corresponding to each order of said controlling signal is controlled so as to become proportional to the power said order of two corresponding controlling signals by a digital-type controller and connected through an electromagnetic switch valve 30 to the source 34 of a pressure fluid. Hence, the control of a spray amount through the nozzle can be accurately performed.
Patent JP-2000039049-A (JP)
Title: V-ribbed belt
Inventor: TAKADA TOSHIMICHI
IPC: C08L21/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a V-ribbed belt to suppress the occurrence of a slip between a belt and a pulley even under water leakage environment and have transmission performance approximately equal to that during drying. SOLUTION: One to fifty pts.wt. based on 100 pts.wt. a polymer, at least one kind or more of porous inorganic fillers selected from diatom earth, zeolite, and silica gel is added to the compression rubber layer of a V-ribbed belt. By the porous inorganic filler exposed to a rib surface, water entering a gap between the belt and the pulley is effectively absorbed.
Patent JP-H0928054-A (JP)
Title: Spindle motor with magnetic fluid sealing
Inventor: YAMASUMI NOBORU
IPC: H02K5/15
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To easily assemble a seal section so that the sealing property of the section can be secured sufficiently by putting an annular elastic body on the outer peripheral section of a permanent magnet so that the outer peripheral surface of the elastic body can elastically come into contact with the inner peripheral surface of a motor hub. SOLUTION: The outer peripheral section of a bearing 2 is constituted so that a nonmagnetic motor hub 3 can be mounted on the outer peripheral section of the bearing 2 in a state where the hub 3 can be rotated against a shaft 1 and a seal unit 4 is press-fitted in the space formed of the inner peripheral surface of the hub 3 above the bearing 2. The seal unit 4 is constituted of a pair of pole pieces 6 and 8 holding a permanent magnet 5 between them and an annular elastic body 8. The elastic body 8 is formed to such a shape that can be put in an annular groove 9 formed between the outer peripheral surface of the magnet 5 and the outer peripheral edges of the pole pieces 6 and 7 and mounted on the upper surface of the bearing 2 with a circular ring-like spacer 10 in between.  Consequently, the sealing property of a seal section can be secured by only press-fitting the pole pieces 6 and 7 and the magnet 5 in the motor hub 3 side and, at the same time, the seal section can be assembled easily.
Patent JP-S60102466-A (JP)
Inventor: SHINKAI CHIHIRO
IPC: E04G21/04
Filed: 1983-11-08
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-H0372017-A (JP)
Title: Method for shutting atmosphere at vacuum treatment
Inventor: MAEDA MITSUAKI
IPC: C21C7/10
Filed: 1989-08-11
Abstract: PURPOSE:To improve the efficiency of the vacuum treatment of a molten steel by covering the mounting part of the ancillary equipment existing in the bottom of a ladle with a gaseous Ar atmosphere of a specific concn. CONSTITUTION:The molten steel 3 in the ladle consisting of an iron shell 1 and refractories 2 is vacuum treated. The mounting part of the ancillary equipment, such as slide valve 5, existing in the bottom of the ladle is covered with the gaseous Ar atmosphere of >=80% concn. by using a chamber 7. The pressure of the gaseous Ar atmosphere is set slightly higher than the atm. pressure. The excellent effects of denitrification, deoxidization and dehydrogenation are obtd. in this way.
Patent JP-S6186751-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ICHIJIMA YASUSHI
IPC: G03C7/305
Filed: 1984-10-04
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material enhanced in the sharpness and graininess of an image considerably by incorporating a specified coupler in a photosensitive material layer. CONSTITUTION:The red-sensitive emulsion layer or its adjacent layer of the silver halide color photographic sensitive material contains the coupler capable of reducing the excess of the oxidation product of a developing agent produced at the time of development processing in combination with other couplers and effectively removing it, and it is represented by the formula shown there in which A is coupler residue to be cleft from X by a reaction with the oxidation product of a developing agent; X is O or S; R1 and R2 are each an aliphatic, aromatic, or heterocyclic group; and R3 is a substituent. As a result, the color photographic sensitive material by which a color development is effectively controlled, and superior in the sharpness and graininess, especially, a color reversal film high in sensitivity and high image quality is obtd.
Patent JP-S58107794-A (JP)
Title: Headphone device
Inventor: GOTOU TOSHIYUKI
IPC: H04S1/00
Filed: 1981-12-22
Abstract: PURPOSE:To make the localization of sound image clear and to increase the distance of feeling of listening, by converting a sound pressure on the face of a listener into mechanical vibration, and simulating the transfer function of a transmission system from the tissue of the head and face to the audible nerve. CONSTITUTION:A system to both ear headphone units c-1, c-2 consists of sound pressure versus amplitude characteristic compensation equalizers TRR, TRL and delay devices tauR and tauL. Further, a system reaching electromechanical transducer m, n of the head and face Pi, P1 consists of equalizers TRi, TR1 compensating the characteristics of transducer through separators ATTi, ATT1 and delay devices taui, Ti. The transfer function of a sound transmission system from both the ears of the listener formed in the natural listening state of an actual sound source to the eardrums, and of a transmission system from the tissue of the face and head of the listener to the audible nerve, while converts a sound pressure on the face of a listener into mechanical vibration, is simulated.
Patent JP-H1138182-A (JP)
Title: Reinforcing pad for forced exhaust valve in airline protection wear
Inventor: FUKUI YASUTA
IPC: G21F3/025
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of an airline protection wear while enhancing the safety and durability thereof by preventing deterioration and abrasion of the protection wear body in various work. SOLUTION: The reinforcing pad 30 is fixed, from the inside, to the forced exhaust valve fixing part of an airline protection wear provided, on the front thereof, with the breast part fixing part of an air supply hose and the forced exhaust valve fixing part. The substantially disc-like reinforcing pad 30 has a single slit 34 slightly wider than the outside diameter of a forced exhaust pipe penetrating the forced exhaust valve fixing part while communicating with a forced exhaust valve and a filter therefor arranged, respectively, on the outside and inside of a protection wear body and extending from the circumferential fringe toward the center of the pad 30,  and a circular opening 32 of substantially same shape as the forced exhaust valve fixing part continuous to the slit 34 wherein the distance from the center of the circular opening 32 to the circumferential fringe on the side opposite to the slit 34 is set longer than the distance from the center of the forced exhaust valve fixing part to the breast part fixing part of an air supply hose.
Patent JP-H0743315-A (JP)
Title: System and method for inspecting liquid crystal panel
Inventor: FURUTO SHIN
IPC: G01N21/88
Filed: 1993-07-30
Abstract: PURPOSE:To faithfully reproduce the display picture of a liquid crystal panel in actual use so as to validate the inspection for display characteristics. CONSTITUTION:A liquid crystal panel inspection system consists of a light source for inspection (back light) 1, an optical system for inspection 2, a screen for inspection 3, a video camera for inspection 4, and a computer 6. The light source 1 illuminates a liquid crystal panel 7 as an object to be inspected from its rear. The optical system 2 which has an opening angle covering at least a visual range of the panel 7 projects forward a display picture that is placed in front of the panel 7 and is illuminated by the light source 7. The projected display picture is visually reproduced on the screen 3. The video camera 4 picks up a formed image 9 reproduced thereon and converts into a picture data. A computer 6 processes the picture data for display default analysis.
Patent JP-S6186721-A (JP)
Title: Correcting coefficient determining method in scanning speed variation correcting method
Inventor: AGANO TOSHITAKA
IPC: H04N1/113
Filed: 1984-10-04
Abstract: PURPOSE:To always select the optimum value,, by successively changing the value of an optical coefficient and observing the degree of correction while reading operations are performed by means of an optical beam whose speed is forcedly changed by using a correcting coefficient determining sheet and using the value when the correction is the best as the value of the correcting coefficient. CONSTITUTION:A correcting coefficient determining sheet 4 is scanned with an optical beam 2 to which scanning speed variation is forcedly given and a correcting signal, h1=k.h, is formed by multiplying the optical beam scanning speed signal (h) by an optional coefficient (k). Then a corrected reading signal s1 is found by calculating the correcting signal h1 and a reading signal obtained as a result of the scanning the sheet 4 and a signal part s2 of only noise component caused by the forcedly given speed variation is extracted from the signal s1. Thereafter, the value of the (k) when the value of the signal s2 becomes the smallest is found by means of a feedback system in which the value of the (k) is successively changed in accordance with the value of the extracted signal s2 and the value is determined as a prescribed correcting coefficient K. Therefore, the optimum value can be determined always.
Patent JP-H0739835-A (JP)
Title: Ultrasonic cleaning vessel
Inventor: WADA HIROYUKI
IPC: B08B3/12
Filed: 1993-07-29
Abstract: PURPOSE:To provide an ultrasonic cleaning vessel free from cleaning unevenness due to stationary wave generated in the ultrasonic cleaning vessel and the generation of flow on a body to be cleaned at the time of cleaning. CONSTITUTION:In the ultrasonic cleaning vessel, an opening part having half wavelength of acoustic wave generated in a cleaning solution 3 by vibration frequency of a ultrasonic oscillator 1 and a hemispherical recessed part 4 having depth of 1/4 times the wavelength are formed at one wavelength interval on the bottom of a cleaning vessel 2.
Patent JP-H1147509-A (JP)
Title: Method for purifying liquid material
Inventor: KADOWAKI TOSHIO
IPC: A23L27/50
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To enlarge particles of dregs and improve the filtration efficiency by using sodium alginate together with silica gel. SOLUTION: Silica gel and sodium alginate are added to an impurity- containing liquid material to remove produced dregs. Sodium alginate to be used is not specifically limited and an aqueous solution in 1 wt.% concentration has the viscosity (measured at 20 deg.C) preferably not less than 10 cp, more preferably 30-150 cp, most preferably not less than 70 cp, and particularly preferably 70-800 cp. It is preferable to use sodium alginate having the viscosity within above viscosity ranges since flocs of the dregs become firm and particles are hardly broken and the particles of the dregs easily become large. Silica gel to be used is not specifically limited and common silica gel can be used. Generally, silica sol containing 15-45 wt.% of silica is preferable.
Patent JP-H0492846-A (JP)
Title: Concrete composition
Inventor: NAKANE ATSUSHI
IPC: C04B14/02
Filed: 1990-08-09
Abstract: PURPOSE:To improve the adhesive strength at the bonding face between aggregate and cement paste by using a reactive aggregate as the aggregate in a concrete composition. CONSTITUTION:All of the cement, inorganic admixture, aggregate, water- reducing agent and high-performance water-reducing agent in the present concrete composition are materials having reactivity. When the composition is kneaded with water, the aggregate is also reacted with the cement component and water in the reaction of the cement-constituting calcium oxide, silicon dioxide, magnesium oxide, etc., with water. Consequently, the adhesive strength of the bonding face between the aggregate and the cement paste can be improved. The breakage at the interface between the aggregate and the cement paste under a load can be suppressed and the molded article of concrete produced from the composition has high strength. The reactive aggregate is e.g. bauxite.
Patent JP-H0854553-A (JP)
Title: Lens driving device
Inventor: HIROTA KATSUAKI
IPC: G02B7/04
Filed: 1994-08-10
Abstract: PURPOSE:To eliminate the deviation of the absolute position of a movable lens by correcting for the deviation in initialization due to the fluctuation in the position and the output of an absolute position detecting sensor. CONSTITUTION:The device is provided with a movable lens 2, a stepping motor 3 which moves the movable lens, an absolute position detecting sensor 4 which establishes the reference of the absolute position of the movable lens 2, a position counter which counts the absolute position of the movable lens 2, an excitation phase counter which counts the driving excitation phase of the stepping motor 3, and nonvolatile memory 7 in which the value of the excitation phase counter at the switching point of the output of the absolute position detecting sensor 4 is stored. And a correction value is deduced from the difference between the value of the excitation phase counter stored in the nonvolatile memory 7 at the switching point of the output of the absolute position detecting sensor and that at another point of time. This correction value is used to correct the absolute position of the movable lens 2.
Patent JP-2000045795-A (JP)
Title: Oscillation supporting device for centrifugal governor
Inventor: YAMASHITA KENJI
IPC: F02D31/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To secure the smooth oscillation of each lever while eliminating the thrust gap without using a stopper ring and an installation groove by pinching one of a pair of pivotal supporting boss parts formed into the U-shape so as to face to each other with one end of a cylinder shaft and a positioning abutment member. SOLUTION: A roller 16 provided in a lower end 15 is locked with a governor sleeve 36, and a torque-up device 22 is interposed between a first lever 13A for engaging an output unit 17 with a lack pin of a fuel injection pump and a second lever 13B, and lower-half parts 13a, 13b of each levers 13A, 13B are formed into a U-shape with a plane view. A pivotal supporting boss part 14c of an intermediate lever is arranged in series between opposite pivotal supporting parts 14a, 14a and between 14b, 14b, and these pivotal supporting parts 14a-14c are pivotally supported by a common cylinder shaft 12. An oscillation support shaft 11 passing through the cylinder shaft 12 is pivotally supported by bearings 34a, 34b, and pushed by a cover 32 through a positioning collar 19, the bearing 34a and the positioning abutment member 18 to position the cylinder shaft 12.
Patent JP-H0372987-A (JP)
Title: Valve opening and closing control device for water treatment equipment
Inventor: FUSHIKI SUMIYUKI
IPC: G21F9/12
Filed: 1989-08-11
Abstract: PURPOSE:To prevent securely a valve closing signal from being output into an actuator by providing a valve closing prevention circuit not to output the output of a digital control system into the actuator even if the output of the digital control system is a valve closing signal as far as a water sampling signal is output from a latch mechanism. CONSTITUTION:A latch mechanism 10 for outputting a water sampling signal from a water sampling switch 3, until a stop signal from a stop switch 2 is input, is provided. Thus, a valve closing signal is prevented from being output to an actuator 7 by a valve closing prevention circuit 11 even if the output from an output terminal DO1 of a digital control system 1 is a valve closing signal, as far as the water sampling signal from said latch mechanism 10 is output.
Patent JP-S6259897-A (JP)
Inventor: UEIDO HANPUTON WAIDONAA
IPC: G21C3/34
Filed: 1986-09-05
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。