baber/WOPTO huggingface dataset:
Patent JP-H0219704-A (JP)
Title: Measuring device for inside diameter, etc. of pipe and manufacture and measuring method thereof
Inventor: SUTEIIBU MAASHIYU
IPC: G01B11/08
Filed: 1989-05-16
Abstract: PURPOSE: To measure the inner diameter of a transparent or semitransparent tube by sighting laser beams in a direction perpendicular to the longitudinal axis of the tube and towards a position of the tube, moving laser beams and determining the scanning direction for the tube. CONSTITUTION: A light of a wavelength to which a material to be measured is transparent or semitransparent, is sighted by a beam direction-determining means 12 to a tube 10 in a direction perpendicular to a longitudinal axis of the tube. The means 12 scans the longitudinal axis of the tube 10 and the tube 10. A photodetecting means 16 is positioned so as to receive a light reflected and refracted at an inner wall of the tube 10 and further polarized at right angles to an axis 13 of the tube 10. The means 16 generates signals in response to the detecting light. A signal-processing means 23 is connected so that it can process signals from the means 16. A position of the inner wall 14 of the tube 10 is measured by analyzing a time point when the laser beams reflected at the inner wall of the tube are changed to a refracted light through the inner wall 14.
Patent JP-S5914764-A (JP)
Title: Method for modifying dipeptide sweetening agent
Inventor: SAKAGAMI KAZUYUKI
IPC: A23L27/30
Filed: 1982-07-13
Abstract: PURPOSE:To suppress the loss of the sweetness of a dipeptide sweetening agent, impart the sugarlike rich feeling thereto and mask the offensive taste of by- products formed by processing, by adding thawmatin homogeneously to the dipeptide sweetening agent in sweetening a food with the dipeptide sweetening agent. CONSTITUTION:A dipeptide sweetening agent is homogeneously mixed with thaumatin which is a protein, having 21,000+ or -5,000 molecular weight, extracted from a fruit of a plant Thaumatococcus danielli, filtered and dried in the form of a powder or a solution. Alternatively, an aqueous solution of a mixture of the dipeptide sweetening agent with the thaumatin is prepared and dried to prepare the aimed sweetening agent. The sufficient amount of the thaumatin to be used is 0.001-1pt.wt. based on 1pt.wt. thaumatin.
Patent JP-H1054408-A (JP)
Title: Clip
Inventor: SUZUKI MASANORI
IPC: F16B2/20
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a clip which can be expanded in various sizes in the same design, is compact, can be opened/closed by a single body, is safe, whose number of part items is few so as to be easily assembled, and manufactured at a low cost, by rotatably axially hooking the shaft part of a C-shaped handle to a bearing arranged in the bent part of an elastic body whose rear side surface is formed into a U shape. SOLUTION: A bearing 5a and a U-shaped opening part 6a are arranged in the bent part 4 of a platelike elastic body which comprises holding parts 1a, 2a and a spring part, and whose whole is formed into a U shape. The shaft part 8a of a C- shaped handle 7a formed of a wire is rotatively axially hooked in the bearings 5a of the elastic body in which U-shaped opening parts 6a are arranged in a desired part. Therefore, desired three conditions can be satisfied, namely, sufficient retaining force, a U-shaped side surface having a necessary minimum magnitude, and possibility of opening/closing by a single body.  There is no projection on the surface of the clip, therefore this clip is safe, and further, the number of part items of this clip is few so that this clip can be easily manufactured, and when it is assembled, welding, adhesion, the connecting of a rivet and so on, are not required, thereby suppressing the production cost of the clip and manufacturing the chip at a low cost.
Patent JP-S6017135-A (JP)
Inventor: TAKEMAE SHIGERU
IPC: D02J1/00
Filed: 1983-07-06
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-H10304122-A (JP)
Title: Facsimile equipment
Inventor: YANO SATOSHI
IPC: G03G21/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment which performs a near-end processing suitable to the use style of each of lines to be accommodated when the quantity of recording material becomes small. SOLUTION: This facsimile equipment 1 detect the rest of toner in a plotter 14 by a near-end detection part 15 to make a display requesting replenishment with toner on the display of an operation display part 9, reject a copy-mode process, and store an image information storage part 11 with image information received at a recording request from an information processor connected to PCI/F 6 when the rest of the toner decreases below the specific rest, and then performs different near-end processes by lines according to a near-end processing program stored in a near-end process storage part 12 when there are incomings from the lines L1 to L3 through line I/Fs 3 to 5, namely, records incoming rejection and receive image information as they are on the plotter 14, stores the receive image information in the image storage part 11, and performs a recording process, etc.,  saving toner by image reduction, etc.
Patent JP-S61281881-A (JP)
Title: Dry etching device
Inventor: OKANO HARUO
IPC: C23F4/00
Filed: 1985-06-06
Abstract: PURPOSE:To enable prevention of the generation of electric discharge and the uniform etching by disposing a gas introducing means provided with plural gas introducing holes to the position opposing to a base body to be treated and forming the peripheries of the holes of a non-metal. CONSTITUTION:This dry etching device is constituted by using the inside wall of a vacuum vessel 11 having a gas discharge port 31 and an electrode 13 to constitute a pair of electrodes, connecting the electrodes to a high-frequency power source 15 via a matching circuit, mounting an Si substrate 18 which is the base body to be treated to the electrode 13 and disposing further the gas introducing part 21 provided with the plural gas introducing holes 20 to the position opposing to the substrate 18. The peripheries of the holes 20 are formed of C or material contg. C or non-metal such as SiO2, Si3N4 or Al2O3. The uniform etching is thus enabled without generating electric discharge near the holes 20 in the stage of etching the substrate 18 by introducing an etching gas into the vessel from the above-mentioned gas introducing part 21 and impressing high-frequency electric power to the electrode 13.
Patent JP-H09311688-A (JP)
Title: Toy
Inventor: KAJIKAWA SHINGO
IPC: G10K15/04
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a toy by which karaoke play one can surely play in imitation of adult easily at a low cost without using any real compact disc(CD). SOLUTION: The subject toy is provided with a sound generating device 103 in which a plurality of karaoke musics are previously stored, a rhythm generating device 104 in which a plurality of rhythm musics are previously recorded, a decoder 102 assigning a sound to be generated by the sound generating device 103, a mixer 105 synthesizing outputs of the sound generating device 103, the rhythm generating device 104, and a microphone 2 together, an amplifier transforming the output of the mixer 105 into a sound, and a speaker 11. When a disc imitating a CD is installed, a switch 101 detects whether a through hole arranged in the disk exists or not, and on the basis of this detection, a piece of music to be generated is assigned.
Patent JP-S5248793-A (JP)
Title: Vibration preventing device of a pile reactor center part
Inventor: KASAI HIROAKI
IPC: G21C5/10
Filed: 1975-10-15
Abstract: PURPOSE: The hollow elastic body that simulates the form of a fuel aggregate is arranged between a fuel group and a reactor center shround, and the deflection, vibration of the fuel aggregate that arranges a fuel group is reduced, preventing the damage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6016316-A (JP)
Title: Rotary type scrap chopper
Inventor: SATAKE MITSUO
IPC: B23D25/12
Filed: 1983-07-08
Abstract: PURPOSE:To provide a scrap chopper which is suitable for crop process regardless of the cutting of either a predetermined length or a unpredetermined length, and as well to prolong the replacement period of apparatuses to aim at obtaining a maintenance-free condition. CONSTITUTION:An attachment 9 covers the entire periphery and entire width of each cutter 3, excepting the cutting edge of the cutter 3. Due to the provision of the attachment 9, the depressed amount of the front end of a scrap 5 which is depressed toward a lower cutter shaft 2 by the upper cutter upon cutting of the scrap 5, is remarkably reduced. The passing position of the scrap 5 is maintained at a level R1 in a great part, irrespective of the rotation of the lower cutter shaft 2. Therefore, the vibration of the scrap 5 is remarkably reduced. Thus, the advancing direction of a crop 6 after cutting may be stabilized, thereby crops are prevented from scattering.
Patent JP-S5912003-A (JP)
Title: Space warehouse
Inventor: KOYAMA HIDEO
IPC: B65G37/00
Filed: 1982-07-14
Abstract: PURPOSE:To realize efficient assortment at the time of delivery from a space warehouse by realizing optional connection of a transfer route between a desired stock conveyor and a palletizer conveyor. CONSTITUTION:A space warehouse main body S is composed of many stock conveyors 1 which are provided in many stages and rows and are also forwardly movable. Carrying out conveyors 2 perpendicular to the conveyor 1 of each stage through moving direction converting means are attached to and extended from the front ends 1a of the conveyors 1. These extended points are provided with carrying out selective conveyors 4, with their end parts perpendicularly connectable through transfer direction converting means, in the plural number of rows, and their basic ends are supported so as to swivel round left and right shafts 4a. Further, the plural number of palletizer selective conveyors 5, with their basic ends supported so as to swivel round left and right shafts 5a, are connected in parallel to each basic end of the conveyors 4. Thus, a transfer route is optionally connected between the desired conveyor 1 and the conveyor 5 by swiveling the conveyor 4 and the conveyor 5.
Patent JP-H1182499-A (JP)
Title: Rolling bearing
Inventor: KATSUNO YOSHIAKI
IPC: F16C27/04
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To suppress the radial bearing rise and to improve the life by setting the groove bottom thickness of an outer ring groove so that the outer ring groove is expanded and deformed in a high-speed rotation where dm .n value exceeds a specified value. SOLUTION: The outer ring 3 of an angular ball bearing 1A, B is formed of a cemented steel in which a compression residual stress is preliminarily internally included, and the groove bottom thickness T of the outer ring 3a for supporting a machine tool main spindle is set to 2.6% or less of the outer ring outer diameter D. Although a force F0 acts on a ball 4 from the outer ring 3 and an inner ring 2 in the static state pre-loaded in a fixed position, a force F3 acts on the outer ring 3 by the influence of the centrifugal force F4 of the ball 4 in the operating state, and the outer ring 3 is expanded and deformed radially outward in a high-speed rotation where dm .n value exceeds 2000000.  Thus, even if the centrifugal force F4 of the ball 4 by high-speed rotation or the expansion of the inner ring 2a by centrifugal force is caused, the outer ring 3a is expanded and deformed more radially outward as it is rotated at the higher speed, and the bearing rise of the rolling contact part can be minimized.
Patent JP-H09309686-A (JP)
Title: Pallet lifting and lowering device
Inventor: SHIOZAWA TOKUKAZU
IPC: B66C1/28
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To reliably lift and lower a pallet. SOLUTION: A plurality of traveling frames are provided which are horizontally movable along a travel rail 10 of an ascendable and descendable frame 2. The traveling frames respectively support claws 21a and 21b and are independently driven by drive motors 13. When pallets 5 and 6 in a pile are carried to by a conveyer 4a, the claws 21a and 21b are independently driven by the associated motors 13 to be inserted into the upper pallet 6 in order to lift the pallet 6.
Patent JP-S62282114-A (JP)
Title: Direct injection type internal combustion engine
Inventor: MAKIMOTO TAKASHI
IPC: F02F3/26
Filed: 1986-05-30
Abstract: PURPOSE:To make the sufficient mixing of air with fuel possible by forming a continuous and flat guide surface for an air flow on the opening periphery of a combustion chamber along its peripheral direction. CONSTITUTION:A continuous and flat guide surface 10 for an air flow is formed on the opening periphery of a combustion chamber 3 in a piston crown surface 1 along its peripheral direction. The periphery of the said guide surface 10 is connected to the piston crown surface 1 through an inclined surface 11 having a prescribed angle. therefore the air flow turning round the piston crown surface 1 can flow into the combustion chamber 3 without striking against the said guide surface 10. Consequently,the swirl S can flow into the combustion chamber 3 without damping to secure the uniform swirl Sa in the combustion chamber 3. In addition to that, since an angle %theta4 between. the periphery and the inner periphery wall 4 of the combustion chamber 3 is constant in the peripheral direction, the condition on which the air flow turns round the angle theta4 becomes equal in either turning direction. Thus the strength of squish and reverse squish, and their directions can be certainly made uniform.
Patent JP-H08313476-A (JP)
Title: Temperature control device of heater in oxygen concentration sensor
Inventor: SUGIURA YASUHIRO
IPC: G01N27/26
Filed: 1995-05-23
Abstract: PURPOSE: To obtain the early activation of oxygen concn. immediately after the start of an engine without enlarging a control unit and to purify exhaust gas by driving a heater by a relay when the temp. of a heater is low and an oxygen concn. sensor is within an inactive region and changing over the driving of the heater to the duty driving for keeping temp. by a transistor when the oxygen concn. sensor is within an active region high in the temp. of the heater. CONSTITUTION: After an ignition switch 1 is closed, a microcomputer 60 detects the voltage of a heater 10 at a time when transistors 20, 70 are turned OFF and the voltage and current of the heater 10 at a time when only the transistor 20 is turned ON through a multiplier 45, a current detection resistor 30, an amplifier 40 and an A/D converter 50 and the temp. of the heater 10 is controlled corresponding to the detection values by either one of the transistors 20, 70.
Patent JP-H02301442-A (JP)
Title: Type selection mechanism
Inventor: AOKI TOMOYA
IPC: B41J1/44
Filed: 1989-05-16
Abstract: PURPOSE:To remarkably reduce the wear of an engaging part by transmitting the rotation of a shaft of a rotation-direction drive motor to a type holding sleeve through two studs. CONSTITUTION:Two studs 14 are fixed to a shaft 13 of a rotation direction drive motor 12 in parallel to each other. A type holding sleeve 16 is provided with through holes 16a into which linear ball bearings 18 are inserted with an appropriate clearance for allowing the vertical movement of the bearings 18 and a groove 16b into which a ball bearing 19 is inserted from outside for vertical type-selection driving with an appropriate clearance for allowing rotation. In a type-selection vertical direction, the type holding sleeve 16 moves up and down on the studs 14 by the liner ball bearings 18 in accordance with the vertical movement of the ball bearing 19. The rotation of the shaft 13 is transmitted from the studs 14 to the through holes 16a in a type-selection rotation direction. At this time, the ball bearing 19 rotates to perform a type selection in the vertical and rotation directions.
Patent JP-H04365760-A (JP)
Title: Control unit for self-traveling elevator
Inventor: KADOKURA TOSHIO
IPC: B66B1/34
Filed: 1991-05-28
Abstract: PURPOSE:To save a number of wires of signal line by transmitting a switching command signal, output from a power supply control unit of each riding cage to a section switching device of each section, as a code signal. CONSTITUTION:In an arithmetic processor 24 of a power supply control unit 19, a section select switching device 20 for supplying drive power to a section coil required for controlling a riding cage in charge of the own is selected. A data is output to a terminal device 27 of each section switching device 20 by a terminal device 25 and a transmission signal line 26. Thus in the power supply control unit 19 for controlling each riding cage of each elevator, a primary coil is divided into the above-mentioned section coil in each lift path, and a command signal is transmitted to each section select switching device 20 through the transmission signal line 26 and selectively switched by the section select switching device 20 in each before-mentioned section coil to control connection/disconnection of the power supply and propulsion of each riding cage. In this way, a number of wiring signal lines can be reduced.
Patent JP-H0657406-A (JP)
Title: Masking material for forming vacuum thin film
Inventor: MORI AKIRA
IPC: H05K3/14
Filed: 1992-05-15
Abstract: PURPOSE:To easily recover a thin film forming material by changing a Ti film vapor-deposited on the surface of a Cu substrate to a specified concn. CONSTITUTION:A Ti film is formed on the surface of a Cu substrate by vapor deposition, and the film thickness is changed from the midst in the thickness direction toward the surface side so that the oxygen concn. is gradually increased. Consequently, the release characteristics of the thin film forming material depositing on a vacuum thin film forming masking material is enhanced, the thin film forming material is easily recovered, and the masking material is not broken or deformed when released and repeatedly used.
Patent JP-H08313789-A (JP)
Title: Lens barrel and formation of inner groove provided with through hole
Inventor: INOHARA YUJI
IPC: G02B7/04
Filed: 1995-05-23
Abstract: PURPOSE: To reduce the number of cutters and to reduce work man-hour in the case of forming an inner cam groove on a cam barrel and forming a cam pin attaching hole penetrating from the inner cam groove to the outer peripheral surface of the cam barrel. CONSTITUTION: A cutter 81 having width in accordance with the width of the inner cam groove 21 is prepared. The cutter 81 is arranged on the inner periphery side of the cam barrel 20 and relatively moved to the cam barrel 20 in a direction where the groove 21 is extended, whereby the inner cam groove 22 having a ceiling part 22 is ground on the inner peripheral surface of the cam barrel 20. Continuously, the groove 22 is ground, and the cutter 81 which is in the inner cam groove is moved in a direction where it goes away from the center axis of the cam barrel 20. Then, the cutter 81 is allowed to penetrate to the outer periphery side of the cam barrel 20 so as to grind the cam pin attaching hole 23 having a diameter as large as the width of the groove 21.
Patent JP-S62280721-A (JP)
Title: Ferroelectric liquid crystal display panel
Inventor: OOBA SHIYUUKO
IPC: G02F1/1343
Filed: 1986-05-29
Abstract: PURPOSE:To decrease man-hours and to maintain a uniform cell spacing by providing low-resistance conductive bus bars on an electrode and providing an insulating material of a prescribed thickness on the bus bars. CONSTITUTION:A Cr of Al layer is provided by an EB vapor deposition method as the low-resistance conductive material over the entire region on the electrode 3 which is preliminarily formed to a stripe shape on a glass substrate 1 and a photosensitive polyimide is coated as a photosensitive org. high-polymer film layer 7 on the Cr or Al layer by a spinner method. The photosensitive polyimide film is then exposed and developed by using a belt-like mask pattern of 1mm pitch formed to 50mum width and 950mum spacing from the adjacent bars. The Cr of Al layer of the unnecessary part is thereafter etched by an etching soln. to form the bus bars 5 deposited with the photosensitive polyimide on the belt- like Cr or Al. The film thickness of the photosensitive polyimide is controllable as desired by changing the rotating speed of the spinner and the concn. of the photosensitive polyimide.
Patent JP-S6016801-A (JP)
Title: Selective concentration of hydrogen gas
Inventor: HAGIWARA ZENJI
IPC: B01D53/04
Filed: 1983-07-06
Abstract: PURPOSE:To obtain high-purity hydrogen gas, in high efficiency, by using a plurality of adsorption columns packed with adsorbents having selective adsorptivity to the impurity components in the hydrogen-containing feed gas, and treating the feed gas by a specific process. CONSTITUTION:Plural adsorption columns 33, 35, etc. packed with adsorbent composed of calcined zeolite-activated carbon composite having selective adsorptivity to the impurity components of the feed gas are used for the selective concentration of hydrogen gas. A hydrogen-containing feed gas 37 is introduced into the adsorption column 33 under pressure to effect the selective adsorption and removal of impurity components and obtain the purified hydrogen gas 38 as the product. The valve 3 is opened to connect the adsorption column 33 to the adsorption column 35 after the completion of the product gas compression in the column 35, and the pressures in the columns are balanced with each other. The adsorption column 33 is evacuated to release the residual gas, and the adsorbent is regenerated by washing with the product gas. The adsorption column 33 is pressurized with the product gas, connected with the adsorption column 35 of the pressurized state after the completion of the adsorption process to equalize the pressures in both columns, and is charged with the feed gas 37. The above procedures are repeated.
Patent JP-S61282102-A (JP)
Title: Radial tire for passenger car
Inventor: MORISHITA YUKITOSHI
IPC: B60C11/00
Filed: 1985-06-06
Abstract: PURPOSE:To improve maneuverability during a quick turn by specifically constituting the relationship of a tire radius and a shoulder rib effective grounding area at the predetermined position between asymmetric regions in the said tire having an asymmetric tread rubber surface contour. CONSTITUTION:In a radial tire havign an asymmetric tread 4 on the right and left in relation to a tire center line T, the tire radius Ra at a distance of 1/8 of a tread width W from one end of the tread width direction is set larger by 1-7mm than the tire radius Rb likewise at a distance of W/8 from the other end of the tread 4. In addition, the radio Sa/Sb between the effective grounding area Sa of a shoulder rib Va on one end side and the effective grounding area Sb of a shoulder rib Vb on the other end side is set to 1.1-2.0. According to this constitution, maneuverability during a quick turn can be improved.