baber/WOPTO huggingface dataset:
Patent JP-H0415895-A (JP)
Title: Automatic adjustment machine
Inventor: IZUMI SANAE
IPC: G07B15/00
Filed: 1990-05-09
Abstract: PURPOSE:To automatically adjust a commutation ticket by means of the operation of a user by reading boarding section information from the commutation ticket and judging the nearest station by means of the lowest fare from a leaving station to respective stations in a boarding section. CONSTITUTION:A storage part 15 stores judgement data for judging the nearest station within the boarding section based on automatic ticket examination information which an automatic ticket examination information reader 12 reads from the commutation ticket in addition to fare data such as initial boarding fares to respective stations and various data for confirming the effectiveness of the commutation ticket. At the time of boarding a train by exceeding the boarding section of the commutation ticket and adjusting an excess fare from the leaving adjustment station to the nearest station, the nearest station can be limited to the departure station and the destination station of the commutation ticket and a cross station within the boarding section. A control part 11 checks all the cross stations within the boarding section and judges the nearest station from the lowest fare of respective cross stations and the adjustment station. Thus, any adjustment can be executed by the operation of the user.
Patent JP-S5820823-A (JP)
Title: Pollution-free pile laying work
Inventor: NAKAMURA IKUO
IPC: E02D5/44
Filed: 1981-07-31
Abstract: PURPOSE:To prevent the occurrence of vibration and noise when laying a pile by a method in which an outer shell tube fixed with a screw auger is turned for excavation, a pile inside the outer shell tube is reached to a support layer, and while opening a conical cap at the tip of the outer shell tube, a grout for recovering the circumferential frictional force of the pile is injected into the outer shell tube. CONSTITUTION:At the same time as an outer shell steel tube 2 is erected, a custom-made pile 4 is inserted into the outer shell steel tube 2, and then a grout 6 for recovering the circumferential frictional force of the pile is packed into the space 5. By turning and penetrating the outer shell steel tube 2, excavated soil is discharged through a screw auger 3 until the support layer is reached. Then, a conical cap 1, devided to several parts and capable of opening and shutting, is stepwise opened, the outer shell tube 2 is pulled up, and the custom-made pile 4 and grout 6 are settled together.
Patent JP-H01290011-A (JP)
Title: Liquid concentration controller
Inventor: ARIKAWA JUICHI
IPC: G05D21/00
Filed: 1988-05-18
Abstract: PURPOSE:To simply and accurately measure the liquid concn. and to keep this concn. at a fixed level with high accuracy by using an optical refractive index sensor for measurement of said concn. CONSTITUTION:An optical refractive index sensor 4 contains a light emitting element 12, a light receiving element 14 and a prism 15. The prism 15 has a curved face 15a where the light transmitted through an electrolyte 2 is made incident. Then the change of the refractive index is converted into the change of the quantity of light received by the element 14 for detection of the concn. of the electrolyte 2 by making use of a fact that the refractive index changes in accordance with the concn. of the electrolyte 2. An MCU 7 supplies the detection signal received from the sensor 4 via an amplifier 5 and an A/D converter 6 and controls the concn. of the electrolyte 2 based on the input digital value to operate a pump 10 and a flow rate control valve 11. In this case, the water 9 supplied to a store tank 1 for the electrolyte 2 is immediately mixed by a stirrer 3. Thus the concn. of the electrolyte 2 is kept at a fixed level.
Patent JP-S599182-A (JP)
Title: Method for removing scale or the like from metallic bar
Inventor: ARAI TOMOYUKI
IPC: A46B7/00
Filed: 1982-07-09
Abstract: PURPOSE:To effectively remove scale from the surface of a metallic bar, by implanting a brush material in a channel, forming the channel into a spiral shape with the brush material inward, inserting the metallic bar into the axial core of the resulting coil brush, and running the bar. CONSTITUTION:The base of a brush material 3 is implanted in a channel 2, and the channel 2 is formed into a spiral shape with the top 3a of the material 3 inward so as to concentrate the top 3a on the axial core 4. A metallic bar 5 having scale stuck to the surface is inserted into the core 4 of the resulting coil brush 1. By running the bar 5 in the state, the bar 5 is rubbed with the top 3a of the brush material 3 of the brush 1, so the scale can be removed thoroughly from the surface of the bar 5.
Patent JP-S63283395-A (JP)
Title: Diaphragm for speaker
Inventor: YONETANI YOSHIAKI
IPC: H04R7/12
Filed: 1987-05-15
Abstract: PURPOSE:To attain a low cost and to increase a bonding strength by disposing more than one periphery of a spiral recessed part having an internal face radially smoothed in the rise part of a voice coil bonding part. CONSTITUTION:Plural holes 2 are disposed on the surface of a metal mold 1 formed to a diaphragm form by the use of metal, a protruding part 4 is spirally disposed by more than one periphery on the rise part 3. Accordingly, in the rise part 11 of the diaphragm 10, a recessed groove 12 is externally formed to the contact surface of the voice coil 13. then, the voice coil 13 and the diaphragm 10 are incorporated and an acrylic, rubber bonding agent 14 are applied, and then, the bonding agent 14 partly flows into a slight space between the minor diameter of the diaphragm 10 and the voice coil 13, however, most of the bonding agent 14 flows into the recessed groove 12 of more than one periphery formed in the rise part 11. Thereby, a labored preprocessing and an equipment are not required, the number of the processes and the cost of the equipments can be reduced and a high quality and a high reliability due to the improvement of the bonding strength are obtained.
Patent JP-H11315731-A (JP)
Title: Throttle lever of working equipment
Inventor: SANO SHIGEKI
IPC: F02B63/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a throttle lever of working equipment, which enables the engine to be stopped promptly to avoid a danger in case of emergency. SOLUTION: This throttle lever is installed detachably to a handle rod 15 extending from a body 1 of the working equipment, provided with a lever member 22 rotatably. Engine speed of an engine 3 of the working equipment is increased by turning the lever member 22 to one direction, while engine speed of the working equipment is decreased by turning the lever member 22 to the other direction. An engine stop switch 23 is installed to the lever member 22 for stopping the engine. The engine stop switch 23 is activated by turning the lever member 22 to either direction more than a predetermined amount, and the engine 3 is stopped thereby.
Patent JP-S6311156-A (JP)
Inventor: SAKURAI SHOZO
IPC: A61G7/02
Filed: 1986-05-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02298453-A (JP)
Title: Pallet changer in work transfer line
Inventor: KUNIKANE TOSHIAKI
IPC: B23Q41/02
Filed: 1989-05-12
Abstract: PURPOSE:To enable to perform a change of plural pieces of pallets in a short time at type change of works to be machined by setting up a pallet charging transfer means and a pallet delivering transfer means adjacently in a pallet delivery means. CONSTITUTION:A pallet on a conveyor line is positioned on a turnable of a pallet delivery means 6. Next, this turntable is turned by a table means of the pallet delivery means, having it aligned in a pallet delivering means. In this state, the pallet on the turntable is transferred to the pallet delivering means 22 through which the pallet is transferred. Then, the turntable is turned round so as to be aligned in a pallet charging transfer means 21. In succession, new pallets arranged in advance by a pallet charging means are transferred onto the turntable by the pallet charging transfer means. Then, the turntable is rotated and aligned in a route of the line, this the pallet is transferred onto the line.
Patent JP-2000316272-A (JP)
Title: Maximum speed limiting device of bicycle
Inventor: MATSUHASHI HIDEKI
IPC: H02K49/02
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a maximum speed limiting device of a bicycle, which limits automatically the maximum speed of a bicycle independently of the intention of a driver. SOLUTION: A magnet 34 is fixed on the frame side, and a rotatable conducting plate 42 which can expand in the radial direction is coupled with the wheel side. Rotation of the wheel is transferred to the conducting plate 42, which is energized to the closed side with a coil spring (elastic body) 45. When the rotating speed of the wheel exceeds a specified value, the conducting plate 42 rotating together with the wheel expands, and a braking force F is generated coping with the magnet 34 fixed on the frame side. When the running speed of a bicycle increases and the rotating speed of the wheel exceeds the prescribed value, an electromagnetic force due to an eddy current is generated as the braking force F, and applies damping to the rotation of the wheel, so that the running speed of the bicycle is kept at most a prescribed value, independently of the intention of a driver. Thereby the maximum speed is automatically limited.
Patent JP-H0416769-A (JP)
Title: Semiconductor acceleration sensor
Inventor: NAITO SHOTARO
IPC: G01P15/12
Filed: 1990-05-11
Abstract: PURPOSE:To prevent the contact of a fixed electrode with a movable electrode by a simple laminated structure by arranging the cantilever connected to the movable electrode at the same position as the taking-out electrode part of the fixed electrode. CONSTITUTION:A cantilever 2 and a taking-out electrode 8 are arranged at the same position and the opposed positions of the leading end parts 11 of fixed electrodes and the leading end part 12 of a movable electrode are shifted. By this method, the movable electrode 3 does not simply come into contact with the fixed electrodes 4, 5 and manufacturing is easy and reliability is enhanced.
Patent JP-H01288865-A (JP)
Title: Electrophotographic developing method and developer thereof
Inventor: YAMAGUCHI KIMITOSHI
IPC: G03G9/113
Filed: 1988-05-16
Abstract: PURPOSE:To prevent the decrease in the electrostatic charge quantity of a toner in a high-humidity atmosphere and to prevent filming to a carrier and photosensitive body by using the toner contg. metal soap and a triboelectrostatic charge member coated with a prescribed resin. CONSTITUTION:Development is executed by using the toner contg. the metal soap (e.g. zinc stearate) and the triboelectrostatic charge imparting member (e.g. carrier particle) coated with the silicone resin contg. an aminosilane coupling agent (e.g. the compd. expressed by the formula). Coating of transfer control members such as sleeves and doctor blades and the other triboelectrostatic charge imparting members with the above-mentioned resin is possible as well. A method of coating a soln. contg. the silicone resin and aminosilane on the base material of the triboelectrostatic charge imparting member by dipping, spraying, brushing, etc., and drying the coating is usable at the time of coating said member with the resin.
Patent JP-S5346097-A (JP)
Title: Printing mechanism
Inventor: KITAOKA HIROSHI
IPC: G07G1/06
Filed: 1976-10-08
Abstract: PURPOSE: To obtain the printing mechanism, having a large degree of freedom with a small torque, by pressurizing the plate printing block and type wheel with each peculiar pressure palte. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5822841-A (JP)
Title: Heat pipe type solar heat hot water boiler
Inventor: IWAMURA KAZUYUKI
IPC: F24S10/70
Filed: 1981-07-30
Abstract: PURPOSE:To enable the re-vaprization of a heat pipe operation liquid to be made efficiently and to improve the heat collecting efficiency of the title hot water boiler by  a method wherein a number of heat collecting fins are attached to heat pipes 6 arranged in the body of a heat collector and a reflecting plate is provided on the outer surface of a hot water storage tank on the side of the body of the heat collector. CONSTITUTION:Each of the heat pipes 6 includes an evaporation section 6a which is  fixed to a base plate 7 in the body 1 of the heat collector arranged at a certain angle  of inclination and the upper end of the evaporation secton 6a which forms itself a condensing section 6b is imersed in water 10 in the hot water storage tank 2. Further, a  glass body 8 for allowing sunlight to pass therethrough is provided on the upper surface of the body 1 of the heat collector and an outer cover 11 is attached to the outside of the tank 2 through an adiabatic material 12. Each of the heat collecting fins 13 is in the form of letter L in section and the vertical section 13a thereof is passed  through the above mentioned evaporation section 6a of the heat pipe 6. In addition,  the reflecting plate 5 is provided on the outer surface of the hot water storage tank 2  on the side adjacent the body 1 of the heat collector. As a consequence,the re-evaporation of the heat pipe operation liquid 14 is made efficiently by the combination of the  fins 13 and the reflecting plate 5.
Patent JP-H04346585-A (JP)
Title: Recording and reproducing system for moving image data
Inventor: IMAIDE SHINICHI
IPC: H04N5/92
Filed: 1991-05-24
Abstract: PURPOSE:To enable very high speed search according to video even when moving images are recorded in a magnetic tape as compressed data by reproducing the core frame data of the recorded moving image data even while the tape is traveled at very high speed. CONSTITUTION:When recording code data from a moving image data compression part 1, a code arrangement transformation part 2 rearranges the code data to prescribed positions and distributedly records the core frame data in a local area on discrete tracks so as to read the data in the case of very high speed reproduction. A recorded code data transformation part 3 prepares data for recording according to a recording format and a recording/reproducing part 4 records the data in the tape. An inverse format transformation part 5 processes the data reproduced at very high speed, a local read data arrangement part 6 links data read from the discrete areas and copies them into one core frame data. A moving image data extension part 7 extends this data and outputs core frame image data.
Patent JP-H11311421-A (JP)
Title: Floor installation type air conditioner
Inventor: MATSUI RYOJI
IPC: F24F13/22
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of providing the bottom plate of a easing with the function as a drain pan by permitting the prevention of the drain pan from the leakage of water surely. SOLUTION: A floor installation type air conditioner is constituted of a rectangular parallelepiped easing 1, a heat exchanger, arranged so as to cross an air passage in the easing 1, a fan, arranged above the heat exchanger, and a compressor, arranged at the side of an outdoor machine. In such an air conditioner, a drain pan 22, receiving drain dropped from the heat exchanger, is arranged below the heat exchanger while seal members 28, 28 are interposed between both of the side surfaces of the drain pan 22 and the side surfaces of the easing 1 to preclude the leakage of water from both side surfaces of the drain pan 22 downwardly.
Patent JP-2000310456-A (JP)
Title: Regenerative heat exchanger
Inventor: NAKAMURA TAKAHIRO
IPC: F25B9/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To raise a thermal efficiency of a gas compression expander by preventing a reduction in an expanding work and improving heat exchanging performance of a regenerative heat exchanger. SOLUTION: In the regenerative heat exchanger 39 of a gas compression expander disposed with a cool storage material 51 having a predetermined perforating density in a cylinder to pass operating gas to the material 51 to exchange heat, the material 51 is constituted by laminating a first cool storage member 52 having a first perforating density and a second cool storage member 53 having a lower perforating density than that of the member 52.
Patent JP-S5244566-A (JP)
Title: Method of alloying semiconductor pellet
Inventor: SADAMORI MASAAKI
IPC: H01L21/28
Filed: 1975-10-06
Abstract: PURPOSE: To thicken a soldering material on the portions which mate and contact with the circumferential edges of a pellet, thereby firmly alloy and bond the pellet to a substrate while preventing cavity or penetration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6012962-A (JP)
Title: Perforated laver sheet
Inventor: UCHIDA MICHIKO
IPC: A23L17/60
Filed: 1983-07-02
Abstract: PURPOSE:To prevent the degradation of the taste of a laver-wrapped rice ball, etc. caused by moldering, and to suppress the proliferation of microorganisms at the wrapped part, by applying a plurality of perforations to a solid and flat dry laver sheet. CONSTITUTION:A conventional solid and flat dry laver sheet 1 is furnished with a number of perforations 2 extending through the sheet. There is no restrictions in the shape, size and number of the perforations 2, however, the size is selected to be sufficiently small to prevent the escape of the rice grain through the perforation 2 when a rice ball is wrapped with said perforated laver sheet. Since the perforated laver sheet has high air permeability, the degradation of the taste of the rice ball wrapped with a laver sheet can be prevented and the proliferation of microorganisms at the wrapped part of the rice ball can be suppressed.
Patent JP-H07306383-A (JP)
Title: Stereoscopic image observation device
Inventor: AIZAWA TAKASHI
IPC: G02B27/22
Filed: 1994-05-10
Abstract: PURPOSE:To provide an observation device capable of easily enjoying a stereoscopic video. CONSTITUTION:This device is provided with a first mirror and a second mirror and the second mirror is arranged at a prescribed angle. For example, plural numbers of grooves 2 for bending are formed on a substrate 1 made of synthetic resin and the device is assembled to be a box-shape utilizing the grooves 2. Window holes are perforated in advance on the sheet-like substrate 1 so that a pair of an eyepiece window hole 7a and an objective window hole 7b for observation is arranged on one side and the other side when the device is assembled in the box-shape and a grooved hole 10 is formed in advance so that the grooved hole 10 for inserting an optical mirror from the outside of the box into the inside is arranged on a prescribed position. When the mirror is inserted into the grooves hole 10, the mirror is positioned by means of a guide groove 11 formed inside the device and the stereoscopic video observation device is formed. Consequently, the assemblage and expansion of the device are easily performed.
Patent JP-H07325660-A (JP)
Title: Coordinate input device
Inventor: SHIBAYAMA MASAO
IPC: G06F3/0488
Filed: 1994-06-02
Abstract: PURPOSE:To obtain an input panel of high resolution which has small projection of reflected light of ambient light (external light and illumination light) on its panel surface. CONSTITUTION:The coordinate input device is arranged on a display part and constituted by arranging two transparent substrates across spacers 4 and providing transparent electrodes 1 on the mutually opposite surfaces of the transparent substrates; and a nonglare process is performed on both the top and reverse surfaces of a view-side transparent film 3 to a <=18% haze factor.
Patent JP-S5244502-A (JP)
Title: Telephone number indicator
Inventor: HANDA MIKIO
IPC: H04M1/56
Filed: 1975-10-06
Abstract: PURPOSE:An indicator is provided in order to display the teleohone numbers dialed, so that the transmitter person can confirm the telephone nuber during calling the partner. This ensures more effective utilization of telephone circuits.
Patent JP-H04349386-A (JP)
Title: Voltage stabilizing tube for internal combustion engine ignition device
Inventor: FURUYA TETSUO
IPC: H01T1/00
Filed: 1991-05-27
Abstract: PURPOSE:To provide a voltage stabilizing tube for an ignition device where change in break-down voltage is reduced when it is assembled in an ignition device. CONSTITUTION:The voltage stabilizing tube is equipped with a first metal encloser 2 which encloses one opening of a hollow cylindrical envelop 1 to which a first main electrode 3 is installed, which is electrically connected to the secondary winding side of the ignition coil of an device and a second metal encloser 5 which encloses the other opening of the hollow cylindrical envelope 1, to which a second main electrode 5 is installed, which is electrically connected to an ignition plug side. Assuming that the break-down voltage in the cases where the voltage stabilizing tube is not assembled in the ignition device and is assembled therein are V1 and V2, and that the diameter of the first metal encloser 2 is R1 and that the interval between the first and the second main electrodes is L, and that the height of the first main electrode is H (their units are mm), the first metal encloser, the interval between the main electrodes and the height of the first electrode are set according to the relational expression of -1.5<=0.8L-0.72R+3.11H-5.81<=1.5.
Patent JP-H10312655-A (JP)
Title: Disk device and calibration method thereof
Inventor: SASAMOTO TATSURO
IPC: G11B5/55
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To stably operate a high speed movement of a servo control by providing a disk device with a calibration means for updating feed forward information for moving a head into optimal information proper to the disk device and a feed forward information storage means. SOLUTION: When a feed forward updating operation is executed, a servo control device 6 executes processing for updating feed forward information registered before hand, optimal feed forward information proper to a disk device, and target information, respectively. The servo control device 6 supplies an address to a feed forward table 9 to which a parameter is set beforehand, and designates a parameter for moving a head 15, and sends a current value corresponding to a parameter received from the feed forward table 9 to an adder 12. The adder 12 supplies current to a power amplifier 3 to start driving VCM 2, and seeks the head 15 by the specified number of tracks.
Patent JP-H02299289-A (JP)
Title: Circuit board and manufacture thereof
Inventor: OZAWA TAKASHI
IPC: H05K1/09
Filed: 1989-05-15
Abstract: PURPOSE:To prevent a solder connection pad from deteriorating in adhesive strength by a method wherein the solder connection pad, which is composed of both a metal film internally possessed of tensile stress and another metal foil internally possessed of compressive stress, is used. CONSTITUTION:Two or more metal films are laminated to form a solder connection pad 4, where the metal films consist of both the metal film internally possessed of tensile stress and the other metal foil internally possessed of compressive stress. That is, a chrome film is formed on a polyimide insulating film 3 through a sputtering method, a copper film is formed thereon through a sputtering method, then a nickel film is formed through an electroplating method using a plating solution whose main component is nickel sulfamate, and a gold film is formed thereon through electroplating. In result, both a chrome film and a copper film have a tensile stress, and on the other hand, a nickel film has a compressive stress, so that these stress cancel each other to make the solder connection pad very small in stress as a whole. By this setup, the adhesive strength between the solder connection pad 4 and the polyimide layer 3 can be prevented from deteriorating.