baber/WOPTO huggingface dataset:
Patent JP-S62188140-A (JP)
Title: Display element
Inventor: HASE TOSHIHIRO
IPC: H01J31/15
Filed: 1986-02-13
Abstract: PURPOSE:To improve relative brightness of a surface by forming the surface of a face glass forming display elements to be sectionally serrated. CONSTITUTION:A face glass 2A forming a display element is provided with a sectionally serrated zigzag surface consisting of nearly horizontal step parts 5 and inclined parts 6. Consequently, even when light from above is incident on the surface of the face glass 2A, the reflection from the inclined parts 6 is projected downward while the reflection from the step parts 5 is reflected upward without reaching the eyes of an observer looking from a downward distant position. Accordingly, the shade effect comes to be given to the face glass 2A thus having no danger to whiten the glass surface while remarkably heightening relative brightness of the surface.
Patent JP-S56128812-A (JP)
Title: Dust removing device
Inventor: KOBAYASHI YASUO
IPC: B01D29/00
Filed: 1980-03-11
Abstract: PURPOSE: To improve reliability for a dust removing device installed in a sewer channel, by so arranging that when a bulky refuse is caught, a rake avoids it automatically by taking a discharge move and returns to its normal position subsequently.  
     CONSTITUTION: In a normal dust removing process, as wire ropes 12, 15 are taken up by the revolution of a take-up drum 10, so the rake 3 is lifted along a screen 2 and a guide rail 4 and stopped at a discharge part 5. Then as only the rope 15 is pulled by the operation of a cylinder 20, a comb part 7 of the rake 3 takes a position of discharging so that waste matters caught in the rake 3 are discharged into a hopper 9. Thereafter the rake 3 is lowered for the next processing. At the time,  when some bulky refuse is caught by the rake 3, as tension of the rope 12 increases  so a sieve 24 revolves against a weight 25, so that elevation of the rake 3 is stopped  and it takes a discharge move automatically through the rope 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04271372-A (JP)
Title: Image forming device
Inventor: SAITO SEIJI
IPC: G03G15/20
Filed: 1991-02-27
Abstract: PURPOSE:To prevent heating of other parts by air heated at a fixing unit by providing a partition plate closing an exhaust path formed between a fixing unit and a casing. CONSTITUTION:The partition plate 33 provided on the image forming unit side of the fixing unit 17 has its upper and lower ends fixed to a housing 17c of the fixing unit 17 and the upper casing 1a, respectively, thus is constituted to close an exhaust path 32. Then, an exhaust fan 22 is activated with the operation of a laser printer, and the air in the periphery of the fixing unit 17 as the heating part and the air containing ozone in the vicinity of an electrifying part 5 and a transfer part 7 are exhausted outside the casing 1. At this time, the air in the periphery of the fixing unit 17 flows in the direction of the arrow E by the partition plate 33 of the exhaust path 32. Therefore, this air can be prevented from flowing to other parts of the laser printer along the top casing 1a, especially to the image forming unit 9 of the exhaust path 32.
Patent JP-H01206736-A (JP)
Title: Detecting circuit for optical signal interruption
Inventor: SHIMIZU KAZUYOSHI
IPC: H04B10/07
Filed: 1988-02-12
Abstract: PURPOSE:To detect the interruption of an optical signal without fail in a circuit not to have an AGC loop by amplifying only the output frequency component of a pilot signal oscillator to a large amplitude when an input signal is interrupted. CONSTITUTION:The output of a pilot signal oscillator 250, which generates the signal of a frequency to be higher than the frequency of the input signal by prescribed quantity, is added to a synthesizing means 270 and superimposed to the electric signal of the output of a photo-detecting element 100. When the input signal is normal, a variable attenuating/amplifying means 320 is operated in an area and the output frequency component of the pilot signal oscillator 250 to be superimposed to the input signal is suppressed to the small amplitude. When the input signal is interrupted, the variable attenuating/amplifying means 320 goes to be operated in a linear area and only the output frequency component of the pilot signal oscillator 250 is amplified to the large amplitude and detected through a filter 340.
Patent JP-H11231818-A (JP)
Title: Step difference lighting system
Inventor: OKUDA NORIYOSHI
IPC: G09F13/20
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a step difference lighting system obtaining sufficient illuminance without taking time for electric work and the like and preventing a walker from stumbling by providing a lighting means built in an inclined base to illuminate the vicinity of the inclined base. SOLUTION: A step difference face 4 is formed between a lower step face 2 and an upper step face 3. An inclined base 5 is disposed on the lower step face 2 so as to be almost flush with the upper step face 3. A lighting means 8 is built in the inclined base 5 so as to illuminate the vicinity of the inclined base 5. When it gets dark in surroundings and an illuminance sensor 12 detects illuminance of the specified value or less, the illuminance sensor 12 outputs a Hi signal to a microcomputer on a circuit board 11. The microcomputer controls to supply voltage of a battery 13 intermittently to the light emission diode 10, and the light emission diode 10 blinks. Light emitted from the light emission diode 10 comes in from one face of a light guide 9 and is emitted to the outside through an exposed face of the light guide 9.  A walker can walk carefully under visibility of emitted blinking light.
Patent JP-S54124295-A (JP)
Title: Lightning-proof bushing
Inventor: NAGAI NOBUO
IPC: H01C7/12
Filed: 1978-03-18
Abstract: PURPOSE: To omit a space needed to install an arrester by combining integrally an arrester element and a bushing.  
     CONSTITUTION: A bushing 12 comprising an insulator tube 5 and a through- conductor 6 is mounted on a surface of a metal container 4 for an electric appliance, and an arrester element 1 comprising a resistance having good non-linear resistance properties is interposed between a metal plate 10 provided at one end of the conductor 6 and the container 4. Thus, the arrester element 1 can also act as a supporter for the conductor 6 of the bushing, so that there is no need specially to prepare a room for the arrester. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54124465-A (JP)
Title: Overload alarming device for truck crane
Inventor: MACHITORI KEIMEI
IPC: B66C23/90
Filed: 1978-03-17
Abstract: PURPOSE: To prevent an overturn accident, by locating a load sensor fitted at a leg, a comparing means which compares the output of the sensor with a pre-decided safety constant, and an alarm means which alarms corresponding to the output to the output of the comparing means.  
     CONSTITUTION: A leg 3, which supports a load of a truck crane being equipped with an arm and a revolving part, is located, and a load sensor 4 is situated at the leg 3. The load detected by a load detector 5 is output from a bridge circuit 6, and the output shall increase in proportion to the decreased amount when a load W given to the leg 3 becomes smaller than a given value. The output is introduced to a comparator 10 through an amplifier 8 and an analogue gate 9. The voltage from an alarming standard voltage generator 11 is compared with the voltage of the analogue gate 9 by means of the comparator 10. An alarming circuit 12 drives when the latter voltage is higher than the former one, and thus, alarms are given. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10228476-A (JP)
Title: Job hunting support system
Inventor: OKAWA YOSHIKAZU
IPC: G06F17/30
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of retrieval in a system which is used by plural persons to collect common information by accessing other servers according to a condition that is described on an initial setting file and comparing it with an address which is already described. SOLUTION: An HTML automatic creating program 13 reads an initial setting file 14, accesses a WWW server of each company and acquires an HTML file 11 of each company. It is checked whether an HTML file 15 on campus acquired a URL in the past which is the same with the acquired URL. When the URL that is acquired this time is new, or when the updated date of the URL acquired this time is new even if the URL was acquired in the past, the update date is modified by the update date (created date) of file attribute value of the file 11 that is acquired this time. Thereby, job offer information of each company is acquired by just accessing the open WWW server on campus through the acquired file 15.
Patent JP-H08199967-A (JP)
Title: Drilling device and drilling method on concrete slab
Inventor: KOBAYASHI NOBUO
IPC: E21B3/00
Filed: 1995-01-30
Abstract: PURPOSE: To reduce labors necessary for a drilling work and make it possible to safely and efficiently carry out the drilling work and increase the durability of bits. CONSTITUTION: This drilling device is provided with a back hoe 1, a 90 deg. rotatable auxiliary means 2 attached to the arms 11, 12 of the back hoe 1, and a drilling device 4 fixed to the rotary auxiliary means 2. In this drilling machine 10, the drilling direction of the drilling device 4 can be set optionally by the control of the back hoe and the set angle of rotary auxiliary means. Accordingly, holes for tie-bars or slip-bars can be bored horizontally on a concrete slab 5.
Patent JP-H03235984-A (JP)
Title: Light source cooling device of projection type display device
Inventor: OMODA MANABU
IPC: G03B21/00
Filed: 1990-02-13
Abstract: PURPOSE:To cool a light source effectively by conducting heat generated by the light source to the inside of a sirocco fan by a heat conductive shaft and radiating the heat there. CONSTITUTION:One end of the heat conductive shaft 103 is coupled with the ferrule 101 of a xenon lamp 1 and the other end of the heat conductive shaft 103 is extended into the sirocco fan 105. The heat generated by the light source 1 is therefore conducted into the sirocco fan 105 through the heat conductive shaft 103 and an air flow is generated by the sirocco fan 105 to radiate the heat from the heat conductive shaft 103 in the sirocco fan 105. Consequently, the heat radiation efficiency is improved to cool the light source 1 effectively.
Patent JP-H05235314-A (JP)
Title: Manufacture of solid image pickup element
Inventor: YAMANO TOSHIAKI
IPC: G02B3/00
Filed: 1992-02-19
Abstract: PURPOSE:To improve the various properties of color of an element by equalizing the finishing dimension of the microlens of a solid pickup element. CONSTITUTION:Charge transfer parts 3 and light receiving parts 2 are made side by side in large numbers on the surface of a substrate 1, and metals 6 and 8 for shading are provided on the charge transfer part 3, and on the other hand color filters F(YE), F(CY),... are provided on the light receiving part 2. Photosensitive resin L is provided in laminar shape on the substrate 1, and the exposure is performed with a G ray (436nm in wavelength) using a photomask, and the photosensitive resin L is divided separately for each color of filters F(YE), F(CY).... The pattern dimension of the photomask is increased and decreased separately for each color of filters, according to the transmissivity of each color of filters (YE), F(CY),... to an exposure beam (G ray). Microlens L(YE), L(CY),... are made on each color of filters by performing heat treatment thereby softening the photosensitive resin.
Patent JP-S63201340-A (JP)
Title: Throttle control method
Inventor: KUMAMOTO HIROBUMI
IPC: F02D45/00
Filed: 1987-02-14
Abstract: PURPOSE:To improve the traveling stability of an automobile by disengaging a clutch for transmitting the turning force of a motor to a throttle opening/ closing shaft while returning a throttle wire to its original length by means of a spring device when an abnormality occurred in a control system. CONSTITUTION:When an accelerator pedal 4 is stepped in, a switch SW1 is turned on operating a TCS control circuit 9. Also, the detected signals from wheel speed sensors 10a, 10a', 10b, 10b' are inputted into the CPU 91 of the TCS control circuit 9. And, as the detected value of the wheel speed becomes above a reference value, a clutch 7 is engaged while a motor 8 is normally rotated, and a rotary body 6 is rotated via a connecting wire 5b. Therefore, a throttle wire 2 is pulled operating a throttle in a closing direction. On the other hand, when an abnormality such as the failure, etc. of the motor 8 is detected, the clutch 7 is disengaged and the throttle wire 2 is returned to its original condition by means of a spring device 3.
Patent JP-S61190043-A (JP)
Title: Parts for dies for ic producing equipment
Inventor: SATO SHIGEAKI
IPC: B29L31/34
Filed: 1985-02-20
Abstract: PURPOSE:To improve the wear resistance of parts for dies, to prevent the chipping during use and to produce stably IC by using a sintered high-speed tool steel. CONSTITUTION:Parts for dies for IC producing equipment such as a pot 3 and a plunger 5 are made of a sintered high-speed tool steel. This tool steel has high hardness of >=64 HRC and a structure contg. M6C and MC type carbides dispersed uniformly and finely in the matrix. The carbides have higher hardness and wear resistance than Cr carbide in a die steel, so the life of the dies for IC producing equipment can be prolonged.
Patent JP-2000090812-A (JP)
Title: Electron emission element, its manufacture, its driving method, image display device using it, and its manufacture
Inventor: SHIRATORI TETSUYA
IPC: H01J1/30
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To stably provide a high current at low voltage driving. SOLUTION: This electron emission element is provided with at least an electron transport member 1, electron emission members 3, an electric field centralized region 2 formed between the electron transport member 1 and the electron emission members 3. For example, the electron transport member 1 is a conductive layer, the electric field centralized region 2 is constituted with an insulating layer formed on the conductive layer, and the electron emission members 3 comprise particles arranged on the insulating layer.
Patent JP-S61194094-A (JP)
Inventor: UORUFUGANGU SHIYUROTSUTO
IPC: G11B7/246
Filed: 1986-02-18
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-H05228680-A (JP)
Title: Top end nozzle of laser beam machine
Inventor: MIYAKE TOSHIRO
IPC: B23K26/14
Filed: 1992-02-20
Abstract: PURPOSE:To provide a top end nozzle of a laser beam machine which is simply reused by replacing a part of the top end nozzle and by which the maintenance expense of the laser beam machine is greatly reduced. CONSTITUTION:In the top end nozzle 6 of the laser beam machine which is attached to the top end of a laser head 2 and by which the irradiation of a laser beam and the blasting of an assisting gas are performed on a work, the top end nozzle is bisected into the main body 6a of the nozzle to be loaded on the laser head and the nozzle tip 6b constituted of an independent part combined with the top end of the main body of the nozzle, and the nozzle tip is attached to the main body of the nozzle by means of an adhesive 7. Then, in the case where the nozzle tip is deformed or damaged in use, the main body of the nozzle is left unchanged, only the nozzle tip is replaced with a new one and the top end nozzle is used again.
Patent JP-H10230999-A (JP)
Title: Rotary charging device
Inventor: ABE SADAHIRO
IPC: B65G47/84
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To accurately and securely position respective containers when the same holder is used in common regardless of the size of vacant container and securely charge a liquid and prevent deformation of the container, in a rotary charging device. SOLUTION: A rotary charging device filling a vacant container 1 delivered from a starwheel 5 at the inlet site with a liquid, is provided with a base 2A on which the vacant container 1 is put, a semicircular holder 6 put on the base 2A to hold the vacant container 1 on the base, and a guide member 51 oppositely positioned against the semicircular holder 6 to guide transfer of the vacant container. And air jet outlet 53a, 53b are provided to jet air so as to push the vacant container 1 to the semicircular holder 6 when the vacant container 1 is delivered from the starwheel 5 at the inlet site to the rotary charging device.
Patent JP-H09229751-A (JP)
Title: Filling machine and its control method
Inventor: TAMENAGA HIDEJI
IPC: G01G13/04
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To exactly and automatically perform filling of finally a specified quantity by opening a filling valve at the time when a filling quantity for a filling vessel reaches a valve opening set value, and thereafter pulsatively opening and closing the filling valve to perform correction of the filling quantity. SOLUTION: A vessel 2 to be filled is mounted on a weighing apparatus 1, and a hose 9 is connected to the vessel 2. Next, a filling valve 7 is opened by control operation of a control part 3, and filling of liquid substance for the vessel 2 is started. When filling is performed up to a valve opening set value of a lightly smaller quantity than a final determined value, at that time the filling valve 7 is closed. Thereafter the vessel is filled with the liquid substance of the part of a head. In a case where it does not reach the specified value, the control part 3 pulsatively opens and closes the filling valve 7 and filling is supplementally performed on the basis of a difference between the final specified value and the detected value of the weighing apparatus at that time.
Patent JP-H07315968-A (JP)
Title: Precious metal preparation, transfer sheet and method for decorative bakable base body for manufacturing precious metal decorative article
Inventor: ANDOREASU SHIYURUTSU
IPC: C03C17/06
Filed: 1995-02-21
Abstract: PURPOSE: To obtain an aq. precious metal prepn. substantially free of org. solvents, more particularly a bright gold prepn. by incorporating a specific precious metal thiolate, an org. binder of a water-soluble polymer, an aq. solvent and a surfactant into the prepn.  
     CONSTITUTION: The precious metal thiolate in the form of a water-soluble salt having ≥1 salt formable acidic or basic functional group, the org. binder selected from the salt consisting of primary, secondary or ternary amine or N-heterocycle base, (more particularly contg. the water-soluble salt of gold (I) thiolate of formula Au-Q-COOH, where Q is, in some cases, a bivalent org. group having other functional groups) and polyvinyl pyrrolidone homo- or copolymer or the like and the surfactant, such as polyoxyethylene polydimethylsiloxane, are dissolved into an aq. soln. system of ≤2 wt.% in the ratio of the org. solvent at 30 to 80°C. The soln. is applied on the surfaces of precious metals of ≥1 kinds, such as gold, silver, platinum and palladium, and is stoved at 400 to 900°C after evaporating water, by which the soln. is transferred to articles, if needed. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H07244712-A (JP)
Title: Mark entry document and its detection device
Inventor: FUJIMURA KOICHI
IPC: G06K19/00
Filed: 1994-03-02
Abstract: PURPOSE:To print only in non-dropout colors, to relax restrictions on layout, and to eliminate the possibility of misdetection as to the mark entry document and its detection device. CONSTITUTION:Characters, numbers, and symbols are printed as mark objects 21. A 1st mark entry frame 22 encircles a mark object and is printed in a non-dropout color. A 2nd mark entry frame 23 encircles the periphery of the 1st mark entry frame and is printed in a non-dropout color. A mark is entered into between the 1st mark entry frame and 2nd mark entry frame.
Patent JP-H07244719-A (JP)
Title: Plotting area data generating method
Inventor: MIYAHARA HIROSHI
IPC: G09B29/00
Filed: 1994-03-02
Abstract: PURPOSE:To prevent road names from being displayed overlapping with each other regenerating plotting area candidate data when an actual plotting area on a map screen corresponding to another plotting area overlaps. CONSTITUTION:One road data D1 is selected from a road data list consisting of road name data D12 and road data D1 including road plotting data. Then plotting area candidate data for a road name corresponding to road name data D12 are generate based on the road plotting data included in the one selected road data D1. Then the generated drawing area candidate data are compared with other plotting area data D12A which are already generated and when the actual plotting area overlaps with the actual plotting area on the map screen corresponding to other plotting area data D12A, plotting area candidate data are regenerated. Consequently, road names which do not overlap can automatically be plotted.
Patent JP-H11232991-A (JP)
Title: Device for operation of breaker handle
Inventor: KATO HIROHISA
IPC: H01H3/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a device for the operation of a breaker handle capable of automatically turning on a handle of a breaker again by a timer and moreover without troubles regarding safety. SOLUTION: A switching switch 10 for switching to handy operation, an on switch 11, and an off switch 12 are installed in a main body of this device for operation of a breaker handle provided with an automatic loading mechanism 7. When the on switch 11 is depressed while the switching switch 10 being switched to the handy operation, an arm is moved in the on direction and when the off switch 12 is pushed, the arm is moved in the off direction, and at the same time a timer 8 of the automatic loading mechanism 7 is reset. Consequently, during the time a worker carries out inspection work, there is no possibility that the automatic loading mechanism 7 will automatically turn on the breaker again, and the worker can safely carry out the inspection work.
Patent JP-H02213646-A (JP)
Title: Liquid heater device
Inventor: MARUYAMA NOBORU
IPC: F24H1/32
Filed: 1989-02-14
Abstract: PURPOSE:To provide a heater device capable of supplying a low temperature discharged gas without generating any unstable combustion state at an extreme end of it by a method wherein a heater boiler has a combustion gas ascending chamber and a combustion gas descending chamber communicating with the combustion gas ascending chamber, a lower part of the combustion gas descending chamber is connected to a suction port of an ignition unit through an aeration pipe. CONSTITUTION:Combustion gas from an ignition unit 2 ascends in an ascending chamber 1, passes through a smoke flowing pipe 6, descends in a descending chamber 4, is collected in a smoke collecting chamber 7, almost of it is discharged from a chimney out of the chamber. The remained discharged gas is sucked by the ignition unit 2, passes through an aeration pipe 17, enters a mixing chamber 14, is mixed with the surrounding air entering from a suction port 15, sucked into the ignition unit 2 as combustion gas, mixed with fuel from a pipe 18, ignited with it to become combustion gas and then the gas is circulated. In turn, water supplied from the water supplying port 10 passes through the liquid passing pipe 9, ascends within both water chambers 3 and 5. Within the inner water chamber 3, it is heated by the combustion gas ascending in the ascending chamber 1 and the external water chamber 5 is heated by the combustion gas descending within the descending chamber 4, resulting in that the water becomes hot water and the hot water is taken out from the hot water feeding-out port 11.