baber/WOPTO huggingface dataset:
Patent JP-H03230016-A (JP)
Title: Flame detecting circuit
Inventor: OKANE FUJIO
IPC: F23N5/12
Filed: 1989-05-12
Abstract: PURPOSE:To make the action of output signals stable without an influence of noise by a method wherein a voltage doubler circuit uses a flame rod as one of rectifying elements and is connected to the light emitting element side of a photo-coupler, and a switching circuit is connected to the light receiving element side of the photo-coupler. CONSTITUTION:One electrode 1 of a pair of flame rods is inserted into a flame 2 and a burner 3 is used as the other electrode. A voltage doubler circuit uses the flame rod as one of rectifying elements and is connected to the light emitting element 22 side of a photo-coupler 21. A switching circuit consisting of a DC power source 26 and a switching element 24 is connected to the light receiving element 23 side of the photo-coupler 21. The light emitting element 22 of the photo-coupler 21 emits light with discharging of capacitors C4 and C5, and the light receiving element 23 receives the light. The light receiving signal is input to the switching element 24 and a flame existence signal is outputted to an output terminal 25. The flame signal is transmitted to a control circuit and fuel supply is continued. When the flame is off, the flame existence signal is not outputted to the output terminal 25, and fuel supply is stopped.
Patent JP-H07327250-A (JP)
Title: Point code setting system for base station controller
Inventor: KOJIMA MASAHIKO
IPC: H04Q7/30
Filed: 1994-06-01
Abstract: PURPOSE:To prevent the erroneous setting of each point code for signal control to a base station controller by simplifying the setting work of this point code. CONSTITUTION:Third point codes as codes of base station controllers Bs1 to BS50 and BT1 to BT50 are set and stored in respective base station controllers, and third point codes and first and second point codes of mobile communication exchanges MS1 and MS2 and maintenance operation centers OM1 and OM2 corresponding to third point codes are stored in a data base 3 as common data. As the result, pertinent first and second point codes in common data are automatically set when base station controllers set the point codes; and thus, the setting work is omitted, and erroneous setting of point codes due to missetting or the like is prevented.
Patent JP-S61278986-A (JP)
Title: Card reader
Inventor: MASAGO YOSHINORI
IPC: G11B23/50
Filed: 1985-06-03
Abstract: PURPOSE:To protect the inside of a card reader from dust and to attain precise information reading over a long period by forming a shutter to close a card loading port and cleaning materials to be abutted upon the surface of each card. CONSTITUTION:Under waiting status that no card is inserted, a shutter opening/ closing port 1 is closed by the excitation of a plate spring 6 to prevent the inside of the card reader body 7 from the entry of dust from the card loading port 5. Then a card is inserted from the card loading port 5, the leading end of the inserted card is abutted upon the shutter opening/closing port 1. When the card is inserted moreover into the inside of the body 7, shutter plates 3a, 3b are rotated around a pin 4 in the opening direction of the shutter opening/ closing port 1 against the exciting force of the plate spring 6. Consequently, the upper and lower cleaning materials 2 are pressed to the upper and lower surfaces of the card to scrape dust from the upper and lower surfaces of the card and prevent the card reader body 7 from the transfer of dust into its inside.
Patent JP-H05291499-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: ITAGAKI SHIN
IPC: H01L27/04
Filed: 1992-04-13
Abstract: PURPOSE:To fabricate a semiconductor device including a double-layered polysilicon capacitance of a structure where withstand voltage and a leakage current characteristic are not deteriorated. CONSTITUTION:A silicon nitride film 18a is deposited on a low resistance first layer polysilicon film 30, on which a thin polysilicon film is deposited, and is doped with phosphorus, and is thereafter thermally oxidized at 900-1100 deg.C for conversion to a silicon oxide film 20a. A low resistance polysilicon film 22a is depsoited on the resulting silicon oxide film 20a. A second layer polysilicon film 22a, the silicon oxide film 20a, and the silicon nitride film 18a are patterned by photolithography and etching. Hereby, there is formed a dielectric composed of an upper electrode 22, the silicon oxide film 20, and a silicon nitride film 1. Successively, the first layer polysilicon film 30 is patterned by photolithography and etching to form a lower electrode 16 of a capacitor and a gate electrode 10 of a MOS transistor. Thereafter, phosphorus and arsenic are doped into a substrate 2 with the gate electrode 10 as a mask to form a source region 12 and a drain region 14.
Patent JP-S611548-A (JP)
Title: Constant-speed driving gear
Inventor: HAYASHI KAZUHIKO
IPC: G05D13/62
Filed: 1984-06-12
Abstract: PURPOSE:To make increment in a car speed due to an actuator so as not to be performed so suddenly and thereby smooth the constant-speed driving operation, by controlling the output of a vacuum pump to be restrained at a time when acceleration grows larger than the specified acceleration. CONSTITUTION:Each signal out of a car speed sensor 51, a main switch 52, a control switch 53 and a cancel switch 54 is inputted into a control circuit 60 as its input signal. A pneumatic actuator 10 sets the opening of a throttle valve 22 down to the specified opening when pressure in its pressure chamber 103 is regulated to the specified one. And, a control coil 12 and a release coil 131 of the actuator 10 are all controlled by the control circuit 60. When car acceleration is higher than the specified acceleration, a signal to be outputted out of an output port is made smaller whereby a continuous rating duty ratio to an electronic coil 321 is also made smaller, causing the revolving speed of a motor 320 to be slowed down, so that the output of a vacuum pum 30 is made smaller as well.
Patent JP-H11309344-A (JP)
Title: Washing of hollow fiber membrane module and hollow fiber membrane filter used therefor
Inventor: MIURA TSUTOMU
IPC: B01D65/02
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent the life decrease of a hollow fiber membrane module by thermal shock and to minimize heat loss during washing by preventing the temperature decrease of the module by setting the temperatures of gas to be introduced and raw liquid to be packed to meet a specified formula. SOLUTION: Air, nitrogen, and others are used in bubbling washing or gas backward washing by the use of a hollow fiber membrane module. The temperature of gas to be heated by a gas heating device can be set optionally. However, to prevent the life decrease of the module by thermal shock and to minimize heat loss during the washing of the module, the temperature T<1> ( deg.C) of gas to be introduced and the temperature T<2> ( deg.C) of raw liquid packed on the raw water side of the module are required to meet a formula. For example, the temperature T<2> ( deg.C) of the raw liquid is at the lowest 40( deg.C).
Patent JP-H07324302-A (JP)
Title: Permeable rubber pavement concrete slab
Inventor: YOSHIDA KIMIHIKO
IPC: E01C5/22
Filed: 1994-06-01
Abstract: PURPOSE:To drain rainwater rapidly by connecting a permeable rubber plate to the upper face of a concrete pavement slab with drain through-holes by service engagement. CONSTITUTION:A concrete pavement plate l is provided with drain through-holes 3 and guide grooves 6 communicated with the drain through-holes 3, and the upper face of the pavement plate 1 is provided with recessions and protrusions, 4, 4'. The lower face of a permeable rubber plate 2 formed by sintering or bonding relatively hard rubber grains is also provided with recessions and protrusions 4, 4'. The permeable rubber plate 2 is disposed on the upper face of the concrete pavement plate 1 and service-engaged (5) through the recesses and protrusions 4, 4'. Rainwater contained in the permeable rubber plate 2 is rapidly drained downward, and the paved face is rapidly dried so as to facilitate walking.
Patent JP-S5644099-A (JP)
Title: Methane gas collecting device from agricultural/stockbreeding waste
Inventor: OOBA HIROSHI
IPC: C02F11/04
Filed: 1979-09-18
Abstract: PURPOSE: To ensure a highly efficient fermentation even in the winter season in the cold district, by securing the primary/secondary double structure for the fermenter and at the same time providing the compost fermenter outside the double-structure fermenter.  
     CONSTITUTION: The waste sludge thrown into the primary digesting fermenter 1 through the throw-in mouth 3 starts the primary decomposition and then led into the secondary digesting fermenter 2 through the oval aperture part drilled into the inner wall while being replaced with the additional sludge thrown in. Then the driving shaft 5 piercing through the double fermenters 1 and 2 to be fixed is driven along with the stirring blades 4, 4' and 4" each, and thus the waste sludge is made even to secure a smooth decomposing reaction. At the same time, the sedimentation and sticking of the sludge can be prevented. Thus the methane gas collected at the toppart of the fermenter is stored into the gas storage tank (not shown in the figure) through the lead pipe 7. And the compost thrown into the concrete-made compost fermenter 11 generates heat. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0418494-A (JP)
Title: Low-stimulation detergent composition
Inventor: KAMETANI JUN
IPC: C09K23/42
Filed: 1990-05-10
Abstract: PURPOSE:To provide the subject composition containing an alkylsaccharide surfactant and an alkyl ether fatty acid salt, having high frothing performance and giving refreshing feeling when used for the cleaning of hair or skin. CONSTITUTION:The objective composition contains (A) an alkylsaccharide surfactant expressed e.g. by formula I (R1 is 8-18C alkyl, alkenyl or alkylphenyl; G is 5-6C reducing sugar residue; X is 2-4C oxyalkylene; p is 0-20; q is 1-10) and (B) an alkyl ether fatty acid salt expressed e.g. by formula II [R2 is 6-22C alkyl, alkenyl or alkylphenyl having 6-17C alkyl group; R3 and R4 are H, methyl or ethyl and at least one of them is H; A is O or S; B is 1-3C alkylene; M is alkali metal, alkaline-earth metal, ammonium or alkanolamine; r is 0-20].
Patent JP-H08289689-A (JP)
Title: Pet excreta holding device with bag
Inventor: OMORI YOSHIYUKI
IPC: A01K23/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide the subject relatively lightweight device convenient to carry. CONSTITUTION: A communicating tube 7 for fitting a bag 6 thereon is disposed so that the tip of the tube comes into firm contact with an opening on the rear end of excreta intake members 3A, 3B to fit the communicating tube 7 with the bag 6, and a hollow shaft 1 is tilted to bring the rear end of the members 3A, 3B onto the lower side to hold excreta taken by the members 3A, 3B via the tube 7 into the bag 6. A clip 8 allowed to grip the upper part of the opening of the bag 6 when fitting the bag 6 is energized upward with a coil spring 9 to raise the contact firmness of the bag 6 with the tube 7. Besides, the inside of the communicating tube 7 is mounted with a lid which opens only when excreta taken into the tube is held into the bag 6.
Patent JP-S5912014-A (JP)
Title: Method and apparatus for reversing open box
Inventor: SAITOU HISATOSHI
IPC: B65G19/02
Filed: 1982-07-13
Abstract: PURPOSE:To prevent breaking of the load by supporting and reversing a box advanced by an outer guide, an inner guide and a side guide to lessen the trembling of the box, and pressing the boxed articles to be supported by a pressing plate. CONSTITUTION:The upper end edge portion 1a of a box 1, the upper portion of which is opened, is brought into slidable contact with a guide 5 forming a circular arc of the outer periphery of a perpendicular semicircular track to be supported, and a plurality of pressing plates 13 for pressing the boxed articles to be supported are disposed along the guide 5 in such a manner that the forward ends are projected inward. A plurality of inner guides 6 forming an inside circular arc of the perpendicular semicircular track are disposed along the direction of forwarding the box, so as to press and support the lower end edge portion 1b. A rotary roll 20 brought into contact with both end edge portions is mounted at the inlet portion of the perpendicular semicircular track, and further both side portions of the box advancing in the perpendicular semicircular track are pressed and supported by a side guide 7. In this arrangement, the boxed articles can be automatically reversed without damages.
Patent JP-S62275716-A (JP)
Title: Molding tool for washbowl
Inventor: TANAKA KIYOTAKA
IPC: B29C39/02
Filed: 1986-05-26
Abstract: PURPOSE:To easily make a washbowl equipped with a flashing by molding in spite of the inverted draft of the flashing by a method wherein the flashing is formed by providing a detachable auxiliary front mold on the notched part of a main front mold. CONSTITUTION:A molding tool consists of a main front mold 1, a back mold 2 and an auxiliary front mold 3. In case of molding, the auxiliary front mold 3 is mounted to the notched part 10 of the main front mold 1 and fixed with a bolt from the undersurface of the main front mold so as to fill up the gap between the main front mold 1 and the detachable auxiliary front mold 3 by filler. After that, compound 4 is cast onto the main front mold 1 and the auxiliary front mold 3 and then the back mold 2 serving as a top force is set on the front molds 1 and 3 in order to further cast the compound 4 through an opening part 20. After that, a rubber stopper 5 is inserted in the opening part 20 so as to cure the compound 4 naturally or by heating. After curing, the molds are disassembled in order to obtain a molded item, in which a washbowl equipped with a flashing 8 and a counter are integrally molded.
Patent JP-H11311028-A (JP)
Title: Hood for wet weather work execution and work execution method thereof
Inventor: KAWAKAMI HIDETADA
IPC: E04G21/28
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a hood for wet weather work execution and a work execution method of the hood easily executed and able to withstand a strong wind and cope with various foundations. SOLUTION: A hood for wet weather work execution is provided with a sheet 10 for covering the upper part of a foundation 2, and a first bar member 20 and a plurality of second bar members 30 for supporting the sheet 10. The center of the sheet 10 is provided with a through hole for inserting the tip of the first bar member 20, and a plurality of fit-in parts for fitting the tips of the second bar members 30 therein are provided around the through hole. The fit-in positions of the second bar members 30 are therefore selectable.
Patent JP-S5912358-A (JP)
Title: Acceleration sensor
Inventor: TSUJI TAKAO
IPC: G01P15/18
Filed: 1982-07-13
Abstract: PURPOSE:To enable the detection of acceleration in terms of vector value with a simple construction by arranging a magnetic weight supported with an elastic support member and a position sensor comprising a magnetic resistance effect element facing the weight. CONSTITUTION:A spring or an elastic support member 2 such as plastics is erected on a substrate 3 and a weight 1 made up of a ferrite or the like and a permanent magnet fixed at the tip of the member 2. A position sensor 4 is provided on the top of the weight 1 facing it 1. The position sensor 4 has four magnet resistance effect elements 21A-21D arranged on a substrate 4A facing the weight 1 and can detect the acceleration of an object with the four elements 21A-21D arranged at the right angle to each other by decomposing it into components perpendicular to each other when the subsrate 3 is attached thereto.
Patent JP-S611736-A (JP)
Title: Pressure feeder of soil and sand
Inventor: TSUCHIYA KIYOSHI
IPC: F04B15/02
Filed: 1984-06-14
Abstract: PURPOSE:To secure the sealing function between a seal and a slide cylinder in a soil pressure feeder by a method in which a slide cylinder is contacted with a slidable seal whose outside diameter is larger than that of the slide cylinder, and a tiered portion is provided on the outside of the seal and lubricated as needed. CONSTITUTION:A soil trap tank 1 is provided with a soil pressure-feeding piston 2 and a slide cylinder 3 in a slidable manner from outside to inside or vice versa. The tank 1 also has a pressure-feeding pipe 5 through a seal 4, through which soil in the tank 1 is fed under pressures. The piston 2 and the cylinder 3 are reciprocally moved by jacks 7 and 8, and the cylinder 3 is contacted with the face of the seal 4 of the pipe 5. The seal 4 slides in the seal case 6A whose inside diameter D is larger than that Ds of the cylinder 3. The sealing function between the seal 4 and the slide cylinder 3 can thus be secured.
Patent JP-S62277263-A (JP)
Title: Abrasive particle composition for magnetic polishing
Inventor: WATANABE NOBUHIRO
IPC: B24B37/00
Filed: 1986-05-26
Abstract: PURPOSE:To obtain an abrasive particle composition which gives good surface finish, not only improve a grinding force even for a workpiece with low polishing performance by mixing composite abrasive particles for magnetic polishing which is formed by compounding iron and a highly hard material in one particle, with iron powder. CONSTITUTION:Composite abrasive particles for magnetic polishing in which iron and a highly hard material are compounded in one particle and which have an iron content rate of 20-80 wt% and a particle diameter of less than 400 mum, are mixed with iron powder having a particle diameter of less than 300 mum, to obtain an abrasive particle composition for magnetic polishing having an iron content rate of 80-95 wt%. The use of this abrasive particle composition eliminates the need for using an excessively large magnetic circuit, making the size of a polishing device small. And, the grinding force is remarkably improved while a surface finishing property is not injured, thereby, enabling effective polishing. In addition, if the material of a workpiece is of nonmagnetic material, the polishing performance can be markedly improved, enabling efficient polishing.
Patent JP-S5455282-A (JP)
Title: Working progress controller
Inventor: KURIHARA KENZOU
IPC: G06Q50/00
Filed: 1977-10-11
Abstract: PURPOSE: To allow the condition of working to be easy to understand and to effect the input to the computer etc. with certainty, by means of transfering the indicating small piece corresponding to the product into a prescribed position on the control plate capable of inputting the computer every finishing of an unit operation.  
     CONSTITUTION: Each corresponding indicating small pieces of products 1, 2, 3 are transered into the corresponding position of the work fishing on a setting plate 4. Then, the discriminated result is memorized by a memory 7, by means of discriminating the position of the small piece and the position of the small piece on the setting plate which is transfered by a pattern of the small piece judging part 5 and an operator 6. The small piece is discriminated by whether pin 6 and which pin 1, 2, 3 are to be connected 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0695304-A (JP)
Title: Optical shield cassette
Inventor: ANDORIYUU AARU DOMINESHII
IPC: B65H16/00
Filed: 1993-05-24
Abstract: PURPOSE: To simplify a structure, to facilitate operation, to provide reliability and to perform manufacture at a low cost in a spring device for preventing a web roll mounted to a rotatable tubular core inside a cassette from being rotated clockwise during storage and carriage. CONSTITUTION: This cassette 10 is provided with a jacket 16, an end part cap 22 and a core plug for fixing the end part cap 22 to the end edge of a jacket cassette 10. The respective end part caps 22 are provided with plural stopper means or ribs 32. A counterclockwise spring mechanism 15 provided with an arm 56 on the core plug movable between a core blocking position where the arm 56 is extended inside a space between the two adjacent ribs 32 and held between them so as to block the rotation of the web roll and a core non- blocking position where the arm 56 is detached from the ribs 32 and allows the rotation of the web.
Patent JP-H04348746-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KOU YOSHIROU
IPC: G06T1/00
Filed: 1991-05-27
Abstract: PURPOSE:To easily execute the confirmation of a transmitting focus position, and also, to easily execute the confirmation of absolute depth from the body surface by providing a means for displaying a numerical value for showing the depth from the body surface, in the case of displaying an ultrasonic tomographic image by standard magnification, and even in the case of displaying it by enlarged magnification. CONSTITUTION:On a display screen 15 at the time of standard magnification, an ultrasonic tomographic image 16 is displayed, and on the side of the ultrasonic tomographic image, a scale 17 for measuring a position relation of an image is displayed, and also, a symbol 18 for showing a transmitting focus position is displayed. In the scale 17, numerical values are displayed in the graduations, therefore, depth from the body surface is known without counting the graduations. On the other hand, as for a pan-zoomed ultrasonic tomographic image 19, a scale 20 for measuring a position relation of an image and a symbol 21 for showing a transmitting focus position are displayed. Since a numerical value for showing the depth from the body surface is displayed in the graduations of the scale 20, absolute depth from the body surface is known at a glance even at the time of pan-zooming.
Patent JP-H01291190-A (JP)
Title: Detecting device for fallen snow and covered snow
Inventor: SATOU YASUYOSHI
IPC: H01B17/40
Filed: 1988-05-18
Abstract: PURPOSE:To surely detect a fallen snow state by using a first solar battery for leading out a reference electric signal and a second solar battery for leading out an electric signal corresponding to a covered snow state of an insulator set and detecting the fallen snow state. CONSTITUTION:A solar battery 20 is not snowed due to a heater 21, therefore, leads out an electric signal corresponding to its weather and applies it to an arithmetic part 31 through a signal line 25. Also, a solar battery 22 leads out an electric signal of a smaller value than that of the battery 20 since its solar light incident surface decreases in accordance with a covered snow state of an insulator set, and applies the signal to the arithmetic part 31 through a signal line 26. Subsequently, in the arithmetic part 31, a ratio of the signals which have been applied, or a difference is detected, and a signal corresponding to a result of operation of its ratio or difference is outputted. Next, in a compa rator 32, an output of the arithmetic part 31 and a prescribed threshold given from a threshold setting circuit 33 are compared, and when the output of the arithmetic part 31 is larger than the threshold, an insulator covered snow detecting signal B is outputted. Also, in the arithmetic part 31, a signal A corre sponding to thickness of covered snow is outputted.