baber/WOPTO huggingface dataset:
Patent JP-S5620718-A (JP)
Title: Air feeder for diesel engine
Inventor: IRIE YASUTAKA
IPC: F02B33/44
Filed: 1979-07-28
Abstract: PURPOSE: To reduce the resistance of a pipe passage for a diesel engine with two auxiliary blowers per supercharger when the supercharger is in trouble, by dividing a scavenging reservoir into two portions and installing the auxiliary blowers in a bypass which connects the scavenging reservoir portions to each other.   
     CONSTITUTION: The supercharger 1 of a diesel engine for a ship or the like pressurizes air sucked through an inlet port 1a and supplies the pressurized air to the front chamber 7a of a scavenging reservoir through a cooler 4. The pressurized air is pressurized further by two electric auxiliary blowers 2a, 2b and conducted into the rear chamber 7b from which the pressurized air is supplied under pressure to the engine. When the supercharger 1 cannot be used due to a trouble or the like, boty the blowers 2a, 2b are connected in series with each other to compress the air to necessary pressure. For this purpose, a blind plate 16 tightly closing the atmosphere hole 17 of the blower 2b is removed and mounted on the suction port 19 of the blower 2b to tightly close it and another blind plate 15 on a hole 8 is removed and mounted on another hole 9 and a connection port 20 is tightly closed with another blind plate 21 to change a state A into another one B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06305717-A (JP)
Title: Method for dehydrating concrete body of sodium sulfide with inert gas
Inventor: KATAOKA AKIMITSU
IPC: C01B17/38
Filed: 1993-04-22
Abstract: PURPOSE:To provide a method for dehydrating a concrete body of sodium sulfide by which a high concn. concrete sodium sulfide body can be obtd. in a short time in a high yield without degenerating the sodium sulfide. CONSTITUTION:When a concrete body of sodium sulfide having >=55wt.% total sodium sulfide content is dehydrated, the temp. of the sodium sulfide body is slowly raised to >=95 deg.C while allowing inert gas to flow to the body and then the temp. is rapidly raised to dehydrate the body under ventilation.
Patent JP-S5429593-A (JP)
Title: Photo coupler
Inventor: YAMAMURA NOBUYUKI
IPC: H01L31/12
Filed: 1977-08-09
Abstract: PURPOSE: To make easy for manufacturing and to improve the degree of photo coupling, by opposingly placing the electric field luminous element on the photo detecting region formed on a semiconductor substrate major plane. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5523425-A (JP)
Title: Method and device for continuous neutralizing titration
Inventor: IWAMOTO TAKASHI
IPC: G01N27/26
Filed: 1978-08-08
Abstract: PURPOSE: To obtain a durable device by simplifying it by using a laminar flow meter for the titration of a liquid sample, and also to shorten the response time while preventing the generation of a pulsating flow, besides the elimination of fluctuations of a measurement value.  
     CONSTITUTION: A liquid sample is continuously supplied from tank 1 to laminar flow meter 5 in thermostatic chamber 6. The laminar flow meter, making use of a pressure drop caused by the viscosity resistance of the liquid, is of simple structure. A difference in pressure across the laminar flow meter is detected by differential pressure oscillator 8 and then adjusted by indication regulator 9. Consequently, the volume of the liquid sample flowing into the reactor tank becomes constant. A standard liquid titrated is supplied from tank 2 to laminar flow meter 4 via deaerator 3. Through adjustment 14 of recording regulator 16, pH of reactor tank 15 where both the liquids are mixed together is made constant and the flow rate of the standard liquid titrated is detected by differential pressure oscillator 18 and is recorded 19. Then, the density of the liquid sample can be found from the flow rate of the liquid sample and the density of the standard titrated liquid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5523059-A (JP)
Title: Production of magnesium hydroxide cake
Inventor: TAKAMIYA YOUICHI
IPC: C01F5/14
Filed: 1978-08-08
Abstract: PURPOSE: To obtain a magnesium hydroxide cake causing no thixotropic phenomenon during transportation and capable of being easily slurried with water, by pressure-dehydrating a magnesium hydroxide slurry to a predetermined water content followed by crushing to below a specified grain size.  
     CONSTITUTION: Alkali is added to sea water, and the resulting about 30% magnesium hydroxide slurry is pressure-dehydrated to prepare a magnesium hydroxide cake with a water content of 40W15, esp. 30W20%. This cake is crushed to a grain size below 20, esp. 10mm, hermetically packed, and stored or transported. By mixing an adequate amt. of water into the cake and agitating them a magnesium hydroxide slurry can be prepared. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09266138-A (JP)
Title: Manufacture of solid-sate electrolytic capacitor
Inventor: ICHIBA HIROYUKI
IPC: H01G9/012
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a step of easily and simply connecting an anode of a capacitor element to an anode lead terminal, and also provide a method for fabricating an electrolytic capacitor which is good in productivity, high in accuracy, small in size and large in capacity. SOLUTION: A dielectric oxide film is formed on both sides of a valve action metal, and then a capacitor element sheet obtained by forming solid-state electrolyte layers and cathode layers in an array of columns and rows is cut off to obtain capacitor elements. One of cathodes of the capacitor element is bonded to a cathode lead terminal, after which the other cathode of the capacitor element is bonded to a cathode lead terminal. Next, the anode of the capacitor element and the anode lead terminal are bonded together by means of ultrasonic bonding process with use of metal wire. Finally, the capacitor element is coated with molding resin to manufacture a solid-state electrolytic capacitor.
Patent JP-S5522477-A (JP)
Title: Blank forming device
Inventor: MATSUZAKI TOSHIYUKI
IPC: B21D7/00
Filed: 1978-08-07
Abstract: PURPOSE: To eliminate dimensional changes after forming due to spring-back, by ironing the blank after contacting with the mandrel and forming, when forming the blank by contacting with the outer surface of the mandrel.  
     CONSTITUTION: For example, when forming a ring of which inside diameter is D, a mandrel 21 is continuously composed of primary processing part 21a of final dimension D or approximate outside diameter, large diameter part 21b having the sum of dimension D and dimension β, and secondary processing part 21c of which outside diameter is dimension D, through taper. An ironing die 23 posesses an ironing part 23a which is formed around the secondary processing part 21c, and an inlet part 23b which is opened in taper form upwards thereof. The spacing between the inner face of the ironing part 23a and the outer face of the secondary processing part 21c should be less than the shaft diameter (thickness) of the blank 12. The blank 12 being contact-formed springs back when the contacting force is removed and extends, falling down the taper part until fitting to the outer circumference of the large diameter part 21b. Then, the blank is pushed down by a press- in device, and pressed into the die 23 from the inlet part 23b, and is ironed between the ironing part 23a and the secondary processing part 21c. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06304018-A (JP)
Title: Washing apparatus with mobile setting
Inventor: OGURO KAZUO
IPC: A45D19/04
Filed: 1993-04-22
Abstract: PURPOSE:To allow the moving of a washing unit located on a floor surface by enabling effective use of space of a room in the washing of hair and cleaning at barbershops, beauty parlors and the like. CONSTITUTION:An underfloor unit A is disposed at a proper location under a floor so as to cover a hot water supply coupler 4, a drain receiving part and the like with an openable lid part 1. A mobile shampoo unit B integrated with a hot water supply/ drain unit 23, a hair washing bowl 24 and the like is moved from a housing position as required and set at the position of the underfloor unit A to be made ready thereby enabling effective utilization of space in a room.
Patent JP-H08257926-A (JP)
Title: Micro-gripper with holder
Inventor: SUZUKI YOSHIHIKO
IPC: B25J7/00
Filed: 1995-03-29
Abstract: PURPOSE: To simplify the work of attaching a micro-gripper to a holder. CONSTITUTION: The first support 25 of a first finger body 21 is joined to a first holder body 23. Electrode pads 32, 33 formed on the surface of the first support 25 are electrically connected to wiring patterns 35, 36 formed on the surface of the first holder body 23. The second support 25 of a second finger body 22 is joined to a second holder body 24. Electrode pads 32, 33 formed on the surface of the second support 25 are electrically connected to wiring patterns 35, 36 formed on the surface of the second holder body 24. The first and second holder bodies 23, 24 are joined together in such a way that the first finger 26 faces the second finger 26.
Patent JP-S61259039-A (JP)
Title: Means for substituting piping cleaner for ventilation fan
Inventor: INOUE ETSUO
IPC: F24F7/04
Filed: 1985-05-07
Abstract: PURPOSE:To make possible, in a piping cleaner of a building, the use of a cleaner not only for cleaning but also for ventilation of the building, by providing another pipe to the pipe leading to the cleaner for the building and attaching a selector valve where these two pipes join with each other. CONSTITUTION:When an electric current is switched ON, air in the room is drawn through a suction port 5 of a ventilation fan and a suction port 5 of a cleaner and passed through pipes 1 and 2 to a cleaner 9, wherein a selector valve 3 is provided between the pipes l and 2. For cleaning use, the pipe 1 is closed at the end thereof by turning the selector valve 3 to the side of A, namely to the side of the pipe 1, so that the air can be drawn only through the suction port 4 of the cleaner, thus enabling the piping cleaner to be used as a ventilator cleaner. For ventilating the room, the suction port 4 for the cleaner is closed by turning the selector valve 3 to the side of B, namely to the side of the pipe 2, so that the air is drawn from the suction port 5 of the ventilation fan and passed through the pipe 1 to the pipe 2, thus enabling the cleaner to be used as a ventilation fan.
Patent JP-H10284864-A (JP)
Title: Heat exchanger
Inventor: UENO YASUO
IPC: H01L23/467
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which effectively exchange heat without interchanging two fluids of different temperatures, and is compact, and can also exchange heat solely, and is not limited by the use environment. SOLUTION: Fluid pressure supply means 10 and 12 supplying fluid under pressure respectively are disposed on both sides of the center of a pass partition, and a plurality of passages 3 are disposed adjacent each other around the fluid supply means 10 and 12 so that one end of each passage 3 may be disposed on the side of the fluid supply means 10 and 12 and the other end may be disposed on the outside of the pass partition, and each passage 3 is projected on both sides of the above pass partition, and furthermore both ends of one passage 3 of either an odd column or an even column are opened on the front side of the pass partition, and both ends of the passage 3 on the other side are opened on the back side of the pass partition, and fluid from each of the fluid supply means 10 and 12 is supplied under pressure from one end of each above passage 3 to the other end,  and two fluids of different temperatures are passed by separating the two fluids by a sidewall a of the passage 3, thus heat can be exchanged via the sidewall a.
Patent JP-H07301083-A (JP)
Title: Reverse striking device of hydraulic down the hole drill
Inventor: OI TOSHIO
IPC: E21B1/26
Filed: 1994-05-10
Abstract: PURPOSE:To make it possible to strike in front and strike reversely by means of one and the identical piston. CONSTITUTION:In a hydraulic down the hole drill's striking mechanism which forms a front oil chamber 3 and a rear oil chamber 4 by installing a piston 1 in a cylinder 2 and connects the front oil chamber 4 to a high voltage circuit 9 and installs a changeover valve 6 behind a piston 1 and changes over the changeover valve 6 by opening and closing a control port 11 by a reciprocating motion of the piston 1 and feeds and discharges high pressure oil to the rear oil chamber 4, thereby driving the hydraulic the piston 1, a reversely striking block 35 is fitted into the rear part of the piston 1 in the cylinder 1. A cylinder liner 30 is slidingly fitted therein in such a fashion that it may be movable in every direction which transfers a retreat starting position and an advance starting position of the piston 1 backward between the outer periphery and the inner periphery of the piston 1 and forces the reverse striking to be carried out.
Patent JP-S5322420-A (JP)
Title: Cleaner for pin electrode of electrostatic r ecording device
Inventor: YAMADA AKIRA
IPC: G03G21/10
Filed: 1976-08-13
Abstract: PURPOSE:To remove an adhered toner and attain the enhancement of a typing quality in the formation of an electrostatic latent image on a dielectric drum due to a pin electrode by separating the pin electrode from the dielectric drum and cleaning the pin electrode.
Patent JP-2000253120-A (JP)
Title: Telephone set having handset holder
Inventor: SAKANOUE HISAFUMI
IPC: H04M1/724
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set, having a handset which can be attached even to a ceiling, an overhang oblique part, etc., as well as to a wall and a pillar, can improve its reliability with respect to the large vibrations and shakes and also car easily be attached to and detached from by fixing the handset by means of a handset hooking part and a handset holder. SOLUTION: A handset hooking part is formed at one of both end parts of a handset mounting part 68 of a telephone set main body 60, and a handset holder 65 is attached to the other end of the part 68. Thus, a handset 64 is fixed by the handset hooking part and the holder 65. Thereby the handset 64 is held by the handset hooking part at one of its both end parts and also held by the holder 65 at the other end part respectively. As a result, the handset 64 can be firmly fixed to the main body 60. With such a constitution, the handset 64 can be stably held, even when the main body 60 is attached to a ceiling and an overhand oblique part as well as to wall and a pillar. Furthermore, the handset 64 can be improved in reliability with respect to large vibrations and shakes and also can easily be attached to and detached from the main body 60.
Patent JP-H06291181-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANI TOMOFUNE
IPC: H01L21/762
Filed: 1993-03-30
Abstract: PURPOSE:To improve the element isolation of an element isolation area and improve the stability of an element to be formed in the isolated area by ion- implanting impurities into a silicon substrate after the formation and patterning of films and diffusing the impurity. CONSTITUTION:A third silicon oxide film 9 is formed by thermal oxidation or CVD. Then, B<+> 10 as impurity is ion-implanted over the whole surface of a silicon substrate and an impurity diffused area 11 for improving element isolation is formed directly under an element isolation gate oxide film 5 and element isolation side wall oxide films 8. The impurity diffused area 11 provided for improving element isolation is formed shallow in the element isolation area and deep in the element forming area in the substrate. Thus, influence on elements to be formed by the subsequent processes, especially on transistors, is eliminated.
Patent JP-H03295965-A (JP)
Title: Tile unit
Inventor: KURAUCHI HARUHISA
IPC: E04F13/08
Filed: 1990-04-12
Abstract: PURPOSE:To improve production efficiency by pouring concrete material containing steel bars therein on the side of the back face of a tile unit on a continuous sheet on which a ferrite plate made of electric wave absorbing material is laminated and solidifying it in a production site. CONSTITUTION:A tile unit 10 comprises a connection sheet 14, which is made of resin, rubber, or the like, laminated fast on the surface of tiles 12, which are spacedly arranged at joint intervals, and ferrite plates 18, which become wave absorbing walls, stuck in continuous state in the magnetic field direction between back legs 16 and 16 by adhesives 20. This tile unit 10 is carried in a production site for PC plates, and concrete material containing steel bars therein is poured on the side of the back face of the tiles 12 and solidified, and the connection sheet 14 is peeled. A tile PC plate is completed in such manner. As described above, PC plates can easily be produced by only pouring concrete material containing steel bars also for electric wave reflection therein alone on the back side of the tile unit 10. This constitution serves to substantially improve the production efficiency of PC plates.
Patent JP-H0591825-A (JP)
Title: Improvement relating to organic compound
Inventor: MARUKU KUREEGERU
IPC: A01H4/00
Filed: 1991-04-26
Abstract: PURPOSE: To stimulate formation of an embryo by using arabinogalactan protein(AGPs) for in-vitro culturing of plants. CONSTITUTION: By this method, an effective amt. of AGP is used for the culture medium of plant cells or tissues to induce or stimulate formation of an embryo of plant cell during in-vitro culturing of plant cells or tissues.
Patent JP-S5322760-A (JP)
Title: Relative position detector of target objects
Inventor: HAMADA TOSHIMITSU
IPC: G01D5/26
Filed: 1976-08-16
Abstract: PURPOSE: Detecting the relative positions of two objects at a high speed is made possible by picturing the two target objects having mutually fitting parts with an image pickup device while positioning and scanning these and converting the video signals obtained thereby to binary coded signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03294696-A (JP)
Title: Installing device of electric ceiling fan
Inventor: KAWATSU TETSUJI
IPC: F16M13/02
Filed: 1990-04-12
Abstract: PURPOSE:To make the clearance on a ceiling surface constant so as to prevent invasion of foreign materials, and to obtain a good appearance, by composing an installing device with a pipe to penetrate up and down the center of a ceiling electric fan to fix it, a ball joint fixed to the upper end of the pipe, an installing metal to hold the ball joint, and a cover. CONSTITUTION:An installing metal 4 is fixed directly to a ceiling surface 10. And a ball joint 2 fixed tentatively to a pipe 1 contacting the concave spherical surface 4a of the installing metal 4 is held allowable to incline and rotate, and it is faced in the vertical direction constantly to hang down a ceiling electric fan connected to the ball joint 2. A cover 6 to cover the upper part from the ball joint 2 is installed to the installing metal 4, and it can form a uniform clearance with the ceiling surface 10 constantly regardless of the inclination of the ceiling surface 10. Consequently, invasion of foreign materials such as dirts can be suppressed, and the appearance can be also improved.
Patent JP-H09250142-A (JP)
Title: Footing packing in underfloor vent building construction
Inventor: YAMAMOTO KOKICHI
IPC: E02D27/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To promote underfloor ventilation efficiency and to constitute easily a footing packing at a low cost without using a conventional clamping member to promote a monolithic joint effectively between footing packing and strip footing. SOLUTION: Anchor bolt movable holes 26 with an opening width having optional installation flexibility for passing through an anchor bolt 23 are bored in the thin plate-like substrate 25. Thin circuit pedestals 27 are monolithically projected to the side horizontally installing a sill beam member 22 placed on the substrate 25 thereon in a state of monolithic arrangement excpt sites of the anchor bolt movable holes 26, and projection 28 having an acute sharp end angle capable of being cut are provided to the approximate centers on the upper surfaces of the pedestals 27 so that they are firmly interlocked with the lower surface of the sill beam member 22.
Patent JP-S61256082-A (JP)
Title: Valve with fluid buffering part
Inventor: AOTA YORIAKI
IPC: F16K47/02
Filed: 1985-05-07
Abstract: PURPOSE:To reduce occurrence of cavitation by providing a buffering part to the outlet side of a valve. CONSTITUTION:A buffering part consisting of slits 8, circular holes 9, etc. is provided to the outlet side of a valve. With this constitution, regardless of the opening of the valve main body both a disturbance and strong impact action caused by the fluid, which is coming out of the valve main body, are relieved. As a result, and especially by enlarging the fluid-outflow-angle, occurrence of cavitation can be reduced. At the same time, occurrence of abnormal noises can be prevented.
Patent JP-S5722909-A (JP)
Title: Air-conditioning apparatus for vehicle
Inventor: OOKURA EIJI
IPC: B60H1/32
Filed: 1980-07-18
Abstract: PURPOSE:To save power of a compressor by increasing the quantity of outside air introduced through an air-conditioning duct to the maximum as well as driving a ventilator installed inside a vehicle so as to realize speed-up of ventilation, in case a temperature of the inside air is higher than that of the ouside air. CONSTITUTION:As an output voltage Vr of an inside air sensor 16 is lower than an output voltage Va of an outside air sensor 17 in case a temperature tr of the inside air is higher than a temperature ta of the outside air when a cooler switch being on, a control circuit 18 controls, thereupon, an actuator 19 so as to turn the opening theta of an inside- and outside air changover door 5 to the maximum, while controlling a controller 15 so as to increase the number of rotations of a ventilator 6 to the maximum, and thereby the rate of outside air introduction is increased to 100%. Additionally, a ventilator 22 is also driven, then, the outside air is introduced into a vehicle and the inside air is exhausted outside from a duct 23 through a trunk room 26, and thus ventilation may be conducted.
Patent JP-S59222826-A (JP)
Title: Method and apparatus for deciding front and back of film
Inventor: SETO YASUHIRO
IPC: G03B27/32
Filed: 1983-06-01
Abstract: PURPOSE:To decide precisely and rapidly the front and back of a film by deciding the front and back of a developed film in accordance with the detection of the position of a film pattern (emulsion layer). CONSTITUTION:The developed film 1 is set up on a reference position S0 of an optical system 6 and the position of the emulsion layer corresponding to the front and back of the film 1 is detected to decide the front and back of the film 1. When the surface 2 of the film 1 is brought into contracted with the reference position S0, for instance, the pattern of the film 1 is sharply formed on a position I , but the pattern on a position II is defocused. A sensor is set up so as to be moved to the image formation positions I , II and the degrees of defocusing of the formed pattern on the positions I , II are decided, so that the pattern position is detected and which surface, front 2 or back 4, of the film 1 is brought into contacted with the reference position S0 is decided.
Patent JP-S5431475-A (JP)
Title: Manufacture of both granular foam of crosslinked polyolefinic resin and formed product
Inventor: SHIMIZU HIROSHI
IPC: C08J9/16
Filed: 1977-08-15
Abstract: PURPOSE: To manufacture granular foam for forming use having capability of high and uniform expansion ratio by primary expansion of crosslinked polyolefinic resin granules followed by providing the resulting intermediate foam with further expanding ability treatment to perform secondary expansion. 
     COPYRIGHT: (C)1979,JPO&Japio