baber/WOPTO huggingface dataset:
Patent JP-2000233414-A (JP)
Title: Manufacture of synthetic resin foamed molding
Inventor: HORI KAZUHIKO
IPC: B29K105/04
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To avoid leaving a gas within a molding, avoid developing voids or the like by a method wherein a laminate of a foaming stock impermeable low air permeable woven fabric and a high air permeable woven fabric is arranged in contact with a foamed molding at the introduction of a synthetic resin foaming stock in a mold cavity for foaming, and blowing gas is held by the high air permeable woven fabric via the low air permeable woven fabric. SOLUTION: A foaming stock is poured in a cavity 4 formed by a bottom mold 2 and a top mold 3 so as to expand the stock by venting the air in the cavity 4 and the gas developed by foaming through a vent hole 5 in the top mold 3. In the upper end part or the like, in which the gas well of the cavity 4 tends to develop, a laminate 6 formed by laminating a high air permeable woven fabric/non-woven fabric 8 to a low air permeable woven fabric/non-woven fabric 7 is arranged in the state that the low air permeable woven fabric/non-woven fabric 7 is arranged on an inner surface so as to face a foaming and expanding foamed molded body. The low air permeable woven fabric 7 does not let the foaming stock permeate and let only the air and the gas in the cavity 4 permeate. The high air permeable woven fabric 8 absorbs the developed gas.  The foaming gas is prevented from remaining within a molding, resulting in producing the molding free of voids or the like.
Patent JP-S56134100-A (JP)
Title: Method for adjusting male and female die register relation position in stroke working system of precision mechanical press and stroke working mechanism
Inventor: ASHIKAGA AKIRA
IPC: B30B15/06
Filed: 1980-03-24
Abstract: PURPOSE:To enhance working accuracy and make discharging of defectives virtually obsolete by expanding by heating or contracting by cooling the suitable places of stroke working systems in a mechanical press thereby displacing the relative relation positions of male and female die faces. CONSTITUTION:Based on the data and information of the secular change in the male and female relative relation positions of the die face 56a of a male die 56 and the die face 64a of a female die 64, the suitable places of stroke working systems, that is, one or more of the connection rod 44 and male die holder 54 of a pressurizing system 32, and the female die holder 62 of a pressure receiving system 34 are expanded by heating to above room temp. The press is then operated and these are beforehand adjusted to the proper upper and lower relative relation positions at the die register working when the machine body has sufficiently warmed up. Thence, in compliance with the coefficients of natural temp. rise by the start of operation, the forced heating temp. is gradually decreased thence the above-mentioned suitable places are contracted by cooling down to room temp., whereby the working accuracy at the scoring or drawing is enhanced, and the discharging of nonstandard defectives at the initial period of operation and thereafter is made obsolete.
Patent JP-H0250183-A (JP)
Title: Toner concentration controller
Inventor: AOKI MINORU
IPC: G03G15/00
Filed: 1989-02-17
Abstract: PURPOSE:To prevent image density from varying by stopping toner supply based upon the detection output of an image density detecting means when the toner concentration in a developer detected by a toner concentration detecting means exceeds the preset upper limit of toner concentration. CONSTITUTION:If the toner concentration in the developer detected by the toner concentration detecting means S12 reaches the preset upper limit of toner concentration during control over the toner supply, the toner supply based upon the detection output of the image density detecting means S11 is stopped to prevent excessive toner scattering and image staining. Further, when the generation interval of a test pattern formed of toner sticking on a latent image on a photosensitive drum 1 increases, toner is supplied corresponding to the toner concentration detected by the toner concentration detecting means. Consequently, the image density in an image plane is prevented from varying.
Patent JP-H09229183-A (JP)
Title: Slip control device of fluid transmitting device with lockup
Inventor: YAMAZAKI TSUTOMU
IPC: F16H61/14
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of an unpleasant vibration, as well as to forecast beforehand and to prevent the generation of a shudder, by connecting a device to forecast the generation of a shudder, from the time connecting directly a direct connection clutch, and the oil temperature, to a slip control device. SOLUTION: When the condition of a torque converter TC is converted from a tor-con condition to a lockup condition, a direct connection recognizing device 15 recognizes that a direct connection clutch C is made in a direct connection, the time measuring is started by a time measuring device 11, and the oil temperature is measured by an oil temperature device 12. A shudder generation forecasting device 9 decides the coefficient of an empirical formula by combining an ATF and a facing, and a direct connection permitting time (the critical time of shudder generation) is found from the oil temperature from the oil temperature measuring device 12, by using the empirical formula.  When the direct connection measuring time is made larger than the direct connection premitting time, a slip is prohibited, and when the generation of a shudder is forecasted by the forecasting device 9, the transfer from a lockup condition to a slip condition is prohibited by an oil pressure control device 14, and no shudder is generated.
Patent JP-S59162425-A (JP)
Title: Phase compensating type ratio spectrophotometer
Inventor: KOBAYASHI MAKOTO
IPC: G01J3/42
Filed: 1983-03-05
Abstract: PURPOSE:To decrease errors accompanied by phase deviation, by detecting a specified phase difference between sample light intensity and reference light intensity, performing specified electric processing of the detected signal, thereby compensating the phase shift of the detected signal. CONSTITUTION:Light emitted from a light source 1 becomes sample luminous flux 13 and reference luminous flux 14 through plane mirrors 2 and 3 and concave mirrors 4 and 5. The luminous fluxes 13 and 14 pass a sample cell 15 and a reference cell 16, are alternately inputted to a monochrometer 11 through plane mirrors 6 and 7, a rotary sector 8, a concave mirror 9, and a plane mirror 10, and are received by a detector 12. Its output becomes DC signals S' and R' through amplifiers 17 and 18 and synchronous rectifiers 19 and 20. Both signals S' and R' are guided to differential amplifiers 21 and 23 directly and through a differential circuit 22. Signals S and R, from which noises are removed, are sent to a divider 24. The value of a ratio S/R is obtained and recorded in a recorder 25. Since the phase shift of the detected signal is corrected and the noises are offset to each other out, errors due to the phase shift can be decreased.
Patent JP-S60179892-A (JP)
Title: Mark sheet
Inventor: SUZUKI TATSUSHI
IPC: G06K21/00
Filed: 1984-02-28
Abstract: PURPOSE:To prevent a normal original from the generation of the lack of picture information at the reading of the original by forming a notch or a colored part which can not be detected by an original detecting sensor in a mark sheet to be used for the reading operation of a facsimile or the like. CONSTITUTION:A notch 4 is formed on the leading end part of a mark sheet for read control as shown by X to prevent the mark sheet from being detected by an original detecting sensor 1 in addition to the formation of a mark 3 indicating the mark sheet. Even if the leading end of the mark sheet reaches an original detecting position I , the mark sheet is not yet detected (refer A) and is first detected at a position (refer A) transferred by a distance (a). In case of the transfer of a normal original, the leading end of the normal original is detected at the detecting position I (refer A) and starts to be read out at a position (refer B) transferred by a prescribed distance (namely, c=b-a). Since the original is provided to the normal picture information reading work from its leading end from the arrival at the reading position II, the picture information on the leading end part is prevented from the generation of lack.
Patent JP-H10231397-A (JP)
Title: Frame-retardant polyolefin composition
Inventor: ISHII HIROHISA
IPC: C08K5/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that is improved in shape retention on burning and its flame dripping properties by formulating a flame retarded and its auxiliary agent to a specific polypropylene composition and specifying its melt flow rate. SOLUTION: (i) 0.01-5 pts. wt. of polyethylene polymer or copolymer containing >=50wt.% of ethylene polymer units another olefin, having an intrinsic viscosity [η E] of 15-100dl/g (at 135 deg.C in tetralin) is combined with (ii) 100 pts.wt. of a polypropylene homopolymer or copolymer of >=50wt.% of propylene polymer units with an ethylene block to prepare (A) a polypropylene composition with a melt flow rate(MFR) of 0.1-50g/10min (at 230 deg.C; 21.18N), a melting point (Tm) of 150-167 deg.C, a density of 0.895-0.910g/cm<3> , a melt tension of 1-20cN at 230 deg.C. (A) This resultant polypropylene composition is mixed with 4-50 pts.wt. of a flame retarder of 50-80wt.% halogen content and (C) an auciliary agent for flame retardation to give the objective composition with MFR of 0.1-50g/10min at 230 deg.C and 21.18N.
Patent JP-H01211720-A (JP)
Title: Liquid crystal element
Inventor: KANO MITSURU
IPC: C09K19/00
Filed: 1988-02-19
Abstract: PURPOSE:To make a positive-mode display basically and to make a clear black- and-white display and make the density of the display high by adding dichroic pigment which has a hue complementary to the color in the light state of a liquid crystal element made of a liquid crystal compound to the liquid crystal compound. CONSTITUTION:The OMI-mode liquid crystal element which makes a positive display is used basically and the dichroic pigment which has a hue complementary to the hue in the bright state of the liquid crystal element consisting of only the liquid crystal compound is added to the liquid crystal compound of this liquid crystal element. Light within a range of small absorption by the OMI type liquid crystal element is absorbed by the dichroic pigment. Consequently, the display color of a part which is applied with no electric field has small wavelength dependency. Consequently, the positive-mode is made basically and a clear black-and-white display and high density are realized.
Patent JP-H05233317-A (JP)
Title: Software simulator
Inventor: HATTORI NAOKI
IPC: G06F11/28
Filed: 1992-02-24
Abstract: PURPOSE:To store and display a function name written on an area designated in advance after the instruction of a simulation target microprocessor is execut ed. CONSTITUTION:A command to set the area desired to recognize whether or not access is performed, and a command to display the function name making access the area set after simulation are provided at an area access processing part 103 in a conventional software simulator. Furthermore, an area access check processing part 106 which decides whether or not access to the area set at the area access processing part 103 is performed after the execution of one instruction, and stores the function name to which an accessing instruction belongs when the access is performed is provided. Thereby, since the history of the function accessing a certain area can be recognized, debug can be easily performed.
Patent JP-H06250119-A (JP)
Title: Image forming element
Inventor: OOISHI NORIJI
IPC: G02B17/08
Filed: 1993-02-25
Abstract: PURPOSE:To provide an image forming element with a small chrominance aberration and with no difficulty in the manufacture of a lens itself. CONSTITUTION:This element is constituted of a reflection pair lines 3 where a great number of the pairs of reflection surfaces where the image forming elements are placed so that whose vertical angle forms a valley with pi/2 (radian) are arranged on a plane in a direction perpendicular to a valley line to which the reflection surface intersect and two rows of convex lens arrays 1, 2 arranged in parallel at an equal distance from the reflection pair lines and arranged in the arrangement direction equal to the reflection pair lines in a period larger than the reflection pair lines. Further, the element is constituted so as to be constituted of a reflection means arranged and opposed to respective convex lens arrays 1, 2 and revising optical paths passing through respective convex lens arrays 1, 2.
Patent JP-H10231561-A (JP)
Title: Joint structure and joint element for wooden structural material
Inventor: TAKAMASU MIKIYA
IPC: E04B1/58
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure for a wooden structural material which has high strength, which is suitable to in-factory working, and of which construction work is easily carried out. SOLUTION: Wooden structural materials 1 (1a, 1b) as a horizontal member and a vertical member for framework such as a beam and a column in a wooden building are jointed with each other. In this case, end parts of the wooden structural materials 1 (1a, 1b) at major intersections of structural sections are covered with wooden part 2B for their surface, and jointed with each other through a joint core 2 having a junction metal 2A for the inside.
Patent JP-S54130739-A (JP)
Title: Floating generation facilities
Inventor: HASEGAWA HIROSHI
IPC: F03B13/12
Filed: 1978-03-31
Abstract: PURPOSE: To eliminate the restriction of installing locations, and to weaken the tilt and shaking of a power plant, by mounting oscillation preventive devices to a casing in a surrounding shape through gunwale contacting portion material, and by inhibiting wave force applied to the casing.  
     CONSTITUTION: The circumference of a casing 1 is surrounded by means of oscillation preventive devices 15, both 1, 15 are connected by means of gunwale contacting metal fittings 13, which freely move up and down and left and right, and the four corners are moored by means of mooring chains 14 in order to prevent motion and turn due to a tide. Thus, waves advancing to the casing 1 are absorbed by means of the oscillation preventive devices 15, the surface of the water becomes extremely calm and flat and the external force of waves does not apply the casing 1 or becomes very weak even when it applies the casing 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11238960-A (JP)
Title: Printed board and slodering method for the printed board
Inventor: KATO RIE
IPC: H05K3/34
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a printed board which does not cause lead separations at soldering. SOLUTION: The shapes of a plurality of lands 3-3b for a printed board 1, which correspond to a plurality of leads 4 of an electronic component 2 which are mounted on the printed board 1 through soldering are selected so as to have the piling up heights of solder on the respective lands correspond to the warpage of the printed board 1. If the shapes of the lands 3-3b are selected so as to have the widths of the lands smaller at the positions of the leads where the warpage heights of the printed board 1 are larger, the pile up heights of the melted solder are also larger on those lands at reflow soldering, and the solder pile up heights are uniform as a whole. With this constitution, even if the printed board 1 has a downward warpage, a lead separation does not occur at soldering.
Patent JP-S55130137-A (JP)
Title: Inspection method of semiconductor wafer and probe card
Inventor: OKAMOTO MASAYOSHI
IPC: H01L21/66
Filed: 1979-03-30
Abstract: PURPOSE:To measure the characteristics of a plurality of semiconductor devices by arranging the connection terminals of a semiconductor device on one to three sides of the semiconductor devices. CONSTITUTION:When a connecting terminal 12 of a semiconductor device is arranged along the two sides opposing each other, the pointed end of the probe needle 13 inside the hole of a probe card is arranged in parallel along the two sides of the adjoining semiconductor devices 11 and 12, which are connected to the connecting terminal 12 of the two semiconductors 10 and 11, and the two semiconductors are measured at the same time. If the connecting terminal 22 is arranged along three sides, the semiconductor devices 21 and 22 are arranged alternately making a 180 deg. rotation, and the semiconductors are measured simultaneously by the probe needle 23 in the same way as above-mentioned. According to this method, the probe needle can be arranged around the semiconductors uniformly and the measurement time can be reduced as well.
Patent JP-H07250372-A (JP)
Title: Cordless telephone set
Inventor: OKIMURA KAZUTOSHI
IPC: H04Q7/38
Filed: 1994-03-08
Abstract: PURPOSE:To attain operability for a cordless telephone set equal to that of a wired telephone set by devising a communication protocol. CONSTITUTION:A base station is made up of a channel section 1 to be connected to a-telephone line, a radio section 3 to establish radio connection with a mobile station, a control section 2 controlling the entire base station and an antenna. The mobile station is made up of a radio section 4 for establishing radio connection with the base station, a channel section 6 for communication of audio band, a control section 5 controlling the entire mobile station and an antenna. Through the constitution above, a time after the base station sends an incoming command till the base station receives a reply command from the mobile station is shorten.
Patent JP-H06247740-A (JP)
Title: Neutral grayish hue glass
Inventor: HONDA TAKAKO
IPC: C03C4/02
Filed: 1993-02-25
Abstract: PURPOSE:To obtain a neutral grayish hue glass having low see-through property and heat ray absorbing property and holding easily reinforcing ability by using a soda-lime-silica based glass as a basic composition and blending a coloring component therewith at a specified ratio. CONSTITUTION:The glass having 20-50% in reduction ratio, <=50% in visible ray transmittance in 490-575nm main wavelength of color analysis using light source D65 and in 3mm thickness in using the light source D65, <=55% in solar radiation transmittance and <=25% in ultraviolet transmittance is obtained by using the soda-lime-silica based glass as the basic composition (the basic composition is 68-74 SiO2, 0.1-3.0 Al2O3, 8-13 CaO, 1-4.5 MgO, 11.5-16 Na2O, 0.5-3.0 K2O, 0.1-0.45 SO3, 68-74 SiO2+Al2O3, 11-15 CaO+MgO, 12-17 Na2O+K2O by wt.%) and blending 0.45-0.75 Fe2O3 in which FeO is 0.08-0.30, 0-0.7 TiO2 by wt.% and 14-250 CoO, 0-350 NiO, 0-350 Cr2O3 and 10-60Se by ppm as the coloring component.
Patent JP-S54128415-A (JP)
Title: Direct reduction furnace
Inventor: KANDA YOSHIO
IPC: F27D1/00
Filed: 1978-03-29
Abstract: PURPOSE: To prevent deterioration of the conditions of a direct reduction furnace for metal ore or metal oxide pellets due to attachment of highly viscous low m.p. substances formed in the furnace to lining refractories by lining the furnace with refractories contg. C and SiC.  
     CONSTITUTION: A direct reduction frunace for metal oxide is lined with refractories contg. 10W98 wt% as C in total of C and SiC. Since higher contents of C and SiC result in higher heat conductivity and larger heat loss, insulating fire brick such as chamotte or alumina brick is used at the same time. C and SiC are easily oxidized, so about 2% of an oxidation inhibitor such as phosphorus, boron or silicon cpd. is mixed into the C type brick to prevent consumption due to oxidation. As the C and SiC contents of the lining refractories are raised, highly low m.p. substances formed in the furnace exhibit lower wettability, hardly attach to the refractories, and easily exfoliate even if they sttach. Accordingly, deterioration of the furnace conditions due to the substances can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0846586-A (JP)
Title: Device for displaying active state of audio channel
Inventor: DONARUDO II DEBISU
IPC: H04H60/04
Filed: 1995-02-24
Abstract: PURPOSE: To always properly display the active state of audio channel inputted to a mixer console and to prevent any noise or distortion from occurring in an audio signal processed by the mixer console for a current to flow to a display. CONSTITUTION: The respective audio channels inputted from microphones 30 and 32 to a mixer console 1 are coupled to a circuit for discriminating the occurrence of any one of three events that a mute switch 18 is selected, a fader 20 is set at the position of maximum attenuation and input selecting switches 14 and 16 are set at non-selecting position. When no event occurs, a signal is supplied to an external display device and while using photocoupling, this signal is insulated from the mixer control. Based on this signal, displays 34 and 40 are controlled for displaying the active state of correspondent input channel inputted from the microphone or the like for a user.
Patent JP-S58154780-A (JP)
Title: Packing and oil seal
Inventor: HARADA HIROSHI
IPC: C08G69/40
Filed: 1982-03-11
Abstract: PURPOSE:To provide and oil seal which consist of polyether/amide block copolymer, has excellent formability and low temperature properties, are light in weight and show high-level relative wear resistance to correlatively moving light alloy parts. CONSTITUTION:The packing and oil seal used for prevention of leak of fluid, consists of polyether/amide block copolymer of the formula (wherein preferred polyamides for A are nylon 6, 66, 11, 12, etc.; preferred etc.) Consisting of polyether/amide block copolymer, the packing and oil seal exhibit high-level relative wear resistance to correlatively moving light alloy parts such as operating cylinder for hydraulic and air pressure equipment and power steering device of vehicles.
Patent JP-S57151862-A (JP)
Title: Speed detecting device for moving body
Inventor: SENGOKU SHINJI
IPC: G01P3/488
Filed: 1981-03-16
Abstract: PURPOSE:To detect the moving direction and the moving speed of the moving body without imparing a magnetic head, by forming a specified pattern on the moving body such as a magnetic disc and the like, and providing a plurality of notches having different areas to each other. CONSTITUTION:At the peripheral part of the magnetic disk 1, to which a detecting element 7 faces with a specified gap being provided, a plurality of the notches 8 and 9, which form the specified pattern and have the different areas, are formed. When the magnetic disk 1 is rotated in the normal direction shown by an arrow A or in the reverse direction, the one notch 9 or 8 passes said senssing element 7 faster than the other notch 8 or 9. In this constitution, the pattern is discriminated by each notch through the detecting element, and the moving speed of the moving body can be detected. The magnetic head is not contacted with the surface of the recording medium of the recording disk which is the moving body, and therefore the damage does not occur.