baber/WOPTO huggingface dataset:
Patent JP-H0196655-A (JP)
Title: Glass mask
Inventor: KOBAYASHI MASAKI
IPC: G03F1/00
Filed: 1987-10-08
Abstract: PURPOSE:To improve precision in aligment of a semiconductor substrate and a glass mask by an exposure and developing process by preparing a pattern for orientation flat besides a pattern necessary for forming a semiconductor element. CONSTITUTION:The pattern 2 with which the alignment with the orientation flat part 4, which is formed on the semiconductor substrate 5, can be precisely carried out is set on the glass mask 1 besides the pattern 3 necessary for the semiconductor element. Therefore, the alignment of the direction of the orientation flat part 4 of the semiconductor substrate 5 to be processed and the glass mask 1 can be precisely executed, so that the direction of a Scribing Line formed on the semiconductor substrate 5 to be processed can be made to precisely coincide with that of the orientation flat part. Thus, not only the occurrence of interdigital shape on a section but also the accident such as a break, etc., in the GaAs semiconductor substrate which is solid and fragile can be prevented and moreover the characteristic of the semiconductor element does not receive effects.
Patent JP-H06104046-A (JP)
Title: Waterproof plug socket
Inventor: OKU TERUAKI
IPC: H01R13/52
Filed: 1992-09-22
Abstract: PURPOSE:To provide a waterproof plug socket mounted outdoors or on a place easy to be exposed to water which is excellent in water proofing effect and can be easily mounted. CONSTITUTION:A waterproof plug socket has a through-hole 7 provided near the center part of a base seat 4 for supporting a plug socket block 2 and a waterproof cover 3, and a cylindrical protruding part 4a protruded from the periphery of the through-hole 7 to the wall side. A waterproof member 6 is mounted on the base seat back surface around the cylindrical protruding part over the whole circumference. The waterproof member 6 is pressed between a wall surface 8a and the base seat back surface, and easily deformed to prevent the penetration of water from the peripheral part to the through-hole side. According to such a constitution, the cylindrical protruding part 4a is inserted to a wiring hole with nearly the same diameter bored in the wall surface, and the base seat 4 is temporarily supported, whereby the mounting work is facilitated. The waterproof member 6 is strongly pressed onto the wall surface 8a, and waterproofing effect is enhanced.
Patent JP-H02100342-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOJIMA HITOSHI
IPC: H01L21/3205
Filed: 1988-10-06
Abstract: PURPOSE:To provide an interlayer insulating layer which can be made thick in film thickness and whose surface flattened over without producing any crack therein by forming among wirings of a multilayer interconnection structure, an applied and fired oxide film comprising an organic silicon compound, and baking the oxide film with ultraviolet rays and further removing a remaining organic fraction. CONSTITUTION:An interlayer insulating film 2 comprising a silicon oxide film is formed on a substrate 1, on which film an aluminum wiring 3 is formed. Then, an ethanol solution containing methyl silanol is applied with rotation by a spin coater to form an SOG(spin on glass) fired oxide film 4. The SOG film enters recesses in the substrate surface after a first layer aluminum wiring is formed on the surface, to flatten the surface. Further, the substrate 1 is introduced into an ultraviolet baking device and an organic group fraction is removed to about 0.1mum from the surface by ultraviolet baking to make the surface SiO2 5. Hereby, the interlayer insulating film 2 is thickened and allows etching by carbon tetrafluoride and hydrogen gas to be performed upon formation of a via hole. Thus, a resist is prevented from being damaged.
Patent JP-S63106799-A (JP)
Inventor: SANADA TORU
IPC: G10L15/28
Filed: 1986-10-24
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-H0994843-A (JP)
Title: Injection molded article to be heated by high frequency induction
Inventor: IMANAKA HIROSHI
IPC: B32B27/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin molding the shape of which is free from restriction and which can be heated by high frequency induction by forming an intermediate layer from a thermoplastic resin composition which can be heated by high frequency induction and in which a specified percent of the particles of a magnetic substance which is a high frequency induction heating exothermic body are incorporated. SOLUTION: While a thermoplastic resin 2 being injected continuously under a prescribed injection pressure, a thermoplastic resin composition 1 which can be heated by high frequency induction and contains 20-95wt.% of the particles of a magnetic substance which is a high frequency induction heating exothermic body is injected behind an optional length of time and for an optional length of time. The thermoplastic resin 2 in the innermost layer and the outermost layer plays a role to protect the thermoplastic resin composition 1 in an intermediate layer and to transmit the generated heat to the outside by heat conduction.
Patent JP-H03156323-A (JP)
Title: Spectrophotometer
Inventor: NAKAMURA KENJI
IPC: G01J3/02
Filed: 1989-09-27
Abstract: PURPOSE:To hold a spectrum processing function in a portable spectrophotometer by storing the data which are measured in a sensor part into a memory device, removing the device from the sensor part, and attaching the device to a data processing device. CONSTITUTION:The output signal data from a photodetector for the shortest wavelength are outputted as an analog signal (d). The signal is amplified in a preamplifier 7, and an analog signal (e) is obtained. The signal (e) undergoes A/D conversion 8. The signal (e) is converted into a signal (f). Then, a CPU 6 reads the signal (f) and also reads address data (g) for the shortest wavelength in an IC card 9. The data (g) are added to the data (f), and the result is written again into the original address in the card 9. Then, the address in a photodiode array 5 is made to advance by one with a signal (b). The address in the card 9 is made to advance by one with a signal (c). The output is taken out of the array 5 and the data are stored in the card 9. In this way, the readings of the output signal data out of the array 5 and the storing the data into the card 9 are performed up to the longest wavelength. Meanwhile, the data in the card 9 are sequentially written into a read-out memory 12. The data-writing into the card 9 and the device 12 are performed up to the longest wavelength.
Patent JP-H03116765-A (JP)
Title: Lead frame
Inventor: KATO TSUNENORI
IPC: H01L23/50
Filed: 1989-09-28
Abstract: PURPOSE:To sharply improve the reliability of a lead frame used for a high- speed and highly radiative LSI, IC, or the like by making plural boards, which are joined to lead frame units comprising plural leads, out of different materials. CONSTITUTION:A lead frame 1 is constituted in multilayer structure out of two or more sheets of boards, i.e., metallic boards 4 and 5, which are joined to lead frame unit 2 through an adhesive film or a resin film 3 having adhesives on both sides. The metallic board 4 is made in ring shape out of 42 material, and is joined to the periphery of the lead frame 1 or its vicinity. Moreover, the metallic board 5 is made of copper material, and is joined to the vicinity of a die pad 2b. The metallic board 5 joined to the bottom of the die pad 2b of the lead frame unit 2 is set to, for example, 1mm in thickness so as to improve heat radiating property. The metallic board 4 joined to the lead part near the periphery of the lead frame 1 is set to, for example, 0.15mm in thickness, and this is provided for use as an electrode.
Patent JP-2000089466-A (JP)
Title: Production of supporting body for photosensitive lithographic printing plate, supporting body for lithographic printing plate and photosensitive lithographic printing plate
Inventor: ENDO TADASHI
IPC: B41N3/03
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain enough eliminating property without contamination in the eliminated part during printing or without deterioration in contamination-free property of the nonpicture part by forming an anodized film on an aluminum or aluminum alloy plate and treating the plate with an aq. soln. containing fluorine and titanium. SOLUTION: After an anodized film is formed on an aluminum or aluminum alloy plate, the plate is treated with an aq. soln. containing fluorine and titanium. When the treating liquid contains zinc, the eliminating property is further improved. In this case, any form of fluorine, titanium and zinc such as single ions, complex ions and colloid may be used as far as these elements are uniformly dissolved or dispersed in the aq. soln. Further, inorg. compds. of fluorine such as potassium fluoride, acid ammonium fluoride, org. compds. such as tetrafluorosuccinate, trifluoromethane sulfonate can be used. As for titanium, inorg. compds. of titanium, for example, titanium halides such as titanium chloride, titanates such as barium titanate and compds. such as titanium oxide can be used.
Patent JP-2001077765-A (JP)
Title: Frequency modulator
Inventor: NOJIMA KAZUHIRO
IPC: H04B10/293
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation in the intermediate frequency of an output FM signal with ambient temperature when a wide-band frequency modulated signal is generated by using a semiconductor laser and optical heterodyne detection. SOLUTION: A 1st frequency discriminating means 1 and a 2nd frequency discriminating means 4 have the same temperature characteristics. When the frequency of the sine wave signal outputted from an oscillation means 3 does not fluctuate with the ambient temperature, the comparison voltage outputted from the 2nd frequency discriminating means 4 serves as comparison voltage for obtaining an FM signal having a desirable intermediate frequency for the 1st frequency discriminating means 2. A control means 6 controls a 1st semiconductor laser 10 or 1st and 2nd semiconductor lasers 10 and 13 so that the difference voltage outputted from a comparing means 5 decrease. Consequently, the FM signal having the desirable intermediate frequency which does not fluctuate with the ambient temperature is outputted from an optoelectric converting means 15.
Patent JP-H1076583-A (JP)
Title: Honeycomb panel and its production
Inventor: ENDO HIDEAKI
IPC: E04C2/36
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb panel good in snow melting and having heaters arranged thereto at positions capable of preventing the re-freezing of melted snow and a method for producing the same. SOLUTION: This honeycomb panel is equipped with a pair of surface panels 1a, 1b, the frame materials 2a interposed between the end parts of these surface panels 1a, 1b, the core materials 3 interposed between the surface panels 1a, 1b and the frame materials 2a and linear heaters 4a, 4b arranged along the longitudinal direction of the frame materials to heat the surface panels 1a, 1b to at least snow melting temp. In this case, the surface panels 1a, 1b, the frame materials 2a and the core materials 3 are respectively formed of a metal material having heat conductivity and the heaters 4a, 4b are interposed between the surface panels 1a, 1b and the frame materials 2a.  By this constitution, the linear heaters 4a, 4b can be utilized in melting of the snow and the prevention of the freezing of melted snow and can prevent the formation of icicles and the collapsing falling of icicles and snowfall.
Patent JP-H0671970-A (JP)
Title: List output method
Inventor: ONO YASUO
IPC: G03F1/00
Filed: 1992-08-28
Abstract: PURPOSE:To recognize the connection of divided lines when the content of a picture character information file drawn by EWS or the like is output by a printer and the content is not completely printed on a sheet and divided and also recognize the overall constitution of respective individual lists. CONSTITUTION:An original picture character information is divided based on the vertical and horizontal faces of a picture drawn on one sheet to form a divided file 12. When the divided file 12 is converted to printer output files 11 of respective individual lists, a divided information file 13 storing respective list output sources of divided connecting lines and the lists are arranged in the positions, upper, lower, left and right of respective files are formed. The means of subject method are added on the divided positions of divided connecting lines in respective individual lists of the file data.
Patent JP-H0564728-A (JP)
Title: Production of filter element
Inventor: TAKAHARA KUNIYOSHI
IPC: B01D63/00
Filed: 1991-09-06
Abstract: PURPOSE:To obtain a full-fluoroplastic filter having high liquid-tightness by superposing unperforated edge films on the upper and lower end edge parts of filter membrane to weld the same to said end edge parts and folding the filter material obtained by mating a pair of porous supports with both surfaces of the filter membrane into an accordion-pleated state and forming the folded filter material into an endless form to seal both of said edges thereof. CONSTITUTION:Unperforated edge films 23 made of thermoplastic fluoroplastics are superposed on the upper and lower end edge parts of a filter membrane 31 made of a tetrafluoroethylene resin to be welded thereto and, further, a pair of porous supports 32 made of thermoplastic fluoroplastics or a tetrafluoroethylene resin are mated with both surfaces of the filter membrane 31. The filter material 24 thus obtained is folded into an accordion-pleated shape and the folded filter material is formed into an endless form and, after both side edges of the endless filter material are sealed, at least the edge films 23 of the upper and lower end edges of the membrane are immersed in the thermoplastic fluoroplastics melted in a mold for molding an end plate to be cooled. By this method, certain liquid-tight seal can be formed to the upper and lower end edges of the filter membrane 31.
Patent JP-2001076494-A (JP)
Title: Electronic control device and recording medium
Inventor: USAMI TAKASHI
IPC: G11C16/02
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control device and a recording medium that data stored in a non-volatile memory can be made a value of a safety side by judging a voltage state backing up a RAM. SOLUTION: Processing by this routine is started, and after a second count value S is made 1 once, a first count value (n) takes a value in a range 1-11, so that when a first count value is '0', it is indicated that data of a SRAM are cleared by cutoff of a power source. That is, in an initial routine after restoration of a power source, a second count value S is judged negatively as that the value is not '0' in a step 100, advanced to a step 140, in the step 140, it can be regarded that cutoff of a power source is caused by judging a first count value (n) of the SRAM 29 as '0'. In this case, the routine is advanced to a step 120 through a step 110, and a second count value S is counted up.
Patent JP-H0997088-A (JP)
Title: Sound effect producing device
Inventor: KANEKO HIROKATSU
IPC: G10K15/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the sound effect producing device at a low price by simplifying its constitution. SOLUTION: The rotary shaft 31a of a motor 31 projects into a swell part 19, a thin plate type contact part 32 is fitted to its tip, and a contact 32a of the contact plate 32 touches a soundboard 33. When the motor 31 is driven, the contact plate 32 fitted onto the rotary shaft 31a also rotates. Here, the contact 32a of the contact plate 32 slides circularly while rubbed against the surface of the soundboard 33. Consequently, a sound effect like noise is produced and sounded to the outside through a mesh part 42.
Patent JP-H0892905-A (JP)
Title: Waterproof execution method of asphalt-concrete paved underside
Inventor: SHIOMOTO CHIEZOU
IPC: E01C3/00
Filed: 1994-09-22
Abstract: PURPOSE: To simplify operation, and to shorten the term of works by conducting waterproof execution operation at the same time as asphalt concrete pavement/ work without separately performing the waterproof execution operation. CONSTITUTION: A thermoplastic synthetic resin sheet 2 having a softening point of 100-160 deg.C is fixed and laid to the concrete slab surface 1 of the underside of aspalt concrete pavement in a road, a bridge, etc., by nails 4, etc., as required, and asphalt concrete 3 pavement is executed on the top face of the sheet 2. A waterproof layer is formed in such a manner that the sheet 2 is softened and melted by heat at the time of the pavement of asphalt concrete 3 and joined with the concrete slab surface 1 of the underside while being also bonded with a contact surface with asphalt concrete 3.
Patent JP-H0196834-A (JP)
Title: Optical information recording and reproducing device
Inventor: MAEDA HIDEO
IPC: G11B7/135
Filed: 1987-10-08
Abstract: PURPOSE:To attain the focus detection and the track detection by a knife edge method with a cheap grating by providing integrally two converging type gratings through a transparent member in a reflecting light path. CONSTITUTION:A photodetecting element 10 for detecting a focus is provided at the focus position of a diffracted light due to a first converging type grating 11. At such a time, a second converging type grating 12 is protruded up to a central position to the light path of the diffracted light due to the grating 11 and a position relation is set so that the edge can be operated as a knife edge. On the other hand, a photodetecting element 9 for detecting a track is provided at the focus position of the diffracted light due to the grating 12. Thus, a transparent member 13 to load gratings 11 and 12 is integrally fitted through a coupling part 14 to the reflecting light emitting side surface of a polarizing beam splitter 3. Thus, the focus detection and the track detection by a knife edge method can be executed and the device can be made into the cheap one.
Patent JP-H10153321-A (JP)
Title: Halogen cooking stove
Inventor: KANEKO YASUNORI
IPC: H05B3/74
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a halogen cooking stove having a halogen lamp of a flat heating face as a heating source in which stain is prevented from adhering to a glass surface, a temperature of the glass surface can be confirmed visually, a human hand is kept off from touching a high temperature section and further a certain object is not placed on the high temperature section. SOLUTION: A fluorine coating layer 14 is formed in a non-heating zone 9b of a top glass surface so as to prevent stain from adhering to the surface, the stain may easily be wiped off and a label-like temperature indicating material of which color is changed in response to an increased temperature is adhered to a non-heating zone 9b coated with fluorine and then temperature rise is indicated by change of color.
Patent JP-2001077011-A (JP)
Title: Semiconductor manufacturing device, its cleaning method and light source unit
Inventor: ONO RYOJI
IPC: F27D99/00
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To shorten the downtime attendant on the removal of a sublimable compound, to simplify removal work and improve safety in a semiconductor manufacturing devise for applying an organic film of an anti-reflection film to the surface of a semiconductor wafer. SOLUTION: The top plate 34 of a hot plate 30 heating a semiconductor wafer 38 is formed of a light transmission material such as quartz. A light source unit 36 generating an ultraviolet ray which effectively dissolves organic compound is arranged above the top plate 34. In a hot plate unit 28, the semiconductor wafer 38 to which an organic material has been applied is baked. A sublimable compound contained in the organic material sticks to the lower face of the top plate 34 consequent upon a baking treatment. Whenever the hot plate unit 28 processes the prescribed number of semiconductor wafers 38, the light source unit 36 is allowed to emit light and compound adhered to the top plate 34 is irradiated with the ultraviolet ray.
Patent JP-2001077393-A (JP)
Title: Solar cell device
Inventor: ITO KATSUHIRO
IPC: H01L31/042
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a solar cell device where a solar cell frame is arranged on an installation plane regulating an angle of inclination so as to direct a solar cell panel against the sun so as to obtain an efficient power generation performance. SOLUTION: A solar cell frame 14 provided with a solar cell panel 19 on its front side is installed on a installation plane 11 through the intermediary of a regulating member 16 which is used for regulating an angle of inclination. The regulating member 16 is composed of support members 21 and 22 which are provided with support concave surfaces 21a and 22a on their upper surfaces and arranged and fixed on a mounting rail 12 provided on the installation plane 11 and bonding members 23 and 24 which are fixed to the solar cell frame 14 and provided with convex bonding surfaces 23a and 24a rotatable to the support surfaces 21a and 22a of the support members 21 and 22 and provided on their under surfaces.
Patent JP-H0199634-A (JP)
Title: Method for purifying polluted air
Inventor: MIZUTANI HIROSHI
IPC: B01D46/42
Filed: 1987-10-09
Abstract: PURPOSE:To increase the efficiency of purification of polluted air by filtering air near an air pollutant at a height of about 0.5m above the surface of the earthy, removing SOX and NOX with a catalyst, etc., and releasing the resulting clean air at a height of about 1m above the surface of the earth. CONSTITUTION:Air along a principal road or near other air pollutant is sucked by a fan at a height of about 0.5m above the surface of the earth, soot, dust and suspended particles in the air are filtered off and SOX and NOX in the air are removed by a catalytic reaction or other chemical reaction. The resulting clean air is released at a height of about 1m above the surface of the earth. The height is slightly lower than the height at which a human being breathes.
Patent JP-H10100877-A (JP)
Title: Brake controller
Inventor: NAKAZAWA CHIHARU
IPC: B60T8/1755
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent the transmission of a pulsation pressure to a master cylin der by providing a check valve for stopping the flow of brake liquid from the master cylinder side, a relief valve in its wheel cylinder side, a second reservoir communicated with both and a shut-off valve to be shut according to a pressure between both. SOLUTION: During traction control or yaw rate control, for example the brake liquid of a reservoir 19 is pressurized from a low pressure P1 condition to a high pressure P2 by an auxiliary pump 25 and a pressure pump 24 and supplied to a wheel cylinder 14. At this time, the brake pressure of a constant pressure or higher is passed through a relief valve 28 to become a low pressure P1 and then supplied through a check valve 29 to a master cylinder 12. Because of an outlet pulsation pressure by the auxiliary pump 25 and the pressure pump 24, the brake liquid after passing through the relief valve 28 brings about a pulsation pressure of a low pressure P1±α. But this pulsation pressure is absorbed by a second reservoir 31, and the brake liquid is returned through the check valve 29 to the master cylinder 12.