baber/WOPTO huggingface dataset:
Patent JP-H07202180-A (JP)
Title: Controllable power semiconductor element
Inventor: HAINRITSUHI BURUNNAA
IPC: H01L29/739
Filed: 1994-12-08
Abstract: PURPOSE: To make a tail current practically independent of the temperature in an interruption by selecting the quantities of doping materials for an n buffer zone and an emitter low, and making it possible to select the lives of charge carriers long. CONSTITUTION: In an IGBT-type controllable power semiconductor device, cathode-side structures 4...6, an n<-> -base zone 1, an n-buffer zone 2, and an emitter zone 3 are provided in this order. The n-buffer zone 2 has a thickness of about 20-80 μm. Furthermore, it has a concentration of doping 8×10<13> -5×10<14> cm<-3> at an anode-side edge. A P-emitter has a thickness of 400-1,000 nm and is constituted remarkably flat. Moreover, it has a doping concentration of 10<17> -10<18> cm<-1> at the anode-side edge. The life times of the charge carriers of the n<-> -base zone 1 are larger than 10 μsec in either case, and its typical value is about 80 μsec.
Patent JP-H09145129-A (JP)
Title: Multi-room air conditioning control system
Inventor: FUKUI SEIJI
IPC: F24F11/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to confirm easily the detection of failures in piping work with wiring work by providing an indoor heat exchanger temperature detection means in each of indoor units and comparing the detected temperature of an indoor heat exchanger with a specified temperature of the indoor heat exchanger and displaying an operational failure based on the aforesaid comparison determination. SOLUTION: In the case when an output is called from an operation means 6 which demand for the confirmation of detecting a construction failure in piping and wiring work, the number of an indoor unit is initialized, thereby initializing the number of an indoor unit operation state detection of an indoor unit operation state detection means 8. Then, only the indoor unit 1 is cooled where the operating state is read, thereby making comparison with a specified indoor unit operating state. If the comparison is identical to each other, the connection of wiring is determined as a failure. Then, the number of the indoor unit and the display of the failure are conducted while the cooling of the indoor unit 1 is halted.  As described above, the detection of piping failure is conducted from No. 1 of the indoor unit up to a maximum connection set number one by another, thereby confirming the failure in the piping and wiring in every room.
Patent JP-H02150828-A (JP)
Title: Color image recording device
Inventor: KAWADA NAOKI
IPC: H04N1/50
Filed: 1988-12-02
Abstract: PURPOSE:To monitor and correct a position shift at the time of composition by writing a positioning mark invariably at the same position while writing an image on a liquid crystal panel, and detecting the positioning mark and stopping the conveyance when the liquid crystal panel is conveyed to a specific position. CONSTITUTION:A projection exposure system which projects an image 48 on an intermediate image medium 47 and exposes a photosensitive film to the image and a receiver sheet for transfer where the image on the film is copied are used. Then while the image 48 is written on the intermediate image medium 47, the positioning mark 49 is written outside an image write area invariably at the same position relatively to the write area and used to set the intermediate image medium 47 at a specific position of the projection optical system, and then the image is projected on the photosensitive film for exposure. Consequently, a copy image of excellent image quality which has a small color deviation is obtained.
Patent JP-H02151198-A (JP)
Title: Speaker mount device
Inventor: HIROSE KOKICHI
IPC: H04R1/00
Filed: 1988-12-01
Abstract: PURPOSE:To mount a speaker to a wall face freely by providing a width variable mechanism able to adjust the link position between leg metal and a base plate depending on the size of a pole diameter to a fixed metallic fixture, providing a hinge mechanism made of the base plate and the mount metallic fixture between the fixed metallic fixture and the mount metallic fixture and an angle adjustment mechanism made of a fixed side bracket and a mount side bracket. CONSTITUTION:In the case of wall mount, the leg metal 20 is fixed onto a wall face through a mount hole 23 by using a bolt. Then the base plate 30 fixed with a fixed side bracket 40 is mounted to the leg metal 20 by using a width adjustment bolt 31. Then a box speaker is lifted up, and fitted to an upper ridge 42a of the fixed bracket 40 with a clearance by the angle adjustment bolt 63. Then the projection of a mount metallic fixture 50 is calked to a long hole of the base plate 30 to fit a head of the angle adjustment bolt 63 to a notch slot 43. When the box speaker is tilted forward/backward, since the tilt angle of the mount metallic fixture 60 with respect to a fixed metallic fixture 10 by the angle adjustment mechanism, the angle adjustment bolt 63 is tightened at a desired angle to fix the mount metallic fixture 50 to the fixed side bracket 40.
Patent JP-H02223035-A (JP)
Title: Information recording medium
Inventor: KURISU MASAYOSHI
IPC: G11B7/2533
Filed: 1989-11-24
Abstract: PURPOSE:To obtain a medium with no slippage between disk substrates or little deformation such as warpage even after exposed at high temp. and high humidity for a long time by using a hotmelt adhesive with specific softening point as the adhesive for sticking the disk substrates. CONSTITUTION:Two disk substrates 2 each comprising a transparent resin substrate 6 and a recording layer 3 formed on the one side thereof are stuck together with the recording layers 3 facing to each other by use of the adhesive 4. A hotmelt adhesive having >=130 deg.C softening point is used for the adhesive 4. The hotmelt adhesive is applied in molten state at high temp. and then hardened by cooling. It is preferred to use polyolefin hotmelt adhesives containing ethylene-propylene-alpha-olefin tertial copolymer, stylene resin and petrochemical resin. Thereby, slippage between the two disk substrates is prevented and deformation such as warpage of the disk is reduced even after the medium is used for a long time at high temp. and high humidity.
Patent JP-H05161933-A (JP)
Title: Curved surface honeycomb panel and its manufacture
Inventor: OHARA MAMORU
IPC: B21D47/00
Filed: 1991-11-21
Abstract: PURPOSE:To provide a curved surface honeycomb panel comparatively small in radius of curvature and uniform in strength by arranging plural core stocks as one core stock is brought into contact with a face plate and the other is separated from it between face plates having concentric quadratic surface. CONSTITUTION:A 1st face plate 2 has a quadratic surface where one direction is straight and the other is curved of two orthogonally crossed directions. A 2nd face plate 3 has a concentric quadratic surface giving a difference between radii of curvature equivalent to the thickness dimension of the core to the 1st face plate 2. A curved surface honeycomb panel 1 is composed of plural core stocks 4 which join each end part of the core to each of these face plates between the 1st and the 2nd face plates, and brought into mutual contact with the contact part side to the face plate small in radius of curvature. In this way, it is possible to manufacture the honeycomb panel easily without requiring troublesome operations.
Patent JP-H03169212-A (JP)
Title: Wire stripping method
Inventor: YOSHIDA KOJI
IPC: H02G1/12
Filed: 1989-11-24
Abstract: PURPOSE:To make compact a device and increase the removing quantity by forming one or more cut-in sections at the intermediate position of the coating section in an intermediate strip area, and by suction-removing the coating section divided into a plurality. CONSTITUTION:With a cutter 103, a wire 600 is retained, and on the entire periphery of a coating section at an intermediate position of an area to be stripped, cut-in sections 601-603 coming up to a core 650 are formed. The coating section (strip scrap) removed from the core 650 is divided into respective small pieces and they exist in a cover member 150. Then, the divided pieces of the strip scrap existing in the cover member 150 are respectively suction-removed via a suction pipe 151. Then, the cover member 150 is prevented from being entwined with the strip scrap and the suction pipe 151 is prevented from being clogged with the scrap, and so the cover member 150 and the suction pipe 150 can be formed to be diminished, and a device can be made compact, and the removing quantity can be increased.
Patent JP-H05144334-A (JP)
Title: Heat treating method for transparent conductive film and transparent conductive film
Inventor: HIGUCHI KATSUTOSHI
IPC: G02F1/1343
Filed: 1991-11-21
Abstract: PURPOSE:To decrease the resistivity of a transparent conductive film by annealing it formed on a substrate at a predetermined temeparature for the predetermined period of time in an inactive gas environment. CONSTITUTION:When a truck 13, in which a glass substrate 3 heated up to a predetermined temperature at a heating station 17 is held, is introduced into a processing chamber 21, which is decompressed by a second and a third suction pump 31 and 32, the truck 13 stops at the location where the substrate 3 faces opposite to a sputtering means 26. Next, a control valve 30 is opened to supply an argon gas from a supplying source 29 to the chamber 21 to be ionized, followed by colliding against a target 27. Subsequently, after substances thrown out from the target 27 are precipitated on the substrate 3 to form a transparent conductive film on the substrate 3, the transparent conductive film is annealed for a predetermined period of time at a predetermined temperature. Accordingly, the resistivity of the transparent conductive film can be reduced, especially its resistivity can be reduced to 1.5X10<4>OMEGA.cm or less by maintaining the above mentioned temperature and the period of the annealing.
Patent JP-H06129971-A (JP)
Title: Method and device for wrinkle occurrence limit detection
Inventor: KOBAYASHI HIDEO
IPC: B05C11/00
Filed: 1992-10-20
Abstract: PURPOSE:To detect wrinkle occurrence limit of a film bridged between roles in a film feeding line. CONSTITUTION:In a detecting method for wrinkle occurrence limit of a film 1, two roles 12 and 13 are horizontally supported, parallel to each other and with a specified space between roles while permitted free rotation, and the film 1 is bridged between the roles 12 and 13, and further, one end of the film 1 is fixed with the other end applied with a load, so that a wrinkle occurrence limit value is detected based upon the load when longitudinal wrinkle occurs on the film 1.
Patent JP-H08165185-A (JP)
Title: Fertilizer composition
Inventor: TAJIMA YOSHIO
IPC: C05G1/00
Filed: 1994-12-09
Abstract: PURPOSE: To provide a fertilizer composition having a possibility of promoting plant growth which complex fertilizer has not by effectively using a palm oil waste liquor causing public hazards such as fluvial or atmospheric pollution or the like in countries of production of the perm oil waste liquor.  
     CONSTITUTION: The fertilizer compositions contain a palm oil waste liquor discharged in producing palm oil from hearts of oil palm and/or an concentrate of the palm oil waste liquor and a fertilizer having at least one constituent selected from the group comprising nitrogen, phosphoric acid and potassium. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2001125025-A (JP)
Title: Scanning optical system
Inventor: TAKEUCHI SHUICHI
IPC: H04N1/113
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To correct magnification chromatic aberration caused by a scanning lens by a diffraction surface and to prevent diffraction efficiency from being lowered due to a processing error. SOLUTION: This scanning optical system is provided with a semiconductor laser 1, a collimator lens 2, a cylindrical lens 3, a polygon mirror 4 being as the deflector dynamically deflecting luminous flux emitted from the laser 1, an fθ lens 20 being as the scanning lens forming the image of the luminous flux deflected by the mirror 4 on a plotting surface 5 and an optical path returning mirror 30 arranged between the mirror 4 and the plotting surface 5. The mirror 30 is the surface reflection mirror and the reflection surface thereof is formed as the diffraction surface correcting the transverse chromatic aberration of the lens 20.
Patent JP-H07194670-A (JP)
Title: Medicinal article and its preparation
Inventor: YURUGEN ENGERU
IPC: A61K38/09
Filed: 1994-12-09
Abstract: PURPOSE: To provide a medical product to be used for a treatment of a benignant or malignant tumor disease, and a method for manufacturing the same. CONSTITUTION: This medical product comprising a starting dosage of cetrorelix acetate and a maintaining dosage of one or a plurality of cetrorelix acetate, cetrorelix embonate or cetrorelix-delay type and being for treatment with temporally steps, as a combined formula, and the method for manufacturing the same, are provided.
Patent JP-2000153438-A (JP)
Title: Lens grinder
Inventor: DIXON WILLIAM L
IPC: B24B13/06
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a machine for cutting/grinding a spectacle lens. SOLUTION: This machine has a lens spindle 11 conformed to a lengthwise direction vertical axis 15 and a tool spindle 13 conformed onto an axis 17 angled relating to the vertical axis 15, and respectively in both the spindles, a lens blank L is chuck locked to an upper end of the former, and a tool T is mounted in a lower end of the latter. The lens spindle 11 and the lens blank L are rotated with the lengthwise direction axis serving as the center by a first motor 31 and reciprocated in the vertical direction by a second motor 33. The tool spindle and the tool are rotated with the angled axis serving as the center by a third motor and reciprocated linearly in the horizontal direction by a fourth motor 45. A microprocessor makes a rotary and reciprocating motion of the spindle cooperate, and the lens blank is cut/ground in a prescribed contour by the tool.  The tool is almost two times a radius of the sharpest curve of a lens which must be cut/ground, but the tool has a spherical grinding surface of two times or less diameter.
Patent JP-H02152067-A (JP)
Title: Recording or reproducing device
Inventor: EIKI YUJI
IPC: G11B19/00
Filed: 1988-12-03
Abstract: PURPOSE:To omit mechanical detecting mechanisms and to reduce the power consumption by interruptedly detecting the state of a disk loading completion detecting switch and performing initialization only at the time of replacing a disk. CONSTITUTION:A pulse signal which goes to the low level with the period of a frequency divider 17n is supplied to a disk loading completion detecting switch SW3 through a transistor Tr 22. When the switch 3 is switched from the turning-on or turning-off state to the turning-off or turning-on state because of loading or unloading of a disk, the output of an OR gate 35 goes to the high level for a prescribed time through an amplifier 25 and FFs 29a and 29b. Then, a Tr 124 is turned on, and a main power source 12 is turned on, and power is supplied to all circuits including a system control circuit 10. Next, an idle track of the disk D is detected. Meanwhile, when a main battery 121 is replaced, the state of an RS-FF 42 is checked, and an idle track is detected when its output terminal is in the high level.
Patent JP-H03167514-A (JP)
Title: Molded lens with metallic holder and production thereof and optical semiconductor module provided with the lens
Inventor: ONAKA HIROSHI
IPC: G02B6/42
Filed: 1989-11-28
Abstract: PURPOSE:To obtain the lens with a metallic mold suitable for an optical semiconductor module having high coupling efficiency by disposing an annular metallic holder around the glass between metallic molds in such a manner that the center line thereof parallels approximately with the pressing direction by the metallic molds. CONSTITUTION:Glass 8 softened by heating is pressed by the metallic molds 2, 4 and the surface shapes of the molds 2, 4 are partly transferred to the glass to obtain the molded lens. The annular metallic holder 6 is disposed around the glass between the molds 2 and 4 in such a manner that the center line thereof parallels approximately with the pressing direction by the molds 2, 4. The glass extruded by the press is so formed as to come into tight contact with the inner periphery of the metallic holder 6. The optical semiconductor module with which the high optical coupling efficiency is obtainable and which can maintain the optical coupling efficiency stably over a long period of time is obtd. in this way.
Patent JP-H06154475-A (JP)
Title: Washing machine
Inventor: KOBAYASHI MITSUHIKO
IPC: D06F39/10
Filed: 1992-11-17
Abstract: PURPOSE:To prevent a centrifugal liquid remaining after the centrifugal process from reattaching to the washed clothes. CONSTITUTION:A circulation path 30 having a thread waste discharge hole 15 is formed in the upper part of the side wall of a washing/spin drying basket 5, and in the side wall 31 of this circulation path 30, a water exhaust hole 32 is furnished equipped with an opening/closing valve 33 which is closed at washing and opened at spin drying by the centrifugal force of the tub 5. This enables opening the water exhaust hole 32 by the centrifugal force generated by high speed rotation of the tub 5 at the time of spin drying and certainly exhausting the remaining centrifugal liquid 21 to outside of the machine while the circulating ability of the washing liquid is well maintained at the time of washing, and thus reattachment to the washed clothes can be precluded.
Patent JP-H03168482-A (JP)
Title: Automatic faucet
Inventor: YONEZAWA YASUNORI
IPC: E03C1/05
Filed: 1989-11-27
Abstract: PURPOSE:To automatically select a discharge of water in such a way that a straight discharge is performed, when an object is detected only by a water discharge sensor, and a shower discharge is performed when the object is detected by both sensors by providing the water discharge sensor and shower sensor in a faucet main unit. CONSTITUTION:An automatic faucet 10, provided with a faucet main unit 12, discharge port 13, water discharge sensor 14 and shower sensors 15, 16, is mounted to a tap 11. The water discharge sensor 14 detects an object placed just below the tap 11, while the shower sensors 15, 16 detect an object placed in a relatively wide range in the periphery of the sensors. The sensors are both formed of an ultrasonic vibrator serving for both wave transmission and reception. An opening-closing valve is opened by object-detection of the water discharge sensor 14. Further a selecting means is actuated with a discharge switched to a shower discharge only when the object is detected by the shower sensors 15, 16. Thus, a water discharge mode is automatically selected.
Patent JP-H09124345-A (JP)
Title: Production of both glass substrate for magnetic disk and magnetic disk
Inventor: KOJIMA TAKESHI
IPC: G11B5/84
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a high flatness by dipping a glass substrate in a chemical strengthening solution, chemically strengthening the substrate, then pulling up the resultant glass substrate, cooling the pulled up substrate to a higher temperature than a crystallizing temperature of a molten salt, subsequently quenching the substrate at a specific rate and then washing the substrate surface. SOLUTION: A disklike glass substrate such as an aluminosilicate is preheated at about 200-350 deg.C and then dipped in a chemical strengthening solution prepared by heating a mixture, etc., of KNO3 /NaNO3 at 300-650 deg.C for about 1-20hr and the ion exchange of the substrate surface is then carried out to chemically strengthen the glass substrate. The strengthened glass substrate is then pulled up from the chemical strengthening solution and annealed to 300-350 deg.C which is higher than the crystallizing starting temperature of a molten salt at about 2-100 deg.C/min rate. The annealed substrate is further brought into contact with a refrigerant at 100-0 deg.C for 10-60min and quenched at 1600-400 deg.C/min rate for preventing the crystallization of the deposited molten salt.  The quenched substrate is subsequently dipped and washed in a strong acid such as sulfuric acid warmed at about 40 deg.C, then washed with water to afford the chemically strengthened glass substrate. A ground layer, a magnetic layer, a protecting layer and a lubricating layer are successively laminated to the prepared glass substrate to produce a magnetic disk.
Patent JP-H08145197-A (JP)
Title: Water stop valve
Inventor: ONISHI YUKIO
IPC: F16K1/52
Filed: 1994-11-16
Abstract: PURPOSE: To provide a water stop valve capable of easy adjustment of water flow rate when the valve opens, water flowing without generating water flow sound and restraining water hummer phenomenon which occurs when the valve closes without making piping work complex. CONSTITUTION: In a water stop valve A in which a body 1 is provided with an inlet side connection pipe 10 in the base end side of a body 1 and a water discharge pipe 11 in the head side, and a water stop valve mechanism in the body 1, which opens and closes the communication between a primary side and secondary side by operating the handle 15 provided in the side of the outer face of the body 1, a housing chamber (w) comprising a pressure reducing valve mechanism (v) housed in the cavity of the body 1 is formed, and the pressure reducing valve mechanism (v) is built in the housing chamber (w).
Patent JP-2000129053-A (JP)
Title: Polypropylene resin composition and its non-stretched film
Inventor: TANAKA YASUO
IPC: C08F4/6592
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a composition giving a mono-layer non-stretched film which is excellent in transparency, impact resistance, low-temperature heat-sealability and heat seal strength by blending a polypropylene resin and a propylene/ ethylene/1-butene random copolymer having a specific material property. SOLUTION: A propylene/ethylene/1-butene random copolymer to be used comprises 50-90 mol% of propylene unit, 2-30 mol% of ethylene unit and 8-40 mol% of 1-butene unit. The content of 1-butene unit is higher than the content of ethylene unit. The copolymer has an MRF(230 deg.C, 2.16 kg) of 0.1-50 and a molecular weight distribution (Mw/Mn) (the GPC method) of not more than 3. A polypropylene resin to be used is preferably a propylene homopolymer, a propylene/α-olefin random copolymer containing not more than 10 mol% of another α-olefin, or a propylene/α-olefin block copolymer having a n-decane extract of not more than 10 wt.%.
Patent JP-H11139582-A (JP)
Title: Non-paper display device for paper feeding cassette
Inventor: TAKADA YOSHINAO
IPC: B65H1/26
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a device surely identifying and displaying the non-paper state of recording paper in a paper feeding cassette with a simple structure. SOLUTION: A mark section 6 for identifying the non-paper state is provided at the bottom section of a paper feeding cassette 2 feeding recording paper 4 to an apparatus main body 1, a display section 10 is formed at the side face section of the apparatus main body 1, and a light guide section 9 is provided between the mark section 6 and the display section 10. When the recording paper 4 in the paper feeding cassette 2 is completely spent, the mark section 6 provided at the bottom section of the paper feeding cassette 2 is displayed on the display section 10 at the side face section of the apparatus main body 1 through the light guide section 9, and a user can easily and surely identify the non-paper state from the outside.