baber/WOPTO huggingface dataset:
Patent JP-H0826252-A (JP)
Title: Packing device
Inventor: YAMAZAKI YOICHI
IPC: B65D5/462
Filed: 1994-07-11
Abstract: PURPOSE:To obtain a packing device which dispenses with a handle used as an accessory so as to serve for lowering the cost and protecting the environment and furthermore to be applicable to recycling by providing an extension with a handhole to a flap of a packing box. CONSTITUTION:An insertion slit 18b which is substantially rectangular is provided in the middle at the base end of each of a pair of upper and lower flaps 18. An extension 19 with a handhole 25 at the forward end is provided in the middle of each of another pair of upper and lower flaps 16. Between the base end of the extension 19 and the handhole 25 with respect to each extension a stopping piece 23 which is substantially a U-shaped projection is provided in an alternate arrangement with the other. A first bending line 22 contiguous to the stopping piece 23 and a second bending line 21 are also provided in each extension 19. After closing the bottom of the packing device, a product for packing is placed in a state of lying therein. The extensions 19 are passed respectively through the insertion slits 18 and the top side is closed. The extensions 19 are bent at the second bending line 21 and the first bending line 22 and the stopping pieces 23 are made to hold each other with the result that extension faces 24 are put together firmly to jointly form their handhole 25. This constitution enables dispensing with a handle used as an accessory, offers an advantage in point of cost, is applicable to recycling, and contributes to environmental protection.
Patent JP-H028392-A (JP)
Title: Production of stamper
Inventor: ISONO HITOSHI
IPC: C25D1/00
Filed: 1988-06-27
Abstract: PURPOSE:To stably produce a high-quality stamper free from a crack of a glass base plate by slowly cooling the glass base plate in clean water after forming an electroformed metallic film in the case of producing the stamper. CONSTITUTION:In the case of producing a stamper at a time for production of a photoapplication plastic product such as an optical disk and an optical card, a photoresist 2a having an uneven pattern is formed on a glass base plate 1 and an electrically-conductive film 4 is formed thereon by sputtering, etc., and thereafter the glass base plate 1 wherein an electroformed film 5 such as Ni has been formed by an electroforming method is introduced into an ultra pure water vessel 8. The temp. of ultra pure water is regulated at the same temp. as the glass base plate 1 formed with the electroformed film 5 with a heater 11 and ultra pure water in a spare vessel 9 is regulated at the temp. slightly lower than the temp. of ultra pure water in the vessel 8 and fed into the vessel 8 via a pipe 13 from the spare tank 9. Thereby the temp. of ultra pure water in the vessel 8 is slowly lowered and the glass base plate 1 is slowly cooled at ordinary temp. and the electroformed film 5 is peeled from the glass base plate 1. The stamper 6 free from a crack of the glass base plate 1 due to the difference of coefficient of linear expansion of glass 1 and the electroformed film 5 by slow cooling is obtained at high product yield.
Patent JP-H0823362-A (JP)
Title: Communication trace mechanism
Inventor: YAGI TSUKASA
IPC: H04L69/40
Filed: 1994-07-11
Abstract: PURPOSE:To attain the communication trace with a small load and less memory capacity in the communication processing unit making data communication in the unit of frames comprising a control part and an information part. CONSTITUTION:A control section trace 211 storing the history of a control signal of all transmission reception data on a communication channel, a transmission information part trace 311 storing the history of the information part relating to transmission data commanded of transmission from a host processing unit, and a reception information part trace 411 storing the history of the information part relating to the received data reported to the host processing unit are used to generate an edit table 11 including the control part and the information part relating to all transmission reception data on the communication channel.
Patent JP-S5948923-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOSHIMA JIROU
IPC: H01L23/52
Filed: 1982-09-14
Abstract: PURPOSE:To flatten an electrode wiring surface while obtaining an electrode wiring, which is not disconnected, by attaching silicon nitride and titanium on a semiconductor substrate and reacting both substances through heating when a wiring or an electrode is formed by using a titanium nitride material. CONSTITUTION:The semiconductor substrate 1 is coated with a SiO2 film 2, an opening section 3 for forming the electrode is bored to a predetermined section, and a Si3N4 film 41 in approximately 2,000Angstrom  thickness is formed on the whole surface containing a diffusion region exposed through a decompression plasma method. The film 41 is coated with a Ti film of the same thickness through an evaporation method, and a desired Ti pattern 42 is obtained through plasma etching. Consequently, the Si3N4 film of an excellent step coverage is obtained even when there is a stepped difference in the opening section for forming the electrode wiring. Accordingly, a thin electrode wiring layer of a flat surface can be formed, and the method contributes largely to the microminiaturizing of the element.
Patent JP-S6225264-A (JP)
Title: Molded shape with polymer coating and manufacture thereof
Inventor: RAINHARUTO FURANTSUE
IPC: C12Q1/6834
Filed: 1986-07-08
Abstract: Shaped articles with polymeric coatings, which bind to their surface biological substances with bioaffinity binding properties, are described. Shaped articles provided with coatings and, bound thereto, biological materials can be used, for example, as diagnostic agent in enzyme immunoassays or assays which make use of nucleic acid hybridisation.
Patent JP-S5587320-A (JP)
Title: Manufacture of magnetic head
Inventor: YASUDA SHINJI
IPC: G11B5/127
Filed: 1978-12-26
Abstract: PURPOSE: To realize an easy manufacture for the magnetic head having a desired track width by forming core blocks through lamination of the nonmagnetic base  plate and the sendust thin plate of the desired thickness and thus omitting the  finishing work for the track width which is to be given in the final process.   
     CONSTITUTION: Nonmagnetic base plate 2 and sendust thin plate of the desired thickness are laminated via soldering. Then this lamination is cut at the dotted lines to obtain lamination blocks 4 and 8. Winding groove 5 is formed to block 4, and gap forming surface 6 is polished into the mirror surface along with spacer material 7 stuck to the mirror surface. While gap forming surface 9 is polished in the same way into the mirror surface with spacer material 10 stuck to block 8. After this blocks 4 and 8 are adhered together via the 2nd soldering material having the lower fusing point than the 1st soldering material, and then cut at about intermediate positions (dotted lines) of base plate 2 into plural units of chips. And then the front surface of chip 11 thus obtained is polished into the prescribed curvature, and the coil is wound through winding groove 5. Thus a magnetic head is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0327719-A (JP)
Title: Protective circuit for motor-driving inverter
Inventor: YOSHIDA MASAKAZU
IPC: H02H7/122
Filed: 1989-06-21
Abstract: PURPOSE:To detect the temperature of a high-temperature resistor with a simple circuitry by providing a voltage detecting means that detects the existence of the terminal-to-terminal voltage of a braking resistor, a first-order lag circuit that calculates the first-order lag of the above-mentioned detected voltage signal, an alarm circuit that operates when the output of the above-mentioned lag circuit has exceeded a specified value, and so on. CONSTITUTION:A protective circuit has a photocoupler 21 as a voltage detecting means for detecting the existence of the terminal-to-terminal voltage of a braking resistor, a first-order lag circuit 23 for calculating the first-order lag of the above-mentioned detected voltage signal, a comparator 25 for detecting that the output of the above-mentioned first-order lag circuit 23 has reached specified value, a timing means 26 for detecting that the voltage detecting signal has continued for a specified time, and an alarm circuit 27, 28, 30 that is operated by the output of either the comparator 25 or the timing means 26. Namely, the terminal-to-terminal voltage of the braking resistor is detected by using the photocoupler 21, and an alarm is raised when the output of the first-order lag circuit 23 has exceeded the specified value.
Patent JP-S5389372-A (JP)
Title: Production of semiconductor device
Inventor: SUGISHIMA KENJI
IPC: H01L21/027
Filed: 1976-12-28
Abstract: PURPOSE: To improve the contact between mask and wafer and obtain fine patterns at high accuracy by dividedly performing exposure and providing quiescent period in-between in order to exhaust the nitrogen gas evolved from photo resist to the outside of the wafer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H029414-A (JP)
Title: Apparatus for treating combustion gas
Inventor: KUDOME MASATOSHI
IPC: C01B32/50
Filed: 1988-06-29
Abstract: PURPOSE:To treat a combustion gas efficiently by leading the combustion gas through a waste heat recovery feed-water heater, pressure-swing adsorption type water and CO2 recovery equipments, by processing regenerated gas from every recovery equipment and by sending obtained water to the feed-water heater. CONSTITUTION:A combustion gas 7 has its moisture removed by a pressure- swing type water recovery equipment 12 after passing through a waste heat recovery equipment 11 and then has its CO2 removed by a pressure-swing type CO2 recovery equipment 13. A regenerated gas from the water recovery equipment 12 is introduced into a condenser 12 to have its water removed. The condensed water is sent to the waste heat recovery feed-water heater 11 and taken out from a line 36 as a warm water. On the other hand, noncondensable gas is circulated to the combustion gas in the water recovery equipment 12. A regenerated gas from the CO2 recovery equipment 13 is sent to a CO2 condensing equipment 40 and taken out as liquefied CO2.
Patent JP-2000347944-A (JP)
Title: Microcomputer with built-in nonvolatile memory
Inventor: HAYASHI HIROTAKE
IPC: G06F21/10
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a one-chip microcomputer with a built-in nonvolatile memory capable of performing security protection of data with a simple operation. SOLUTION: This microcomputer is provided with a dedicated security flash memory 14 which automatically stores the last data to be written in an internal flash memory 21 as a security code, a controller 1 controlling an access to the memory 21, an OR circuit 19 and a tri-state buffer 20. After the data writing to the memory 21 is finished, the controller 1, etc., is allowed to access the memory 21 only when data coinciding with a security code is inputted externally.
Patent JP-S5282941-A (JP)
Title: Reinforced flame-retardant thermoplastic resin compositions
Inventor: OOMURA AKIHIRO
IPC: C08L7/00
Filed: 1975-12-29
Abstract: PURPOSE: Thermoplastic resin compositions with excellent flame retardance and slight melt-dripping properties, reinforced with glass fibers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5950520-A (JP)
Title: Pattern inversion
Inventor: MIYAZAKI MASARU
IPC: H01L21/027
Filed: 1982-09-16
Abstract: PURPOSE:To form the inverted shape of a minute pattern with favorable reproducibility by a method wherein the pattern is formed according to the respective processes of formation of the first polymer resin layer to surround the pattern, formation of a radiation curable type polymer resin layer, a heat treatment, removal of the pattern and irradiation of radiation. CONSTITUTION:An active layer 3 is formed at the desired part of the surface of a semiinsulating GaAs substrate crystal 1 according to the Si ion implantation method. An SiN film 4 and an SiO2 film 5 are adhered to the surface of the crystal, and the insulating films are etched using the photo resist pattern 6 as the mask to process the insulating films to have the T-shaped section. Si ions are implanted to the surface thereof, and annealing is performed to form the high concentration layer 2. After the electrodes of a source 80, a drain 90 are formed by an AuGe alloy on the high concentration layer 2, the photo resist 10 is applied, the resist at the circumference of the T-type pattern 15 is removed, and ultraviolet rays 20 are radiated. The heat treatment is performed in succession. After then, ultraviolet rays 60 are radiated to secure temperature resistance of the pattern thereof, a gate metal 70 is evaporated, and lift-off technique is used to form GaAs-FET structure.
Patent JP-H083363-A (JP)
Title: Thermoplastic resin composition
Inventor: KOIKE SHIGEAKI
IPC: C08K5/09
Filed: 1994-06-20
Abstract: PURPOSE:To obtain the subject composition, having a high rigidity, strength and heat resistance and a low shrinkage factor, good in fluidity, excellent in dimensional stability and useful for heat-resistant containers, household appliances, etc., by blending a thermoplastic resin with sepiolite, an organic carboxylate or an organic sulfonate, etc. CONSTITUTION:This thermoplastic resin composition is obtained by adding 20-70wt.% sepiolite and at least one of an organic carboxylate such as an alkali(ne earth) metallic salt of an alkanoic acid or an organic sulfonate such as an alkali(ne earth) metallic salt of an alkanesulfonic acid or an alkylbenzenesulfonic acid in an amount of 2-30wt.% based on the sepiolite to a thermoplastic resin such as polypropylene, polyethylene, polyvinyl chloride, polystyrene or a polyamide, kneading the resultant mixture in a pressurizing kneader at 190 deg.C for 10min, subsequently taking out the molten resin from the pressurizing kneader, cooling the taken out resin and pulverizing the cooled resin with a pulverizer. The resultant thermoplastic resin composition has a high rigidity, strength and heat resistance and a low shrinkage factor and is good in fluidity and dimensional stability and excellent in molding processability.
Patent JP-S6221439-A (JP)
Title: Rotary forging device
Inventor: FUKUI YOSHINORI
IPC: B21K1/32
Filed: 1985-07-18
Abstract: PURPOSE:To enable a forging with good accuracy by giving a big press force by forming the press face of the upper and lower dies in a conical face, by arranging those axial lines to incline respectively for the work center axial line and by repeating the forging operation with the rotary deformation of the forging deformed part by the rotation of the lower die. CONSTITUTION:The lower die 11 is fitted to a rotary base 22 by arranging a rotary base 22 on the lower backing base 21 by inclining the axial line A-B for the vertical working center axial line C-C by the inclination (alpha2) equivalent to the conical bus angle (alpha1) of the press face of the lower die 11. The rotary base 22 is then made drivable with rotation by a motor 27 around the axial line A-B. The upper die 13 is fitted as well to a press intermediate panel 16 by inclining at the angle (alpha2') for the press center axial line C-C and with its descent a rolling reduction force is applied on a forging stock 10A via the upper die 13. And in case of the forging the upper die 13 is ascended, the rotary base 22 is rotated and the following rolling reduction is performed by rotating the base 22 until the following lower die working face of the forging stock 10A is removed from the preceding working face.
Patent JP-S5683073-A (JP)
Title: Semiconductor device
Inventor: IWAMURA ATSUSHI
IPC: H01L27/12
Filed: 1979-12-11
Abstract: PURPOSE:To obtain ohmic contact between an N type semiconductor layer and a P type semiconductor layer formed adjoining to the layer by connecting both layers through a eutectic crystal layer with metal forming a eutectic crystal with the semiconductor. CONSTITUTION:A drain (P<+> diffusion layer) D1 of a P channel MOSFET1 and a drain (N<+> diffusion layer) D2 of an N channel MOSFET2 are made up in an adjacent shape by means of oxidation, diffusion and etching processes. Metal forming a eutectic crystal with silicon such as Al is built up in only by thickness sufficient for forming the eutectic crystal such as 1,000Angstrom . Al of an unnecessary section is removed by using a normal optical etching process, leaving only an Al film of a junction section between the P<+> diffusion layer and the N<+> diffusion layer. Heat treatment sufficient for forming a eutectic crystal layer 10 is executed. Thus, the P<+> diffusion layer D1 and the N<+> diffusion layer D2 made up ohmic contact.
Patent JP-H06344700-A (JP)
Title: Display device
Inventor: ARAI FUMIAKI
IPC: B44C5/00
Filed: 1993-06-07
Abstract: PURPOSE:To improve a decorative effect of a display device by a movement of a peculair ring even though it has a simple constitution. CONSTITUTION:The device is constituted of stationary rings 5, 7, a ring group connected with those, a ring group connected with movable rings 6, 8 and a movable device allowing the movable rings 6, 8 to perform an up-and-down motion in the direction different from a connecting direction of the stationary rings 5, 7, the stationary rings 5, 7 and movable rings 6, 8 are connected with each other and the rings each out of the stationary rings 5, 7 and movable rings 6, 8 which are at an identical position with each other are connected with each other.
Patent JP-H11341582-A (JP)
Title: Speaker device for television receiver and television receiver to which speaker device for television receiver is applied
Inventor: NAKASO JIRO
IPC: H04N5/64
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a speaker device for a television receiver by which a reproduced sound filled with presence is obtained with a simple structure by using one speaker. SOLUTION: This speaker device 10 for a television receiver is constituted by mounting one speaker 21 in a speaker cabinet 22 mounted between the side face in a main body casing of and the side face of a cathode-ray tube of the television receiver, providing a sound guiding horn 22c in front of the speaker 21 and surrounding the rear side of the speaker 21 by a speaker box 22b for resonance. The speaker box 22b is provided with plural bus-reflex ports 22e, 22f with different radiating directions of sound so that a difference is made between effective mass and mechanical resistance as impedance owned by each of the plural bus-reflex ports 22e, and 22f.
Patent JP-H11335618-A (JP)
Title: Coating composition for transparent conductive plate
Inventor: OKUDAIRA YUTAKA
IPC: C09D127/06
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a composition for an electrically conductive coating material giving an electrically conductive coating film having high transparency without causing the problem of the adhesion of the coating film to the mirror- finished face of a pressing machine in producing a transparent conductive plate, provide a coating material containing the composition and provide a transparent conductive plate producible in high productivity by the use of the coating material. SOLUTION: This composition for conductive coating material contains a polyvinyl chloride resin, a tin-based stabilizer, a plasticizer and tin oxide powder. The polyvinyl chloride resin is a straight polyvinyl chloride resin and contains 0.5-3.5 pts.wt. of a fatty acid ester based on 100 pts.wt. of the straight polyvinyl chloride resin. Preferably, the fatty acid ester is butyl stearate and the amounts of the tin-based stabilizer and the plasticizer are 0.5-5.5 pts.wt. and 4-12 pts.wt. based on 100 pts.wt. of the straight polyvinyl chloride resin, respectively.
Patent JP-H058510-A (JP)
Title: Cooling device of print head
Inventor: INUI MASAHIRO
IPC: B41J29/377
Filed: 1991-07-01
Abstract: PURPOSE:To restrain a temperature rise of a print head and improve the durability and safety at a low cost by a method wherein a heat conductive material is tightly attached between the print head and a carrier to which the print head is mounted so that heat generated due to printing action easily escapes toward the carrier side. CONSTITUTION:A heat conductive material 2 is formed into a shape that fits a gap between a print head 1 and a carrier 3, and the print head 1 is mounted on the carrier 3 with the heat conductive material 2 inserted between the print head 1 and the carrier 3. Therefore, the amount of heat transferred from the print head 1 to the carrier 3 increases compared with former devices and much heat is taken away from the print head 1 in addition to the amount of heat released into the atmosphere, so that a restraint effect of temperature rise of the head 1 can be expected. When the heat conductive material 2 is made of elastic material, the effect of changes in size due to thermal expansion at high temperature can be also avoided.
Patent JP-H115370-A (JP)
Title: Thermal recording material
Inventor: TOMINAGA NOBUHIDE
IPC: B41M5/337
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To manufacture thermal recording material with fine coloring sensitivity, oil resistance, and lightfastness by jointly employing in the thermal recording layer a compound having a sulfoanilide structure as a developer, and a compound having a specific structure as an intensifier. SOLUTION: At least one kind of a compound indicated in formula I and at least one kind of a compound selected from a group consisting of compounds shown in formulas II-IV are contained in the thermal recording layer. In the formula, R<1> -R<3> show a hydrogen atom, a hydroxyl group, a halogen atom, an alkyl group, or the like, and rings A, B indicate a benzene ring and naphthalene ring. Also, X gives a combination of -SO2 -NH- or -NH-SO2 -. In the formula II, R<8> indicates an alkyl group, an aryl group, or a benzyl group, R<7> , R<8> are a hydrogen atom, an alkyl group, an alcoxy group, and the like. In the formula III, IV, R<9> -R<11> and R<12> -R<14> are a hydrogen atom, an alkyl group, an alkoxy group, or a halogen atom.
Patent JP-S6052712-A (JP)
Title: Position detecting circuit
Inventor: HIYAMA YASUHIRO
IPC: G01D5/22
Filed: 1983-09-02
Abstract: PURPOSE:To obtain a position detection result as a digital signal directly by comparing repeat periods of the first and the second pulse signals with each other to obtain data according to a ratio of the inductance of a detecting coil to that of a reference coil. CONSTITUTION:A detecting coil 3 whose inductance value La is changed in accordance with the position of an object 2 to be detected and a reference coil 4 which is set to a certain inductance value Lo are provided, and the first output voltage V1 and the second output voltage V2 are inputted to a signal switching circuit 10 in response to a pulse signal P outputted from a pulse generator 5 and are outputted alternately in accordance with the level of a switching control pulse signal CS. A voltage Vout is impressed to one input terminal of a voltage comparator 14 and is taken out as an output pulse signal Pout from a pulse generating circuit 15, and an output pulse C1 from the first counter 19 and the switching control pulse signal CS are inputted to a logic circuit 21. A synthetic output pulse signal Po is inputted to a processor 22, and digital data indicating the operation result is outputted as position data indicating the operation result is outputted as position data Dp.