baber/WOPTO huggingface dataset:
Patent JP-H11320579-A (JP)
Title: Method for molding recycled composite material
Inventor: MAHITO KENICHI
IPC: B29C39/02
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a recycled composite material by which it is possible to easily recycle an industrial waste such as a waste material from building made of synthetic resin to be produced in large quantity. SOLUTION: First, a mixture of crushed matters of a low melt point synthetic resin and those of a high melt point synthetic resin, with 30 deg.C or higher temperature difference between both resins and/or of crushed matters of a non-fusible material, is packed in a mold. Then the low melt point synthetic resin is fused by heating the mixture from the outside of the mold while the mold is given a free motion. Further, the high melt point synthetic resin and/or the non-fusible material are adhesively set by the low melt point synthetic resin in such a state that voids are present in the high melt point synthetic resin and/or the non-fusible material. Thus useful molded products are obtained from the recycled composite material.
Patent JP-S5846686-A (JP)
Title: Blue light emitting diode
Inventor: YONEDA KIYOSHI
IPC: H01L21/205
Filed: 1981-09-14
Abstract: PURPOSE:To obtain blue light emitting diode with high light emitting efficiency which does not allow elimination of nitrogen and assures high electron, hole implantation efficiency by introducing the hetero P-N junction by forming the P type Si amorphous layer on the N type GaN layer and by selecting P type SiC amorphous layer which can grow under a low temperature as the P type layer. CONSTITUTION:The undoped GaN layer 2 having been formed on the sapphire (Al2O3) substrate 1 of which main plane is selected to the (0001)C plane can be obtained by the vapor growth utilizing direct reaction of GaCl-NH3 in such a high temperature range from 900-1,100 deg.C. The undoped layer 2 is the N<+> type GaN layer of almost perfect N type conductivity indicating the carrier concentration of 10<19>cm<-3> because the nitrogen is extracted. The N type GaN layer 3 formed on the undoped layer 2 can be formed by doping Zn at a source temperature of 350 deg.C in the N<+>GaN layer 2 growing condition. The N type GaN layer 3 emits the pure blue light having the peak value of 440nm and at this time, the carrier concentration is about 10<16>cm<-3>.
Patent JP-2000339664-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: AOKI YUTAKA
IPC: G11B5/716
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having a first and a second magnetic layers which have excellent surface properties even when fine magnetic powder is used and have a fine electromagnetic transducing characteristic in a high density recording region. SOLUTION: This magnetic recording medium is provided with a first magnetic layer 2 applied with a first magnetic paint consisting of metal magnetic powder mixed with a bonding agent and an organic solvent on a non-magnetic support 1 and a second magnetic layer 3 applied with a second magnetic paint consisting of metal magnetic powder mixed with a bonding agent and an organic solvent on the first magnetic layer 2. Both the first magnetic layer 2 and the second magnetic layer 3 have 100-130 kA/m coercive force and the first magnetic layer 2 and the second magnetic layer 3 have the metal magnetic powder having a >=0.25 μm major axis length and a <=0.23 μm major axis length respectively.
Patent JP-H0311880-A (JP)
Title: Picture element density converter
Inventor: HASHIMOTO YASUNORI
IPC: H04N1/387
Filed: 1989-06-09
Abstract: PURPOSE:To apply excellent picture density conversion to a picture with an optional multiple, to reduce the hardware scale and to improve the processing speed by applying projection method processing and error diffusion processing to a binary picture. CONSTITUTION:An output device 1 sends a binary picture synchronously with a synchronizing signal, a projection method processing section 2 adopts the projection method so as to increase/decrease picture element number with an optional multiple, its output signal is interleaved periodically by an interleave processing section 3 and number of picture elements is decreased to one over an integral number. An error diffusion processing 4 applies error diffusion processing to the processing signal and binarized by a prescribed threshold level at a simple binarizing circuit 5. Then according to a command from a mode changeover switch 7, a multiplexer 6 selects and sends outputs of the processing section 4 and the circuit 5.
Patent JP-S5572734-A (JP)
Title: Bathroom
Inventor: SEKI KAZUO
IPC: F24D3/00
Filed: 1978-11-25
Abstract: PURPOSE: To prevent the bathroom from getting chilly and warm whole of the bath room by laying the heat dissipation pipe under the bath floor and circulating the heating medium heated with the bath furnace through the pipe.  
     CONSTITUTION: The heat exchange pipe of the bath furnace 3 and the bath tube are connected with the upper and lower pairs of pipes 6, 6. Inside the bath floor is layed the heat dissipation pipe 2. Both sides of the heat dissipation pipe 2 are connected to the pipes 6, 6. Therefore, when the water in the bath is warmed, a part of the warmed water is flowed through the heat dissipation pipe 2, warming the bath floor. Thus the warming is made not only the floor, but the whole bath room equally. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09330724-A (JP)
Title: Organic electrolyte battery
Inventor: YAMAGUCHI NORISHIGE
IPC: H01M10/05
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an organic electrolyte battery maintaining air tightness for a long period of time and having high reliability. SOLUTION: On a positive electrode plate 1 having an electrolyte injection port 1a opening at an outer edge part, a positive electrode synthetic agent 2, a separator 7, a negative pole active substance 4, a power collecting sheet 9, an insulation sheet 8, and a container 5 are arranged in order, a clearance between an outside face of a negative electrode terminal 3 arranged at the center of the power collector sheet 7 and having electronic connection to an end an inside face of an opening 5a of the container 5 is closed by charging an insulation material 6, the electrolyte injection port 1a is closed by press-in and welding of a sealer 10, and an outer edge circumference of the container 5 and the outer edge circumference of the positive electrode plate 1 are closed by means of welding.  Thus, discharge capacity can be increased, air tightness in the battery can be maintained for a long period of time, and therefore the organic electrolyte battery having high reliability can be provided.
Patent JP-S5770081-A (JP)
Title: Brazing method
Inventor: FUJITA MASAO
IPC: B23K1/00
Filed: 1980-10-20
Abstract: PURPOSE:To perform melting of a brazing filler metal uniformly and prevent the defect of abrazing joint part owing to lack of penetration of the brazing filler metal by determining the construction of the brazing joint part in such a way as to conform to the melting conditions of the brazing filler metal in performing brazing. CONSTITUTION:The shape of the brazing joint part is constituted to an outside torus 13, an inside circular cylinder 17, and a groove 18 for packing a brazing filler metal between the torus 13 and the cylinder 17. A thermocouple 11 to be brazed is disposed in the groove 18 and a brazing filler metal 10 is packed therein. A high frequency induction heating coil 8 is disposed on the outer side of this brazing joined part, and high frequency electric current is flowed. The torus 13, the cylinder 17, a groove plate 19 for percoration of the brazing filter metal, the thermocopule 11, and the metal 10 are heated in this order by the induction heating with this coil 8. At this time, the shape and size of the cylinder 17 are so determined that its thermal load capacity equals to that of the torus 13, the thermocouple 11 and the plate 19, whereby the metal 10 is melted uniformly in the groove 18 and the brazing joint part of high reliability is obtained.
Patent JP-H0816439-A (JP)
Title: Device and method for data sharing between different data base systems
Inventor: TANIGAWA HIROHIKO
IPC: G06F12/00
Filed: 1994-06-28
Abstract: PURPOSE:To enable data to be shared by the different data base systems and to access the same data by plural systems by managing the substance of data and information on an access method and accessing the different systems. CONSTITUTION:A virtual data substance managing means 11 manages the substance of data to be accessed and a data information managing means 12 manages the information regarding the substance of the data and the information regarding the method for accessing the data base systems. A data base system accessing method converting means 13 converts the method for accessing the different data base system to make possible access from the different data bases. Consequently, the different data base systems can share data without awareness from a program. Further, the data can be accessed by plural data base system access systems, so a shift between the data base systems and a shift of the systems can gradually be made.
Patent JP-S5270269-A (JP)
Title: Piston apparatus
Inventor: MORISHITA KATSUSUKE
IPC: F16J9/20
Filed: 1975-12-08
Abstract: PURPOSE: A piston apparatus with sufficient functions for gas sealing and lubricating-oil control. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0310518-A (JP)
Title: Input buffer circuit for semiconductor integrated circuit
Inventor: IKEDA KAZUYA
IPC: H03K19/0185
Filed: 1989-06-08
Abstract: PURPOSE:To decrease the fluctuation of a threshold voltage due to supply of a different power supply voltage by applying a reference voltage set in a range expressed by a prescribed inequality to a gate of a field effect element connecting in series with a logic gate means between 1st and 2nd power supply levels. CONSTITUTION:A PMOS transistor(TR) 3, an NMOS TR 2a and a reference voltage generating circuit 5a connecting to a gate of the TR 3 are connected in series between a power supply Vcc and ground. A reference voltage generating circuit 5a includes Pmos TRs 51, 52 and an NMOS TR 53 connected in series between the power supply Vcc and ground. Gates and drains of the TRs 51, 52 are connected together and a prescribed reference voltage Vcst is outputted from a common connection node of the TRs 52, 53 and given to a gate of the TR 3. Thus even when the 1st and 2nd power supplies differ, the range of fluctuation of the threshold voltage of a logic gate means is decreased.
Patent JP-S5848891-A (JP)
Inventor: MATSUMURA MAKOTO
IPC: G21C7/14
Filed: 1981-09-18
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-H1160883-A (JP)
Title: Low-gloss thermoplastic resin composition
Inventor: FUKUYAMA JAMES MITSUGU
IPC: C08L55/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-gloss thermoplastic resin molding which possesses excellent impact resistance. SOLUTION: This low-gloss thermoplastic resin compsn. comprises, based on 100 pts.wt. resin compsn, a mixture of 55 to 98.5 pts.wt. rubber-modified thermoplastic resin (a) comprising a discontinuous phase of an elastomer dispersed in a continuous phase of a hard thermoplastic resin with at least part of the hard thermoplastic resin phase being chemically grafted onto the elastomer phase, 0.5 to 15 pts.wt. hard gel copolymer (b), 0.5 to 15 pts.wt. epihalohydrin polymer (c), and 0.5 to 15 pts.wt. (meth)acrylate polymer (d).
Patent JP-S6484856-A (JP)
Title: Closing device made of synthetic resin
Inventor: UERUNAA EFU DOEEBATSUHA
IPC: B65D47/24
Filed: 1988-06-14
Abstract: PURPOSE: To implement an excellent seal function by placing a spout vertically movable and furnishing the spout with a male screw which engages with the female screw of a cap. CONSTITUTION: A cap 2 is put on the lower section 1, and a spout 3 contacts with a tubular pusher 23. The cap 2 is screwed until the tubular pusher 23 comes into contact with a radial rib 35. The lower section 1 and the cap 2 are pushed against each other in the axis direction until a ring swollen section 26 is fitted to a groove 17 in an annular wall 14. The spout 3 and the lower section 1 are two independent parts, and the lower section 1 and the cap cannot move in the axial direction but rotate relatively. A vertical cylindrical wall 20 of the cap 2 slides over a vertical cylindrical wall 10 of the lower section l while assembling. The lower end of the cylindrical wall 20 slides until it comes behind a guarantee tape 1 connected to the cylindrical wall 10 of the lower section 1 via a bridge during the axial direction movement.  The closing assembly is closed at this position and maintained.
Patent JP-S6126058-A (JP)
Title: Dry process electrophotographic toner
Inventor: AOKI MITSUO
IPC: G03G9/09
Filed: 1984-07-17
Abstract: PURPOSE:To make uniform dispersion and electrostatic charge and to prevent ground staining by treating carbon black with acetoalkoxy aluminum diisopropyrate and mixing the same with a binder thereby forming a toner. CONSTITUTION:The carbon black is subjected to a surface treatment by the acetoalkoxy aluminum diisopropyrate expressed by the formula. The treated carbon black is then dispersed in the binder resin. Styrene/n-butyl methacrylate copolymer, styrene/n-butyl methacrylate copolymer, etc. are used as the binder resin. The dispersion is executed by a kneader, mixer, etc. to form toner particles. Since the carbon black is treated by the compd. expressed by the formula, the toner having good dispersion is formed. The electrostatic chargeability is made uniform, ground staining is eliminated and the fixing characteristic is improved.
Patent JP-S637278-A (JP)
Inventor: SAWAI AKIRA
IPC: F24F9/00
Filed: 1986-06-25
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-H09189455-A (JP)
Title: Pulse pipe refrigerator
Inventor: YATSUKA SHINICHI
IPC: F25B9/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To expand a differential phase on both ends of a cool accumulator and enhance a refrigerating power with higher efficiency by mounting a limiting power generation means which limits the movement of a movable body at a specified position of a pulse tube in which a small mass of movable body is put inside. SOLUTION: A movable body 15 is put inside a pulse tube 12 of an orifice type pulse tube refrigerator and limiting power generation means 16 and 17, which limit the movement of this movable body 15, are mounted at a specified position of the pulse tube 12. The movable body 15, which is selectively used for the limiting power generation means, is required to be small in a mass and capable of blocking the inside of the pulse tube 12 at the mounting position of the limiting power sensation means 16 and 17. Preferably, the limiting power generation means 16 and 17 should provide a mechanism capable of increasing and decreasing their limiting power properly. In the case when the movable body 15 is metallic, magnetic force is used for a limiting power while the intensity of the magnetic force must be changeable.  Or more preferably, a cylinder-shaped member is mounted on a tube wall of the pulse tube 12 and a sphere body is mounted on a bolt which screws with the cylinder-shaped body by way of a spring.
Patent JP-S634616-A (JP)
Title: Steam treating unit
Inventor: MIZOGAMI KAZUAKI
IPC: H01L21/304
Filed: 1986-06-25
Abstract: PURPOSE:To reliaze highly reliable steam drying, by providing a steam feed channel which as a filter inserted therein and communicates between a steam generating section and a drying section, and providing the filter with a heating means. CONSTITUTION:A filter mechanism 13 inserted in a steam feed tube 11 is provided with a heater 15 so that a filter body 14 is heated constantly at a predetermined temperature. Treating steam 7 passing through the filter mechanism 13 is thereby prevented from being liquefied and a large amount of treating steam 7 can be supplied quickly into a treating tank 4. Further, the efficiency of the steam drying operation can be improved. Still further, by providing the filter mechanism 13 midway on the steam feed tube 11, foreign substances are prevented from entering into the treating chamber 4 together with the treating steam 7 and the steam drying can be performed in a reliable manner.
Patent JP-S6126303-A (JP)
Title: Manufacture of dielectric resonator
Inventor: ONISHI NORIO
IPC: H01P11/00
Filed: 1984-07-17
Abstract: PURPOSE:To prevent contamination of the surface and generation of damage by supporting and baking a dielectric resonator with an elastic holder and preventing the surface of the dielectric from being directly contacted with a carrier of a baking furnace or a dummy plane. CONSTITUTION:A dielectric clamp jig 26 is placed on a set stand 25 and plural resonators are set to a dielectric clamp jig 26. The resonators are fitted between a spring plate 22 and a supporting plate 23a and supported by the elasticity of the spring part 22a of the spring plate 22. Then the positioning in the lengthwise direction and the direction of height of the dielectric resonator 1 is executed by the set stand 25, the jig 26 is removed from the set stand 25 and the conductor 2 is baked by the baking furnace.
Patent JP-H11340082-A (JP)
Title: Multilayer chip component and its manufacture
Inventor: MORI TAKESHI
IPC: H01G4/30
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer chip component which does not cause at least such a crack as reaches inner conductor layer even when it is flow soldered or reflow soldered onto a conductor land which is formed on a wiring board and to provide a method for manufacturing the same. SOLUTION: A plurality of ceramic layers 12 and plural inner conductor layers 14 are stacked in specified patterns and protective layers 16 are stacked as outermost layers to form a device body. A pair of outer electrodes 20 are formed on both ends of the device body to form a multilayer chip 10. In this case, flat gaps 35 are provided in the protective layers 16 approximately in parallel to the inner conductor layers 14 in parts which cross the plane including edges of the outer electrodes 20.
Patent JP-H04370671-A (JP)
Title: Conductor connecting structure
Inventor: TOMINAGA KAZUO
IPC: H01R4/60
Filed: 1991-06-19
Abstract: PURPOSE:To provide a connecting structure of a hollow conductor, which has a narrow softening range and with which operations are possible even though the operating space is small. CONSTITUTION:A passage for a coolant is formed in a hollow conductor 21, and at its end a notch (processing groove) 26 is provided in such a way as including the passage. After welding of the end part excluding the notch, a connecting piece (blocking piece) 22 is installed so as to cover the notch and is welded to the hollow conductor 21. This lessens the softening range compared with connection by the brazing as conventional, and conductor can be connected easily even where the operation space is restricted.
Patent JP-H06329802-A (JP)
Title: Organopolysiloxane and its production
Inventor: YOSHIKAWA YUJI
IPC: C08G77/20
Filed: 1993-05-26
Abstract: PURPOSE:To provide a polysiloxane containing specified two kinds of groups, excellent in compatibility with an organic resin and suitable for a modifier independently applicable to polymerization and crosslinking respectively capable of giving heat resistance, weather resistance, moldability, adhesiveness, slip properties and water solubility. CONSTITUTION:There is provided an organopolysiloxane represented by the empirical formula I or II [X is acryloxypropyl or methacryloxypropyl; Y is carboxyethyl, carboxypropyl or earboxydecyl; R<1> is a 1 to 6C alkyl or phenyl; a, b and c are each an integer satisfying 0<=a<=100, 1<=b<=20 and 1<=c<=20]. This compound is produced by adding c mol unsaturated compound such as acrylic acid, methacrylic acid or undecyl acid to SiH of an organohydrogenpolysiloxane expressed by formula III, by adding a compound in which active hydrogens of the above-unsaturated compound are each substituted with an alkyl or silyl and hydrolyzing or desilylating it or by equibrating a compound of formula IV, V or VI (R2 is methyl or ethyl; 3<=d<=10) or hydrolyzing the compound after addition of water and equibrating it.
Patent JP-S63309485-A (JP)
Title: Thermal recorder
Inventor: MITSUDA HIROSHI
IPC: B41J29/377
Filed: 1987-06-11
Abstract: PURPOSE:To substantially uniformize the temperature distribution in the longitudinal direction of a thermal head and enhance recording quality on a thermal recording paper, by providing a fan for generating a uniform air flow in recessed parts of heat-radiating fins, and an wind tunnel for converging the air flow from the fan to the heat-radiating fins. CONSTITUTION:A line-type thermal head 1 is provided with heat-radiating fins 6 disposed substantially perpendicular to the longitudinal direction of the head 1. A recording paper 2 is fed by a paper-feeding mechanism in the state of being clamped between the head 1 and a platen 2. The fins 6 are surrounded by a U-shaped wind tunnel 8, and a line flow type fan 7 is provided on the lower side (in the figure) of the wind tunnel 8. The fan 7 is rotated in the direction of an arrow A by a motor 10, and generates an air flow in the direction of an arrow B, namely, upward in the figure.
Patent JP-S5769954-A (JP)
Title: Loop type packet communication system
Inventor: NAKAMURA HARUKA
IPC: H04L12/433
Filed: 1980-10-20
Abstract: PURPOSE:To avoid collision of packets and to enable each station to transmit information asynchronizingly, by relaying the packet information normally inputted at each station to the next station, receiving the information when it is addressed to the station itself, and storing the inputted packet without relaying when the station makes transmission. CONSTITUTION:A plurality of stations A-F are connected to a loop transmission line, and the information is transmitted in packet unit asynchronizingly. The stations A-F are provided with a buffer register 11 which can store the information for one packet's share and also a means relaying the information simply. Normally, the means to be relayed is connected through switching to the transmission line side, the packet information is relayed to the next station and the information addressed to the station itself is received. When the packet information is transmitted from the station itself, the buffer register 11 is connected through switching to the transmission line side, the inputted packet information is stored in the buffer register 11 without relaying, the collision of the packet information is avoided and the information can be transmitted for each station asynchronizingly.
Patent JP-S628562-A (JP)
Title: Beam lead type schottky barrier diode and manufacture thereof
Inventor: NAGAMI KIMIHIKO
IPC: H01L21/60
Filed: 1985-07-04
Abstract: PURPOSE:To form a diode with an N<++> type GaAs high conduction layer and the thin film of a GaAs operating layer, by providing an isolating layer comprising GaSlAs, and etching and removing only a GaAs semiconductor substrate without corroding the N-type GaAs operating layer. CONSTITUTION:On a GaAs substrate 1, a non-doped GaAlAs layer 2 as an isolating layer, an N-type GaAs operating layer 3 and N<++> type GaAs high conduction layer 4 are grown. An ohmic electrode 5 comprising Au-Ge-Ni is evaporated thereon. Then a glass plate having a pattern is bonded to the side of a second beam lead electrode 7 with resist 9. Thereafter, various kinds of etchings are carried out, and the high conduction layer 4 and the operating layer 3 beneath the ohmic electrode 5 are made to remain. Then, a polyimide film 10 is applied. Etching is performed, and a contact hole 10' is formed. A Schottky electrode 11 comprising Ti-Pt-Au is evaporated, and the unnecessary part of the polyimide film 10 is removed. Then, a first beam lead electrode electrode 12 is formed.