baber/WOPTO huggingface dataset:
Patent JP-S5565431-A (JP)
Title: Semiconductor heating core tube
Inventor: TOBIOKA FUMIO
IPC: H01L21/22
Filed: 1978-11-13
Abstract: PURPOSE: To simplify thermometry and enable thermometry also from a gas leading- in cylinder by providing a gas leading-in cylinder of core tube for wafer heat treatment eccentrically to a cylinder of heat resisting material.  
     CONSTITUTION: A core tube 11 for semiconductor wafer heat treatment is composed of a cylinder 11a of heat-resisting material, a gas leading-in tube 11b and a flange 11c and the inside of the cylinder 11a is made an atmosphere heating semiconductor with gas out of a gas leading-in. One end of said cylinder 11a is made open and at another end a gas leading-in cylinder 11b is formed extrusively so that it may stand in a straight line with the inside surface of a part of the cylinder 11a eccentrically and through a passage, connecting a flange 11c with a gas source 2 for forming a heating atmosphere. Further it is so made as to enable a thermocouplemeter 3 to be inserted from the flange on the gas leading-in cylinder side to perform thermometry from an open end of the cylinder 11a and also to enable thermometry from the gas leading-in cylinder side. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H033373-A (JP)
Title: Semiconductor light emitting device
Inventor: ISHIKAWA MASAYUKI
IPC: H01L33/14
Filed: 1989-05-31
Abstract: PURPOSE:To improve current distribution in a light emitting part composed of InGaAlP, and enhance light-leading-out efficiency and luminance, by selectively forming a specified intermediate energy gap layer of first conductivity type between a first conductivity type InGaAlP layer of the light emitting part and a substrate. CONSTITUTION:A compound semiconductor substrate 11 of first conductivity type, at least a first conductivity type InGaAIP layer 13 and a second conductivity type InGaAlP layer 15 which form a PN junction on the substrate II are laminated, thereby forming a light emitting part 22. A semiconductor light emitting device is provided with the above light emitting part 22 and an electrode 17 for current constriction formed thereon. In said device, between the first conductivity type InGaAIP layer 13 of the light emitting part 22 and the substrate 11, a first conductivity type intermediate energy gap layer 12 is selectively formed, the energy gap of which layer is larger than the substrate 11 and smaller than the first conductivity type InCaAlP layer 13. In at least a part under the electrode 17, the first conductivity type InGaAlP layer 13 and the substrate 11 are directly brought into contact with each other. For example, the above intermediate energy gap layer 12 is an InGaP layer.
Patent JP-H08334158-A (JP)
Title: Lock up clutch of torque converter
Inventor: MOMOI SEIJI
IPC: F16H45/02
Filed: 1995-06-06
Abstract: PURPOSE: To reduce manufacturing cost by eliminating interference of a coil spring and a peripheral member as much as possible and minimizing the number of members to apply hardening treatment. CONSTITUTION: A piston plate 19 to frictionally engage with a converter cover and a hold plate 20 connected to a turbine are elastically connected to each other in the revolving direction by a coil spring 21. An opening 25 and a bent piece 26 are formed on the hold plate 20, and the coil spring 21 is held by the opening 25 and the bent piece 26. A plural number of claws 32 to support an end part of the coil spring 21 are formed on a drive plate 23 connected to the piston plate 19. A distance between the bent pieces 26, 26 of the hold plate 20 is set shorter than length of the opening 25. A spring regulating part 27 is formed on the hold plate 20. When large torque is applied on the coil spring 21, the coil spring 21 is curved to the side of the turbine, and its displacement is regulated by the spring regulating part 27.
Patent JP-S5472050-A (JP)
Title: Carriage for serial type ink jet printer
Inventor: KABETANI KIYOSHI
IPC: B41J2/185
Filed: 1977-11-21
Abstract: PURPOSE:To enable the width of an ink recovering device to be reduced hence make possible the reduction in printing disorder and nozzle clogging and multicolor printing by mounting the ink recovering device to a carriage mounted with printing head, etc. CONSTITUTION:A carriage 9 carries a nozzle 1, a charging electrode 2, a phase detecting electrode 3, a deflecting electrode 4 and an ink recovering device 6 including gutter 5. Ink particles 11 are charged by the charging electrode 2, are polarized by the polarizing electrode 4 and are printed on recording paper 10. The ink particles unnesessary for printing go straightforward without undergoing charging and polarizing, are cut off by the gutter 5 and are recovered into the ink recovering device 6, from where they enter the ink circulating path via flexible tube 7 for reuse. Hence, the width of the ink recovering devive can do with just 1 cm and therefore its manufacturing is easy. In addition, sagging of recording paper and entry of dust in air are reduced and nozzle clogging may be reduced.
Patent JP-H05329268-A (JP)
Title: Equipment device for game
Inventor: UGAWA SHOHACHI
IPC: G07D9/00
Filed: 1992-05-29
Abstract: PURPOSE:To reduce complicatedness at the time of executing a re-game by using negotiable value owned by a player as a result of game. CONSTITUTION:This device is constituted so that negotiable value owned by a player as a result of game is recorded in a premium card, and by using the negotiable value (balance) recorded in its premium card, a premium exchange can be executed by a premium processor 8, and also, by inserting the premium card into premium card processors 9a, 9b, a game by game machines 4, 5 can be executed.
Patent JP-H0431945-A (JP)
Title: Input/output control system for computer system
Inventor: OE NOBUHIRO
IPC: G06F13/12
Filed: 1990-05-29
Abstract: PURPOSE:To share an input/output controller among plural CPUs of different logical address expressions by providing plural types of address conversion mechanisms in accordance with the CPU logic address expressions. CONSTITUTION:A CPU 2 sets a logical address to show a storing place of the output data, the transfer data length, an output command, and an address conversion method showing the use of an address conversion mechanism 7 or 8 (the mechanism 7 applied in this example) in a specific area of a memory 1 and starts an input/output controller 3. Thus the controller 3 is started and selects the mechanism 7 or 8 (the mechanism 7 in this example) of its own by a designated address conversion method to convert a logical address into a physical address into a physical address of the memory 1.
Patent JP-S55120970-A (JP)
Title: Grinding device for go-stone
Inventor: NAGAURA YOSHIAKI
IPC: B24B13/00
Filed: 1979-10-26
Abstract: PURPOSE: To enable arc grinding of both faces with ease by making two devices for fitting and removing a raw go-stone opposed to each other go forward and backward along one and the same center line of rotation in relation to a processing device provided between both fitting-and-removing devices.  
     CONSTITUTION: Devices 4 and 5 for fitting and removing go-stone material are provided face to face on one and the same center line of rotation. First, the device 5 is made to rotate around the center line a, holding the side of cyindrical go-stone material. Next, a grinder 6 for arc grinding provided between both devices 4 and 5 being rotated around a center line b and advanced, while the device 5 being advanced to the position of a virtual line along the centerline a, one face of the go- stone material is ground to be in arc. Then the grinder 6 is made to go back and the go stone is passed from the device 5 to the other device 4. After that, the fitting- and-removing device 5 is made to hold new material of go stone and the devices 4 and 5 are advanced to the grinder 6 along the center line a, thus the side of each go-stone being processed to be arc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5263089-A (JP)
Title: Semiconductor light emitting device
Inventor: KAKIMOTO SHIYOUICHI
IPC: H01L33/28
Filed: 1975-11-19
Abstract: PURPOSE: To increase the external quantum efficiency of a semiconductor light emitting device by making the player which becomes the light emitting region of a GaAs light emitting doide thinner than half the diffusion lengh of minority carrier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0232065-A (JP)
Title: Pyridazinone derivative, its production, agent containing the same and use thereof in protection of plant
Inventor: UARUTAA RIYUDERUSU
IPC: A01N25/32
Filed: 1989-06-02
Abstract: PURPOSE: To provide a cultured plant protecting agent containing a specific pyridazinone derivative as an effective component in combination with a herbicide and effective for protecting a culture plant, especially, cereal crops such as what, a paddy or a soybean against plant toxity side effect of a herbicide.  
     CONSTITUTION: A pyridazinone derivative represented by formula I [wherein R 1  is a 1-6C alkyl or a 1-3C alkoxy-1-3C alkyl, R 2  is a halogne or 1-4C alkyl, X is O or S, Y is O or S and R 3  is a 1-18C alkyl or 2-4C alkenyl] is added as an effective component in combination with a herbicide {e.g.; ethyl 2-[4-(6- chelorbenzoxazol-2-yloxy)phenoxy]propionate}. A combination ratio of the compd. represented by the formula I and the herbicide is pref. 1:10-10:1. The compd. represented by the formula I is synthesized by reacting a compd. represented by formula II and a compd. represented by formula III in the presence of an acid binder. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0231387-A (JP)
Title: High track density medium having optical servo track and method and apparatus for inscribing track thereinto
Inventor: ROJIYAA OU UIRIAMUZU
IPC: G11B5/82
Filed: 1989-06-02
Abstract: PURPOSE: To increase the density of data tracks by providing a medium with unerasable tracking servo information. CONSTITUTION: Plural pieces of grooves 130 formed to the shape of continuous concentric rings are inscribed on one side or both sides of the circular surface of the cylinder in a deflection magnetic substrate 129, such as parts (floppy disk) coated with magnetic layers on one side or both sides. Plural pieces of the regions 132 not inscribed with these grooves exist on the each surface of the cylinder and the one region 132 not inscribed with the grooves exists between all of the two adjacent grooves 130. The information is stored in the region 132 not inscribed with the grooves. The grooves 130 are usable as the optical servo tracks. As a result, the higher density of the optical tracks is attained.
Patent JP-S63303804-A (JP)
Title: Production of silicon oxynitride
Inventor: OKAMURA KIYOTAKA
IPC: C01B21/082
Filed: 1987-06-02
Abstract: PURPOSE:To obtain high purity silicon oxynitride in a short time by mixing metallic silicon with silicon dioxide and oxide of a rare earth element in a specified ratio and heating the mixture in a nitrogen-based atmosphere so as to inhibit the decomposition of Si2ON2 into Si3N4 and to provide stability at high temp. CONSTITUTION:50-55wt.% metallic silicon is mixed with 45-50wt.% silicon dioxide and 0.5-4.0wt.% oxide of a rare earth element and the mixture is heated to 1,450-1,650 deg.C in a nitrogen-based atmosphere.
Patent JP-H05306176-A (JP)
Title: Sliding member having high wear resistance
Inventor: YAMAZAKI YOSHITERU
IPC: C04B35/58
Filed: 1992-05-06
Abstract: PURPOSE:To obtain a lightweight sliding member having improved wear resistance, mechanical strength and hardness by using a combined sintered compact of a powdery mixture contg. TiB2 and a specified metal compd. CONSTITUTION:This sliding member is made of a combined sintered compact of a powdery mixture contg. TiB2 and one or more kinds of metal compds. selected from among the carbides and silicides of groups IVb, Vb and VIb elements such as molybdenum carbide, titanium carbide and tungsten carbide. The compsn. of this sliding member is preferably that obtd. by sintering a powdery mixture of 60-90wt.% TiB2 with 40-1wt.% of the metal compds. The TiB2 powder is preferably prepd. as powder having >=99wt.% purity and <=3mum average particle diameter. The metal compds. are preferably prepd. as powder having >=99wt.% purity and <=3mum average particle diameter.
Patent JP-H1175865-A (JP)
Title: Human gene (atg-1622) resembling secreted rat protein sdf5
Inventor: HU ERDING
IPC: A61K48/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain an ATG-1622 polypeptide useful for treating and diagnosing cardiopathy, hypertension, nephropathy, obesity, insulin tolerance, lipodystrophy, diabetes and CNS diseases, and to obtain a polynucleotide encoding the above polypeptide. SOLUTION: This ATG-1622 polypeptide includes an amino acid sequence >=80% identical with the whole length of an amino acid sequence of the formula; and the other objective polynucleotide includes a nucleotide sequence >=80% identical with the whole length of a nucleotide sequence encoding the above polypeptide or a nucleotide sequence complementary to the above-mentioned nucleotide sequence. The polypeptide of the present invention can be recombinantly produced from the polynucleotide of the other present invention afforded by expression sequence tag analysis from a cDNA library derived from mRNA in human Hodgkin's lymphoma II cells.
Patent JP-S5565438-A (JP)
Title: Semiconductor substrate treatment
Inventor: KAWATO SEIJI
IPC: H01L21/336
Filed: 1978-11-13
Abstract: PURPOSE: To effectively prevent omission generating inside the substrate by first forming crystal omission layer on the surface region of semiconductor substrate, then changing it into an oxide layer by only the prescribed thickness followed by etching to remove it.  
     CONSTITUTION: SiO 2  film 5 is attached to an N-type Si substrate 1, a window is opened in the prescribed region, from said window the impurities are diffused to form the P-type source and drain regions 6, 7. Next, from the surface the ions such as Si + , Ar + , Cl +  are irradiated to generate a shallow damage layer 9 on the whole surface of substrate 1 including the regions 6, 7 to change it by anealing in inert gas into the secondary omission layer 10, and to make here getter omission generating cores and metallic impurities. Thereafter the film 5 is removed to change the layer 10 into the SiO 2  film 11 by performing high pressure oxidation, which is again removed by etching to be newly coated with gate SiO 2  film 12. Next, thereon as normally, gate electrode metal is provided to make MOSFET. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07159734-A (JP)
Title: Folding type spectacles
Inventor: JIYORUJIO NANNIINI
IPC: G02C5/08
Filed: 1994-05-31
Abstract: PURPOSE: To make the parts of foldable spectacles common, and to house arms at upper and lower parts. CONSTITUTION: A first part 5 of an arm 4 is supported through a first hinge 6 at the side part of a lens frame 2. A second part 7 of the arm 4 is supported through a second hinge 8 by the first part 5. The first part 5 can be rotated on a face orthogonally crossing the lens frame 2, and the second part 7 can be rotated on the lateral face of the lens frame 2. Also, one arm 4 can be positioned at the upper side of the lens frame 2, and the other can be positioned at the lower side of the lens frame 2.
Patent JP-S5472762-A (JP)
Title: Desulfurizing method for exhaust gas
Inventor: AKIMOTO SHINICHI
IPC: B01D53/50
Filed: 1977-11-24
Abstract: PURPOSE: To separate and recover solvent and S surely from the beginning of the operation and to prolong the life of the solvent, by use of a polyalkylene glycol derivative, to which a phenolic antioxidant is added, as a solvent in desulfurization of exhaust gas.  
     CONSTITUTION: Polyaklylene glycol derivative (e.g., polyethylene or polypropylene glycol), to which is added pref. 50W2,000 ppm phenol series antioxidant (e.g., dibutylhydroxytoluene), is used for the solvent. Addn. of the above-mentioned antioxidant only may be sufficiently effective, but use of several antioxidant jointly or an oxy acid together with the antioxidant shows synergistic effect, however when a cpd. with COOH group or ester bonding is used, addn. of the cpd. not more than 200 ppm. is pref. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000326171-A (JP)
Title: Multi-axis machining center and machining method by means of said multi-axis machining center
Inventor: SHIMOJIMA KENJI
IPC: B23Q3/155
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To contribute much to the contraction of cycle time, shorten idle time caused by the replacement of a tool as much as possible, and provided machining capable of making the thermal displacement of a tool main axis of rotation small with its quality improved. SOLUTION: This device is equipped with a tool main axis of rotation for a first spindle 5 and a second spindle 15, and with an automatic tool replacement device 9 feeding a replacement tool to the tool main axis of rotation. In the mean time a work 10 is being machined by the first spindle 5 using a tool 8, an automatic replacement from a tool 30 to a tool 18 for the following process with respect to the second spindle 15, is carried out by the automatic tool replacement device 9, and while the second spindle 15 is put aside from a machining area to stand by.
Patent JP-H06320172-A (JP)
Title: Treatment of steel pickling waste
Inventor: HORI TOSHIMI
IPC: C02F1/66
Filed: 1993-05-18
Abstract: PURPOSE:To conduct well and economically the separation by precipitation of steel pickling waste utilizing effectively electric furnace slug by neutralizing the waste liquid at least with the slug. CONSTITUTION:Acid pickling with hydrochloric acid and sulfuric acid is conducted for cleaning the surface of a steel material by removing oxidized scale, etc., sticking on the surface of a heat treated steel material. Electric furnace slug, preferably reduced slug, containing magnesium, iron, aluminum, etc., besides an equivalent amount of calcium is used as a neutralizing agent for neutralizing waste liquid after acid pickling. Lime slurry is preferably used as a neutralizing agent in combination with the electric furnace slug. The waste liquid, after being neutralized to pH4-5 with the electric furnace slug, is completely neutralized with the lime slurry. In this way, the separation by precipitation of the pickling waste can be conducted promptly and economically.
Patent JP-S62297825-A (JP)
Title: Optical switch
Inventor: INOUE HIROAKI
IPC: G02F1/31
Filed: 1986-06-18
Abstract: PURPOSE:To improve an SN ratio and to maintain the intensity of a projecting optical signal at a high level by forming a refractive index changing part on an optical waveguide in an intersecting area between a waveguide and a by-pass optical waveguide. CONSTITUTION:When light beams 1 are made incident from an input side optical waveguide 6 and projected to an output side waveguide 10 as projecting light beams 5, the refractive indexes of areas 13, 15 are reduced. At that time, optical waveguides 6, 7, 10 are selectively coupled and the light wave is efficiently projected. When the refractive index of the area 14 is reduced in case of guiding projecting waves 4 to an output side optical waveguide 17, the optical waveguides 6, 8, 17 are selectively coupled and the light waves 4 are efficiently projected. When light waves 11 are made incident from an input side optical waveguide 12 and projected to the output side waveguide 10, the refractive index of the area 16 is reduced and the optical waveguides 12, 9, 10 are selectively coupled.
Patent JP-S6121447-A (JP)
Title: Transmission v-belt
Inventor: KAWASHIMA YOSHINORI
IPC: F16G5/16
Filed: 1984-07-06
Abstract: PURPOSE:To provide a transmission belt which is smoothly circularly deformable, by a method wherein a 2-split structured V-block is engaged with lock projections, formed at equal intervals on the upper and the lower surface of an endless belt, through the medium of a reinforcing member having a lock step formed on the surface. CONSTITUTION:Lock projections 22 about in semicircle in cross section are formed continuously in the direction of width on an endless belt 21 made of rubber, in which a tensile core 20 is buried, in a position allowing the projections to be positioned facing each other on the upper and the lower surface of the belt 21. An inner collar 23, formed in a circle in cross section and having a lock step part 23c formed in the central part of an circular sliding surface 23b on the outer surface, is attached to each lock projection 22. A V-blocks 24 has a 2-split structure so that they can be inserted from both sides of the belt 21, and each block 24 is formed such that arm parts 24b and 24c are extended at upper and the lower part from one side 24a brought into frictional engagement with a V-groove in a V-pulley. Lock step 24e, formed the forward end of each of the arms 24b and 24c is locked to a lock step 23c of the inner collar 23 to mount the V-block 24 to complete a transmission V-belt 25.
Patent JP-H034601-A (JP)
Title: Ferrite polarizer driving circuit
Inventor: MOCHIDA AKIHIRO
IPC: H04B1/18
Filed: 1989-05-31
Abstract: PURPOSE:To prevent generation of a counter electromotive force by causing a current in response to a control voltage fed from an integration means to a ferrite polarizer through 1st and 2nd differential amplifier means and a current detection element and varying the direction of the current flowing to the ferrite polarizer. CONSTITUTION:When a ferrite polarizer connects between terminals 31 and 32, a current flowing to a control voltage of a terminal 33 flows to the ferrite polarizer. The current is constant depending on a control voltage independently of the DC impedance of the ferrite polarizer. Moreover, the control signal inputted to the terminal 34 is switched to a high level and a low level to invert the logic level of two output terminals of a control circuit 42 thereby inverting the logic level of the two output terminals of the control circuit 42, then the current flowing to the ferrite polarizer is reversed and the current is controlled by a control voltage at the terminal 33. Thus, an optional current independently of the DC impedance of the ferrite polarizer in both directions is obtained.
Patent JP-H01310145-A (JP)
Title: Fuel injection controller of diesel engine
Inventor: AIYOSHIZAWA EIJI
IPC: F02D41/10
Filed: 1988-06-07
Abstract: PURPOSE:To provide a smooth acceleration feeling by correcting a basic fuel injection time with a correction amount corresponding to detected acceleration to determine an injection period of fuel from a fuel injection pump. CONSTITUTION:A basic injection period calculating means 23 obtains a basic injection period AVM from map reference or the like on the basis of accelerator pedal opening and engine rotational speed by sensors 21, 22. When acceleration is judged by an acceleration time judging means 24, the corresponding correction amount DELTAAVL is calculated by a calculating means 26 according to a rotational speed change amount dN calculated by a calculating means 25 to correct said time AVM with the correction amount DELTAAVL by a determining means 27 and determine injection time AV of fuel from a fuel injection pump. Thus, rattling vibration in acceleration can be reduced to provide a smooth acceleration feeling.