baber/WOPTO huggingface dataset:
Patent JP-H09317882-A (JP)
Title: Vehicular transmission
Inventor: TOYODA HIDEO
IPC: F16H3/08
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a reversed transmission only with a single reverse mechanism added thereto followed by simplification in its structure and reduction in its costs, and enlarge the layout latitude of the component parts in the transmission case. SOLUTION: A vehicular transmission of an output reduction type is provided with a plurality of speed change gear pairs 6 and 12, 7 and 13, 8 and 14, 9 and 15, and 10 and 16 on an input shaft 3 and a countershaft 4 respectively. The speed change gear pairs which are selected in pairs by the gearshift lever operation in the back and forth direction of the vehicle are arranged successively from the input side of torque in accordance with the shift pattern of the vehicle. The operating direction of the gearshift lever is then reversed, and a reverse mechanism 40 is provided for selecting from the plurality of speed change gear pairs 6 and 12, 7 and 13, 8 and 14, 9 and 15, and 10 and 16 through synchromeshes in accordance with the shift pattern of the vehicle.
Patent JP-2000205735-A (JP)
Title: Refrigerator
Inventor: KIN KOITSU
IPC: F25D19/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator having a compressor where leakage of liquid can be prevented and in which coupling work of piping can be facilitated. SOLUTION: A refrigerator comprises a compressor 1, a condenser 3 for condensing refrigerant from the compressor 1, and a plurality of evaporators 3 for evaporating refrigerant from the condenser 3 coupled in series. The refrigerator further comprises a refrigerant tube 9 for coupling the plurality of evaporators 3, and an intercooler tube 10 led out from the condenser 3 and brought into contact with the outer surface of the refrigerant tube 9 in order to exchange heat therewith.
Patent JP-H08183832-A (JP)
Title: Polyisocyanate composition for rigid foam and production of rigid polyurethane foam from the composition
Inventor: NARUSE AKIRA
IPC: C08G18/76
Filed: 1994-12-29
Abstract: PURPOSE: To obtain a polyisocyanate composition which enables satisfactory foaming and excellent filling of an intricate mold and gives a rigid foam excellent in heat insulation, weight reduction, and sound-absorbing properties by using a specific modified organic polyisocyanate and a tolylene diisocyanate compound. CONSTITUTION: The composition comprises a modified organic polyisocyanate having isocyanurate rings and a tolylene diisocyanate compound. The modified polyisocyanate is obtained from an organic polyisocyanate which has undergone partial conversion to urethane and/or urea bonds, by adding a trimerization catalyst, a promoter, and a surfactant thereto to convert up to 20wt.% of all isocyanate groups into isocyanurate groups and adding a terminator thereto according to need. This composition has a satisfactory compatibility with polyols and other various ingredients, has an excellent long-term storage stability, and is excellent in foaming and filling of an intricate mold. It gives a foam which is excellent in heat insulation, weight reduction, sound-absorbing properties, and long-term cell stability.
Patent JP-H11176348-A (JP)
Title: Electron gun structure and color picture tube with electron gun structure
Inventor: SUZUKI FUMITO
IPC: H01J31/20
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To suppress field emission between a resistor and a neck inner wall and the breakage of a resistor at a withstand voltage treatment time in an electron gun structure provided with the resistor and a suppressor ring. SOLUTION: In an electron gun structure provided with a resistor 10 and a suppressor ring 13, a resistor 10 electrically connecting third grid G3 and fifth grid G5 to each other is provided along the lengthwise direction side face of a bead glass 12. A position where the resistor 10 is arranged is a sufficient distance apart from a neck 5, and is equivalent to a position departing from the tube axis direction of the suppressor ring 13.
Patent JP-H07158866-A (JP)
Title: Heating cooker
Inventor: NIIMURA KAZUHISA
IPC: F24C15/10
Filed: 1993-12-03
Abstract: PURPOSE:To provide a heating cooker, requiring no pot cushion, even in the case when the main body of the heater is incorporated into a cooking table utilizing a ceiling plate of which heat-resistance temperature is low. CONSTITUTION:A juice receiving heat-resistant top plate 12, attached to a ceiling plate 2 so as to cover the opening 2a of the ceiling plate 2 above the main body 11 of a heater, is provided with an extension 12b, fitted into the ceiling plate 2 and forming a setting section R of a substance to be heated Q on the upper surface thereof. The extension 12b, forming the temporary setting section R on the top plate 12 having a given heat resistant temperature, is provided whereby a pot cushion becomes unnecessary even when a ceiling plate 2, having a low heat resistant temperature, is used.
Patent JP-H04206031-A (JP)
Title: Manufacture of magnetic recording medium, and kneading apparatus
Inventor: NAKAJIMA JO
IPC: G11B5/842
Filed: 1990-11-30
Abstract: PURPOSE:To make the flow rate of a liquid controllable constantly even when the quantity of charged powder varies and thereby to stabilize the concentration of a solid part of a kneaded material by a method wherein the flow rate of the liquid supplied for kneading or kneading and kneading dilution is controlled by a measured value of the quantity of supplied powder. CONSTITUTION:Powder body 3 charged from a charging port 2 is conveyed to a kneading part 5 by a screw type conveyor means 4 and kneaded herein sufficiently with an organic solvent solution 7 of a binder from a liquid supply port 6 under the action of a shearing force and, moreover, a kneaded material thus obtained is conveyed to a kneading dilution part 11, together with the organic solvent solution of a binder or an organic solvent 9 from a liquid supply port 8, by a screw type conveyor means 10. The flow rate of the powder body 3 being charged is measured by a measuring unit PFM and inputted to a computer 35, and control signals 38 and 39 for controlling the flow rate of the binder solution 7 supplied to the kneading part 5 and the flow rate of the binder solution or the organic solvent 9 supplied to the kneading dilution part 11 respectively are supplied to supply pumps 40 and 41 for the solution and the solvent respectively. Thereby the concentration of a solid part is always fixed and execution of uniform kneading is enabled.
Patent JP-H0690769-A (JP)
Title: System for expression of baculovirus
Inventor: TEIMOSHII CHIYAARUZU PIIKUMAN
IPC: C07K14/33
Filed: 1991-10-23
Abstract: A process for the preparation of a protein, which process comprises culturing under such conditions that the protein is obtained cells infected with a recombinant baculovirus having a promoter, capable of directing the expression of a gene in the cells, operably linked to a heterologous gene which encodes the protein and which is preceded by a leader sequence comprising: <IMAGE>
Patent JP-2000162036-A (JP)
Title: Infrared imaging component and its manufacture
Inventor: ITO TAKASHI
IPC: G01J1/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize an infrared imaging element by a method wherein the infrared imaging element is formed to be of a structure in such a way that it is not soldered directly to the lower-part structure of an airtight container, that it is fixed to the lower-part structure of the airtight container via a thermionic element and that it is lidded with the upper-part structure of the airtight container. SOLUTION: Infrared rays 8 are condensed by a lens system 5 so as to be changed into condensed infrared rays 9, and their image is formed on an infrared imaging element 1. In the imaging element 1, a temperature rise which corresponds to the intensity of the incident infrared rays is generated in a thermosensitive part which is integrated at the inside. The temperature rise changes the electric characteristic of a substance which forms the thermosensitive part. An electric signal which corresponds to a thermal image is obtained. At this time, the texture of the substance forming the thermosensitive part is not homogeneous over the whole region of the thermosensitive part.  As a result, an output at a time when the change amount of the electric characteristic with reference to the temperature rise is zero and an output at a time when the incident electric-power amount of infrared rays are not identical, It is required to maintain the temperature of the imaging element 1 to be constant. A temperature sensor 2 and a thermionic element 3 are maintained. On the other hand, the temperature rise of the thermosensitive part can be relaxed by conduction and convection.
Patent JP-H10174996-A (JP)
Title: Uasb system anaerobic treatment apparatus
Inventor: YODA MOTOYUKI
IPC: C02F3/28
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent the flotation of granulated sludge and to stabilize high load treatment by adding powdery activated carbon into organic drainage to be introduced into the reaction vessel of an UASB system anaerobic treatment apparatus or the reaction vessel. SOLUTION: A powdery activated carbon addition means is installed, and powdery activated carbon is added continuously and intermittently into organic drainage to be introduced into a reaction vessel or the reaction vessel. The added activated carbon becomes the matrix supply source of bacteria in the sludge to prevent the death and self-decomposition of bacteria. The amount of the added carbon which is changed by the organic substance load of the reaction vessel is preferably 1-5% of a COD cr load in general. The kind of the activated carbon is generally no restricted, and activated carbon from coconut shell, coal, and pitch can be used. The average particle size is preferably 5-100μm. In this way, the flotation and outflow of the granulated activated sludge can be prevented.
Patent JP-2000161202-A (JP)
Title: Hollow cathode
Inventor: NORO TADASHI
IPC: H01J1/13
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To perform stable operation by minimizing shaft dislocation by detachably fixing a keeper electrode to a main body by a fixing screw. SOLUTION: A keeper electrode 1 is detachably installed on a hollow cathode main body by a screw cap method. That is, a ring-shaped installing part 1b forming a screw part 1a on the inside is arranged on the reverse of the keeper electrode 1, the screw part 10a is also arranged on the outer peripheral surface of a tip part of a keeper electrode support part 10, and the keeper electrode 1 is thread-mounted on the keeper electrode support part 10 to be installed on the hollow cathode main body. The keeper electrode 1 installed on a hollow cathode can be replaced with the other keeper electrode. Operational specifications of the hollow cathode can be easily changed by replacing only the keeper electrode 1.  A keeper electrode having a micropore different in a diameter from a micropore 12 of the keeper electrode 1 can be operated at a stable operation point different from the keeper electrode 1 by being replaced with the keeper electrode 1.
Patent JP-H03195822-A (JP)
Title: Charcoal stove
Inventor: SATO SUSUMU
IPC: A47J37/07
Filed: 1989-12-26
Abstract: PURPOSE:To provide a charcoal stove in which the combustion is uniform and easy to change in heating power by forming an air hole in a hemispherical body of a stove, by attaching legs to its lower parts, and by attaching through its bottom a gear box which enables vertically moving a supporting frame by turning a handle. CONSTITUTION:In a substantially hemispherical body 1 of a stove, holes 4 are bored peripherally at the lower part and three legs 5 each being hollow and having an air hole 6 are attached thereto. Air holes 2 are formed at suitable positions in the lower part of the body 1. Holders 7 for handles are provided on any of the legs 5 as desired. Through the bottom of the body 1 at the center, a gear box 9 which enables vertically moving a gear shaft 15 by turning a crank 10 is attached. Inside the body 1, a supporting frame 16 is attached to the top of the gear shaft 15. A pinion 12 is attached to the axle 11 of the crank 10 and a stopper 13 therefor to the gear box 9. A circular net or iron plate 17 is laid on the supporting frame 16 and a lid 18 with an opening 20 is fitted on the body 1. This constitution enables automatically changing the combustion in heating power by avoiding the supporting frame 16.
Patent JP-H05238411-A (JP)
Title: Method and device for activating electric power steering for vehicle
Inventor: BUARUTAA SHIYURAAKUMIYURAA
IPC: B62D101/00
Filed: 1992-12-21
Abstract: PURPOSE: To optimize a power steering by selecting the revolving speed of a servomotor depending on a vehicle speed, a steering torque, a gear shifting stage, the activating stage of the power steering and the activating state of an internal combustion engine. CONSTITUTION: The temperature T of a motor 112, a traveling speed signal Vf from a traveling speed starter 113, a gear shifting stage identification part 125 and the current value IMot of the motor 112 showing the steering torque from a resistor 119 are imputted to a controller 111. The controller 111 controls the revolution speed of a servomotor 112 by using at least one of these information. Namely, a prescribed characteristic curve stored in the controller in advance and these input signals T, IMot, G, Vf are compared with each other. Based on the comparing result, the revolving speed control signal of the electric motor 112 is outputted through a pump stage 114 and a transistor 115. The motor 112 is disconnected by operating switch 118 through a pump stage 117, a transistor 124 and a relay 116.
Patent JP-H03203961-A (JP)
Title: Thermoplastic resin composition
Inventor: KITAMURA TAKAO
IPC: C08L101/00
Filed: 1989-12-29
Abstract: PURPOSE:To obtain a thermoplastic resin composition having excellent strength and stiffness and excellent surface smoothness and fine molding properties by blending a thermoplastic resin with a fibrous magnesium pyroborate at a specific ratio. CONSTITUTION:The objective composition obtained by blending a thermoplastic resin (e.g. polyethylene or polypropylene) with 5-50wt.%, preferably 10-40wt.% fibrous magnesium pyroborate expressed by the formula.
Patent JP-H10175289-A (JP)
Title: Screen printing device
Inventor: MURAKAMI TOSHIYUKI
IPC: B41F31/20
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a screen printing device which is equipped with a means for preventing printing paste dripping from a squeegee at the time of step change for a screen from being stuck to a structure. SOLUTION: One end of a belt 10 is fixed in a stage part 3 carrying matter to be printed to a printing position and the other end side thereof is wound on a winding mechanism 11. The belt 10 covers the lower part of a squeegee 9 according to movement of the stage part 3. Therefore, a printing paste 8 dripping from the squeegee 9 is not stuck to a driving mechanism or the like. The printing paste 8 dripping on the belt 10 is removed by a scraper 12 when the belt 10 is rewound and the printing paste is stored in a vessel 13.
Patent JP-H05172148-A (JP)
Title: Roller bearing
Inventor: NISHIHARA KATSUMI
IPC: F16C33/34
Filed: 1991-12-24
Abstract: PURPOSE:To provide a roller bearing adapted to be used in a high temperature, high speed and corrosive atmosphere. CONSTITUTION:In a roller bearing in which at least one of an inner race and rollers is made of TiB2 ceramic. With this arrangement, since the centrifugal load exerted to the rollers may be decreased during high speed operation, the use life is advantageous.
Patent JP-H10180539-A (JP)
Title: Circular saw blade
Inventor: TSUJIMOTO IKUO
IPC: B27B33/08
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce noise and vibration generated during the use of a circular saw blade by forming a cavity in a saw blade main body, and enclosing powder in this cavity. SOLUTION: A steel plate 1a is worked into a circular shape having a fixed hole 4 on the center, and the one side face of the steel plate 1a is formed with a concentric circular doughnut-like recessed part. The two steel plates 1a are piled up putting the faces formed with the recessed parts on the inside, and a doughnut-like cavity 2 is formed in the interior. Powder is enclosed in the cavity 2, the outer circumferences and the inner circumferences are respectively joined together, and hence this saw blade main body 1 is integratedly formed. Impulsive force generated on the tip of the cutting blade due to cutting is dispersed by propagation to the powder, and the energy is absorbed by frictional damping of the powder. Further, vibration generated in the saw blade main body 1 is restrained by absorbing the energy by vibration of the powder.
Patent JP-H02288884-A (JP)
Title: New cephalosporin compound
Inventor: ZAMA KATSUYUKI
IPC: C07D501/36
Filed: 1989-12-29
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 represents H, halogen, methoxy, (substituted)vinyl or -CH2-A (A represents H, azide, acyloxy, etc.)]. EXAMPLE:(6R,7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2-(1,5-dihydroxy-4-pyri don-2- ylmethoxyimino)acetamido]-3-(2-carboxy-5-methyl-s-triazolo[1,5-a]pyrim idin-7- ylthiomethyl)-3-cephem-4-carboxylic acid. USE:An antibacterial agent against Gram-positive and Gram-negative bacteria or an additive to feeds for animals. PREPARATION:A compound expressed by formula II (R2 represents H or amino- protecting group; R3 and R4 represent H or OH-protecting group) is reacted with a compound expressed by formula III (R5 represents H or carboxyl- protecting group) to form a compound expressed by formula IV, followed by deprotection, as necessary.
Patent JP-H07170688-A (JP)
Title: Spindle motor
Inventor: HATTORI TAKAHIRO
IPC: G11B19/20
Filed: 1993-12-10
Abstract: PURPOSE:To integrally bond and fix a magnetic-fluid seal device and a protective cover by one coating operation of adhesive by a method wherein a cutout part is formed in the peripheral edge part of the protective cover on the side on which the protective cover is fixed and it is used as a reservoir groove for the adhesive used to fix the magnetic-fluid seal device and the protective cover. CONSTITUTION:Eight cutout parts 30 are formed in the peripheral edge part of a protective cover 1 5 so as to be arranged equally in the circumferential direction. The cutout parts 30 are used as reservoir grooves for the adhesive used to bond and fix a magnetic-fluid seal device 11 and a protective cover 15. As a result, the magnetic-fluid seal device 11 and the protective cover 15 can be bonded and fixed integrally by one coating operation of the adhesive. Especially, the protective cover 15 can be bonded and fixed surely to a pole piece 42, the adhesive which is excess is stored in the cutout grooves 30, and a coating irregularity is not caused. Then, the bonding part at the inner circumferential part 48 of a ringed protrusion part 31 to the outside part 39 of the magnetic-fluid seal device 11 is sealed surely, and the accident of a seal defect can be prevented.
Patent JP-H06195427-A (JP)
Title: Image editing device
Inventor: HATANO KOJI
IPC: H04N1/387
Filed: 1992-12-22
Abstract: PURPOSE:To easily extend a terminal at a low cost and to attain a high speed processing. CONSTITUTION:This device is provided with an editing client part 1 provided with a user instructing input means 8, a first image processing means 6 processing a first image for display, a first image holding means 7 holding the first image, an image display means 9 displaying the first image, a first communication means 4 communicating with an editing server part 1 and an editing processing control means 5 controlling the execution of the editing processing based on the instruction by a user, which is inputted to the user instruction input means 8. The device is also provided with the editing server part 2 provided with a second image processing means 11 processing a second for editing, a second image holding means holding the second image, an image input/output means 13 reading and writing the image and a second communication means 10 communicating with the editing client part 1. The device is also provided with a data transfer means 3 transferring data communicating between the editing client part 1 and the editing server part 2.
Patent JP-H03200858-A (JP)
Title: Epoxy resin composition and production of insulation structure therefrom
Inventor: SAKUMA HIDEAKI
IPC: C08K3/22
Filed: 1989-12-28
Abstract: PURPOSE:To prepare the title compsn. giving a cured product with a high resistance to a gaseous SF6 decomposition product, excellent mechanical properties, and a low dielectric constant by compounding a specific epoxy resin with a polycarboxylic acid anhydride and a mixed filler comprising alumina and aluminum fluoride. CONSTITUTION:The title compsn. is prepd. by compounding an epoxy resin having two or more epoxy groups in the molecule, a polycarboxylic acid anhydride, and a mixed filler comprising alumina and aluminum fluoride. The epoxy resin comprises a bisphenol A epoxy resin, or a mixture thereof with a cycloaliph. epoxy resin and a novolac epoxy resin, and has a mean epoxy equivalent of 300-3000. The mixed filler accounts for 30-60vol.% of the compsn.; in the filler, a vol. ratio of alumina to aluminum fluoride is (10:90)-(50:50), a mean particle diameter is 5-30mu, and the amts. of particles having diameters not higher than 2mu and 40mu acount for 0-20wt.% and 80-100wt.% of the filler, respectively.
Patent JP-H03202461-A (JP)
Title: Formation of highly insulating thin silicon oxide film
Inventor: SAKAI SHIGEKI
IPC: H01L21/31
Filed: 1989-12-29
Abstract: PURPOSE:To obtain a highly insulating thin silicon oxide film by carrying out the irradiation with an ion beam of O2 or a gaseous mixture of O2 and inert gas simultaneously or alternately with the vapor deposition of Si. CONSTITUTION:Si as an evaporation material 4 is evaporated from an evaporation source 3 and vapor-deposited onto the surface of a base material 2 consisting of a semiconductor substrate and having a temp. equal to room temp. Simultaneously, the above surface is irradiated with an ion beam 6 of ionized oxygen from an ion source 5, e.g. at 1KeV irradiation energy. At this time, the proportion between the amount of the vapor deposition material 4 vapor-deposited onto the base material 2 and the energy of the ion beam 6 is controlled, and the weight ratio between O2 and inert gas is set up so that the value of (x) in SiOx as the composition of a thin SiO2 film formed on the base material 2 surface is regulated to a value in the vicinity of two. By the above method, the degree of packing of SiO2 molecules formed on the base material surface can be increased and lattice defects in the thin film can be uniformized to homogenize the thin film, and further, the formation of the lattice defects can be avoided and the value of the dielectric breakdown voltage of the thin SiO2 film can be increased.