baber/WOPTO huggingface dataset:
Patent JP-S529745-A (JP)
Title: Steam power plant with natural gas boiler
Inventor: NISHIOKA RIYOUZOU
IPC: F01K17/06
Filed: 1975-07-14
Abstract: PURPOSE: To improve total efficiency inpower conversion, by process of utilizing steam extraction from steam turbine 8 to heat liquid natural gas as well as utilizing booster pump to draw it up. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5610117-A (JP)
Title: Antitumor agent
Inventor: MIZUNO DENICHI
IPC: A61P35/00
Filed: 1979-07-07
Abstract: PURPOSE: An antitumor agent, having an immune enhancing action, and comprising a water-soluble extract of a dandelion as a main constituent.  
     CONSTITUTION: An antitumor agent comprising a water-soluble extract consisting of (A) a polysaccharide which consists of at least glucan and mannan as a main constituent and (B) a small amount of protein as active constituents. The extract is obtained by extracting and separating a dandelion (Taraxacum platy carpum), i.e. a plant belonging to the genus Taraxacum of the subfamily Liguliflorae of the family Compositae in taxonomy, and shows an antitumor action by enhancing the immunological reaction of the host. The agent is effective against not only an allogenic tumor model but also an isogenic tumor model. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08264903-A (JP)
Title: Manufacture of laminated semiconductor structure and manufacture of semiconductor light emitting element
Inventor: KAWASUMI TAKAYUKI
IPC: H01L21/203
Filed: 1995-03-17
Abstract: PURPOSE: To provide a semiconductor light emitting element having a long service life by manufacturing a laminated semiconductor structure composed of II-VI compound semiconductors having excellent crystallinity. CONSTITUTION: At least one buffer layer, for example, an n-type GaAs buffer layer 42, n-type ZnSe buffer layer 43, etc., is grown on an n-type GaAs substrate 41 by using the metal organic chemical vapor phase growth method. Then the substrate 41 is moved to the vacuum vessel of a molecular beam epitaxial growth device from the reaction tube of the organometallic chemical vapor growth device through a vacuum carrying path and II-VI compound semiconductors are grown on the buffer layer.
Patent JP-2000284358-A (JP)
Title: Case for electronic equipment
Inventor: NARUTOMI MASANORI
IPC: G11B33/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a case for electronic equipment light in weight, excellent in operability and capable of easily protecting electronic equipment from rainwater or dust at low cost by joining plurally divided case main bodies through fitting sheets fit to each other through ruggedness. SOLUTION: This case is constituted of two members, that is, the case main body 11a formed in shape corresponding to most of the outer surface shape of the electronic equipment to be housed and the case main body 11b being the cover of the case main body 11a. By joining two case main bodies 11a and 11b, space 111 for housing the electronic equipment is formed inside. The fitting sheets 12a and 12b are welded at the aperture edges of the case main bodies 11a and 11b by a method such as high frequency welding, for example. By inserting a locking piece 141 in a gate type piece 142, the recessed part of the locking piece 141 is engaged in the projecting part of the gate type piece 142, whereby the main bodies 11a and 11b are locked. Since the main bodies 11a and 11b and the sheets 12a and 12b are formed of synthetic resin, the case is light in weight.
Patent JP-2000284108-A (JP)
Title: Resin mirror and its production
Inventor: YAMAMOTO TAKASHI
IPC: E01F9/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a spark on a reflective film in corona discharge treatment and to obtain a resin mirror free from a flaw and a burnt deposit and less liable to contamination by forming a photocatalyst layer before the formation of the reflective film. SOLUTION: The front side of a substrate is coated with a hard coat layer and heat-treated. The surface of the hard coat layer is subjected to corona discharge treatment, coated with photocatalyst-containing chemicals and heat- treated to form a photocatalyst layer. A reflective film is then formed on the rear side of the substrate by the vapor deposition of aluminum or another method. In order to enhance the adhesion of the hard coat layer to the substrate, a primer layer may be disposed between the substrate and the hard coat layer. The objective resin mirror comprises a resin such as an acrylic or polycarbonate resin. The hard coat layer is a coating film having siloxane bonds as the skeleton obtained by using a silicone resin such as an organopolysiloxane as a coating film forming element.  The photocatalyst substitutes hydroxyl groups for organic groups bonding to silicon atoms of the silicone resin and forms an adsorbed water layer.
Patent JP-H0814460-A (JP)
Title: Connection metal fitting
Inventor: HORIMOTO AKIRA
IPC: F16L37/24
Filed: 1995-03-17
Abstract: PURPOSE:To provide a connection metal fitting for a hose or the like, capable of connecting it by one-touch operation with a connecting cylinder pressed in to each other in the axial direction. CONSTITUTION:In a connection metal fitting comprising a pair of connecting cylinders, a pair of the connecting cylinders are formed into the same structure, having in this cylinder main unit at least a pair of stop pieces 10 protruded in the axial direction and a stop top 27 engageable/disengageable with/from this stop piece 10, and the connecting cylinders are butt mated to each other in the axial direction, to connect the cylinders by engaging the stop piece 10 of the one connecting cylinder with the locking piece 27 of the other connecting cylinder.
Patent JP-S5210916-A (JP)
Title: Driving-fit type piping box
Inventor: TAKEZONO MASATSUGU
IPC: F16L5/00
Filed: 1975-07-15
Abstract: PURPOSE: A pair of piping boxes whereby the piping process through a wall can be simplified. The inlet box has a coupling pipe fixed to its bottom plate for coupling with an inlet pipe, whereas the outlet box has a joint pipe fixed to its side wall for connecting to an outlet pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5711456-A (JP)
Title: Cathode-ray tube
Inventor: OKABE SHIYUNJI
IPC: H01J29/26
Filed: 1980-06-25
Abstract: PURPOSE:To prevent the flickering by constituting green luminous elements on a fluorescent screen of a color picture tube with a double layer of copper-activated zinc-cadmium sulfide phosphor material film and of silver-activated zinc sulfide film. CONSTITUTION:Green luminous phosphor materials 2, 3, a red luminous phosphor material 4, and blue luminous phosphor material 5 are formed on a panel 1, and an aluminum film 6 is formed on it. A green luminous phosphor elements is constituted with a double layer of a green luminous copper-activated zinc-cadmium phosphor material (ZnCd)S:Cu film 2 and of a silver-activated zinc sulfide ZnS:Ag film 3, and green luminous manganess-arsenic-activated zinc silicate ZnSiO4:MnAs is mixed in both films. Thus, the phosphor afterglow time of the green luminous element is prolonged to reduce the flickering because of a prolonged afterglow time of (ZnCd)S:Cu of 400msec.
Patent JP-S63251358-A (JP)
Title: Auxiliary braking device
Inventor: IMANI YUICHI
IPC: B60T8/58
Filed: 1987-04-08
Abstract: PURPOSE:To make substantial improvement of the operating performance of a vehicle by providing on an auxiliary braking device an auxiliary braking means that actuates independently on right and left wheels, a driving means for the auxiliary braking device, a running condition detecting device and an auxiliary braking control means. CONSTITUTION:Two hydraulic cylinders 32 and 34 that actuate by the oil pressure from a pump 30 are to be provided to make the braking power actuate on the left and right rear wheels 10 and 12, respectively. Piston rods 42P and 44P of the hydraulic cylinders 32 and 34, respectively, having a coil spring 42 built in the respective cylinders are moved to the bottom end by the elastic force of the spring 42 when oil is not being introduced from a port 44. If therefore the piston rods 42P and 44P are controlled, the braking power can be made to actuate independently on the rear wheels 10 and 12 as brake shoes 52 and 54 expand. Wires 58 and 60, which are pierced through the pierce holes on an equalizer 62, have stoppers 64 and 66 fitted on the respective one end. The pump 30, a three position valve 70, etc., thus composed are controlled by an electronic control device 80.
Patent JP-S5513919-A (JP)
Title: Semiconductor device
Inventor: AOKI YUKIO
IPC: H01L21/60
Filed: 1978-07-15
Abstract: PURPOSE: To join a semiconductor element by providing gold-plating for the convex projection formed at the top end of an electrode in the conductor wiring on a film.  
     CONSTITUTION: Corresponding to an Al electrode 3 of a semiconductor element on the course of manufacturing a film substrate 4, a convex projection 5 is formed by etching the surroundings while leaving the thickness in the central portion of the top end of a semiconductor wiring 4 unchanged to form an electrode, and the gold plating is provided as thick as several microns for the electrode. Positioning for the projection 5 and semiconductor element is performed, and the joined portion is heated and press-attached by a tool 9. According to such a construction, the semiconductor element assemblies having the desired electrode formed there can be easily bonded to a tape. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05248643-A (JP)
Title: Ductless smokeless roaster
Inventor: YASUDA NORIMITSU
IPC: A47J37/06
Filed: 1992-03-09
Abstract: PURPOSE:To completely deodrize the exhaust gas by providing an absorption box including an absorption filter therein, the filter being communicated with an attraction flow passage formed between an outer box and an inner box in which a gas burner is disposed. and further providing an exhaust fan downstream the absorption box. CONSTITUTION:The subject roaster for cooking meat and the like comprises a burning part 3 disposed substantially at the center of a table 2, a smoke consuming part 4 disposed downward the former, and an exhaust part 5 provided downward the smoke consuming part 4. The burning part 3 includes an outer box 6 and an inner box 8 disposed such that an attraction flow passage 7 is formed in the outer box 6. A gas burner 10 is mounted at the center of a drain pan 9 in the inner box 8, and to upper end openings in the inner and outer boxes 8, 6 there is fitted a top plate 12 on a side wall of which attraction holes 13, 13a,... are provided. Further, the upper end openings are connected to a smoke exhaust port 15 communicated with the attraction flow passage 7. There is further provided adsorption filters 20, 20a,... in which zeolite is mixed, to the downstream side of which an air exhaust fan 21 and a deodrizing box 18 are interconnected.
Patent JP-H02264802-A (JP)
Title: Pitch measuring instrument for flexible tube
Inventor: OTAKE TOSHITAKA
IPC: G01B7/00
Filed: 1989-04-05
Abstract: PURPOSE:To enable the pitch of a flexible tube to be automatically measured by constructing a pitch measuring instrument by a device for moving the flexible tube, guides for restricting the radial movement of the tube, a measuring coil sensor, a high frequency oscillator and a display. CONSTITUTION:A flexible tube 3 is fed by moving it only in its axial direction at a given speed V between guides 2. A high frequency current is made to flow in the electrified coil 42 of a measuring coil sensor 4 from a high frequency oscillator 5. As a result, a secondary voltage induced in a secondary coil 43 is changed by a metallic object which is present with a gap delta from the tip of the sensor 4 and, when the same metallic object is present, by the amount of the gap delta. Since the body 31 of the flexible tube 3 has a corrugated outer surface and moves, the gap delta changes with the elapse of time. That is, the induced secondary voltage changes with the elapse of time and a change in the induced secondary voltage is displayed by a secondary voltage display 6 which comprises an amplifier 61 and a recorder 62. When time for one pitch from a peak to an adjacent peak is T, the pitch of the tube body 31 is represented by VT.
Patent JP-H03286936-A (JP)
Title: Air-conditioning arrangement
Inventor: TADA KIICHI
IPC: F24F1/02
Filed: 1990-03-30
Abstract: PURPOSE:To make better the distribution of room temperature by providing a indoor heat exchanger, a cooling fan, a cooled air outlet facing this cooling fan, a heating fan and a heated air outlet facing this heating fan. CONSTITUTION:An air-conditioner 2 is divided into an outdoor unit part 4 and an indoor unit part 5 with a partition plate 3, and in the outdoor unit part 4, a fresh-air inlet 6 for sucking the outside air, an outdoor heat exchanger 7 and an outdoor outlet 9 facing an outdoor fan 8 are provided. In the indoor unit part 5, an indoor heat exchanger 11 facing an indoor inlet 10 is provided at the central part thereof, and above this indoor heat exchanger 11, a cooling fan 12 and a cooled air outlet 13 are provided. On the other hand, below the indoor heat exchanger 11, a heating fan 14 is provided, and is connected with a heated air outlet 15 for the heating fan 14 and communicates with an under part of an indoor floor 16, and a air-sending way 17 formed over the whole under the floor is also provided. At one end of this air-sending way, an indoor outlet 18, an outlet for air warmed at heating purpose, is provided on a wall of which the place is apart from a main body 2 and is nearby the floor 16.
Patent JP-H05285395-A (JP)
Title: Electric heating catalyst controller
Inventor: MATSUMOTO AKIO
IPC: B01J35/02
Filed: 1992-04-08
Abstract: PURPOSE:To obtain the electric heating catalyst controller which can assure the energizing electric power to an electric heating catalyst at the time of a low temp. and can prevent the overdischarging of a battery. CONSTITUTION:The electric heating catalyst controller 5 is started by an ignition switch signal. The switching of an energization control switch 4 is controlled by the electric heating catalyst controller 5 from the outdoor air temp. of a vehicle and the cooling water temp. of an engine to control the energization of the electric heating catalyst 1 by a battery 2 and to control the charging time of the battery 2 by the output of an AC generator 3 for the vehicle driven by the engine. Then, the overdischarging of the battery is prevented at the time of the low temp., and the energization to the electric heating catalyst is assured.
Patent JP-2000278054-A (JP)
Title: Feedforward amplifier
Inventor: HAYASE HIROO
IPC: H03F1/32
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a feedforward amplifier that does not deteriorate a distortion suppression amount even in the case of adopting a simple directional coupler. SOLUTION: A distortion detection directional coupler 8 of the feedforward amplifier consists of directional couplers 51, 54, an amplitude equalizer 52 and a phase equalizer 53. The coupler 51 outputs the output of a main amplifier received from an input terminal E1 to output terminals D1, D2 and the amplitude equalizer 52 and the phase equalizer 53 apply vector adjustment to the output from the output terminal D2 and provides an output. The directional coupler 54 outputs a distortion signal resulting from synthesizing a signal received from an input terminal E2 with the output of the phase equalizer 53 received from an input terminal E3 to an output terminal D3.  Thus, the amplitude characteristics and the phase characteristic of the distortion detection directional coupler are constant with respect to the frequencies to be handled and the distortion detection directional coupler assures a distortion suppression amount with a sufficient margin against the standards of the amplitude/phase deviation and can absorb scatter in assembling works while employing simple components.
Patent JP-S57201671-A (JP)
Title: Hollow lever for movable body
Inventor: ISHINO YOSHINOBU
IPC: B41J2/26
Filed: 1981-06-08
Abstract: PURPOSE:To rigidly hold a hollow lever and a printing wire to each other, by a method wherein a printing-wire fitting part of a hollow lever composed of a thin plate is divided by providing a plurality of slit, and the entire circumference of the side surface of a printing wire is surrounded by the region divided by the slits. CONSTITUTION:The printing-wire fitting part 11 of the hollow lever composed of a thin plate is provided with a plurality of slits 19 in the direction orthogonal to the axial direction of the printing wire 1 to form divided parts 11a-11c. The part 11b is bent to the inside while the parts 11a, 11c are bent to the outside in the form of arches, thereby producing a space circular in cross sectional shape, and the wire 1 is passed through the space. After bending wall-forming parts 12-14 of the lever at bend lines 15, 16, the fitting part 11 is smoothly bent so that the wall-forming parts 13, 14 are overlapped on each other to clamp the wire 1. Accordingly, the printing head for a wire dot type printer can be operated at high speeds with high reliability.
Patent JP-H10278824-A (JP)
Title: Steering control device
Inventor: SUGITANI NOBUYOSHI
IPC: B62D113/00
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To reduce consumed energy of a power source of wheel steering such as a wheel steering motor and maintain straight line stability of a vehicle by changing over first control and second control by a control means so as to control to drive a wheel steering drive means. SOLUTION: A control part 30 is provided with a reaction control part 31 controlling to drive a steering shaft motor 13, and a wheel steering control part 32 controlling to drive a wheel steering shaft motor 23. The reaction control part 31 computes steering reaction given to a steering handle 11 based on steering torque detected with a steering torque sensor 15 and wheel steering reaction detected by a reaction sensor 26, and drive control of the steering shaft motor 13 is executed based on the computed result. The wheel steering control part 32 controls to drive the wheel steering motor 23 based on steering angle deviation between a target wheel steering angle from a steering angle sensor 14 and an actual wheel steering angle of a steering wheel 21 from a wheel steering displacement sencer 25.  The wheel steering control part 32 controls wheel steering while alternately changing over first control and second control, when the steering angle deviation is within a prescribed value near to zero.
Patent JP-H09188767-A (JP)
Title: Fluororesin-based sheet, sheet laminate, production and use thereof
Inventor: ASAGI KOSAKU
IPC: C08J5/04
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a fluororesin based sheet having both of excellent mechanical characteristics and sliding characteristics and consisting essentially of an aromatic polyamide pulp and a fluororesin, a sheet laminate and a sliding material by a simple producing step comprising a sheet-making step. SOLUTION: Aromatic polyamide pulp and fluororesin powder are dispersed in water and a flocculating agent for making disperse of the fluororesin powder unstable is added to the dispersion to fix fluororesin powder on the aromatic polyamide pulp and the dispersion is made into a solid and dried to afford a sheet-like material, which is then pressurized by a roll and baked to produce the objective fluororesin-based sheet having >=250kgf/cm<2> tensile strength and hardly having anisotropy of tensile strength. Plural sheets of the sheet-like material are laminated and pressurized and baked to provide the objective sheet laminate. The sliding material is produced from the fluororesin-based sheet or the laminate.
Patent JP-S63254326-A (JP)
Title: Cooker
Inventor: AOYAMA NAGAKI
IPC: F24C7/02
Filed: 1987-04-10
Abstract: PURPOSE:To prevent zero point from erroneously being controlled by outputting an alarm when a controller detects that a food tray is not set, by previously storing the weight of a food tray in a control part and by measuring the weight of a food to be cooked being placed on the food tray, making the output of the weight of a tray the zero point of a weight sensor. CONSTITUTION:The weight which is smaller than the total weight of a rotary tray 7 and a mounting plate 8 is previously stored in a microcomputer 29 and by that weight value the microcomputer 29 judges whether the rotary tray 7 and the mounting plate 8 are set on a weight sensor 9 or not at the time of zero point control. If the rotary tray 7 and the mounting plate 8 are not on a shaft 10, an oscillator 24 outputs a signal of which frequency is corresponding to 0 gram of a weight sensor 9 to the microcomputer 29. The microcomputer 29 judges that the rotary tray 7 and the mounting plate 8 are not on the weight sensor 9 by comparing the output value with the weight value for judgment being stored in the microcomputer 29, and indicates 'Error' in the last column of an indication part.
Patent JP-H05289402-A (JP)
Title: Electrostatic charge image developing toner and electrostatic charge image developer containing the same
Inventor: IWAMOTO YASUTAKA
IPC: G03G9/113
Filed: 1992-04-08
Abstract: PURPOSE:To obtain the toner which has sufficient offset resistance at the time of fixing, is low in the lower limit temp. for fixing, decreases fluctuation in Q/M at the time of environmental fluctuation and with which the fidelity equiv. to the fidelity of an initial image is obtainable in spite of long-term use by forming the toner of a specific polyester resin, fluorine-contained ammonium salt and release agent. CONSTITUTION:This toner contains the polyester resin of <=5KOHmg/g acid value obtd. by condensation polymn. of the diol component expressed by formula I and the acid components expressed by formula II and formula III among the bivalent or higher valency carboxylic acid and its anhydride and its lower elkyl ester, the fluorine-contained quaternary ammonium salt expressed by formula IV and the release agent selected from among carnauba wax, montan wax, etc. In the formula I, R1 denotes a 2 to 4C alkylene group; (x), (y) are positive integers. In the formulas II, III, each of R2 and R3 is a 4 to 20C satd. or unsatd. hydrocarbon group. In the formula IV, each of R1 to R4 is H, a 1 to 10C lower alkyl group, etc.; X is -SO2-, etc.; (m), (n) are positive integers.
Patent JP-H10269850-A (JP)
Title: Insulated electric wire
Inventor: TERADA SETSUO
IPC: C09D5/25
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To concurrently provide excellent heat resistance and wet heat resistance by applying and printing an insulating paint containing a polyester resin obtained when one or more kinds of aromatic polyvalent carboxylic acids, one or more kinds of bivalent alcohol, one or more kinds of polyhydric (trivalent or above) alcohol, and an epoxy resin having the softening point of 60 deg.C or above react on each other on a conductor. SOLUTION: Terephthalate or dimethyl terephthalate is preferably used for aromatic polyvalent carboxylic acid, they are mixed with divalent carboxylic acid having the five-membered ring imide group to obtain an imide-denatured resin, and the heat resistance of an insulating paint containing it is remarkably improved. An epoxy resin having the heat softening point of 60 deg.C or above is used in view of the flexibility of a polyester resin. The aromatic polyvalent carboxylic acids of 25-60 pts.wt., divalent alcohol of 30-60 pts.wt., and trivalent or above alcohol of 10-30 pts.wt. are blended. The epoxy resin of 15-50 pts.wt. is added to the theoretical value of 100 pts.wt. of the polyester resin thus obtained.