baber/WOPTO huggingface dataset:
Patent JP-S6183015-A (JP)
Title: Injection molding device
Inventor: FUKASE HISAHIKO
IPC: B29C45/77
Filed: 1984-09-29
Abstract: PURPOSE:To prevent jetting of the title device by a method wherein a detecting sensor for inlet pressure of mold, a pressure gradient sudden reduction detecting and memorizing circuit and an injection rate control device are provided in an injection molding mold to control the sudden change of the pressure gradient by an injection speed. CONSTITUTION:The pressure gradient circuit 12 received signals from the detecting sensor 10 and a ram stroke detecting device 11 to detect the periodical pressure gradient of the mold inlet pressure P or the change rate of the mold inlet pressure P with respect to the ram stroke. A ram stroke memorizing circuit 13 receives the signals from the pressure gradient detecting circuit 12 and the ram stroke detecting device 11 to memorize the ram strokes. la, lb at points B, D. Upon injection molding, the injection rate is reduced by the injection rate control device in which the pressure gradient is large.
Patent JP-S6361883-A (JP)
Inventor: TATEBAYASHI JUN
IPC: C04B7/45
Filed: 1986-08-29
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-S58105201-A (JP)
Title: Reflective mirror
Inventor: MORI TAKASHI
IPC: G02B5/08
Filed: 1981-12-18
Abstract: PURPOSE:To obtain a reflective mirror high in heat resistance, free from danger of thermal expansion and deformation, heat explosion, etc., and superior in heat conductivity and light reflectivity, by forming a uniform thin oxide film on an isotropic graphite surface by pyrolysis of an org. ester of metallic acid or salt, and vapor depositing aluminum or the like onto said thin film surface. CONSTITUTION:The surface of a base 1 of isotropic graphite or the like high in heat conductivity is coated with an acetate ester soln. of a metallic organic ester, such as titanate ester, gradually raised in temp., after drying, with an atm. of a gaseous halogen stream carried with an inert gas of N2 or the like up to a prescribed temp., held at that temp. for a prescribed time, and gradually cooled. Then, it is held at a desired temp. in vacuum, and gradually cooled to form a thin metallic oxide layer 2. Aluminum or the like is vapor deposited onto the surface of the layer 2 to obtain a reflective mirror superior in reflection efficiency, thus permitting the obtained reflective mirror to be easily manufactured, resistant to abrupt temp. change, and thermal expansion and deformation, unchangeable in light path, and suitable for solar energy condensation, etc.
Patent JP-2000037745-A (JP)
Title: Method and apparatus for manufacture of thermosetting resin molded product, and mold assembly
Inventor: MASUI KOJI
IPC: B29C45/02
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus for manufacturing a thermosetting resin molded product and its mold assembly wherein a cycle time of a resin sealing process is shortened, and a production capacity of the sealing process can be improved. SOLUTION: Molds 1, 2 wherein resin molding part 5a to 5d (5) in which a fluid state thermosetting resin is cast and molded, and resin curing part 6a to 6b (6) in which a curing reaction of the thermosetting resin is completed are formed by being adjacent to each other, are used. A semiconductor element 4 is cast into the resin molding part 5 in a state wherein the molds 1, 2 are open. A semicured sealing body 9a in the resin molding part 5 is transferred to the resin curing part 6. A resin sealing body 9b having completed curing in the resin curing part 6 is taken out, and a resin is molded onto the semiconductor element 4 cast into the resin molding part 5. Then, curing of the semicured sealing body 9a cast into the resin curing part 6, is completed.
Patent JP-H02104566-A (JP)
Title: Amino-mono- or di-((poly-n- butoxy)-n-butyl amine)-(poly-n- butoxy)-n-butyl amine
Inventor: BUIRIBARUTO SHIEENREEBEN
IPC: C07C213/02
Filed: 1989-08-09
Abstract: NEW MATERIAL: Amino-mono- or -di[(poly-n-butoxy)-n-butylamino]-poly-n- butoxy)-n-butylamine given by formula I ((x) is 1-150; (y) is 1 or 2).  
     USE: Intermediate of elastomer, epoxy resin, etc.  
     PROCESS: Hydroxy-(poly-n-butoxy)-butanol of formula II is reacted with the use of 1.01-300 mole equivalent of ammonia per hydroxyl group in the presence of a hydrogenation/dehydrogenation catalyst and hydrogen at about 150-300°C and about 20-400 bar to obtain the compound of formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0653783-A (JP)
Title: Schmitt trigger circuit
Inventor: SATO HIROYUKI
IPC: H03K3/027
Filed: 1992-07-31
Abstract: PURPOSE:To stabilize a hysteresis characteristic by feeding an output of a 3rd CMOS inverter circuit provided separately from a 2nd CMOS inverter circuit connecting to a feedback control MOS transistor(TR) to an output terminal so as to eliminate fluctuation in the hysteresis characteristic independently of the fluctuation of a load condition. CONSTITUTION:An output of an inverter circuit comprising P-type MOS TRs 12, 13 and N-type MOS TRs 14, 15 is connected to inverters 16, 20 and an output of the inverter 20 is applied to an output terminal 19. A feedback loop to realize hysteresis and a path for an output signal outputted to an internal circuit are separated by providing the inverter 20. The Schmitt trigger circuit does not receive the effect of a load condition such as number of gates of the internal circuit by connecting an output of the inverter 16 to gates of feedback connection MOS TRs 17, 18. Since an output terminal 19 used to apply an input voltage to the internal circuit is devised so that an output of the inverter 20 other than the inverter 16 is fed to the internal circuit through the output terminal, the stable hysteresis characteristic is maintained even in the presence of the fluctuation of the load condition.
Patent JP-S6185289-A (JP)
Inventor: KITA YASUHIDE
IPC: B62K25/26
Filed: 1984-09-29
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-H0254118-A (JP)
Title: Memory control method
Inventor: TEZUKA KIYOTO
IPC: G01D9/00
Filed: 1988-08-18
Abstract: PURPOSE:To effectively use memory capacity and to simplify program processing by writing the directory and file data of data to be stored. CONSTITUTION:The directory of data to be stored is successively written in the head or final address of a memory on one side thereof and the file data corresponding thereto is successively written therein on the other side thereof. At the time of erasure, the directory and file data are mutually transferred toward the head or final address by the quantity of an erased area. Or, the directory and file data of the data to be stored are successively written from a specific address toward the opposite direction and, at the time of erasure, both of them are transferred to the specific address by the quantity of the erased area. By this method, memory capacity can be effectively used and program processing can be simplified.
Patent JP-S6356599-A (JP)
Inventor: SEODOA YUUJIIN NARESUNITSUKU
IPC: C10N30/00
Filed: 1987-08-20
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-S6449185-A (JP)
Title: Cassette adaptor
Inventor: OTSUBO KAZUYOSHI
IPC: G11B23/04
Filed: 1987-08-19
Abstract: PURPOSE:To easily secure safety by fitting locking members to ejecting members so as to slide the locking members, engaging the locking members with engaging parts by the energizing force of a spring and projecting ribs to be abutted upon the locking members from a cover. CONSTITUTION:Grooves formed on both the sides of a C cassette 40 are engaged with the cassette holding ribs of ejecting members 1, 2 to depress the cassette 40. Consequently, both the members 1, 2 are also depressed, the ribs are engaged with the locking members and the members 1, 2 are held at the depressed states. When a cover 21 is closed, the locking members are pressed by locking ribs 37, 38 and deformed by a spring and the members 1, 2 are positioned without generating play. When a hook 22 is disengaged from the engaging part after using the cassette 40 and the cover 21 is opened, the ribs 37, 38 are separated from the locking members, the locking members are raised by the repulsive force of the spring, and the cassette 40 is pushed up. At the time of ejecting the cassette, the cassette 40 is pushed up and raised by the ejecting members only by opening the cover 21, so that the cassette adaptor can be easily used.
Patent JP-2001031473-A (JP)
Title: Graphite heater
Inventor: TOJO JUN
IPC: C01B31/04
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a graphite heater capable of directly using conventional facilities of electric source and heating furnace, useful for a heating furnace having a long life and a high specific resistance. SOLUTION: This graphite heater has >=17 μΩ.m specific resistance at a room temperature and >=12 μΩ.m specific resistance at 1,873K. The graphite heater uses an isotropic graphite having >=1.7 g/cm3 bulk density, <=1.5 μm average pore radius, <=20 ppm total ash content and 12-19 mass % oxidation consumption ratio in air at 973K for 2.5 hours.
Patent JP-S6184750-A (JP)
Title: Information file device
Inventor: SUGA AKIRA
IPC: G06F17/30
Filed: 1984-10-01
Abstract: PURPOSE:To input quickly a keyboard by inputting the keyboard, which is selected and marked before input of picture information, on a keyword sheet from a keyword input part. CONSTITUTION:A proper keyword is selected and marked on the flexible keyword sheet where a preliminarily determined keyword group is entered and optional keywords of the keyboard group can be marked. This keyword sheet is put on a keyword input part 5, and the keyword sheet is depressed to input the keyword. The inputted keyword is stored in a retrieval file 7 through a keyword memory 6. The address of picture information in an information file 3 where picture information inputted from an information input part 1 is stored and the keyword are stored in the retrieval file 7. Picture information is registered and retrieved by the keyword from the keyword input part 5.
Patent JP-2000029464-A (JP)
Title: Waveform processor
Inventor: FUKUI TAKAHARU
IPC: G10H1/043
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a waveform processor capable of checking the processing result as precise as possible, and also excellent in operability. SOLUTION: When a reproduction start switch provided in an operator group 15 is pressed during precise time-compression or expansion processing of an original waveform data stored in RAM 12 based on a set compression or expansion rate, an already processed portion of the waveform is reproduced by this waveform processor based on the waveform data time compression or expansion processed with high precision, and the remaining portion of the waveform is reproduced based on the waveform data time-compression or expansion processed at a high speed.
Patent JP-2000028433-A (JP)
Title: Spectroscopic device
Inventor: SUGIYAMA KIWA
IPC: G01J3/18
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a spectroscopic device which has a simple constitution and can obtain a luminous flux having a prescribed wavelength with less flare and high accuracy. SOLUTION: In a spectroscopic device which is provided with a slit for passing luminous flux and a diffracting optical element G which diffracts the luminous flux made incident through the slit and emits a prescribed part of the diffracted light from the optical element G through the slit, the slit has at least first to fourth openings SLA, SLD, SLC, and SLB. The device is also provided with re-input optical systems M3 and M4 which emits the light made incident through the first opening SLA from the second opening SLD after the light is diffracted by means of the optical element G and lead the light emitted from the second opening SLD to the third opening SLC and emits the light made incident through the third opening SLC from the fourth opening SLB after diffracting the light by means of the optical element G.
Patent JP-H0954497-A (JP)
Title: Developing device
Inventor: MABUCHI HIROYUKI
IPC: G03G15/08
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To perform high quality and high density printing without causing failures such as the lowering of resolution and the defective image, and to attain the miniaturization of a device and the cost reduction by arranging a 2nd developing magnetic pole facing to the developing area exit part of a photoreceptor and arranging a 1st magnetic pole whose polarity is the same as that of the 2nd developing magnetic pole on the upstream side in a developer moving direction of the developing area entrance part. SOLUTION: The developing device is provided with a fixed magnet roller 30 and a sleeve roller 32 rotatably arranged on the outer periphery of the magnet roller 30, magnetic developer is carried by rotating the sleeve roller 32, and an electrostatic latent image formed on the photoreceptor 1 is rubbed by the developer, then, the image developed. The 2nd developing magnetic pole 28 is arranged opposite to the photoreceptor 1 at the exit part of the developing area 40, and the 1st developing magnetic pole 27 whose polarity is the same as that of the 2nd developing magnetic pole 28 is arranged on the upstream side in the developer moving direction of the entrance part of the developing area 40.  Thus, high density and high quality printing is performed even in the cased the potential is low in contrast, and even in the case of using the device for performing 2nd-color developing of developing of developing in a state that the 1st color toner stick onto the photoreceptor 1, the occurrence of irregularities in an image is prevented.
Patent JP-H0544552-A (JP)
Title: Air assist type fuel injection device
Inventor: TAKEDA KEISO
IPC: F02D41/34
Filed: 1991-08-16
Abstract: PURPOSE:To promote atomization of fuel by means of an air flow during asynchronous injection by a method wherein a timing, at which an air control valve is opened during asynchronous injection, is further delayed than a timing, at which a fuel injection valve is opened, by one full cycle. CONSTITUTION:An air assist feed port is formed on the downstream of the injection nozzle of a fuel injection valve 34 and fuel through the injection nozzle of a fuel injection valve 34 is carried on a high speed air flow generated through opening of an air control valve 36 and injected through an intake air port 20 by means of an air fuel passage in a long nozzle. At a time ASY=1 when an asynchronous injection condition is established because of a rate of change of a ratio between an intake air amount and the number of revolutions of an engine exceeding a given value, an air control valve 36 is opened when a following first 30 deg. crank angle timing comes at ASYA=1. A fuel injection valve 34 is opened at ASYF=1 when a next 30 deg. crank angle timing comes. The opening state at ASYA=1 of the air control valve 36 is continued for a while even after completion of injection of fuel at ASYF=0.
Patent JP-S6266916-A (JP)
Title: Electric motor driven injection molding machine
Inventor: SAKAUCHI SABURO
IPC: B29C45/66
Filed: 1985-09-18
Abstract: PURPOSE:To reduce cost by enabling use of a small diameter screw shaft even in case of large mold clamping force and to contrive reduction of a floor space occupied by a machine, by forming a ball screw on a plurality of tie bars. CONSTITUTION:A tie bar 53 is inserted between a supporting plate 51 and stationary die plate 52 and connected with them. The tie bar 53 is processed into a drilling screw 54 over the whole length of the same with the exception of both ends of the same and a movable die plate 55 moving to the right and left is supported and guided by the same. A stationary mold 43is stuck to the stationary die plate 52, a movable mold 44 is stuck to one side of the movable die plate 55 and a servo-electric motor 17 is stuck to the other side through a frame 56. When advance (rightward advancement) instructions of the movable die plate 55 are issued hereupon, the movable die plate 55 is advanced and both the molds 43, 44 are clamped by adhereing to each other ad the servo- electric motor 17 is removed and then a drilling nut 64 stuck to a holder 61 is revolved also.
Patent JP-H1046514-A (JP)
Title: Preheating control method of road surface
Inventor: SUZUKI AKIMASA
IPC: E01C11/26
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce energy to be consumed by carrying out road heating by correcting a temporary driving mode set in accordance with weather forecast probability by using a learning result by transition of a data accumulating an actual data at a site. SOLUTION: A control panel 15 to input each of actual values of a snowfall sensor 8, a road surface moisture sensor 2, a road surface temperature sensor 3, etc., and a central computer 19 are connected by a telecommunication line 10 through modems 11 and 12. Past transition of an actual data is accumulated in an information accumulation function 18 in the central computer 19. A weather probability forecast 1 is inputted to a weather information processing function 16, a driving mode of road heating is temporarily selected in accordance with a previously set standard, and it is inputted to a fuzzy inference learning function 17. The fuzzy inference learning function 17 corrects the driving mode in accordance with a forecasting result by a learning function and delivers it to a driving mode control device 14.  Consequently, it is possible to perform extensive energy saving for preheating to prevent snow coverage and freezing of a road in a cold area.
Patent JP-S6267279-A (JP)
Title: Fuel injection pump
Inventor: KOTANINO YUKUO
IPC: F02M59/26
Filed: 1985-09-18
Abstract: PURPOSE:To prevent erosion, by providing a timing sleeve in a second fuel well, forming cut-off holes at portions of a plunger barrel fixed to a pump body which portions are exposed to a first fuel well, and providing deflectors opposed to the cut-off holes. CONSTITUTION:A timing sleeve 2 is arranged in a second fuel well 21b defined below a plunger barrel 3. Cut-off holes 22a and 22b are formed at portions of the plunger barrel 3 fixed to a pump body 1 which portions are exposed to a first fuel well 21a. Deflectors 23a and 23b are provided in opposed relationship to the cut-off holes 22a and 22b, respectively. Accordingly, injection timing may be controlled without moving the cut-off holes 22a and 22b. As a result, it is possible to prevent erosion of the pump body due to a high-speed fuel flow upon cutting off.
Patent JP-H0673185-A (JP)
Title: Method for granulating water-soluble cellulose derivative
Inventor: SASAKI TAKAYUKI
IPC: B29B9/04
Filed: 1992-07-10
Abstract: PURPOSE:To prevent occurrence of undissolved lump of powder happening frequently in dissolving a water-soluble cellulose derivative and to granulate the water-soluble cellulose derivative in high yield. CONSTITUTION:Water content of a powdery water-soluble cellulose derivative is controlled in a range of 12-15wt.% irrespective of its equilibrium water content and the water-soluble cellulose derivative is passed through two rolls which have a hopper with a horizontal screw at the bottom of the hopper and are rotated mutually in the opposite directions.
Patent JP-H1150469-A (JP)
Title: Reinforcement unit and reinforcing bar thereof
Inventor: SHINTANI MASUO
IPC: E02D27/08
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcement unit with easy assembly or conveyance and having a low manufacturing cost with simple structure. SOLUTION: A reinforcement unit is constituted of footing reinforcement units 2 welding a plurality of reinforcing bars to vertical and horizontal reinforcements 3 and 4 and rising reinforcement units 5 welding a plurality of reinforcing bars 6 and 7 rising from the approximately central part of the footing reinforcement units 2 to vertical and horizontal reinforcements. Washers 8 forming through-holes for passing through the vertical reinforcing bars 6 on the footing reinforcement units 2 of the rising reinforcement units 5 are welded to the horizontal reinforcing bars 4 of the footing reinforcement units 2.
Patent JP-S6098503-A (JP)
Title: Magnetic recording method
Inventor: SHICHI EIICHI
IPC: G11B11/10
Filed: 1983-11-02
Abstract: PURPOSE:To increase a magnetic field without increasing the size of a device and to make it possible to apply also a low writing output by arranging a pair of magnetis with a prescribed interval near the surface of a recording medium in parallel with the surface of the recording medium so that the same poles are opposed to each other. CONSTITUTION:A pair of magnets 12A, 12B are arranged with the prescribed interval S near one surface of a magnetic disc 11 parallel with the surface of the magnetic disc 11 so that respective N poles are opposed to each other. Laser light is irradiated from the arrow (b) or (c) direction. Thus, the irradiated part of the magnetic disc 11 is heated close to its urie point or compensation point and a bias magnetic field is applied to the irradiated part by the magnets 12A, 12B to attain writing of information. Even if about 100-150 Oe magnetic fields are used respectively, the multiplied magnetic field becomes 500 Oe or more.
Patent JP-H0952635-A (JP)
Title: Paper feeding device
Inventor: TAKASHIMA OSAMU
IPC: B65H3/06
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To attain stable paper feeding/separating performance regardless of the size of transfer paper. SOLUTION: The transfer paper 3 stored in a paper feed tray 6 is separated by a side fence 1 provided with a corner pawl and positioning the transfer paper and a paper feed half-moon roller 2 pivotally supported in the direction perpendicular to the side fence 1 in this paper feeding device. The interval between the paper feed half-moon roller 2 and the side fence 1 is invariably kept at the fixed state, and the paper feed half-moon roller 2 is made movable.
Patent JP-H0935936-A (JP)
Title: Electronic part with built-in inductor
Inventor: KATO NOBORU
IPC: H03H7/01
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized electronic part having high Q value and incorporating an inductor. SOLUTION: An LC resonator 10 contains a multilayer body 12 consisting of a large number of dielectric layers 14, 14, 14,..., etc. Capacitor electrodes 16a, 16b, common electrodes 18a1, 18b1, 18a2, 18b2 and ground electrodes 20a, 20b are formed between the dielectric layers 14, 14. Two via holes 22a and 22b penetrated through a plurality of these intermediate dielectric layers 14, 14, 14,... in the thickness direction of the dielectric layers are formed to the dielectric layers 14, 14, 14,... at an interval. These via holes 22a and 22b works as inductive elements.
Patent JP-H0548087-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUKEGAWA KAZUO
IPC: H01L29/78
Filed: 1991-08-19
Abstract: PURPOSE:To provide a method of manufacturing a MOSFET having SOI structured double gates where the first and the second gate electrodes are directly connected without provision of a contact hole. CONSTITUTION:To basically form a structure comprising a first gate electrode 5, under the element region 7 of silicon, of which projection is crossing an element region 7 through a first gate insulating film 3 at the region and a second gate electrode 6, on the element region 7, which over-rides the element region 7 via the second gate insulated film 4 and is connected with a first gate electrode 5, an oxidation proof film 12 is provided in contact with the first gate electrode 5 surrounding the element region 7 and the second gate insulated film 4 is formed by the thermal oxidation process. Thereafter the oxidation proof film 12 is removed and the second gate electrode 6 is then formed to directly connect the first and second gate electrodes 5, 6. As the manufacturing method, the patterning of the element region 7 is conducted before and after formation of the first gate electrode 5.