baber/WOPTO huggingface dataset:
Patent JP-H0279063-A (JP)
Title: Developing device for recorder
Inventor: NIITSUMA TETSUYA
IPC: G03G15/08
Filed: 1988-09-14
Abstract: PURPOSE:To prevent developer from dropping from a replenishing port when a unit is taken out from a main body by closing a shutter member in a nearly sealed state in the case that the supply of the developer to the developing part from a developer replenishing part is stopped. CONSTITUTION:When the unit is housed in the copying device main body, the projection 141B of the developing part 12A shuts up the flange of the shutter member 129 by defeating a compressing spring 127 and makes it is a shutter opened state. Then, the developer such as toner or the like in the storage tank 113 of the developer replenishing part 12B is poured into the developing part 12A from the replenishing port 114B. On the other hand, the unit is taken out from the main body, the projection 141B is separated from the part where it comes into contact with the flange part of the shutter member 129 and the compressing spring 127 keeps on elongating. Then, the tip part of the shutter member 129 abuts on the tapered part 116A of a tapered member 116 and a stopper part 116B and it is lifted up. As the result, the replenishing port 114B part is closed in the nearly sealed state. Thus, the developer is prevented from dropping when the shutter member is closed.
Patent JP-S61111207-A (JP)
Inventor: TEJIMA SHIGERU
IPC: B65G53/24
Filed: 1984-11-02
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-S6476714-A (JP)
Title: Semiconductor substrate
Inventor: TAKADA TOSHIAKI
IPC: H01L21/205
Filed: 1987-09-18
Abstract: PURPOSE:To eliminate a misfitting dislocation and a slip and to improve the yield of an element by employing a silicon semiconductor substrate of 2-layer structure in which the ranges of the resistivity of a P-type high concentration semiconductor substrate and the thickness of a P-type low concentration semiconductor layer are limited. CONSTITUTION:When a bipolar semiconductor IC or LSI is manufactured, it is heat treated at a high temperature of approx. 900-1200 deg.C in the steps of growing an epitaxial silicon layer, thermally oxidizing the surface of the layer, diffusing in case of forming a base, an emitter, a resistor and the like. Thus, a misfitting dislocation or a slip occurs due to the mismatching of a lattice in a boundary between a P-type high concentration semiconductor substrate and a P-type low concentration semiconductor layer. Accordingly, in order to prevent the manufacturing yield from decreasing, ranges in which no misfit dislocation and slip occur are set from a correlation diagram such that the resistivity the substrate is 20/1000OMEGAcm or more and the thickness of the layer is 10mum or less.
Patent JP-H0394391-A (JP)
Title: Information reader
Inventor: FUJITA KAZUHIRO
IPC: G06K7/10
Filed: 1989-09-07
Abstract: PURPOSE:To make an information reader compact without reducing the light utilizing efficiency of received light by arranging a partial reflection mirror having a reflection face and a transmission face and a reflection mirror on an optical path between a 2nd condenser lens in a photodetecting optical system and a photodetecting element. CONSTITUTION:Light reflected by a bar code face 5 to be a reading face is concentrated by the 2nd condenser lens 6 in the photodetecting optical system 8 and guided to the partial reflection mirror 10. The light is reflected by the reflection face 10a of the mirror 10, reflected again by the reflection mirror 11 and returned again to the partial reflection mirror 10. The light returned to the mirror 10 is transmitted through the transmission face 10b and detected by the photodetecting element 7 arranged on the back of the mirror 10, so that the information recorded in the bar code face 5 can be read out. Thus, the volume occupied by the optical system 8 can be reduced without reducing the light utilizing efficiency of received light and the reader can be made compact.
Patent JP-2001059698-A (JP)
Title: Unfolding device of wings of flying object
Inventor: HOSODA HISASHI
IPC: F42B10/14
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To make an unfolding device of wings inexpensive in a flying object, which is borne on an aircraft and launched therefrom. SOLUTION: After a flying object 2 is launched from a mother aircraft, a force F of an actuator for spreading out main wings is transmitted as a driving force of a cutter 14 provided on a guide 13, through the use of a rod 12. Thereby the cutter 14 is moved on the guide 13 and cuts a restraining band 9, which restrains steering wings 4 in a folded state. By cutting the restraining band 9, the steering wings 4 are unfolded by the torque generated by springs incorporated in hinges 7.
Patent JP-S61111186-A (JP)
Title: Device for controlling flow rate of return waste water in water purifying plant
Inventor: MIYAJIMA YASUYUKI
IPC: C02F1/00
Filed: 1984-11-06
Abstract: PURPOSE:To obtain an appropriate quality of treated water by considering a flow rate pattern of waste water flowing into a waste water pond and the capacity of the waste water pond, and calculating a schedule of desired values of return waste water desirable for returning systematically waste water. CONSTITUTION:The waste washing water of a filter basin 4 or the treated water freed of sludge from a sedimentation pond 3 is collected in a waste water pond 8, and returned to a cistern 2. The flow rate of the return water is controlled in accordance with the amt. of said waste water and the water level of the waste water pond. In said return water flow rate controllers 19 and 20 of a water purifying plant, an arithmetic logic for estimating an influent flow rate pattern of the waste water pond in a day from the influent flow rate of the waste water pond, the water level of the waste water pond, and the washing cycle or the sludge discharge cycle, an arithmetic logic to calculate a planned schedule of return waste water flow rate for minimizing the variation in the return flow rate on the basis of said estimated influent flow rate pattern, and an arithmetic logic for calculating a desired pattern of the smoothed return waste water flow rate while controlling said planned schedule of return waste water flow rate and the water level of the waste water pond within specified limits are provided.
Patent JP-2000064044-A (JP)
Title: Single substrate type magnetron sputtering apparatus
Inventor: KINOKIRI KYOJI
IPC: C23C14/35
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which is capable of mounting masks on disk substrates and subjects the disk substrates to sputtering while rotating these substrates around the central axis thereof. SOLUTION: A magnetic field generator is arranged above a sputtering chamber 11 for forming an electric discharge space so as to impress a magnetic field to the inside of the sputtering chamber 11. A target 21 is arranged in the upper part in the sputtering chamber 11. The sputtering chamber 11 is successively provided with a disk transporting chamber 12 via an aperture 32 formed at a barrier 30 constituting the bottom of the sputtering chamber 11. The disk transporting chamber 12 is internally provided with a disk pusher 34 which is loaded with the disk substrate 31 for forming sputter films, transports the substrate to the aperture 32 of the sputtering chamber 11 and rotates the disk substrate 31 within its plane.  A supporting bar 52 is bridged and fixed in the aperture 32 communicating the sputtering chamber 11 and the disk transporting chamber 12 across the aperture 32 through the central part thereof. The central part thereof is provided with a center mask 51 rotatably by means of a revolving bearing 53.
Patent JP-S61111575-A (JP)
Title: Semiconductor device
Inventor: UEKI YOSHIO
IPC: H01L27/082
Filed: 1984-11-05
Abstract: PURPOSE:To prevent the occurrence of punch-through in an epitaxial layer by a method wherein a PNP transistor is provided in the n type epitaxial layer of a semiconductor substrate. CONSTITUTION:An n type Si epitaxial layer 4 is formed in a p type Si substrate 1. In the epitaxial layer 4, n type regions 26, 27 having higher impurity concentrations than this layer 4 are formed, and lateral PNP transistor 22 and a vertical PNP transistor 20 are formed in these regions 26, 27, respectively. This construction can reduce the spread of a depletion layer in the collector-base junction to the base side by a factor of higher impurity concentration. Thereby, even in the case of thinning the Si epitaxial layer 4 to an extremity of e.g. 2mum, the collector-emitter withstand voltages VCEO of the lateral PNP transistor 22 and the vertical PNP transistor 20 can be much increased. Accordingly, very high operating frequency fT can be obtained without the occurrence of punch-through.
Patent JP-H0572225-A (JP)
Title: Physical quantity detecting sensor, acceleration sensor and method and apparatus for regulating output signal characteristics of these sensors
Inventor: SATO KANEMASA
IPC: G01P15/125
Filed: 1991-09-12
Abstract: PURPOSE:To obtain a method and an apparatus which enable miniaturization of an acceleration sensor and also regulation of output voltage characteristics with high precision and in a short time. CONSTITUTION:An on-chip trimming method for IC being adapted, a resistor array for trimming is disposed in the IC and a switch circuit for selective combination of regulation resistances thereof, a switch control circuit and a plurality of pads for probing are provided. An output voltage regulating apparatus has a table 331 for loading a sample, a 5-axis table 332, a Y-axis table 333, an X-axis table 334, a theta-axis table 337, a rotary table 339, etc., and these tables are made to operate by a motor 338 according to an instruction by a sequencer. On the other hand, a camera 340 for position recognition is provided and thereby the position of the pad on the IC is recognized, while an image processing device 341 for processing an image is provided. According to this constitution, an acceleration sensor is miniaturized and also regulation of output voltage characteristics can be performed with high precision and in a short time.
Patent JP-H04115920-A (JP)
Title: Direct gate injection molding device and its process
Inventor: ROBAATO DEI SHIYADO
IPC: B29D22/00
Filed: 1990-09-03
Abstract: PURPOSE: To reduce a riskiness of a core deviation by introducing a molten plastic into a cavity space via a gate in contact with an edge of the space, filling it in a relatively thick edge, and then feeding a plastic material via a rear side wall, thereby operating a substantially equal force to the sides of the core and the cavity. CONSTITUTION: A molten plastic is directly gated to an edge by using two gates 32 provided in partial contact with a cavity space for forming a sealing surface 34 on the edge 30. To maximize the sealing surface 34, the gates 32 are placed at near position as possible to an outer edge 38 of the edge, and preferably separated at about 180 deg.. The gates 32 communicate with a hot runner nozzle 36 for supplying the molten plastic. Since the plastic is supplied in a relatively thick annular edge area, before filling a relatively thin sidewall, it initially flows to a periphery of the edge surrounding the core. As a result, a mold core 18 is held substantially at a central position in a mold cavity 14. A product 24 manufactured by the apparatus is minimum at the core deviation, and substantially equal in thickness of the sidewall.
Patent JP-S60126421-A (JP)
Title: Sand refilling device
Inventor: IKEGUCHI JIYUNICHI
IPC: E02D3/10
Filed: 1983-12-09
Abstract: PURPOSE:To facilitate a work, by a method wherein the exhaust port part of an air exhaust means is mounted to a hopper, having a guide pipe connected to a sand storage part, in a manner that it points a direction in which sand is fed out, and the exhaust port of a different air exhausting means is positioned, pointing to a direction in which sand is fed out. CONSTITUTION:After sand 10 is charged in a sand storage part 2a, a compressed air 7 is blown in a guide pipe 2b and the sand storage part 2a through air exhaust pipes 3 and 5. The sand 10 in the vicinity of a connection between the sand storage part 2a and the guide pipe 2b is loosened by means of the air 7 exhausted in the sand storage part 2a through the exhaust pipe 5 and is dropped in the direction of the guide pipe 2b under gravity. Further, the sand is accelerated by the air 7 through the exhaust pipe 3, and is fed out in the direction of a sand conveying hose 6. The sand 10 is uniformly sprayed in a way that with the forward end of a hose 6 held by a worker, a tip 6a of the hose is directed to an objective ground.
Patent JP-H08176561-A (JP)
Title: Hydro isomerization method
Inventor: DANIERU FURANSHISU RAIAN
IPC: B01J23/88
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To suppress the formation of methane without affecting LPG and light liquid yields by reacting a +5C paraffin-containing feedstock in the presence of hydrogen, carbon dioxide and a specific catalyst under specific reaction conditions to efficiently conduct hydroisomerization.  
     SOLUTION: For example, under the hydroisomerization reaction conditions of a temperature of 320-385°C, a hydrogen pressure of 750-1,500 psi and a space velocity of 0.1-10.0 LHSV(liquid hourly space velocity), a +5C paraffin- containing feedstock is reacted in the presence of hydrogen, carbon dioxide and a VIII non-noble metal or VI metal catalyst or both supported on alumina or alumina-silica to conduct hydroisomerizataion in a suppressed 1C yield without substantial effect on other light gas yields. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0695887-A (JP)
Title: Compiler device
Inventor: UCHIDA HISASHI
IPC: G06F9/45
Filed: 1991-09-12
Abstract: PURPOSE:To efficiently perform an initial value setting processing in a programming language. CONSTITUTION:An initial value setting analysis means 4 inputs a source program 2 and analyzes the initial value setting part, an option analysis means 5 inputs an option for a compiler and performs analysis and an object generation cutting/dividing means 6 inputs the analyzed results of the initial value setting analysis means 4 and the option analysis means 5 and cuts and divides an object generation method. When an execution time setting means 7 is selected, an object for setting an initial value at the time of execution is outputted and when a linking time setting means 8 is selected, the object for setting the initial value at the time of linking is outputted. Thus, the initial value setting processing of a large scale data area can be performed efficiently.
Patent JP-H0779618-A (JP)
Title: Vegetable transplanter
Inventor: YAMAOKA KOJIRO
IPC: A01C11/02
Filed: 1993-09-20
Abstract: PURPOSE:To provide a vegetable transplanter designed to assuredly take out block seedlings by obviating the necessity of the transverse movement of raising seedling trays. CONSTITUTION:An air jet is spouted in such a direction as to extrude block seedlings from pots to extrude the block seedlings from the pots, and raising seedling trays are conveyed only in the direction of longitudinal rows, and plural pots arranged in the direction of lateral rows is selected by successively feeding high-pressure air through an air distribution valve 20 to air nozzles 6 arranged in parallel with one another. In another setup that an air jet is spouted in such a direction as to extrude block seedlings from the pots to extrude the block seedlings from the pots in order to place these block seedlings inside the pots, each of the pots is designed to be of inverse funnel shape with the lower part opened, and a perforated bottom plate is placed below the raising seedling trays reaching to the lower part of the air nozzles.
Patent JP-S60127043-A (JP)
Title: Manufacture of aluminum alloy impeller
Inventor: ONO SHIYUUJI
IPC: B22C9/22
Filed: 1983-12-13
Abstract: PURPOSE:To suppress the temp. rise of a silicone rubber mold for casting and to suppress the deterioration of the casting mold by coating a heat resistant mold coating material on the surface of the casting mold. CONSTITUTION:A pattern OA of an impeller is fixed to the center of a master mold constituted of casting molds 1A, 2A and 3A and liquid silicone rubber 4A is poured into the spacing constituted of the master mold and the pattern OA. The pattern OA is pulled upward to form a cavity part 8A of a casting mold after a silicone rubber mold 7A is obtd. upon solidification of the silicone rubber. A heat resistant mold coating material 9A is then coated by spraying on the surface of the mold 7A. The mold 1A is removed and in turn , a reinforcing metallic mold 10A worked with a cooling water passing 11A on the surface is mounted to the lower part of the mold 7A. A casting mold 12A for a feeder head is mounted in place of the mold 3A. A molten metal 13A is poured into the mold while cooling water is passed in the cooling water passage 11A between the mold 7A and the mold 10A. The casting is removed from the mold upon solidification of the melt 15A of the poured Al alloy and is finished, by which the Al alloy impeller is obtd.
Patent JP-H1170523-A (JP)
Title: Apparatus for producing resin molding material
Inventor: NAKAJIMA RYUICHI
IPC: B29K105/16
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a molding material having a proper size by forming rotary blades so as to be capable of ejecting cooled air into a resin housing container when a resin compsn. is stirred by rotary blades under heating to be cut by choppers. SOLUTION: A resin molding material producing apparatus includes a resin housing container 10 formed so as to be capable of being heated by embedding a heater in the wall surface of the container 10, rotary blades 20 provided in the resin housing container 10, the choppers 30 provided in the resin housing container 10 and the exhaust port 11 and charging port 12 provided to the upper surface of the resin housing container 10. The rotary blades 20 are provided to the inside lower surface of the resin housing container 10 and two choppers 30 are provided to the inside wall surface of the resin housing container 10 and one chopper is provided to the inside upper surface thereof. Further, a large number of aperture parts are provided to the upper surfaces of the rotary blades 20 and cooled air can be ejected into the resin housing container 10 therefrom.
Patent JP-S6475947-A (JP)
Title: Surface inspecting apparatus
Inventor: HASEGAWA TAKASHI
IPC: G01N21/892
Filed: 1987-09-18
Abstract: PURPOSE:To certainly inspect a surface, by providing two or more laser oscillators different in an oscillation wavelength to a scanner part and mixing two or more laser beams oscillated therefrom into one beam to perform scanning. CONSTITUTION:A scanner part 1, a part 2 to be inspected and a receiver 3 are provided to the title apparatus, and an He-Ne laser oscillator 7a and an argon ion laser oscillator 7b are provided to the scanner part 1. The laser beams 11a, 11b from the oscillators 7a, 7b are throttled by lenses 12a, 12b and mixed into one beam 11 by a semipermeable mirror 13a and allowed to be incident to a rotary polyhedral mirror 8. When a flaw part 4 comes to a locus 5a, beam 5 is absorbed and reflected, and therefore, the receiving quantity of the light of the receiver 3 is changed and this change is inputted to a signal processing apparatus 14 as an electric signal to be printed out through a printer 15.
Patent JP-S6292994-A (JP)
Inventor: ANADA KOJI
IPC: G09G3/20
Filed: 1985-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61111102-A (JP)
Title: Filter medium
Inventor: MIZOGUCHI IKUO
IPC: B01D71/34
Filed: 1984-11-06
Abstract: PURPOSE:To obtain the titl efilter medium having uniform ultra-fine void struc ture and provided with resistance to weather, chemicals, heat, and microbes by depositing a solid material obtained by the setting of polyvinylidene fluoride on the fibrous structure of interlaced staple fibers. CONSTITUTION:The surface of a staple fiber-interlaced body of polyester fibers is hot-pressed to smooth one surface, and the body is impregnated with a soln. of poly-vinylidene fluoride in a nonsolvent consisting essentially of water to set the polyvinylidene fluoride. The solid material in the form of staple fibers formed by the setting of polyvinylidene fluoride is filled into the voids of the staple fiber-interlaced body, and an ultra-fine void structure having <=1mu size is formed in the fibrous structure. The body is used as a filter medium in a filter for cleaning air and for producing extremely pure water, and ultra-fine particles in the micron order contained in gas and liq. can be effectively re moved.
Patent JP-H0977743-A (JP)
Title: 2,3-diarylquinone and its production
Inventor: KATSUMURA SHIGEO
IPC: C07D333/60
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a 2,3-diarylquinone having both light response function and electric response function and sufficiently large change in oxidation- reduction potential by a photoreaction. SOLUTION: This compound is shown by formula I (R1 and R2 are each an alkyl or CH=CH-CH=CH and form a naphthoquinone ring; R3 and R5 are each H, an alkyl, a trialkylsilyl, cyano, etc.; X1 and X2 are each O, S, N, etc.) such as 2,3-bis(3-thienyl)naphthoquinone. The compound is obtained by reacting a 2,3-dihalogenated quinone of formula II (Y is Br, I or Cl) with an aryl metal compound of formula III [X is O, S, N, etc.; Z is Sn(n-Bu)3 , B(OH)2 or MgBr].
Patent JP-S60128137-A (JP)
Title: Automatic original feed device
Inventor: ITOU TAKASHI
IPC: G03G15/00
Filed: 1983-12-15
Abstract: PURPOSE:To satisfactorily prevent an original from being charged with electricity in order to eliminate paper-jam, etc. caused by static electrocity, by disposing an antistatic agent coating roller in an original feed mechanism or an original discharge mechanism. CONSTITUTION:An antistatic agent coating roller 41 is made into rolling contact with the top of a conveyor belt 5, and rolls in association with the conveyor belt 5 travelling in the direction of the arrow. When an original which is absorbed and conveyed by the conveyor belt 5 passes blow the roller 41, the latter coats an antistatic agent on the original copy 4, sufficiently. With this arrangement, even if the original 4 is made into contact with guide plates 6, 13, etc., it is charged with no electricity, thereby mulfunctions such as, for example, paper- jam, overlapped paper feed and discharge, etc. may be prevented.
Patent JP-H08151450-A (JP)
Title: Ozone-resistant fluororubber molding
Inventor: SAKKA ISAO
IPC: C08J3/24
Filed: 1995-09-13
Abstract: PURPOSE: To obtain a fluororubber molding which hardly becomes brittle or sticky and is resistant to high-concn. ozone by vulcanizing an unvulcanized fluororubber in the presence of an org. peroxide if necessary together with a cross-l inking aid. CONSTITUTION: 100 pts.wt. unvulcanized fluororubber is compounded with up to 150 pts.wt. at least one filler selected from among hydroxides. oxides, carbonates, sulfates, and silicates, up to 150 pts.wt. carbon powder, 0.5-10 pts.wt. org. peroxide, and 0.5-10 pts.wt. cross-linking aid and kneaded. The resulting compsn. is molded, vulcanized at 150-200 deg.C for 5-60min, and if necessary postvulcanized at 120-250 deg.C for 2-24hr.