baber/WOPTO huggingface dataset:
Patent JP-H0423843-A (JP)
Title: Polypropylene resin composition
Inventor: KATO YOSHINAO
IPC: C08L23/10
Filed: 1990-05-19
Abstract: PURPOSE:To obtain a composition having excellent transparency and moldability and suitable for package or vessel, etc., by blending a hydrogenated coumarone- indene resin with a nucleating agent. CONSTITUTION:The objective composition obtained by blending (A) 70-100 pts.wt. polypropylene with (B) 2-30 pts.wt., preferably 3-20 pts.wt. hydrogenated coumarone-indene resin obtained by hydrogenating coumarone-indene and (C) 0.05-2 pts.wt., preferably 0.1-1 pts.wt. nucleating agent. A hydrogenated coumarone-indene resin having >= 80%, preferably >= 95% hydrogenation ratio and 70-150 deg.C softening point is preferably used as the component B.
Patent JP-H0424528-A (JP)
Title: Method for measuring residual stress of self-tightened body to be treated
Inventor: NAKANISHI YASUHIRO
IPC: G01L1/00
Filed: 1990-05-18
Abstract: PURPOSE:To make it possible to estimate residual stress based on the changing amount of the side of a body to be treated having the same material before and after self-tightening by finding the relationship between the changing amount of the size and the residual stress of the body to be treated in advance before and after the self-tightening of the body. CONSTITUTION:High pressure water from a high pressure pump 2 is guided into a cylinder part 8 of a pressure increasing device 7 which is fixed with a jig 6 through a check- and discharge valve 3 and a high-pressure MANGANIN(R) container 4. Thus, the self-tightening of the cylinder part 8 is performed. Inner diameters d1, d2, d3, d4, d5 and d6 are measured with a cylinder gage at an interval of 30 deg. at positions L1, L2, L3, L4, L5 and L6 in the axial direction of the hole part of the cylinder part 8 which is a body to be treated. The measurements are performed twice before and after the self- tightening, and the changing amount in size is obtained. The residual stress at each inner diameter position is estimated based on the relationship between the changing amount of the size and the residual stress which are obtained beforehand.
Patent JP-H10319165-A (JP)
Title: Magnetic jack type control rod driver
Inventor: KAWAGUCHI AKIHIRO
IPC: G21C7/14
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent the delay of operation due to the return delay of movable latch support pipe in a magnetic jack type control rod driver of a pressurized water reactor. SOLUTION: In a magnetic jack type control driver of a pressurized water reactor 30, a fixed grasping electrode 31 is provided surrounding a drive shaft 1 corresponding to a holding latch electromagnetic coil, a movable latch support pipe 13 supporting a movable latch mechanism 19 is provided surrounding the drive shaft 1 above the fixed grasping electrode 31, a movable latch stopper plunger 33 is provided to the movable latch support pipe 13 corresponding to the movable latch electromagnetic coil, an annular groove is formed in the upper damper space of the fixed grasping electrode 31 accepting the lower end of the movable latch support pipe 13 and a draw mitigation groove is formed around the annular extension part foamed at the lower end of the movable latch stopper plunger 33 corresponding to the annular groove.
Patent JP-H06316325-A (JP)
Title: Aligning and carrying method of cylindrical vessel
Inventor: UCHIDA MAKOTO
IPC: B65G47/24
Filed: 1993-05-06
Abstract: PURPOSE:To distribute vessels such as glass bottles with a simple device by detecting the aligned direction of the vessels by the operation timing of two more passing detecting sensors set with different heights in the process for aligning and carrying the vessels in a line in the vessel axial direction. CONSTITUTION:Cylindrical vessels 9 continuously supplied to an aligning device 1 are aligned in the vessel axial direction and sent to a carrying device 2. On the carrying device 3, the vessels 9 are carried with a substantially fixed space by the carrying speed difference with the aligning device 1, and in the course of the carrying, the passing of the vessels 9 is detected by vertical photoelectric sensors 3 (3a, 3b), 4 (4a, 4b). Since the operation timings of the vertical photoelectric sensors 3, 4 are differed from each other according to the faced direction of the aligned vessels 9, the faced directions of the aligned vessels 9 are judged on the basis of the slippage of the operation timing to control a rotary kicker device 6. Thus, the vessels 9 turned in the same direction can be delivered to lateral carrying devices 7, 8.
Patent JP-H02309165-A (JP)
Title: Manufacturing device for substantially spherical particle ice
Inventor: UEDA KAZUHISA
IPC: F25C1/00
Filed: 1989-05-25
Abstract: PURPOSE:To enable a large amount of particle ices having a uniform diameter to be easily and continuously manufactured by a method wherein a lower part of a hydrophobic nonfreezing fluid filling region having a cooling means capable of cooling nonfreezing fluid to be lower than its icing point is provided with an injection member having several nozzle opening and a flow-divider is arranged at an upstream side of the injection member. CONSTITUTION:An injection member 4' having several nozzle openings and provided with a heater 40 is arranged at a lower part of a hydrophobic nonfreezing fluid filling region 3 having a cooling pipe 6 capable of cooling nonfreezing fluid lower than its icing point. In turn, a flow-divider 41 is connected to an upstream side of the injection member 4' through a tube 42 in such a way as a water pressure for each of nozzles 5 becomes uniform. Water can be supplied to the nonfreezing fluid filling region 3 through the injecting member 4' with the flow-divider 41. With such an arrangement as above, the particle ices are manufactured while the water is being directly heat contacted with the hydrophobic nonfreezing fluid. With such an arrangement as above, it is possible to manufacture a large amount of ices of uniform spherical shape having a high heat removal efficiency.
Patent JP-H04356928-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU ATSUO
IPC: H01L21/331
Filed: 1991-06-03
Abstract: PURPOSE:To form an emitter region, an intrinsic base and an outer base in a self-aligned manner by a method wherein, after second epitaxial and polycrystalline growth operations have been executed simultaneously, a mask material having a sidewall film is left only in the emitter region, high- concentration ions are implanted only into the outer base and the mask material is removed. CONSTITUTION:An epitaxial layer 5 and a poly-Si layer 6 are formed by executing second epitaxial and polycrystalline growth operations. The poly-Si other than an element part is removed; after that, an SiO2 film 7 is formed on the whole surface. Then, a poly-Si layer is formed on the whole surface; an SiO2 film is formed on the surface of the poly-Si layer 8 in an emitter part; after that, a sidewall 9 is formed on the side face of the poly-Si film 8. Only a collector extraction part is covered with a resist; boron ions are implanted. After that, an SiO2 film is formed; after that, a polishing operation is executed by using the poly-Si layer 8 as a stopper. Then, the poly-Si layer 8 is removed selectively. Then, a poly-Si layer 11 is deposited on the epitaxial growth layer 5 and the poly-Si layer 6; after that, arsenic ions are implanted.
Patent JP-H11320384-A (JP)
Title: Chemical machine polishing method and chemical machine polishing device using same
Inventor: NAKAJIMA HIDEHARU
IPC: B24B53/017
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To improve flatness of a substrate to be processed and uniformity in the surface of the substrate to be processed and uniformity of a surface between the substrates to be processed. SOLUTION: This chemical machine polishing device comprises a platen; a belt-form polishing pad 32 rotatable centering around a belt form rotary shaft 44 serving as an axis; and a dresser 43 to dress the surface of the polishing pad 32. The polishing pad 32 is formed that two belt-form rotary shafts 44 are vertically arranged on the surface of a substrate 34 to be processed, and the under surface of the polishing pad 32 is forced into pressure contact with the surface of the substrate 34 to be processed. A contact area between the polishing pad 32 and the substrate 34 to be processed is smaller than the upper surface of the substrate 34 to be processed.  Thus, regarding the warp and the swell of the substrate 34 to be processed, the polishing pad 32 follows the surface of the substrate 34 to be processed and flatly and uniformly polishes the interior of the surface of the substrate 34 to be processed.
Patent JP-H0425527-A (JP)
Title: Fluorinated bicyclohexylene polycarbonate resin
Inventor: SUGIMORI SHIGERU
IPC: C08G64/00
Filed: 1990-05-21
Abstract: PURPOSE:To obtain the title resin decreased in birefringence and improved in transparency and thermoformability without detriment to its impact resistance, hygroscopicity, heat resistance, etc., comprising specified repeating structural units. CONSTITUTION:2,2-Bis(4-hydroxyphenyl)-1,1,1,3,3,3-hexafluoropropane of formula I is reacted with 2-bromoethanol in the presence of anhydrous potassium carbonate in N,N-dimethylformamide to obtain 2,2-bis(4-hydroxyethoxyphenyl)-1,1,1,3,3,3- hexafluoropropane (a) of formula II. Component (a) is mixed with trans, trans-4,4'-bicyclohexanediol (b) to obtain a dihydric alcohol mixture (A). Component A is reacted with a carbonic acid derivative (B) (e.g. phosgene) in an organic base to obtain the title resin having repeating structural units of formula III (wherein formula IV is trans-cyclohexylene; x+y=1, x>=0.1, and y<=0.9).
Patent JP-H01298711-A (JP)
Title: Electromagnet device
Inventor: KITAMURA TSUNEHIRO
IPC: H01H50/16
Filed: 1988-05-26
Abstract: PURPOSE:To increase the attraction force of an armature without increasing its size and to improve magnetic efficiency by forming a recess for increasing an opposite interval to an operation piece on the opposing face of a yoke opposing the end face of the operation piece of the armature and the opposite surface of the armature to the side face of the operation piece. CONSTITUTION:A recess 12 for increasing an opposite interval to an operation piece 8 is formed on the opposing face of a yoke 3 opposing the end face 8b of the piece 8 and the opposite surface 8c of the side face 8a of the piece 8. When an exciting current flows to a coil 5, a magnetic flux flows at an armature 9 and the yoke 3. This flux flows at a gap between the side faces 8a and 2a of the piece 8 and the piece 2 to generate an attraction force, and the armature 9 is rotated at a pivotally supporting point 11 as a center. Since an interval between the piece 8 of the armature 9 which is not excited and the recess 12 is increased, the magnetic resistance of the interval at the time of no excitation is increased, its leakage magnetic flux is reduced, and the magnetic flux between the side face 8a of the piece 8 and the side face 2a of the other piece 2 of the yoke 3 is increased. Thus, its magnetic flux is improved without increasing in size the yoke 3 and the armature 9, and the attraction force of the armature 9 is increased.
Patent JP-H09292802-A (JP)
Title: Image forming device
Inventor: YAMAZAKI TAKAHIRO
IPC: G03G21/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To enable a confirmation of the setting mode during the copying operation when a user returns after the user leaves an image forming device by forming a display means so that the display means does not display the password code input image in the case where a user leaves an image forming device during the copying operation with the password mode. SOLUTION: Individual password code initial setting mode can be set and changed for every password user, which is recognized by a recognizing means. In this case, a human body detecting sensor 54. which is connected to an I/O port 52 inside of a main control unit, emits the LED light, and existence of human being is detected on the basis of the emitted LED light. Namely, when the deflected LED light, which is deflected by a human body, is reflected, existence of human being is detected, and a sensor is turned on. Furthermore, a main control unit polling monitors ON/OFF of the sensor. When a human being detecting sensor 54 detects that a user leaves a device during the copying operation or during the interruption of the copying operation, password code is not displayed in a screen of a display means.
Patent JP-H10314031-A (JP)
Title: Fitting structure of pan bottom temperature sensor
Inventor: INOMATA MASANOBU
IPC: F24C3/12
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to attach or detach a pan bottom temperature sensor without removing the burner even though the inside diameter of the burner is small in dimension size. SOLUTION: A seat plate 8f is formed at the lower end of a holder 8 to be mounted in the rod 6b of a pan bottom temperature sensor extending downward of the inside diameter of the burner and seated on the upper surface of the seat receiver 5f formed in the support frame 5 within the heater. A protrusion 5g uprising from the seat receiver 5f in the support frame 5 is formed and the seat plate 8f is pressed into the seat receiver 5f by means of a spring member 9 free to be engaged with or disengaged from the protrusion 5g.
Patent JP-2000319180-A (JP)
Title: Solution preparation for external use (lotion)
Inventor: KIMURA TAKAHITO
IPC: A61K47/26
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject liquid preparation for external use that is stable for a long period of time even under high temperature conditions with no occurrence of cloudiness and precipitation by using disodium cromoglycate, a quaternary ammonium cationic surfactant, and glycyrrhizic acid. SOLUTION: This solution preparation includes (A) disodium cromoglycate, (B) a quaternary ammonium type cationic surfactant (for example, benzalconium chloride, benzethonium chloride, cetylpyridinium chloride and the like) and (C) glycyrrhizic acid or its salt (for example, dipotassium glycyrrhizate, disodium glycyrrhizate, ammonium glycyrrhizate and the like) In a preferred embodiment, the amount of component A is 0.1-3 wt.%, particularly 0.5-2.5 wt.%, the component B is 0.001-0.1 wt.%, particularly 0.001-0.01 wt.% in the liquid preparation, and the component C is 0.04-1 pt.wt., particularly 0.05-0.5 pt.wt. per 1 pt.wt. of the component A.
Patent JP-S5654932-A (JP)
Title: Method and equipment for controlling constant speed running
Inventor: NINOYUU YUTAKA
IPC: F02D41/04
Filed: 1979-10-10
Abstract: PURPOSE: To reduce a loop loss of a multicylinder engine by applying the reduction control of engine operating cylinder number, thereby enabling a constant speed running, with a throttle valve opened more widely.  
     CONSTITUTION: Based on a running control program, a microcomputer 4 executes a required computing and issues a throttle fixed signal and a cylinder thinned-out indication signal. A cylinder thinned-out control circuit 7 controls to thin out injection pulses according to the thinned-out ratio of the cylinder thinned-out indication signal and also controls number of cylinders to be supplied with fuel. A throttle actuator 10 retains a throttle valve open 2/3 or 3/3. Both of a reduction of operating cylinder number and an increase of a throttle valve opening or either of them is controlled to maintain a travelling speed a specific vehicle speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05327510-A (JP)
Title: Voltage addition type d/a converter
Inventor: TAKASE HIROSHI
IPC: H03M1/78
Filed: 1992-05-22
Abstract: PURPOSE:To reduce an error of a voltage addition type D/A converter. CONSTITUTION:A switching circuit 2 inputs each voltage from a high potential side power source VRH, middle potential power source VRM, and low potential side power source VRL, and decides whether the range of a differential voltage VRH-VRM between the high potential side power supply voltage VRH and the middle potential power supply voltage VRM is selected, or the range of a differential voltage VRM-VRL between the middle potential power supply voltage VRM and the low potential side power supply voltage VRL is selected, based on the value of the preliminarily decided bit Dn of digital input signals Dn-D0. Next, each switching circuit 2 outputs a selected pair of power sources VRH and VRM, or VRM and VRL to each resistance R of a ladder resistance circuit network 1 corresponding to each bit Dn-1-D0, based on the value of each bit Dn-1-D0 except the preliminarily decided bit Dn of the digital input signals Dn-D0. Then, an analog output signal V0 being the D/A converted value of the digital input signals Dn-D0 is outputted from the ladder resistance circuit network 1 through a buffer circuit 3.
Patent JP-H06316007-A (JP)
Title: Manufacture of port-closing label for fluid pressure apparatus
Inventor: IWAKOSHI TSUTOMU
IPC: G09F3/00
Filed: 1993-05-07
Abstract: PURPOSE:To easily peel off a label from a release paper and from a port. CONSTITUTION:A rear face of a printing paper 1 is coated with a pressure sensitive adhesive (n) excepting a fixed width at each side edge. To the whole fear face of the printing paper 1, a release paper 5 which can be easily peeled is adhered. On the surface of the printing paper l to which the release paper 5 is adhered, a label A having a shape consisting of a label body B for actually closing a port and a tab C extended integrally from the label body B is formed in printing by making the label body B correspond to the coated part of the pressure sensitive adhesive and the tab C to the non-coated part. The part corresponding to the shape of the label A is punched separably from the printing paper 1. Thereafter, the side edges of the release paper 5 corresponding to the non-coated parts of the pressure sensitive adhesive of the printing paper 1 are cut off.
Patent JP-H031029-A (JP)
Title: Contaminant entrance preventing device
Inventor: KURAMITSU EIJI
IPC: F24F7/007
Filed: 1989-05-26
Abstract: PURPOSE:To effectively prevent entrance of a flying contaminant by a method wherein an air flow generating means to generate an air flow flowing toward the inlet side is provided, and when a man enters and exits an air shower room, air is fed from the shower room in the direction of an inlet. CONSTITUTION:Air taken in through an outdoor air intake port 6 is discharged to a shower room 13 serving as an air shower room through a draft duct 7, a blower 4, a filter 8, and a ceiling discharge port 9 to produce an air curtain air flow. The air is discharged in a shower room 13 through a filter 10 serving as an air purifying means, a blower 5, a draft duct 11, and an air jet nozzle 12 serving as an air discharge port to produce an air jet flow. The shower room 13 is full of air taken in from the outside of a room to pressurize the interior of the shower room 13. When an inlet door 1 is started to open, air of which the shower room 13 is full produces wind blowing from the opening part of the inlet door 1 toward the outside and discharged with a force and prevents entrance of contaminant having a speed component, e.g. insect, dust carried on wind.
Patent JP-H09292523-A (JP)
Title: Polarizing plate
Inventor: KIMURA YOSHIHIRO
IPC: C09J7/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polarizing plate with an adhesive layer excellent in optical performance and excellent also in optical performance retentivity in an environment at high temp. and humidity. SOLUTION: A PVA-base polarizing film in which the ratio of parallel transmissivity to orthogonal transmissivity at 460nm wavelength and that at 640nm wavelength are >=2,000 each is used and an adhesive layer contg. acrylic resin having functional groups reactive with epoxy groups, a silane compd. having a functional group reactive with an epoxy group, a compd. having two or more epoxy groups and a crosslinking agent is formed.
Patent JP-H036825-A (JP)
Title: Oxide forming method in which oxygen concentration is graded
Inventor: JIEEMUSU DEII POORUSEN
IPC: H01L21/28
Filed: 1990-05-23
Abstract: PURPOSE: To improve the life of a device, by arranging semiconductor in an oxidizing atmosphere, exposing it oxygen of a specific concentration, and increasing oxygen concentration with time in such a manner that oxidation is performed only on the interface of the semiconductor material and oxide, until a specific amount of oxide is formed. CONSTITUTION: Semiconductor structure is arranged in a reaction equipment, a temperature is raised up to about 975 deg.C, and oxygen of low concentration (about 2.5%) contained in nitrogen (about 97.5%) is introduced in the reaction equipment. After a desired temperature is obtained, an oxygen flow of about 5% is introduced into the reaction equipment together with a nitrogen flow of about 95%, and the state is continued for about 40 minutes. After that, the rising inclination of oxygen concentration is started, the oxygen flow is increased up to about 30%, and nitrogen is decreased down to about 70%. This inclination is maintained for about one hour, and the oxygen concentration is increased at a rate of 5% a minute. After the oxygen flow is raised up to 30%, the flow is maintained for about one hour.  Thereby interlayer oxide 22 of about 550Å in thickness and substrate oxide 16 of 350Å in thickness are formed.
Patent JP-S5756033-A (JP)
Title: Agitating device
Inventor: MASUDA YUUSAKU
IPC: C22B15/00
Filed: 1980-09-24
Abstract: PURPOSE:To repress the erosion to be caused in an agitating body and to recover a larger amount of copper contents, by feeding and exhausting cooling air into and from an internal cavity of an agitating device and a driving device of a reducing refining furnace. CONSTITUTION:At an agitating device for agitating a hot molten body in a reducing refining furnace; a cavity is formed in the insides of an agitating body 1 having a rotating shaft 5 and an agitating blade 3 and of a driving device 7 and 9 to be inserted an air feeding pipe 11, to feed or exhaust cooling air into or from the cavity. Thereupon, the erosive action at the immersed part with molten metal is considerably repressed, which makes the life of the furnace longer; and charging quantity of the reducing agent, and the recovering quantity of the copper contents is increased; those are profitable for saving the resources.
Patent JP-H10310849-A (JP)
Title: Steel for producing hot rolled steel sheet in hot rolling continuing process and production of hot rolled steel sheet by this steel
Inventor: HAJI JUNJI
IPC: B21B15/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain continuous hot rolled steel sheets free from rupture and edge crack at the connecting parts and excellent in surface properties by regulating the index of the embrittlement according to the contents of S, Al, Mn, Ti and B in steels subjected to rough rolling, joining and continuous finish rolling to specified value or below. SOLUTION: The heel of the preceding steel subjected to rough rolling and the tip of the following steel are joined, and continuous finish rolling is executed. Compositional regulation is executed so as to regulate the value X of the following formula based on the compsn. of the slab to 2: X=10000/([S]/32)+0.03([Al]/27)-0.045([Mn]/55)-0.4([Ti]/48)-0.6([B]/11)}. In the case the value of X exceeds 2, compositional regulation is executed to regulate it to <=2. In the case the value of X lies in the rage of 2 to 5 even after the componental compsn., by applying >=0.5% strains after the joining of the steel sheets, the continuous hot rolled steel sheets can be obtd. at high yield without causing the defect of the materials and the generation of flaws in the connecting parts.