baber/WOPTO huggingface dataset:
Patent JP-H04193247-A (JP)
Title: Vacuum cleaner
Inventor: HIRANO HIDENORI
IPC: A47L9/32
Filed: 1990-11-27
Abstract: PURPOSE:To reduce deformation at the time of molding and improve the strength and rigidity of a component part by forming the roughly D-shaped handle member, and by forming a salient section to be projected to a display section side on a central section on the one side of the handle member. CONSTITUTION:Approximately square recessed section 21 and handle member 22 which surround a display section 18 and are released to be directed upward, are formed. The handle member 22 rises or tilts with one side 22a as a center and at the time of tilting, the section 22 is fitted on the recessed section 21, and is pivotally fitted into the recessed section 21 to surround the display section 18, and on the central section of the side of the one side 22a, a salient section 24 to be projected to the side of the display section 18 is formed, and at a section set under the display section 18 and confronted with the salient section 24, a recessed section 25 to be fitted on the salient section 24 is formed. Besides, at the time of the rising of the handle member 22, the central section upper- surface of the one side 22a, and the upper surface of the display section 18 are set to be roughly flush with each other. As a result, the mass productivity of the handle member 22 is improved, and the rigidity and strength of the handle member 22 are improved.
Patent JP-H03185876-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L29/792
Filed: 1989-12-15
Abstract: PURPOSE:To make the rapid reading-out feasible by forming an amorphous silicon film on a Schottky junction. CONSTITUTION:An Si single crystal film 12 is formed on the surface of a sapphire substrate 11; further an insulating film 13 is formed, and then a Schottky junction 14 comprising PtSi, etc., is formed in a window part made in the insulating film 13. Next, an amorphous Si film 15 is formed on the Schottky junction 14 and then an electrode 16 comprising Al or Ti, TiN, etc., is formed on the amorphous Si film 15.
Patent JP-H05133259-A (JP)
Title: Fuel injection quantity control device for internal combustion engine
Inventor: TABATA ITSUZO
IPC: F02D41/12
Filed: 1991-11-13
Abstract: PURPOSE:To properly shift the air-fuel ratio to the lean side when the engine is in decelerated operation by calculating respective correction factors based on the changes in the operating condition at the time of starting deceleration and the operating condition due to deceleration, and correcting the fuel cutting time in response to the correction factors to control the air-fuel ratio. CONSTITUTION:An air-fuel ratio control device 4 controls a fuel injection valve 8 for injecting fuel to an internal combustion engine 2 by means of a control means 6. An engine speed sensor 10 for detecting the operating condition of the internal combustion engine 2, a throttle-opening sensor 12, an intake pipe pressure sensor 14, a cooling water temperature sensor 16, and a vehicle-speed sensor 18 are respectively connected to the control means 6. In this case, when the engine 2 is in a decelerated operation, the control means 6 calculates a first correction factor based on the operating condition at the time when the engine starts deceleration, and calculates a second correction factor based on the amount of changes of the operating condition due to deceleration. The time required for cutting fuel injected from the fuel injection valve 8 is corrected in response to both the first and second correction factors, and thus the air-fuel ratio is corrected.
Patent JP-H04202204-A (JP)
Title: Pellicle
Inventor: YAMAMOTO TAKASHI
IPC: G03F1/62
Filed: 1990-11-29
Abstract: PURPOSE:To provide a resin which can give a pellicle excellent in transmittance, etc., and durability to i-rays of a lithographic light source by reacting a polyvinyl acetal resin of a specified composition with hydrazine monohydrate. CONSTITUTION:Polyvinyl alcohol is reacted with an aldehyde to produce a polyvinyl acetal resin represented by formula I (wherein R is 1-3 linear or branched alkyl) and having a content of vinyl acetate units, y/(x+y+z), 0.1 or below and a degree of acetalization, z/(x+y+z), of 0.6 or above. To remove an unsaturated carbonyl structure of formula II (wherein n=0 or 1-3) contained in a small amount in the main chain of this resin, it is reacted with hydrazine monohydrate. The transmittance of a methylene chloride solution of the obtained resin at 365nm is as high as 93-97%, and this resin gives a film which neither discolors nor degrades even when irradiated with i-rays.
Patent JP-H01168843-A (JP)
Title: Graphite-crystallization-type high-chromium composite roll
Inventor: YANAKA TEIJI
IPC: C22C37/00
Filed: 1987-12-24
Abstract: PURPOSE:To obtain a composite roll excellent in resistance to surface roughness by constituting the outer shell layer of a composite roll for rolling iron and steel of a high Ni-Cr-type cast iron in which graphite is crystallized out. CONSTITUTION:While rotating a cylindrical mold for metal mold whose internal surface is previously faced on its axis, a molten cast iron having a composition containing, by weight, 2.5-3.5% C, 2.0-3.5% Si, 0.3-1.5% Mn, <0.1% P, <0.05% S, 3.0-4.5% Ni, 5.0-13.0% Cr, and 0.5-1.5% Mo is poured into the above to undergo centrifugal casting, by which the outer shell layer of a composite roll for rolling iron and steel is formed. After the outer shell layer is perfectly solidified, a molten cast iron for shaft core material is poured into the above and completely welded to the outer shell layer, by which a composite roll is formed. By this method, graphite is crystallized out in the whole of the outer shell layer for use in direct rolling because proper amounts of Ni as a graphitizing agent are contained and inoculation with Si is applied prior to casting, by which the composite roll having a structure reduced in the amount of retained austenite and excellent in resistance to surface roughness can be obtained.
Patent JP-H0595453-A (JP)
Title: Digital copying device
Inventor: KUROI TOSHIHIKO
IPC: G03G21/00
Filed: 1991-11-13
Abstract: PURPOSE:To hold the secrecy of image data in a memory with the memory as an original preserving device by permitting access to the image data only when a user ID is coincident with a user ID stored in a management table. CONSTITUTION:Data read by an image reading part 801 are inputted to an encoder part 802 after correcting the characteristic of an optical system and the sensitivity dispersion of a CCD or the like. On the other hand, an ID card reading part 809 reads the user ID from an ID card inputs it to a control part 800 and at the control part 800, the user ID is stored in the management table of a storage part 806 after being matched with copy conditions and an image data storage address in a code storage part 806. This user ID is decoded by a decoder part 803 and outputted through an image output part 805 after selectively executing a half tone processing and a simple binarizing processing at an image processing part 804. When corresponding data are erased from the management table, the image data stored in the storage part 806 are cleared.
Patent JP-H02171263-A (JP)
Title: Printer device
Inventor: TAKANO HIROKO
IPC: B41J2/485
Filed: 1988-12-23
Abstract: PURPOSE:To automatically conduct a perfect printing without the trouble of sucking printing paper again by a method wherein printing paper is reversed and again sucked after a printing is conducted on the top face thereof, and a printing is performed on the rear face from the opposite direction with characters rotated through an angle of 180 degrees. CONSTITUTION:The title printer device is provided with a reversing control part 21, which makes a printing head 6 conduct a printing on the rear face from the opposite direction with characters rotated through an angle of 180 degrees inversely to those on the top-face. In the top-face printing, input data 16 is inputted to a data reversing circuit 18 and outputted therefrom as top-face printing output data 19 to be printed on the top face. On the other hand, in the rear-face printing, the printing paper is reversed, and the input data 16 is inputted to the data reversing circuit 18. At this time, the data reversing circuit 18 functions by the transmission of a reversing signal 17 so that the input data 16 is outputted from the data reversing circuit 18 as rear-face printing output data 20 to be printed on the rear face.
Patent JP-H09166331-A (JP)
Title: Heat carrier
Inventor: KONAKAWA KATSUZO
IPC: F24D7/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To increase the capacity of the quantity of carried heat and improve a reliability in a heat carrier for carrying heat by using the rise of pressure when a refrigerant is heated. SOLUTION: A heat carrier comprises a container 18 containing a partition plate 21 for partitioning an upper liquid receiving part 19 provided above a refrigerant heater 2 and a lower liquid storing part 20 of a gas/liquid separator and a heat carrying part 22 for connecting an inlet pipe 3 and an outlet pipe 4 in an annular shape, through which the refrigerant heater 2 communicates with the liquid storing part 20 of the gas/liquid separator and having a switch valve 23 provided on the partition plate 21. The container 18 is divided into an upper shell 26 and a lower shell 27. The end part 28 of the upper shell 26, the end part 29 of the lower shell 27 and the end part 30 of the partition plate 21 are connected together.  Thus, a passage resistance or the like between the liquid storing part 20 of the gas/liquid separator and the liquid receiving part 19 is decreased so that the switching cycle of the switch valve 23 is shortened and a heat carrying power is improved.
Patent JP-H08175213-A (JP)
Title: Rotation transmission device
Inventor: ITO KENICHIRO
IPC: B60K23/08
Filed: 1994-12-27
Abstract: PURPOSE: To automatically switch connection and disconnection with a simple structure by providing a plurality of engaging pieces, which engage with both members when both members rotate relatively in the normal and reverse directions, and a retainer for it, between a drive member and a driven member both rotatable in and out, and connecting and disconnecting the retainer to the driven member by a coupling member. CONSTITUTION: An outer ring 1 being a driven member is set through a bearing 8, outside the inner ring 2 being driving member, and a large-diameter retainer 12 and a small-diameter retainer 13 are incorporated between these. Moreover, a sprag 20 as an engaging piece is incorporated at the peripheries of both retainers 12 and 13. Moreover, one end of a switch spring 27 is pushed against the large-diameter retainer 12, and the other end is pushed to the small-diameter retainer 13 so as to energize them.  This way, both retainers 12 and 13 and the sprag 20 come in a standby condition in the position of the unidirectional engagement of rotation, and the switch spring 27 becomes and torque giving means for relatively rotating the large-diameter retainer 12 to the inner ring 12 Moreover, a coupling member 28 for coupling both freely of cutting off is provided between the extension arm 14 of the large-diameter retainer 12 and the outer ring 14.
Patent JP-H08179780-A (JP)
Title: Interior trim skin material for automobile having creak preventive function
Inventor: ICHIKAWA SATOSHI
IPC: C08K3/36
Filed: 1994-12-27
Abstract: PURPOSE: To provide a creaky sound preventive surface treatment agent to prevent a creaky sound generated when interior trim parts rub against each other by vibration at automobile traveling time. CONSTITUTION: A creaky sound preventive function is provided in such a way that a first layer 6 by containing spherical urethane particles 4 and/or rubber type particulates whose average particle diameter is in a range of 5 to 50μm by a range of 1 to 70wt% in resin for acrylic - vinyl chloride type paint is arranged on a surface of an interior trim skin material for an automobile and a second layer 7 by containing silica particles 5 whose average particle diameter is 1 to 8μm by a range of 1 to 30wt% as a glazing agent in resin for acrylic - vinyl chloride type paint is arranged on the first layer 6.
Patent JP-H04205047-A (JP)
Title: Data processor
Inventor: SHIMIZU KAZUO
IPC: G06F15/177
Filed: 1990-11-29
Abstract: PURPOSE:To make it possible to control operation of main and sub control sections by connecting the main control section to the sub-control section via a coupling means of substituting part of memory space of the main control section for a program space of the subcontrol section to load the main control section with internal software from an external memory. CONSTITUTION:CPU 34 reads a base program for CPU 35 from external memory 42, and writes the base program and an interrupt vector area in a dual port RAM 43. The CPU 34 releases CPU 35 from reset to operate the CPU 35 from the base program, writes an internal software request command in RAM 43, generates an interrupt in CPU 34, and waits for termination of loading of internal software. CPU 34 reads a command area to release the interrupt, reads internal software from CPU 35 and writes it in RAM 43, and further writes a command indicating termination of loading in RAM 43 to terminate interrupt processing by CPU 34. In CPU 35, a command area of RAM 43 is read to release interrupt, reads a data area, and writes internal software in the program area of CPU 35.
Patent JP-H06185067-A (JP)
Title: Method of protective construction of face of slope
Inventor: YOSHIJI JUNICHIRO
IPC: E02D17/20
Filed: 1992-12-07
Abstract: PURPOSE:To shorten the term of work of the protective construction of the face of a slope by a method wherein anchors are driven to the face of the slope of banking at regular intervals, reinforcements are bound and arranged in a latticed shape among the anchors, mortar is sprayed so as to cover the reinforcements and a slope frame is formed. CONSTITUTION:Anchors 1 are driven to the face of a slope, on which soil is laid, at regular intervals while bound reinforcements 2 are arranged among each anchor 1 in a latticed shape. Mortar 3, with which blast-furnace slag group cement is blended, is sprayed so as to cover the reinforcements 2, thus forming a slope frame preventing the outflow and erosion of banking by wind and rain. Accordingly, the operating efficiency of protective construction is improved, thus shortening the term of work.
Patent JP-H02172987-A (JP)
Title: Production of methyl-beta-lactam
Inventor: TERAJIMA ATSURO
IPC: C07D413/06
Filed: 1988-12-26
Abstract: PURPOSE:To inexpensively obtain the subject compound useful as an intermediate for methylcarbapenem which is a stable antimicrobial agent by using an oxo-dioxan derivative as a starting raw material and treating with a halopropionic acid derivative in the presence of zinc powder. CONSTITUTION:A 2-oxo-1,3-dioxan derivative expressed by formula I is treated with an alpha-halopropionic acid derivative expressed by formula II (X represents Cl, Br, etc.; R<1> to R<4> represent H, aryl, etc.) in the presence of zinc powder to afford the objective compound expressed by formula III (R<5> represents H or OH-protecting group). Normally 1-3 equivalents compound expressed by formula II and 2-5 equivalents zinc powder are preferably used based on 1 equivalent compound expressed by formula I. The reaction is preferably carried out in THF, etc., at 0-100 deg.C. The starting raw material compound expressed by formula I is preferably prepared by normally using a (R)-3-hydroxybutyric acid as the starting raw material.
Patent JP-H04198003-A (JP)
Title: Ozonizer
Inventor: FUJIOKA TADASHI
IPC: C01B13/11
Filed: 1990-11-29
Abstract: PURPOSE:To increase evolution efficiency of ozone by opposingly arranging a metallic electrode and a dielectric material electrode having specific constitution in a container in such a way that a flow channel of raw material gas is put between both the electrodes. CONSTITUTION:An ozonizer is equipped with a container 11 provided with a raw material gas intake 11a to take in a raw material gas A and an ozonized gas output port 11b to take out an ozonized gas B, a metallic electrode 12 made of a metal having high strength to be impressed with AC high voltage (AC electric source) and a dielectric material electrode 13 which are opposingly arranged to hold a flow channel of the raw material gas A between the electrodes in the container 11 and a dielectric material plate 14 which is fixed to the dielectric material electrode 13 and made of an insulating material having a great number of projections 14a whose tips are in contact with the metallic electrode 12 and high strength. By the above-mentioned constitution, ozone is generated by silent discharge produced between the metallic electrode 12 and the dielectric material plate 14 fixed to the dielectric material electrode 13 and ozone is also formed by creeping discharge produced along the side of a great number of projections 14a.
Patent JP-2001139058-A (JP)
Title: Refilling liquid housing bag and method for attaching refilling liquid housing bag to holder
Inventor: UJIHARA JUN
IPC: B65D47/06
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a refilling liquid housing bag which can be easily and certainly attached to a holder and also to provide a method for attaching the bag to the holder. SOLUTION: In a process of attaching a refilling liquid housing bag for refilling or replacement to a holder for holding the refilling liquid housing bag, the refilling liquid housing bag having a bending position guiding part in a specified structure is placed with its bottom facing the downside and bent at the bending position guiding part with a part unfilled with liquid of the bag placed on a part filled with liquid of the bag, then the refilling liquid housing bag is placed upside down while being kept under the state of being bent and inserted into a housing part of the holder with the bottom thereof facing upward.
Patent JP-H08174324-A (JP)
Title: Boring work device
Inventor: OKI NOBUAKI
IPC: B23B41/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide a boring work device capable of forming a hole of an optional diameter by a single kind of a tool. CONSTITUTION: The rotary shaft of a large gear 6 is rotatably supported in a frame and a motor is provided for rotary-driving the large gear 6. The supporting shaft of a head placing base 4 is attached to the large gear 6 so as to be freely rotated and a small gear is fixed coaxially with the supporting shaft. A head 1 and a step motor 3 are attached to the head placing base 4 and a cutter 2 is loaded in the head 1 so as to be freely attached/detached. A pinion engaged with the large gear 6 is fixed to the motor rotary shaft. The head 1 and a machining motor are linked together by a flexible tube. Further, a brake for fixing the supporting shaft is attached to the large gear 6. After the placing base is rotated by a set angle, the brake is operated and when the large gear is rotated once, a hole having a required diameter is bored.
Patent JP-H04193906-A (JP)
Title: Lance pipe holder with escaping body for molten metal
Inventor: NAKAJIMA MIKIO
IPC: C21C5/46
Filed: 1990-11-28
Abstract: PURPOSE:To safely and surely execute the hole opening work of a nozzle, etc., by fitting a molten metal escaping cylindrical body at the bottom part of a communicating space between a pipe fitting part in a holder main body and a connecting pipe fitting part, and receiving the molten metal intruded from a lance pipe. CONSTITUTION:The molten metal escaping cylindrical body 1 is fitted to a lower part between the holder body H1 in a lance pipe holder H and the connecting pipe fitting pipe H3 so as to be protruded downward and communicated with the bottom part of communicating space H4. In the hole opening work of nozzle in a ladle, etc., when oxygen supplied in the lance pipe P stops or when pressure or flowing rate of the oxygen is lowered, the molten steel, etc., melted during the hole opening work flows into the lance pipe holder H from the lance pipe P and is intruded into the molten metal escaping cylindrical body 1 from the bottom part of communicating space H4. The molten metal intruded in the molten metal escaping cylindrical body 1 melts the plugging material 3 and opens the lower end hole 2 to be discharged.
Patent JP-H08175483-A (JP)
Title: Drainage
Inventor: OSAWA MORIHIKO
IPC: B23K31/00
Filed: 1994-12-28
Abstract: PURPOSE: To collect water of shallow depth on a floor and effectively drain it by guiding water on the floor to the catch-hole of a catchment body by a catchment fence and sucking and draining it with an ejector to which conveying air of a suction drainage is suppled. CONSTITUTION: Water used for cooling during deck warp removing work with a straightener flows to the boardside by a slight curvature and is guided to a catchment body 2 side after being collected by a catchment fence 3. Suction force is generated in a suction pipe 10 by conveying air from a compressor being supplied to an ejector 9 of a suction drainage 4 through an air hose 8, while water is sucked into the suction pipe 10 from a catch pit 6 through a catch-hole 7 and drained to a drain hole 5. Thus water of shallow depth on the deck surface drained during warp removal work can be drained without discontinuing the work by draining the water with the catchment fence 3 and sucking it with the ejector 9 of the suction drainage 4.
Patent JP-2000140162-A (JP)
Title: Golf club
Inventor: MORI MASAYOSHI
IPC: A63B53/02
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent the bleeding of an adhesive from a hosel and to eliminate the labor for temporary fixing, such as tape winding. SOLUTION: A ferrule 4 made of a synthetic resin is fixed to the front end side of the shaft 1 of the golf club formed by fixing the front end of the shaft 1 by the adhesive to the hole 3 of the hosel 2 disposed at a head body. The ferrule 4 consists of a main body part 4A existing outside the hosel 2 and a cylindrical body part 4B inserted into the hole 3 of the hosel 2. Internal threads 3A are formed on at least the inner peripheral surface in the upper part of the hole 3 of the hosel 2. The cylindrical part 4B of the ferrule 4 is screwed into these internal threads 3A and the base surface 4C of the main body part 4A of the ferrule 4 is pressed to the upper end face of the hosel 2.
Patent JP-H01168759-A (JP)
Title: Polyimide resin composition
Inventor: OTA MASAHIRO
IPC: C08L79/08
Filed: 1987-12-25
Abstract: PURPOSE:To obtain the title compsn. which is excellent in heat resistance, chemical resistance, mechanical strength and melt flowability (moldability), by blending an arom. polyether-imide with a thermoplastic polyimide having particular recurring units. CONSTITUTION:A thermoplastic polyimide (A) having recurring units of formula III is obtd. by reacting a diether amine of formula I with a tetracarboxylic acid dianhydride of formula II (wherein R is a tetravalent group selected from 2C or higher aliph. group, alicyclic group, monocyclic arom. group, condensed polycyclic arom. group and non-condensed polycyclic arom. group composed of arom. groups interconnected directly or by means of a crosslinking member) in an org. solvent and by imidizing the polyimide acid. 99.9-50wt.% component (A) is blended with 0.1-50wt.% arom. polyether imide (B), as a fluidization promoter, mainly composed of recurring units of formula IV (Wherein Z is a trifunctional arom. group having two of the three functional groups bonded to the neighboring C; and Ar is a divalent arom. residue) by a melt blending method, etc.