baber/WOPTO huggingface dataset:
Patent JP-S62174065-A (JP)
Title: Oxazolidinedione derivative and production thereof
Inventor: HIRAI KENJI
IPC: A01N43/76
Filed: 1986-10-11
Abstract: NEW MATERIAL:A compound shown by formula I (R<1>-R<3> are H, halogen, NO2, alkykl, alkoxy, alkenyloxy, alkynyloxy or cycloalkyloxy wherein alkyl, alkoxy, alkenyloxy, alkynyloxy or cycloalkykloxy may be replaced, respectively; R<4> and R<5> are H, alkyl or aryl which may be replaced, respectively or R<4> and R<5> are bonded to form polymethylene chain). EXAMPLE:3-(4'-Chlorophenyl)-5-isopropylidene-1, 3-oxazolidine-2, 4-dione. USE:A herbicide. PREPARATION:A carbamic acid ester shown by formula II (R<6> is alkyl) is treated with a base (e.g., tertiary amine or alkali metal alkoxide) to give a compound shown by formula I. The compound shown by formula II is obtained by reacting an aryl isocyanate shown by formula III (Y is isocyanato or chlorocarbamoyl) or carbamoyl chloride with a beta, gamma-unsaturated- alpha- hydroxycarboxylic acid ester shown by formula IV.
Patent JP-H0577103-A (JP)
Title: Shape steel processing machine
Inventor: MURAKOSHI TAKEJI
IPC: B23Q11/00
Filed: 1991-09-20
Abstract: PURPOSE:To provide a machining chips processing equipment capable of easily processing the machining chips produced when perforating is performed on shape steel products by a shape steel processing machine, for example, on web in a H section steel by means of a drill, and, at the same time, capable of coping with the size of the H section steel. CONSTITUTION:This is a shape steel processing machine 1 wherein a vice device consists of a fixed vice 7F that clamps a shape steel M and a movable vice 7M is provided above a base 3, and that performs perforating on the shape steel M clamped by this vice device with a drill head 13 provided above and freely movable in left and right directions, and possesses a drill 11 at its head, and is provided in front of the drill head 13 with a chip processing device as a machining chip processing equipment adjustable in response to the side of the shape steel.
Patent JP-S6483790-A (JP)
Title: Door
Inventor: MATSUI ETSUJI
IPC: E06B7/00
Filed: 1987-09-26
Abstract: PURPOSE: To secure a ventilating property while maintaining a theft prevention property by attaching an auxiliary frame to a fixed frame mounted in a door mounting opening in a building, and oscillatably mounting a door body in the auxiliary frame, the auxiliary frame moving parallel to the fixed frame. CONSTITUTION: A fixed frame 12 is mounted in a door mounting opening 3 in a building and an auxiliary frame 14 is attached to the fixed frame 12 via friction arms 17, 17, 18 in such a way as to be movable parallel to the fixed frame 12. The friction arms 17, 17, 18 are mounted between both jambs 8, 8 of the fixed frame 12 and both jambs 13, 13 of the auxiliary frame 14 and between the head 9 of the fixed frame 12 and the head 15 of the auxiliary frame 14. The fixed frame 12 and the auxiliary frame 14 are spaced apart to such an extent that even when the door is open to a maximum, no one can enter. A door main body 42 is oscillatably mounted in the auxiliary frame 14. Therefore, air can be circulated from clearance between the fixed frame 12 and the auxiliary frame 14.
Patent JP-2000070126-A (JP)
Title: Electric rice cooker
Inventor: YAMANE NORIO
IPC: A47J27/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To eliminate useless power consumption while suppressing the external release of steam by keeping the internal temperature of a pot at a specified value regardless of variations in characteristics of members for detecting temperature. SOLUTION: This cooker which is designed to close the inside of a pot to heat rice to be cooked is provided with a heating pause means S6 to stop the heating of the rice to be cooked for a fixed time length (T1) by an output as given when a pot temperature detection means detects boiling up. Thus, the temperature of the pot (TB) after a fixed time of pausing of the heating pause means is detected to maintain a boiling up state for a fixed time (T2) under a constant temperature (TC) higher than the temperature of the pot.
Patent JP-S61119545-A (JP)
Title: Paper-sheet transportation apparatus
Inventor: YAMADA YASUSHI
IPC: B65H9/06
Filed: 1984-11-16
Abstract: PURPOSE:To prevent the breakage of a paper sheet by turning a stop member and switching the contact surface between the stop position and the release position by erect and lowering said contact surface from the standstill plane and arranging an original-copy board and a flexible member over the upper surface of an auxiliary member. CONSTITUTION:A stop member 13 is assembled with an auxiliary member 19 which is continuous at the equal height to the upper to surface of an original-copy board 10 and whose edge surfaces are attached onto the edge surface of the original-copy board 10, and switched between the stop and release positions by the turn around the axis O over the upper surface of the board 10. A flexible sheet member 26 extending onto the upper surface of the member 13 is installed onto the D1-D3 surfaces of the member 19, and when the member 13 is switched from the stop position to the release position, the top edge of the paper sheet P contacts with a surface 25, and the generation of breakage of the paper sheet P is prevented. The paper sheet P is transported until the top edge reaches the member 13, and contacts with the contact surface 20 of the member 13 erected from the upper surface of the board 10, and stops. When the switching to the release position is performed, the paper sheet is transported again along a guide surface 21.
Patent JP-H1093458-A (JP)
Title: Information receiver
Inventor: SAKAGAMI KOUSUKE
IPC: H04B1/16
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To reduce user's labor and time by registering plural pieces of character information with different attributes to a prescribed single function keys executing operation instruction, etc., by corrensponding and displaying the registered plural pieces of character information when a prescribed function key is operated so as to simply displaying plural pieces of desired character information only by pressing a function key. SOLUTION: In an information receiver receiving and displaying character information transmitted from an external transmitter by using the radio wave of teletex broadcasting, character information is received by a receiving means 50 and received character information is displayed by a display means 51. A registering means 52 registers plural character broadcasting with different attributes to the prescribed function key executing operating instruction, etc., by corresponding. A display control means 53 makes the display means 51 display plural pieces of character information with different attributes registered when the function key is operated.
Patent JP-S6397207-A (JP)
Title: Filtration separator
Inventor: OE HIROAKI
IPC: B01D29/11
Filed: 1986-10-13
Abstract: PURPOSE:To obtain the title separator capable of being stably used over a long period by fixing the thickness of a raw liq. passage formed between a housing and a porous tubular body. CONSTITUTION:The filtration separator 1 is formed with the housing 2 and the porous tubular body 3 made of a ceramic. The housing 2 is provided with a raw liq. inlet 4, a raw liq. outlet 5, and filtrate outlets 6 and 6'. The porous tubular body 3 made of a ceramic is held in the housing 2, and a raw liq. passage 7 and a filtrate passage 8 are formed. The raw liq. passage 7 is communicated to the raw liq. inlet 4 and the raw liq. outlet 5. The filtrate passage 8 communicates with the filtrate outlets 6 and 6'. The raw liq. passage 7 and the filtrate passage 8 are separated from each other by the porous tubular body 3 made of a ceramic. Besides, the thickness of the raw liq. passage 7 is controlled to 0.1-1mm. As a result, the filter surface is hardly clogged, and a filtration separator capable of being stably used over a long period can be obtained.
Patent JP-H0968197-A (JP)
Title: Impeller for centrifugal pump or compressor
Inventor: MAEDA MANABU
IPC: F04D29/24
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent separation of a flow and generation of a secondary flow in a passage between blades, by forming an area of the passage between the blades so as to fix a relative speed of fluid flowing from an inlet to an outlet of the passage between the blades, so that a flow speed of the fluid is prevented from decelerating even in a low flow amount region. SOLUTION: An impeller 10 of a centrifugal pump is provided with a plurality of interblade flow paths 4 partitioned by a main plate 1, side plate 2 and a plurality of blades 3 bridged between these plates. When a hub 5 is rotated, a fluid flows in the interblade flow path 4 from an inlet 7, with a pressure increased, and flows out from an outlet 8. Here, thickness of each blade 3 is formed gradually thick from the inlet 7 over to the outlet 8 of the interblade flow path 4, and its flow path area is set so as to fix a relative speed of the fluid from the inlet 7 over to the outlet 8. In this way, the impeller is designed so as to prevent deceleration of a flow speed of the fluid flowing in the interblade flow path 4 even in a low flow amount region, so that separation of a flow and generation of a secondary flow can be prevented in the interblade flow path 4.
Patent JP-S62103779-A (JP)
Title: Luminance signal comparing and discriminating method with large luminance difference
Inventor: UKAI KUNIJI
IPC: G06T7/00
Filed: 1985-10-31
Abstract: PURPOSE:To simplify an A/D converting circuit by inverting the stress direction of a reference signal and a discriminated signal with the middle point of two A/D converting standards. CONSTITUTION:An inverting A/D converting means for the reference signal inverts the stress direction (direction of V) of a reference signal 1 to be compared with an inverting device 3. The inverted value is a middle point 6 of A/D converting standards 4 and 5 and can equalize the A/D converting standards 4 and 5. Therefore, by the equalized value, a reference signal 1 is A/D-converted by an A/D converting device 7 and the binary processing is executed. As well as the above-mentioned, the stress direction of a discriminated signal 2, which is a discriminated image signal, is inverted by an inverting device 3a in the middle point 6a, A/D converting standards 4a and 5a are equalized, the discriminated signal is applied to the A/D converting device 7a by the equalized value and the A/D conversion is executed. Thereafter, the absolute value of the difference of the discriminated signal and the reference signal is obtained by a full wave rectifier 8, integrated by an integrator 9 and this is analogy-discriminated in a comparator 10.
Patent JP-S6487236-A (JP)
Title: Structure of hose
Inventor: TANIMURA HIROSHI
IPC: B29K21/00
Filed: 1987-09-29
Abstract: PURPOSE:To confirm whether the yarn of an end part is present at the inspection time of a product and to easily confirm the deterioration state of the yarn, by using at least one or more yarn having properties soluble in water and fused by steam among a large number of yarns. CONSTITUTION:A hollow tube becoming inner rubber layer 2 is extruded on a mandrel made of rubber, resin or iron and, subsequently, yarns 5a are used as reinforcing materials 4 to apply blade or spiral reinforcement. At this time, one or plural yarns 5b having properties soluble in water and fused by steam are sued among a large number of the yarns 5a. As mentioned above, by using at least one yarn 5b having properties soluble in water and fused by hot water or steam, the yarn melts to become a molten state of disappears when water or steam is generated in a hose from the terminal part thereof at the time of vulcanization. By this method, the presence of the yarns of the end part can be confirmed at the time of the inspection of a product and the deterioration state of the yarns can be easily confirmed.
Patent JP-S61122906-A (JP)
Title: Manufacturing method of magnetic head
Inventor: KINOSHITA MASAMI
IPC: G11B5/127
Filed: 1984-11-17
Abstract: PURPOSE:To handle a substrate in the shape of an aggregate, to make an assembling work easy and to improve productivity by installing an adhesives introducing part at plural substrates, introducing adhesives to this and forming a magnetic head block. CONSTITUTION:Respectively to plural substrates 14 to which a film-shaped magnetic core 13 is formed, almost the same shaped adhesives introducing parts 10-12 are installed, adhesives 15-17 are introduced to this, respective substrates 14 are junctioned and fixed and a magnetic head block 18 is formed. Next, the head block 18 is processed through a gap forming process, a cutting process, etc., to a magnetic head. At the process after the block 18, the substrates 14 are not individually handled and handled in a lump in the shape of an aggregate, and therefore, the assembling work goes to be easy and the productivity can be improved.
Patent JP-H0582660-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIMURA SHINJI
IPC: H01L21/768
Filed: 1991-09-24
Abstract: PURPOSE:To expand the opening area of a photoresist pattern and to enhance the step coverage of a metal interconnection by a method wherein, while the roundness of a silicon oxide film formed by a low-pressure CVD method is being maintained, a contact hole is made by a dry etching-back operation. CONSTITUTION:Silicon oxide films 2, 3 are deposited on a semiconductor silicon substrate 1. A silicon nitride film 7 is formed on them; the silicon nitride film 7 and the silicon oxide film 3 are etched down to about half of the latter's thickness by an anisotropic dry etching operation by making use of a large punched photoresist patterns 4 as a mask. A silicon oxide film 8 is deposited by a low-pressure CVD method; this assembly is etched back down to the semiconductor silicon substrate 1 by an anisotropic dry etching operation. Then, a contact hole is made due to the difference in an etching rate between the silicon nitride film 7 and the silicon oxide film 8. Thereby, the opening area of the photoresist pattern can be expanded.
Patent JP-H0883040-A (JP)
Title: Printed matter and learning device
Inventor: ATSUTA HISANORI
IPC: G09B5/06
Filed: 1994-09-12
Abstract: PURPOSE: To make it possible to execute many kinds of learning by printing codes to which prescribed display contents correspond and codes which select the display state of the display contents to which these codes correspond. CONSTITUTION: On the printed matter, the first codes (main codes 2-3 to 2-6) to which the prescribed display contents correspond and the second codes (character kind setting codes 2-1 or 2-2) which select the display state of the display contents corresponding to the first codes. The second codes are preferably the codes to select the kinds of characters, for example, HIRAGANA (cursive form of Japanese syllabary) and KANJI (Chinese character) and the codes to select the kinds of language, for example, English or Japanese. Then, by selecting the second codes (character kind setting codes 2-1 or 2-2), the display contents are displayed in the corresponding display state (HIRAGANA or KANJI) when the first codes (main codes 2-3 to 2-6) are read. Learning of the many kinds is made possible by utilizing various kinds of the display states.
Patent JP-S62169837-A (JP)
Inventor: KUIERU JII SHII NIRUSON
IPC: B01J20/26
Filed: 1986-10-15
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-2000075095-A (JP)
Title: Decontamination device of radioactivity contaminated matter and recovery method for abrasive
Inventor: SAKAI HITOSHI
IPC: G21F9/28
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To decontaminate components and structures with high speed solid- liquid discharge flow of steam injector and abrasive and reduce secondary waste generation and suppress recontamination by applying hardly crashed ceramics particles. SOLUTION: To a steam water mixing nozzle 2 of a steam injector consisting of a water nozzle 1 and a steam nozzle 3, abrasive 13 is supplied to grind oxide film and metal parent material of object to be processed 5. Compressed air and abrasive are sent with pressure to building-embedded pipes of nuclear facilities to grind oxide film and metal parent material inside the pipes. The building concrete of the nuclear facility is ground by a portable grinding device for supplying compressed air and abrasive.
Patent JP-H0696872-A (JP)
Title: Dimming device
Inventor: NISHIKURA HIDEKI
IPC: H05B37/02
Filed: 1992-09-11
Abstract: PURPOSE:To facilitate the setting action of the dimming level and set the dimming levels of individual dimmers to different levels. CONSTITUTION:Multiple channels, e.g. a control channel 1 and an interruption channel 1.1, are connected to one dimmer 11. The control channel 1 is used when level setting is made in the lump for dimmers 11-1i, and the control channel 1 and the interruption channel 1.1 are used when only the dimmer 11 among the dimmers 11-1i is set to a different level. The dimming level is set for dimming control for each control channel or each interruption channel, the setting work of the dimming level can be easily made, and various presentation actions can be precisely performed.
Patent JP-H0965124-A (JP)
Title: Picture reader
Inventor: NARIMI SATOSHI
IPC: H04N1/10
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To dissolve the generation of a difference in an output level even when a distance between a CCD sensor and a picture surface is changed by performing shading correction by reference white in a main scanning direction and a sub scanning direction. SOLUTION: In this picture reader for reading a bound original (book type original), a white reference plate 40 for main scanning and the white reference plate 50 for sub scanning are provided respectively in the main scanning direction and the sub scanning direction, the reference white is read respectively and the shading correction is performed. A solid line A indicates a picture read area, a broken line B indicates a valid picture area, and when a scanning unit 10 provided with a CCD 1 and a lens 25 is moved in the sub scanning direction, the white reference 50 is made to follow the surface shape of the picture read surface of the bound original, the white reference 50 is read and the shading correction for each scanning is performed.  Thus, on the entire picture read surface, the same white is detected as the same white and the shading correction is performed for each scanning also in the sub scanning direction.
Patent JP-2001062449-A (JP)
Title: Desalination method and desalnation system
Inventor: HAYASHI MASAO
IPC: B01D61/02
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a desalination method to perform an efficient desalination treatment by discharging concentrated discharge water from a pit with less energy without using a large discharge pump with high head. SOLUTION: In the desalination method by which a reverse osmosis module 15 is sunk at the water depth where water pressure not less than reverse osmosis pressure is loaded and the desalination is performed, the reverse osmosis module 15 is arranged at the lower part of a pipe 12 of water to be treated storing the water to be treated in the pit 11 and is loaded with water pressure, and the lower end part of the pipe 12 of the water to be treated is communicated with a discharge pipe 17 for discharging the concentrated water, and a U shaped pipe is formed with both the discharge pipe 17 and the pipe 12 of the water to be treated.  Also, while a water level in the pipe 12 of water to be treated is kept higher than a water level in the discharge pipe 17, and while the concentrated discharge water is pumped up with a discharge pump 21 installed at the upper part of the discharge pipe 17, the water to be treated is desalted by the reverse osmosis module 15.
Patent JP-S62105528-A (JP)
Title: High-speed logic circuit with expanded operation margin
Inventor: ITOU HIROYUKI
IPC: H03K19/086
Filed: 1985-11-01
Abstract: PURPOSE:To vary the reference voltage to the input signal of a circuit and to increase the operation margin of the circuit by making the current of the feedback circuit of a high-speed logic circuit depend upon variation of a power source for an emitter follower. CONSTITUTION:The input signal VIN of the high-speed logic circuit is compared with the reference voltage VBB by a differential comparing circuit composed of input transistor TRs Q1A-Q1C and a TR Q2 for reference voltage input to sends out an output signal VNOR or VOR. This reference voltage VBB' is obtained from the connection point between collector load resistances RCO1 and RCO2 by the emitter follower TR Q3 and a level shifting resistance RFB and put in phase with the input signal VIN. The quantity of level shifting is determined by the current of a constant current source 2. Then, the current of the feedback circuit is made to depend upon variation of the power source VTT for the emitter follower and the reference voltage to the input signal VIN is varied to increase the operation margin.
Patent JP-S60136948-A (JP)
Title: Page selector of laminated floppy disc device
Inventor: YONEDA FUKUO
IPC: G11B17/30
Filed: 1983-12-26
Abstract: PURPOSE:To select accurately and quickly a page out of a high density laminated floppy disc by using a magnetic spacer and a nonmagnetic spacer to the spacer of a laminated floppy disc. CONSTITUTION:The nonmagnetic spacer 3a and the magnetic spacer 3b are used for the spacer 3 in the laminated floppy disc 1, and the magnetic spacer 3b is arranged at an interval of 10 sheets to the nonmagnetic spacer 3a. The displacement of an open nozzle 4 by a page position command signal of a disc 2 from the CPU19 is measured by a digital position detector 14, a magnetic sensor 16 detecting the magnetic spacer 3b and a magnetism detecting circuit 28 and a pulse at an interval of 10 pages is obtained. The pulse is fed back to a position signal adder/subtractor counter circuit 21, the pulse is compared with a step pulse corresponding to a page command signal and the open nozzle 4 is positioned to a object page position.
Patent JP-S62107175-A (JP)
Inventor: YASHIRO TAKESHI
IPC: F16F15/04
Filed: 1985-11-01
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-2000078636-A (JP)
Title: Phs (r) communication mode matching system and method for the same
Inventor: IZUMI AKIRA
IPC: H04W88/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To match communication modes of both terminals and to enable communication by notifying a user of a transmission side terminal of a communication mode of a reception side terminal when the reception side terminal transmits its own inherent information and communication mode information, a network holds and transmits these information and when the transmission side terminal transmits to the reception side terminal of the inherent information. SOLUTION: When a PHS terminal 103 moves into a position registration area of the CS 106, the PHS terminal 103 receives a CS group number from the CS 106 and, when the number is different from the one before the movement, the terminal registers a station number and its own communication mode in a position registration register 101. When a transmission side terminal 104 calls the PHS terminal 103, a network 105 inquires a position of the PHS terminal 103 and the position registration register 101 transmits each communication mode of both terminals. Obtaining this mode, communication mode communication equipment 102 transmits the communication mode of the PHS terminal 103 to the network 105 and notifies a transmitter. Thus, when the communication modes of both parties are not matched, a user can switch, match the communication modes of both parties, then communicate them.