baber/WOPTO huggingface dataset:
Patent JP-S6368578-A (JP)
Title: Production of 5-butyldihydro-4-methyl-2(3h)-furanone
Inventor: YAMAGUCHI MASARU
IPC: C07D307/33
Filed: 1986-09-11
Abstract: PURPOSE:To obtain the titled compound in high yield at a low cost with remarkably shortened production process using an ordinary apparatus, by reacting pentanal with a lower alkyl ester of crotonic acid in the presence of samarium (II) iodide. CONSTITUTION:The objective compound is produced by reacting 1-pentanal with a lower alkyl ester of crotonic acid (preferably methyl ester) in the presence of samarium (II) iodide which is a reducing coupling agent preferably in a reaction solvent such as THF. The reaction temperature is preferably -5-+25 deg.C. The amount of the crotonic acid ester is preferably 2-4mol per 1mol of 1-pentanal and that of samarium (II) iodide is usually >=1mol per 1mol of the raw material.
Patent JP-S6193738-A (JP)
Title: Infrared ray reception controller
Inventor: OKUDA ISAMU
IPC: H04B10/80
Filed: 1984-10-12
Abstract: PURPOSE:To easily connect a receptacle blade of a rotated plug with a receptacle for a prolonged cord connected to a receptacle installed on a wall or a ceiling by making he receptacle blade of the plug to be rotatable. CONSTITUTION:An infrared ray reception controller consists of a couple of receptacle blades 3 connectable to a receptacle supplying a commercial power supply, a plug 2 whose receptacle blades 3 are rotatable by 90 deg. to the main body, a reception section 11 detecting an infrared ray signal Si, a control section 12 inputting the signal from the reception section 11 and transmitting a prescribed control output signal, a switch means 13 turning on/off a power supply from the plug 2, a receptacle 14 outputting externally the turned on/off power, and a housing 1 provided with a reception window 10 for an infrared ray reception at the outside storing each section above. When the titled controller is not installed to the receptacle on the wall, a rotation lock tool 9 is detached from the housing 1, the receptacle blades 3 are rotated counter clockwise by 90 deg. around the rotary shaft 6, the receptacle blades 3 is plugged into the receptacle (a) of the prolonged cord (b) connected to the power plug and the housing 1 is fitted to the wall by using a fitting metal fixture 18.
Patent JP-H0497900-A (JP)
Title: Reflecting sheet and preparation thereof
Inventor: YOKOYAMA KEIJI
IPC: B44F1/04
Filed: 1990-08-13
Abstract: PURPOSE:To obtain effect such that only a reflecting part is visually bonded to a commodity when a reflecting sheet is, bonded to the commodity and to also obtain a peculiar feeling by the light reflected from an aluminum layer to pass through reflecting beads by constituting the reflecting part of the aluminum layer formed to a transparent film and the reflecting beads layer formed thereon. CONSTITUTION:A reflecting sheet consists of a transparent film 2 made of polyester and the reflecting part 3 formed thereon and having reflecting effect. The reflecting part 3 is constituted of an aluminum layer 3a, the first ink layer 3b and a reflecting beads layer 3c. The first ink layer 3b is formed from highly transparent ink and may not be formed when it is unnecessary to color the reflecting part 3. When this reflecting sheet is bonded to a commodity as a sticker, effect such that only the reflecting part 3 is bonded to the commodity is obtained. Further, an inherent hue or pattern is developed by the light reflected from the aluminum layer 3a and passed through the reflecting beads layer 3c.
Patent JP-S6275741-A (JP)
Title: Parity checking circuit
Inventor: YAMAZAKI HARUHIKO
IPC: G06F11/10
Filed: 1985-09-30
Abstract: PURPOSE:To reduce the number of transistors constituting a parity checking circuit, by discriminating whether the total of the logical value '1' of bit input is an even number or odd number at every three bits. CONSTITUTION:By inputting the anti-logarithmic value or complementary number value of the 1st bit input to the 1st or 2nd transfer gate 10 or 11 and the exclusive OR output of the 2nd or 3rd bit input to the 1st and 2nd transfer gates 10 and 11 as a normal-phase signal or opposite-phase signal, whether the total of the logical values '1' of the minimum unit of three bit input A1-A3 is an even number or add number is discriminated. When the minimum unit of four circuits 13-16 are connected, whether the total of the logical value '1' of nine bit input of 8-bit operand input and parity bit input is an even number or odd number can be discriminated by only passing it through tow stages of EX-NORs and two stages of transfer gates.
Patent JP-S58113005-A (JP)
Inventor: SHIYOUJI TAKEHIKO
IPC: B65F3/20
Filed: 1981-12-28
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-H0757323-A (JP)
Title: Device for protecting magnetic head of optical disk device
Inventor: YOKOYAMA TETSUO
IPC: G11B11/105
Filed: 1993-08-06
Abstract: PURPOSE:To prevent the contact surfaces of a disk and a head from being bitten and damged by transiently retreating the head when a foreign matter and a protrusion exist on an optical disk surface forward the magnetic head. CONSTITUTION:A guide part 4 and a connection arm 5 are made of flexible or elastic material. The connection arm 5 is provided with a crooked point, and when pressing force is applied from the guide part 4, the attitude of the arm 5 is changed at the crooked point, and the magnetic head 3 is retreated from the contact state with the disk 2. An optical head 7 arranged on the bottom surface side of the disk 2 is supported by an arm 7a, and is operated together with the magnetic head 3, and the optical disk 2 is irradiated by a light beam 8, and the recording/reproducing is performed. Althogh the magnetic head 3 is operated while holding some gap with the protection film surface of the disk 2, when the foreign matter stuck strongly to the protection film surface of the disk 2 exists, it is abutted on the tip of the guide 4, and the tip is pressed in the direction of rotation. The arm 5 is bent at the crooked point, and the magnetic head 3 is lifted up. Thus, the gap between the head 3 and the protection film surface of the disk 2 is increased, and the contact with the foreign matter is avoided.
Patent JP-S58111362-A (JP)
Title: Semiconductor device
Inventor: SAGAWA MORIKAZU
IPC: H01L21/822
Filed: 1981-12-24
Abstract: PURPOSE:To improve the degradation of propagation delay time, and to incease the speed of a logic circuit by widening the sectional area of the current path of a switching transistor constituting a gate circuit in response to the number of fan out of a unit gate circuit. CONSTITUTION:In a half frequency divider using a toggle flip-flop in which 3 input NOR circuits 11, 12 and 2 input NOR circuits 13-16 are connected among an inverter 10 and output buffers 17, 18, the element size of the switching transistor for the 3 input NOR gates 11, 12, the number of fan-out thereof is 3, and the 2 input NOR gates 15, 16 is set to twice as long as the 2 input NORs 13, 14, the number of fan-out thereof is 1.
Patent JP-H0940681-A (JP)
Title: Production of alkoxysiloxane
Inventor: IGARASHI MINORU
IPC: C07B61/00
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To produce an alkoxysiloxane for a dispersing agent used in silicone rubber manufacturing, etc., having a specific number of silicon atoms in a molecule in a simple manner by stirring a specific alkoxysilane with a specific amount of water in the presence of a cation exchange resin. SOLUTION: This alkoxysiloxane is produced by stirring an alkoxysilane (e.g. dimethylmethoxysilane) expressed by the formula [R<1> is a (substituted) monovalent hydrocarbon; R<2> is a 1-4C alkyl; (m) is an integer of 0-3; (n) is an integer of 1-4; (m)+(n)=4] together with a deionized water or a distilled water having an electric conductivity of >=10<10> MΩ in an amount of <1.0 time the alkoxy group in the alkoxysilane in the presence of a cation exchange resin such as a macroporous-type cation exchance resin of >=0.1mL/g in a void volume of the resin determined by a mercury filling method. The obtained objective alkoxysiloxane has 2-5 silicon atoms in a molecule, and it is useful as a dispersing agent in the manufacturing of a silicone rubber compound.
Patent JP-H0262602-A (JP)
Title: Air conditioner
Inventor: FUJII KOICHIRO
IPC: F16K31/04
Filed: 1988-08-30
Abstract: PURPOSE:To reduce the cost of a system by using a DO unit to perform the control for opening amount of a cool/warm water valve and therefore omitting the use of a D/A converter. CONSTITUTION:It is supposed that the opening amount signals are transmitted from a DO unit 8 via three contacts A, B and C. In this case, an opening amount signal level 22 varies in 8 steps 0-7 covering a full-open state through a full-close state in terms of resolution in accordance with combinations of ON and OFF states of those three contacts. For instance, the contact A is kept ON with other contacts B and C kept ON and OFF respectively. Under such conditions, 'level 3' is defined and the opening amount 23 of a cool/warm water valve 4 is kept at 43%. A data reading part 21 inputs the read level 22 to an open/close signal command part 24 to open or close the valve 4 by a prescribed amount.
Patent JP-S6193378-A (JP)
Inventor: NAKAMURA ATSUSHI
IPC: F25D17/08
Filed: 1984-10-15
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-H0769060-A (JP)
Title: Sealing structure for door waist part of automobile
Inventor: TAKAMIYA TAKEOMI
IPC: B60J10/04
Filed: 1993-08-31
Abstract: PURPOSE:To reduce reaction force of upper and lower sealing lips while preventing rolling-in deformation of the lower sealing lip. CONSTITUTION:Among a solid upper sealing lip 5 and a hollow lower sealing lip 6, a lower side root part P2 of the lower sealing lip 6 is made thick, and a stabilizer 11 is formed integrally. The stabilizer 11 is arranged only in a part coming into contact with door glass 4 when the door glass 4 is lowered to the lowest part. The lower side root part P2 of the lower sealing lip 6 is brought closer to the door glass 4 side than an upper side root part P1, and resistant force against rolling-in deformation of the lower sealing lip 6 is generated.
Patent JP-H1145897-A (JP)
Title: Production mold device
Inventor: IMAIZUMI KAZUTAKA
IPC: B29C45/02
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a production mold device in which a product whose quality is stabilized can be produced. SOLUTION: The hinge of a conventional loading frame is changed into a free hinge in which a lid can be moved up and down, an a lid 2 and a frame 3 are respectively provided with a hole 2a and a hole 3b. On the other hand, a production mole metallic mold is provided with a shaft 11 for pushing down the frame which is fixed to the upper mold, and which is put through the hole 2a at the time of cramping the metallic mold, a shaft 12 for holding the lid which is fixed to the lower mold and put through the hole 3b, and a frame bearing 13 equipped with a compressing spring for supporting the frame 3 from the lower part which is freely movable vertically by an external force.  It is so constituting that the lid 2 is stopped by the shaft 12 for holding the lid at the time of cramping the metallic mold, and the frame 3 is pushed down by the shaft 11 for pushing down the frame, so that a lead frame 6 can be separated from the frame 3.
Patent JP-H0379826-A (JP)
Title: Seat damper
Inventor: KASHIMA MITSUHIRO
IPC: F16F9/06
Filed: 1989-08-22
Abstract: PURPOSE:To improve variety and facilitate maintenance and improvement by separately composing a column structure and an installing lower bracket, and connecting an outer tube to a receiving cylinder through elastic deformation of an ring caused by fastening of an upper end of the lower bracket and a flange ring. CONSTITUTION:An outer tube 2 of a column structure which has a damper mechanism therein and a installing lower bracket 1 are independently formed. When they are unitedly assembled, an elastic ring 12 whose section is inclined in a wedge form is adopted. The ring 12 is fitted to the outer tube 2 and sandwiched at an upper end of the lower bracket 1. A gap between the tube 2 and the lower bracket 1 is eliminated by elastic deformation of the ring 12 caused by fastening of the upper end of the lower bracket 1 and a flange ring 13. Horizontal oscillation of the outer tube which receives load at the position of the bottom of the lower bracket 1 is prevented and the tube is fixed. The separate structure of the installing lower bracket 1 is enabled in a column structure through the above-mentioned assembling.
Patent JP-H1080669-A (JP)
Title: Blast and suction machine
Inventor: SOWELL LEE
IPC: A47L5/14
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain an attaching type blast and suction machine dispensing with the attachment and detachment of suction pipe, unnecessary for changing the holding position of a handle at the time of using an blast mode and suction mode and capable of easily changing to the blast or suction machine only by easily changing parts of a multipurpose driving machine. SOLUTION: A driving shaft rotatably driven by an engine 14 is arranged in a boom 16 of the multipurpose driving machine 12 and the driving shaft reaches a coupler 28. A connector is provided in the coupler 28 and is connected to a rotary shaft of a rotary blade in a housing 36. A suction pipe 40 is connected to a suction port of the housing and an air blowing pipe 42 or a waste collecting bag is detachably attached to a discharging port of the housing.
Patent JP-2001000454-A (JP)
Title: Colored toothpick for disposal wooden chopsticks containing toothpick
Inventor: WADA HIROYUKI
IPC: A61C15/02
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To allow a user to find a toothpick easily by housing the toothpick in the hole at the top of a disposal wooden chopstick and coloring the exposed head of the toothpick. SOLUTION: At either top face 2A of disposal wooden chopsticks 1, a cylindrical hole is bored, diameter of which is slightly wider than that of a toothpick to be inserted, and length of which is slightly shorter than that of the toothpick, and the colored toothpick is inserted to the hole from the tip. A user can use the disposal wooden chopsticks as usual. The user does not stick his/her finger with the toothpick when the disposal wooden chopsticks are packed, as the tip of the toothpick is not exposed. The user always carries the toothpick during eating and does not miss the toothpick, and he/she can hygienically use the toothpick repeatedly as the toothpick can be inserted into the hole.  As the disposal wooden chopsticks and the toothpick is integrated into one body, added vessel is not required to occupy more space, and several colors can be used to the toothpick to enrich a dining table.
Patent JP-H0963462-A (JP)
Title: Electric field emission type electron gun element, and manufacture of it
Inventor: YAMAOKA YOSHIKAZU
IPC: H01J3/18
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain an electric field emission type electron gun element and the manufacture of it capable of accurately focusing an electron beam, and facilitating high integration, while assuring an emission electric current value, in an electric field emission type electron gun element. SOLUTION: A gate electrode 4 and a focus lens electrode 6 are formed into separate layers, and also the openings of the respective electrodes are arranged into height nealy the same as that of the tip of an emitter 2. An electric field, formed of the focus lens electrode 6, is shaded by the electrode 4 to be inhibited to weaken an electric field formed on the emitter 2 by the electrode 4, thereby ensuring an emission electric current. Also, the opening of the focus lens electrode 6 can be formed into a layer separate from the gate electrode 4, thereby completely surrounding the opening of the gate electrode 4. Consequently, the spot shape of an electron beam can be accurately focused dotlikely, and the electrodes 4 and 6 of this electron gun can be formed in self-align with the emitter 2.
Patent JP-H0498959-A (JP)
Title: Display method for state quantity of communication network
Inventor: HASEGAWA KEITA
IPC: H04L12/24
Filed: 1990-08-17
Abstract: PURPOSE:To display information sets of two kinds or over at once by displaying the state of a communication network through the use of a graph and color information having meaning of quantity. CONSTITUTION:Graphic information 33 representing number of lines from an A point 31 to a B point 32 is indicated by the thickness of the line, and graphic information 34 representing a line utilizing factor from the A point 31 to the B point 32 is color information representing the line utilizing rate by the thickness of the line and a rate of increase in the line utilizing number by its color and the display is started from the center of the graphic information 33 representing the line number and spread to both sides. Thus, the number of lines from the A point 31 to the B point 32 is displayed by the graphic information 33 and the line operating rate and the rate of increase in the line utilizing number from the A point 31 to the B point 32 are displayed by the graphic information and the color information 34 provided to the graphic information in pairs respectively as the state quantity at that time.
Patent JP-H0266904-A (JP)
Title: Plastic magnet molding form
Inventor: KAWASHIMA GIICHI
IPC: H01F7/02
Filed: 1988-09-01
Abstract: PURPOSE:To prevent a magnet from cracking even under abrupt temperature change, and to reduce constituent members as compared with a conventional one using an adhesive by molding the magnet with synthetic resin composition containing a predetermined amount of magnetic powder through thick Teflon or silicone resin layer having a predetermined diameter. CONSTITUTION:Magnetic powder is made of rare earth elements such as ferrite such as strontium, barium, etc., samarium-cobalt, neodium-iron-boron, and a magnet is formed of synthetic resin composition containing 50-95wt.% of magnetic powder through a Teflon or silicone resin layer having 0.01-3mm of thickness on a core material having 0.5-100mm of diameter. A core material 1 and a plastic magnet 5 are provided, and a resin layer 4 is interposed therebetween. The resin layer is not melted with heat at the time of integrating with the core material with synthetic resin containing the magnetic powder; the layer 4 has an elongation in a temperature range of -40 to 170 deg.C in a cold heat cycle, and must exhibit no aging at real using temperature, and Teflon or silicone resin is optimum.
Patent JP-H0380913-A (JP)
Title: Control box
Inventor: YAMAUCHI TAKAO
IPC: G05D22/02
Filed: 1989-08-23
Abstract: PURPOSE:To keep humidity in a box within a certain range to save power consumption by providing a humidity sensor in a box and controlling the output of a DC power source so that the output of the sensor comes to have a predetermined value. CONSTITUTION:A control device 2 is housed in a box 1. In a humidity adjusting element 32, porous thin film shaped electrodes 5, 6 are bonded to the opposite sides of a hydrogen ion conductor 4 composed of solid electrolyte, whereby the element 3 is attached to the box 1, with the electrode 5 facing the inside of the box 1 and with the electrode 6 facing the outside thereof. Further, DC voltage is applied between electrodes 5 and 6 of the element 3 by means of a DC power source. A humidity sensor 10 is provided to detect the humidity in the box 1, whereby the output of the DC power source 7 is controlled so that the output of the sensor 10 comes to have a predetermined value. As a result, the humidity in the box 1 can be kept within a certain range and power consumption can be saved.
Patent JP-H1063501-A (JP)
Title: Computer system fetching instruction by program
Inventor: SOWA MASAHIRO
IPC: G06F9/30
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a computer system fetching an instruction by a program, which is capable of improving performance while minimizing the increase of hardware. SOLUTION: A fetching PN processor consists of a main memory 1, an instruction fetching unit 2, an instruction queue 3 and a processor 4, is provided with an instruction for fetching an instruction, namely 'instruction fetching instruction', executes this instruction to fetch the instruction from the main memory 1 and sends it to the processor 4 to execute the program.
Patent JP-S6194719-A (JP)
Title: Molding device of doil
Inventor: SATO YASUTA
IPC: A63H9/00
Filed: 1984-10-17
Abstract: PURPOSE:To perform molding of thermoplastic resin without necessitating manpower, by equipping a molding die holding mechanism part moving a molding die to a cooling chamber after insertion of the molding die into a heating furnace and a robot mechanism part possessing a mold lid opening and closing machine, a releasing machine and a raw materials loading machine. CONSTITUTION:A molding die holding mechanism parts A, A, inserting a molding die into a heating furnace B and moving the same to cooling chamber C after the same has been taken out of the heating furnace B, are provided in cooling chambers C. A raw materials loading machine 900 loading raw materials into the molding die, opening and closing machine 600 of a mold lid performing opening and closing of the mold lid of the molding die and a releasing machine 700 releasing a molded article from the molding die are fitted to a robot mechanism part D and respective machines are made displacable so as to make them front on the molding die.
Patent JP-S60109250-A (JP)
Title: Semiconductor ic device
Inventor: TOMOSAWA AKIHIRO
IPC: H01L23/532
Filed: 1983-11-18
Abstract: PURPOSE:To contrive to improve the reliability by prevention of the stripping of a high melting point metal silicide layer by a method wherein the second insulation film that is the interposal between a conductor layer provided by adhering said silicide layer on a polycrystalline layer, and the first insulation film, and is to relax unnecessary stress is provided so as to cover at least the conductor layer. CONSTITUTION:A field insulation film 3 is formed at the main surface part of a semiconductor substrate 1 between semiconductor element forming regions. An insulation film 5 is formed over the entire surface on top of an insulation film 2 and the insulation film 3. The substrate is exposed by selective removal of the insulation films 5 and 2, and an insulation film 8 is formed. An n<+> type semiconductor region 10 is formed at both sides of a conductor layer 9 of the region where a MISFET is to be formed, at the main surface part of the substrate interposing the insulation film 8. An insulation film 11 covering the conductor layer to relax stress is formed over the entire surface, and further an insulation film 12 made of phospho-silicate glass is formed. A connection hole 13 is formed, and a bit line 14 is selectively formed so as to be electrically connected to the region 10 via this hole, and to extend over the insulation film 12 in the forward direction.