baber/WOPTO huggingface dataset:
Patent JP-H03184962-A (JP)
Title: 4(5)-carbamoyl-imidazole compound and its synthesis
Inventor: MASUDA TAKESHI
IPC: C07D403/12
Filed: 1989-12-12
Abstract: NEW MATERIAL:The compound of formula I (R2 is H, methyl, ethyl, phenyl, n-undecyl or n-heptadecyl; R4 is H or methyl; R is H, methyl or ethyl; R1 is methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, n-dodecyl, cyclohexyl, beta- aminoethyl, benzyl, carboxymethyl, alpha-carboxyl-beta-methyl-propyl, etc.) and formula II (R<2> is H, methyl or phenyl; R<4> is H or methyl; n is 2 or 6). EXAMPLE:4-Methylcarbamoyl-imidazole. USE:The compound is expected to have bioactivity in itself and gives a precursor of a 4(5)-aminomethylimidazole compound expected to have bioactivity. PREPARATION:A thiocarbamoyl compound of formula III or formula IV synthesized from an imidazole-dithiocarboxylic acid compound and an amine is oxidized with sodium hypochlorite, nitric acid, bromine, hydrogen peroxide, etc.
Patent JP-H10167460-A (JP)
Title: Article carrying device
Inventor: KOMINATO TAKASHI
IPC: B65G47/52
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To receive a glass substrate from one rack, rotate the glass substrate by a given angle to change its direction, and deliver it to the other rack. SOLUTION: A glass substrate W in the inside of one rack 1a is received by hand members 20 at their end parts, it is once delivered to a resting table mechanism 21 at the halfway of its moving route, the glass substrate W is rotated by the resting table mechanism 21, it is then delivered to the hand members 20 at their end parts thereafter, and the glass substrate W held by the other ends of the hand members 20, is thereby delivered to the other rack 1b.
Patent JP-H07182232-A (JP)
Title: Information processor
Inventor: YOKOYAMA MASAHARU
IPC: G06F12/08
Filed: 1993-12-21
Abstract: PURPOSE:To automate substituting work for making data high in access frequency resident in an internal storage device having a higher access speed when the data are stored in an external storage device and to attain processing always at a high processing speed by detecting the number of accesses for writing or reading out data and calculating access frequency. CONSTITUTION:Application software 1 outputs a reading or writing instruction for data necessary for processing to an OS I/F 7, which converts the instruction into an OS call to access a file managed by an OS 2. The number of accesses to the file is detected by a file managing part 6 and the access frequency is stored in a file access frequency history file 9. Data with a higher access frequency based upon the access frequency are stored in a shared memory 4 within the allowable capacity of an area in the memory 4, data with a lower access frequency are stored in a hard disk 3 and files are rearranged.
Patent JP-H02167512-A (JP)
Title: Driving controller for power varying lens
Inventor: HIRASAWA KATAHIDE
IPC: G02B7/08
Filed: 1988-12-21
Abstract: PURPOSE:To obtain an image which is free from contradictory feeling by varying the moving speed of the lens according to the lens position so that variation in focal length per unit time is made constant. CONSTITUTION:The rotating speed of a cam ring 106 is varied so that the rate of variation in the focal length (f) is constant to a time base (sec). For example, the rotating speed of the cam ring corresponding to the angle of rotation of the cam ring 106 is classified in eight speed ranges, whose data are stored in a controller 110. According to cam ring rotation angle information from an encoder, rotating speed information corresponding to its rotation angle range is outputted to a driver circuit 109 to drive and control a motor 108. Consequently the lens is zoomed without any contradictory feeling.
Patent JP-H03186167-A (JP)
Title: Steam generator
Inventor: KUBOTA NORIKAZU
IPC: F25B33/00
Filed: 1989-12-13
Abstract: PURPOSE:To prevent dew from reaching fans such as a drain recirculation fan by a method wherein a drain discharge pipe is projected into an exhaust gas recirculation pipe from below, and the opening of the drain discharge pipe in the exhaust gas recirculation pipe is located below a weir. CONSTITUTION:A drain discharge pipe 16 is projected into an exhaust gas recirculation pipe 11 from below, and an opening 16a of the drain discharge pipe 16 in the exhaust gas recirculation pipe is located below a weir 15. Therefore, when dew formation occurs in the exhaust gas recirculation pipe 11 during the rising time period in start-up operation of a steam generator, the water flowing along the bottom of the pipe 11 is checked by the weir 15 and prevented from flowing into a blower 6. Even when a large amount of dew is formed and the amount of the water checked by the weir 15 increases, the water overflows into the drain discharge pipe 16 which is lower than the weir 15 and discharged outside before the water overflows from the weir 15. Thereby, the water is prevented from flowing into the blower 6 and failures and corrosion of the blower 6 is avoided.
Patent JP-H02168592-A (JP)
Title: Manufacture of el working film
Inventor: SATO MASUJI
IPC: G09F13/22
Filed: 1988-12-20
Abstract: PURPOSE:To ensure improvement of crystal bonding state of an EL working film by once melting the EL working film of ZnS system that is coated on a substrate in an atmosphere of evaporating steam including Zn, and after that, by solidifying it. CONSTITUTION:When ZnCl2 power in a crucible 10 is heated by a heater 11 on a periphery of a quartz tube 9 to 535 to 600 deg.C, inside of the quartz tube 9 is filled with ZnCl2 steam, as well as a working film 4a of ZnS system on a substrate 1 is melt. After the melting, heating is stopped and the working film 4a on the substrate 1 is solidified.
Patent JP-H11159497-A (JP)
Title: Electric fan
Inventor: KATO KATSUHIDE
IPC: F04D29/44
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric fan capable of avoiding interference of the straightening vane with the centrifugal fan preventing inclination of a straightening vane with respect to a centrifugal. SOLUTION: An electric fan 11 comprises: a stator 14 having an iron core 12; a rotor 15 housed inside the stator 14; a centrifugal fan 19 fixed to a rotor shaft 15a of the rotor 15 and covered with a fan cover 22 having an outside air suction port 22a; a flame 18 interposed between the centrifugal fan 19 and the stator 14 and fixed to the iron core 12 to rotatably hold the rotor shaft 15a; and a straightening vane 20 fixed to a fixing portion 18b of the frame 18, for guiding air blown from the centrifugal fan 19 to the rotor 15 and the stator 14. At least three bosses 20e are projected at the surface on a side of the stator 14 of the straightening vane 20. The tip 20f of each of the bosses 20e is allowed to abut to the steel core 12, thus preventing any inclination of the straightening vane 20 with respect to the centrifugal fan 19.
Patent JP-H0533732-A (JP)
Title: Abnormality detector of evaporation purge system
Inventor: OTSUKA TAKAYUKI
IPC: F02M25/08
Filed: 1991-12-06
Abstract: PURPOSE:To detect abnormality of both purge passage and vapor passage by one pressure sensor, in the abnormality detector of an evaporation purge system so constructed performing the detection of the abnormality by detecting pressure in the passage of vapor fuel. CONSTITUTION:A vapor passage 12 is communicated with a purge passage 15, and also a pressure sensor 17 is provided in either one of the vapor passage 12 and the purge passage 15, in the case of an abnormality detector of an evaporation purge system which detects abnormality in the evaporation purge system 20 by detecting the pressure inside the vapor passage 12 and the purge passage 15. When the specified pressure is not detected by the pressure sensor at the time of the purge, it is judged that some abnormality has been generated in the evaporation purge system 20.
Patent JP-H04190749-A (JP)
Title: Apparatus for producing cooked food
Inventor: WAKABAYASHI AKIRA
IPC: A23L5/10
Filed: 1990-11-27
Abstract: PURPOSE:To enable seasoning and concentrating in an extremely short time by heating or cooling a hermetically sealed container of a specific shape with a heating medium or a refrigerant and heating or cooling a food material while rotating the container. CONSTITUTION:Stirring plates 16 are provided parallel to a rotating shaft on an inner wall of a cylindrical hermetically sealed container 1 made of a metal. A heating medium is then passed and admitted into a heating medium and refrigerant passage 2 of a honeycomb truncated cross section installed on the outer wall of the above-mentioned container to carry out heating. In the process, a food material present in the inner wall part of the aforementioned container is lifted along the inner wall of the container with the stirring plates 16 as the aforementioned container rotates. When the container attains a certain rotation angle, a conical pile of the food material is disintegrated to slowly stir the food material and the seasoning liquid. Thereby, heating efficiency (cooling efficiency) is improved while preventing a local increase in temperature of the food material.
Patent JP-H07180672-A (JP)
Title: Scroll type air compressor
Inventor: BAN TAKASHI
IPC: F04C18/02
Filed: 1993-12-22
Abstract: PURPOSE:To reduce the number of part items while improving mounting performance in the case of equipping a scroll type air compressor along with a motor, and facilitate economical use. CONSTITUTION:A drive bush 38 with an eccentric hole 38a is rotatably fitted to a movable scroll 4. A housing 30 and a motor 50 are so positioned that the rotary shaft 50c of the motor 50 is fitted out of relative rotation into the eccentric hole 38a. The drive bush 38 thereby puts the movable scroll 4 in revolving motion in cooperation with autorotation preventing mechanism.
Patent JP-H11159824-A (JP)
Title: Filter cleaning liquid supplier for range hood
Inventor: OCHI TAKASHI
IPC: F24F7/06
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To clean a ventilation part at the uppermost part even if the top of a filter is slid from a water-pouring nozzle, and besides, to prevent the spillage of cleaning liquid, by providing a filter cleaning liquid supplier with a cleaning liquid guide to a cleaning liquid trough above the filter in oblique posture and the rear of the filter, and opposing the water-pouring nozzle to the cleaning liquid guide. SOLUTION: A reinforcing longitudinal piece 62 of a filter 21 is supported in contact with a receiving piece, and the filter 21 is attached not in vertical posture but in oblique posture. A top mount 64 of a cleaning liquid guide 34 is fixed to the front 30b of a cleaning liquid trough 30, and a middle guide part 65 is opposed to a water-pouring nozzle 31, and a lower guide part 66 is arranged to contact with a rear of a top edge of a board 61 of the filter 21, in short, the upper part than the ventilation part 63 at the uppermost part. The cleaning liquid within the cleaning liquid trough 30 falls to the middle guide part 65 from the water-pouring nozzle 31, and flows down to the rear of the board 61 of the filter 21, along the middle guide part 65 and the under guide part 66.
Patent JP-H02170427-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OKUMURA MASARU
IPC: H01L21/316
Filed: 1988-12-22
Abstract: PURPOSE:To prevent a static breakdown from occurring in an active region by a method wherein a rough surface is provided on inactive regions, an insulating film having a lower dielectric breakdown strength compared to that of an insulating film on the active region is formed on the inactive regions, and static electricity is induced by this rough surface to generate a dielectric breakdown in the insulating film on the inactive regions earlier than that in the insulating film on the active region. CONSTITUTION:Rough surface parts 1c are formed on the surface other than a sched uled active region part of an n-type semiconductor substrate 1 having a flat surface by etching and a flat surface part 1d is left on the scheduled part. Then, the substrate 1 is heated in vapor and the whole surface of the substrate 1 is oxidized by a thermal oxidation. Thereby, with an Si oxide film 7 having a flat surface formed on this scheduled part, an Si oxide film 8, which has s waveform section and has a rough surface, is formed on scheduled inactive region parts. Then, after openings 9 add 10 on source and drain regions are formed, a P-type impurity, such as B or the like, is ion-implanted to form P<+> source and drain layers 2 and 3. Prescribed processes are passed to adjust the film thickness of a gate oxide film. Moreover, electrodes 2a and 3a are respectively formed on the layers 2 and 3 and a gate electrode 4a is provided on the gate oxide film 4.
Patent JP-H08180314-A (JP)
Title: Core thin-film magnetic head
Inventor: MUKAIDE NORIAKI
IPC: G11B5/127
Filed: 1994-12-27
Abstract: PURPOSE: To assure the mechanical strength of a magnetic gap part and to lessen the peeling of magnetic metallic thin films by holding the magnetic gap materials in the apex part of a winding window only by the magnetic metallic thin films. CONSTITUTION: The winding window 8 is formed on the opposite surfaces of a pair of nonmagnetic substrates 1, 1 and the metallic material thin films 3 which are magnetic paths are formed on the inner peripheral surface of the winding window 8. The winding window 8 is positioned and formed so that the magnetic gap materials 5 of the apex part 31 of the winding window 8 are held only by the magnetic metallic thin films 3. As the result, the nonmagnetic substrates 1, 1 do not face each other in the magnetic gap part and, therefore, the adjoining of the materials having a large difference in the coeff. of thermal expansion to each other in a restraining state in the magnetic gap part is averted and the damage of the magnetic gap members 5 by the internal stresses generated during the production stage, etc., by the difference in the coeff. of thermal expansion is prevented.  The film thickness of the magnetic metallic thin films 3 or the angle of the magnetic metallic thin films 3 with the medium-sliding surfaces is specified, by which the further, the similar effects can be obtd.
Patent JP-H07172599-A (JP)
Title: Paper feed device
Inventor: SAKAGUCHI HIROFUMI
IPC: B65H3/06
Filed: 1993-12-22
Abstract: PURPOSE:To prevent generation of jam so as to stably carry recording paper by enabling a paper feed means to move according to the size of recording paper, and positioning it on the nearly center part of the recording paper sheet. CONSTITUTION:When recording paper sheets of A3 size and A4 size are arranged in lateral position on the upper and lower placing plates 225 of a paper feed unit part (PFU) 200, paper feed rollers 210, 211 are arranged centering a center line A between. Namely, they are arranged on the nearly centers of recording paper sheets P of A3 size and A4 size. Consequently, when a recording paper sheet of either size is placed in PFU 200, a control part C detects the size of the recording paper sheet, a drive motor moves a moving frame body 204 to the position of the center line A, and the recording paper sheet P is fed. Meanwhile, when recording paper sheets of A4 size R and B5 size R are arranged in longitudinal position, the moving frame body 204 is moved so as to arrange the paper feed rollers 210, 211 centering a center line B between. Namely, they are arranged on the nearly center position of the recording paper sheets of A4 size R and B5 size R. Hereby, always stable feed becomes possible.
Patent JP-2000149914-A (JP)
Title: Surface treated terminal for battery
Inventor: TANAKA KATSUMI
IPC: H01M2/30
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode terminal of a battery made of aluminum with high bonding capability and high electrolyte durability capable of developing high battery performance without decreasing adhesion even if it comes in contact with an electrolyte at high temperature of 60 deg.C or higher in the metal terminal with high adhesion with an inner film of a packaging material used in a secondary battery. SOLUTION: This surface treated terminal for a battery positive electrode is obtained by conducting surface roughness treatment of electrolytic etching, chemical etching, or mechanical surface roughness treatment to the whole surface, or a heat seal part and the range of 1-5 mm outside from the heat seal part of the aluminum terminal used in a heat seal type battery case. Or the surface of the heat seal part of the terminal is coated with either one resin of ionomer, EAA, CPP, and modified PP.
Patent JP-H01169161-A (JP)
Title: Lubricating pressure control valve for transmission
Inventor: TAKEMASA NOBUO
IPC: F16H47/06
Filed: 1987-12-22
Abstract: PURPOSE:To always ensure a quantity of lubricating oil by providing a lubricating pressure control valve to be arranged in a lubricating oil path and connecting it to communicate with a cooler oil path, when a lubricating oil pressure exceeds the first predetermined value, further the lubricating oil path to pass through even a drain oil path when the lubricating oil pressure exceeds the second predetermined value. CONSTITUTION:Before lubricating oil in a lubricating oil path 123 exceeds the first predetermined oil pressure, supplied oil into the lubricating oil path 123 is allowed to flow fully into a lubricating part, but the lubricating oil increases its quantity providing the quantity more than necessary, when the lubricating oil exceeds the first predetermined oil pressure, the lubricating oil path 123 communicates with a cooler oil path 115 via an oil path 124 by a lubricating pressure control valve 50. Consequently, surplus lubricating oil is allowed to flow out in the cooler oil path 115, supplementing a cooler flow quantity. Further the cooler flow quantity increases more than necessary, when the lubricating oil exceeds the second predetermined oil pressure, the lubricating oil path 123 communicates even to a drain oil path 125 by the control valve 50, and surplus oil, performing lubrication and supply to a cooler, is returned to an oil sump 1 through the oil path 125.
Patent JP-H09141771-A (JP)
Title: Hotmelt sheet
Inventor: HAYASHI YOSHIHISA
IPC: C09J7/02
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To strengthen the adhesion between a backing and a skin material when they are bonded with a hotmelt adhesive by forming a hotmelt resin foam layer at least on one side of a support sheet. SOLUTION: A hot melt sheet 1 is composed of a support sheet 2 and hotmelt resin foam layers 3, 3 which are formed on both sides of the support sheet 2. In order to form the hotmelt layers 3 on the surface of the support sheet 2, methods are applicable including a method in which a sheet of a mixture of a hotmelt type synthetic resin and a chemical foaming agent is laminated on the support sheet 2; a method in which the melt, solution, or emulsion of a mixture of a synthetic resin and a chemical foaming agent is applied on the surface of the support sheet 2, expanded by heating, and solidified by cooling; and a method in which a low boiling point solvent such as propane, butane, and dichloroethane is mixed in a molten synthetic resin, and the mixture is applied on the surface of support sheet 2, expanded by heating, and solidified by cooling.
Patent JP-H10163178-A (JP)
Title: Method of removing resist
Inventor: KOIZUMI KOTARO
IPC: G03F7/42
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To remove the ashing residuum of resist exposed to dry etching by controlling the oxidative reaction by the action of ozone and ozone and ultraviolet rays. SOLUTION: A semiconductor substrate 1 is put on a stage 3 within a treatment chamber 2. A heater 4 for heating is built in the stage 3, and the surface temperature of the stage 32 is controlled by a thermocouple 5 and a temperature adjuster 6. A quartz board 8 is installed opposite to the stage 3, and a nozzle 9 for ozone supply is attached to the quart board 8. There is an ultraviolet ray lamp 10 on the quart board 8, and the ultraviolet rays can be applied optionally to the semiconductor substrate 1. For the ultraviolet ray lamp 10, a low- pressure mercury lamp is used. The ozone is is produced and supplied, with oxygen gas as material, by an ozone generator 11. The quantity of generated ozone is measured by an ozone densitometer 12, and the signal is feedback to an ozone generator 11.
Patent JP-H03188350-A (JP)
Title: Sensor element in multilayer ceramic tape structure
Inventor: GEIRII DABURIYU JIYONSON
IPC: G01N5/02
Filed: 1990-11-27
Abstract: PURPOSE: To improve the reproducibility and accuracy of a sensor element by forming a ceramic tape sheet so that part of the sheet can constitute the sensor element and fitting a means which detects the physical change of the sensor element to the sensor element. CONSTITUTION: A sheet 22 is made of an electrically insulating ceramic and sheet layers 12, 14, 16, 18, an 20 are formed of thermally fusible ceramic transfer tapes. The circular part 16a of the sheet 16 constitutes a sensor element in the form of a diaphragm 24. The external force applied to the diaphragm 24 in the form of a force, stress, flow velocity, acceleration, etc., causes the deflection of the diaphragm 24 and the deflection induces such a stress that generates a strain in accordance with the Hooke's law. A sensing means 26 is constituted to respond to the change of the sensor element caused by a stress or displacement and generates the corresponding electric signal.
Patent JP-H09218928-A (JP)
Title: Ic card reader-writer and operation method therefor
Inventor: OKI MASAYUKI
IPC: G06Q50/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an IC card reader-writer for which an operation, maintenance and the insertion of an IC card are facilitated and to provide the operation method therefor. SOLUTION: A main body part 110 is provided with an IC card insertion port 111 and an operation display part and the main body part 110 is constituted of an upper cover part 116 and a lower side part 117. Then, on a side provided with the IC card insertion port 111, the upper cover part 116 and the lower side part 117 are shifted, a step part 118 is formed and further, a shelf part 119 recessed more than the step part 118 is formed at the part of the IC card insertion port 111. Then, the upper cover part 116 and the lower side part 111 of the main body part 110 are separatable.  Further, the surface of the upper cover part 116 is curved upwards in the opposite direction of the insertion port of the IC card so as to increase the thickness of this IC card reader-writer on the opposite side of the insertion port of the IC card and a display part 115 is positioned at a tilted part constituted by being curved.
Patent JP-H07183376-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO TOMIYASU
IPC: H01L23/522
Filed: 1993-12-24
Abstract: PURPOSE:To form a high-precision resist mask without performing high- temperature heat treatment by forming and patterning an upper resin film whose upper layer part is composed of a photosensitive resin film which reacts with actinic rays, on a lower resin having an insoluble layer, and patterning the lower resin film using the upper resin film pattern as a mask. CONSTITUTION:An insolublized layer 15 to a solvent, to be required to provide on the surface of a lower resin film 4 to avoid intermixing on the occasion of applying and forming the lower resin film 4 for flattening a surface to be exposed, and a photosensitive upper resin film 6 for transferring a pattern from an external photomask etc., is formed by an ion implanting means without high-temperature heat treatment by which deposition of alloy components to an Al grain boundary occurs in a wiring material film 3 of an Al alloy etc., formed in the lower layer part. Accordingly, deposition of Cu being an alloy component to the grain boundary of Al is evaded in a forming process for Al-2%Cu alloy wiring etc., and its anticorrosion is enhanced and the reliability of wiring becomes higher.