baber/WOPTO huggingface dataset:
Patent JP-S6469110-A (JP)
Title: Power amplifier
Inventor: MATSUMOTO TAKASHI
IPC: H03F3/68
Filed: 1987-09-09
Abstract: PURPOSE:To relax the thermal design condition of the amplifier by using plural, number of power operational amplifier circuits and driving them in adjacent time series independently so as to expand the limit of an output voltage generated safely. CONSTITUTION:A power amplifier section 1 consists of power operational amplifiers 101, 102, power operational amplifiers 103, 104 and power operational amplifiers 105, 106, in total three sets as bridge power circuits. A sinusoidal wave is segmented one after another while the phase is divided as n(n=1, 2...) cycles starting from nearly zero phase and applied as inputs to the plural power operational amplifiers 101-106, the segmented sinusoidal waves whose phases are consecutive are supplied respectively to the plural power operational amplifiers without being overlapped thereby reducing the heat of the amplifiers each, a high output corresponding to the reduction is obtained and the thermal design condition is relaxed.
Patent JP-S60122686-A (JP)
Inventor: INOUE SAKUICHI
IPC: B65G49/04
Filed: 1983-12-01
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-H08164118-A (JP)
Title: Magnet assembly for mri system
Inventor: SATO KAZUHIKO
IPC: G01R33/3873
Filed: 1994-09-22
Abstract: PURPOSE: To sufficiently heighten the effect of a shield type gradient coil by arranging a passive shim on the inner face of a magnet or the outer face of an outer coil. CONSTITUTION: This magnet assembly 100 of an MRI system is equipped with the magnet 1, the passive shin 3 and the shield type gradient coil 2. The passive shin 3 is formed by arranging plural holding plates 30 cylindrically on the inner face of the magnet 1 by a rail 33. The shield type gradient coil 2 consists of a bobbin 21 for inner coil, an inner coil 22 and a bobbin 23 for outer coil and the outer coil 24. Since the passive shim 3 is arranged on the inner face of the magnet 1 and a bobbin for shin is omitted in such way, the size of the bobbin 23 for outer coil can be enlarged. In this way, the efficiency of the shield type gradient coil 2 can be improved.
Patent JP-S6288235-A (JP)
Inventor: KAKIZOE MASAHIRO
IPC: H01H50/54
Filed: 1985-10-15
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-H01156938-A (JP)
Title: Benzene derivative
Inventor: MATSUMOTO ATSUSHI
IPC: C07C67/00
Filed: 1988-09-12
Abstract: NEW MATERIAL:A (4-benzyloxy)phenyl(5-halogenopentyl) ether shown by formula I (X is halogen). EXAMPLE:[4-Benzyloxy]phenyl[5-bromopentyl] ether. USE:Useful as a raw material for producing omega-(1-imidazolyl)pentyloxybenzene derivative having lipid lowering action, especially excellently lowering action on cholesterol and triglyceride and further inhibitory action on aggregation of blood platelet and useful for treating and remedying arteriosclerosis, cerebral infarct, transient ischemic attack or angina pectoris. PREPARATION:For example, as shown by the reaction formula, sodium phenoxide shown by formula II is reacted with a 1,5-dihalogenopentyl shown by formula III in a mixed solution of benzene-dimethylformamide to give a compound shown by formula I.
Patent JP-S6285944-A (JP)
Inventor: SHIRUBE JIYATSUKU DONARUDO ERI
IPC: B41F15/22
Filed: 1986-09-25
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-H1159239-A (JP)
Title: Seat sliding device
Inventor: SUGIHARA MASARU
IPC: B60N2/08
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a seat sliding device which can be moved by small operating force with a second rails operated at a constant force. SOLUTION: This device is constituted so as to have lower rails 10, which are provided on the floor side, and upper rails 20, which are movably engaged with the lower rails 10 and on which a seat is provided. In this case, a first stopper spring 60 presses the lower rails 10 and upper rails 20 in the direction to eliminate the backlash between the lower rails 10 and upper rails 20, and the pressing of the first stopper spring 60 is released by a first releasing lever 80.
Patent JP-H0895081-A (JP)
Title: Information recording method
Inventor: OKABE MASAHITO
IPC: G02F1/13
Filed: 1994-09-22
Abstract: PURPOSE: To provide an information recording method by which information can be recorded at optimum impressed voltage and in an optimum voltage impressing time by specifying an optimum optical sensor, even if capacity, resistance, and the like of the dielectric intermediate or the liquid crystal recording layer of an integrated information record medium are changed. CONSTITUTION: When voltage is impressed between the electrodes 12, 22 of an integrated information record medium by a power source 30 and visible radiation is applied as a writing light, conductivity of a photoconductive layer 13 is changed according to exposure intensity, the electric field applied to a liquid crystal layer 23 is changed so as to change the orientation state of the liquid crystal layer, the state is maintained even after setting off the impressed voltage, and information is recorded. In this case, impressed voltage making maximum the difference between voltage of the exposed part of the liquid crystal recording layer 23 and voltage of the non-exposed part, and the dark current value of the photoconductive layer 13 are searched.  The photoconductive layer 13 and the impressed voltage by which voltage difference over 1/2 of voltage difference between the exposed part and the non-exposed part of the liquid crystal recording layer 23 are obtained is selected so as to record information.
Patent JP-H0390719-A (JP)
Title: Cleaning water supply device for toilet bowl
Inventor: TSUTSUI OSAMU
IPC: E03D11/02
Filed: 1989-09-01
Abstract: PURPOSE:To enable reliable washing of a toilet bowl by providing a control device which controls a feed water amount required for creation of a siphon based on a flow rate detecting signal from a flow rate detecting means located in a water feed passage. CONSTITUTION:In a control device 15, a valve mechanism 17 for feed water is opened for a given time by means of a signal from a control part 16, and washing water is fed to a bowl part 3 of a toilet bowl 1. Through drive of a two-way switching valve 20, the feed of water is switched from a rim 8 to a nozzle 12 for jet. Washing water in a feed water amount determined through retrieve of a table for a pressure value, determined by a pressure sensor 19, and a water feed time is fed from the nozzle 12 to a trap drain passage 4. Further, air in the drain passage 4 is discharged through an outflow port 6 to a drain pipe as the air is drawn in by means of washing water, and a negative pressure is generated in the drain pipe 4 to create a siphon action.
Patent JP-S6384823-A (JP)
Title: Forming method for electric discharge machining electrode
Inventor: NISHIKAWA TERUO
IPC: B23H7/26
Filed: 1986-09-29
Abstract: PURPOSE:To enable the application of a forming method for an electric discharge machining electrode suitable for less expensive and mass production by using the external surface of a square pole retainer as a mounting reference surface in securing a retainer surface to an electric discharge machine, and selecting said surface as a reference level for electrode machining. CONSTITUTION:A retainer 5 is formed into a square pole, a retaining hole 5a is punched in the center thereof in a lengthwise direction, and hooking grooves 5b and 5c are formed at four corners on the external surface thereof. And an electrode 6 is inserted in the retaining hole 5a and the external surface of the electrode 6 is pressed with a securing screw 7 and rigidly fixed to the lower end of the retainer 5. Then, the electrode 6 is machined on the basis of the external surface of the retainer 5 as a reference surface, after mixed thereto in the state of cylindrical shape prior to machining. Namely, after the retainer 5 has been inserted in a storage hole 8a until contact with the bottom thereof, a tightening screw 8b presses the retainer 5 to the inner wall of the storage hole 8 and a non-fitting edge for an electrode and two sides orthogonally crossing each other, or a total of three faces comes in contact with the storage hole 8a, thereby giving a reference face for electrode machining. Therefore, so far as each retainer is precisely machined to identical sizes, many retainers with well-balanced relations of the electrode 6 can be manufactured concurrently.
Patent JP-H0392231-A (JP)
Title: Work placing device for processing line
Inventor: OKUYAMA HIROSHI
IPC: B23P21/00
Filed: 1989-09-05
Abstract: PURPOSE:To permit an operation to be made with an automatic machine by only fitting a detecting member to the jig of a transfer device to be raised and lowered so that the displacement of the jig can be corrected with the relative displacement in an vertical direction of work and the jig detected, and correctly positioning the work. CONSTITUTION:Work W is received by a robot main body 13 of a transfer device reciprocatively provided between placing and transfer stations from the placing hanger 1 of the placing station by the forward movement of a jig 15. The received work W is detected with a detecting member 19 to detect an vertical position, and the supporting member 14 of the jig 15 is made a vertical motion along a rail 14a to be fixed so that the work W can have a given vertical position. Consequently the vertical position of the work W can be assured at a correct position. Then the operation with an automatic machine can be correctly applied to the work with the work only transfered to a transfer station side to be held with the jig 15. As a result, the provision of another work jig is obviated.
Patent JP-H04355942-A (JP)
Title: Wafer prober
Inventor: MIZUKAMI MASAMI
IPC: H01L21/66
Filed: 1991-08-13
Abstract: PURPOSE:To facilitate an exchange work of a probe card and to simplify the mechanism and structure of a wafer prober for the exchange work. CONSTITUTION:One pair of sliding guides 3a and 3b are provided on the lower surface of a probe card mount 1 installed on the side over a wafer chuck 2 in such a way that they are extended from a probing center to the end part of the mount 1. A card chuck 4 for holding detachably the probing center 5 is held by the guides 3a and 3b via slide parts 41a and 41b and after the chuck 4 is moved from the probing center to the end part of the mount 1 along these sliding guides, the probe card 5 is exchanged.
Patent JP-S6289867-A (JP)
Title: Production of metallic vapor deposited molded polymer article
Inventor: TANAKA AKIO
IPC: D06Q1/04
Filed: 1985-10-14
Abstract: PURPOSE:To obtain a metallic vapor deposited molded polymer article having superior durability and steam resistance by sticking an org. functional silane compound and reactive silicone oil to a metallic vapor deposited molded polymer article. CONSTITUTION:A metal such as Al, Cr, Ni or Cu is vapor deposited on a molded polymer article. An org. functional silane compound such as gamma- methacryloxypropyltrimethoxysilane or gamma-glycidoxypropyltrimethoxysilane and reactive silicone oil are stuck to the metallic vapor deposited molded polymer article by dipping or other method, dried and cured.
Patent JP-S6383002-A (JP)
Title: Pasty preservative and insecticide for wood
Inventor: TOYONAGA YOSHIHIRO
IPC: A01N25/30
Filed: 1986-09-27
Abstract: PURPOSE:To obtain the titled agent effective against termite, etc., by using a surfactant such as polyoxyethylene nonylphenyl ether, etc., which forms a pasty emulsion at a small amount and compounding a preservative compound and an insecticidal compound to water and a hydrocarbon solvent in the presence of the above surfactant. CONSTITUTION:The objective pasty preservative and insecticide for wood is produced by compounding (A) 100pts.wt. (in total) of water and a hydrocarbon solvent (e.g. illuminating kerosine, n-paraffin, hysol, etc.) with (B) 0.2-1pt.wt. of a surfactant (especially preferably polyoxyethylene alkylphenyl ether having an HLB of >=13), (C) 0.1-15pts.wt. of a preservative component (e.g. diiodomethyl-p-tolylsulfone, 2,4,6-tribromophenol, etc.) and (D) 0.1-10pts.wt. of an insecticidal component [e.g. O,O-diethyl-(3,5,6-trichloro-2-pyridyl) phosphorothioate]. The agent is effective against house vermin, especially termite and wood borer.
Patent JP-H0874111-A (JP)
Title: Production of shoulder pad for western style clothing
Inventor: MORINO MITSUO
IPC: A41D27/26
Filed: 1994-08-29
Abstract: PURPOSE: To provide a production method not to develop spindle-shaped cut extra parts during conventional shoulder pad production processes, thereby obviating the waste of a shoulder pad material to reduce production cost. CONSTITUTION: This shoulder pad for western style clothing is obtained by dividing a shoulder pad material into two. Specifically, the shoulder pad material 10 is molded in such a way that both sides of the material are molded with the horizontal centerline thereof as boundary slantly upward to provide both sides of the centerline with a laterally symmetric slant parts 20 inrestorable at normal temperatures, and both the sides of the centerline are bent downward and toward the centerline so as to each form an arc-shaped cross section to furnish a bent part 22 inrestorable at normal temperatures, followed by cutting the shoulder pad material longitudinally along the centerline.
Patent JP-H04109605-A (JP)
Title: U-shaped core
Inventor: KAINO DAISUKE
IPC: H01F27/255
Filed: 1990-08-29
Abstract: PURPOSE:To obtain a shorter and lighter coil by dividing the U-shaped face of a U-shaped core into a plurality of pieces near the inner edge of the central magnetic leg facing the side magnetic leg. CONSTITUTION:The U-shaped face of a U-shaped core 51, which consists of a central magnetic foot 52, a side magnetic foot 53 parallel thereto, and a yoke 55 to connect one end of the central magnetic leg 52 and one end of the side magnetic leg 53, is divided into a plurality of pieces at near the inner edge of the central magnetic foot 52 facing the side magnetic leg 53. Therefore, one winding part of a coil bobbin fitted on the central magnetic foot 52 can be prevented from projecting by the difference between the heights of the side magnetic leg 53 and the yoke 55 and the height of the central magnetic leg 52. Thereby a shorter coil can be made and the coil can be lightened by the weight of the magnetic material cut out by division.
Patent JP-S6470199-A (JP)
Title: Pretreatment of sludge
Inventor: MAJIMA TAKESHI
IPC: C02F11/04
Filed: 1987-09-11
Abstract: PURPOSE:To improve the rate of solubilization by mixing a specific org. solvent which is insoluble in water with sludge prior to nitrification of the sludge. CONSTITUTION:The org. solvent of <=0.9 sp. gr. such as toluene, benzene, hexane or heptance is added and mixed to and with the sludge at 0.5-1 ratio to 1 sludge prior to the nitrification of the sludge. Mixing is executed by using an impeller rotating at >=150rpm speed. The lipid associated components are thereby extracted from the sludge inside. The treatment in the nitrification stage which is the ensuing stage is thereby efficiently executed.
Patent JP-H1069770-A (JP)
Title: Internal operating frequency settable dram
Inventor: SHINOZAKI NAOHARU
IPC: G11C11/409
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To make a DRAM operatable by making an internal operating frequency to be other set values even if the DRAM can not operate when the operating frequency is set to a certain value by making access periods of sense amplifiers and the short-circuit period of one pair of data busses settable according the set value of the internal operating frequency. SOLUTION: Access periods of sense amplifiers and the short-circuit period of one pair of data busses set by a signal generating part 10 arc made to be changed according to CAS latency discrimination signals CL1z-C14z by providing a CAS latency discrimination control part 70 in a read/write control part 1. The access periods and the short-circuit period are made to be expanded in the same rate as the discrimination signal decreases from C14z toward CL1z and the period of one cycle of the internal frequency increases. Thus, even a DRAM becoming operationally faulty with access periods and the short-circuit period set by C14z corresponding to the fastest internal operasting frequency can be made operatable with the access periods and the short-circuit period to be set by CL3z...CL1z.
Patent JP-2000056983-A (JP)
Title: Program link system and its method and recording medium
Inventor: MIYAZAKI TAKASHI
IPC: G06F9/45
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence frequency of a cash error when a load module is executed and to decide the arrangement of functions in the load module at high speed. SOLUTION: A program structure extracting means 101 reads a source program becoming the generation object of a load module, flow-analyzes a function in the source program and generates a program structure graph showing a relation between function calling and a loop containing function calling. A function ordering means 102 refers to the program structure graph, arranges the functions in the order of calling, rearranges the functions so that the functions called by the loop of high execution frequency continue in the order of calling and gives order to all the functions contained in a source module. A link means 104 links object modules generated by a compilation means 103 in accordance with the order.
Patent JP-2000058846-A (JP)
Title: Field-effect transistor and its driving method
Inventor: YOSHINAGA KAZUHIDE
IPC: H03K19/0944
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To enhance an operating speed without causing reduction in breakdown voltage in a method for driving a sub-gate field-effect transistor for use in a high breakdown-voltage thin film circuit. SOLUTION: This method for driving a field-effect transistor comprises a semiconductive layer 12 in which a source region 41 along a current path, an active region 31, an off-set region 33, and a drain region 42 are arranged in this order; a gate electrode 21 formed on a gate insulation film on the active region 31; and a sub-gate electrode 23 formed by sandwiching a sub-gate insulation film ranging from the gate electrode 21 to the off-set region. At this time, a pulse-like input signal is applied on the gate electrode 21, and also a pulse-like input signal which is independent from the input signal to the gate electrode 21 and synchronizes with the input signal to the gate electrode 21 is applied on the sub-gate electrode 23.
Patent JP-H04108832-A (JP)
Title: Frictional material
Inventor: MAI HIROO
IPC: C08J5/14
Filed: 1990-08-30
Abstract: PURPOSE:To provide a frictional material used for clutch facings having excellent friction resistance, high heat conductivity and improved surface attach resistance, etc., by coating a blend of glass filaments and brass wires impregnated with a synthetic resin with a rubber binder and subsequently molding the coated blend. CONSTITUTION:(A) 100 pts.wt. of glass filaments having a filament diameter of 6-13mum and impregnated with a synthetic resin (e.g. liquid resol melamine- modified phenolic resin) are compounded with (B) 3-20 pts.wt. of two or more brass wires, e.g. wires having an average diameter of 0.1-0.3mm and a Cu/Zn ratio of 6/4 to 9/1, and the blend is coated with a rubber binder solution and dried to provide (C) coated blended filaments. The coated blended filaments are molded into a frictional material having excellent friction resistance, high heat conductivity and improved surface attach resistance and suitable for a clutch facing for automobiles, etc.
Patent JP-2000047504-A (JP)
Title: Image forming device
Inventor: KIMURA YOICHI
IPC: G03G15/16
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To maintain the recovering ability of a contact electrifying device and to prevent image defect even when transfer efficiency is different according to the kind or the thickness of recording material and toner left after transfer is increased by making the output applied transfer electric field higher when the recording material does not exist at a transfer nip part than that when a toner image is transferred. SOLUTION: Transfer bias fed from a transfer bias applying power source S3 to a transfer electrifying blade 74 is set to a higher value than at ordinary image forming time and applied to the part of a photoreceptor 1 where image forming has been finished or the part of the photoreceptor 1 where image forming is not performed between the recording material carried in the midst of consecutive paper passing with discharging sequence. By applying the transfer bias in such a way, most of toner on the photoreceptor 1 which is not completely recovered by a developing device 4 at the time of discharging sequence is transferred to a transfer belt 71 where the recording material does not exist. The transferred toner passes through a transfer belt discharger 91 further and is eliminated by a transfer belt cleaner 92.
Patent JP-H11155502-A (JP)
Title: New gel-like material
Inventor: AOKI YOSHIKAZU
IPC: A23L21/10
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a low molecular weight gellan gum and a grease-type gel-like material containing the gellan gum. SOLUTION: This new gel-like material is obtained from a low molecular weight gellan gum. The low molecular weight gellan gum can be obtained by making a gellan gum-containing sol acidic of about pH 3, heating and cutting its molecular chain. The gel becomes a grease-type gel-like material by adding salts to the low molecular weight gellan gum-containing sol and gelling by cooling. The resultant grease-type gel-like material has heat resistance and exhibits an intermediate property of sol and gel, and a property as melting in the mouth, and is used as a raw material of a dressing and a jelly drink, etc.
Patent JP-S61108891-A (JP)
Title: Vertical type sirocco fan
Inventor: YOSHIKAWA HIROSHI
IPC: F04D25/08
Filed: 1984-10-31
Abstract: PURPOSE:To form a fan into slim construction, by constituting the fan by the main unit, which connects a sirocco fan with a fan motor in a vertical direction, louver and a casing. CONSTITUTION:A fan, constituting its main unit by a sirocco fan 101, fan motor 102 and a base bed 103, connects the sirocco fan 101 with the fan motor 102 in a vertical direction, and the main unit, being covered with a casing 114 having a louver 113 enabling the sirocco fan 101 to be protected while its bowing direction to be changed, stops the casing 114 onto a supporting plate 105 by a screw 115. Consequently, the fan can be formed in a slim shape saving space by connecting the sirocco fan with the motor in the vertical direction.
Patent JP-H0545995-A (JP)
Title: Developing method by color developer
Inventor: KIYOMIYA TATSUFUMI
IPC: G03G15/01
Filed: 1991-08-16
Abstract: PURPOSE:To attain improvement of reliability and high speed development without having color turbidity by supplying a prescribed color developer to plural developing rollers moving in the reverse direction of an electrostatic latent image carrier, and applying a bias voltage. CONSTITUTION:In a developing part 4, an arm 6 is rotated for time till an electrostatic latent image comes, the former developing roller 5 is removed from a photosensitive drum 1, and the next developing roller 5 is made an approach and rotated in the opposite direction of the photosensitive drum 1, so as to apply the bias voltage suitable for the development. When the electrostatic latent image is moved to the developing part 4 having preparations such that, a developer flows out from a developer supplying part 8. The photosensitive drum 1 completing the development, reaches a transfer part 9 via a pretransfer image adjusting roller 12, and performs a transfer on a transfer sheet on a transfer drum 10. These developing rollers 5 are prepared for each color, so that even if the scratching of toner remaining on the surface of a roller is insufficient, or even if a liquid drops from both ends of the roller, an operation is continued without paying attention.