baber/WOPTO huggingface dataset:
Patent JP-2001081322-A (JP)
Title: Modified cyanate ester resin composition and prepreg and laminate using the same
Inventor: NEGISHI HARUMI
IPC: C08J5/24
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of exhibiting excellent high-frequency characteristics by including specific cyanate esters, monohydric phenols, a polystyrene resin, a specified flame retardant and a metallic reactional catalyst. SOLUTION: This resin composition comprises (A) cyanate esters represented by the formula (R1 is a 1-3C alkylene or the like which may be substituted with a halogen: R2 and R3 are each H or methyl) [preferably 2,2-bis(4- cyanatophenyl)propane or the like], (B) monohydric phenols [preferably p-(α- cumyl)phenol], (C) a polystyrene resin, (D) a flame retardant having no reactivity with the component A [preferably 1,2-dibromo-4-(1,2-dibromoethyl)cyclohexane or the like] and (E) a metallic reactional catalyst (preferably cobalt naphthenate) as essential components. Furthermore, the component B is preferably compounded in an amount of 4-30 pts.wt. based on 100 pts.wt. of the component A to provide a modified cyanate ester resin.
Patent JP-H0598947-A (JP)
Title: Device for discriminating catalyst deterioration of internal combustion engine
Inventor: SHIMIZU YASUHIRO
IPC: F01N11/00
Filed: 1991-10-11
Abstract: PURPOSE:To provide an air-fuel ratio feedback control system of an internal combustion engine for discriminating the catalyst deterioration, which can dis criminate the catalyst deterioration at the high reliability, by controlling the feedback of the air-fuel ratio on the basis of the output of an upstream side and a downstream side air-fuel ratio sensors. CONSTITUTION:An area surrounded by the waveform of the output VOS of an air-fuel ratio sensor and a minimum value of the output VOS is obtained. Since the output VOS is not dislocated vertically from a value corresponding to the theoretical air-fuel ratio (for example, 0.45V) more than a predetermined time, the deterioration is discriminated on the basis of the computed area. Since an area value of the deteriorated catalyst is larger than the area value of the catalyst, which is not deteriorated, the catalyst deterioration is discriminated on the basis of the discrimination that the area of the catalyst is large.
Patent JP-H02111413-A (JP)
Title: Device for controlling inlet pressure of pressure-swinging adsorption tower
Inventor: ISHIKAWA TOSHIYUKI
IPC: B01D53/04
Filed: 1988-10-21
Abstract: PURPOSE:To refine the desired component of a gas to be recovered to high purity in the title pressure-swinging adsorption tower by preventing the mutual intervention between a suction valve and an escape valve, and thereby controlling the inlet pressure of the tower with high precision. CONSTITUTION:Detectors 21 and 22 for detecting closure position are provided respectively to the suction valve 6 and to the escape valve 7. The closure signal output setting devices 23 and 24 to close the suction valve 6 and escape valve 7 are further provided. The output signal from a first function generator 11 is switched to the output signal from the closure signal output setting device 23 for the valve 6 by a first switching means 25 based on the closure signal from the closure detector 22 for the valve 7. Meanwhile, the output signal from a second function generator 12 is switched to the output signal from the closure signal output setting device 24 for the valve 7 by a second switching means 26 based on the closure signal from the closure detector 21 for the valve 6. As a result, the mutual intervention between the valve 6 and the valve 7 is prevented, and the inlet pressure of the tower can be precisely controlled.
Patent JP-H01110028-A (JP)
Title: Dc power device
Inventor: YOSHIZAWA SOZABURO
IPC: H02J9/06
Filed: 1987-10-21
Abstract: PURPOSE:To limit the capacity of a battery to the minimum and to prevent the erroneous operation of a control circuit by feeding a power to a starting control circuit from a battery or a charger, whose voltage is higher. CONSTITUTION:The output of a charger 2 with an AC power source as an input is connected to a battery 3 through a switch 4 and is fed to a starting motor circuit 9 from a DC output terminal 5. In the meanwhile, the output being branched off from the output of the charger 2 and to pass through a diode 8 is added to the one being branched off from the battery 3 and to pass through a diode 7, and it is fed to a starting control circuit 10 from a DC output terminal 6. The switch 4 is cut off at a time point t1 immediately before the starting motor starts driving and is closed at a time point t4. According to the constitution, the voltage 11 of the DC output terminal 6 is subjected to control under either of the output of the charger 2 or the battery voltage 12, whichever the voltage is higher. Accordingly, the erroneous operation of the starting control circuit 10 is prevented even if the voltage 12 is lower than the minimum voltage 13 which is permissible at the starting control circuit 10 side.
Patent JP-H10112175-A (JP)
Title: Recording and reproducing device
Inventor: ASANO RYUICHI
IPC: G11B33/08
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To surely prevent destruction of a damping gum of a damper at the time of drop of a device and the like. SOLUTION: A caddy 20 storing a hard disk drive 10 is attached in a device body of a hard disk array device freely taking in and out. The hard disk drive 10 is hung by a pair of dampers 30, 30 in the caddy 20. Each damper 30 is constituted of a metal plate 31, a damper gum 32 fixed to this metal plate 31, and a pair of attaching plates 33, 33 fixed to a pair of vibration attenuation sections 32a, 32a in the front and rear of this damping gum 32. Each vibration attenuation section 32b-32e of the vertical and horizontal direction is formed integrally and protrusively on the damper gum 32 of each damper, vibration attenuation section 32c' of the front and the rear of a handle 21a is made a stopper in the direction of the front and the rear.  Also, metal plates 31 of each damper 30 are tightly fixed to the drive 10 with each screw 34, the pair of attaching plates 33, 33 is tightly fixed to the caddy 20 with each screw 25B.
Patent JP-H01107830-A (JP)
Title: Biological deodorizing apparatus
Inventor: KITANO MAKOTO
IPC: B01D53/34
Filed: 1987-10-21
Abstract: PURPOSE:To obtain a compact deodorizing apparatus by forming a biological deodorizing layer of an inorg. basic material-peat mixture in which microorganisms having deodorizing action are allowed to live in a vessel. CONSTITUTION:Malodorous gas is introduced into the lower part of a vessel 6 after the flow rate is regulated with a flowmeter 5. In the vessel 6, the gas is deodorized by passing through a biological deodorizing bed 7 in which microorganisms having deodorizing action are allowed to live and the deodorized gas is released into the air from a nozzle 8. The bed 7 has been packed with ceramics made of blast furnace slag (inorg. basic material) and peat as deodorizing materials and the water content is controlled with a water content meter 9. Water is properly sprinkled from a nozzle 10 so as to keep >=20% water content. Fluid contg. microorganisms is previously sprinkled on the bed 7 by a pump 11.
Patent JP-H09105474-A (JP)
Title: Vent valve for underground tank vent pipe
Inventor: MAESHIBA SHINSUKE
IPC: F16K24/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To simplify a work, such as maintenance and inspection, only through disassembly of only a vent pipe by a method wherein a valve casing is freely taken in and took out through an opening and communicated and connected to the vent pip and, a cover to close the opening is removably mounted on the housing. SOLUTION: All of valve elements are contained in a valve casing 3 and contained in the chamber 1d of a housing 1 and insulated from the outside by a cover 2. In a work to exchange, maintain, and inspect the parts of the valve element in the valve casing 3, a screw 2a is unscrewed and only by removing the cover 2 from the housing 1, the valve casing 3 can be taken out and exchanged with a new one as it is and contained in the chamber 1d. Thus, as against a conventional type wherein it is needed that a piping containing the vent pipe is disassembled, the above work is completely unnecessary to make, and maintenance and inspection are practicable in a short time.
Patent JP-H0692631-A (JP)
Title: Production of hemihydrate gypsum
Inventor: ARAI YASUO
IPC: C01F11/46
Filed: 1992-09-08
Abstract: PURPOSE:To provide a method for producing alpha type hemihydrate gypsum, continuous fibrous alpha type hemihydrate gypsum and beta type hemihydrate gypsum in which various uses with low energy consumption have been proposed. CONSTITUTION:This method for producing hemihydrate gypsum is composed of a step for heating sulfuric acid and a calcium compound. Continuous fibrous alphatype hemihydrate gypsum, a type hemihydrate gypsum or beta type hemihydrate gypsum is selectively obtained by regulating the amount of the calcium compound or further, as necessary, the amount of the acid so as to provide the molar ratio of (the theoretical amount of the produced hemihydrate gypsum)/(the amount of gypsum soluble in the reactional solution) within a prescribed range.
Patent JP-H0521057-A (JP)
Title: Manufacture of hydrogen storage alloy plate and cylinder type battery
Inventor: FURUKAWA ATSUSHI
IPC: H01M10/34
Filed: 1991-07-09
Abstract: PURPOSE:To provide a hydrogen storage alloy plate capable of being wound without causing the peeling phenomenon between a main body of the hydrogen storage alloy, namely a forming electrode sheet, and an expand sheet being integrally bound therewith, and suitable for a plate used for a cylinder type battery. CONSTITUTION:An expanding sheet is arranged in such a way that the direction of its expanding is perpendicular to the winding direction of a plate, and is integrally bound with the resulted forming electrode sheet so as to constitute a hydrogen storage alloy plate.
Patent JP-H11146711-A (JP)
Title: Speed changing operation apparatus of paddy field traveling sulky working machine
Inventor: FUJII JIRO
IPC: B62D11/08
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To control the traveling speed of a paddy field traveling sulky working machine in the case of moving the machine into or out of a field by operating an operation tool operable out of the machine in place of operating a speed changing lever operable only on the driver's seat. SOLUTION: The output of an engine is transmitted to a mission case-side transmission shaft 18 with a belt speed changer 16 having a tension applying means 24. A speed changing lever 35 to operate the belt speed changer 16 is made to be operable from the driver's seat. An operation tool 46 to operate the belt speed changer 16 is placed at a position separated from the speed changing lever 35 and operable at a position out of the machine.
Patent JP-S63117414-A (JP)
Inventor: MATSUI KANAME
IPC: H01G4/228
Filed: 1986-11-06
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-2001091082-A (JP)
Title: Air conditioner
Inventor: FUTAGAMI EIJI
IPC: F25B1/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce the phenomenon of frosting of an outdoor side heat exchanger when heated in a heat pump type air conditioner. SOLUTION: A bypass tube 11, having heat absorbing unit 11a for absorbing a waste heat of a compressor 3, is connected at both ends to a first branch tube 8a and a second branch tube 8b of second piping 8 for connecting an outdoor side heat exchanger 4 and an indoor side heat exchanger 6 and provided at the periphery of the compressor 3. A first check valve 12 opened from the unit 11a to the tube 8a is provided at the pipe 11. A second check valve 13 opened from the exchanger 4 toward the exchanger 6 is provided between the tube 8a and the tube 8b of the piping 8.
Patent JP-H05106152-A (JP)
Title: Needle punched nonwoven fabric for secondary ground fabric
Inventor: OKAMOTO HIDEO
IPC: D04H3/105
Filed: 1991-10-15
Abstract: PURPOSE:To obtain the subject nonwoven fabric suitable as secondary ground fabric of tile carpet, having excellent wear resistance by providing a binder to one side of specific nonwoven fabric comprising synthetic fiber filament and thermally bonding the nonwoven fabric. CONSTITUTION:(B) 3-40wt.% binder is added to (B) one side of nonwoven fabric having 25-200g/m<2> weight obtained by needling of nonwoven fabric web made of synthetic fiber filament and the nonwoven fabric is thermally bonded before the binder is permeated and reached to the other side which becomes the surface of the nonwoven fabric not provided with the binder to give the objective nonwoven fabric.
Patent JP-H01107904-A (JP)
Title: Steel sheet for surface friction anisotropic drawing
Inventor: OBARA TAKASHI
IPC: B21B27/00
Filed: 1987-10-22
Abstract: PURPOSE:To improve workability by providing rugged shapes which are different with respect to the other direction in a specific direction and/or the arrangement thereof. CONSTITUTION:The surface roughness patterns (a), (b) of the fine rugged shapes are anisotropically regular patterns having the rugged shape arrangement different with respect to the other in the vertical direction of the plane of the figure. The isotropic regular patterns having the rugged shape arrangements which are the same both in the vertical and lateral directions are likewise shown in the pattern C. The surface characteristics of the patterns (a), (b) are such that the sliding resistance in the lateral direction is large than in the vertical direction. The surface characteristics are nearly the same in both directions in the pattern C. The anisotropies of such surface friction are effectively utilized and the practical anisotropies are decreased by offsetting with the anisotropies in the internal quality of the steel sheet; in addition, the workability of bending, etc., in the specific directions is improved by the combination of both the anisotropies.
Patent JP-H01106235-A (JP)
Title: Display system for error position in source program
Inventor: KITAMURA YOICHI
IPC: G06F11/28
Filed: 1987-10-20
Abstract: PURPOSE:To efficiently execute processing by forming a table consisting of an internal text from which spaces are removed the position of a character string in the internal text and the number of spaces up to the character string and detecting the position of an error-detected character in a source program on the basis of the internal text and the table. CONSTITUTION:The source program is scanned by an internal text/table forming means 1, only character strings are successively transferred to the internal text 5 and the positions of the character strings in the internal text 5 and the number of spaces meaningless in syntax generated up to the character strings are obtained and stored in the table 6. Then, a digit position in the internal text 5 about a character detected at its error in the translating process of the resource program in the internal text 5 is found out by an intra-source program error position detecting means 2 and the number of spaces obtained from the table 6 is added to the digit position. Then, an intra-source program error position is displayed on a source program list by an intra-source program error position displaying means 3.
Patent JP-S62127316-A (JP)
Title: Thermosetting resin composition
Inventor: KANEKAWA SHUICHI
IPC: C08L63/00
Filed: 1985-11-26
Abstract: PURPOSE:To obtain the titled composition excellent in processability, heat resistance and adhesion, by mixing a specified phenol, novolak resin with a polymaleimide compound and, optionally, a curing catalyst. CONSTITUTION:A novolak resin with an average number of nucleic of 2-15, obtained from a phenol (substituted with an alkyl, aryl or the like group) and an aldehyde, is reacted with an aryl halide in the presence of an alkali to obtain an aryl-etherified phenol novolak resin. This resin is partially epoxidized to obtain a phenol novolak resin (A) in which the phenolic hydroxyl groups are epoxidized or aryl-etherified and the ratio of the hydroxyl groups aryl-etherified to those epoxidized is 0.5-9.0. Component A is mixed with a polymaleimide compound (B) having at least two maleimide groups in the molecule in such an amount to provide a ratio of the number of the double bonds in component B to that of the double bonds in component A of 0.5-3 and, optionally, a curing agent (C).
Patent JP-H01108653-A (JP)
Title: Memory content protection circuit
Inventor: TAKIZAWA HIROSHI
IPC: G06F21/79
Filed: 1987-10-20
Abstract: PURPOSE:To prevent the stored content of a memory from being destroyed due to runaway at a write side by permitting write on the memory hereafter in case of detecting specific write data DAI, and prohibiting the write on the memory hereafter in case of detecting data having address data ADI and data different from the DAI. CONSTITUTION:By inputting a write instruction signal (state of terminal, the inverse of WR) outputted from a CPU 12 to the terminal, the inverse or WR of the memory 11 after gating at an OR circuit 5, the permission/prohibition of the write on the memory 11 is controlled by the latch content of a latch 4. It is not possible to generate a state where the data on a data bus 13 goes to the DAI, and simultaneously, the data on an address bus 14 goes to the ADI even when the runaway of the CPU 12 is generated. In such a way, it is not possible to set '0' at the output terminal Q of the latch 4 even when the runaway of the CPU 12 is generated, and to perform the write on the memory 11 accidentally due to the runaway, thereby, the stored content of the memory 11 can be protected from the runaway of the CPU 12.
Patent JP-2000081782-A (JP)
Title: Developing device
Inventor: YAMAMOTO TAKESHI
IPC: G03G15/09
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a non-magnetic one component developing device capable of remarkably reducing a load on toner at the time of the electric charge application and the feeding to a developing roller, and making the toner coat excluding the toner with low stress and charged in reverse polarity, and the uncharged toner possible to be formed. SOLUTION: This developing device is allowed, to hold the elastic developing roller 1 in contact with a photosensitive drum 11, on the upstream side of the contact part (developing part) in the rotary direction of the developing roller 1, to mount the rotary toner feeding brush 4 held in non-contact therewith, to set the toner flowing path controlling member 5 held in contact with the brush 4 on the upstream side of the opposite part thereof in the rotary direction of the brush 4, and to make the non-magnetic toner being carried by brush fibers repelled out for turning into clouds, by the elastic force of the brush 4 fibers, by the elastic force caused when the fibers of brush 4 are brought into contact with the flowing path controlling member 5 and repelled, and then to feed the toner attracted on the developing roller 1,  by the electric field formed between the brush 4 and the roller 1. Moreover, the device is allowed to arrange the recovering roller 8 on the downstream side of the developing part in the rotary direction of the developing roller 1 being held in contact therewith, and to recover the developing residual toner on the roller 1, by the electric field formed there between.
Patent JP-H02112291-A (JP)
Title: Piezoelectric actuator
Inventor: MORIKAWA KOJI
IPC: H01L41/083
Filed: 1988-10-20
Abstract: PURPOSE:To improve durability and to take out an electrode readily by providing a cutout to a piezoelectric plate and a metal plate of an intermediate layer and by inserting a metal piece thereto to draw an electrode of the intermediate layer. CONSTITUTION:A rectangular cutout 26 is formed at cutout sections 13, 17, 23 between an outer side piezoelectric plates 18 and 24. A metal piece or a terminal 28 having a contact piece 28a of an approximately M-shaped cross section and a bellows structure is inserted and fixed to the cutout 26. Here, the terminal 28 is inserted and fixed to the cutout 26 so that a projection of the contact piece 28a is brought into contact with inside electrodes 18a and 24a of outside piezoelectric plates 18 and 24. External terminals 30 and 32 are connected to outside electrodes 18b and 24b of outside piezoelectric plates 18 and 24, respectively. A crank-form drawing piece 30b which extends to a projecting piece 12a of a shim 12 is formed in an edge section of a connecting piece 30a. Similarly, a cranked drawing piece 32b which extends to the projecting piece 12a of the shim 12 is formed to the edge section of a connecting piece 32a. Since conductive resin material or a through-hole is not used, durability of a piezoelectric actuator can be secured.
Patent JP-H02112470-A (JP)
Title: Method for reinforcing industrial fabric and selvage part thereof
Inventor: SHIRAI JIYUNICHI
IPC: D21F7/08
Filed: 1988-10-20
Abstract: PURPOSE:To reinforce selvage part of industrial fabric by applying a resin blending a light initiator, light polymerizable monomer and light polymerizable prepolymer therein to selvage part of fabric for synthetic fiber industry, irradiating the coated resin with ultraviolet ray and integrating structure of the above- mentioned selvage part. CONSTITUTION:An ultraviolet ray curable resin blending a light initiator, photo- polymerizable monomer and photo-polymerizable prepolymer therein is applied to a selvage part of industrial fabric consisting of a synthetic fiber. Then the resin is irradiated with ultraviolet ray to cure the above-mentioned resin. Thereby the interior of thick fabric can be also cured at a short time by only ultraviolet ray irradiation and heat loss can be avoided even when a fabric furnishing equipment for carrying out heat treatment of whole the fabric and resin treatment is used, since hot air is unnecessary.
Patent JP-H08129767-A (JP)
Title: Actuator of optical head
Inventor: MATSUI TSUTOMU
IPC: G11B7/09
Filed: 1994-10-28
Abstract: PURPOSE: To make the secondary resonance frequency of an objective lens actuator higher and to realize stable focus servo and tracking servo. CONSTITUTION: Flat tracking coils 44 are respectively adhered to the positions of the opposite angles of two surfaces which are the opposite side of a square objective lens holder 42 on which an air-core focusing coil 43 is wound; further, a black ground glass plate material 61 is adhered to the focusing coil 43 adjacently thereto. This glass plate material 61 is used to radiate heat and to increase the strength of the coil itself, by which the secondary resonance frequency of an objective lens actuator is made higher.
Patent JP-H04143468-A (JP)
Title: Rotary balance adjusting device of wobble plate type compressor
Inventor: SHIDARA MOTOTAKA
IPC: F04B27/14
Filed: 1990-10-03
Abstract: PURPOSE:To reduce the vibration caused by dislocation of the center of gravity from the rotational center by furnishing a counter-weight on the way of a communication path formed in a rotary member, and allowing the counter-weight to move in accordance with the size of the differential pressure between a crank chamber and a low pressure chamber in the direction of varying the distance from the driving shaft. CONSTITUTION:A rotary member 9 for transmitting the power is provided with an accommodation chamber 47 on the way of a transverse hole 40a, and this chamber 47 accommodates a counter-weight 48 which can only slide in the radial direction of the rotary member 9. The two ends of this counter-weight 48 are energized in opposite directions by springs 49, 50 arranged in the accommodation chamber 47, and the differential pressure with a low pressure chamber 28 increases with higher pressure in a crank chamber 4 to generate a motive as approaching the counter-weight 48 to the driving shaft 7. When the stroke of a piston 23, i.e., the capacity of compressor 1, enlarges, the differential pressure between the crank chamber 4 and low pressure chamber 28 decreases to move the counter-weight 48 apart from the drive shaft 7-when the capacity of the compressor 1 lessens, the counter-weight 48 approaches the driving shaft 7.