baber/WOPTO huggingface dataset:
Patent JP-H06110239-A (JP)
Title: Laminar-photoconductive-picture forming member
Inventor: DENISU DESHIRETSUTSU
IPC: C09B67/50
Filed: 1993-06-30
Abstract: PURPOSE: To provide a laminar photoconductive image forming member contg. oxytitanium phthalocyanine IV type and having a good xerograph characteristic. CONSTITUTION: This image forming member is the laminar photoconductive image forming member including a supporting substrate, light forming layer and charge transfer layer. The light forming layer contains the oxytitanium phthalocyanine IV type obtd. by a method of adding oxytitanium phthalocyanine contg. I type and II type mixture of oxytitanium phthalocyanine polymorph or II type of substantially pure titanyl phthalocyanine polymorph to a solvent contg. trifluoroacetic acid and methylene chloride, adding the resulted soln. to a mixture for settling the X type of the oxytitanium phthalocyanine and separating the X type of the oxytitanium phthalocyanine, then subjecting the resulted X type to a treatment by chlorobenzene and separating the oxytitanium phthalocyanine IV type.
Patent JP-S5950470-A (JP)
Title: Developing device
Inventor: YAMASHITA KEITAROU
IPC: G03G15/09
Filed: 1982-09-16
Abstract: PURPOSE:To restrain the flexural quantity of a sleeve to <=0.2mm. even if a permanent magnet having >=500mm. length is used, by arranging a supporting member which is brought into contact with the surface of the cylindrical sleeve consisting of a nonmagnetic member where a permanent magnet member having plural magnetic poles on the surface is stored. CONSTITUTION:A permanent magnet roll 1 is constituted by arranging a permanent magnet member 3 in a cylindrical sleeve 2 consisting of the nonmagnetic member. The permanent magnet member 3 is formed by fixing a cylindrical permanent magnet 4, which has plural magnetic poles on the surface, to a shaft 5. Contracted parts 5a and 5b of the shaft 5 are supported through bearings 6 and 6' by flange parts 7 and 7'. A supporting member 12 which is brought into contact with the surface of the permanent magnet roll 1 supported by side plates 11 and 11' of the developing device, and thus, the flexural quantity of the sleeve 2 is restrained to <=0.2mm. even if the permanent magnet member 3 longer than 500mm. is used.
Patent JP-H0325793-A (JP)
Title: Semiconductor memory device
Inventor: SHINOHARA HIROSHI
IPC: G11C11/401
Filed: 1989-06-23
Abstract: PURPOSE:To perform a partial operation by providing a control signal at every bit group divided into sub words, and using the logic output of the control signal and the control signals of the inverse of CE, WE, and OE. CONSTITUTION:As it is evident from the logic of a control signal generation circuit 8, a logic circuit 8a, and an input buffer circuit 16, OE0 goes to '1' when (/OE,/SW0)=(0,0), and the control terminal 14 of a member with the sub word 0 connected to the OE0 goes to '1'. As a result, an output buffer 13 with the sub word 0 outputs a value corresponding to latch data in a corresponding readout circuit 11. When the value (/OE,/SW0) shows another one, the output of the output buffer 13 goes to high impedance. Similarly, when (/OE,/SW1)=(0,0), the output buffer with the sub word 1 outputs the value corresponding to the latch data in the corresponding readout circuit 11, and in another case, outputs the output of high impedance. The independent control of partial output and tristate output at every sub word with /SW0 and /SW1 can be performed similarly as a write operation and a readout operation.
Patent JP-S6318553-A (JP)
Title: Tape end detection device
Inventor: INOUE HIDENORI
IPC: G11B15/08
Filed: 1986-07-09
Abstract: PURPOSE:To facilitate the detection of the head or tail end of a magnetic tape by constituting the titled device so that a first voltage of the divided voltage is set higher than the second voltage in the case a light receiving part is in a state not receiving intermittent light beams but the latter voltage is higher than the former voltage in the case the light receiving part is receiving the light beams. CONSTITUTION:For the state of the light receiving part 3 not receiving the intermittent light beams (or the state in which a magnetic tape is present between the said part and a light emitting part, or the state in which only the environmental light beams are incident to the light receiving part), the first divided voltage V'+ is set higher than the second divided voltage V'-, and an output signal in the first level is outputted to the output-side of a comparator part 7. But in the state in which the light receiving part receives the intermittent light (i.e. the lead tape part of the magnetic tape is present between the light receiving part and the light emitting part), the second divided voltage V'+ is set higher than the first divided voltage V'- by a capacitor 13 provided to a reference voltage setting part. As a result, the head/tail end of the magnetic tape can be detected regardless whether the environmental light beams are incident on the light receiving part or not.
Patent JP-H0512414-A (JP)
Title: Three-dimensional image input device
Inventor: YAMAZAKI YUICHI
IPC: G01B11/24
Filed: 1991-07-02
Abstract: PURPOSE:To provide a three-dimensional image input device with satisfactory operability and time efficiency by obtaining precise three-dimensional image data only in an area corresponding to the shape of an object to be measured even when the object has the surface shape with extreme ruggedness or the surface shape with large cervature, etc. CONSTITUTION:This three-dimensional image input device is equipped with a scanning means to scan an object 2 with set scan density by irradiating the object on a reference plane 1 with projecting beam flux from a light source 8, detecting means 9 to detect the beam flux scattered from the surface of the object 2 and signal processing part 5 to calculate a distance from the reference plane 1 to the surface of the object 2 based on the detected data of the detecting means 9. The scanning means is composed of a first scanning means to auxiliarily scan the object with the first set scan density and second scanning means to scan the area having the large change rate of the distance, which is calculated by the signal processing part 5, with the second set scan density larger than the first set scan density according to the result of the preliminary scanning.
Patent JP-H0214084-A (JP)
Title: Steel cord for reinforcing rubber structure
Inventor: SETOMOTO TAKAHARU
IPC: D07B1/06
Filed: 1988-06-29
Abstract: PURPOSE:To improve adhesive properties of rubber materials to respective element wires by twisting a strand group of intertwisted plural element wires, etc., with one element wire, etc., and further intertwisting plural element wires and providing different twisting directions, etc., of mutually adjacent twisted element wire groups. CONSTITUTION:Plural element wires 1 or strands are intertwisted to form a twisted wire group (A), which is then intertwisted with one element wire 2 or strand or plural element wire or strand bundles without mutually intertwisting to form a twisted wire group (B). The resultant twisted wire group (B) is then intertwisted with plural element wires 3 to provide the twisting direction of mutually adjacent twisted wire group different from at least one twisting pitch. Thereby, a steel cord (C) is constituted.
Patent JP-S6318167-A (JP)
Title: Sohc type internal combustion engine
Inventor: FUJII NORIAKI
IPC: F01L1/12
Filed: 1986-07-09
Abstract: PURPOSE:To aim at improvement in the extent of rigidity in making a cam shaft bearing wall and a protective cylinder so as to be reinforced with each other, by forming the protective cylinder, being combinedly connected to a cylinder head and having a spark plug mounting hole, solidly with the cam shaft bearing wall projectingly installed in the cylinder head. CONSTITUTION:An engine bearing the above caption opens or closes both suction and exhaust valves 11 and 12 by rotation of a cam shaft 14 via both rocker arms 25 and 28, at both suction and exhaust sides, supported by rocker shafts 19 and 20 free of rotation. And, a protective cylinder 36, having a spark plug inserting hole 37, is combinedly connected to a spark plug mounting hole 35 to be opened to the central part of a combustion chamber ceiling surface 6 of a cylinder head 2. And, a cam shaft journal 17 larger in diameter than a turning locus at a cam nose tip is supported on a bearing hole 18 of a cam shaft bearing wall 13 unitized with the cylinder head 2. In this case, the protective cylinder 36 is deflected to the more suction valve 11 side than a center line L-L of a cylinder port 4 and it is solidly formed with the cam shaft bearing wall 13 as one body.
Patent JP-H108727-A (JP)
Title: Hanger
Inventor: KAJIOKA YASUO
IPC: B66C1/10
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To move an interior wall member hung in from the outside under a beam in a hanging state and to use the interior wall member as a precast concrete slab to make it possible to efficiently carry out construction of an interior wall. SOLUTION: The hanger is constituted of a hanging panel 2 capable of hanging it in a state to lie down, a bearing device 3 formed by providing hang-up brackets 11 connected to a plate-like member to the hanging panel 2 in a turnable manner, counter-weights 4 arranged to the hanging panel 2 and provided to positions well balanced with the plate-like member connecting the bearing device 3 in a movable manner and a turning device 5 erecting the plate-like member with the bearing device 3 as the turnable center.
Patent JP-H06339746-A (JP)
Title: Foamable resin composition, lost foam pattern and casting method
Inventor: KATO YOSHIYUKI
IPC: C08J9/14
Filed: 1993-06-30
Abstract: PURPOSE:To provide the foamable resin compsn. which can be easily polymerized without impairing foamability and moldability and without causing carbon defects and flow mark defects at the time of casting by impregnating a copolymer of a specific compsn. with pentane at a specific ratio. CONSTITUTION:This resin compsn. is produced by impregnating the copolymer which is obtd. by compounding 1 to 55wt.% styrene, 98 to 50wt.% alkyl eater methacrylate having 1 to 4C and 1 to 49wt.% polymerizable monomer expressed by formula ao as to make the entire part 100wt.% and copolymerizing the compsn. and has 50000 to 350000 weight average mol.wt. with the pentane at 0.5 to 10wt.%., where in the formula, R1 is hydrogen or methyl group; R2 is a bivalent org. acid; R3 is 6 to 20C hydrocarbon group; (n) is 0 or 1. Such a resin compsn. has favorable foaming performance and excellent shrinkage resistance of primarily foamed particles and foamed moldings.
Patent JP-H0452576-A (JP)
Title: Semiconductor measuring device
Inventor: OSHIKAWA YOSHIHIRO
IPC: H01L21/66
Filed: 1990-06-20
Abstract: PURPOSE:To enable malfunction to be reduced and characteristics at high-speed operation to be improved by supplying a power supply to all signal lines of an LSI at low resistance. CONSTITUTION:A relay contact 5 of a load relay 14 is connected to a power supply 6 of an LSI tester 15 at low resistance and is allowed to contact a relay contact 4 in relay operation when clamping an LSI terminal 9 or correcting a high impedance thereof. Also, in the case of a power supply where the terminal 9 is not specified by a power supply which is peculiar to a product, namely a tool, the contact 4 contacts the contact 5 of the power supply 6 at low resistance in relay operation similarly. In this manner, the power supply 6 can be supplied to the terminal 9 peculiar to a product which is not connected being restricted by a tool, thus preventing pseudo failure due to power supply voltage level fluctuation by simultaneous operation of an external output buffer when selecting an LSI chip 8. Namely, by reinforcing power supply line, malfunction due to influence of noise can be reduced and characteristics at high-speed operation can be improved.
Patent JP-S5952168-A (JP)
Inventor: TAKASE YUKIO
IPC: F25C5/10
Filed: 1982-09-16
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-S5588820-A (JP)
Title: Dust-collecting method for dealing with blow-bye of blast furnace
Inventor: MASHITA TAKASHI
IPC: B01D46/32
Filed: 1978-12-27
Abstract: PURPOSE: To prevent a dust collector damage casued by unexpected high temp. by blow-bye of a blast furnace, by, in the blast furnace provided with the dry dust collector, monitoring the furnace top gas temp. and the collector outlet gas temp., and by spraying water at demand in order to cool the exhaust gas.  
     CONSTITUTION: Blast furnace top exhaust gas passes through a duct 2 and a diffuser 5 into a dry dust collector, where the coarse grain dust included in the exhuast gas is settled by inertia into a dust hopper. Then the gas undergoes secondary dust- collection while passing through the lower part of a dust collecting tank 8 using granular or lump material such as sand or gravel as the filter medium. Then the exhaust gas further undergoes tertiary dust collection while passing through the intermediate part and the upper part of the dust collector 8 and is discharged through an outlet 13. When blow-bye happens in the blast furnace 1 and the gas temp. rises unusually, the gas temps. are detected by a thermometer 16 for the furnace top exhaust gas and by a thermometer 17 for the exhaust gas of the dust collector 3 so as to operate a water-spray control means 18 in order to cool the exhaust gas by spraying water through a nozzle 20, hereby the dust collector 3 is prevented from being damaged because of high temp. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5684708-A (JP)
Title: Polymerization inhibitor
Inventor: NISHI TETSUYA
IPC: C07C57/075
Filed: 1979-12-13
Abstract: PURPOSE: A polymerization inhibitor for (meth)acrylic acid and an ester thereof, which inhibits polymerization and deposition of solids in the preparation or purification system, consisting mainly of a specified phenothiazine type compound, a homologue thereof or a derivative thereof.  
     CONSTITUTION: A polymerization inhibitor consisting mainly of a phenothiazine compound represented by formula I, wherein R 1  is an aryl, R 2  is an alkyl, R 3  is H or an alkyl, (m) and (n) are each 0W2, and (m+n)≥1, a homologue thereof or a derivative thereof. Exemplary of the compound of formula I are 3-(α-alkylbenzyl) phenothiazine and 3,7-bis(α-alkylbenzyl)phenothiazine. The derivative of a phenothiazine type compound is a compound containing a phenothiazine skeleton and has a structure in which at least one of the benzene nuclei of, for example, 1,2-benzophenothiazine is substituted with at least one group II or III. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0719045-A (JP)
Title: Radiator liquid mixing device
Inventor: MARUYAMA MASAZUMI
IPC: B01F15/04
Filed: 1993-06-30
Abstract: PURPOSE:To enhance quality, and contribute to cost reduction by connecting a circulating passage to a mixing tank, measuring the concentration of mixed liquid by a concentration detector, and correcting a flow rate while sending this concentration data to a sequencer. CONSTITUTION:An undiluted solution supply system and a water supply system of a radiator are arranged separately, and are connected respectively to a mixing tank. Respective flowmeters and respective valves are arranged in the respective supply systems, and a sequencer is connected to the respective flowmeters and the respective valves. A circulating passage is connected to the mixing tank. This circulating passage has a pump to send a part of mixed liquid forcibly downstream after the part of mixed liquid is extracted from the mixing tank, a valve arranged downstream of this pump and a concentration detector to measure the concentration of the mixed liquid. Concentration data measured by this concentration detector is sent to the sequencer, and a flow rate is corrected. In this way, since a mixing ratio of the mixed liquid is stabilized, quality can be enhanced.
Patent JP-H0757097-A (JP)
Title: Document preparing device and image processing method
Inventor: SHIMIZU NAOYUKI
IPC: G06T9/00
Filed: 1993-06-30
Abstract: PURPOSE:To enable the control of an image reader by easily reducing data quantity by a unit that a user can easily understand by recording only a cell where data is judged to exist with the line and column positional information on a recording medium. CONSTITUTION:Image data is the data having the bit map plane corresponding to 8 lines X16 columns and image data corresponding to one character is composed of binary data composed of '0' or '1' of 20 bit long x 16 bit broad. This image data is extended to the present VRAM 21 and is displayed on a liquid crystal parcel 19. Successively setting column address information and line address information to '+1' update, whether data exists or not in the cell of the corresponded address location is judged. If data exists, the column address information and the line address information is added to the data of the cell and the data is stored in a floppy disk device 22. Because each cell is stored by adding the line and column address information in the stored image data, the image data i,s easily read, extended and outputted by interpolating null data.
Patent JP-2000342716-A (JP)
Title: Golf ball
Inventor: MASUTANI HIROSHI
IPC: A63B37/12
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball which can obtain a large hitting angle with keeping high resiliency, furthermore, can obtain a hitting feel which can feel core when a user swings fully. SOLUTION: On a golf ball, penetrating concave parts 10 are formed in an inner layer cover 6 and projections 12 which correspond to the penetrating concave parts 10 are formed in an outer layer cover 8 and the inner layer cover and the outer layer cover are connected in state of which the projections 12 are inserted in the penetrating concave parts 10. A range of a ratio a/A of an area A for a side edge face of the outer layer cover of the projections to an area (a) of a side edge face of a core is within 0.04 to 0.80. Furthermore, range of a ratio s/S of a superficial area S of a virtual sphere which forms an outer surface of the inner layer cover to the total amount (s) for the area A of the edge face of the outer layer cover of the projections is within 0.05 to 0.75.
Patent JP-S6141742-A (JP)
Title: High strength aluminum alloy foil and its manufacture
Inventor: SAKAGUCHI MASASHI
IPC: C22F1/00
Filed: 1984-07-31
Abstract: PURPOSE:To manufacture high purity Al alloy foil, by soaking, hot and cold rolling an alloy ingot composed of a specified quantity of Zr and the balance high purity Al, then degreasing said sheet by annealing at temp. of perfect recrystallization temp. or below. CONSTITUTION:The ingot obtd. by rapidly cooling at >=about 10 deg.C/sec rate, an Al alloy composed of 0.1-0.3wt% Zr, further if necessary, 0.05-0.2% V and the balance Al of >=99.0% purity with inevitable impurities, is soaked favorably at >=about 580 deg.C for >=about 5hr, then hot rolled at <=about 300 deg.C finishing temp. for a short time of <=about 5min. Next, hot rolled plate is cold rolled to refine crystal grains, then annealing degreasing is performed at temp. of perject recrystallization temp. or below in about 300-370 deg.C range, to obtain Al alloy foil superior in strength and suitable for various laminate foil and electric wire cover, etc.
Patent JP-H0214621-A (JP)
Title: Keyboard
Inventor: KATAYAMA HIROSHI
IPC: G06F3/023
Filed: 1988-07-01
Abstract: PURPOSE:To attain the adjustment of the scroll speed or the like and to improve the operability by providing a transducer detecting the depression quantity of a key switch and outputting an electric signal corresponding to the depression quantity. CONSTITUTION:Operation key switches 2-7 for scrolling or the like are provided to, e.g., right size of a keyboard main body 1 and the key switches 2-7 have a key top 8, a plunger 9 and a spring 10 energizing the key top 8 upward. A transducer 11 is provided to the lower end of the plunger 9 and the depression quantity is detected in response to a pressure exerting the transducer 11 via the plunger 9 and an electric signal corresponding to the depressing quantity is outputted. Then, the outputted electric signal is inputted to a CPU and the speed control for the scroll of the display device or the like is applied. Thus, the speed for scrolling or the like is varied in response to the key switch depressing quantity so as to improve the operability.
Patent JP-H0830503-A (JP)
Title: Plant monitoring device
Inventor: KYOMASU HIROKO
IPC: G06Q50/00
Filed: 1994-07-15
Abstract: PURPOSE:To improve the efficiency of processing by simple constitution by connecting the parallel port side of a dual port picture memory to a bus line for one main control part and connecting the serial port side of the memory to a bus line for the other main control part. CONSTITUTION:A common memory part 9 is provided with plural dual port picture memories. A data bus for a main control part 4a, a main memory part 5a and a DMA control part 6a is separated from a data bus for a main control part 4b, a main memory part 5b and a DMA control part 6b, the parallel port side of the dual port picture memory is connected to the RAM bus line of the main control part 4a and the serial port side of the memory is connected to the SAM bus line of the main control part 4b. Thereby the DMA control parts 6a, 6b can be independently accessed respectively between the main memory part 5a and the common memory part 9 and between the main memory part 5b and the common memory part 9.
Patent JP-H058338-A (JP)
Title: Multi-layered sheet and preparation thereof
Inventor: GOTO MASAO
IPC: B29L9/00
Filed: 1991-07-03
Abstract: PURPOSE:To obtain a multi-layered sheet having a surface of a freely curved shape by using a reaction-injection-molded substrate and a sheet having either information displaying functionality, antistatic functionality or surface hardness- changable functionality provided on the substrate. CONSTITUTION:As a raw material for molding, a raw material compsn. such as polyurethane, nylon, dicyclopentadiene, polyester and epoxy is used. A multi- layered sheet I is a product wherein an information recording sheet 22 is laminated on a reaction-injection-molded substrate 24 and a transparent sheet 23 is laminated thereon. In addition, a multi-layered sheet II is a product wherein a hardness-changable sheet or an antistatic sheet 25 is laminated on the reaction- injection-molded substrate 24. On the multi-layered sheets, the peripheral part is covered with a resin mold 21 and a freely curved shape can be obtd. by cutting freely it by means of an ordinary cutting device.
Patent JP-S6222085-A (JP)
Title: Test circuit
Inventor: AKITA SHINICHI
IPC: G01R31/28
Filed: 1985-07-23
Abstract: PURPOSE:To test a timer circuit rapidly and accurately whether it is normal or not, by applying a selected common control signal to the timer circuit, and logically processing the counter output by a gate circuit. CONSTITUTION:Data latches 25, 27, 29 are set each with an identical data 'N4b, and a programming is carried out so that timer circuits 26, 28, 30 have an identical frequency dividing. Then, a test mode signal 18 is outputted by the operation of a control input signal 13, and fetches a common input signal 14 to selector circuits 23, 24, 39 to be fed to each of timer circuits 26, 28, 30. If N number of clock pulses are given to the input signal 14, all the timer circuits output a carriage signal simultaneously to a bus 38. At the time, if a fault occurs in any one of the timer circuits 26, 28, 30, no signal is fed to the bus 38, and a fault detection can be possible.