baber/WOPTO huggingface dataset:
Patent JP-S61245173-A (JP)
Title: Reference latent image forming device of copying machine
Inventor: KINOSHITA NAOYOSHI
IPC: G03G15/04
Filed: 1985-04-22
Abstract: PURPOSE:To detect image density after development precisely by irradiating the part on a photosensitive body which corresponds to the operation position of a shutter member with none of light from an optical eraser or with the light weakly and forming a reference latent image which has a lower potential than a specific electrostatic charging potential. CONSTITUTION:Projection light is cut off by the shutter 1 at a specific rate to reduce the quantity of projection light reaching the photosensitive body 5 and the latent image having a lower potential than the electrostatic charging potential is formed, and an LED 10b at some part of an interimage eraser corresponding to the part is turned off to form the reference latent image. In this case, the projection light is cut off completely by the shutter 11 and then the operation part on the photosensitive drum is irradiated with weak light from the LED 10b or with less light by the LED 10 by cutting off the projection light by the shutter 11 at the specific rate to form the reference latent image which has the lower potential than the charging potential on the photosensitive body 5.
Patent JP-H10261441-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: YOSHIDA HIROAKI
IPC: H01M50/528
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce the dispersion of internal resistance of a battery by forming a collector with a slit, and inserting an edge of a projected electrode plate into the slit, and connecting the edge of the electrode plate and the collector to each other through the slit. SOLUTION: A collector 11 is made of the same material with a board of an electrode plate, and formed by pressing a plate material having thickness at 1.5mm. The collector 11 is installed with adjustment so that an edge of the collector is projected at about 0.5mm in relation to the edge of a slit part. After working a space between the slit part and the end of the collector at 0.1mm or less, the slit part of the collector 11 and the edge of the electrode plate are connected to each other by laser welding. (At this stage, optical axis of the laser welding is tilted at 15 degree from a vertical axis in relation to the welding surface).  This power generating element is inserted into an elliptic battery container for sealing, and connected to a positive electrode terminal and a negative electrode terminal, and continuously, the battery container is filled with the electrolyte so as to form a battery. With this structure, a collector can be connected to an electrode plate with high reliability without lowering productivity.
Patent JP-S62243335-A (JP)
Title: Inspection of semiconductor chip
Inventor: NOMURA YUJI
IPC: G01R31/26
Filed: 1986-04-15
Abstract: PURPOSE:To reduce the time required for discrimination of the adequacy of a semiconductor wafer substantially by a method wherein a parallel chip inspection head which is provided with a testing circuit and standard elements which have the same functions as chips to be inspected which are combined together is contacted with the electrodes provided in parallel along the arrangement of the chips to be inspected. CONSTITUTION:Only one to ten units of standard chips 1 are provided in one wafer. The parts 2 other than the standard chips 1 in the wafer are chips in which electrodes for parallel test are provided. Input signals are supplied from the outside of the wafer through external terminals 3 to the input pins or the input/output pins for the standard chips 1 and the testing circuit for the parallel test. The wafer 4 for the parallel test head is put upon a wafer 5 for evaluation. I/O signals of the functionl element 8 in the standard chip part and I/O signal of the functionl element 10 in the evaluation chip part are inputted to and outputted from the tesing circuit 9 in the parallel test chip part through a wiring 14 and route 19 and the values are compared by the comparator in the testing circuit 9 and, if the results do not agree with each other, an internal flag is set at '1' and an external flag output 21 is outputted. If no flag set, the wafer is judged as acceptable.
Patent JP-H04318665-A (JP)
Title: Electronic process table board
Inventor: YOSHIDA KAZUO
IPC: G06Q50/04
Filed: 1991-04-18
Abstract: PURPOSE:To provide an electronic process table board, wherein data such as a process name, number of targets is written in removable process chips attached to the main body thereof, or wherein these data can be read from the process chips, that can remove complex work such as hand writing processing of data in the board, processing of describing data in chips or cards. CONSTITUTION:The present electronic process table board is designed to connect a computer 19 that is the upper level unit thereto, to use a microcomputer 9 to write data from the computer 19 to process chips 6a-6e, and 7, and to read data from process chips 6a-6e, and 7 to the computer 19 so as to build up a network system consisting of the electronic process table board, and process chips 6a-6e and 7 as terminal units.
Patent JP-S57200621-A (JP)
Title: Fuel injection amount regulating device in fuel injection pump
Inventor: KAWATEI HISATSUGU
IPC: F02D1/02
Filed: 1981-06-05
Abstract: PURPOSE: To miniaturize and simplify the regulating device by a method wherein a fuel injection valve is controlled based on a diaphragm capable of detecting a boost pressure and an atmospheric pressure.  
     CONSTITUTION: An enclosed chamber 13 is divided into left and right by the diaphragm 15. A control chamber 18 is connected to a vacuum pump through a first check valve 27 while is communicated with the atmosphere through a second chack valve 25. The boost pressure from a supercharger is introduced into the enclosed chamber 17 through an introducing port 16. The diaphragm 15 is displaced by a pressure difference between both of the enclosed chambers and thereby controlling a tension bar 2 and a control sleeve 4. Thus, the fuel injection amount may be controlled based on both of the boost pressure and the atmospheric pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06180623-A (JP)
Title: Multiplex-configuration data- path structure for disk array controller
Inventor: MAAMUUDO KEI JIBE
IPC: G06F3/00
Filed: 1992-03-11
Abstract: PURPOSE: To obtain data transferring structure useful for mutually connecting the array of a host system and a disk drive device by providing a host bus with plural array buses and a connecting means. CONSTITUTION: An SCSI adapter 14 for interfacing a host device system data bus 12 and an SCSI data bus 16 is included to execute parity generation and the transfer of data and parity are inside of an SCSI array data bus (ADP) chip 10. The ADP chip 10 mutually connect the SCSI data bus 16 and six additional data buses 21 to 16. SCSI buses chip 31 to 35 respectively interface the SCSI data buses 21 to 26 and external disk drive device data buses 41 to 45 corresponding to these. All of the ADP chip, the SCSI adaptor 14 and SCSI bus interface chips 31 to 35 are operated by the control of a dedicated microprocessor.
Patent JP-S61245165-A (JP)
Title: Electrophotographic sensitive body
Inventor: ENOMOTO KAZUHIRO
IPC: G03G5/06
Filed: 1985-04-22
Abstract: PURPOSE:To enhance sensitivity, mechanical strength, and durability by incorporating a specified hydrazone compd. as an electrostatic charge transfer material in a photosensitive layer formed on a conductive substrate. CONSTITUTION:The photosensitive layer formed on the conductive substrate contains as the charge transfer material the hydrazone compd. represented by formula I in which R1 is a group of formula II or -OR7; R2 is H lower alkyl, halogen, or lower alkoxy; R3 is H, an aromatic hydrocarbon group, or the like; R4 is aryl or propargyl; and R5-R7 are each lower alkyl, benzyl,aryl, aromatic hydrocarbon group, or the like. It is preferred to use as a charge generating material a trisazo, bisazo, or phthalocyanine pigment, and such a hydrazone compd. may be used for either of a single layer type photosensitive body or the charge transfer layer of the functionally separated type photosensitive body, thus permitting the photosensitive body high in sensitivity and superior in mechanical strength and durability to be obtained.
Patent JP-H10278307-A (JP)
Title: Ink jet recording head
Inventor: YANO MASARU
IPC: B41J3/54
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent the printing speed from lowering by arranging a specified number or more of ink jet recording head parts in matrix and minimizing the width of an ink jet recording head in the main scanning direction and the subscanning direction, thereby reducing the size of the printer. SOLUTION: Three or more ink jet recording head parts 21Y, 21M, 21C and 21K are arranged respectively in a plurality of rows, i.e., two rows in the main scanning direction x and two rows in subscanning direction y, in an ink jet recording head 1 such that the width of the ink jet recording head 1 is minimized in the x and directions. Consequently, the size of the ink jet recording head 1 is reduced in the x and y directions, the range of print stroke is shortened as compared with a case where the ink jet recording head parts 21Y, 21M, 21C and 21K are arranged in a row in the x direction and the printing speed can be prevented from lowering because the length in the x direction is shortened in the print region.
Patent JP-H06269687-A (JP)
Title: Drying storage shed of grain
Inventor: KANEKO AIJIRO
IPC: F26B9/06
Filed: 1993-03-22
Abstract: PURPOSE:To slowly and uniformly dry grain without keeping grain in an overdrying state by connecting a ventilating device to a ventilation flue directed to the bottom part side of an outdoor-type drying storage shed through an air conduit and providing a changeover damper which is capable of changing and controlling the ventilation direction of the ventilating device in the force- feed direction or the suction direction in the air conduit. CONSTITUTION:A ventilating device 9 is connected to a ventilation flue 2 directed to the bottom part side of an outdoor-type drying storage shed 1 through an air conduit 8. A changeover damper 13 is provided in the air conduit 8 and is capable of changing and controlling the ventilation direction of the ventilating device 9 in the force-feed direction or the suction direction. As a result, grain is dried slowly and uniformly without keeping grain in an overdrying state. Further dried grain is stored in a long period under a good tasty state without deteriorating the quality by utilizing the same drying storage shed.
Patent JP-H09278463-A (JP)
Title: Production of fine inorganic solid sphere
Inventor: YAMADA KENJI
IPC: C09K3/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To industrially easily obtain fine inorg. solid spheres uniform in particle diameter by atomizing the slurry of starting materials and converting the atomized slurry into fine solid spheres by a specified method. SOLUTION: The slurry of starting materials such as SiO2 , Na2 CO3 , CaO, H3 BO3 , ZnO, Al2 O3 , CaHPO4 , Li2 CO3 and K2 CO3 wet-pulverized to <=3μm average particle diameter is atomized from a two-way nozzle and the atomized slurry is melted or sintered by heating to obtain the objective fine inorg. solid spheres having <=10μm average particle diameter, e.g. fine glass spheres. The liq. of the slurry is preferably a combustible liq. used for heating the slurry, e.g. kerosene.
Patent JP-S5313088-A (JP)
Title: Temperatur e control system
Inventor: OSHIMI HIROKI
IPC: H05B3/00
Filed: 1976-07-21
Abstract: PURPOSE: To enaable the heat-sensing heating wire wherein AC current flows to be prevented from overheating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S621667-A (JP)
Title: Car brake control system
Inventor: ROBAATO DEI KUTSUKU
IPC: B60T13/12
Filed: 1986-04-15
Abstract: Single and dual brake feel augmentation valves (10, 10') for use in a vehicle skid control system are disclosed. The brake feel augmentation valve (10) has a first port which receives hydraulic fluid from a pilot operated pressure metering valve (14), a second port which receives hydraulic fluid from a constant source (16), a third port (18) which supplies hydraulic fluid to the brakes, and a hydraulic return port (20). A pressure balancing spool valve (40), with a brake pressure feedback channel (45), controls the supply of hydraulic fluid to the brake pressure port (18) from the constant source port (16) as a function of the metered pressure and fedback brake pressure. When the metered pressure is greater than the fedback brake pressure, the spool valve (40) allows hydraulic fluid from the constant source (107) to flow into the brake pressure port (18), thereby filling the brakes. The spool valve (40) blocks the flow of hydraulic fluid to the brake pressure port (18) from the constant supply port (16) when the fedback brake pressure acting on the spool valve (40) is equal to or greater than the metered pressure. Since the brakes are filled by a constant source (107) of hydraulic fluid, rather than by the pilot's metering valve (115), the pressure drop which occurs while the brakes fill is isolated from the pilot's pressure metering valve (115) and brake pedal. The brake pedal, therefore, has a more responsive feel during the brake filling process.
Patent JP-H04318786-A (JP)
Title: Recording and reproducing device
Inventor: HONJO MASAHIRO
IPC: H04N5/92
Filed: 1991-04-18
Abstract: PURPOSE:To attain the recording and reproduction in response to an information quantity, that is, a picture by scanning succeeding tracks sequentially when the information quantity to be recorded/reproduced is much and waiting the scanning in a still state when the information quantity is less. CONSTITUTION:An input video signal is subject to band compression coding at an encoder 1 at recording in an optical disk and the information to be recorded is once stored in a buffer 2. When the stored quantity of the buffer 2 exceeds a prescribed value, the information is recorded on a recording medium 7 for a prescribed period. Moreover, when the stored quantity does not reach a prescribed value, the recording of the information onto a succeeding track is stopped and the device is brought into in the standby state. The reproduced information is once stored in the buffer 2 at reproduction and decoding is gradually implemented and when the storage quantity of the buffer 2 is less than the prescribed value, the information is reproduced from the recording medium 7 for a prescribed period. Furthermore, when the storage quantity of the buffer 2 is more than the prescribed value, the reproduction of the information from the succeeding track is stopped and waited in the still state. As a result, the recording and reproduction in response to the picture are attained.
Patent JP-H07291477-A (JP)
Title: Method and device for conveying sheet material
Inventor: FURUKAWA MITSUO
IPC: B65H29/24
Filed: 1994-04-25
Abstract: PURPOSE:To provide a method and device for conveying sheets effectively in which the conveying device is free from contact with the surface of sheet. CONSTITUTION:Air is blown to each sheet 1 from below so that the sheet 1 is put afloat, and further the air is blown to the floating sheet 1 in the advancing direction. The sheet 1 is conveyed with the wind pressure of the air and dispatched to the desired position.
Patent JP-S62245137-A (JP)
Title: Hardness tester
Inventor: ITOU HIROSHIGE
IPC: G01N3/42
Filed: 1986-04-17
Abstract: PURPOSE:To increase the measuring speed of hardness by shortening the time required in measurement, by simultaneously measuring the hardness of an article to be measured in such a state that a diamond pressure element is penetrated under pressure. CONSTITUTION:An inner cylinder 16 is received in an outer cylinder 15 through a spring 17 and the diamond pressure element 18 fixed to the leading end of the inner cylinder 16 is pressed to a specimen 20. If the leading end of the outer cylinder 15 is pushed in the specimen 20 until it is brought into contact with the measuring surface thereof, the pressure element 18 is pressed to the specimen 20 by the constant spring force due to the spring 17. Measuring light is reflected from the light source part 22 arranged to the upper part of the inner cylinder 16 to be incident to the pressure element 18 through a half mirror 25. The reflected light from the pressure element 18 is inputted to an image converting device 29 through an impression trace image detecting optical system 23. The device 29 photoelectrically converts the impression trace image detected by the reflected light from the pressure element 18 to an electric signal which is, in turn, sent to an image processing unit 31. Herein, the length of the diagonal of the impression is automatically operated from the impression image converted to the electric signal and the hardness of the measuring surface of the specimen is calculated to be displayed on a display part 32. As mentioned above, by simultaneously measuring hardness in such a state that the pressure element is penetrated under pressure, a measuring speed can be increased.
Patent JP-H07278147-A (JP)
Title: Mrsa-active 2-phenylcarbapenem
Inventor: FURANKU DAININNO
IPC: C07D477/14
Filed: 1995-04-12
Abstract: PURPOSE: To provide new compounds which are active against Gram-positive bacteria and Gram-negative bacteria and useful as not only antibacterial agents but also additive to animal feeding stuff and food preservatives and disinfectants or the like.  
     CONSTITUTION: The objective MRSA-active 2-phenyl-carbapenems are represented by formula I [wherein R is H or CH 3 ; R 2  is (R)-CH 3 CH(OH)-, or (R)-CH 3 CH(F)-; R a1  and R a3  are each a halogen, -SCH 3  or the like; M is a cation or an ester; provided that when R is H, R 2  is not (R)-CH 3 CH(OH)] and include, e.g. sodium (5R,6S)-2-[3-bromphenyl]-6-[(1R)-hydroxyethyl]-carbapen-2-em-3- carboxylate. The exemplified compound can be derived, e.g. from an ylide ketone of formula III which have been obtained by dropping a Grignard solution to (3S,4R)-1-{[(allyloxy)carbonyl](tri-phenylphospholanylidene)methyl}-3-[(1 R)-1-(allyloxycarbonyloxy)ethyl]-4-{(1R)-2'-[(pyridylthio)car bonyl]methyl}azetidin-2-one. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H04321595-A (JP)
Title: Production of diamond film
Inventor: MATSUYAMA HIDEAKI
IPC: C30B29/04
Filed: 1991-04-19
Abstract: PURPOSE:To easily obtain a diamond film with flat surface suitable for, e.g. producing semiconductor elements by laminating a diamond film formed on a substrate with another substrate followed by removing the former substrate. CONSTITUTION:A polycrystalline diamond film 2 is first formed through CVD process on, e.g. a Si substrate 1. Second, the surface of the diamond film 2 is coated with an epoxy resin adhesive 3 to bond a Pt substrate 4 to the surface. Third, both the substrates 1 and 4 are put into a 1:3 mixture of HF and HNO3, and the Si substrate 1 is etched and eliminated, effecting exposure of the flat surface 5 of the diamond film 2. Thence, the surface is washed to remove the acid thereon; thus obtaining the objective polycrystalline diamond film with few surface asperities contributing, when used for semiconductor element production, to variations in element characteristics or decline in the pattern accuracy.
Patent JP-S61245941-A (JP)
Title: Vacuum molding method
Inventor: WATANABE HIROSHI
IPC: B22C9/02
Filed: 1985-04-23
Abstract: PURPOSE:To eliminate the defect by the blow of a casting by discharging forcibly the gas generated from a core to the outside of a casting mold through a vent hole provided to a core print part. CONSTITUTION:A suction device 39 such as vacuum pump is disposed via a communicating pipe 38 to the top of the vent hole 26. The gas generated from the core 24 is discharged through the hole 26 and the pipe 38. A riser cavity 27 acts consequently as the intrinsic vent hole and the external air is admitted therein accordingly. The gas generated from the core is forcibly discharged by the suction device disposed to the vent hole in the above-mentioned manner, by which the defect arising from the blow of the casting is eliminated.
Patent JP-S62243180-A (JP)
Title: Information recording and reproducing device
Inventor: SHIRAGAMI KAZUHARU
IPC: G11B7/095
Filed: 1986-04-16
Abstract: PURPOSE:To always attain the stable tracking control by providing a storage means storing a signal of a tracking control means synchronously with a rotation means. CONSTITUTION:If an external shock or vibration is applied to the device with a RAM 15 in the storage state, the rotation of a motor 2 is disturbed and the rotation is fluctuated. Then the rotation fluctuation is inputted to a synchronization detection circuit 39 via a waveform shaping circuit 34, an F/V conversion circuit 35, and a synthesis circuit 37, and the inputted signal (Vi) is a prescribed value or over. Since it is detected that a fault signal is stored in the RAM 15 and a signal of the tracking control system is stored again in the RAM 15, a low/high pulse signal (line MST) is outputted to the pulse generating circuit 29. Thus, the always stable and highly accurate tracking control is attained.
Patent JP-H06301977-A (JP)
Title: Optical recording method
Inventor: MATSUBAYASHI NOBUHIDE
IPC: G11B20/18
Filed: 1993-04-14
Abstract: PURPOSE:To obtain an optical recording method by which trial writing can be performed in a data recording area or its vicinity without requiring any excessively strong power by setting the base power at the trial writing time stronger than the base power at the actual recording time. CONSTITUTION:The base power at the trial writing time is set higher than that at the actual recording time. Then, temporary optimum power is found by changing the peak power and the actual optimum power is decided by converting the temporary optimum power into the base power at the recording time with the actual base power. When the base power at the trial writing time is made higher in such a way, the peak power can be reduced and, at the same time, the optimum power can be easily found. In addition, the expansion of a domain width can be effectively prevented. It is desirable to decide the optimum power PH0 at the actual recording time so that the power PH0 can satisfy a relation PH0=PH1+PL1-PL0 (where, the PL1, PH1, and PL0 respectively represent the base power at the trial writing time, optimum peak power, and base power at the actual recording time.
Patent JP-H07283150-A (JP)
Title: Single wafer semiconductor manufacturing method and device
Inventor: NOMURA HISASHI
IPC: H01L21/31
Filed: 1994-04-01
Abstract: PURPOSE:To increase the speed of film formation on a substrate and also to control the speed of film formation in a single sheet semiconductor manufacturing device. CONSTITUTION:In a single wafer semiconductor manufacturing device in which plasma is generated by introducing reaction gas and a wafer is treated, reaction gas heating means 11 and 14 are provided; a reaction gas temperature controller 16, which controls the heating means, is provided; the decomposition of introduced reaction gas is accelerated; the efficiency of film formation on a substrate is improved; and film formation speed is controlled by controlling the heat of reaction gas.
Patent JP-S58203065-A (JP)
Title: Printer
Inventor: FUJIMOTO AKIO
IPC: B41J2/235
Filed: 1982-05-24
Abstract: PURPOSE:To simplify the equipment by arranging print heads in plurality at the right angle to the direction of lines to be printed. CONSTITUTION:Print heads 1, 2 and 3 having a print element train comprising an array of a plurality of print elements are so arranged in plurality at the right angle to the direction of lines to be printed to selectively operate print elements of the print heads 1, 2 and 3. This enables combined use of print heads with a relatively simple construction thereby facilitating the manufacture and maintenance of the equipment and coping with the alteration of functions or the like.