baber/WOPTO huggingface dataset:
Patent JP-S61141626-A (JP)
Title: Aqueous solution of iron compound
Inventor: NATSUUME YOSHIO
IPC: C01G49/00
Filed: 1984-12-13
Abstract: PURPOSE:An aqueous solution of iron compound stabilized in air for a long period of time that is obtained by adding erythorbic acid to aqueous solution of a ferrous compound. CONSTITUTION:Erythorbic acid is added to an aqueous solution of ferrous compound such as ferrous sulfate as a stabilizer. The erythorbic acid may be in any form such as its sodium or potassium salt and its amount added is preferably 3-10wt% based on the ferrous compound in usual cases. The addition of the acid greatly improves the stability of ferrous compound aqueous solution.
Patent JP-H08124838-A (JP)
Title: Detecting method of best focus
Inventor: MIYATAKE TSUTOMU
IPC: G03F7/20
Filed: 1994-10-27
Abstract: PURPOSE: To provide a method of detecting a best focus which is hardly affected by the surface state of an observation object and dispenses with a dedicated device. CONSTITUTION: This method comprises a first process where the distribution of light intensity of an observation object disposed on the optical axis of a lens is measured along a certain rectilinear line, a second process where the distribution of light intensity is differentiated to obtain a differentiated distribution of light intensity, a third process where the autocorrelation function of the differentiated distribution of light intensity along a certain rectilinear line is obtained, and a fourth process where the first process to the third process are repeatedly carried out changing a relative distance between a lens and the observation object.
Patent JP-S62126037-A (JP)
Title: Supply device for soft vessel
Inventor: FUKUSHIMA SHIGENARI
IPC: B65B43/46
Filed: 1985-11-26
Abstract: PURPOSE:To feed stacked vessels to a loading device etc. in certainly separated state by causing actuation when the lowermost vessel with suction cup of separator stacked thereupon is drawn down and by releasing close contact of the drum part by a pushing member which thrusts the above-situated vessel drum inward. CONSTITUTION:Before a suction cup 8 of a separator device 7 is attracted to the bottom surface 35 of the lowermost one of those vessels 31a which are stacked in a vessel accommodation part 1, followed by sinking, a pushing member 29 pushes and deforms the drum part 34 of that vessel 31b which is situated one above the lowermost, and at the same time, a support member 13 should be retracted. As this vessel 31b is detained by said pushing member 29, the whole of the stacked vessels 31 is supported, and the lowermost one 31a is released from detection with the support member 13 to be now held by the suction cup 8. When the suction cup 8 sinks, the lowermost vessel 31a separates easily and sinks, and is released from the suction cup 8 to be put on a transfer part 10, which performs feeding for a specified distance. Thus the stacked vessels can be supplied to the next process surely one after another from the lowermost lying one.
Patent JP-2000098543-A (JP)
Title: Photographic element having biaxially stretched polyolefin sheet
Inventor: AYLWARD PETER THOMAS
IPC: G03C1/795
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a photographic element for transmission type display providing the improved transmissivity of white light and forming the diffusion of more effective light so as to make an observer impossible to clearly recognize light source elements at the same time. SOLUTION: This photographic element comprises a transparent polymer sheet having rigidity of 20-100 milli-Newton in any direction, at least one layer of a biaxially stretched polyolefin sheet having spectral transmissivity of at least 40% and reflection density of <60% and at least one layer of an imaging layer.
Patent JP-H03130430-A (JP)
Title: Conjugate weft for tire cord fabric
Inventor: MURAMATSU TAKAO
IPC: B60C9/04
Filed: 1989-10-12
Abstract: PURPOSE:To obtain the subject weft preventing the generation of crease in the joined part having high stretchability and initial modulus by interlacing a polyamide or polyester multifilament having high breaking elongation with a cellulosic multifilament. CONSTITUTION:Polyamide or polyester multifilament having >=60% breaking elongation is interlaced with a cellulosic multifilament to afford the objective weft.
Patent JP-2001085858-A (JP)
Title: Case for electronic control device
Inventor: KOBAYASHI TOSHIKI
IPC: H05K5/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To ensure a gap between side planes on both sides of a connector and inside planes on both sides of an opening for the connector of the case body, even without increasing the accuracy, of the assembly position of the connector. SOLUTION: A case 13 for an electronic control device is provided with a case body 15 for containing a printed circuit board 12 and a cover 16 for shutting an opening 15a of the case body 15, an opening 15e for the connector arranged on the side wall of the case body 15, so as to be connected with the opening 15a as well as to engage a connector 14 of the printed circuit board 12. In addition, the case 13 is provided with a liquid-sealing member, which seals a gap between a circumferential part of the opening of the case body 15 and the circumferential part of the cover 16, one between an upper plane 14a of the connector 14 and the circumferential part of the cover 16, and also one between the inside plane of an opening 15e and the plane of the connector 14. A projecting line part 15n is arranged on inside planes 15k, 151 on both sides of the opening 15e.
Patent JP-H01107480-A (JP)
Title: Semiconductor device
Inventor: YAMAUCHI YOSHIHIRO
IPC: H01R9/22
Filed: 1987-10-19
Abstract: PURPOSE:To prevent the joint of a semiconductor element electrode and a takeoff terminal from loosening by extending a face, working with the semiconductor element electrode, of the takeoff terminal, and providing bent parts such that the electrode is held between the parts swelled out from the electrode. CONSTITUTION:The face 4c, in contact with a semiconductor element electrode 3, of a laminar takeoff terminal 4 formed in a nearly L shape is extended more widely than the semiconductor element electrode 3 face, and bent parts 4g is provided on the end side thereof, so that the electrode part 3 is securely supported by plural drooped parts 4g. When mounted to the semiconductor element electrode 3, the bent parts 4g provided in the takeoff terminal 4 just take the form such that the semiconductor element electrode 3 is held between them. Hence, even by conducting the fixing work of an outer terminal 6, the loosening between the semiconductor element electrode part 3 and the takeoff terminal 4 is never caused.
Patent JP-H05110037-A (JP)
Title: Semiconductor device
Inventor: HAZAMA HIROAKI
IPC: H01L21/8247
Filed: 1991-10-14
Abstract: PURPOSE:To enable the data to be written-in and erased making use of the fluctuation in the threshold value voltage by a method wherein a first MOSFET to be a select transistor and a second MOSFET storing the data are connected in series so as to inject and arrest carriers in a gate oxide film of the second MOSFET. CONSTITUTION:Within the memory cells i, j, a first MOSFET (M1) and a second MOSFET (M2) are connected in series between a bit line BLj and the reference potential. Besides, the gate electrodes of the first and second MOSFETs are assumed respectively to be the word line WLi and SWLi. In such a constitution, the notably fluctuating function of the threshold value voltage can be discharged by the element in terms of the gate length of 0.1mum or exceeding the same since the length of the carrier injected region shall be specified as 0.05mum not to be decided by the gate length due to the injection of the carrier in the gate oxide film of the second MOSFET (M2).
Patent JP-S61142788-A (JP)
Inventor: HAMAOKA NOBUO
IPC: H05K3/26
Filed: 1984-12-17
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-H08195785-A (JP)
Title: Multiprotocol communication control equipment
Inventor: PERUBUENBA SUWAMINASU BARASUBU
IPC: H04B10/118
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To support various communication protocols by combining many digital modems consisting of IR modem arrays connected in parallel with a synchronous/asynchronous communication controller, a UART and an exclusive support logic. SOLUTION: The multi-protocol communication controller is substantially a combination of a communication controller 10, a primary general-purpose synchronous transmitter-receiver UART-A, a secondary general-purpose synchronous transmitter-receiver UART-B, an exclusive support logic, and logs of digital modems. The standard UART-A is completely compatible with an IRDA standard specification. In the case of executing an application program that is programmed such that a host including a controller is in accordance with a correct infrared ray communication protocol, the UART-A is directly connected between a host bus and an asynchronous modem in the IR modem array, for example, between an IRDA modem and an ASK modem. However, the application program is described without specifying any proper communication protocol, the 2nd UART-B is addedly connected to the 1st UART-A.
Patent JP-H08103500-A (JP)
Title: Holder for removing fluid of catheter body, catheter medical treating device mounted therewith and its fluid removing method
Inventor: KATO OSAMU
IPC: A61M25/00
Filed: 1994-10-03
Abstract: PURPOSE: To rapidly and easily remove the air, etc., in the hermetic part of a catheter body with a balloon with high operability and high accuracy and to enhance the safety of an operation. CONSTITUTION: The rear end of the catheter body 2 having the balloon at its front end and having the hermetic part including the balloon is mounted with a holder 6 integrally provided with a stop valve 3 for turning on/off the conduction with the hermetic part and a vessel mounting part 10 for mounting a vacuum vessel 5 holding negative pressure via this stop valve 3.
Patent JP-H05108445-A (JP)
Title: Journal extraction system
Inventor: HASEGAWA SHIN
IPC: G06F3/06
Filed: 1991-10-14
Abstract: PURPOSE:To provide a journal extraction system which journal-extracts only data that is independently updated from a processor, which reduces the load of the processor and which can improve reliability by means of improving the maintenance of data. CONSTITUTION:The processor 1 which is applied for the extraction of a journal in a mass storage device and which executes a data processing, a magnetic disk device 2 storing data by the processor 1, and a magneto-optical disk device 3 accumulating the journal of the magnetic disk device 3 are provided. A monitor part 5 supervising the signal of a first bus 4 and a first control part 6 are connected to the processor 1 and two magnetic disk devices 2a and 2b. The second control part 8 of a second bus 7 is connected to the magneto-optical disk device 3, and a storage part 9 which optimizes and stores a superviosry result is connected with an internal bus 10.
Patent JP-H0980902-A (JP)
Title: Developing device
Inventor: MIYAO MAYUMI
IPC: G03G15/08
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a developing device where a toner layer formed on a developing roller is uniformized by preventing the sticking of toner or the like on a thin layer blade without affecting image quality. SOLUTION: This developing device which is provided with plural developing units 20 having the thin layer blade 23 controlling the thickness of the toner layer supplied on the front surface of the developing roller 21 and performs developing by rotating and moving an arbitrary developing unit out of the plural developing units 20 to a developing position opposite to a photoreceptor belt 2 is provided with a vibration imparting means imparting vibration to the thin layer blade 23 when the developing unit 20 is rotated and moved. The vibration imparting means is composed of a bias power source 23a applying AC voltage to the thin layer blade 23 and a controller 100. Also, it may be constituted of an ultrasonic vibrator provided so as to be brought into contact with the thin layer blade 23 and a driving controller.
Patent JP-S61142427-A (JP)
Title: Density evaluator for color printer
Inventor: IWASAKI KEISUKE
IPC: G06F3/12
Filed: 1984-12-15
Abstract: PURPOSE:To facilitate the alteration and the setting of each threshold in area for which a threshold table is set, by displaying the areas for which a threshold is set for each pixel of a digital image data in the density of color. CONSTITUTION:An manual input means 11 is connected to a bus 3 through an interface 10 while a color display unit 13 is done thereto through a D/A converter 12. Contrast characteristic curve 21 is displayed on the screen 20 of the unit 13 about threshold tables prepared pertaining to R, G and B signals and a contrast characteristic curve 22 is done thereon about those prepared pertaining Y, M and C signals. Individual threshold of the threshold tables corresponding to R, G and B signals for each pixel are displayed in areas 23, 24 and 25 in the density of red, green and blue. This facilitates the recognition of the contents of the threshold tables by visually observing these charts and areas thereby preparing the threshold tables efficiently and quickly.
Patent JP-H05109888-A (JP)
Title: Manufacture of soi substrate
Inventor: YOSHIDA TAKASHI
IPC: H01L27/12
Filed: 1991-10-14
Abstract: PURPOSE:To provide the manufacturing method of an SOI substrate wherein its cost is low, it is not contaminated and it is uniform. CONSTITUTION:The manufacturing method of an SOI substrate comprises the following: a process wherein a p-type silicon layer which is composed of an epitaxial growth layer is formed on an n-type substrate 201; a process wherein at least one n-type silicon layer 203 which is formed to be an island shape is formed on the p-type silicon layer; and a process wherein the substrate is immersed in hydrofluoric acid 204, it is irradiated with light 205 and the p-type silicon layer is made porous; and a process wherein the p-type silicon layer 206 which has been made porous is oxidized.
Patent JP-H05107571-A (JP)
Title: Production of capillary
Inventor: MURAYAMA HITOSHI
IPC: G02F1/35
Filed: 1991-10-14
Abstract: PURPOSE:To allow the production of a capillary which maintains the shape of the hole of a starting glass tube by regulating the temp. at which a glass tube is drawn. CONSTITUTION:A glass tube which has a noncircular hole and is opened at both ends is used as the glass tube 1 which is the starting material. A gas supplying tube 9 is formed to the diameter smaller than the inside diameter of the glass tube 1 and is held in the state in which gases can escape. A heating furnace 3 is set in such a state at the temp. higher than the softening point of the material of the glass tube 1 and lower than the temp. at which the glass tube 1 is deformed by collapsing force. The glass tube is drawn at a pulling speed of about several m per minute while the gas of the proper amt. is supplied from the gas supplying tube 9. The amt. of the gas is properly regulated to the amt. at which the inside of the glass tube 1 does not collapse and does not rupture according to the desired inside diameter of the capillary 7 in such a case. Namely, the ratio between the inside and outside diameters of the capillary 7 is adjusted by the temp. of the heating furnace and/or the pulling speed. This adjustment is executed by previously and empirically determining the optimum value of the temp. and/or pulling speed at which the desired inside and outside diameters are obtainable and setting these values at the optimum values.
Patent JP-S61145311-A (JP)
Title: Lubrication oil tank device in motorcycle
Inventor: SUZUKI TOSHIYUKI
IPC: F01M11/00
Filed: 1984-12-18
Abstract: PURPOSE:To aim at enhancing the driving performance of a vehicle and the cooling effect of a lubrication oil tank, by arranging the lubrication oil tank in the rear of an engine cylinder body and above a crankcasing, and by making the transverse width of the lubrication oil tank larger than that of the cylinder body. CONSTITUTION:A lubrication oil tank 6 is installed in the rear of the cylinder body 2a of an engine 2 and above a crankcasing 2b, and is formed on both sides thereof with several cooling fins 6a. The transverse width of the lubrication oil tank 6 which is determined between the tip ends of the cooling fins 6a on both sides thereof, is larger than that of the cylinder body 2a. With this arrangement, the lubrication oil tank 6 is set to be extremely near to the gravitational center G of the vehicle so that the mass-concentration may be heightened to enhance the moving performance of the vehicle while it is possible to exhibit a high cooling effect.
Patent JP-H09108778-A (JP)
Title: Collapsible core
Inventor: ISHIKAWA TSUTOMU
IPC: B22C9/10
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To easily peel a heat insulating protective layer arranged outside a core main body. SOLUTION: An intermediate layer 15, in which a binder penetrates into the clearance between collapsible particles 13 each other and binds collapsible particles 13 each other in the surface layer of a core main body 12, is arranged on the surface of a core main body 12 joining collapsible particles 13, a heat insulation protective layer 16 is formed on the outer face the intermediate layer 15. When collapsing the collapsible particle 13, the intermediate layer 15 is easily separated from the heat insulation protective layer 16 to collapse, the heat insulation protective layer 16 only is left in a casting, thus, the heat insulation protective layer 16 is easily peeled from a casting.
Patent JP-H04142472-A (JP)
Title: Failure point orienting device
Inventor: SUMIYA KENSAKU
IPC: G01R31/08
Filed: 1990-10-03
Abstract: PURPOSE:To eliminate the orientation error based on the induced voltage from a parallel system by providing an induced voltage arithmetic section calculating the induced voltage and a correction section. CONSTITUTION:A device 10 has an induced voltage arithmetic section 12 which receives the current from a current transformer CT2 provided on the parallel system L2 of a transmission line and calculates the induced voltage em induced on a main circuit L1 via the known line impedance and an orientation error correction section 13 which calculates the data (I0, Zaa) from a failure point orientation section 11 and the orientation error value epsilon from the induced voltage em of the arithmetic section 12, compares the phases of the induced voltage em and the failure current I0, judges + or - of the error, compares the orientation value (k) of the orientation section 11 and the parallel segment distance (l), calculates the orientation error value epsilon if k>=l and calculates epsilon=k/l if k<l, adds or subtracts the value to or from the orientation value (k) based on the judgment of pi, corrects the failure point orientation error based on the induced voltage em by the parallel system, and feeds the correct orientation result to a display section 14. The induced voltage of the parallel system L2 is obtained by the arithmetic section 12, and the failure point orientation error based on the induced voltage from the parallel system L2 oriented by the orientation section 11 can be corrected by the correction section 13 with the induced voltage and the data of orientation section 11.
Patent JP-S63123868-A (JP)
Inventor: HIROSAKI NAOTO
IPC: C04B35/584
Filed: 1986-11-10
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-2001086836-A (JP)
Title: Grain culm gathering device for combine harvester of the like
Inventor: TAKAHASHI HAKURO
IPC: A01D57/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a grain culm gathering device which helps securely gather stand culms by the aid of an each gathering belt and star wheel. SOLUTION: This device is equipped with two or more gathering belts 5a, 5b, 5c,... for gathering grain culms in front of a reaper 3, star wheels 6a, 6b, 6c... below the gathering belts, and a straw accumulation preventing cover 7 which receives falling straws, their dust or the like between and over the left and right star wheels 6b and 6c at the center.
Patent JP-S61143943-A (JP)
Title: Silver oxide battery
Inventor: ITAMI ATSUSHI
IPC: H01M4/42
Filed: 1984-12-17
Abstract: PURPOSE:To make it possible to use for a variety of appliances by using a negative electrode comprising zinc powder which is main active material and a small amount of zinc oxide or zinc hydroxide. CONSTITUTION:A negative electrode consists of 95% amalgamated zinc powder, 1wt% zinc oxide and 4wt% gelling agent. A sealing plate 2 in which the negative electrode 1 is accommodated also serves as a negative terminal. A positive pellet mainly comprising silver oxide is fixed with a positive ring 7 on the inner bottom of a positive case 5 which also serves as a positive terminal. A battery having thin negative electrode does not show increase in internal resistance in the neighborhood of 5-20% discharge and shows steady internal resistance from the initial stage to the final stage of discharge, and also shows steady closed circuit voltage over the whose discharge range. Therefore, the battery is suitable for a variety of appliances.
Patent JP-H05110162-A (JP)
Title: Gas laser oscillation device
Inventor: ONISHI MASASHI
IPC: H01S3/03
Filed: 1991-10-15
Abstract: PURPOSE:To provide a gas laser oscillation device which does not cause laser output to be reduced, enables cost to be reduced owing to mass-production, and is highly reliable even if parts related to a vacuum container of a gas laser oscillation device are manufactured by metal die cast. CONSTITUTION:A laser resonator which consists of a discharge tube 5 which consists of at least one insulator, a pair of metal electrodes 6a and 6b which are provided at each discharge tube, a high-voltage power supply which applies a high voltage between a pair of metal electrodes 6a and 6b, a laser resonator which consists of an output mirror 1 and a terminator mirror 9 which are provided at both edges of the discharge tube 5, a blower 12 for flowing laser medium gas in a direction of light axis within the discharge tube 5, and a gas piping 11 which connects the blower 12 and the discharge tube 5 are provided. Metal parts which are used for the vacuum container parts are constituted by a metal die cast and the maximum surface roughness of the seal surface of the metal die cast parts is set to 0.1mum or more and 20mum or less.
Patent JP-S63118734-A (JP)
Title: Optical system driving structure for image forming device
Inventor: OKAZAKI AKITAKA
IPC: G03B27/50
Filed: 1986-11-07
Abstract: PURPOSE:To improve the workability of the titled device by forming integrally wires laid on both sides of scanning lines of both optical systems, setting up a pair of movable pulleys as pulleys for extending the wires and applying tension to the wires through respective supporting axes of the movable pulleys. CONSTITUTION:Since the pulleys 10, 11 in an optical system driving device 1 are movable, a margin is formed in the length of the wires at the time of laying the wires and wire laying work can be easily executed. Since tension can be applied to the supporting axes 16, 17 of the movable pulleys 10, 11 after laying the wires, both the optical systems 2, 3 can be efficiently driven, and since the tension is applied to the supporting axes 16, 17 especially through a common spring coil 29, uniform tension can be applied to the whole long wire 44. Although large shock is applied to both wire parts 12, 13 at the time of folded movement of 1st and 2nd optical systems 2, 3, the shock is efficiently absorbed or dispersed because the movable pulleys 16, 17 are kept at the played states.