baber/WOPTO huggingface dataset:
Patent JP-H10228221-A (JP)
Title: Recording device
Inventor: MUTO KENJI
IPC: G03G21/16
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a recording device capable of suppressing irregularities in rotating a photoreceptor drum as much as possible and recording an image of high image quality. SOLUTION: As for the recording device for rotary-driving the photoreceptor drum 18 so as to record the image, the device is provided with a male screw part 13 and a female screw part 16 (fastening means) for attaching/detaching the photoreceptor drum 18 by the rotating force of an ultrasonic motor (photoreceptor drum driving motor) 1 and tapered parts (centering means) 14 and 17 for making the center axis of the rotary shaft 12 of the ultrasonic motor 1 nearly align with the center axis of the photoreceptor drum 18. Thus, at the time of loading the photoreceptor drum 18, the connection of the photoreceptor drum 18 and the rotary shaft 12 of the ultrasonic motor 1 is accomplished without causing a backlash, and also, the rotary shaft 12 of the ultrasonic motor 1 is made to nearly align with the center axis of the photoreceptor dram 18 through the tapered parts 14 and 17, then, the rotational accuracy of the photoreceptor drum is enhanced, and the irregularities in rotating the photoreceptor drum are suppressed as little as possible, then, the image of high image quality is recorded.
Patent JP-S52114994-A (JP)
Title: Joining section and connecting method of metal wire clad cable
Inventor: MATSUYAMA YOSHIHIRO
IPC: H02G1/14
Filed: 1976-03-23
Abstract: PURPOSE: Such distributed disposition (zigzag one)as sleeve is not gathered to only one circle direction can lead to avoid locally rising of exyternal diameter of joining section. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58150260-A (JP)
Title: Alkali metal vapor discharge lamp
Inventor: DANNO YUUJI
IPC: H01J61/28
Filed: 1982-03-02
Abstract: PURPOSE:To increase the temperature of a metal tube to the desired level through simple process, by fixing a metallic member having high heat transmission and the diameter larger than that of the electrode shaft extending toward the outside edge of the metallic tube constituting a sump for alkali metal amalgam. CONSTITUTION:It is comprised of a light emission tube 8 where both ends of a light permeable ceramic tube encapsulating alkali metal amalgam and inert gas are sealed by choking members 10, 11 where at least one of said members 10, 11 is penetrating air-tightly through a metal tube 13 having an opening conducting into said ceramic tube in which the inside end will support the electrode while the outside end is sealed to constitute the amalgam sump and a metallic member 24 having the diameter larger than that of the electrode shaft while extending toward the outside end of said tube 13 is fixed to said electrode 24. A metal coil member 29 can be simply wound around the electrode shaft 24, resulting in the elimination of the caulking process of the metallic member 29 by means of the metal tube 13.
Patent JP-S59160959-A (JP)
Title: Alkaline dry cell
Inventor: SHINODA KENICHI
IPC: H01M2/02
Filed: 1983-03-01
Abstract: PURPOSE:To incease a short-circuit current and improve retention capacity while promoting electrical contact of a positive pole black mixture with the positive pole container by forming a conductive film, in which a solid substance consists of vinyl acetate and carbon element, on the inside wall of the positive pole container. CONSTITUTION:A conductive film 2 is formed on the whole inside wall of the positive pole can 1. In said conductive film, a carbon element as a conductive component is diffused into a solid component with vinyl acetate as a binder. The captioned dry cell consists of the positive can 1, a molded black mixture 3 filling the inside of said positive pole can 1 while being a mixture of manganese dioxide and graphite, a separator 4 arranged on the inner periphery of said molded black mixture, a gelatinized negative pole black mixture 5, which is a kneaded mixture of zinc powder and alkaline electrolyte while filling the inside of said separator 4 and a rod-shaped collector 6 is arranged in the center of said negative pole black mixture 5 while the top of said rod-shaped collector is projected through the insulating packing 7.
Patent JP-H03238034-A (JP)
Title: Wet-milling, mixing, and drying apparatus
Inventor: MUNAKATA KOICHI
IPC: B01F3/12
Filed: 1990-02-13
Abstract: PURPOSE:To dry a powder sufficiently and efficiently by milling and mixing a powder in a container by moving the powder and a solvent in the container and then drying the powder by blowing a hot blast to the container after opening a first and a second gate valves. CONSTITUTION:A container in which a powder 7 and a solvent 8 are to be put is installed in a swinging mill 1 and the powder and the solvent in the container are moved. A hot blast is generated by a hot blast generator 10 and sent and controlled. Further, a hot blast leading means having pipeline 15 to lead the hot blast to the container 2 and a first gate valve 25 and a hot blast discharging means having an outlet 24 to discharge the hot blast in the container 2 and a second gate valve 26 are installed. A filter 27 to prevent the powder from flowing out is installed in the hot blast discharging means. After the powder is milled and mixed by moving the powder and the solvent in the container 2, the first and the second gate valves 25, 26 are opened and hot blast is led to the container 2 to dry the powder. As a result, the powder is sufficiently and efficiently dried.
Patent JP-S58151059-A (JP)
Title: Photo-driven type semiconductor device
Inventor: MATSUDA HIDEO
IPC: G02B6/42
Filed: 1982-03-02
Abstract: PURPOSE:To perform a simple and secure assembly by a method wherein one of a plurality of position-fixing jigs is previously fixed on the main body of a semiconductor, and one end of a light guide to transmit the signal is guided and put perfectly at the fixed position by the other position-fixing jig. CONSTITUTION:First, the position-fixing jig for guide 21 is fixed 41 on the surface of the main body of a semiconductor 1 by appropriate means. The jig 21 is fan-shaped with the angle of approx. 270 deg., and guides the light guide 8 wherein the top end 82 is bent approx. at 90 deg. to the fixed position as shown by arrow marks and accordingly contains it therein. Next, the other fan-shaped fixing jig having the angle of approx. 90 deg. is combined with the jig 21 as shown by the arrow 24, thus one end 82 of the light guide is put perfectly at the fixed position, and then the jig 23 is fixed 42 on the main body of the semiconductor by appropriate means. By this constitution, there hardly exists the decrease of the photo coupling efficiency due to clearances generated at the top end 82 of the light guide. Since it is placed at the designated position without being firmly fixed, the cracks or breaks by the temperature increase at the time of operation are not generated, and therefore the guide and positioning work is simple and made secure.
Patent JP-H06241710-A (JP)
Title: Capacity coupling type encoder
Inventor: HAYASHI EIJI
IPC: G01D5/241
Filed: 1993-02-22
Abstract: PURPOSE:To reduce the influence when a rotary disc is slantingly mounted by constituting the conductive part of the rotary disc by a plurality of finely divided conductive pieces. CONSTITUTION:A rotary disc 30 has an insulating material as a base and a rotating shaft 40 in the center. Conductive plates are mounted on a conductive part 31 over 240 deg., and a plurality of conductive pieces 31a, 31b... are formed with grooves. On the reverse surface of the base, similar conductive pieces 31a'... are formed, and they are allowed to mutually communicate by through holes 32. The disc 30 is rotatably arranged between a field generating plate and a current collecting plate. The phase of the rotating field taken out from the current collecting plate is changed according to the rotating angle of the disc 30, and the rotating angle is thus detected. When the disc 30 is slantingly mounted on a shaft 40, each conductive piece 31a, 31a', 31b... receive the fixed electrode, respectively. However, the influence received by one conductive piece, for example, 31a, 31a' is extremely little.
Patent JP-H09224555-A (JP)
Title: Production for porous wet flour food
Inventor: SHIMIZU MASAMI
IPC: A21D13/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a porous wet flour food which restores its bulk by reheating, is satisfactory in restoration and appearance and improved in an eating feeling by compressing a baked porous wet flour food under a low temp. condition and then freezing it. SOLUTION: The baked or half-baked porous wet flour food (bread, cakes, e.g.) is compressed in a lowest temp. in the range where the food is not frozen. Next, the bulk of the food is restored by reheating. When the food is bread, the temp. of the bread at the time of reheating is desirably less than (a freezing point + 2 deg.C). The reducing rate of the bulk is desirably 0.1 to 0.5 (by the ratio of volume) per 1 of the heat-processed (half) product. At the time of reheationg the compressed and frozen food at a sales store, a restaurant, home, etc., it is desirable to use a microwave oven in view of convenience, etc. In addition, the restoring rate of the bulk by reheating is generally 0.5 to 2 (by the ratio of volume) per 1 after reheating processing.
Patent JP-H06238373-A (JP)
Title: Device for feeding feed bar
Inventor: KINOSHITA YUKITOSHI
IPC: B30B13/00
Filed: 1993-02-22
Abstract: PURPOSE:To miniaturize the whole feed device, in the case of forming the feed device for advancing/retreating a feed bar to the rack pinion mechanism type. CONSTITUTION:The pinions 15, 16 parallel arranged in the advancing/retreating direction of the feed bar 6 are engaged with a driving gear 14 rotated by a servo motor 9, and the rack member 17 is shifted with the pinions 15, 16 rotating to the same direction. By this shifting, the feed bar 6 is advanced/retreated through a connection pin 19 and a slider 20. Further, the rack member 17 is made to have the length which engages with only one side of the pinion and comes off the engagement with the other side of the pinion at the time of reaching the rack member 17 to the shifting limit.
Patent JP-S57146743-A (JP)
Title: Optical resolving method of (+-)-1-(1-naphthyl)ethylamine
Inventor: NOHIRA HIROYUKI
IPC: C07C209/00
Filed: 1981-03-07
Abstract: PURPOSE: To resolve the optically active form of the titled compound useful as an optical resolving agent easily in high purity and yield, by converting 1-(1- naphthyl)ethylamine into a salt of cis-1,2-cyclohexanedicarboxylic acid, and optically resolving the resultant salt.  
     CONSTITUTION: One mole of (±)-1-(1-naphthyl)-ethylamine (hereafter referred to as 1-NEA) is linked with one mole cis-1,2-cyclohexanedicarboxylic acid (hereafter referred to as CHDCA) to give a salt. A crystal of CHDCA salt of either one of the optically active 1-NEA is seeded in the supersaturated solution of the resultant salt to crystallize separate the same kind of the optically active form preferentially. The resultant crystals are resolved if necessary in the presence of an alkali to give optically pure 1-NEA. The alkali metallic salt of the CHDCA can be easily recovered for reuse. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62190601-A (JP)
Inventor: NAKADA YUTAKA
IPC: F21V13/00
Filed: 1986-02-18
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-H05229143-A (JP)
Title: Drive circuit of impact printing head
Inventor: TAKAHASHI YOSHINORI
IPC: B41J2/51
Filed: 1992-02-19
Abstract: PURPOSE:To provide a proper driving current waveform without applying a necessary amount or more of energy to a dot coil and to ensure constant printing grade. CONSTITUTION:A transistor circuit is connected to each dot coil 35 and turned ON/OFF to selectively supply a driving current to the dot coil 35. A comparator 29 is connected to the transistor circuit to turn said circuit ON/OFF. Therefore, a CR circuit is connected to one input terminal of the comparator 29 and a voltage waveform altering means is connected to the CR circuit to alter the waveform of the voltage inputted to one input terminal of the comparator 29. The voltage corresponding to the driving current is inputted to the other input terminal of the comparator 29 and the waveform thereof is compared with the waveform of the voltage inputted to one input terminal of the comparator 29.
Patent JP-H03237627-A (JP)
Title: Objective lens driver
Inventor: YAMAMOTO HIROSHI
IPC: G11B7/12
Filed: 1990-02-13
Abstract: PURPOSE:To optimize a primary resonance frequency in a tracking direction and the resonance value and to stably control vibration and shock from outside by using a torsion flat spring whose center part is fixed to an objective lens holding body and whose section form in a direction perpendicular to the optical axis of an objective lens is shaped in a dog legged form. CONSTITUTION:The center part of the torsion flat spring 11 whose section form in the direction perpendicular to the optical axis of the objective lens comes to the dog legged form is fixed to the objective lens holding body 2. Then, both ends of the torsion flat spring 11 are linked and supported by a pair of parallel flat springs 4 whose one end is fixed to a fixed member 3. The objective lens 5 is fixed to the objective lens holding body 2 so that the optical axis is detached from the axis torsion flat spring 11 and it comes to almost parallel. Thus, the primary resonance frequency in the tracking direction and the resonance value are optimized and vibration and shock from outside at the time of high speed access can stably be controlled without the occurrence of unnecessary displacement and inclination in the objective lens holding body 2.
Patent JP-H01206946-A (JP)
Title: Preparation of dried mushroom
Inventor: FUJII HIKOSHIGE
IPC: A23L19/00
Filed: 1988-02-15
Abstract: PURPOSE:To obtain the above mushroom preservable over a long period without losing its original taste and flavor, by drying the fruit body of an edible mushroom in air or in an inert gas atmosphere in a state free from the flow of the gas. CONSTITUTION:Fruit body of an edible mushroom such as Armillaria matsutake, Cortinellus shiitake, champignon, etc., is cut as necessary and dried in air or in an inert gas atmosphere at -1-+25 deg.C (preferably 0.1-19 deg.C) and a humidity of 0-30% (preferably 10-15%) for 4-7 days in a state free from the flow of the air or the inert gas to obtain the objective dried mushroom.
Patent JP-H06245550-A (JP)
Title: Power supply circuit
Inventor: IMAGAWA KAZUHIKO
IPC: H02M1/08
Filed: 1993-02-22
Abstract: PURPOSE:To provide a small, lightweight power supply circuit having a simple configuration. CONSTITUTION:A capacitor Co is connected in parallel to a pulsating current generating circuit, and diodes D1u and D2u are connected in parallel to a terminal at the opposite side of the pulsating current generating circuit of the capacitor Co. Zener diodes ZD1u and ZD2u are connected in parallel to the diodes D1u and D2u, and capacitors C1u and C2u are connected in parallel to the Zener diode ZD1u and ZD2u. A connecting point between the Zener diodes ZD1u and ZD2u and a connecting point between the capacitors C1u and C2u are connected commonly to a reference line Lsu and also to the pulsating current generating circuit. Potential of a terminal at the cathode side of the Zener diode ZD1u of the capacitor C1u becomes a DC output Vpp and the potential of a terminal at the anode side becomes a DC output Vnn.
Patent JP-H06218058-A (JP)
Title: Needle sticking accident prevention plate
Inventor: FUJIMOTO SADAICHI
IPC: A61M5/32
Filed: 1993-01-08
Abstract: PURPOSE:To prevent needle sticking accident caused by an injection needle of a person engaging medical treatment by providing an insertion hole almost at the center of a protective plate using a material allowing no injection needle to pierce it in such a manner as to enable the insertion and fixing of an injection needle cap near the mouth thereof. CONSTITUTION:A small flange-shaped plate member (protective plate) (a) has an insertion hole (b) so worked to able to insert and fix a cap (outer cylinder) of an injection needle at the mouth of the cap, and is made of a material allowing no injection needle to piece it. The inner diameter of the insertion hole (a) is made smaller than the outline of the cap mouth and the insertion hole is tapered (conical). The inner diameter of the insertion hole (a) is made as a diameter between the outer diameter and a small diameter of the cap and moreover, the insertion hole (a) is provided with an elastic body (rubber or the like) to hold the cap. The use of this needle protector enables the injection needle used safely to be returned to the cap without hurting a finger of a handling person.
Patent JP-S62191099-A (JP)
Title: Drain treatment method
Inventor: ISHIMOTO KEIICHI
IPC: C02F3/12
Filed: 1986-02-17
Abstract: PURPOSE:To prevent sedimentation and decomposition of sludge by agitating by an agitator and supplying oxygen separately from the agitator to prevent sedimentation of sludge. CONSTITUTION:An agitator 5 equipped with blades 1 and 2 in two stages is provided at the center of a tank 4 and agitates. An air piping 6 is lowered along the inner wall of the tank 4 and an aeration tube 3 is installed at the bottom. Air is supplied from the aeration tube 3 through the piping 6. By said arrangement, sedimentation and decomposition of sludge are prevented, and high cost air consumption is saved to a great extent.
Patent JP-S55124248-A (JP)
Title: Leadless package
Inventor: YONETSUKA MASAYASU
IPC: H01L23/057
Filed: 1979-03-20
Abstract: PURPOSE:To miniaturize a leadless package by forming IC chip wiring bonding pads stepwise in more than two rows and connecting them to back surface soldering pads aligned in more than two rows using both side conducting through holes. CONSTITUTION:Die attachement metallize 4 and wire bonding pads 5, 5'are stepwisely formed on the first, second and third layers 1, 2 and 3 of a package, soldering pads 6, 6' are formed corresponding to the respective bonding pads, and they are conducted via through holes. The fourth layer 9 for sealing cap is formed on the third layer. Wires are stereoscopically arrayed via fine wires 8 between an IC chip 7 and the pads 5, 5', and the pads 6, 6' are effectively wired on the back surface of the layer 1. Accordingly, even if the number of the pads of the IC chip is increased, it can miniaturize the package area.
Patent JP-S58151677-A (JP)
Title: Editing method of translated sentence
Inventor: KAJI HIROYUKI
IPC: G06F17/24
Filed: 1982-03-03
Abstract: PURPOSE:To improve the operation efficiency, by correcting a sentence constructing element to e corrected only in one position to correct it in other positions automatically when it appears plural times in a text and making it unnecessary to input characters other than characters to be changed in the correcting operation. CONSTITUTION:A translated character editing device is provided with a CPU1, and the whole of the device is controlled by this CPU1, and text in the first language, a text translated into the second language, correspondence relations of sentence constructing element units between both texts, etc. are stored in a storage device 2. The text is displayed on a CRT3 connected to the CPU1, and the text correcting indication is inputted from an input device 4. When the sentence constructing element to be corrected appears plural times in the text of the storage device 2, it is corrected only in one position, and this element is corrected in other positions automatically under the control of the CPU1; and thus, it is unnecessary to input characters other than characters to be changed in the correcting operation, thereby shortening the operation time and improving the operation effciency.
Patent JP-S59157651-A (JP)
Title: Electrophotographic sensitive agent composition
Inventor: NAKAZAWA SUSUMU
IPC: G03G5/09
Filed: 1983-02-28
Abstract: PURPOSE:To obtain a satisfactory sensitization effect by incorporating nitrophthalic anhydride in a combination of polyvinylcarbazole (PVK)-perylene type pigment. CONSTITUTION:A perylene type electrostatic charge generating pigment is dispersed into a charge transfer medium composed essentially of a PVK type resin, and this medium incorporates nitrophthalic anhydride represented by the formula shown here (n being 1 or 2) as a sensitizer, in an amt. of 0.1-10, preferably, 1-4pts.wt. per 100pts.wt. PVK type resin.
Patent JP-H03235176-A (JP)
Title: Tie-ring type multiwindow managing system in cad
Inventor: ISHIDA AKIHIRO
IPC: G06T11/00
Filed: 1990-02-13
Abstract: PURPOSE:To easily perform the design and drafting of a drawing and to improve operability in CAD by executing a specific multiwindow function. CONSTITUTION:A data input means 1 inputs data for the new generation, change, deletion, and reference of a window and a view port, and a window view port information real data generating means 2 generates real data by judging, analyzing, and arranging the data. A window view port managing means 3 performs the processing of generation and update of the window or the view port based on generated data, and a picture display means 4 displays a generated and updated window view port on a picture display means 4. Thereby, the design and the drafting in the CAD can be facilitated, and also, the operability can be improved.
Patent JP-S61193448-A (JP)
Title: Position detection
Inventor: KENBO YUKIO
IPC: G03F9/00
Filed: 1985-02-22
Abstract: PURPOSE:To eliminate the need to make the optical systems shift at each time each exposing region is made to align and to enable to display a high-precision and high throughput capacity by a method wherein an enlarging optical system is constituted of the objective with its NA made smaller. CONSTITUTION:An objective 21 is made smaller its NA and is disposed at the outward position of X-rays 4 for exposure to intersect a detection optical axis 28 inclining to a vertical line 15 at the same angle theta=20 deg. as the angle theta that a lighting optical axis 16 makes with the vertical line 15. When a surface rectangular to the detection optical axis 28 to pass through a position O between the centers of a wafer pattern 18 and a mask pattern 19, where the vertical line 15 passes through, is assumed to be an aerial focal surface 29, the range between the intersections MF and WF of the aerial focal surface 29 and both of the wafer pattern 18 and the mask pattern 19 becomes the focal range L and when an image, which is imaged on a monitoring TV 26, is that of the mask pattern 19 with the position of its center in the width direction of the aerial focal surface 29, the image of the mask pattern 19 is best in focus in the intersection MF on the left side of the diagram and the range L between the intersections MF and WF becomes 26.3mum in visual field equivalent. The focalizing range L can be made larger in such a way.