baber/WOPTO huggingface dataset:
Patent JP-H0238177-A (JP)
Title: Pendulum trolley of railway vehicle
Inventor: NOZAKI HIROYUKI
IPC: B61F5/22
Filed: 1988-07-29
Abstract: PURPOSE:To simplify the construction of a pendulum beam support part supporting a pendulum beam which sustains a vehicle body via rollers on the frame of a trolley and reduce the size of the support part by using the rollers as bearings which can endure the radial or the thrust force. CONSTITUTION:A pendulum trolley has a roller bearing 23, of which the bottom face is formed archedly along the direction of the width of a vehicle, at the lower face of a pendulum beam 3 which supports the body of the vehicle via a pneumatic spring put at the upper part. This roller bearing 23 is supported movably by rollers 26 put at the side of a trolley frame 8. In such trolley each of the rollers 26 consists of two tapered bearings assembled reverse to each other into a shaft 27 stuck to a bearing holder 25 which is mounted on the trolley frame 8. A lip 24 is placed in a gap between the bearing holder 25 and the roller bearing 23 and covered to protect the tapered bearing 26 from dust.
Patent JP-H0634432-A (JP)
Title: Infrared detector
Inventor: ITO MICHIHARU
IPC: G01J5/28
Filed: 1992-07-16
Abstract: PURPOSE:To make the sensitivity of an infrared detector which detects the energy of infrared rays by converting the energy into electric signals not to be deteriorated by a bonding agent which is used for sticking an infrared-ray transmitting block to a substrate. CONSTITUTION:This detector is provided with a substrate 1 on the surface of which infrared detecting elements 2 are arranged in parallel, inside and outside bumps 55 and 50 arranged in two lines in parallel with the elements 2 on both sides of the elements 2 row, and an infrared-ray transmitting block 10 which is provided with windows 15 arranged in corresponding to the elements 2 and put on the substrate 1 so as to bridge the gap between the left- and right-side bumps 55 and 50. The block 10 is firmly stuck to the substrate 1 with a bonding agent 20 which fills up the space formed of the surface of the substrate 1, bottom surface of the block 10, and external side walls of the outside bumps 50.
Patent JP-H0356075-A (JP)
Title: Regenerative operation control method for separately excited inverter
Inventor: KOBAYASHI TADAO
IPC: H02M7/68
Filed: 1989-07-20
Abstract: PURPOSE:To cheapen a voltage detection circuit by performing the reference voltage detection at the voltage on the secondary side of a transformer. CONSTITUTION:A separately excited inverter 3 is supplied with AC from an AC power source 1 through a transformer 2, and it supplies alternately reverse DC to a load 5. Moreover, in this regenerative operation control, the voltage detection circuit, consisting of a voltage detection transformer 6 and a filter 7, detects the secondary voltage of the transformer 2 so as to control the regenerative power from the load 5 to an AC power source 1. And it performs reference voltage detection at the voltage V2 on the secondary side of the transformer 2, and calculates and sets the phase difference phi with the voltage V1 on the primary side based on the limit value of a commutation overlapping angle beta, and others. As a result, the operation can be controlled with high performance by a simple control circuit.
Patent JP-S5888534-A (JP)
Title: Gas intercepting device
Inventor: FUJIEDA HIROSHI
IPC: G06F1/32
Filed: 1981-11-24
Abstract: PURPOSE:To reduce the consumed electric current of the system by a method wherein an oscillating pulse is supplied to a microcomputer provided with a stand-by function to switch the stand-by mode into a normal operation mode and a predetermined process is effected when the mode is in the normal operation. CONSTITUTION:An oscillator 3A oscillates a constant frequency and the output thereof is inputted into a RQ at the standby returning port of the microcomputer 3F. The microcomputer 3F may enter into the stand-by mode from the normally perating time by a software. When a condition is in the stand-by mode, the electric source current thereof may be reduced to a degree from one third to one several tenth compared with the normal operation time. When the stand-by mode is desired to be returned to the original operating condition, it is effected by inputting an external signal into the specified port of the microcomputer 3F. According to this method, the consumption of a battery may be reduced remarkably and the operation lasting time thereof may be elongated.
Patent JP-H06279167-A (JP)
Title: Quartz crucible for pulling up silicon single crystal and its production
Inventor: TSUJI YOSHIYUKI
IPC: C30B15/10
Filed: 1992-06-23
Abstract: PURPOSE:To prevent the deformation of the crucible by forming the inside wall part from the side upper than the liquid level of an Si melt down to the bottom of the crucible of synthetic quartz and forming the inside wall part from the side upper than the synthetic quartz layer up to the top end of the crucible and the outside wall of the crucible of natural quartz. CONSTITUTION:A core 21 is inserted into a rotating mold 20 and natural quartz powder 23 is packed between this core 21 and the inside surface of the mold 20 and is deposited on the inside surface of the mold in the state of pressing the powder onto the inside wall by centrifugal force. The core 21 is then replaced and synthetic quartz powder 24 having <=1ppm impurities and <=100ppm OH groups is packed between the packed layer surface 22 of the natural quartz powder 23 and the core 21 to the level slightly higher than the liquid level of the Si melt. The natural quartz powder 23 of the same quality is packed between the surface of the natural quartz powder 23 layer which constitutes the outside wall and the core 21 in succession to the packing of the synthetic quartz powder 24 which constitutes the inside wall of the crucible. The core 21 is thereafter taken out and a heating source, such as arc electrode, is inserted into the crucible. The quartz is heated to the m. p. of the quartz or above in a reduced pressure state, by which the quartz powders 23 and 24 are melted. Air bubbles are sucked away and the melt is vitrified and integrally molded, by which the quartz crucible for pulling up the Si single crystal is obtd.
Patent JP-2000015938-A (JP)
Title: Medium and method for sublimation transfer recording
Inventor: KURODA KENJIRO
IPC: B41M5/382
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for sublimation transfer recording which improves the resistance to light, the resistance to a fingerprint, the resistance to a plasticizer and other resistances of a thermal transfer image formed by the sublimation transfer recording, attains clearness of the image and elimination of unevenness of luster of the surface and makes the image equal to or better than a silver salt photograph. SOLUTION: A resin layer not transferring is provided in a regional image- receiving body which enables execution of totally solid printing on an area equal to or larger than the effective printing sphere of a thermal transfer sheet. After transfer of dye, heat is applied by a thermal head to the whole of the area equal to or larger than the effective printing sphere in the part of a region A, so that the dye having shifted to an image receiving layer be made to move further into this layer, and, besides, the dye being present on the surface of the image receiving layer and having not shifted into this layer completely is absorbed, whereby an image being clear and having resistances is obtained. By shifting the face of the resin layer in the region A, moreover, the surface properties of the image receiving layer are made uniform.
Patent JP-H0831860-A (JP)
Title: Bonder and board pressing/securing mechanism therefor
Inventor: TORIGOE TOSHIZOU
IPC: H01L21/60
Filed: 1994-07-19
Abstract: PURPOSE:To obtain a bonder and a board pressing/securing mechanism for enhancing the operation and productivity by pressing and securing a board positively even if the bonding part thereof is made fine in order to manufacture a multi-pin semiconductor device. CONSTITUTION:A press member 176, abutting against a board L/F and pressing the board, is mounted so that it can incline against a plane including the approaching/separating direction onto a mechanism 101 for supporting only the press member or any one of the press member or a bonding stage 255 such that they can approach or be separated from each other. Consequently, the press member copies the surface of the bonding stage automatically and comes into tight contact with the board.
Patent JP-H1017878-A (JP)
Title: Waste treatment method
Inventor: KAMEDA OSAMU
IPC: B09B3/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To facilitate pH adjustment for preventing rotting of circulating water used for crushing in water, reduce the amt. of an alkali added in hydrothermal reaction, and avoid the accumulation in the pretreatment step of minute substances contained in water separated after the hydrothermal reaction. SOLUTION: This method converts a waste contg. org. solids into a fuel by slurrying and dehydrating the waste, adding an alkaline substance to the dehydrated slurry, subjecting the resultant alkaline slurry to hydrothermal reaction in a reactor 26, and cooling and dehydrating the reaction product. The dehydration of the slurry is performed so that the solid content after dehydration is equivalent to that of the waste, i.e., 40-60wt.%. A scum contg. org. components is separated and recovered from water obtd. as the filtrate in the dehydration step while keeping the pH of circulating water alkaline by adding an alkali to the filtrate. The scum is mixed into the highly dehydrated slurry. and simultaneously the filtrate is returned to a slurrying vessel.  The highly dehydrated, mixed slurry is reslurried to a solid content of 10-20wt.% by using water separated after the hydrothermal reaction in the reactor 26 and is supplied to the reactor to undergo hydrothermal reaction.
Patent JP-H0824372-A (JP)
Title: Tennis racket provided with two gut planes
Inventor: MOTONAGA TOSHIFUMI
IPC: A63B51/00
Filed: 1994-07-19
Abstract: PURPOSE:To decrease impulse applied to a tennis player and to provide a required ball hitting effect by providing two gut planes at an interval on the ball hitting plane of one tennis racket. CONSTITUTION:On the ball hitting plane of one tennis racket, two gut planes 2 are provided at an interval. Then, a frame 1 of the tennis racket is provided with a gut through hole 3. In this case, it is enough for the tension of gut to be set about less than 70% in comparison with the conventional racket. When a ball 4 hits one gut plane 2, since the gut is much more loosely spread in comparison with the conventional racket, the kinetic energy of the ball 4 can be smoothly absorbed, and the impulse to be applied to the arm or shoulder of the tennis player can be reduced. Besides, since the ball 4 successively receives reaction from two gut planes 2, the similar ball hitting effect to the conventional racket can be provided by the total tension of these gut planes.
Patent JP-H1041264-A (JP)
Title: Treating liq. control
Inventor: TAKAHATA KATSUHIRO
IPC: H01L21/304
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To ensure an availability of a treating tank and improve the treating effect with a treating liq. by suppressing propagation of bacteria in a feed pipe connected to the treating tank. SOLUTION: A drain pipe 22 is closed, feed pipe 23 is fully opened to inject a solvent liq. 4 from the feed pipe into a treating tank 21 housing a work 3, and a predetermined amt. of a chemical liq. 5 is thrown into the tank 21 to store a treating liq. 6 composed of the liqs. 4 and 5 in the tank 21. The feed pipe is closed when specified amt. of the solvent liq. 4 is injected in the tank. After a given time elapsed since the pipe 23 is closed, this pipe is half opened and the drain pipe 22 is opened to drain the liq. 6 from this pipe 22. This minimizes the time for which the dead water appears in the feed pipe 23, to suppress bacteria in this pipe 23 and to hold the chemical liq. 5 in the treating liq. 6 at a const. concn. for the given time to maintain a treating power.
Patent JP-S57110192-A (JP)
Title: Preparation of l-lactic acid
Inventor: OKADA TSUTOMU
IPC: C12R1/225
Filed: 1980-12-26
Abstract: PURPOSE: To obtain the titled substance, economically in an industrial scale, with improved productivity, by culturing immobilized cells of microorganisms capable of producing L-lactic acid in a medium containing a carbon source and a nitrogen source.  
     CONSTITUTION: Microorganisms belonging to Lactobacillus genus, Bacillus genus, Streptococcus genus, etc. and capable of producing L-lactic acid are immobilized in a gel such as polyacrylamide gel, agar gel, etc. to obtain the immobilized microbial cells. The gel containing the immobilized cells is added to the medium for the preparation of L-lactic acid and containing a carbon source such as glucose, fructose, sucrose, etc., a nitrogen source such as CSL peptone yeast extracts, barley root, etc., and phosphoric acid, etc., and cultured under the conventional lactic fermentation conditions. L-lactic acid is separated from the product and purified by conventional methods. As an alternative method, L-lactic acid can be produced continuously by passing the cultivation liquid through a column packed with the immobilized microbial gel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0823928-A (JP)
Title: Mashed food of soft fish meal and its production
Inventor: KITAGOU YOSHIZOU
IPC: A23L17/00
Filed: 1994-07-20
Abstract: PURPOSE:To obtain a food composed of mashed soft fish meal and a gelling agent, having taste characteristic to eel, conger, pike conger, sardine, mackerel, horse mackerel, saury, etc., moderately dissolving in mouth, a new taste and a new palatability. CONSTITUTION:A flake state material obtained by finely crushing soft fish meal e.g. eel is mixed with a gelling agent (e.g. gelatin, carragenan, gum guaiac, agar, gum arabic, curdlan, xanthane gum, etc.) and then heated to dissolve the gelling agent. Subsequently, the mixture is cooled to coagulate. The obtained solid is crushed into a mashed fish state. Further, seasoning and coloring are applied on the food at either of the processing stages to obtain the objective food.
Patent JP-H1125411-A (JP)
Title: Magnetic head
Inventor: ISHIZAWA TAKASHI
IPC: G11B5/127
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the magnetic head of which the number of the parts and the production cost are reduced. SOLUTION: The magnetic head has a ferritic core 6 having a magnetic core section 61 going through windings 8 in the central section, a slider 2 which is made of resin, has the core 6 and slides on the surface of a magnetic disk, a central receiving section 22 that has a through-put hole 23 into which the section 61 of the core 6 is inserted, and a flange 24 which is spread in a lateral direction from the tip of the section 22. The magnetic head is constituted of the bobbin section which is integrally formed with the slider 2, and the windings 8 which are directly wound on the bobbin section of the slider 2.
Patent JP-S5978825-A (JP)
Title: Manufacture of flocked resin cable
Inventor: HAYASHI YASUAKI
IPC: B29C53/00
Filed: 1982-10-29
Abstract: PURPOSE:To obtain a light-weight titled cable in the stable flocked state and suitable for protecting flexible shafts used for measuring instruments by a method wherein a synthetic resin-made pipe is widened from a cut-out part in the axial direction thereof to effect flocking through electrostatic processing, and the widened part is then restored to the original pipe shape. CONSTITUTION:An axial cut-out 4 is cut using a roll cutter 3 in a synthetic resin-made pipe 1 fabricated with extrusion molding, etc. while axially moving the pipe 1 by means of plural tension rolls 2, etc. The pipe 1 is then widened into a planar shape by means of smooth rolls 6, etc. with the cut-out 4 being widened using a widening rod 5, etc. Next, adhesives 8 are applied to the pipe 1' widened into a planar shape, flock 10 are formed on the adhesive coated surface using an electrostatic flocking apparatus, and then the adhesives 8 are dried to be hardened while passing through a drier 11. Subsequently, the pipe 1' widened into a planar shape is restored to its original round shape by, for example, passing the pipe through a reforming bore 15 formed in the drier 11. Braiding 16 and a coating layer are usually applied on the outer periphery of the pipe 1 in order to obtain the objective cable.
Patent JP-2000019516-A (JP)
Title: Liquid crystal display device
Inventor: SHIMIZU KAZUHIKO
IPC: G02F1/1335
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which hardly gives rise to a defect phenomenon (a dimple defect) to disturb display. SOLUTION: This liquid crystal display device has a first space 10 composed of a liquid crystal display panel 1, a diffusion sheet 6 and a resin frame 12 and a second space 11 composed of a reflection sheet 7, a back sheet metal 3 and a resin frame 12. The device has such first and second spaces 10, 11, by which a wedge type light transmission plate 4 built into the liquid crystal display device crowns (bulges toward the liquid crystal display panel side) when the ambient temp. of the liquid crystal display device rises or when the device is placed under the environment of high temp. and high humidity but the so- called dimple defect hardly occurs.
Patent JP-S6249373-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/04
Filed: 1985-08-28
Abstract: PURPOSE:To form a multicolor image within a short period in an image forming system using an ordinary developer by adjacently arranging two CCD line sensors having different color filters respectively in parallel with each other and discriminating an original image only by one exposure scanning. CONSTITUTION:The color and position of an original image are discriminated by using a photoelectric conversion unit 171 and developing units 121, 122, an erasing array 150 and a multiplex copying unit 28 are controlled in accordance with the discriminating information. The photoelectric conversion unit 171 is constituted by arranging two CCD line sensors 174a, 174b having different color filters fa, fb respectively in parallel with each other. Thus, the color of the optical image of the original image which is obtained by one exposure scanning of a scanning means is discriminated by an output signal of the photoelectric conversion means and the developing means and the erasing means are driven on the basis of the discriminated color to form the original image selectively on a transferred material.
Patent JP-S6250903-A (JP)
Title: Programmable sequence controller
Inventor: OSHIGA TAKAYUKI
IPC: G05B19/02
Filed: 1985-08-30
Abstract: PURPOSE:To operate the display function of input and out at the position away from the module and to make dimensions of the terminal part small by providing the signal conversion means respectively between the serial transmission line and the arithmetic means and the pilot lamp. CONSTITUTION:The section between a case 306 and a panel 307 and the section between a case 407 and a panel 408 are respectively connected through serial transmission lines 350 and 450. The parallel signal of a buffer circuit 303 is made into the serial signal by a conversion means 305. The serial signal received by a panel 307 is converted to the parallel signal by a conversion means 359 composed of the shift register and the latch circuit provided on the panel 307 and the signal is given to a pilot lamp Li through a buffer circuit 353.
Patent JP-H0742243-A (JP)
Title: Ceramic-made insert apparatus
Inventor: HIRAI YUZO
IPC: E04B1/41
Filed: 1993-07-30
Abstract: PURPOSE:To make it possible to maintain the strength of an insert main body, and what is more, to mount a frame board in addition to bolts which are used to mount various kinds of members to a structure. CONSTITUTION:This is an insert apparatus which comprises an insert main body 1 which is a cylindrical body buried in a structure and whose inner surface is thread-cut and a bolt whose one end is inserted into the main body and which is threaded into a screw 2. The insert main body 1 is formed with a ceramic material. What is more, an outer-sized unit in the screwed 2 portion is formed in the shape of a cylindrical body, thereby forming a taper unit 4 which is quite effective for anchoring to the structure at a portion slightly deviated to the surface of the structure with the screw 2.
Patent JP-S6346687-A (JP)
Title: Method for generating magnetic bubble pattern
Inventor: KIKUCHI YOSHIKI
IPC: G11C19/08
Filed: 1986-08-14
Abstract: PURPOSE:To simplify a driving circuit and to widen a picture element area by cutting a strip domain for forming a bubble grid by one conductor and separating a bubble generating part for forming the bubble grid from a bubble pattern generating part. CONSTITUTION:A pulse current of 5mA-50mA, 0.1ms-10ms is passed to the respective conductors of Ya-Yd and a pulse current of 10mA-200mA, 0.5mus-10mus is passed to the conductor Cc, thereby, a bubble string of one string is obtained. Then, a current of 20A is passed to a Y1 for 1mus and the current of 20mA is passed to an Xi conductor for 1mus, respectively, correspondingly to a picture signal, thereby, a desired bubble pattern of one line is obtained. The desired bubble pattern is obtained by repeatedly processing correspondingly to a sequential picture signal after Y2. Since a bubble grid generating time depends on the extension speed of the strip domain, a current range and a time range for forming the bubble grid are displayed herein.
Patent JP-2001024247-A (JP)
Title: Laminated piezoelectric transformer and electronic equipment using the same
Inventor: OKUDA KAZUHIRO
IPC: H01L41/107
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer which can boosts a voltage with high energy conversion efficiency. SOLUTION: A laminated piezoelectric transformer is manufactured in such a way that a laminated piezoelectric ceramic body 1 is obtained by alternately laminating piezoelectric ceramic layers 1a respectively carrying input-side internal electrode layers 2a and 2b and output-side internal electrode layers upon another and, after the laminated body 1 is baked, input-side external electrodes 3a are formed on both end faces of the body 1 in the widthwise direction on which the internal electrode layers 2a and 2b are exposed. In addition, an output-side external electrode 3b is formed on one end face of the body 1 in the lengthwise direction.  Then the piezoelectric ceramic layers 1a between the electrode layers 2a are polarized by applying a voltage across the input-side external electrode 3a and, thereafter, all piezoelectric ceramic layers 1a between the output-side internal electrode layers and input-side internal electrode layers 2a and 2b are polarized.
Patent JP-S5994928-A (JP)
Inventor: RISHIYAARU BURIE
IPC: H03H15/00
Filed: 1983-10-13
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-H1141401-A (JP)
Title: Communication terminal equipment with electronic mail function
Inventor: OKADA KAZUHIRO
IPC: H04M11/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide the communication terminal equipment with electronic mail function that is able to make forced printing of an electronic mail on emergency even when the electronic mail is a confidential electronic mail. SOLUTION: A sender X is registered as a confidential mail sender. In the case that a received electronic mail is sent from the sender X registered as a confidential mail sender, the electronic mail is stored without printing (S5). In the case that information 52 that requests forced printing from the electronic mail, the electronic mail is printed even when the electronic mail is a confidential mail (S3). Thus, even when the sender X is registered as a confidential mail sender, the electronic mail is printed on emergency.