baber/WOPTO huggingface dataset:
Patent JP-H01238047-A (JP)
Title: Semiconductor device
Inventor: YOKOTA EIJI
IPC: H01L23/31
Filed: 1988-03-18
Abstract: PURPOSE:To prevent cracks developing in a package by forming a double layer of an elastic layer and a moisture trap layer under a stage. CONSTITUTION:A lamination body consisting of an elastic layer 3 which consists of elastic silicon resin and a moisture trap layer 4 which consists of moisture absorbing and low-strength epoxy resin is formed under a stage 2 of a lead from whereon a semiconductor device chip 1 is mounted. Moisture entering from a junction side, etc., of a pin 5 and a package resin body 6 permeates the inside gradually and is trapped by a trap layer 4 provided under the stage 2 whereon the semiconductor device chip 1 is mounted. When a package-type semiconductor device is heated at packaging process, the moisture trap layer 4 which contains moisture expands rapidly and the inner pressure of a package rises. The pressure is absorbed through elastic deformation of the elastic layer 3 which is provided on the upper side of the moisture trap layer 4. Therefore, inner pressure is not applied to the resin body 6 consisting of a package and cracks in the resin body 6 can be avoided.
Patent JP-H04300030-A (JP)
Title: Slepping device for butt welded steel tube having steering function
Inventor: OBINATA SHIZUO
IPC: B21D5/12
Filed: 1991-03-27
Abstract: PURPOSE:To prevent the butt part failure caused by a snake motion of a belt- like skelp and to improve the quality of a butt welded tube by installing the roll axial direction center of a horizontal stand forming roll so as to be turnable. CONSTITUTION:With respect to a horizontal stand 4 of a pair of forming rolls provided between a heating furnace and a vertical stand forming roll, the whole thereof is supported by a rotary base 14 and a guide 15 together with a driving system containing a motor 12 and a speed reducer 13. At the time of threading, by pinching a belt-like skelp by the forming rolls 8, the forming rolls 8 are driven. In the case a snake motion is generated in the belt-like skelp, it is detected, and in accordance with a state of the snake motions a cylinder 9 is operated, and the forming rolls are turned centering around the axis center 11. While executing steering so as to obviate the snake motion, the belt-like skelp is guided to the vertical stand forming roll. In such a way, the workability at the time of manufacturing a butt welded tube is improved.
Patent JP-S58179826-A (JP)
Title: Driving method of liquid crystal display
Inventor: MAEZAWA SHIYUUJI
IPC: G02F1/133
Filed: 1982-04-15
Abstract: PURPOSE:To prevent the variation in contrast, to increase the degree of multiplexing and to enable the display of medium contrast, by suppressing the fluctuation in the effective voltage of a liquid crystal layer. CONSTITUTION:A signal electrode signal SIGN has the same potential as the potential of a scanning electrode signal SCAN for the same time as a selection period before the selection period of each scanning electrode and the signal SIGN and a waveform V (Mn, N) of the voltage applied on picture elements are obtained with respect to the case (a) in which only the picture elements (M, N) turn on and all the picture elements on the same signal electrode are off, the case (b) in which only one picture element is alternately on and off, and the case (c) in which all the picture elements on the same electrode are on. Potentials LV1-LVN, LVC are formed by the resistance division having analog switches 111, 112 at both ends and the output of the switch 111 is the peak value VD of the driving voltage at ''0'' of 32Hz and the min. value GND at ''1''. The output of the switch 112 is reverse thereto. As a result, each potential is an alternating wave having 32Hz period and the fluctuation in the effective voltage of the liquid crystal layer is suppressed.
Patent JP-S62219420-A (JP)
Inventor: FUJII KUNIO
IPC: H01H13/712
Filed: 1986-03-20
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-2000258776-A (JP)
Title: Apparatus for spraying space particle for liquid crystal
Inventor: HIKIJI SHUICHI
IPC: G02F1/1339
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for spraying spacer particles for liquid crystal display elements with which a good image display free of display unevenness and color irregularity is obtainable by providing a supporting table with a perforated plate and sucking a substrate to bring the substrate into tight contact with the plate. SOLUTION: A PF substrate 8 is placed on the substrate supporting table 9 and the air in the supporting table is discharged from an air exit by decompression with a vacuum pump P system. The PF substrate 8 is brought into tight contact with surface of the supporting table which is horizontal. Namely, the perforated plate 13 having many attraction holes is mounted as a substrate supporting surface on the supporting table 9 in the upper part of a reduced pressure vessel formed in the supporting table 9. Then, the PF substrate 8 is horizontally, stably and tight contactually fixed onto the flat planar perforated plate 13 by constituting the reduced pressure vessel as a reduction system.  As a result, the PF substrate 8 passes before and behind the spraying of the spacer particles and is horizontally held and, therefore, the surface potential of the substrate surface is made uniform and particularly the electrified spacer particles are effectively and uniformly sprayed onto the substrate.
Patent JP-S60207986-A (JP)
Title: Data processing system
Inventor: KANDAKE TAKASHI
IPC: G06F3/08
Filed: 1984-04-02
Abstract: PURPOSE:To lighten the burden imposed on users of a system by sending an error response after its production when commands received by a reader/writer from a terminal are decided to be a multi-command. CONSTITUTION:A command 1 is given to an IC card 11 through a reader/writer R/W13 from a terminal 15, whereby a microprocessor 25 in the IC card 11 performs prescribed processing, records it in a PROM31 and transmits a response to the terminal 15 through the R/W13. If a command 2 is given to the R/W13 from the terminal 15 during this transmission, the R/W13 decides it to be a multi-command when the response of the command 1 is not received from the IC card 11, generates error codes with respect to the command 2 and transmits them to the terminal 15. It displays automatically an error message, shows that the command 2 is invalid and deals with a normal response arriving subsequently as the command 1.
Patent JP-S53149729-A (JP)
Title: Multiplex separating method for multi-level information on solid scanning system
Inventor: SAGANE MITSUKI
IPC: H04N1/04
Filed: 1977-05-31
Abstract: PURPOSE: To improve a scanning speed, by separating multi-level information on a solid scanning system by combinationally using an optical method and electric method. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07267514-A (JP)
Title: Paper sheet refeeding device
Inventor: SAKATA TOSHIO
IPC: B65H29/14
Filed: 1994-03-31
Abstract: PURPOSE:To accommodate paper sheets of different sizes on an intermediate tray without dispersion by allowing an accommodating means to move in the sheet accommodating direction to a specific position corresponding to the sheet size used. CONSTITUTION:When a paper sheet of A4 transverse size (210mm long) is to be accommodated in an intermediate tray 110, the second accommodating roller 133 is positioned 222mm apart from the leading edge restricting position, wherein 222mm signifies the sum of the sheet length (210mm), radius of the roller 133 (9mm), and a margin (3mm). To accommodate a sheet shorter than the A4 transverse size, the accommodation part 130 is moved right. In the position corresponding to a B5 transverse size sheet (182mm long), the distance from the first accommodating roller 131 to the leading edge restricting position is 310mm, and the sheet is sent from the first accommodating roller 131 to the intermediate tray 110. To accommodate an A3 longitudinal size sheet (420mm long), the accommodation part 130 is moved left, and the distance from the first accommodating roller 131 to the leading edge restricting position is made 432mm.
Patent JP-S53148396-A (JP)
Title: Semiconductor memory device
Inventor: KUBOTA NOBUHISA
IPC: H01L21/8242
Filed: 1977-05-31
Abstract: PURPOSE:To increase the data integration density without extending the area, by enabling to memorize the fixed memory data nd the data arbitrarily able to be written in and read out, in one memory cell.
Patent JP-H04278098-A (JP)
Title: Method and kit for detecting candidasis
Inventor: SAKAI TAKESHI
IPC: C12Q1/26
Filed: 1991-03-06
Abstract: PURPOSE:To provide a method and a kit for rapidly and simply detecting candidasis. CONSTITUTION:A specimen for detecting candidasis is treated with glucoseoxidase and subsequently with aldohexose dehydrogenase in the presence of NAD(P)<+>. The amount of the produced NAD(P)H is measured and compared with a normal value. At least the glucoseoxidase and the aldohexose dehydrogenase are added to a kit for detecting the candidasis. The amount of the NAD(P)H is determined by the measurement of the absorbancy directly or after changed into any other substance. An urine specimen and an automatic analyzer can be employed as the specimen and the analyzer, respectively, thereby permitting to treat many specimens at a low cost within a short time.
Patent JP-S58180865-A (JP)
Title: Speed change controlling method for v-belt type stepless speed change gear
Inventor: HISAMURA HARUYOSHI
IPC: F16H61/662
Filed: 1982-04-19
Abstract: PURPOSE:To prevent such troubles as defficiency in motive power, stoppage of an engine and unpleasant noise, by correcting a speed change ratio so as to increase the ratio in the case where the temperature of engine-cooling water is lower than a predetermined value. CONSTITUTION:When the temperature TW of engine-cooling water is lower than the predetermined value TW0, an actual throttle opening TH is smaller than a corrected throttle opening CTH, and a speed change pattern is retrieved on the basis of the corrected throttle opening CTH. Since each of D, L and R speed change patterns is so set that a higher speed change ratio can be obtained for the same vehicle speed when the throttle opening is larger, a high speed change ratio can be obtained when the temperature TW of engine-cooling water is low. As a result, the rotating speed of the engine is raised, and accordingly, it is possible to avoid vibration, defficiency in motive power or the like accompanied by an insufficient condition of the engine in starting thereof.
Patent JP-S63231292-A (JP)
Inventor: MASUHARA YASUHIRO
IPC: G21C3/328
Filed: 1987-03-20
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-H05263701-A (JP)
Title: Internal combustion engine with mechanical superchrger
IPC: F02D41/06
Filed: 1992-03-19
Abstract: PURPOSE:To supply air in an enough quantity and at appropriate temperature for a low-load operation at the time of cooling an engine, by means, of a simple structure by connecting an assisting air passage to an intake passage on the upstream side of a throttle value, and forcing assisting air to make heat exchange with the discharged air of a supercharger at a high temperature. CONSTITUTION:A throttle value 12 is controlled in its opening in response to an intake temperature at the time of cooling an engine. Since throttle resistance is increased in an intake passage positioned downstream from a supercharger when opening of the throttle 12 is decreased discharge pressure of the supercharger is increased even under the same engine speed, and the discharged temperature is also increased and the intake temperature is maintained high even if outer air temperature is low. An assisting air passage 9 is connected to a fuel injection value 7 via a heat exchanger 10 arranged on the outer circumference part of an intake pipe 2 between the discharge side of the supercharger 5 and the throttle value 12, and when the assisting air flows through the passage 9 thermal exchange thereof with the discharge air off the supercharger at the thigh temperature inside the intake pipe takes place via the outer wall of the intake pipe 2. Accordingly, the assisting air at a high temperature can be supplied in a short time after starting the engine.
Patent JP-H05268348-A (JP)
Title: Isdn terminal
IPC: H04M3/42
Filed: 1992-03-19
Abstract: PURPOSE:To simply make a use of interrupt/restart service without taking into account an interrupt number by a terminal user. CONSTITUTION:An input means 1 is provided with interrupt and restart buttons. When depressing the interrupt button 1, a generation means 4 generates interrupt numbers to be stored in a storage means 3. These numbers are sent from an interrupt message sender 5 to ISDN network 2, being sent from an interrupt number sender 6 through the ISDN network 2 to the other ISDN terminal on the same bus. The interrupt number from the other ISDN terminal is received by a receiver 7 to be stored in the storage means 3. By depressing the restart button 1, a restart message sender 8 sends the restart message containing the interrupt number to the ISDN network 2.
Patent JP-S61225776-A (JP)
Title: Operation of fuel cell
Inventor: IHARA TAKURO
IPC: H01M8/04
Filed: 1985-03-29
Abstract: PURPOSE:To obtain high output voltage in the early stage of operation as high hydrophobic nature is maintained by discharging a cell at high temperature exceeding a rated operation temperature for a specified period before transferring to rated operation after starting. CONSTITUTION:Before transferring to rated operation after starting, a fuel cell is preliminarily discharged at high temperature exceeding a rated operation temperature, preferably at temperature 20 deg.C or more higher than the rated operation temperature, for a specified period. When operation temperature is increased, an affinity between electrode and electrolyte is increased, and wettability of electrolyte to electrode is accelerated and electrode reaction becomes active. High initial voltage is rapidly obtained as high hydrophobic nature is maintained without sacrifice of the life of electrode.
Patent JP-H01237586-A (JP)
Title: Image forming device
Inventor: KASAI TOSHIHIRO
IPC: G03G19/00
Filed: 1988-03-17
Abstract: PURPOSE:To copy a large number of copies at high speed with a simple operation by having magnetic powder adhere to an adhesive pattern image corresponding to an image and magnetizing it, forming a master image, then having magnetic developer adhere to the master image utilizing its magnetic force, and transferring this magnetic developer to recording paper, etc. CONSTITUTION:An image information read by an original reader and stored in a memory 80 is fed to a heat recording head 16, and an image of an adhesive pattern is formed on a thermosensible adhesive paper 8. The image of the adhesive pattern is developed at a 1st developing device 21, with a 1st magnetic developer 23 adhering to a part where the adhesiveness is shown, and a 1st magnetic powder image is formed. A drum 7 and the thermosensible adhesive paper 8 are permanently magnetized by a magnetic head 36, and the master image 45 can be obtained by the 1st magnetic developer 23. Then at a 2nd developing device 22, 2nd magnetic developer 26 is attracted to the magnetic force of the master image 45, a 2nd magnetic developer 26 is adhered, and this 2nd magnetic developer 26 is electrostatically transferred to the side of a recording paper 33. Thus a simple speeding-up can be obtained.
Patent JP-S62222440-A (JP)
Title: Optical head for optical disk device
Inventor: KANEDA NORIYA
IPC: G11B7/135
Filed: 1986-03-24
Abstract: PURPOSE:To eliminate the influence of a coma, and to exactly perform a focusing, by almost intersecting orthogonally the directions of a parallel fringe at a center part with a track groove optically, out of S-shaped interference fringes which represent the coma of a lens consisting of a head. CONSTITUTION:The interference fringe of the coma in an objective lens 57 or a collimator lens 52 is monitored. And a constant relation with an axis 13 which represents the direction of the parallel fringe at the center of the S-shaped interference fringe representing a monitored coma, is marked 11 on the lens barrel of the lens 57 or the lens 52. At the assembling time of the lens 57 or 52 in an optical head, the directional characteristic of the coma is recognized by the mark 11. And the rotating alignment of the lenses 57 and 52 around the optical axis is performed so as to intersect orthogonally the axis 13 which represents the directional characteristic of the coma, with a track groove 21. In this way, a semicircular pattern on a four split optical detector is irradiated with uniform light intensity, and the outputs of detecting parts 74a and 74b become ones in proportion exactly to the light receiving area of a semicircular pattern 76, and the focusing of the optical spot with high accuracy can be performed.
Patent JP-H10257851-A (JP)
Title: Emulsified oil-and-fat composition and food using the composition
Inventor: IRIE FUMIKO
IPC: A23D7/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of producing a baked food having adequate scorching which stimulates appetite by compounding an oil phase and an aqueous phase, which contains protein and amino acid each in a specific amount, at a specific ratio. SOLUTION: This composition is obtained by compounding 55-95wt.% oil phase (e.g. a vegetable oil such as rape seed oil, corn oil, soybean oil, rice oil or palm oil, an animal oil such as milk fat, tallow, lard or fish oil, a processed oil prepared by the hydrogenation or the ester interchange of such oil, etc.) and 5-45wt.% aqueous phase composed of 1-7wt.% protein (e.g. milk, skim milk powder, casein, sodium caseinate, whey power protein, etc.) and 0.3-2wt.% amino acid (preferably, glycine and alanine).
Patent JP-2000256303-A (JP)
Title: Gelling agent for solidifying agent for liquid organic medium
Inventor: HANABUSA KENJI
IPC: A61K8/30
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound capable of gelling or solidifying a wide variety of liquid organic media with a small amount thereof added and providing a gelled material excellent in long-term stability at about normal temperature and further producible by a simple method. SOLUTION: This compound is represented by the formula (R1 is a 7-21C alkyl or a 7-21C alkenyl; R2 is a 1-22C alkyl or a 1-22C alkenyl; R3 is an 8-22C alkyl or an 8-22C alkenyl; (n) is 2-4), e.g. Nα-octadecylcarbamoyl-Nω- lauroyllysine methyl ester. The above compound is obtained by using an Nω- acylamino acid such as Nε-acyllysine as a starting raw material, carrying out an esterification of the carboxyl group with an alcohol and an alkylcarbamoylation or an alkenylcarbomoylation by a reaction of an α-amino group with an alkyl isocyanate or an alkenyl isocyanate.
Patent JP-H11240622-A (JP)
Title: Conveyer for flexure type magnetic material
Inventor: KAJITA TAKAYOSHI
IPC: B65G54/02
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a flexure type magnetic body conveyer that can be installed with its conveying direction changed at an arbitrary angle by constructing its flexure part of a pair of universal joints connected by means of a short connection shaft. SOLUTION: Linear conveying paths 1 and 2 have a non-magnetic permanent magnet mounting shafts 4 and 5 on which a plurality of permanent magnets 10 are mounted with their positions shifted in a spiral form and with mutually opposite polarities which are into non- magnetic tubes. An outer axial end is supported by conventional bearings 6 and 7 while an inner axial end is supported at their parts near the axial ends by shaft supporting devices 8 and 9 made of non-magnetic bearing metal in which a pair of right and left permanent magnets 21 which are shifted in the circumferential direction with their polarities made opposite to each other and embedded on the right and left sides of the circumferential surface. A flexure part 3 is formed by performing connecting on between the inner axial ends supported by the shaft supporting devices 8 and 9 in this linear conveying parts 1, 2 by means of a pair of right and left universal joints 13 and 14 which are connected to each other by a short connecting shaft 17. The conveying paths land 2 that have a flexure part are formed by mounting the permanent magnets 11 and 11 which are shifted in a spiral form alternately having opposite polarities to the mounting parts of the universal joints 13, 14, covering the flexure 3 with a short tube 20 of non-magnetic material, and connecting the same right and left to tube bodies.
Patent JP-H02251347-A (JP)
Title: Method for preventing deposit of sticking material into submerged nozzle
Inventor: KAWAMOTO MASAYUKI
IPC: B22D11/10
Filed: 1989-03-16
Abstract: PURPOSE:To reduce occurrent ratio of nozzle clogging by forming a submerged nozzle of solid electrolyte, acting potentials of positive and negative at inner and outer walls thereof, respectively to form oxygen pump and forming FeO film on the inner wall surface. CONSTITUTION:The submerged nozzle 4 is connected with a molten steel discharge hole at bottom wall in a tundish through a sliding nozzle. A part or the whole of this submerged nozzle 4 is formed of the solid electrolyte 1. Then, the positive potential at the inner wall side and the negative potential at the outer wall side in the submerged nozzle 4 are acted to form the oxygen pump. By this method, the oxygen concn. at the inner wall side in the submerged nozzle 4 is risen to form the FeO film on the inner wall surface of the submerged nozzle 4. Then, deposition of alumina, etc., on the inner wall surface in the submerged nozzle can be eliminated.
Patent JP-H05266113-A (JP)
Title: Drawing editor
IPC: G06F17/50
Filed: 1992-03-23
Abstract: PURPOSE:To make the hierarchic processing of the drawing editor with a hierarchical extracting function efficient. CONSTITUTION:In a drawing editor having an arranging and wiring function capable of arranging and wiring symbols in an input drawing and a function capable of displaying the drawing, this drawing editor is characterized in that at includes an arranging and wiring process step 201 wherein the symbols are arranged and wired, a grouping process step 202 which groups a set of symbols in the input drawing and their connection relation, a hierarchic symbol generating process step 203 which generates the respective hierarchic symbols in units of the set of symbols grouped through the grouping process procedure 202, and a high-order hierarchic drawing generating process step 204 wherein a drawing including symbols in layers above the input drawing by connecting the hierarchic symbols generated through the hierarchic symbol generating process step 203 and sets of other symbols which are not made into hierarchic symbols yet.
Patent JP-S59190409-A (JP)
Title: Steam supply device
Inventor: YASUGI MASAAKI
IPC: F01K27/02
Filed: 1983-04-14
Abstract: PURPOSE:To effectively utilize produced steam by connecting an accumulator and a steam driving device respectively to a main steam duct, which supplies steam produced in a boiler to each user, by means of a branch duct. CONSTITUTION:Steam produced in a boiler 1 is fed to steam users 3a-3e through a main steam duct 2, to which an accumulator 5 and a turbine 23 are respectively connected through a branch duct. When there is little demand for steam, surplus steam is reserved in the accumulator 5 or used for driving the turbine 23. When there is a large demand for steam, a steam outlet valve 9 and a main valve 19 are opened and a shortage of steam is released from the accumulator 5. Thus, the produced steam can be effectively utilized even if there is difference between the quantity of steam produced in a boiler and the quantity of use of steam on the users' side.