baber/WOPTO huggingface dataset:
Patent JP-S63229521-A (JP)
Title: Shift circuit
Inventor: UEDA KATSUHIKO
IPC: G06F7/76
Filed: 1987-03-19
Abstract: PURPOSE:To generate S bits in both a digit matching process carried out before the arithmetic of a mantissa part and a normalizing process after said arithmetic, by providing a right shifting means, a left shifting means and a sticky bit generation control means and performing both the data shift and the generation of sticky bits in parallel with each other. CONSTITUTION:The data are stored in an input register 28 with bits 64 and 65 set at 0. Then multiplexers 40-47 perform the right shifting actions by supplying shift number control signals R1-49-L64-57. While the data including bits G and R is outputted from a multiplexer 48. Here a digit matching mode signal is applied to an SBS generation control circuit 31 together with a control signal applied to an SBS generating circuit 30 respectively. Thus an OR is secured for all bits of signals S1-62-S32U-72. In other words, the ROM of all bits shifted to the right from a bit 66 is obtained as an SBS and this SBS is outputted as a sticky bit S through a gate 32. The bits including up to a bit R of the output data given from an adder/subtractor for mantissa part are supplied to a register 28 after normalization. Thus the data normalized by an N-bit left shift is obtained.
Patent JP-H02244675-A (JP)
Title: Semiconductor device
Inventor: TERUI AKIRA
IPC: H01L23/52
Filed: 1989-03-15
Abstract: PURPOSE:To improve a semiconductor device of this design in breakdown strength by a method wherein a gate electrode pattern is arranged surrounding the peripheral region of an impurity diffusion region connected to an external input or an output terminal. CONSTITUTION:A gate electrode pattern 12 is formed on a part of a semiconductor region demarcated by an insulating film 15. The pattern 12 forms a closed loop in the region 11, and an impurity diffusion region 13 is provided inside the closed loop. An external input or an output terminal 14 is connected to the region 13. Therefore, when an anormalous voltage or the like is applied to the external input or the output terminal, a current induced by the anormalous voltage can be made to flow to a semiconductor substrate or the like before the anormalous voltage reaches the insulating film 15. By this setup, a breaking path of current caused by the edge of an insulating film can be prevented from occurring.
Patent JP-S59189912-A (JP)
Title: Membrane separation treatment
Inventor: OCHIUMI TSUKASA
IPC: B01D61/10
Filed: 1983-04-12
Abstract: PURPOSE:To easily determine the deterioration degree of a permselective membrane in separating an oxidizing agent-containing liquid by said membrane, by mounting an oxidizing agent amount display material, which is discolored in the vicinity of the usable limit amount of an oxidizing agent of the membrane, to a liquid contact part. CONSTITUTION:In performing the membrane separation of an oxidizing agent- containing liquid by using a permselective membrane, an oxidizing agent amount display material which is discolored in the vicinity of the usable limit amount of an oxidizing liquid of the permselective membrane is mounted, for example, in a label form, a tape form or a paint form. A mounting place is not especially limited if the contact part with a liquid is selected and said oxidizing agent amount display material is mounted to an easily mountable place such as the membrane module, the tank, the arranged pipe or the pump in a membrane separation apparatus, pref., at a position easily observed from the outside by adhesion or painting. Because it is sharply discolored when the amount of the oxidizing agent in a liquid reaches the vicinity of the usable limit amount of the oxidizing agent of the permselective membrane, the amount of the oxidizing agent in the liquid can be measured and the history of the amount of the oxidizing agent in the apparatus can be determined.
Patent JP-S53103707-A (JP)
Title: Cassette changer for recording and playing device
Inventor: SATOU AKISHI
IPC: G11B15/68
Filed: 1977-06-01
Abstract: PURPOSE: To make it possible to accomplish the recording operation for a long time with the use of a compact construction having no electric drive means by providing five biasing means so that the energy, which is stored therein in advance, is progressively discharged to effect a series of operations. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63230742-A (JP)
Title: Production of smc material
Inventor: IWAI HISAYUKI
IPC: B29B7/74
Filed: 1987-03-19
Abstract: PURPOSE:To produce an SMC material low in the content of moisture, impurities, etc. within a short time, by replacing or purging the gas phase in contact with components for constituting the SMC material with an inert gas. CONSTITUTION:A mixing tank 2 containing a resin component 3 comprising a resin, a glass fiber and a filler and an intermediate tank 6 containing a thick ener are sealed with sealing plates 19 and 19' and evacuated through a vacuum pump 16, a vacuum tank 15 and a pipe 17, and their atmospheres are replaced with an inert gas by feeding an inert gas from a cylinder 18. The resin compo nent 3 is mixed with the thickener to obtain a resin mixture 7. This mixture 7 is fed to a sealed chamber 25 purged with an inert gas from the cylinder 18 and applied to a film fed from a roll 12 and a glass roving 10 cut with a cutter 11 is scattered over this film. Another film 20 to which said mixture 7 has been applied is laminated on this film and compressed with a compression roller 13 and wound around a roller 14.
Patent JP-S63230441-A (JP)
Title: Cleaning unit in sheet carriage device
Inventor: FUKAZAWA HIDEO
IPC: B65G45/00
Filed: 1987-03-18
Abstract: PURPOSE:To enable the easy and simple removal of carriage member contamination without the overhaul of the titled device by providing a cleaning member applied with an adhesive capable of taking and removing residues on the carriage member, and shifting with the rotation of the carriage member. CONSTITUTION:When the surface of carriage rollers 3 have been fouled by paper chips, dusts and the like, and sheet carriage capability has dropped, a cleaning sheet 2 with an adhesive applied to one or both sides thereof is fed to the carriage rollers 3 under rotation in such a way that an area without the adhesive is first inserted. Then, the cleaning sheet 2 is pressed with the carriage rollers 3 and moves with the adhesive applied area 2b kept in contact with the surface of the carriage rollers 3. And dusts on the carriage rollers 3 adhere to the adhesive applied area 2b and are removed. And the carriage rollers 3 are cleaned and the friction and sheet carriage capability thereof are restored. Therefore, the contamination of the carriage rollers 3 can be removed easily and properly without any troublesome overhaul of the titled device.
Patent JP-S57181708-A (JP)
Title: Controlling method of crown of strip
Inventor: KITAHAMA MASANORI
IPC: B21B37/00
Filed: 1981-05-01
Abstract: PURPOSE:To effectively perform a crown control of a material to be rolled, by giving initial crowns to work rolls and back-up rolls of a four high rolling mill, having work rolls movable in the axial directions, for hot strip. CONSTITUTION:Work rolls 2 and 3, made to have convex initial crowns of 0.1-0.5mm. formed through <=1/2 length of work rolls in the axial directions, are arranged to overlap the crowns alternately to each other, and are mounted pivotally on roll chocks 6 and 7 movably in the axial directions to roll a material 1 to be rolled, in a rolling mill consisting of work rolls 2, 3 and back-up rolls 12, 13. Convex initial crowns of 0.1-0.5mm. are formed through <=1/2 length of the back-up rolls 12 and 13 in the axial directions and at least on the opposite sides of the crowns of the work rolls 2 and 3, to prevent the generations of a body crown, an edge drop, and a center buildup of the material by shifting the work rolls 2 and 3.
Patent JP-S61223826-A (JP)
Title: Liquid crystal display element
Inventor: TASHIRO YOSHIZO
IPC: G02F1/133
Filed: 1985-03-29
Abstract: PURPOSE:To prevent an elution of an alkaline ion such as Na<+> from a glass electrode to a liquid crystal, and to improve a visibility of LCD by forming an insulating film lying in between a glass substrate and an electrode film with a film composed of SiO2-ZrO2-Al2O3. CONSTITUTION:The insulating film 2 composed of SiO2-ZrO2-Al2O3 is pro vided between the glass substrate 1 and the electrode film 3. Zirconium oxide and aluminium oxide contd. in the insulating film effectively prevent the elusion of the alkaline ion such as Na<+> from the glass substrate to the liquid crystal. As zirconium oxide changes a refractive index of the insulating film in propor tion to the content of zirconium oxide, the electrode pattern in a nondriving periods makes to invisible by approaching to the refractive index of the insulat ing film to that of the electrode film.
Patent JP-S51141818-A (JP)
Title: Process for preparation of 2-arylazocyanoacetylguanidine
Inventor: SEKIYA MINORU
IPC: C07C301/00
Filed: 1975-06-02
Abstract: PURPOSE: 2-Arylazocyanoacetylguanidine of formula I (where R is H, halogen lower alkyl, lower alkoxy, nitro, sulfone or hydroxy; X is 1-3), e.g. 2-phenylazocyanoacetylguanidine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07247288-A (JP)
Title: 2,3-dicyanobenzofuro(2,3-b)pyrazine derivative and method for production the same
Inventor: MATSUOKA MASARU
IPC: C07D491/048
Filed: 1994-03-10
Abstract: PURPOSE:To provide a new 2,3-dicyanobezofuro[2,3-b]pyrazine derivative having strong fluorescent characteristics, excellent in shielding power and durability, and useful for fluorescent coatings, etc., by subjecting a dihalogenodicyanopyrazine and a phenol derivative to a thermal cyclization reaction in the presence of an alkali an acid. CONSTITUTION:The new 2,3-dicyanobenzofuro[2.3-b]pyrazine derivative of formula I (Y, Z are H, lower alkyl, lower alkoxy, di-lower alkylamino wherein at least one of Y and Z is di-lower alkylamino) exhibiting strong fluorescent characteristics, excellent in shielding power and durability, and useful for fluorescent coatings, inks, etc. The compound is obtained by subjecting a 2,3- dihalogeno-5,6-dicyanopyrazine of formula II (X is halogen) and a phenol derivative of formula III (R is H, a hydroxyl group-protecting group; A, B are H, lower alkyl, lower alkoxy, di-lower alkylamino) to a thermal, alkaline or acidic cyclization reaction in the presence of a solvent.
Patent JP-S56160761-A (JP)
Title: Alkaline battery
Inventor: NAGAMINE AKIO
IPC: H01M50/454
Filed: 1980-05-16
Abstract: PURPOSE:To increase the large-current discharge, and enhance the low-temperature characteristic of an alkaline battery by using a separator prepared by laminating and unifying a grafted polyethylene film and a paper principally containing fiber. CONSTITUTION:A positive mixture 2 made of silver oxide is packed into a metal case 1 also serving as a positive terminal. A separator 3, an electrolyte holding material 4, and a gel-like negative agent 5 made of zinc powder are placed over the positive mixture 2, in that order. An opening 7 of the case 1 is sealed by using a metal sealing plate 6 also serving as a negative terminal, with an insulating gasket 8 interposed between the case 1 and the plate 6, and the whole constitutes an alkaline battery. The separator 3 is formed by laminating a polyethylene film prepared by subjecting acrylic acid or methacrylic acid to graft-polymerization, and a paper principally containing a natural fiber such as wood, pulp or cotton. The former fiber may be a fiber derivative. It is preferred that the polyethylene film is made to touch the positive mixture 2.
Patent JP-S60209627-A (JP)
Title: Internal-combustion engine with supercharger
Inventor: YAMAGUCHI SUMIO
IPC: F02B39/04
Filed: 1984-04-02
Abstract: PURPOSE:To recover the intake loss efficiently, by reducing the quantity of air supplied to a speed-change driving mechanism for varying and controlling the transmission ratio of rotation from an engine to an air pump to a value smaller tha the ordinary quantity of intake air of the engine at the time of non-supercharged operation of the same, and driving the air pump as a vacuum motor by the negative pressure produced by the engine. CONSTITUTION:According to the present invention, the transmission ratio of rotation from an engine 2 to an air pump 1 is varied by furnishing output signals of a pressure sensor 35 and a sensor 34 for detecting the depression angle of an accelerator pedal to a controller 33 and controlling the quantity of pressure oil supplied from an oil pump 30 to a pressure chamber 29 by means of a pressure control valve 32. At the time of non-supercharged operation of the engine, the pulley ratio is reduced to a value smaller than 1:1. In this state, the air pump 1 is driven by the negative pressure, so that the rotation of the pump 1 is transmitted to the output shaft of the engine 2 as the driving force.
Patent JP-S52151116-A (JP)
Title: Novel organic acid metal salts and their preparation and epoxide polymerization catalyst containing same
Inventor: INOUE SHIYOUHEI
IPC: C07F7/22
Filed: 1976-06-07
Abstract: PURPOSE: Organic acid metal salts I[M is divalent, trivalent or tetravalent metal (typical elements), or transition metlas; X is alkyl, aryl, alkoxy or halogen; m is interger 2 or more; n is interger (m - 1);(x + y) is interger 2 or more; (x + y + z) is (am - 2n) when the valence of the metal is a], e.g. the compound II. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59192191-A (JP)
Inventor: YOSHIHARA AKIYO
IPC: E21B43/243
Filed: 1983-04-15
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-2000257894-A (JP)
Title: Indoor heating system employing clothing dryer
Inventor: TANAKA AKIHIRO
IPC: F26B9/02
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To simplify a facility work very much and permit the easy heating of the inside of a dressing room or a bathroom by a method wherein the bathroom or the dressing room is constituted so as to be heated by introducing warm-air, generated in a clothing dryer, into the bathroom or the dressing room directly or through a duct. SOLUTION: Upon the operation of a clothing dryer 1 only, switching dampers a, c, e are opened and the same dampers b, d, d' are closed by a control circuit to discharge exhaust gas, discharged out of the clothing dryer 1, to the outside of a house from the top 7a of a ventilating and warm-air blow-out duct 7 through a moisture discharging duct 4 and the ventilating and warm-air blow-out duct 7. On the other hand, when both of the dressing room 2 and the bathroom 3 are heated at the same time, the ventilating fan and a heat exchanger are operated in the same manner as the time of drying clothing while stopping the rotation of a drum for the clothing dryer 1 as it is to generate warm-air while the warm-air is sent to the moisture discharging duct 4.  Then, a part of the warm-air is sent into the dressing room from a ventilating and warm-air outlet port 5 while the balance of the warm-air is controlled so as to be sent into the bathroom 3 through the ventilating and warm-air blow-out port 6.
Patent JP-H11263462-A (JP)
Title: Sheet feeder and picture image formation device furnished with it
Inventor: ISHIZUKA HARUO
IPC: B65H3/06
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder capable of reducing dispersion of sheet feeding timing at the time of feeding at low cost and a picture image formation device furnished with it. SOLUTION: Sheets P loaded on a sheet loading means 119a are taken out one by one by a roughly woodruff feeding means 118a, a sheet loading state of the sheet loading means 119a is detected by a detection means, and the number of the sheets P fed by the feeding means 118a is counted by a counting means. Thereafter, a control means controls driving of the feeding means 118a so as to delay feeding starting time by specified time in comparison with a small number loading state at the time when a large number of the sheets P are loaded in accordance with a detection signal from the detection means and to sequentially quicken the feeding starting time rather than the specified time in accordance with the number to feed paper in accordance feeding number information from the counting means.
Patent JP-S56162628-A (JP)
Title: Cross head for dual layer extrusion
Inventor: NAGAI SHIYOUICHI
IPC: B29C48/06
Filed: 1980-05-20
Abstract: PURPOSE:To obtain the captioned head for communication cable, etc. which allows simplified processing by an internal layer die having an internal diameter which is equal to or larger than the internal diameter of an external layer die, and also various thicknesses to be available only through exchange of the external layer dies. CONSTITUTION:A core wire 1 is passed through a nipple 14 and an internal extrusion layer 2 is formed on the core wire 1 by extruding material from an internal layer die 16. In addition, material is extruded from an external die 18 to form an external extrusion layer 3. Thus communications cable, etc. consisting of two layers 2, 3 formed on the core wire 1 are obtained. In this case, the internal diameter (d) of the internal layer die 16 shall be larger than the internal diameter D of the external layer die 18. That is, the internal diameter (d) shall be enlarged and the internal diameter D be lessened. Even if the internal diamete (d) were enlarged, it  is possible to adjust the thicknesses of the internal and external extrusion layers 2, 3  through adjustment of the internal diameter D. Because of the enlargement of the  internal diameter (d), the internal layer die 16 can be easily processed. Besides  various thicknesses can be obtained only through exchange of the external layer  dies 18.
Patent JP-S54157004-A (JP)
Title: Data highway central control unit
Inventor: KONOHI HAJIME
IPC: G06F13/00
Filed: 1978-05-31
Abstract: PURPOSE:To prevent frames having indistinctive destinations from circulating on a loop forever by eliminating frames or outputting frames to te loop transmission path if coming destination station addresses are larger or smaller than the maximum address on the loop respectively. CONSTITUTION:Signals inputted from a loop transmission path are received by code converter circuit 2, timing regenerating circuit 4 and data regenerating circuit 3, and the control of loop synchronism is performed by loop synchronism control circuit 5. Destination station address DA of a coming frame is compared with the maximum address on the loop by address decision circuit 7 during this control. Then, the whole of the frame is eliminated from the loop as a frame having an indistinctive destination of the frame is outputted to the loop transmission path as it is. As a result, frames which have indistinctive destinations due to error occurrence on the loop transmission path can be prevented from circulating on the loop forever.
Patent JP-S57179612-A (JP)
Title: Configuration detecting device
Inventor: SAITOU TOYOICHI
IPC: G01B11/00
Filed: 1981-04-29
Abstract: PURPOSE:To utilize a memory area effectively and to detect the configuration stably, by controlling the quantization of the data and storage of data into a memory device at the point when the leading tip part and the trailing tip part of a steel plate positively come in and go out of the detecting field of view of a tip detecting device. CONSTITUTION:The time, when the leading tip of the steel plate 1 comes in the detecting dield of view S2, is detected by the tip detecting device 13 from the change in a scanning signal, which is outputted from a photoelectric element group 8 through an amplifier 9. The detected tip signal is sent to a quantizing device 10. the quantizing device 10 converts the scanning signal to the digital signal from the time when said tip signal is inputted, and stores the configuration data in the memory 11. Said data is read by a picture extracting and computing circuit 12 and the accurate configuration is stably detected. Since the  starting time of the data storage is controlled, the memory area can be effectively utilized.
Patent JP-S63231641-A (JP)
Title: Trouble information storage system for information processor
Inventor: NISHIMURA NAOYUKI
IPC: G06F13/00
Filed: 1987-03-20
Abstract: PURPOSE:To easily confirm the trouble condition for memory access by storing status information of a controller and input/output devices, which are provided on a bus, in a status information storage part at each time of memory access and reading out this status information. CONSTITUTION:A signal line 14 indicating status information of a control part 11 and input/output devices 13 is provided on a bus 10 of an information processor which has the bus 10, the control part 11, and a memory 12 and to which plural input/output devices 13 are connected. A status information storage part 15 in which said status information is stored and a storage control means 16 which stores status information in the status information storage part 15 at each time of memory access are connected to the bus 10. If a memory dump list where information is entered is seen, the classification and the state of the input/output device or the like of the access source in the address at this time are confirmed. Thus, the occurrence of trouble due to a detect of information stored in the memory and the cause of a defect of the input/output device or the like are easily found.
Patent JP-H09260985-A (JP)
Title: Audio system
Inventor: SASAKI MITSURU
IPC: H03G5/02
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To automatically set spatial frequency characteristic suitable to the environment of a placewhere a system is installed by providing a means for individually recognizing a bracket provided for each hearing place. SOLUTION: Brackets 21, 22... are previously installed at the respective hearing places such as a vehicle panel and a listening room, for example, and one audio main body 1 is moved and mounted onto any desired bracket. The audio main body 1 is provided with plural switches 15a, 15b' and constituted so as to close contacts by being pressed with projections 21a, 22a, 22b... arranged at the brackets 21, 22... at the time of mounting. Since the projections 22a, 22b... are installed while combining different arranging positions for each of brackets 21, 22..., a detection part 15 recognizes the place where the audio main body 1 is installed.  An equalizer part 11 is provided with plural equalizers A, B... set previously to the frequency characteristics suitable for the installation environment for each hearing place and selects any equalizer according to the information of the detection part 15.
Patent JP-H11244231-A (JP)
Title: Electronic endoscope light quantity controller
Inventor: HIGUCHI MITSURU
IPC: A61B1/04
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a picture image having satisfactory brightness even in a distal observation part so as to reduce cost and prolong the service life of a lamp. SOLUTION: This controller is provided with an electronic shutter circuit 16 controlling light exposure quantity in a CCD 12 by an electronic shutter function, a microcomputer 18, a lamp voltage control circuit 23 controlling a lamp voltage of a lamp 21 variably, a DVP 27 forming a luminance signal, etc., to variably control a shutter speed by the electronic shutter circuit 16 based on the luminance signal obtained by the DVP 27. The device applies usually a fixed voltage V1 to the lamp 21 by the control of the microcomputer 18, and a lamp voltage is increased to the maximum V2 only when light quantity is short even in the lowest electronic shutter speed. According to this configuration, the lamp 21 is lit at a low voltage usually, and a high lamp voltage is used only in case of distal observation.