baber/WOPTO huggingface dataset:
Patent JP-H07264141-A (JP)
Title: Timing extract system for optical communication
Inventor: BABA MIKIO
IPC: H04B10/50
Filed: 1994-03-18
Abstract: PURPOSE:To easily apply code conversion of CMI data including jitter by providing an fo band pass filter for extracting an fo clock outputted from a decoder and an amplifier amplifying the fo clock in the system. CONSTITUTION:Part of amplified CMI data is given to a decoder 6 for code conversion into an NRZ signal. On the other hand, the data are given to a 2fo generating circuit 3, from which a 2fo clock required for code conversion is extracted. A signal outputted from the circuit 3 has other frequency components than the 2fo clock, then a BPF whose center frequency is 2fo is used to extract only the 2fo frequency component. Then the extracted 2fo signal is amplified by an amplifier 5 and given to a decoder 6 as a 2fo clock. The decoder 6 outputs the converted NRZ data and a frequency-divided fo. The jitter of the fo clock subject to frequency division is sufficiently suppressed by a fo narrow band BPF 7, amplified by an amplifier 8 and outputted as the fo clock.
Patent JP-H06275652-A (JP)
Title: Manufacture of semiconductor device
Inventor: SONOBE MASAYUKI
IPC: H01L29/812
Filed: 1993-03-09
Abstract: PURPOSE:To form an elecrode in contact with a semiconductor substrate, the contact width or length being very small, by a method wherein the semiconductor surface is gradually exposed from a position corresponding with a recess, by etching an upper layer film having the recess in the vicinity of the central part of a hole for forming an electrode, and the exposed region is made smaller than the size of the hole for forming the electrode. CONSTITUTION:A lower layer film 41 is formed on the surface of a semiconductor substrate 21. A hole 45 for forming an electrode is formed in a specific position of the lower layer film 41. An upper layer film 42 which has a recess 40 in the vicinity of the central part of the hole 45 is formed only on the semiconductor substrate 21 in the hole 45. By etching the upper layer 42, the surface of the semiconductor substrate 21 is gradually exposed from the position corresponding to the recess 40. Hence the region where the semiconductor substrate 21 is exposed is smaller than the hole 45. Metal for an electrode is deposited in contact with the exposed substrate surface, and an electrode 49 is formed. Thereby the contact of the semiconductor substrate and the electrode can be made smaller than the hole for forming the electrode.
Patent JP-S59174658-A (JP)
Title: Primer composition
Inventor: MIKAMI RIYUUZOU
IPC: C08L83/00
Filed: 1983-03-23
Abstract: PURPOSE:To provide titled composition capable of improving adhesivity of RTV silicone (modified) rubber to the surface of base material, comprising a specific silicone-modified epoxy resin, amino group-contg. organosilicon compound, and organotitanic ester. CONSTITUTION:The objective composition comprising (A) 100pts.wt. of a silicone-modified epoxy resin containing both epoxy and silicon atom-bonded alkoxy groups, prepared by condensation between (i) an alkoxy group-contg. silane or polysiloxane with its mean unit of formula I (R<1> is monovalent hydrocarbon; X is alkoxy; a is 0-2; b is 1-4) and (ii) an epoxy resin containing, in one molecule, both epoxy and hydroxyl groups so that the ratio given by equation II becomes >=1, (B) 0.5-20pts.wt. of an amino group-contg. organosilicon compound of formula III (R<2> is divalent hydrocarbon; Q is H or aminoalkyl; R<3> and R<4> are each monovalent hydrocarbon; c is 0 or 1), and (C) 0.1-100pts.wt. of an organotitanic ester.
Patent JP-H01308271-A (JP)
Title: Intermediate substance for beta-6-hydroxymethyl hmg-coa reductase inhibitor and production thereof
Inventor: TA JII RII
IPC: C07F7/18
Filed: 1989-02-28
Abstract: NEW MATERIAL: A compd. represented by formula I (wherein n is 0-3, R 1  and R 2  are H, 1-5C alkyl or form a 3-8C carbocyclic ring along with C to which R 1  and R 2  are bonded, R 3  and R 4  are H, 1-3C alkyl or 1-7C cycloalkyl and each of them is H or 1-3C alkyl when n is 2-3, R 5  is H tosylate, OT or 1-5C alkenoyloxy-1-4C alkyl and T is tert-butyldimethylsilyl or trimethylsilyl).  
     USE: This compd. is useful as an intermediate of a compd. useful for medical treatment of hypercholesterolemia.  
     PROCESS: The compd. represented by formula I is obtained by several processes wherein a compd. represented by formula II is brought into contact with a hydroxyl protective compd. and the obtained product is treated with a halogenating agent in an inert solvent and the obtained product is treated with an oxidizing agent in an ethereal solvent and the oxidized product is treated with hydrogenating triaryl tin and a radical initiator to be brought into contact with nitrosyl chloride. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06240300-A (JP)
Title: Bar soap composition
Inventor: ICHIYANAGI ATSUSHI
IPC: C11D9/02
Filed: 1993-02-15
Abstract: PURPOSE:To provide a bar soap composition made proof against dissolution and disintegration and improved in foam performances. CONSTITUTION:The composition is one wherein the total content of a fatty acid salt component having 18 carbon atoms and having at least two C-C double bonds and fatty acid salt component having 16 carbon atoms and having at least one C-C double bond is 2wt.% or below based on the total fatty acids, (particularly desirably the contents of these components are each 1wt.% or below), and the weight ratio of the sodium salt to the potassium salt in the counter ions in the total fatty acid salt is 99:1 to 70:30.
Patent JP-S59176409-A (JP)
Title: Valve timing control device of internal-combustion engine
Inventor: NAKAMURA NORIHIKO
IPC: F02D13/02
Filed: 1983-03-25
Abstract: PURPOSE:To control an air intake valve and an exhaust valve independently of each other by providing a valve timing control mechanism respectively on an air intake cam shaft and an exhaust cam shaft. CONSTITUTION:The first and the second valve timing control mechanisms 34, 35 are provided respectively on an air intake cam shaft 24 and an exhaust cam shaft 25, while each cam shaft 24, 25 is driven by means of a crankshaft 13 through each control mechanism 34, 35. Each control mechanism 34, 35 is connected with memory means 61, 61' which store valve timing of a cam according to terms of operation respectively, and also connected with control circuits 60, 60' which drive valve timing control mechanisms 34, 35 so as to obtain valve timing operated by means of memory means 61, 61' from terms of operation detected by detection means. The air intake valve and the exhaust valve are controlled, independently of each other, to work at the most appropriate timing according to the terms of operation.
Patent JP-S60193914-A (JP)
Title: Granule-containing oily drug composition
Inventor: HARA KENJI
IPC: A61K8/00
Filed: 1984-03-14
Abstract: PURPOSE:The titled composition having improved medicinal effect on applied part, having extremely improved dispersion stability of drug without using a specific addition agent, by making a drug insoluble in an oily base into specific particle diameter, adding it to the oily base. CONSTITUTION:A drug essentially insoluble in an oily base, such as an antibacterial agent such as chlorhexidine hydrochloride, DEKARINIUM chloride, etc., an anti-inflammatory such as zinc oxide, indomethacin, etc. is made into fine powder having <=10mu average particle diameter (containing no particles having >15mu particle diameter, having <=7mu average particle diameter), and added to an oily base. The titled composition is prepared by blending a mixture of the powdered drug having about 50mu to be ordinarily fed and the oily base, etc. with a medium (e.g., Ottawa sand, glass, alumina) having 0.1-0.5mm., especially 0.1-0.2mm. particle diameter, pulverizing the drug, removing the medium (filtration under pressure or centrifugation).
Patent JP-S57164286-A (JP)
Title: Heating method for shipboard hot water
Inventor: SUGIMURA HIROMASA
IPC: F24S90/00
Filed: 1981-03-31
Abstract: PURPOSE:To preserve energy and to reduce fuel by providing a solar heat col- lector in a circulation passage to a shipboard heater utilizing marine diesel engine coolant heat and constructing to auxiliarily heat coolant. CONSTITUTION:A bypass valve 19 is provided in the fresh water circulation passage for heating a low temperature heater 12, and both ends of a solar heat collector 18 are connected to both ends of a bypass valve 19. During normal voyage, the heater 12 is heated by the first stage fresh water heater 11 with coolant of a main diesel engine 1 as a heat source, and necessary heat is obtained by the collector 18 mainly during low speed or mooring. Further, when heat is insufficient, the steam of an auxiliary boiler 3 is utilized to heat with the second stage fresh water heater 14.
Patent JP-S61276550-A (JP)
Inventor: BURAIAN MAIKERU KURIIDO
IPC: A61C5/06
Filed: 1986-03-07
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-H09238643-A (JP)
Title: Salt substitute raw material for roast food
Inventor: KONDOU RIYOUKO
IPC: A23L27/40
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject raw material containing an organic acid alkali metal salt excluding a gluconic acid alkali metal salt, useful for reducing the intake of sodium from bread, etc., and giving a cake, etc., having taste and flavor superior to those of cake free from table salt. SOLUTION: This salt substitute contains an organic acid alkali metal salt excluding gluconic acid alkali metal salt. The alkali metal salt is e.g. sodium or potassium salt of acetic acid, citric acid, tartaric acid, citric acid, etc. The amount of the alkali metal salt is 1-3% (based on the weight of wheat flour) in the case of a sugarless bread such as a French roll or a low-sugar bread such as bread, 0.4-1% for a high-sugar bread such as bun, 1-3% for a bean jam-stuffed bun, doughnut, pizza, etc., and 0.5-3% for a baked food other than bread. In the case of using the alkali metal salt in combination with table salt, the ratio of the alkali metal salt: table salt is preferably 25:75: to 75:25 and the sum of the salts is preferably selected to fall within the above range.
Patent JP-S59175367-A (JP)
Title: Stator of dc electric machine
Inventor: OHARAGI HARUO
IPC: H02K23/24
Filed: 1983-03-25
Abstract: PURPOSE:To prevent the generation of sparks by providing irregularly magnetized winding only at one side of the end of an interpole core, and laterally symmetrically mounting the irregularly magnetized winding with a pair of interpoles to the center of the main pole, and cancelling the leakage magnetic flux from the main pole by the irregularly magnetized winding only at one side. CONSTITUTION:An irregularly magnetized winding 14 which is provided only at one side of the end of an interpole core 7 is composed, for example, of a pair of interpoles at the rectification starting side at the n-pole and at the rectification ending side at s-pole, i.e., laterally symmetrical to the rectification end side to the center of the main pole. The magnetic flux due to the winding 14 provided only at one side of the end of the interpole winding 7 is reduced in the interpole magnetic flux at the rectification starting side and increased at the rectification ending side, i.e., cancelling the main magnetic flux.
Patent JP-S58166625-A (JP)
Title: Color picture tube
Inventor: YAMAZAKI HIDENORI
IPC: H01J29/06
Filed: 1982-03-29
Abstract: PURPOSE:To reduce N-S vector beam moving amount against the phosphor material layer when directing the panel to North and South, by making a notch at the top near the central section of long side face corresponding to the long side of the rectangular panel of an inner magnetic shield. CONSTITUTION:A color picture tube has a delta electron gun 21 and formed with a funnel 23 coupled to the neck 22, rectangular panels 23, 24 phosphor face 25 formed on the inner face of the panel 24, shadow mask 26 and mask frame 27 provided while facing with the phosphor material 25 and an inner magnetic shield (IS) 29 having predetermined width where the bottom plate is fixed to the frame 27 to surround the electron beam 28. Notches 291a, 291b are made near the center of the long side faces 291, 292 corresponding to the long side of the panel 24 of IS29. Consequently when the panel 24 is directed to North or South, the mislanding of the electron beam against the dot phosphor material layer is reduced to reduce N-S vector beam movement at the circumference of the screen.
Patent JP-S60195754-A (JP)
Title: Tape recorder
Inventor: MAKIMOTO SHINJIROU
IPC: G11B15/093
Filed: 1984-03-16
Abstract: PURPOSE:To shorten the time required for making rewinding and quick traverse operations and, at the same time, to prevent cut-off of a tape, by detecting a previously set rotational frequency ratio by means of number of revolution detectors connected with a feeding shaft and winding shaft. CONSTITUTION:When the ratio between numbers of revolution detected by revolution detectors 5 and 7 connected to a winding reel 1 and feed reel 2 becomes one in the vicinity of a previously set ratio of a tape end, a motor power supply controlling section 8 drops the voltage of a power source 6. Therefore, the rewinding speed and quick traverse speed are reduced when a tape reaches the vicinity of its end. As a result, tape cut-off is prevented and the tape can be wound to a desired position quickly.
Patent JP-H01222323-A (JP)
Title: Mouse cursor display device
Inventor: IGATA MASAO
IPC: G06F3/038
Filed: 1988-03-01
Abstract: PURPOSE:To simplify a processing and to reduce the load of a processor by obtaining picture data which a mouse cursor has synthesized based on parallel data which has been read from a mouse pattern memory and parallel data which is read from a picture memory. CONSTITUTION:Mouse cursor pattern data are read from the mouse pattern memory 2 by prescribed several pitches and are supplied to shift means 3-5. A shift processing corresponding to a mouse display address is executed on said data. A synthesis circuit 6 synthesizes shift-processed data of prescribed several bits, and data of prescribed several bits, which are read from the picture memory, and synthesized data are supplied to a parallel video output CRT7, whereby the mouse cursor displays picture data synthesized in an optional position. Thus, the load of the processor can be reduced and constitution can be simplified.
Patent JP-H08214686-A (JP)
Title: Grain tank structure in combine harvester
Inventor: NARAHARA YOZABURO
IPC: A01F12/60
Filed: 1995-02-13
Abstract: PURPOSE: To provide the subject grain tank structure designed to effectively attach in a vertically operable way an upper lid capable of increasing tank volume to the upper part, falling within the lateral width, of the grain tank mounted on the side of a combine threshing section. CONSTITUTION: In a combine harvester mounted, on the side of a threshing section B, with a grain tank A to be charged with grains from the threshing section B via an elevation cylinder 1 and axially equipped, on the lower part inside the tank A, with an unloading conveyer extended in the longitudinal direction of the machine body, an upper lid (a) capable of increasing tank volume through moving high upward within the lateral width W of the tank A is attached, in a vertically operable way so as to be movable low downward to the upper end 3 of the tank A, to the upper part of the upper end 3 falling within the lateral width W.
Patent JP-S60194640-A (JP)
Title: Auction machine
Inventor: TAKAHASHI TSUYOSHI
IPC: H04Q9/00
Filed: 1984-03-16
Abstract: PURPOSE:To allow a purchaser to join in an auction sale over a look at articles put to the hammer by identifying a purchaser from the combination of the assigned carrier frequency of a radio switch that the purchaser carries and a modulation frequency. CONSTITUTION:When the radio switch sends three kinds of signal, the purchaser operates switches 61 No.1-No.3 selectively. When some switch is operated, a signal inputted to a modulation oscillator 63 through a priority circuit 62, and each modulation oscillator 63 oscillates at the frequency corresponding to the switch, so that a modulated carrier is radiated from an antenna 66 into air. The radio wave emitted from the radio switch is modulated and outputted through the antenna 41 and demodulator 41 of the identifying device 4 and then inputted to filters 43. The filters 43 are set to respective modulation frequencies and generate an output only when receiving the set modulation frequencies. Their outputs are inputted to a scanning circuit 45 through an output device 44. The scanning circuit 45 monitors which purchaser operates which switch at a specific period.
Patent JP-S51124813-A (JP)
Title: A rotary compressor
Inventor: KOODA TAKAO
IPC: C22C37/00
Filed: 1975-04-23
Abstract: PURPOSE: To make a cylinder, a roller and a vane etc. to become strongly, antiscaff and anti-wear. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S5340435-A (JP)
Title: Dwarf electronic range equipment
Inventor: AKITA TETSUO
IPC: F24C7/02
Filed: 1977-04-28
Abstract: PURPOSE: To offer even culinary heating on egg dishes or another by means of dropping high frequency energy in use of an electronic range with high output capacity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59174247-A (JP)
Title: Production of multistage flanged parts by rotary forging
Inventor: SUGIURA HIROTADA
IPC: B21J9/02
Filed: 1983-03-23
Abstract: PURPOSE:To decrease stage and to improve productivity by upsetting a shaft- shaped material by means of a punch which rotates under inclination and a die which opposes the punch. CONSTITUTION:A secondary blank material 20a formed by machining only the shaft part at the top end of a blank material 20 is inserted into the stepped recess 17 of a die and a start signal is turned on. The die 16 ascends and the material 20a is supported by the die 16 and a punch 10. The punch 10 is rotated by a motor in this stage to make precession with respect to the material 20a. When the die 16 ascends to a prescribed extent, the material 20a is formed along the shape of the recess 17 of the die 16. The die 16 descends thereafter and the parts are knocked out from the die 16 by a knock-out pin 19, by which a multistage flanged parts 20b are completed.
Patent JP-S63216127-A (JP)
Title: Display device
Inventor: WADA NAOTAKE
IPC: G11C17/00
Filed: 1987-03-04
Abstract: PURPOSE:To attain filing of updated data by updating directly the content of a ROM cartridge in a display device from the write section side so as to omit the labor to move the ROM cartridge. CONSTITUTION:An E2PROM (1) (read only memory) is used for the ROM cartridge 6; and an RS232C interface 9, an RS422 level converting circuit 12 are added to the write and display side, respectively and the computer control is applied to the display part side. Thus, the content of the ROM cartridge at the display side is updated directly. Thus, even when the display part is located at a high altitude place not accessed by a hand, the trouble of replacement of the ROM cartridge 6 is not required and the updated data is filed as new display information.
Patent JP-S51124679-A (JP)
Title: An ionized plating appatatus
Inventor: KOHAMA TAROU
IPC: C23C14/32
Filed: 1975-04-23
Abstract: PURPOSE:An ionized plating apparatus permitting easy ionization of vapor of metal for plating and capable of producing plating film at high purity with few pinholes.
Patent JP-S63215913-A (JP)
Title: Abnormality detection for internal combustion engine rotation sensor
Inventor: OGAWA TAKASHI
IPC: F02D45/00
Filed: 1987-03-04
Abstract: PURPOSE:To prevent erroneous detection by a reference position sensor and an angle of rotation sensor, by prohibiting abnormality judgement of the angle of rotation sensor when a angle of rotation position signal is inputted specified times while no reference position signal is inputted. CONSTITUTION:This method comprises an angle of rotation sensor 28 to output an angle of rotation position signal each time an internal combustion engine body 1 rotates fixed times, for example, each time a distributor shaft 26 adapted to make one turn per two turns of a crank shaft rotates 30 times, a reference position sensor 30 to output a pulse signal, for example, each time the distributor shaft 26 rotates by 180 deg. at a reference position during one rotation of the body 1 and the like. When an angle of rotation position signal outputted from the sensor 28 is inputted specified times while no reference position signal of the sensor 30 is inputted, abnormality judgement is prohibited while the sensor 30 is determined to be abnormal when an angle of rotation position signal is inputted specified times from the sensor 28.
Patent JP-S53135082-A (JP)
Title: Spindle controller system
Inventor: SHIMAJIRI TOKIHARU
IPC: H02P3/04
Filed: 1977-04-28
Abstract: PURPOSE: To effect a constant-position-stopping control of a spindle, by making use of a pulse coder for controlling the spindle speed, without employing any specific detector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04284479-A (JP)
Title: Roller transfer device
Inventor: OSAME HIROSHI
IPC: G03G15/16
Filed: 1991-03-14
Abstract: PURPOSE:To efficiently perform a transfer and to stably obtain a sharp transfer image by optimally setting pressure (transfer pressure) for which a transfer roller is in pressurized-contact with an electrostatic recording medium, as for a roller transfer device which transfers a toner image on the electrostatic recording medium on a recording form by means of the transfer roller, that is, in a device which roller-transfers the toner image on the electrostatic recording medium to the recording form, on an image forming device such as an electrophotographic copying machine, and a printer. CONSTITUTION:The roller transfer device for transferring the toner image formed on the surface of the electrostatic recording medium 1 in such a manner that the transfer roller 3 is adhered from the back of the recording form 2 and a transfer voltage is applied to the above-mentioned transfer roller 3, is constituted so that the transfer pressure that the transfer roller 3 is in pressurized-contact with the electrostatic recording medium 1 is set >=15g/cm, when driving is carried out with a constant voltage, and set >=5g/cm, when the driving is carried out with a constant current.
Patent JP-S51125764-A (JP)
Title: Fragrance composition for tobacco use
Inventor: NOGUCHI MASAO
IPC: C07C67/00
Filed: 1975-04-25
Abstract: PURPOSE: 4-Isopropyl-7-methyl-5,7-octadienoic acid, 3-isopropyl-6-methyl-4,6-heptadienoic acid and their methyl and ethyl esters of formula are new: (where R is COOH,-COOCH 3 ,-COOC 2 H 5 ,-CH 2 COOH,-CH 2 COOCH 3  or -CH 2 COOC 2 H 5 ). 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61209109-A (JP)
Inventor: HARADA AKIHISA
IPC: B28B1/30
Filed: 1985-03-12
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-S55142675-A (JP)
Title: Heat sensitive recording device
Inventor: ISHIBASHI NORIO
IPC: B41J2/36
Filed: 1979-04-24
Abstract: PURPOSE:To make it possible to carry out a delicate concentration control in recording in an unspecific time interval at a high speed by measuring the recording interval time at each heat-generating element and selecting the recording power pulse width of thermal driving in response to the result of measurement. CONSTITUTION:Respective recording time values TM1-32 measured and recorded in a recording interval measuring memory 2 are repeatedly read out serially and successively by an address counter 3 prior to a recording start reference time, and imparted to a converter ROM4, which designates quantized recording interval time  value as address, and supplies the recording power pulse width value to a coincidence circuit 6. The circuit 6 derives the coincidence value between the recording  power pulse and the counted value of a power pulse width counter 5, and the coincidence output is imparted to the gate group 81-32 via the gate group 71-32. At the  same time, recorded data D1-32 memorized in the data memory 10 is imparted to the gate group 81-32, and the flip-flop 111-32 is set by its output, and the heat-generating element 11-32 is thermally driven only in the period of the output of the flip-flop.