baber/WOPTO huggingface dataset:
Patent JP-S61180793-A (JP)
Title: Production of phosphatidylcholine
Inventor: KAKIUCHI HIROSHI
IPC: C07F9/10
Filed: 1985-02-05
Abstract: PURPOSE:To obtain the titled compound useful as a drug carrier, etc. easily, in high yield, and to facilitate the removal of catalyst, by reacting glycerophosphorylcholine (salt) with a fatty acid anhydride in a solvent in the presence of an immobilized pyridine catalyst supported by a polymer. CONSTITUTION:The objective compound can be produced by reacting 1mol of glycerophosphorylcholine or its salt with e.g. 2-10mol of a fatty acid anhydride (preferably palmitic anhydride) in the presence of 0.1-10mol of an immobilized pyrimidine catalyst supported by a polymer [e.g. the compound of formula (R is main chain of crosslinked resin; X is phenylene or alkylene; R<1> is H or alkyl), etc.] in 5-100 times weight of a solvent (preferably dichloromethane) preferably at room temperature - 60 deg.C for 6-72hr, and filtering the reaction product to separate the precipitate and the immobilized catalyst. The acid anhydride may be synthesized directly in the reaction system from a fatty acid and a carbodiimide condensation agent.
Patent JP-S63189072-A (JP)
Title: Teletext receiver
Inventor: SOBASHIMA HIROSHI
IPC: H04N7/035
Filed: 1987-01-31
Abstract: PURPOSE:To display the updated data of a designated program immediately after selection by storing a teletext signal extracted from an input signal, and converted into a digital signal tentatively in a buffer memory so as to revise the content of the memory storing the program. CONSTITUTION:A signal inputted from a television video input terminal 1 is subject to extraction of a teletext signal by a data clock generating circuit 4 and stored in a packet buffer 7. When a program of a channel is designated by a remote controller 30, a program data by one pattern is stored in a buffer memory 14. The data is compared with the data stored in the memory 15 and when the data comes from the same program, the data is revised by the newest program data in the memory 15 and the result is stored. Then in selecting a program number of an object teletext by the remote controller 30, the designated data is sent to a system control CPU 9, and it is extracted from the memory 15 and displayed instantly.
Patent JP-H10221180-A (JP)
Title: Temperature sensor
Inventor: OZAKI NOBORU
IPC: H01H37/32
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a temperature sensor by which the thermal response of a detection element can be improved. SOLUTION: A temperature detection part 1 and an external terminal 7 are supported integrally by an armor case 7 made of synthetic resin, and a heat from a medium to be detected in temperature is transmitted efficiently to the entire part of a detection element 2 through insulation materials 2a and 2d with higher thermal conductivity than that of a metallic pipe 3 of the temperature detection part 1, and a heat from the temperature detection part 1 is hard to be radiated because of a neck part 5a formed on the detection element of the external terminal 5, allowing the temperature detection part 1 to rapidly respond to the temperature change of the medium to be detected.
Patent JP-S59145866-A (JP)
Inventor: OOISHI SUMIO
IPC: E04G9/05
Filed: 1983-02-09
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-H01199057-A (JP)
Title: Automatic transmission of car
Inventor: OKAMURA KIKUO
IPC: F16H15/52
Filed: 1988-01-30
Abstract: PURPOSE:To accomplish a backward drive device in a simple structure by forming a speed increasing device, which is installed to perform directly coupled drive between an output shaft and an input shaft, with practicability of being used for forming a backward drive system. CONSTITUTION:A planet gear 11 meshes with a sun gear 12 held at a standstill by a brake B1 and with an intermediate gear 13, while an output gear 14 meshes with this intermediate gear 13 and is consolidated with the output shaft side element 16 of a clutch for directly coupled drive 15. This clutch 15 consisting of an input shaft side element 17 and the output shaft side element 16 is put in engaged condition so as to make directly coupled drive when the revolving speed of the output shaft 5 becomes equal to the revolving speed of the input shaft 4. This No.1 brake B1 is for forward running, and is put in the off condition when the clutch 15 is put in engaged condition. The planet gear 11 meshes with an internal gear 18, which is for backward running to provide the power transmitted condition for backward running while controlled by No.2 brake B2 to invert the on/off condition of the No.1 brake B1. Thus the backward drive device can be simplified.
Patent JP-S56117025-A (JP)
Title: Heating method in which electric carpet and air conditioner are employed and device for use with the same
Inventor: SUDOU HIROSHI
IPC: F24D12/00
Filed: 1980-02-20
Abstract: PURPOSE: To enable energy-saving and to enable the reduction in a running cost, by a method wherein an air conditioner, which is of a heat pump type and can perform a heating action, and an electric carpet are placed in the same heating area, and a temperature distribution in the area can be properly controlled by performing a radiation system or a hot air system heating action in combination with a convection system heating action.  
     CONSTITUTION: An operating member 4 is operated to form a heat pump circuit consisting of a compressor 23, a 4-way valve 24, an indoor heat exchanger 11, a liquid receiver 26, and a capillary tube 25, and an electric carpet 3 is turned on. A convection heating is conducted in indoor air through the radiation action of the indoor heat exchanger 11, and a floor heating is also performed through the radiation action of the carpet 3. Temperature sensors 5 and 6 detect a high and a low temperature in the area, and signal is sent to the operating member 4. The operation of the electric carpet 3 or heat pump circuit is controlled according to said condition, and temperature in the area is regulated. This regulates the temperature distribution in the area, and enables saving of energy and reduction of a running cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05320956-A (JP)
Title: Dry etching device
Inventor: IIDA YOSHIYUKI
IPC: C23F4/00
Filed: 1993-02-09
Abstract: PURPOSE:To keep the rate and taper of etching constant. CONSTITUTION:A thin film 16 on a substrate 15 placed on a table 5 and a resist 17 are etched by the first and second gaseous reactants supplied from a gas flow control part 12 and the electric discharge of a discharge tube 10. The thicknesses of the thin film 16 and resist 17 are measured by measuring terminals 21a and 21b, and the etching rate is calculated by a taper control arithmetic part 22 based on the decrease in the thicknesses of the thin film 16 and resist 17. The taper is obtained by the etching rate of the thin film 16 to resist 17. The deviation of the taper is obtained by the data of the taper control arithmetic part 22, the taper is corrected by the relation between the gas ratio and taper, and the supply of the gaseous reactant to be supplied from the gas flow control part 12 is controlled to control the taper.
Patent JP-H11219762-A (JP)
Title: Electronic component and substrate
Inventor: MATSUMURA YOSHITOSHI
IPC: H05K1/18
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To improve a joint strength and reliability of an electronic component and a substrate. SOLUTION: This electronic component is composed of a main body 11, and a plurality of lead pins 12 formed on a nearly straight line on a surface facing a substrate and disposed an the main body 11, and it is constituted that the lead pins 12 are inserted into a land disposed on the substrate, and fixed on the substrate. Bending parts 12e, 12f are arranged on lead pins 12 of both ends among a popularity of the lead pins 12.
Patent JP-H07230926-A (JP)
Title: Iron core-type reactor with magnetic gap
Inventor: NISHIMORI MITSURU
IPC: H01F37/00
Filed: 1994-02-18
Abstract: PURPOSE:To reduce a core loss and noises, by forming a one-body core supporting frame made up of a fitting plate fitted to a lower part of a yoke core, and non-magnetic fitting plates fitted to upper and lower end faces of laminated silicon steel plates. CONSTITUTION:Silicon steel plates are inserted and laminated in a supporting frame 11 to form a lower yoke core 3 with a given thickness, while silicon steel plates are laminated with a magnetic gap to form a leg core block 1 with a given thickness. After the edge faces of the silicon steel are put in order, a winding 5 is inserted. An upper yoke core 3 is formed by laminating silicon steel plates in the same way as the lower yoke core 3. Then, a tightening plate 14 is fixed to an upper part of the yoke 3 and tightened with a stud 13, which is previously welded to the supporting frame 11. The core block 1, the magnetic gap 2 and the yoke core 3 are fixed in a body, so a core loss and a noise caused by a through hole for tightening the core can be reduced. At the same time a decrease in inductance at an overcurrent is prevented.
Patent JP-H02200229-A (JP)
Title: Battery type electric cleaner
Inventor: OHARA NAOYUKI
IPC: A47L9/28
Filed: 1989-01-31
Abstract: PURPOSE:To obtain the cleaner capable of small sharp turns and having satisfactory operation convenience as a battery in the battery type electric cleaner by disposing a fan motor in the lower direction of a dust sucking room and disposing the battery, for which plural cells are arranged in the back of the fan motor in the right and left direction of a cleaner main body and integrated. CONSTITUTION:A bottom board 34 of a main body 20, which is equipped with caster rolls 35 and rear wheels 36, is abutted through support rubber 37 and 38 on a connection port 22 in the lower side of a dust sucking room 24 and a fan motor 39 is pinched and fixed in the upper and lower directions. In the back of the fan motor 39, a lead seal battery 40, for which the plural cells are arranged and fixed in the right and left directions of the main body in front of a rear wheel shaft, is held by rib bodies 41 and 42 and arranged so that the transverse direction of each cell can be the rear and forth direction of the main body. The fan motor 39 and batter 40 are symmetrically disposed in the center in the right and left direction of the main body and the two caster rolls 35 are provided in right and left in the front side of the center of gravity position of the fan motor 39.
Patent JP-S56118682-A (JP)
Title: Receiver system for loran navigation
Inventor: FUJINO TERUHISA
IPC: G01C21/00
Filed: 1980-02-25
Abstract: PURPOSE:To facilitate the secure navigation of ships by computing the deviation from the direct course between the point of departure and the destination and displaying the results. CONSTITUTION:The radiowaves received at the point of departure from a chain of loran stations are stored in a memory part 91 in response to the process program in a program circuit 10. A computer 9 computes the linear course between the point of departure and the destination based on the coordinate signal of the point of departure corresponding to the time difference between the loran stations and the coordinate of the destination. Based on the comparison of said computed value and the coordinate signal corresponding to the received loran signal from a receiver 2 on the way, the right and left deviation from the linear course and the deviation in the distance are displayed on a display 4. Therefore, the ships can be navigated readily and securely on the specified optimum course by the simple constitution by only changing program which is processed by a microprocessor.
Patent JP-S63189187-A (JP)
Inventor: KUDO KATSUYA
IPC: A63H17/00
Filed: 1987-01-30
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-S60166470-A (JP)
Title: Manufacture of data transfer device
Inventor: YOSHIDA TAKAHIKO
IPC: H01L49/02
Filed: 1984-02-10
Abstract: PURPOSE:To contrive to reduce cost and to enhance reliability, by a method wherein a thin film of a temperature-sensitive semiconductor is provided on the surface of a glaze layer of an insulator substrate of a support for a data transfer device, an unrequired part of the film and the glaze layer therebeneath are dissolved away, and then a thin conductor film is provided and shaped. CONSTITUTION:The thin film 8 of a temperature-sensitive semiconductor 8 is provided on the surface of the glaze layer 7 of the insulator substrate 5. A photoresist is applied to the film 8, followed by exposure through a mask and development to provide a photoresist layer 9. Then, unrequired parts of the film 8 and the glaze layer 7 are simultaneously dissolved away by common etching. Further, the photoresist layer 9 is dissolved away, then the thin conductor film 14 is provided, a photoresist is applied to the surface of the film 14, and exposure is conducted by using a mask, followed by development to provide a photoresist layer 15. Then, an unrequired part of the film 14 and the photoresist layer 15 are dissolved away. Accordingly, the data transfer device 18 can be obtained which comprises the residual part 12 of the glaze layer beneath the thin film 11 of the temperature-sensitive semiconductor with a desired shape and comprises electrode terminals 17.
Patent JP-S52104777-A (JP)
Title: All a -a alloy strand conductor
Inventor: INOUE SADAO
IPC: H01B5/08
Filed: 1976-02-28
Abstract: PURPOSE: To provide stand conductor of high reliability suitable for use of arial power transmission and distribution line by making only allelment lines of most outer layer of strand conductor consisted of 7 or more Al-AL alloy element lines by high power AL alloy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55114022-A (JP)
Title: Adaptive filter
Inventor: WATANABE KOUJIROU
IPC: H04B3/06
Filed: 1979-02-26
Abstract: PURPOSE:To improve a signal-to-noise ratio by correlating a carrier band signal with a reverse-modulated signal by multipliers and integrators, by adaptively operating a matching filter by estimating impulse response H(t) of a transmission line by using the decision result of a transmitted symbol. CONSTITUTION:Attenuation values of variable attenuators are controlled. Respective outputs of those attenuators are summed up by an accumulator and then outputted to terminal 23 as the output of a transversal filter. The output of multiplier 63 is integrated by integrator 163 to control one controller via line 102. The output of multiplier 64 is integrated by integrator 164 through polarity inverter 264 to control the other controller via line 103. Then, multipliers 63-68, and integrators 163-168 correlate a carrier band signal with a signal obtained by reversely modulat ing a carrier by the estimated value of a transmitted symbol.
Patent JP-2000221222-A (JP)
Title: Resistance measuring instrument
Inventor: TANAKA TAKESHI
IPC: G01R1/073
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately measure the connection electrical resistance between a conductive film and a connecting unit bonded to the film, by connecting conductors to a resistance measuring means by successively switching the conductors by means of a conductor switching means, and measuring the connection electrical resistance of each conductor by means of the measuring means. SOLUTION: In a connecting unit 10, a conductor section 10a is printed on a film in a prescribed pattern composed of a narrow-width section, in which conductors are arranged in parallel at narrow intervals and a broad-width section in which the intervals among the conductors are radially expanded. On a film connector, the patterns of many conductor sections 10a are printed at fixed intervals and a bonding section 11 for thermocompression bonding is applied on a narrow-width section. In a contact electrode means, contact probes are fixed zigzag to a supporting base in a state where the probes can be moved freely forwards and backwards, so that the probes may correspond to the conductors in the broad-width section of the unit 10.  A resistance measuring means measures the connection electrical resistance between the conductors in the conductor section 10a of the unit 10, with which the contact probes which are connected by means of a conductor switching means, to be concrete, by the relay contact in the switching section of the switching means come into contact and a conductive film sample.
Patent JP-S62178566-A (JP)
Title: Production of fluorine-containing azetidinone compound
Inventor: SHIMAZAKI MASAMI
IPC: C07D205/08
Filed: 1986-02-03
Abstract: PURPOSE:To obtain a 3-[(1R)-fluoroethyl]azetidinone compound at a low cost, by reacting a 3-[(1S)-hydroxyethyl]azetidinone compound with a fluorination reagent derived from a fluorinated olefin and an organic base. CONSTITUTION:The objective compound of formula II useful as an intermediate for pharmaceuticals, especially beta-lactam antibiotic substance can be economically produced by reacting (A) a 3-[(1S)-hydroxyethyl]azetidinone compound of formula I [R<1> is 1-4C alkoxy, 7-8C aralkyloxy, group of formula II (X is H or N; R<2> is H or NO2), preferably methoxy, benzyloxy or group of formula II wherein X is N and R<2> is NO2] with (B) a fluorination reagent derived from (a) a fluorinated olefin such as hexafluoropropene or 1,1',2-trifluoro-2- chloroethylene and (b) an organic base such as diethylamine, pyridine or piperidine, thereby substituting the hydroxyl group of the compound of formula I with fluorine without losing the optical activity of the group.
Patent JP-S58139386-A (JP)
Title: Storage device controlling system
Inventor: TOKUNAGA YASUSHI
IPC: G11C8/00
Filed: 1982-02-13
Abstract: PURPOSE:To reduce the access time, by providing an instruction address storage means and a means revising the insturction address, revising the instruction address only with the instruction of revision from a central controller and accessing continuous addresses. CONSTITUTION:As address reigsters accessing a storage section main body MMCL7 of a storage device MM, an instruction address storage register MAR2 and a data address reception buffer register MARD4 receiving and storing the data address from the centeral controller CC are provided. Further, an address revision and detection circuit NAD1 revising the MAR2 from the CC or the setting and instruction of a new address to the MAR2 or the MARD4, and an address revision circuit 3 revising the instruction address of the MAR2 with the instuction of the NAD1 are provided. Thus, the access time is reduced and the hardware of system is saved.
Patent JP-2000223922-A (JP)
Title: Satellite tracking device
Inventor: KAWAHARA TAKESHI
IPC: H01Q3/34
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To discriminate whether or not the radio wave from a specific satellite is being tracked at low cost in a short time. SOLUTION: The received signal from a planar antenna group 2 for satellite signal reception is supplied to a satellite receiving tuner 10. The satellite receiving tuner 10 generates a control signal which takes a 1st and a 2nd state alternately when the signal from the satellite is not received and continuously in a nonvariation state when the signal from the specific satellite is received. The control signal is inputted to the control part 6 to control an antenna drive device 4 so that the planar antenna group 2 searches for the specific satellite before the control signal enters the nonvariation state.
Patent JP-S59148279-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: YAMAMOTO KOUHEI
IPC: H01M4/62
Filed: 1983-02-15
Abstract: PURPOSE:To decrease absorbing time of electrolyte to a positive mix, decrease the vaporising amount of organic solvent in electrolyte, decrease scattering of discharge performance, and increase reliability by mixing fiber material of polyethylene, glass, or polypropylene to a positive mix. CONSTITUTION:A fiber material 30 of polyethylene, glass, polypropylene is mixed to a positive mix 16 in addition to a conductive material and a binder. The fiber material 30 is mixed to the positive mix 16 so that it is interwined and dispersed. Since the mixed fiber material 30 absorbs and holds the large amount of electrolyte, absorbing ability of the postive mix 16 is increased. When nonaqueous electrolyte containing volatile solvent is poured, it is absorbed in the poisitive mix 16 before vaporizing of volatile solvent. Therefore, the time from electrolyte pouring to sealing of a battery is remarkably shortened. Thereby, vaporising of volatile solvent in the electrolyte is decreased and scattering of discharging performance is reduced.
Patent JP-H05263079-A (JP)
Title: Apparatus for converting waste plastic into oil
IPC: C10G1/10
Filed: 1993-01-14
Abstract: PURPOSE:To provide an apparatus which can be operated continuously and is improved in throughput capacity and oil recovery by connecting a heating pot to a condenser so that the fed waste plastic can be transferred to the pot through a transfer member. CONSTITUTION:The vapor generated by the thermal decomposition of a waste plastic in a heating pot 5 is transferred successively from the lower catalyst member 14 to the upper catalyst member 14. Accordingly, the lowermost catalyst member 14 is connected to the pot 5, the upper catalyst member 14 is connected to a condenser 3, and the intermediate catalyst member 14 is connected to the upper and lower catalyst members 14 in series. The respective catalyst members 14 each of which has an inlet on the bottom and an exit on the top are connected in series. By the incorporation of these catalyst members 14, the vapor sent from the pot 5 can be effectively dry-distilled and smoothly discharged. The component liquefied in the catalyst members 14 can be heated again, and therefore it can be prevented from stopping a gas transfer pipe 13.
Patent JP-H06237429-A (JP)
Title: Screen device and front projection type projector system
Inventor: ANDO HISATAKA
IPC: H04N5/74
Filed: 1993-02-10
Abstract: PURPOSE:To reduce an installation space of a shutter by automatically varying a position of the shutter placed in front of a screen through motor drive according to a received aspect ratio and winding the shutter onto a shatter winding shaft when the shutter is not in use. CONSTITUTION:An aspect ratio detection means 1 of the front projection type projector A reads aspect ratio data included in an inputted video signal, a modulator 2 modulates the data and a light emitting section 3 outputs the modulated data as an infrared ray. A light receiving section 18 of the screen device B receives the infrared ray, a control section drives a motor according to the signal demodulated by a demodulator to drive a shutter winding shaft of a shutter 8. That is, The shutter 8 is wound or supplied by the winding shaft depending whether the video signal is a High Vision signal or a usual NTSC signal to set the aspect ratio of a screen 7 automatically to be 16:9 or 4:3. Thus, the shutter installation space is reduced and the shutter operation for each switching of the video signal is not required.
Patent JP-H10330765-A (JP)
Title: Dearomatization by hydrogenation
Inventor: VICARI MAXIMILIAN DR
IPC: C10G45/48
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To hydrogenate an arom. hydrocarbon at a high efficiency at medium temp., pressure, and catalyst space velocity without substantial detriment to the octane number by hydrogenating a feed stream contg. the arom. hydrocarbon with an Ni-contg. precipitation-method catalyst at specified temp., pressure, and catalyst space velocity in the presence of free H2 . SOLUTION: A feed stream, pref. a reformate stream, contg. an arom. hydrocarbon (e.g. benzene) pref. in a concn. of 2-30 wt.% is hydrogenated with an Ni-contg. precipitation-method catalyst at a temp. of 30-300 deg.C, pref. 70-200 deg.C, under a pressure of 20-80 bar, pref. 25-40 bar, and at a catalyst space velocity of 1-6 kg/(l×h), pref. 2-4 kg/(l×h), in the presence of free H2 . Pref., the catalyst comprises, in terms of oxides, 65-80 wt.% Ni, 10-25 wt.% Si, 2-10 wt.% Zr, 0-10 wt.% Al, and at least 15 wt.% (Si+Al).