baber/WOPTO huggingface dataset:
Patent JP-S57149458-A (JP)
Title: Corrosion-resistant material
Inventor: YANAGIDA MINORU
IPC: C22C38/50
Filed: 1981-03-09
Abstract: PURPOSE: To improve the resisance of a stainless steel to molten sodium polysulfide corrosion, by letting the stainless steel contain specified amounts of Cr, Ni, C, Si, Mn and one or more of Mo, Al and Ti.  
     CONSTITUTION: A stainless steel has composition containing, by wt%, 10W40 Cr, 15W40 Ni, C<0.2, Si<2, Mn<5 and 0.1W10 of one or more of Mo, Al and Ti. The steel may further contain 3wt% or less, in total, of one or more selected from the group consisting of Zr, V,Nb, Ta, Ca, Mg, W rare earth elements, Hf and B. The stainless steel has excellent corrosion-resistance to corrosive high- temperature molten sodium polysulfide. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56130560-A (JP)
Title: Sun tracking mechanism for solar heat utilizing apparatus
Inventor: MOTODA KENROU
IPC: F24S50/20
Filed: 1980-03-19
Abstract: PURPOSE: To make the driving energy unnecessary, to simplify the mechanism and to reduce the production cost, by rotating the heat collector by the vaporizing pressure of the liquid contained in the heat sensitive body.  
     CONSTITUTION: In the solar heat utilizing apparatus supporting and rotating the heat collector 5 provided with the collector 7 in its converging point of the sunlight radiation, the heat collector 5 is rotated through the rotary mechanism 20 by the vaporizing pressure of the liquid in the heat sensitive body 10 installed near the collector 7. When the convergence of the sunlight radiation gradually shifts from the collector 7 on accunt of the movement of the sun, the sunlight convergence begins to irradiate the heat sensitive body 10 in which the liquid is filled, and the liquid vaporizes to raise the pressure therein. The pressure is induced to the cylinder 13 through the pressure transmitting pipe 12, shifting the ram 14, and rotates the pinion 18. The rotation is transmitted to the gear train 21 of rotating mechanism 20 through one-way clutch 19, rotating the rotation 3, thereby the heat collector 5 is turned to face toward the sun. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04273644-A (JP)
Title: Voice output device
Inventor: TAKEGAKI TADAYUKI
IPC: H04M3/533
Filed: 1991-02-28
Abstract: PURPOSE:To send a voice message in an optimum timing at all times to plural subscriber by selecting a start timing of service CONSTITUTION:A subscriber uses a telephone set 21 to make telephone connection to a service destination via a public telephone line network 22. Any message from a time difference addition circuit 15 of a voice output device 10 is sent to the user through the connected telephone line. In this case, when the subscriber does not need the message sent at present but requires a preceding message, the user depresses a specific pushbutton. The subscriber listens to a message of a desired part immediately through the operation and a similar effect to fast feeding/reversing of the voice message is obtained.
Patent JP-S58152798-A (JP)
Inventor: ITOU SEIJI
IPC: B66C1/24
Filed: 1982-03-05
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-H01213101-A (JP)
Title: Apparatus for filling can with viscoelastic bar-shaped article or the like
Inventor: NOMOTO MAKOTO
IPC: B65B5/04
Filed: 1988-02-18
Abstract: PURPOSE:To permit an elastically or plastically deformable viscoelastic bar- shaped article or the like to be filled in a cylindrical can without generating a deformation, by forming a content receiving tray into a semicylindrical configuration, supporting the same with a tray housing, inserting the tray with the content into the article receiving cylindrical can and thereafter rotating the tray for 180 deg. to transfer the content therefrom into said cylindrical can. CONSTITUTION:A roll cloth 1, through a supply part A, an arrangement part B and cutting part C, is dropped into and received by a semicylindrical tray 30 and a tray housing 33 with the tray 30 supported thereby is advanced to a cylindrical can 36 by driving a cylinder 35 for driving the tray laterally, whereby the tray 30 is inserted in the cylindrical can 36 with the roll cloth 1 as-received therein. Upon the foregoing tray insertion, the operation of the cylinder 35 is brought to a stop and the tray 30 is caused to rotate for 180 deg., whereby the roll cloth 1 is dropped from the tray 30 into the cylindrical can 36. The tray housing 33 is then moved back, whereby the tray 30 is removed from the cylindrical can 36 and the roll cloth 1 alone is filled therein.
Patent JP-H03238423-A (JP)
Title: Liquid crystal element
Inventor: MORI AKIRA
IPC: G02F1/1345
Filed: 1990-02-16
Abstract: PURPOSE:To lower the impedance of a common electrode and to exactly hold a voltage level by connecting the respective electrode ends of the common electrode and pattern electrodes via flexible substrates to a connector. CONSTITUTION:The flexible substrates 2a, 3a attached with connector terminals 7a, 7b matching the size of the electrode end face parts 2a, 3a of the transparent electrodes 2, 3 attached to the respective surfaces of a liquid crystal sheet 4 are joined by adhesion to the above-mentioned electrode end face parts 2a, 3a. The generation of the heat by resistance, etc., in the electrode end face parts 2a, 3a of the transparent electrodes 2, 3 is, therefore, obviated and the increase of the contact resistance by the thermal change, etc., in these parts is eliminated. The impedance of the common electrode 2 is lowered in this way and the voltage level is exactly maintained. In addition, the fluctuation in the voltage by the ratio of the number of on-off between liquid crystal segments is eliminated.
Patent JP-S51122700-A (JP)
Title: Process for production of fiberous alkali metal titanate
Inventor: FUJIKI YOSHIKI
IPC: C30B9/12
Filed: 1975-03-20
Abstract: PURPOSE: Process for production of fibrous alkali metal titanates as useful heat-resistant and insulating materials. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58153564-A (JP)
Inventor: YAMAMOTO SOUICHI
IPC: B07B13/11
Filed: 1982-03-04
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-S59161070-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURAKAMI NORIO
IPC: H01L21/283
Filed: 1983-03-04
Abstract: PURPOSE:To realize a simple process, to improve the controllability of etching and to enhance reliability to a short circuit between electrodes even in micro- processing by forming a thermal nitride film in an NH3 atmosphere at a high temperature from a thin oxide film and interposing the thermal nitride film between the electrodes. CONSTITUTION:A gate oxide film 2 and a gate electrode 3 are each formed on a semiconductor substrate 1 through a thermal oxidation method, a CVD method and photolithography. The whole MOS transistor is oxidized thinly, and a silicon thermal oxide film 4 is grown. The silicon thermal oxide film 4 is changed into a thermal nitride film 5 in an ammonia atmosphere at a high temperature, and impurity 6 ions are implanted in order to form source and drain electrodes. Contact holes 8 are shaped in contact regions with metallic electrodes through etching by diluted HF by photolithography. A PSG film 9 is formed, and a MOS transistor is formed through a normal MOS transistor manufacturing process.
Patent JP-H05228079-A (JP)
Title: Self-traveling type cleaner
Inventor: SHIMIZU YUICHI
IPC: A47L9/00
Filed: 1992-02-21
Abstract: PURPOSE:To enable movement following a user accurately by detecting the tension of a hose regardless of the height of the user and a suction force. CONSTITUTION:This apparatus has a drive motor 37 for moving a cleaner body 21 and a suction port elbow 28 for mounting a hose 27 on the cleaner body 21 and an actuator B33 and a microswitch B34 as detection means for detecting a distance between the suction port elbow 28 and the hose 27 are provided at a connection part between the suction port elbow 28 and the hose 27. Thus, when the hose 27 is pulled, the microswitch B34 as detection means is turned ON accurately thereby rotating a drive motor 37.
Patent JP-S63202084-A (JP)
Title: Semiconductor laser
Inventor: FURUSE TAKAO
IPC: H01S5/00
Filed: 1987-02-17
Abstract: PURPOSE:To prevent that the crystal of an active layer is broken by current conduction, and that a current blocking layer loses it function and the operating current value becomes large, by making larger the refraction index of a first semiconductor layer held between an active layer which becomes a light emitting region and a semiconductor substrate than that of a second semiconductor layer. CONSTITUTION:This semiconductor laser provides, on a semiconductor substrate 1 having a striped groove, a crystal laminated body wherein an active layer 4 which will become light emitting region is interposed by a first and a second semiconductor layers 3', 5 having different refraction indices smaller than such active layer. The refraction index of the first semiconductor layer 3' interposed by the active layer 1 which will become light emitting region and the semiconductor substrate 1 is set larger than that of the second semiconductor layer 5. Moreover, the first semiconductor layer 3' is formed thicker than 0.4 micron. Thereby, generation of pit which causes crystal defect in the active layer can be prevented and the disadvantage that crystal of active layer is broken by current condition and operating current increases because the active layer loses the function of current blocking layer can be removed.
Patent JP-H11231683-A (JP)
Title: Intermediate transfer belt and intermediate transfer device
Inventor: MURATA HIROSHI
IPC: G03G15/01
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent stress from being concentrated on a superposed part (superposition part) consisting of fabric ends and to obtain a printed image having excellent quality without irregularity in the image by providing an endless fiber layer formed by superposing the fabric ends and making the woven structure of the fabric end different from that of a part other than the end. SOLUTION: This intermediate transfer belt is provided with the fiber layer formed by superposing the fabric ends. The fiber layer is formed by using the fabric 21a and the end of the fabric 21a is superposed in superposing width A. An elastic layer 22 is formed on one side of the fabric 21a. As for the woven structure of the fabric end, it is desirable to make the fabric end, that is, the superposed part have structure nearly consisting of only fibers in a laying direction in substance. Such woven structure is obtained by pulling out weft in plain weave so that only warp may be left in substance. Thus, the thickness of the superposed part is near to the thickness of other parts.
Patent JP-H06220683-A (JP)
Title: Electroformed shell for three-dimensionally shaped mold and its manufacture
Inventor: OYAMA KANJI
IPC: C25D1/10
Filed: 1993-01-28
Abstract: PURPOSE:To provide an electroformed shell for a three-dimensionally shaped mold and the manufacturing method therefor by which even a complicated, three-dimensionally shaped electroformed shell can easily be manufactured with good dimensional precision and the labor and time for manufacturing the shall can be saved to attain cost reduction. CONSTITUTION:The netlike body 6 is fixed along the surface of the three- dimensionally shaped reverse model 4 with a double coated adhesive tape 5 pasted on the surface of the reverse model 4. Then, an electroforming is performed on the netlike body 6 so as to thinly electrodeposit an electroformed coating part on it to form the electroformed shell intermediate product. The main part of the reverse model 4 is peeled off from the electroformed shell intermediate product, and thereafter, another electroforming is performed on the electroformed shell intermediate product to further electrodeposit another electroformed coating part. Thus, the electroformed shell that is provided with a large number of through-holes consisting of the meshes of the netlike body 6 whose mesh size is reduced by the electroformed coating part, can be manufactured.
Patent JP-S59162125-A (JP)
Title: Production of ammonium sulfate
Inventor: FUJIMURA TAKEO
IPC: C01C1/24
Filed: 1983-03-03
Abstract: PURPOSE:In the production of ammonium sulfate crystals by concentration of ammonium sulfate mother liquor, the steam formed in the evaporator is pressurized to raise its temperature and utilize as a heat source for the heater whereby the steam for heating is made unnecessary and corrosion of the equipment and local precipitation are prevented. CONSTITUTION:The mother liquor of ammonium sulfate 1 is sent by pump 11 through crystallizer 2 to heater 3 where its temperature is raised up with steam 4. The hot mother liquor 1 is introduced into the evaporator which is kept in vacuum 5 where water is distilled off, then the concentrated liquor 1' is introduced through the vertical tube 8 into the salt collector 12 which is set at the bottom of the crystallizator 2 where crystalls of ammonium sulfate are fromed and the product is sent, in the form of a slurry, to the following process such as dehydration and drying. In the meantime, the steam formed in the evaporator 5 is introduced through cyclone 13 into the vapor compressor 14 where it is compressed until its temperature rises up to 78.5 deg.C and the steam 4 is fed to the heater 3 to heat the ammonium sulfate mother liquor 1.
Patent JP-H01239783-A (JP)
Title: Surface mount connector
Inventor: SONOBE TOSHIMITSU
IPC: H01R12/71
Filed: 1988-02-17
Abstract: PURPOSE: To provide a connector available even under severe thermal atmosphere, by providing the housing with an elastic contacting cavity and with an opening which can contact with an opening for material communicating with the cavity and a printed circuit board. CONSTITUTION: A housing 2 is equipped with a cavity 2A accommodating a contact 1 and an opening 2B which receives an termination 100A of a connected member of wire material communicating with the cavity. In addition, an opening 2C where the contact can contact with connecting section 200A of a print circuit board or others is made in the housing. The contact, which is a segmental spring contact, pinches and holds strongly a termination 100A of an wire material inserted through the housing opening 2B between the upper portion 1A of the contact and an inner wall of housing cavity. The lower portion 1B of the contact is exposed out of the opening 2C and contacts with pattern 200A of a print substrate or others. Thus, the connector becomes available even under severe thermal atmosphere.
Patent JP-H02261236-A (JP)
Title: Straight receiver for light of plnral wave light
Inventor: KAARUURURITSUHI SHIYUTAIN
IPC: H04J14/00
Filed: 1990-02-14
Abstract: PURPOSE: To realize the economical receiver by distributing a wavelength received through a common channel to a plurality of separated channels leading to different optoelectronic detectors. CONSTITUTION: A plurality of wavelength bands λ1 , λ2 ,... λn are inputted to a common channel 1. The wavelength bands λ1 , λ2 ,..., λn are distributed to a plurality of separate channels 71, 72,..., 7n leading to different optoelectronic detectors 41, 42,..., 4n at a wavelength demultiplexer 3 integrated on a substrate 10. Then they are outputted to detectors through output terminals 61, 62,..., 6n via impedance transformers and amplifiers 51, 52,..., 5n. Thus, the waveguide type wavelength demultiplexer integrated on the substrate is used to distribute the inputted wavelength bands to different channels so as to obtain the receiver with an excellent characteristic and excellent economy.
Patent JP-S63202175-A (JP)
Title: Image processor
Inventor: KITAMURA TOSHIYUKI
IPC: H04N1/00
Filed: 1987-02-17
Abstract: PURPOSE:To obtain a processing operation combining effectively various image processing functions of the titled equipment with easy operation by operating the combinations of several kinds of function settings and plural originals most suited to its combination to select and execute the functions easily. CONSTITUTION:When a demonstration key of a key input section 223 is depressed, a display shown in a figure (a) is applied on a liquid crystal 227 to await the input by a key (called a touch key) displayed on the liquid crystal 227. In this embodiment, 8 kinds of image processings are set in advance as a demonstration mode and when the operator selects one of them by operating the touch key, an explanation pattern corresponding to the selected mode is displayed. The operator applies the operation according to the display. Data required for the selected demonstration mode is written on a copy data table on a main body RAM 211, a CPU 209 refers to it in case of the output to execute various controls. That is, the state of a copy data table corresponding to each demonstration setting is given to the ROM 210 in advance and the data corresponding to the selected demonstration is transferred to the RAM 211 and set.
Patent JP-S61197538-A (JP)
Title: Production of alkoxyhalogenobenzene
Inventor: UMEMOTO MITSUMASA
IPC: C07C41/00
Filed: 1985-02-26
Abstract: PURPOSE:To reduce the amount of a dialkyl sulfate used, and to obtain the titled compound in high yield, by reacting a halogenophenol with a dialkyl sulfate in a specific ratio while keeping a temperature >=a fixed temperature and removing water existing in a system to the outside of the system. CONSTITUTION:A halogenophenol (e.g., o-chlorophenol, etc.) and a dialkyl sulfate (e.g., diethyl sulfate, etc.) are subjected to o-alkylation in the presence of a base such as sodium hydroxide, etc. to give an alkoxyhalogenobenzene (e.g., o-chlorophenotole, etc.). In the reaction, <=1mol, preferably 0.3-0.8mol dialkyl sulfate is used based on 1mol halogenophenol, the reaction temperature is kept >=100 deg.C at lowest, and water existing in the reaction system is removed to the outside of the system. USE:An intermediate for producing agricultural chemicals, drugs, dye, etc.
Patent JP-H02213969-A (JP)
Title: Reception data assembling system
Inventor: IGARASHI KYOKO
IPC: H04L29/02
Filed: 1989-02-15
Abstract: PURPOSE:To reduce the load of a CPU by transmitting assembly incompletion data to the CPU when the number of idle reception buffers is smaller than the prescribed value and checking the data received newly via a control table to disuse the duplicated data. CONSTITUTION:When the number of idle reception buffers is smaller than the prescribed value, a reception data assembling means 15 assembles the reception data of irregular order into several continuous data and sends them to a CPU 2 together with each assembly incompletion flag. Then the means 15 checks whether the reception data are duplicated in the CPU 2 or not by reference to a control table 15. If so, these duplicated data are disused. Thus it is possible to avoid a deadlock state caused by the shortage of reception buffers 13 and no load is applied to the CPU 2 for discrimination of the duplicated reception data.
Patent JP-S54128375-A (JP)
Title: Crest value measuring method of impulse voltage
Inventor: ITOU YOSHIKAZU
IPC: G01R19/04
Filed: 1978-03-29
Abstract: PURPOSE: To measure the crest value easily without requiring high technology and expensive equipment, by half-wave rectifying the repetivive impulse voltage applied to motor coil, charging the capacitor, and measuring the terminal voltage thereof.  
     CONSTITUTION: The impulse voltage applied to a motor coil 6 is turned into vibration waveform due to effects of the motor coil 6. This waveform is half-wave rectified by a semiconductor rectifying element 1 to charge a capacitor 3. Due to charging with scores of pulses, the terminal voltage of capacitor 3 reaches the crest value of the impulse voltage. This terminal voltage is measured by a electrostatic voltmeter 2. By thus constituting, the crest value may be measured easily, without requiring high measuring technology such as oscilloscope or expensive equipment such as voltage divider. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59162795-A (JP)
Title: Controlling method of dc motor for vehicle
Inventor: WATANABE NOBUO
IPC: H02P7/298
Filed: 1983-03-04
Abstract: PURPOSE:To enable to stably control both at power drive and regenerative time by controlling the field current of a DC shunt field motor so as to be proportional to an armature current (IA) at the power drive time and to be proportional to IC<2>/IC (IC is armature current command value) at the regenerative time. CONSTITUTION:A selection switch 14 selects a P1 side at power drive time. Accordingly, since an armature current IA is inputted to a coefficient unit 11 at this time, a field current command IFC applied to a subtractor 12 becomes IFC=K.IA. The switch 14 selects a position P2 side at regenerative time. Accordingly, since IC<2>/IA (IC is armature current command value) is inputted to the unit 11, the field current command value IFC applied to the subtractor 12 becomes IFC=K.IC<2>/IA. In this manner, stable control can be performed at both power drive and regenerative times.
Patent JP-S61194225-A (JP)
Inventor: HAINTSU GEORUKU BUATSUSENHOOFU
IPC: D01H4/20
Filed: 1986-02-21
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-S61195245-A (JP)
Title: Hot-water supply and heating device of solar house
Inventor: MASUGUCHI YOSHITSUGU
IPC: F24S90/00
Filed: 1985-02-25
Abstract: PURPOSE:To contrive to obtain the comfortable air temperature for heating by a method wherein a piping is provided to connect a liquid collector arranged at the high temperature side in an air collector to a hot-water storage tank, also a temperature adjusting valve is provided on the piping to be opened at the lower temperature of a liquid in the piping. CONSTITUTION:At a weak sunshine, when an air temperature at this side of a liquid collector 5 in an air collector 2 is lower than, for instance, 30 deg.C, a heating function does not operate, only a hot-water supply function operates, then a hot-water in a hot-water storage tank 6 is heated. In this case, a temperature adjusting valve 8 is throttled, accordingly, the hot-water temperature is heated up to 30 deg.C with passing time, then the heating is started, but the valve 8 is still throttled, only a small amount of heat for heating the air is taken away by the liquid collector, a comfortable air is blown-off through a blow-off port 9. At the strong sunshine, when the hot-water temperature in the hot-water storage tank 6 is raised, the temperature adjusting valve 8 is largely opened, then large amount of hot-water can be obtained, simultaneously, the air temperature in the air collector 2 is lowered largely, but the air temperature at the blow-off port 9 is higher than 30 deg.C, therefore, the specific problem does not occur concerning to the heating.
Patent JP-H08231716-A (JP)
Title: Flexible circuit substrate
Inventor: FUKUDA SHIN
IPC: H05K1/03
Filed: 1995-02-23
Abstract: PURPOSE: To obtain a flexible circuit substrate, excellent in heat resistance, flexibility, etc., and useful as semiconductor chips, etc., by polymerizing a specific acid anhydride with a diamine, carrying out the dehydrating condensation of the resultant polyamic acid and using a film of the prepared polyimide. CONSTITUTION: This flexible circuit substrate comprises a polyimide film formed from a polyimide of formula I or II and a thin film of at least copper (having preferably >=200μm film thickness) formed on the principal plane of the film. Furthermore, the polyimide of formula I is obtained by polymerizing (A) 3,3'- diaminodiphenyl ether with (B) 3,3',4,4'-diphenyl ether-tetracarboxylic dianhydride, carrying out the dehydrating condensation of the resultant polyamic acid and then carrying out the imidation. The polyimide of formula II is prepared by polymerizing (C) 3,4'-diaminobenzophenone with (D) 3,3',4,4'- benzophenonetetracarboxylic dianhydride, carrying out the dehydrating condensation of the resultant polyamic acid and then conducting the imidation.