baber/WOPTO huggingface dataset:
Patent JP-S61289228-A (JP)
Title: Prevention apparatus for gas accident
Inventor: FUJIMOTO TATSUO
IPC: F23N5/20
Filed: 1985-06-17
Abstract: PURPOSE:To close an emergency shut-off valve when any of the continuous- operation periods first exceeds a safe continuous-operation period, by storing in advance a safe continuous-operation period, and observing concurrently by means of a control circuit the continuous-operation period of each gas equipment presently in use. CONSTITUTION:A flow measuring device 3 for supply gas and an emergency shut-off valve 4 for supply gas are provided, wherein a safe continuous-operation period of a single gas equipment is stored in advance according to gas consumption thereof. A control circuit 5 is provided so as to transmit a close signal to the emergency shut-off valve 4 at the time when any of the continuous- operation periods first exceeds the corresponding safe continuous-operation period, judging it abnormal. If the continuous-operation periods for all of the gas equipment presently in use are measured concurrently and feed of gas is stopped in the case that any of said periods first exceeds the safe continuous- operation period, even if other gas equipment are operating and repeating automatically ON/OFF control action, the influence of such action will be completely removed.
Patent JP-S5825959-A (JP)
Inventor: HERUMAN FUITSUSHIYAA
IPC: B41F5/04
Filed: 1982-07-29
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-S5757830-A (JP)
Title: Production of homogeneous hot rolled steel material using continuously cast ingot and billet heating furnace
Inventor: YAMADA KATSUHIKO
IPC: C21D8/06
Filed: 1980-09-20
Abstract: PURPOSE:To produce a hot-rolled steel material of good drawability by heating the continuously cast ingot of high carbon (alloy) steel at high temps., and holding the same at these temps. for prescribed time to homogenize the same then hot rolling the ingot. CONSTITUTION:The continuously cast ingot of high carbon steel or high carbon alloy steel is heated to 1,150-1,300 deg.C, more preferably 1,220-1,260 deg.C, and is held at these temp. for 30-90min, whereby the components such as carbon in the ingot are diffused and homogenized. The segregation in the central part of the continuously cast ingot is effectively decreased or eliminated by this heating and soaking  processes. Thence, the homogenized ingot is hot-rolled, whereby the hot rolled steel  material of good drawability is produced.
Patent JP-S619545-A (JP)
Title: Crevice-corrosion resistant titanium alloy
Inventor: SHIMOGOORI KAZUTOSHI
IPC: C22C14/00
Filed: 1984-06-25
Abstract: PURPOSE:To obtain a Ti alloy having superior crevice corrosion resistance especially in a chloride soln. at high temp. and superior corrosion resistance to a nonoxidizing acid by adding a prescribed amount of W to Ti. CONSTITUTION:This Ti alloy consists of 0.5-5wt% W and the balance Ti. The alloy has crevice corrosion resistance comparable to that of a Ti-Pd alloy which is commercially available as a crevice-corrosion resistant alloy, and the alloy has such high corrosion resistance that it is satisfactorily fit for practical use. The alloy is obtd. by adding a small amount of W which is available at a relatively low cost in place of expensive Pd.
Patent JP-H06229817-A (JP)
Title: Brake mechanism of load cell
Inventor: DONARUDO JIEE UIRUMUSEN
IPC: F16F15/023
Filed: 1992-04-27
Abstract: PURPOSE: To make it possible to adjust the damping characteristics for vibrations from outside a housing by controlling the thickness of a buffer liquid layer between the opposing surfaces of a shearing plate and load cell. CONSTITUTION: A shearing plate 40 having a flat surface 40a is installed parallel with the side face 32 of a load cell 12. A supporting device 42 movable perpendicularly to the side face 32 is installed in such a way as capable of varying the thickness of the layer 44 of buffer liquid 36 situated between the two members. The plate 40 is fixed to the inner end of a screw shaft 46 in the supporting device 42, and a manual regulating knob 50 is installed at the outer end outside a housing 14. The thickness of the layer 44 is regulated by turning the knob 50 in the direction of the plate 40 approaching the side face 32 or in the direction of going farther therefrom.  Because the braking force of the buffer liquid 36 acting on the load cell 12 is in inverse proportion to the thickness of the layer 44, the braking force applied to the load cell 12 can be controlled selectively from outside the housing 14.
Patent JP-H01301741-A (JP)
Title: Chlorosulfonated polyethylene composition
Inventor: SHIMIZU HIROAKI
IPC: C08K5/13
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a chlorosulfonated polyethylene composition good in mechanical strength and ozone resistance of stem vulcanizates, by blending the chlorosulfonated polyethylene with a specific amount of a bisphenol derivative having a specified structure. CONSTITUTION:A composition obtained by blending (A) 100pts.wt. chlorosulfonated polyethylene, prepared by dissolving an ethylenic (co)polymer having 0.88-0.97g/cc density and 10,000-800,000 molecular weight is dissolved in a solvent and reacting the (co)polymer with chlorine and sulfurous acid gas and/or sulfuryl chloride in the presence of a radical catalyst and containing 20-45wt.% chlorine and 0.2-2wt.% sulfur with (B) 0.1-10pts.wt., preferably 0.5-5pts. wt. bisphenol derivative expressed by formulas I and/or II (R1 and R4 are alkylene; R2, R3 and R6 are H or alkyl; R5 is S or alkylene), a vulcanizing agent, vulcanization accelerator, reinforcing agent, etc.
Patent JP-H0427459-A (JP)
Title: Centrifugal filter
Inventor: RAINAA KANPUSHIYURUTE
IPC: B01D37/04
Filed: 1990-05-23
Abstract: PURPOSE: To prevent measured data from being affected by frictional heat by constituting a sensing apparatus installed on a sensor lever as a rocking-type sensor. CONSTITUTION: When the centrifugal filter (1) is operating, a force (friction, pulse) allowing a sensor lever (9) to rock is transmitted to a contact part (13) which slides on the surface of a filled-up substance in the centrifugal filter. Depending on whether the surface of the filled-up substance is consisting of a liquid (an accumulated liquid (14) or a washing liquid) or of a solid cake, the strength of the force changes greatly. Thereby, the amplitude and frequency of the rocking action varies largely at the time when the contacting part (13) starts sliding on the cake surface after the liquid has penetrated into the accumulated cake (15). The time when the penetration is completed is thus accurately prescribed by the change of the rocking characteristics.
Patent JP-S63298271-A (JP)
Title: Image forming device
Inventor: TAKAHASHI TOMOHIKO
IPC: G03G21/00
Filed: 1987-05-29
Abstract: PURPOSE:To prevent a cleaned developer from setting and blocking the discharging port of a cleaner means by providing a transfer means and a guide part for inducing and guiding the developer in an opposite direction in a reservoir room in the cleaner means. CONSTITUTION:The transfer means 82 for transferring the developer (a) removed from an image holding body in the direction of the discharging port 84 to which a developer restoring means is connected and the guide part 87 which induces and guides a part of the developer (a) transferred to the discharging port side 84 by the transfer means 82 in the opposite direction in the reservoir room 86 on the discharging port 84 side are provided in the cleaner means 21. If the cleaning quantity of the developer (a) is more than recycle quantity, the developer (a) carried to the discharging port 84 side by the transfer means 82 is temporarily gathered in the reservoir room 86 and induced to be guided in the opposite direction in the reservoir room with the action of the guide part 87 so as to circulate. Thus, the blocking of the discharging port 84 can be prevented and at the same time the quantity of the developer discharged and supplied from the cleaner means to the developer restoring means can be kept constant.
Patent JP-H0211906-A (JP)
Title: Expansion plug composed of plastic
Inventor: ARUTSUURU FUITSUSHIYAA
IPC: F16B13/02
Filed: 1989-05-26
Abstract: PURPOSE: To heighten a retention force by making the depth of notch provided at the end of an expansion plug smaller than the depth of a notch in the other areas. CONSTITUTION: Teeth 16 are protruded on the outside of expansible legs 13 and 14 of an expansion plug 10, and the depth of a notch 17 formed between the teeth 16 is made decremental toward an expansible end 18. The depth T of the notch 17 adjacent to the expansible end 18 is made minimum. Accordingly the max. expansion pressure is generated first when a fixing screw 21 is driven in entirely, so that it is possible to drive in the screw 21 without problem. The expansion force is heightened, and a high retention force can be obtained.
Patent JP-S5757204-A (JP)
Title: Method of measuring thickness of film formed on surface of ferromagnetic substance
Inventor: SASABAYASHI KEIGO
IPC: G01B7/00
Filed: 1980-09-24
Abstract: PURPOSE:To accurately measure the thickness of a nonmagnetic film formed on the surface of a ferromagnetic substance, by a probe wherein both magntic poles of a magnet are disposed to face the same plane at two different points and a magnetic sensor is attached to either one of the magnetic poles. CONSTITUTION:Two magnetic poles of a magnet are disposed to face the same plane at two different points and a magnetic sensor is bonded to either one of the magnetic poles of such magnet to form the film thickness detecting end, so that a film thickness detecting probe is constituted. Output from the magnetic sensor which generates when the probe is abutted with the measured material is detected to measure the density of magnetic flux, thereby to gauge a thickness of a nonmagnetic film formed on the surface of a ferromagnetic substance. For example, intermediates 5, 5' extending from both poles of a magnet 3 are abutted via a spacer 6 with the surface of a ferromagnetic substance 1 having a nonmagnetic film 2 thereon. A magnetic sensor 4 formed of indium antimony or others is attached to the intermediate 5 having a smaller area. Output from the magnetic sensor 4 is compared with output from a compensating sensor 4' to obtain a film thickness of the nonmagnetic substance 2.
Patent JP-S62289198-A (JP)
Title: Novel process of producing hyaluronic acid
Inventor: MIYAZAKI TOSHINORI
IPC: C12P19/26
Filed: 1986-06-09
Abstract: PURPOSE:To obtain hyaluronic acid in high yield and stability, by culturing a hyaluronic acid-producing microbial strain in a specific medium. CONSTITUTION:A hyaluronic acid-producing microbial strain such as Streptococcus equi NK-850214 is inoculated in a liquid medium containing arginine and/or glutamic acid at a concentration of 0.01-1wt% in addition to peptone, NaCl, trace vitamins, etc. The strain is cultured at 27-40 deg.C and 5.5-8.5pH for 1-4 days under aeration of agitation, e.g. by a culture process comprising addition of >=20g of carbohydrate such as glucose per 1 lifter of the medium in >=3 divided doses in a manner to constantly keep the carbohydrate concentration to 0.1-3W/V% throughout the culture. The cultured product is purified by centrifugal separation, ultrafiltration, ion exchange resin treatment, etc.
Patent JP-S5356290-A (JP)
Title: Preparation of flame-retardant phenolic resin
Inventor: TAKANO HIDEKAZU
IPC: C08G8/00
Filed: 1976-10-30
Abstract: PURPOSE: To prepare the title resin of good molding properties, capable of affording a remarkably high flame-retardant resin on incorporating a flame-retarding agent, by carrying out the reaction between a specific compound, aldehyde, and phenolic compound in the presence of an alkaline catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11318875-A (JP)
Title: X-ray imaging device
Inventor: MITO YOSHIO
IPC: G01B15/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain an image with a smooth gradation without generating an abnormal line in an image even when noise is overlaid on a normal signal. SOLUTION: Relating to an X-ray imaging device, both an X-ray irradiating part 1 and a line sensor 3 are correlatively moved with a subject 4 so as to photograph the subject 4. Measurement is executed by the line sensor 3 by X-ray non-irradiation in addition to scanning at the time of photographing the subject 4 by the X-ray irradiating part 1 and the line sensor 3 and a noise signal is measured. Measurement by the line sensor 3 by X-ray non-irradiation is executed and the noise signals which exceed a threshold value are integrated for every channel of the line sensor 3.  In the line (channel) where the integration value exceeds a certain level (reference value), the signals are not adopted as a noise channel, interpolation is executed from the signals of the channels at the both sides, they are adopted as the signals of the channel so that the image with the smooth gradation without the abnormal line is outputted.
Patent JP-H10327383-A (JP)
Title: Plural data recording and reproducing device
Inventor: ABE KATSUHIKO
IPC: H04N5/91
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To attain simultaneous reproduction and recording for pluralities of optional data. SOLUTION: Sets of two memories (12, 13), (22, 23), (32, 33) are provided to each of program data used alternately to record or reproduce pluralities of program data, and pluralities of the data are simultaneously recorded or reproduced by alternately repeating the operation where data of other memory are sent/received at a speed of incoming or reproduced data while sending/ receiving data of the one memory to an optional position of the recording medium at a high speed.
Patent JP-S6112277-A (JP)
Inventor: TSUKAMOTO RIYUUZOU
IPC: A24F19/00
Filed: 1984-06-26
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-H02309388-A (JP)
Title: Projection type display device
Inventor: MATSUO MASATAKE
IPC: G09F9/00
Filed: 1989-05-25
Abstract: PURPOSE:To display a joint-less, sharp image plane on the screen of a multivision type by using a light valve whose shape is more swelling than the shape of the screen displayed by a projecting optics unit. CONSTITUTION:The shape of the transmissive light valve is more swelling than the shape of the screen on which the transmissive light valve is displayed. Therefore, the influence of distortion aberration of a projection lens is just cancelled. Thus, the joint-less, sharp image is displayed on the screen. Although an example of using a barrel-shaped light valve is given, the distortion is cancelled as well by using the light valve in the form of a pin cushion.
Patent JP-S6024738-A (JP)
Title: Remote supervisory and controlling equipment
Inventor: MORI MASAHIRO
IPC: H04Q9/00
Filed: 1983-07-20
Abstract: PURPOSE:To prevent transfer efficiency from decrease in the case of low line frequency by synthesizing communication sound signals, monitor FSK signals and squelch signals, and transmitting the synthesized signal through one channel. CONSTITUTION:The station code transmission circuit 1 at a monitor station transmits the station code signal of the distant station to be monitored. Before the monitor signal transmission/recept circuit 2 transmits a monitor signal to the FSK signal modulation circuit 3, the circuit 2 relays and sends the station code signal and code signal by communication and transmits them. On the other hand, the synthesizing circuit 4 synthesizes the squelch signal f1 from the squelch signal transmission circuit 5, FSK signal f3 from the FSK signal modulation circuit 3 and sound signal fv from the transmission/recept circuit 6, and supplies the synthesized signal to the transmission/recept circuit 16. This circuit 16 transmits the synthesized signal into the air through the antenna 7 by using the radio call channel A. The receiving side demultiplexes 3 kinds of signals through the demultiplexing circuit 8 and leads the demultiplexed signals to the prescribed utilizing circuit.
Patent JP-H05139052-A (JP)
Title: Thermal transfer ink ribbon for preparing dry transfer material
Inventor: YAMANE MITSUO
IPC: B41M5/382
Filed: 1992-05-25
Abstract: PURPOSE:To provide an ink ribbon for preparation of a dry-type transfer material which improves thermal transfer-ability to such a base sheet as a film with inferior wettability and exhibits good shelf life even at high temp. environment. CONSTITUTION:A thermal transfer ribbon 10 is formed on a ribbon base material 11 (a substrate) and consists of an ink layer contg. a coloring agent, a binder contg. a wax as a main ingredient and a pressure-sensitive adhesive and a transfer-ability-adjusting layer 13. As 80wt.% or more wax in the wax of the binder of the ink layer is a compsn. with a rate of penetration of at most 50 at 55 deg.C, the heat softening temp. is elevated and good shelf life can be obtd. without generating winding turbulence of a ribbon spool even at a relatively high temp. environment (55 deg.C).
Patent JP-S5924126-A (JP)
Title: Manufacture of floor heating panel
Inventor: MATSUI SUSUMU
IPC: F24D3/16
Filed: 1982-07-29
Abstract: PURPOSE:To obtain the floor heating panel having no variability of stable function substantially by a method wherein a formed hot-water pipe is fixed temporarily to the rear surface of a surface panel by holding members, regulating the configuration and movement of the pipe, and thereafter, is fixed by aluminum tapes or the like. CONSTITUTION:The hot-water pipe 4, having preset size and configuration, is fixed to the rear surface of the surface panel 2 properly. The retainer (holding member) 7, preventing the movement and the deformation of the hot-water pipe 4, is a metallic band having a length coinciding with the size of the width of the surface panel 2 substantially and annular holding parts 7A holding the outer periphery of the hot-water pipe 4 with intervals coinciding with the pitch of the hot-water pipe 4 while a plurality of rows of the retainers 7 are attached to the rear surface of the surface panel 2 in the width direction thereof after the hot- water pipe 4 is applied to the rear surface of the surface panel 2. Thereafter, the hot-water pipe 4 is fixed to the surface panel 2 along the whole length thereof with aluminum tapes 6 or the like. After the hot-water pipe 4 is fixed, a rear surface panel 3 is attached and an internal space is filled with insulating material.
Patent JP-H02311697-A (JP)
Title: Covering construction structure of tunnel and covering construction
Inventor: NAGASAWA YASUNORI
IPC: E21D11/10
Filed: 1989-05-25
Abstract: PURPOSE:To prevent the leak of water by installing an inner steel shell concentrically with an outer steel shell, inside the cylindrical outer steel shell which is installed along the wall surface of an excavation hole and laying concrete between the inner and outer steel shells. CONSTITUTION:An outer steel shell 3 is formed by connecting a plurality of outer ring bodies 4 along a wall surface 1a. Further, an inner steel shell 5 is formed by connecting a plurality of inner ring bodies inside the outer steel shell 3. Concrete 7 is laid between the outer steel shell 3 and the inner steel shell 5. Further, after a necessary strength is developed on the concrete 7, a shield machine 10 is excavation-advanced, setting the face side edge surface of the concrete 7 as counter force surface.
Patent JP-H11319085-A (JP)
Title: Indwelling needle and indwelling needle assembly
Inventor: TACHIKAWA KOICHI
IPC: A61M5/158
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain excellent kinking resistance, damage resistance and X-ray impermeability while holding flexibility by forming a specific relation between the m.p. temp. of a thermoplastic reinforcing material and a temp. bringing the melt temp. of the constitutional material of an inner layer to a specific value or less. SOLUTION: This indwelling needle main body 2 is constituted by bonding inner and outer tubes 4, 6 having flexibility through a reinforcing material 5 containing a substance having X-ray impermeability. The outer tube 6 is formed by preheating the surface of the reinforcing material layer 5 at a predetermined temp. before a molten outer tube material is applied and, after linear elements 51 are properly heated, the molten outer tube material is applied to be solidified by cooling to form the outer tube 6. In an outer tube forming method, the relation of Tt>Ti, pref., Tt>Ti+5 deg.C, more pref. Tt>Ti+10 deg.C is formed between the m.p. temp. Tt of the thermoplastic reinforcing material 5 and the temp. Ti wherein the melt viscosity of the constitutional material of the inner tube becomes 100,000 poise or less.
Patent JP-H09297085-A (JP)
Title: Proper pressure indicator for gas charge for car cooler
Inventor: TAKEKOSHI KENICHIRO
IPC: F25B45/00
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To charge a refrigerant gas in proper pressure by incorporating a thermometer or a proper pressure display index, which corresponds to outside air temperature, into low pressure-side and high pressure-side gauges, respectively, to regulate charging pressure. SOLUTION: A pressure gauge 1 is constituted with a pressure scale 11 and a pointer 12, and charging pressure is monitored with the pressure pointer 12. A thermometer 2 reporting a proper pressure is, with a tolerance A as an index 25, made to correspond to the pressure gauge 1 by rotating a scale plate 23 in coaxial with an axis 3 of the pressure pointer 12. The index 25 of the thermometer 2 acts in the tolerance of pressure scale 15-17kg/m<2> so as to show a pressure which corresponds to the outside air temperature, and the thermometer is formed, with the outside air temperature about 30-34 deg.C, to act for about 50% of the temperature, about 15-17kg/m<2> . Since the proper pressure is, with the index 25, indicated at a position corresponding to the pressure scale, the charging pressure may be decided with a pressure pointer 12' as a target.
Patent JP-H02311795-A (JP)
Title: Main steam isolation valve
Inventor: NAKAO SHUNJI
IPC: G21D1/00
Filed: 1989-05-29
Abstract: PURPOSE:To diminish a force affecting a valve body when a steam flow collides with the valve body by making a horizontal cross-sectional shape of the valve body asymmetrically. CONSTITUTION:A valve body 1 of an isolation valve is placed in a valve box 2 and is moved vertically by a valve rod. A steam flow 4 is of a direction of the arrow mark in the figure. The steam flow 4 which collides with the valve body 1, flows to a circumferential direction of the valve body 1 and into a lower part of the valve body 1, to come out to a down stream side. Protrusions 5 are provided on the valve body 1. The protrusions 5 are attached at asymmetric positions in the left to the right against the flow 4. In general, Karman vortex periodically generated at a tail flow of a subject, can be prevented its generation by making a front edge of the valve body 1 asymmetric with the protrusions 5. Consequently, a force working to the valve body 1 can be diminished substantially.
Patent JP-H09297561-A (JP)
Title: Method and device for driving led lamp
Inventor: NAKAI KAZUYA
IPC: G09G3/32
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To offer a technique which allows less change in the total current of an LED display device at the time of energizing the LED lamp. SOLUTION: The LED display device 12 is composed from plural LED panels 161 , 162 which are made by arranging LED lamps 17 in a form of matrix. When each LED lamp 17 is operated in a dynamic display system, the starting and suspending time of energizing the LED lamp 17 are set to be different between the LED panels 161 , 162 or in one panel to reduce the variation in the total current of the LED display device. In either case, generation of noise can be reduced.