baber/WOPTO huggingface dataset:
Patent JP-H01229544-A (JP)
Title: Videotex system
Inventor: MASUKO SUSUMU
IPC: H04N7/173
Filed: 1988-03-10
Abstract: PURPOSE:To execute information guidance and service only for limited users by positioning a videotex interface part provided in a general purpose processor between an information center and a terminal unit. CONSTITUTION:A videotex interface part 6 is positioned between an information center 4 to handle data having different formats and a terminal unit 2 and made to convert the data. Consequently, the information center 4 and the terminal unit 2 can be connected without using a videotex communication network. Namely, a private videotex can be supported by a general purpose processor 1. Thus, the composition of the information center 4 can be made flexible, and various kinds of the service (data entry, data processing, etc.) can be realized by making data processing in the information center 4 cooperate with other data processing.
Patent JP-S52140182-A (JP)
Title: Man conveyor
Inventor: MATSUDA KOUDOU
IPC: B66B27/00
Filed: 1976-05-19
Abstract: PURPOSE: To obtain indication function which is constructed to enable the operating direction of an escalator to be perceived easily. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06273206-A (JP)
Title: Air flow rate measuring device
Inventor: YOGO TAKAYUKI
IPC: G01F1/68
Filed: 1993-03-17
Abstract: PURPOSE:To reduce the output error to a uniform flow even when a curved duct is used by providing a medium having a straightening effect in the up stream of a sub air passage inlet in a main air passage. CONSTITUTION:A main air passage 1 and a sub air passage 2 are arranged in a body 3, and intake air is supplied to an engine via the passages 1, 2. The passage 2 is provided with a heating resistor body 4, which measures a flow rate of intake air, and a heat detecting resistor body 5, which measures a temperature of the intake air, and is electrically connected to a driving circuit by the resistor body 4 and a supporting pin. As a heating temperature has no concern with the quantity of the intake air, a temperature difference between the resistor body 4 and the intake air temperature is kept constant, and the intake air temperature is corrected by the heat detecting resistor body 5. There is monotonous increase functional relation between the current flowing in the resistor body 4 and the air flow rate, so that the air flow rate is regulated by using this relation.
Patent JP-S61216400-A (JP)
Inventor: FUJITA TAKAYUKI
IPC: B23D15/00
Filed: 1985-03-20
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-H02236986-A (JP)
Title: Heating element
Inventor: ONO YUKIYOSHI
IPC: H05B3/10
Filed: 1989-03-08
Abstract: PURPOSE:To form a porous coating layer of large specific surface area on the surface of a tubular armour by providing a large specific surface area porous coating layer formed by partial sintering or by reaction of a large specific surface area powder particle. CONSTITUTION:By partial sintering or by reaction at a number of contacts on a large specific surface area powder particle, without using a bonding agent that is used for the formation of a film, on the surface of a tubular armour of a heating element, a large specific surface area porous coating layer is solidly bonded and formed. Of the infrared rays radiated from the coating layer, far infrared radiation ratio compared to near infrared radiation can be improved. The specific surface area of the large specific surface area porous coating layer is defined as not less than 10m<2>/g. Thickness of the large specific surface area porous coating layer is formed inhomogenously. For the inhomogeneity in the thickness of the coating layer, difference between the maximum value and the minimum value of the film thickness of the large specific surface area porous coating layer is defined as not less than 25mum.
Patent JP-S62269923-A (JP)
Inventor: PAPURITSUTSU FURANTSU
IPC: G02B21/22
Filed: 1987-03-13
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-H03259449-A (JP)
Title: Tape suspending device
Inventor: SAKAI KAZUO
IPC: G11B15/61
Filed: 1990-03-08
Abstract: PURPOSE:To prevent a damage from being caused on a tape by a tape guide when the tape is loaded to a drum by allowing a guiding body to guide the tape so that the posture of the tape guide at the time of pulling-out the tape differs from that at the time of the housing the tape. CONSTITUTION:Movable bodies 9, 10 pull-out gradually a tape 22 along guiding grooves 25, 26 at the time of pulling-out the tape and the tape is wound on a rotary drum 24 to make the pulling-out of the tape complete. The rotation of one of two reels is suppressed so that the position of the information recorded on the tape is not moved at the time of pulling-out the tape and only the reel 1 is driven freely to supply the tape. The drive of the reel 21 is suppressed at tape winding and only the reel 1 is driven to wind the tape. The tape is driven in forward/reverse direction with respect to the tape guide at the time of pulling-out the tape and the time of housing the tape. Thus, the damage onto the tape due to the defective winding of the tape to a lead of a drum is reduced.
Patent JP-H10239247-A (JP)
Title: Method and device for detecting rupture in furnace of metal body in metal body continuous treatment line
Inventor: NAKANOSONO MAKOTO
IPC: G01N21/892
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To detect the repture of a metal body in a furnace accurately and easily in a metal body continuous treatment line. SOLUTION: The rotary surface speed of a furnace entrance side feed roll 3 and that of a furnace exit side feed roll 4 are detected by rotary surface speed detectors 7 and 8 and are inputted to a sequencer 12. The sequencer 12 judges that a metal strip 2 broke in the furnace when the difference between the rotary surface speeds exceeds a prescribed value. Also, a light source 9 and a light receiver 10 are provided at the lower part of a furnace 1, and the signal of the light receiver 10 is inputted to the sequencer 12. The sequencer 12 judges that the metal strip 2 broke in the furnace when no light was detected from the light source 9.
Patent JP-S51133664-A (JP)
Title: Adjustor device for clearance of inner spread type shoe-drum brake
Inventor: HOSHINO KAZUO
IPC: F16D65/54
Filed: 1975-05-16
Abstract: PURPOSE: Clearance adjustor device in which an excessive amount of adjustment may be limited to a slight value without causing decrease in efficiency of brake with the shoe clearance being limited to a small one. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52140310-A (JP)
Title: Tape recorder
Inventor: MORITA MASAHARU
IPC: G11B15/02
Filed: 1976-05-18
Abstract: PURPOSE: To symplify the construction by means of alternative connection of the power supply either with a reproduce pre-amplifier or with a record amplifier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05221550-A (JP)
Title: Slack preventing device for endless belt
Inventor: NAKAHARA TOSHIO
IPC: G03G15/16
Filed: 1992-02-10
Abstract: PURPOSE:To provide a slack preventing device for an endless belt which prevents non-uniformization of a conveyance speed, deformation of a belt surface, and lowering of image quality owing to the deformation by a method wherein a mechanism to prevent a slack in the shape of a taper wherein size is increased toward an end part is arranged to the end part on the non-drift side of at least the one of rollers. CONSTITUTION:A slack absorbing member 21 in the shape of a hollow truncated cone having a given length in an axial direction is fixed to the outer periphery of the end part on the non-drift side of the one of cylindrical rollers 12 and 13, for example, the roller 12. The slack absorbing member 21 is formed of a resilient member in the shape of a taper in cross section where thickness is gradually increased toward the end part on the non-drift side of the roller 12, the slack absorbing member being formed of rubber and soft resin. The outer peripheral surface of the slack absorbing member 21 is covered with a low friction film 22 formed of a material having a low friction factor between the inner peripheral surface of the belt 11 and the outer peripheral surface of the slack absorbing member. This constitution absorbs a slack on the slack side without disturbing drift movement, prevents lowering of image quality due to the slack, and reduces the cost of a device.
Patent JP-H03259149-A (JP)
Title: Positive type photoresist composition
Inventor: KAWABE YASUMASA
IPC: G03F7/022
Filed: 1990-03-08
Abstract: PURPOSE:To obtain photosensitivity and resolution by incorporating an alkali- soluble resin, a quinonediazide compound, and at least one of specified compounds. CONSTITUTION:The photoresist composition contains the alkali-soluble compound, the quinonediazide compound, and at least one of the compounds represented by formulae I and II in which X is lower alkyl; each of R1-R3 and R7-R9 is H, halogen, alkyl, or the like, and optionally same or different; each of R4-R6 is OH, alkyl, alkoxy, or halogen; each of l, m, and n is 1, 2, or 3; and each of a, b, and c is 2, 3, or 4, thus permitting sensitivity and resolution to be enhanced.
Patent JP-S62214416-A (JP)
Title: Automatic control method for fluid supply circuit by computer
Inventor: NISHIDA OSAMU
IPC: G05D16/20
Filed: 1986-03-14
Abstract: PURPOSE:To improve the control accuracy by supplying a control small-capacity fluid to a closed structure together with a basic large-capacity fluid and adding a correcting analog value to a steady-state analog value to control a proportional pressure control valve. CONSTITUTION:A compressed air source 1 is connected to a molten metal holding furnace 8 through a conduit 2, a mist separator 3, a primary reducing valve 4, a solenoid switching valve 5, a proportional flow rate control valve 6, and a filter 7. This source 1 is connected to the holding furnace 8 from a branch pipe 9 through a proportional pressure control valve 12, a filter 13, etc. Both control valves 6 and 12 are connected to a computer 18 through D/A converters 16 and 17, and target patterns of various time-pressure curves are stored in the computer 18. In the computer 18, a pressure rise speed between a point of inflection and the following point of inflection of a target pattern is calculated on a basis of this pattern, and the degree of opening of the proportional flow rate control valve 6 required for a rise speed slightly lower than the calculated speed is calculated.
Patent JP-S60199356-A (JP)
Title: Preparation of nutrient food from unpolished rice and apparatus used therefor
Inventor: INOUE MASAYUKI
IPC: A23L7/10
Filed: 1984-03-24
Abstract: PURPOSE:To prepare a food having excellent taste and flavor and meeting all tastes, from unpolished rice, containing unpolished rice in an activated state having highest nutrient content, by sprouting unpolished rice in the form of pigeon breast, steaming in the form of OKOWA (glutinous rice steamed with red beans) after washing, drying the steamed rice, and parching the product. CONSTITUTION:Unpolished rice is sprouted in the form of pegion breast, washed with water, steamed in the form of OKOWA, dried, and parched. Since the unpolished rice free from the hull is liable to cause the fermentation during sprouting, it is preferable to carry out the sprouting in a water stream at 28-30 deg.C for the mass-production of sprouted unpolished rice. The sprouted unpolished rice is washed with water, and is preferably treated with saline water to impart the antioxidation effect to the rice. The unpolished rice is drained, steamed in the form of OKOWA, dried, and parched in a parching pan. The sprouting unpolished rice having highest nutrient value can be taken as an easily takable parched rice.
Patent JP-S59184360-A (JP)
Title: Electrophotographic sensitive body
Inventor: KIDO KEISHIROU
IPC: G03G5/082
Filed: 1983-04-04
Abstract: PURPOSE:To maintain the power of an electrophotographic sensitive body to form an image with high resolving power even after repeatedly carrying out copying operation by forming a specified overcoat layer having low photoconductivity on the photoconductive amorphous silicon layer of the sensitive body. CONSTITUTION:A photoconductive layer of amorphous silicon contg. silicon, hydrogen and halogen atoms is formed on a support, and an overcoat layer having low photoconductivity is formed on the photoconductive layer. The overcoat layer is made of amorphous silicon contg. 5-35 atomic% carbon, and the preferred thickness of the layer is 0.005-0.3mm.. The amorphous silicon of the overcoat layer may contain 1-50 atomic% halogen atoms, especially fluorine atoms besides carbon atoms. By forming the overcoat layer, the surface oxidation of the photoconductive layer can be effectively prevented, and charges are hardly transferred in the horizontal direction on the interface between the overcoat layer and the photoconductive layer, so high resolving power is almost maintained even after repeatedly carrying out copying operation.
Patent JP-2000255119-A (JP)
Title: Apparatus and method for controlling image file reading and computer readable memory medium
Inventor: OTA KENICHI
IPC: G06F21/10
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To protect copyrights and privacy in reading out image files in which image data of a plurality of different resolutions are stored. SOLUTION: An image to be read out is first designated (S201). It is judged whether or not image data to be read out is data of a maximum resolution in a file (S202). When the image data is of the maximum resolution, inputting a password is requested (S204). When the input password is made sure to be proper, the designated image data is read out (S206 and S207). When the password is judged not to be proper, the same procedures are repeated again, or a requested resolution is lowered by one level and the same procedures are repeated.
Patent JP-H08225897-A (JP)
Title: Stainless steel sheet for galvanizing and its production
Inventor: UEMATSU YOSHIHIRO
IPC: C23G1/08
Filed: 1995-02-22
Abstract: PURPOSE: To produce a stainless steel sheet for galvanizing excellent in platability by regulating the concn. of Si in a passive film. CONSTITUTION: In this stainless steel, the concn. of Si in a passive film on the outermost surface is regulated to <=5.0 atomic %. A stainless steel as a plating original sheet is immersed in a mixed acid soln. at >=40 deg.C contg. hydrofluoric acid of >=5g/l concn. and nitric acid of >=50g/l concn. for >=20sec, by which the concn. of Si in the passive film on the outermost surface is regulated to <=5.0 atomic %. Since the concn. of Si in the passive film is low, there is no generation of defects in plating or the like, by which the galvanizing layer good in adhesion can be formed.
Patent JP-S61217027-A (JP)
Title: Photographing device
Inventor: FUKUDA HIROSHI
IPC: G03B15/00
Filed: 1985-03-20
Abstract: PURPOSE:To photograph invariably and securely a target position by photographing the photographic area of a subject by plural photographing means so that end parts of divided photographic areas of a subject overlap each other. CONSTITUTION:A vehicle detector and the photographing device 10 consisting of two photographing means 11 and 12 in front of it are arranged on the run path of a vehicle and their photographic area T covers the width W of the run path. The number plate at the center part of the vehicle is put in the overlap part of the photographic areas T1 and T2 of the two photographing means. Therefore, a target photographic position is photographed securely wherever the vehicle runs on the run path, and the photographic area is divided, so the resolution is improved in comparison with a photograph taken by one photographing means.
Patent JP-S58186507-A (JP)
Inventor: YOOZEFU SHIYUTAINBERUGERU
IPC: B23B31/175
Filed: 1983-04-04
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-H04272447-A (JP)
Title: Direct injection type diesel engine
Inventor: OHASHI RYOICHI
IPC: F02D41/38
Filed: 1991-02-27
Abstract: PURPOSE:To reduce NOx in exhaust gas and improve the rate of fuel consumption. CONSTITUTION:The fuel injection is controlled so that the injection rate is suppressed in the initial period of injection and thereafter the injection pressure maximizes. The surface of combustion chamber 2 shall consist of a smooth curvature obtained through rounding of the top opening 23 having a smaller dia, than thee max. chamber dia. d3. In the initial period of infection, the fuel 5 is injected toward that side wall 22 part of combustion chamber 2 which is situated below the top opening 23 and formed inclined, while is injected toward the top opening 23 in the period when the injection pressure maximizes.
Patent JP-S59183502-A (JP)
Title: Antenna
Inventor: OGAWA KOUICHI
IPC: H01Q1/27
Filed: 1983-04-01
Abstract: PURPOSE:To obtain an antenna with a low profile, high radiation efficiency and suitable for the use in a frequency band being an ultrashort wave band or over by providing vertically two straight rod antenna elements in parallel and constituting the antenna that a metallic disc is connected to the highest tip. CONSTITUTION:The two straight rod antenna elements 202, 203 shorter than lambda/4 are provided vertically at a prescribed interval S in parallel and the metallic disc 201 is connected thereto. An impedance Zin, when viewed from a feeding section 205, of the antenna becomes inductive as the S is decreased and becomes capacitive as the S is increased. When the ratio of wire diameters rho2/rho1 is increased, the real part of the Zin, i.e., the radiation resistance is increased. The locus of impedance is unchanged even if the height (h) or the diameter D is changed. Thus, the Zin at a required frequency is set to a prescribed value being nearly the resistive component only by selecting properly the diameter D, the height (h), the wire diameters rho1, rho2, and the interval S.
Patent JP-2000260329-A (JP)
Title: Plasma display panel and its manufacture
Inventor: YONEHARA HIROYUKI
IPC: H01J11/36
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To form a barrier rib at a low cost and in high accuracy and allow high quality display, by constituting the barrier rib for defining a discharge space with a spray film formed by spray of a barrier rib material containing a glass material. SOLUTION: A direct-current voltage is impressed from a direct-current power source 203 to a space between a water-cooled negative electrode 201 and a positive electrode 202 to generate an arc discharge 204. Plasma operating gas 206 such as Ar, He, N, H or the like is supplied from a gas port 205 and is heated and ionized with the arc discharge 204, and a plasma jet 207 is ejected from a nozzle 208. A spray material 209 of a barrier rib material is powdery, is blown into the plasma jet 207 from a supply port 210 with being carried by a carrier gas, collides at a high speed against a substrate 211 with thickness (t) where a pattern is formed from a photosensitive coating layer 212 by heating and melting, and forms a spray film 213 on the surface of the substrate 211.  A primary particle diameter of the powder of the barrier rib material is set at least 5 μm, the material is efficiently inserted into the plasma jet 207, and therefore, availability efficiency of the material is increased.
Patent JP-H10237978-A (JP)
Title: Sound-absorbing material and manufacture thereof
Inventor: INADA ISATO
IPC: E04B1/82
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a sound-absorbing material, which has excellent sound- absorbing characteristics even in a low frequency band and in which the deterioration of sound-absorbing performance due to deviation by the movement, etc., of powder can be prevented. SOLUTION: Powder 4 is mixed with fiber collecting materials 7, in which fibers 3 having core sheath structure, in which the surfaces of core materials are covered with covering materials having the melting point lower than the melting point of the core materials, and fibers 6 having shape restoring force larger than the fibers 3 having the core sheath structure coexist. The fibers and the fibers and at least parts of powder 4 and the fibers are fused by the covering materials of the fibers 3 having core sheath structure. The movement of the powder 4 can be prevented by fusing the powder to the fibers 3. The sound-absorbing material, in which bulkiness is held by the fibers 6 having large shape restoring force can be acquired.
Patent JP-S57171658-A (JP)
Title: Corrosion preventive method for steel material or structure used in environment containing chlorine ion
Inventor: MIKAMI NAOHITO
IPC: C23C4/08
Filed: 1981-04-16
Abstract: PURPOSE:To provide a sufficient corrosion preventive effect in a corrosive environment contg. colorine ions by coating the surfaces of steel materials and structures in contact with corrosive environments by melt-spraying Al of high purity. CONSTITUTION:Al of 99.4-99.7% purity is melt-sprayed on the surfaces of steel materials and structures in environments contg. chlorine ions such as crude oil storage tanks or the like located along the shore, whereby films are formed. The purity of the Al is at least 99.4% and the Al is required to be at least the one of which impurity contents such as Si, Fe, Cu, Ti, Mn or the like that degrades the corrosion resistance of Al are <0.15 Si, <0.2 Fe, <0.01 Cu for the high purity Al wire specified in JIS.
Patent JP-H03258698-A (JP)
Title: Developing article holding release device
Inventor: KANEMICHI HIDEO
IPC: B64G1/22
Filed: 1990-03-09
Abstract: PURPOSE:provide simple constitution, reduced weight and size, and improved reliability and ease of handling, in a developing article holding release device for a solar battery paddle loaded on an artificial satellite and so forth, by installing a shape memory alloy holding member which operates according to the holding position and the release position of a folded developing article, and a temperature control means. CONSTITUTION:If a solar battery paddle 12 is folded to be in a storage condition, and an L-shaped holding member 11 made of shape memory alloy is controlled to be in a room temperature condition, the solar battery paddle 12 is kept in a folded condition by the holding member 11. If current is applied between electric poles 14a, 14b of the holding member 11, the temperature of the holding member 11 rises, and the shape is deformed into straight according to property of shape memory alloy. Therefore, holding of a developing part is disengaged to release the solar battery paddle 12. With this constitution, it is possible to provided simple constitution, reduced size and weight, and improved reliability and ease of handling.
Patent JP-H01235060-A (JP)
Title: Optical disk turntable
Inventor: YOSHIZAWA TAKASHI
IPC: G11B17/028
Filed: 1988-03-14
Abstract: PURPOSE:To ensure the stable loading of an optical disk by minimizing the tilt angle formed between the center hole of an optical disk hub and the tip part of a center shaft at the tip of the shaft and then increasing the tilt angle to the centering advance direction when an optical disk is loaded and unloaded. CONSTITUTION:The tilt angle formed at the tip part 12A of a center shaft 12 is not defined in a fixed simple conical form but decreased at a centering start position (an area having the small sucking force) and then gradually increased in accordance with the centering advance (the distance is reduced between a magnet and a magnetic plate and the sucking force is increased gradually). As a result, an optical disk can be drawn inside without using a permanent magnet 14 having the extremely high sucking force owing to a fact that the tilt angle is small at the centering start of the optical disk and that the coefficient of friction is small in the latter half where the tilt angle is increased. Thus it is possible to load stably the optical disk without increasing the sucking force of the permanent magnet.