baber/WOPTO huggingface dataset:
Patent JP-H07302933-A (JP)
Title: Magnetism detecting device
Inventor: ASANO KIYOSHI
IPC: H01L39/04
Filed: 1994-04-28
Abstract: PURPOSE:To enhance a magnetism detecting device in heat insulating properties so as to prevent it from generating magnetic noises by a method wherein the electromagnetism detecting section of a magnetism detecting sensor is covered with high-molecular material. CONSTITUTION:A vacuum layer 3 is interposed between an outer casing 1 and a inner easing 2, and a radiation shielding material 5 whose ends are continuously connected to the opening 2' of the inner easing 2 and which covers all the inner easing 2 including its base 2'' is provided inside the vacuum layer 3. The radiation shielding material 5 is formed of reinforced plastics, and the site X of the base 2'' of the inner easing 2 corresponding to the magnetism detecting section 6' of a magnetism detecting sensor 6 which influences magnetic noises most is formed of high-molecular material. Therefore, the inaner easing 2 is improved in heat insulating properties, and liquid helium is lessened in evaporation loss, so that liquid helium is lessened in frequency of replenishment or replacement. The radiation shielding material 5 located at the site X is formed of high-tenacity polyethylene fiber reinforced plastics, so that it generates no magnetic noises and micromagnetism is well detected when micromagnetism present in a human body is detected.
Patent JP-H1049929-A (JP)
Title: Digital tape recorder and video record keeping device using it
Inventor: MAACHIN RETSUKUSU DORIKOTSUTO
IPC: G11B27/32
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To facilitate restoration of data base entry by recording the catalog data corresponding to video material between plural video sections on a digital tape. SOLUTION: An archive digital tape is divided to plural files (FL) continuous in the longitudinal direction. A first FL is volume information FL added to the whole of a tape cassette. From a second FL to a fifth FL are the FLs related to certain one archive video material. From a sixth FL to an eighth FL are the FLs related to another archive video material. Although this constitution is repeated until arriving at the rear end of the tape thereafter, moreover, a final n-th FL is a contents list provided for the whole of this tape only by one.
Patent JP-H02272224-A (JP)
Title: Cooker
Inventor: UEHASHI HIROYUKI
IPC: F24C7/02
Filed: 1989-04-11
Abstract: PURPOSE:To attain accurate sensing of food temperature and prevent shock sound under closed state of an opening of feeding an infrared ray from being generated by a method wherein an infrared ray fed out through the opening formed at a wall surface of a food heating chamber is interrupted by a chopping means, this infrared ray is detected and a heating control temperature signal is outputted and at the same time the opening is opened or closed by a motor driven rotary member. CONSTITUTION:In case that heating control is carried out in response to food temperature, a motor 16 is energized to rotate a rotary disk 14. As one recess 15 of the disk 14 reaches just below a position switch 17, an operating piece 18 is turned off and energization for the motor 16 is immediately stopped. At this time, the other recess 15 shows that an opening 3 is released just above a pipe 4 and subsequently infrared ray from a food 2 reaches into an infrared ray sensor 5, interrupted or continued by a chopping means 6 and then it is detected by an infrared ray sensing element 7. Temperature signal is outputted from the element 7 under such a detection as above and this is utilized in heating control operation. In turn, upon completion of the heating control operation, energization is carried out again only by 1/4 rotation of the rotary disk 14, the operating piece 18 is pushed by the disk 14, thereby the opening 3 is closed.
Patent JP-S61250442-A (JP)
Title: Sectional control device for refrigerating and air-conditioning device
Inventor: KITAUCHI HAJIME
IPC: F24F11/02
Filed: 1985-04-29
Abstract: PURPOSE:To permit to effect central control without effecting any key-board operation at the side of a central control unit by a method wherein necessary information for the central control is transmitted from the central control unit to a terminal control unit, to which switching has been effected, upon switching from terminal individual control to the central control. CONSTITUTION:The central control unit 1 is provided with an area, memorizing whether the control was the terminal individual control before or not, in a RAM6. The operation program in ROM7 is added with a routine, deciding whether the control was the terminal individual control or not before. In case the control is decided that it was the terminal individual control before, a routine to transmit all of the necessary informations, such as commands, set informations or the like which are stored in the RAM6 of the central control unit 1, is added to the pertinent terminal control units 2a-2n, whereby the central control can be effected automatically when the terminal individual control is switched to the central control. Adding elements of the memorizing area in the RAM6 of central control unit 1 and the deciding routine in the operation program in the ROM7 are operated by a CPU5.
Patent JP-S5718656-A (JP)
Title: Preparation of hexamethylenebisiminoacetonitrile
Inventor: MATSUMURA KENJI
IPC: C07C253/00
Filed: 1980-07-09
Abstract: PURPOSE: To obtain the titled compound useful as a hardening agent for epoxy resins, etc. without containing colored components, by reacting hexamethylenediamine with glycolonitrile in an organic solvent, adding an acid to the reaction mixture, and separating the titled compound as a salt thereof.  
     CONSTITUTION: Hexamethylenediamine is reacted with glycolonitrile at a molar ratio of 1:2W2.5 in an organic medium, e.g. methanol, in an amount of 1W50 times that of the raw material hexamethylenediamine. The reaction mixture is then mixed with an acid, e.g. hydrochloric, sulfuric or nitric acid, to separate a salt of hexamethylenebisiminoacetonitrile. The resultant salt is then neutralized with an alkali to give the hexamethylenebisiminoacetonitrile.  
     EFFECT: The salt of the titled compound is snow white, stable in a dry state and storable in the state. According to the preparing method, the amied compound of high purity can be readily isolated without requiring troublesome purifying steps. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04303444-A (JP)
Title: Artificial intervertebral disk
Inventor: OKA MASANORI
IPC: A61F2/36
Filed: 1991-03-29
Abstract: PURPOSE:To obtain characteristic similar to flexibility and load cushioning action and obtain a strong bonding to a living body bone and composite strength tolerable to practical use. CONSTITUTION:One of previously manufactured rectangular parallelopiped pure titanium fiber meshes 1, 11 (the porosity is about 50%) is installed on the bottom of a previously manufactured metallic mold. Prepared PVA solution is poured in the mold, and one remaining mesh is coated thereon, and pressed by a forming machine, and then immediately the temperature of PVA solution is lowered using an instantaneous cooling spray so that only an intended portion in the upper and lower fiber mesh holes is impregnated with PVA solution. After that, it is put in a freezer and left standing to obtain gel PVA solution, and PVA hydrogel is solidified to the upper and lower pure titanium fiber meshes to obtain a block body 2.
Patent JP-H06300230-A (JP)
Title: Combustion device
Inventor: OTSUKA TETSUJI
IPC: F23D14/08
Filed: 1993-04-20
Abstract: PURPOSE:To prevent unburnt components from being generated in a large amount and a local lift from being produced by a method wherein air shields which protrude upward are provided along the periphery of a burner to keep secondary air from blowing into burner ports. CONSTITUTION:A thick-fuel mixing section A is composed of a flat rectangular tubular body (a) and air shield plates 15 are attached at both upper edges of the rectangular tubular body (a) to keep secondary air from blowing directly into a burner port 1 through a gap 8. The air shield plates 15 protrude upward beyond a burner port 1. Providing the air shield plates 15 prevents the secondary air from being unnecessarily supplied in excess to thick-fuel flames located at the edges, and stabilizes the combustion state, resulting in a reduction in CO content in the exhaust gas. Flow equalizing plates 14 for thin-fuel mixing sections B, which are provided on both sides of the rectangular tubular body (a), and the air shield plates 14 are integrally made into one body and fixed at the side edges of the rectangular tubular body (a).
Patent JP-S59218462-A (JP)
Title: Magnetic color toner
Inventor: UCHIIDE HITOSHI
IPC: G03G15/01
Filed: 1983-05-26
Abstract: PURPOSE:To obtain a magnetic color toner which has excellent durability and less fluctuation in density and image quality even in copying of many sheets by using specific gamma-iron oxide in terms of dispersion with a polyester resin. CONSTITUTION:gamma-Iron oxide having 7-10pH is dispersed with a polyester resin having 10-100 (more preferably 10-40) acid value. Preferably, a magnetic color toner consisting of gamma-iron oxide having 7-10ph and a polyester resin having 10- 60 acid value contains 20-100pts. (more preferably 40-80pts.wt.) gamma-iron oxide having 7-10pH with 100pts.wt. the above-described polyester resin as the binder resin, as an embodyment. If the pH is lower than 7, the dispersion in the resin is deteriorated and the fluctuation in the image density in terms of durability increases. With the ion oxide having pH exceeding 10, a fluctuation in the image density and above all, a decrease in the image density at high humidity are resulted owing to the too much residual alkali component or by the effect of environment.
Patent JP-2000280897-A (JP)
Title: Ventilation device for rolling stock
Inventor: YAMADA HIDEAKI
IPC: B60H1/24
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To let the habitability of a cabin be excellent when the rolling stock comes to a stand still, and furthermore, let the cabin be efficiently air- conditioned. SOLUTION: In this device, the air feeding side of an intake air blower 3, and the suction side of an exhaust air blower 4, are connected with a cabin 2, and a main intake duct 6 and an auxiliary intake duct 10 are connected with the suction side of the intake air blower 3 so as to let a main exhaust duct 8 and an auxiliary exhaust duct 12 be connected with the air feeding side of the exhaust air blower. In addition, each damper 13 is provided for the auxiliary intake duct 10 and the auxiliary exhaust duct 12. The dampers 13 receive a direction to block their actions from the control device 14 when the rolling stock is running, the dampers 13 also receive a direction to release actions when it comes to a stand still, and furthermore, at least the intake air blower 3 receives a direction to actuate rotation at low speed.  This constitution thereby allows noise to be lowered, an air conditioning efficiency to be enhanced, and also allows energy saving of air-conditioning to be realized.
Patent JP-S5317876-A (JP)
Title: Angle operation circuit for revolutional axis of revolutional body
Inventor: NOMURA HIROSHI
IPC: G01B7/00
Filed: 1976-08-03
Abstract: PURPOSE: To enable angle detection with a device inexpensive, fast-responsive and suffered from no effects from the fluctuation in the revolutional speed of a revolutional body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06307193-A (JP)
Title: Preventing device for influx of backfiller into shield excavator
Inventor: KAINUMA NORIO
IPC: E21D11/00
Filed: 1993-04-20
Abstract: PURPOSE:To have a thin rear board and to make better follow efficiency to the circumference of a bedrock. CONSTITUTION:The front end 13 of a wire brush seal 12 having a U-shaped section is held, and the outside end 15 of a rear board 14 fixed to the circumference of the rear end of a skin plate 11 of a shield excavator is projected from the rear end of the skin plate 11 and is extended. A flexible sealant 16 giving a tendency overhung outward from the peripheral surface of the skin plate 11 is provided to the extended outside end 15, and the sealant 16 is kept in a state to always bring it into contact with the circumference of a bedrock. According to the constitution, the influx of a backfiller into the peripheral surface of the skin plate 11 and the front of a facing is prevented.
Patent JP-H10265770-A (JP)
Title: Self-combustion type exothermic element
Inventor: SETO HIROSHI
IPC: F24V30/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compact exothermic element easy to transport and handle and useful for heating foods, by pelletizing an exothermic stock and by closing the pellets with a container body and covering plate. SOLUTION: This exothermic element is obtained by the following process: mixed powder composed of a metal and metal oxide is granulated into pellets, and a specified quantity of the palletized exothermic material 3 is held in a container body 1 made of appropriate metallic plate or foil followed by covering the container body 1 with a covering mateal 2 made of metallic plate or metallic foil and then closing the entire body by an appropriate means. It is preferable that an exothermic material prepared by compacting the mixed powder is embedded in the above exothermic material 3, the covering plate is composed of metallic foils each 10-200 μm in thickness, and the size of each of the pellets is virtually 0.5-5.0 mm.
Patent JP-H08259311-A (JP)
Title: Production of magnesia-carbonaceous refractory brick
Inventor: HIRAI NAOKI
IPC: C04B35/00
Filed: 1995-03-28
Abstract: PURPOSE: To provide a method for producing a magnesia-carbonaceous refractory brick capable of manifesting characteristics comparable to those of a conventional brick in reutilizing the used magnesia-carbonaceous brick as a brick aggregate in order to reduce the brick cost effectively utilizing a brick waste. CONSTITUTION: A magnesia clinker and carbon are added to 5-50 pts.wt. pulverized brick waste material obtained by pulverizing a magnesia-carbonaceous refractory brick used in a kiln to have the maximum particle diameter or below of an aggregate constituting the brick to make up the total amount to 100 pts.wt. An additive containing an antioxidant is further added to be mixed and regulate the mixture so that the total composition may be 69-89wt.% magnesia, 10-30wt.% carbon and 1-5wt.% additive containing the antioxidant. A binder is then added thereto to carry out the forming and drying of the resultant mixture. A brick waste prepared by removing particles having <1mm particle diameter in the brick waste obtained by pulverizing the refractory brick is especially preferably used and the pulverized brick waste material is preferably used after heat-treating thereof at 100-600 deg.C.
Patent JP-S58215557-A (JP)
Title: Sample test slide for occult blood test
Inventor: JIYOSEFUINA TEKUSON BEIKAA
IPC: G01N33/72
Filed: 1983-05-25
Abstract: A method and novel absorbent substrate for determining the presence of occult blood in gastric fluid. The substrate is acid treated and contains guaiac. The method includes the addition of the gastric fluid to the acid treated guaiac substrate which is developed with a buffered developing solution. Preferably the substrate is an acid treated sheet of absorbent paper and the developing solution is an aqueous buffered solution of hydrogen peroxide.
Patent JP-H05266316-A (JP)
Title: Detection device for double sending of card and the like
IPC: G07F7/08
Filed: 1992-03-19
Abstract: PURPOSE:To provide the detection device of the double sending of cards and the like, which can securely detect sending without damaging the cards and the like to be transported. CONSTITUTION:A first roller 11 having a low friction material layer on an outer peripheral surface, a second roller 13 which is oppositely arranged with respect to the outer peripheral surface of the first roller at a prescribed interval and which has a high friction material layer at the outer peripheral surface and a double sending detection means detecting that the second roller is rotated when more than two cards and the like pass through the first and second rollers are provided. The interval between the first and second rollers is set so that it becomes larger than the thickness of one card and becomes smaller than the thickness of two cards.
Patent JP-2000284605-A (JP)
Title: Image forming device
Inventor: TAKASE MAKOTO
IPC: G03G15/16
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To carry out transfer of a toner image at a good transfer efficiency by making control of transfer current fed to a transfer part unnecessary regardless of size of a recording sheet in the case of transferring the toner image to the recording sheet and to form a good transfer image where image noise such as deterioration in image density is kept down in an image forming device where an electrostatic latent image is formed on an image carrier, the above electrostatic latent image is developed by utilizing developer and made the toner image and transferring of the toner image is carried out to the recording sheet with transfer electric field. SOLUTION: In this image forming device, a part on a photoreceptor 1 corresponding to a non passing part of transfer paper in a toner image transfer part T to the transfer paper S (recording sheet) on the photoreceptor 1 is destaticized by a destaticizing device 5 before being proceeded to the transfer part T, resistance values at a transfer paper passing part and the non passing part of the transfer part T are equalized and current flown into the photoreceptor 1 at the transfer part T is made uniform in the transfer paper passing part and the non passing part of the transfer paper.
Patent JP-S59219729-A (JP)
Title: Flash auto mechanism of camera
Inventor: TSUBOI TAKAYUKI
IPC: G02B7/28
Filed: 1983-05-28
Abstract: PURPOSE:To expose properly at the time of close-up photographing by automatically switching a flash auto mehanism which is used at the time of normal flash photographing to close-up photographing in interlocking with the photographing mode when it is switched to the close-up mode. CONSTITUTION:The sliding operation of the frame body 41 of a flash device to the close-up photographing is executed in such a way that a close-up, lever 28 is moved leftward and a flash auto (FA) lever 21 is turned clockwise simultaneously to the movement of the close-up lever 28. When the FA lever 21 is turned, a cam section 21d contacting with the blade driving pin 3 of a rotor 1 is moved so as to control shutter blades 4 and 5 in such a way that the aperture goes to narrower than the case of flash photographing mode. Therefore, when a release button is depressed while the camera is directed to an object at a short distance, the shutter blades 4 and 5 are opened, but the aperture is made narrower by the quantity of the FA lever 21 turned clockwise. Therefore, the proper exposure is obtained at the time of close-up flash photographing.
Patent JP-S5428275-A (JP)
Title: Catalyst structure in catalytic reactor
Inventor: ARASHI NORIO
IPC: B01J19/24
Filed: 1977-08-05
Abstract: PURPOSE: To provide a catalyst structure of high solid/gas catalytic reaction performance in treating a gas conts. dust, by piling catalyst blocks, which are formed by arranging a number of platelike catalysts in parallel at a const. interval, one upon another in parallel direction in such a manner that the platelike catalysts may cross each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08318740-A (JP)
Title: Glass run for automobile
Inventor: OISHI KUNITAKA
IPC: B60J5/00
Filed: 1996-03-22
Abstract: PURPOSE: To provide a glass run, in which collision noise in completely closing door glass can be reduced by means of a damping part arranged below a base bottom part and adhesion noise generated because of adhesion or separation between the base bottom part and the damping part. can be suppressed, for an automobile. CONSTITUTION: In a glass run 1, a damping part, 3 damping a collision of an upper edge of door glass 42 is arranged below a base bottom part, 2 via a hollow space 8, and two projecting bar parts 4 are arranged on the upper face of the damping part 3. When the door glass 42 is closed completely, its upper edge is brought into contact with the damping part 3 at first, so that collision noise can be the reduced. If the damping part 3 is warped because of the collision, the projection bar parts 4 are brought into line contact with the lower face of the base bottom part, 2 so as to prevent face contact In the case of line contact, adhesion is hardly caused, so that generation of adhesion noise can be suppressed.
Patent JP-H11293471-A (JP)
Title: Deposition method by cvd process
Inventor: SUGIHARA TAKAOMI
IPC: C23C16/52
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a deposition method by a CVD process which has no limitation on shapes, decreases variations in film thickness and film structure, improves strength, thermal impact resistance and corrosion resistance and is capable of sufficiently improving a deposition rate. SOLUTION: A ceramic film is formed on a base material 4 of an arbitrary shape in a vapor deposition chamber 2 by installing this vapor deposition chamber 2 in a reaction furnace 1, surely reducing the volume of the vapor deposition chamber 2, directly introducing a gaseous raw material, relatively shortening the stagnation time of the gaseous raw material, facilitating the setting of the stagnation time, stagnating 3 to 15 vol.% of the gaseous raw material for 2 to 30 seconds in the vapor deposition chamber 2 at a reaction tap. of 1200 to 1700 deg.C under a reaction pressure of 50 to 760 Torr and controlling the deposition rate to 60 to 450 μm/hr, by which the stagnation time may be shortened without raising the temp., the shortening of the stagnation time is made possible without increasing the amt.  of the gaseous raw material to be supplied, the high deposition rate is maintained, the limitation on the shapes is eliminated, the variations in the film thickness and film structure are eliminated and the ceramic film having the excellent strength, corrosion resistance and thermal impact resistance is inexpensively obtd.
Patent JP-H05261944-A (JP)
Title: Manufacture of wire printing head
IPC: B41J2/25
Filed: 1992-03-19
Abstract: PURPOSE:To manufacture a wire printing head which can cope with a high speed printing and has a high printing quality, at a low cost. CONSTITUTION:An electrode 6 for discharge process has a thin and long groove shaped part 6a, which is rectangular to the moving direction of a printing head, such as a line, and said groove shaped part 6a is arranged to a leading end hitting surface (1a) of a printing wire 1. By performing a process discharge between this groove shaped part 6a and the leading end hitting surface (1a) of the printing wire 1, of which the rotational direction is restricted with the wire axis as its pivot, a printing wire leading end shape, which has a thin and long edge in the rectangular direction to the moving direction of the printing head, is formed.
Patent JP-S5217008-A (JP)
Title: Cassette tape recorder
Inventor: SHIMOI MAMORU
IPC: G11B15/675
Filed: 1975-07-30
Abstract: PURPOSE:Automatic setting of the cassette tape into the cassette holder.
Patent JP-S57208569-A (JP)
Title: Sorter
Inventor: IWAMOTO MINORU
IPC: B65H39/11
Filed: 1981-06-19
Abstract: PURPOSE:To prevent a jam in an off-line type sorter in the beginning of operation by inhibiting printing operation for a prescribed time in operation initialization such as mode setting and mode switching. CONSTITUTION:In operation initialization such as mode setting or switching, an OR circuit O6 outputs a drive signal S3 and a sorter pin is returned to its home position. During said returning period, the OR circuit O outputs a printing disabling signal S6 to inhibit a copying machine body from performing printing operation. As a result, no copy is discharged from the copying machine body during the returning period of the sorter pin, so a sorter jam is prevented in the beginning of operation.