baber/WOPTO huggingface dataset:
Patent JP-S62156228-A (JP)
Title: Manufacture of tempered high tension steel sheet having superior resistance to sulfide stress corrosion cracking
Inventor: KANANO MOTOMI
IPC: C21D9/52
Filed: 1985-12-27
Abstract: PURPOSE:To provide superior resistance to sulfide stress corrosion cracking to a high tension steel sheet by rapidly cooling the steel sheet to a specified temp., suspending the cooling to form ferrite in the surface layer part, rapidly cooling the steel sheet again and tempering it at the Ar1 point or below when the steel sheet is heat treated by hardening or direct hardening and tempering. CONSTITUTION:When a high tension steel sheet is heat treated by hardening or direct hardening and tempering, the steel sheet is rapidly cooled until the surface layer part attains to 300-600 deg.C. The cooling is suspended at the temp. to form ferrite in the surface layer part and the steel sheet is rapidly cooled again until the central part attains <=300 deg.C. The steel sheet is then tempered at the Ar1 point or below.
Patent JP-H06125024-A (JP)
Title: Semiconductor device and its cooling method
Inventor: SUZUKI HIROAKI
IPC: B29C48/00
Filed: 1992-10-09
Abstract: PURPOSE:To obtain such a semiconductor device that heat radiating fins having the optimum heat radiating properties, dimensions, and shapes can be mounted on its package in a freely removable state in accordance with the quantity of heat generated by a semiconductor element or the using environment of the element so that the heat radiating characteristics of the package can be adjusted. CONSTITUTION:By incorporating heat radiating parts 11 having an internal thread section 11a in a semiconductor package 101a, heat radiating fins 10 are mounted on the package 101a by engaging the external thread section 10a of the fins 10 with the internal thread section 11a of the parts 11.
Patent JP-H10137914-A (JP)
Title: Device for hole as-cast of core
Inventor: KOYAMA HIDETOSHI
IPC: B29C33/44
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for hole as-cast of a core which can prevent the spring-out of a loose core by reducing the variation of pressure in a cavity or an housing part. SOLUTION: A piston 3a in a first hydraulic cylinder 3 is connected and fixed with the one end of a first extruding rod 2 inserted into a first through- hole 1a in a core die 1. This first extruding rod 2 is constituted so as to shift the loose core 6 in the cavity 4 into the housing part 1b. In the first extruding rod 2, a long communicating hole 2a in the axial direction is formed to communicate the cavity 4 with the outer air. In the core die 1, the housing part 1b and a second through-hole 1c communicated with this housing part 1b are formed. In this housing part 1b, the loose core 6 is housed so as to be reciprocatively shiftable between the cavity 4 and the housing part 1b. A piston 8a in a second hydraulic cylinder 8 is connected and fixed with the one end of a second extruding rod 7 inserted into a second through-hole 1c.  The loose core 6 is constituted so as to extrude in the cavity 4 with the upper end of the second extruding rod 7.
Patent JP-S63151949-A (JP)
Title: Image forming device
Inventor: SAITO MASAO
IPC: G03F1/00
Filed: 1986-12-17
Abstract: PURPOSE:To check whether masking, trimming, etc., are correctly executed or not by means of an inexpensive means prior to the practical execution of color copying by checking the trimming and masking of an image by means of image formation based upon a 2nd image forming mean smaller a 1st image forming means. CONSTITUTION:The titled device is comprised of the 1st image forming means for forming an image on a 1st image-formed medium by means of image forming medium of plural colors in case of selecting a normal mode by a selecting means and forming an image of the 1st image-formed medium by means of image forming medium of plural colors in accordance with image forming signals for plural colors outputted from an output means in case of selecting a specific mode for masking, trimming or the like, a specifying means for specifying a check copy and a 2nd image forming means 9a for forming an image on a 2nd image-formed medium in accordance with an image forming signal for a single color outputted from the output means. Consequently, whether masking, trimming, etc., are correctly executed or not can be checked.
Patent JP-H02144541-A (JP)
Title: Pattern forming method
Inventor: AKUTAGAWA RYUTARO
IPC: G03F7/11
Filed: 1988-11-25
Abstract: PURPOSE:To easily produce color filters having stable patterns which are free from defects and fogging by executing exposing from a transparent substrate side and executing exposing from a colored resist side via a photomask, then executing developing and rinsing. CONSTITUTION:The negative type colored photoresist 2 into which a pigment or carbon paper is incorporated and dispersed is applied on the transparent substrate 1 and is executed baking; further, an oxygen barrier film is applied on the photoresist 2 from above and the resist is again subjected to the baking. The resist is exposed from the transparent substrate side and is also exposed from the colored resist side via the patterning mask 3; thereafter, the resist is developed and rinsed to form the patterns. The substrate 1 coated with the colored resist 2 is exposed from the rear surface, by which the exposed part is increased in the development resistance on the rear surface of the resist and the carbon particles near the boundary with the glass substrate are enclosed into the polymerized resist film in the exposed part. This part peels together with the resin at the time of development. The patterns which are free from the defects and fogging are formed in this way.
Patent JP-H07150517-A (JP)
Title: Vibration damping device between bridge beam ends
Inventor: SUZUKI TAKEYASU
IPC: E01D2/00
Filed: 1993-11-29
Abstract: PURPOSE:To form a low-priced vibration damping device preventing the generation of large relative displacement in a base-isolated bridge gap provided between the ends of the bridge beams. CONSTITUTION:A gap part 15 between bridge beams 14a, 14b is provided with rails 19, 20 face to face with each other, and hooks 23, 24 and 25, 26 are movably fitted with play to the respective rails 19, 20. Dampers 27, 28, 29, 30 are connected to the respective hooks 23, 24, 25, 26, and connecting bars 31, 32 disposed in the crossing state from the top view are pivotally fixed to the hooks 23, 24, 25, 26. The relative displacement of the bridge beams 14a, 14b is transmitted to the respective hooks 23, 24, 25, 26 through the connecting bars 31, 32, and the displacement is suppressed by the damping action of the dampers 27, 28, 29, 30.
Patent JP-H03162444-A (JP)
Title: Antistatic impact-resistant polyacetal composition
Inventor: RAJIYARU EMU KUSUMUGAA
IPC: C08L71/02
Filed: 1990-11-02
Abstract: PURPOSE: To obtain a compsn. having excellent antistatic properties, a high impact strength, and a good moldability by compounding a specific oxymethylene polymer, a polyester- or polyether-based polyurethane elastomer, and an antistatic agent.  
     CONSTITUTION: This compsn. is prepd. by compounding an oxymethylene polymer (A) having 50% or higher OCH 2  repeating units, a sufficient amt. (10-20 wt.%) of a polyester- or polyether-based polyurethane elastomer (B) having a melt index (10X) of 25.0 g/10 min or higher, and an effective amt. of an antistatic agent (C) comprising a polyhydric alcohol fatty acid ester having a hydroxyl group and a polyethylene glycol. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H01140108-A (JP)
Title: Focus detector
Inventor: SUDA YASUO
IPC: G03B13/36
Filed: 1987-11-27
Abstract: PURPOSE:To detect a focusing state by the use of output by arranging a grating member around the expected image forming plane of a photographing lens and a fine lens array behind the member, providing each of some fine lenses with a pair of photodetectors, obtaining two light quantity distributions, and selectively line-connecting the photodetectors. CONSTITUTION:The fine lenses 40 of distributed index type are closely arranged to attain a plane, and the photodetectors 13a and 13b are provided on the emitting surface side of some lens in a group 7b to create a light receiving area 30. The lens group 7b is made thinner than a lens group 7a, and the elements are placed slightly closer to an object side than the image forming point P1 of an image forming lens. An image is re-formed in a point P2 on a focus glass plane. Gratings 31a-31g are placed on the face 5a of a concave lens 5 to form a space filter. The elements receiving fluxes from an eye area the same as the photographing lens are connected to use their output. When the gratings are vibrated perpendicular to the optical axis, front and back pins have reverse phases because fluxes incident on the photodetectors 13a and 13b have prescribed angles. Together with the defocus of the photographing lens, the phase difference increases, so that a focal point can be detected.
Patent JP-H10140155-A (JP)
Title: Flowable refilling material and its production
Inventor: NAKANO KENJI
IPC: C09K17/10
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a flowable refilling material utilizing sludge and to provide a process for producing the same. SOLUTION: A cement-containing material (including a cement-containing sludge) in an amount to give a specified strength when cured is added to a bentonite-containing slurry 104 having a specified specific gravity to produce a flowable refilling material 107. An example of the cement-containing material is a solid material prepared by drying a cement-containing sludge 101 produced from a work of stabilizing ground and grinding the dried product. An example of the bentonite-containing slurry 104 is a waste bentonite-containing slurry left after being used in a ground work such as ground excavation. Desirably, cement together with the cement-containing material is added to the bentonite- containing slurry 104 to adjust the strength of the cured product.
Patent JP-H07125895-A (JP)
Title: Film meander correcting mechanism for wrapping machinery
Inventor: DOIGAWA NORIYUKI
IPC: B31B50/10
Filed: 1993-11-04
Abstract: PURPOSE:To obtain a film meander correcting mechanism for wrapping machinery appropriate for automation, of which correcting mechanism is simplified and which has a rapid control reaction, high correcting performance, excellent profitability, excellent control performance, excellent accuracy and which can save the labor. CONSTITUTION:A mechanism is provided with plate collars 011 symmetrically projected left and right from an obliquely cut cylindrical structure, a bilateral pair of film width detecting sensors 1, which are respectively arranged a little upper left and a little upper right of the collar 011 and which can detect displacement of sheet-like film 02 in left and right, and an air jetting nozzle 7, which is arranged a little upper left and a little upper right of the collar 011 and which can add the partial positive pressure to the left or the right of the top surface of the sheet-like film 02 in couple with the film width detecting sensors 1. Bilateral displacement of the sheet-like film 02 at the time when the sheet-like film 02 is pulled into a clearance is automatically corrected.
Patent JP-H05133859-A (JP)
Title: Homogenizer
Inventor: SATO KOJI
IPC: B02C18/06
Filed: 1991-11-14
Abstract: PURPOSE:To perform a pretreatment and a main treatment in one process which have conventionally been carried out separately in a homogenizer for crushing cells in the biochemical and medical fields. CONSTITUTION:An upper end of an outside blade 1 and a slide bearing 4 are mounted to an outside blade fixing part 3 and an upper part of the inner peripheral surface of the outside blade 1, respectively. An inside blade 2 is connected to the front end of a shaft 5 rotatably engaged with the slide bearing 4, and a power source 6 is connected at the opposite side. In this case, the rotary shaft of the inside blade 2 is so set as to be eccentric to the center line of the cylindrical outside blade 1.
Patent JP-2001121050-A (JP)
Title: Roll coater
Inventor: YOSHIDA KOICHI
IPC: B05C1/02
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To save labor in the replacing work of the underside sending or coating roll of a roll coater comprising an upside sending or coating roll, an underside sending or coating roll, and a doctor roll. SOLUTION: An upside sending or coating roll 2 and an underside sending or coating roll 3 are supported by separate frames 6, 18. At least one of the frames 6, 18 is made slidable. When the downside sending or coating roll 3 is replaced, at least one of the frames 6, 18 is caused to slide to separate the frames 6, 18 from each other and the upside sending or coating roll 2 is removed from the upper side of the underside sending or coating roll 3.
Patent JP-2001116205-A (JP)
Title: Method for assembling feed water heater
Inventor: NAKAJIMA SHOJI
IPC: F22D1/32
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a new assembling method for a feed water heater to eliminate a need for a work to repair a building and peripheral equipment when an existing feed water heater already installed is replaced with new fresh feed water heater. SOLUTION: An already installed existing feed water heater is disassembled and its body drum 3a is re-utilized and a newly manufactured water chamber 12 is carried in an installation place, and in the installation place, the two members are integrally welded for assembly. This method, since there is no need to carry out the whole of a large and heavy feed water heater from an installation place or carry it therein, eliminates a need for a work to repair a building and peripheral equipment, interfering with the feed water heater, during carry-out and carry-in, remarkably shortens a term of works required for a work to replace the feed water heater, and eminently reduces the expense required for a replacement work.
Patent JP-H05101935-A (JP)
Title: Garnet polycrystalline film for optical magnetic recording medium, optical magnetic recording medium, and optical magnetic recording disk
Inventor: SHIMOKAWA KENJI
IPC: G11B11/10
Filed: 1991-11-14
Abstract: PURPOSE:To realize a polycrystalline garnet film comprising fine crystal grains on a glass substrate and provide a high performance polycrystalline optical magnetic recording medium using the polycrystalline garnet film. CONSTITUTION:There is laminated bismuth-substituted garnet where a crystal lattice constant of the former is different from the latter by 0.3% or more, and there is separated fine particle garnet polycrystal which is 1mum or less and which has a smaller crystal particle diameter of a first layer from its interface. Such a garnet film has reduced medium noise, and is very useful for an optical magnetic recording medium or a Kerr rotation angle reinforcing layer.
Patent JP-S63150746-A (JP)
Title: Memory system
Inventor: NASU SHOGO
IPC: G06F12/06
Filed: 1986-12-16
Abstract: PURPOSE:To automatically recognize the self address range by allowing each storage device of a daisy chain connection to input an input signal from a pre-stage as a head address, adding the self memory capacity and outputting the result to the next stage so as to eliminate the setting switch. CONSTITUTION:Assuming the memory capacity of a storage device 51 as A1 and the memory capacity of the storage device 52 as A2, then the device 51 fetches an input I supplied to the storage device 51 into a comparator 7 to recognize the range of address and an adder 11 outputs a value I+A1 to the storage device 52. Similarly, the storage device 52 outputs the value of I+A1+A2 to the next storage device. Thus, the storage device 52 outputs the value of I+A1+A2 to the next storage device. Thus, the range of address of the storage device 51 is I and I+A1, and the address range of the storage device 52 is I+A1 and I+A1+A2. Thus, each storage device 5 recognizes its address range automatically without setting the head address through the provision of the switch.
Patent JP-S63152882-A (JP)
Title: Enclosed type lead storage battery
Inventor: JINBO HIROYUKI
IPC: H01M50/437
Filed: 1986-12-16
Abstract: PURPOSE:To suppress self-discharge and reduction of an electrolyte for improving an overcharge characteristic by constituting the battery in the caption with a positive electrode plate having a grid body made of a lead-calcium-tin allow including the content of 0.05-3.0 weight % and calcium convent in the range of 0.01-0.04 weight % and a negative electrode plate, further a separator made of a glass mat not containing a binder at all. CONSTITUTION:A positive electrode having a grid body made of a lead- calcium-tin alloy including tin content in the range of 0.05-3.0 weight % and calcium content in the range of 0.01-0.04 weight % and a negative electrode plate, further a separator made of a glass mat not containing a binder at all, constitute the storage battery in the caption. In a battery consisting of a positive electrode plate using a grid body and the separator made of the glass mat not containing the binder at all, no passivity layer is formed on the grid of the position electrode plate and the active material interface and no electrolyte is reduced even in the case of overcharge so that capacity deterioration is hard to occur while being excellent in an overcharge characteristic.
Patent JP-2000131357-A (JP)
Title: Spectrum analyzer
Inventor: NAKANE YASUHIKO
IPC: G01R23/173
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus, by which a display can be updated substantially at high speed by a method, wherein a whole frequency span is swept and measured at every prescribed time interval or at every prescribed number of times of a sweeping operation and the frequency span is swept and measured only with reference to an attentional frequency section, in periods other than a measuring period. SOLUTION: An attentional-frequency-section-sweep measuring means sweeps a frequency span only with reference to a preset attentional frequency section so as to be measured, and a spectrum in the attentional frequency section is displayed and updated by a prescribed frequency shape. When the number of times of a tour sweep reaches the prescribed number of times, the frequency span is swept and measured as a whole. When the number of times of the tour sweep is not reached, the frequency span is swept and measured only in the attentional frequency section. When the attentional frequency section is separated into a plurality of places, the frequency section is swept and measured for the separated intervals. As a result, the frequency section is swept and measured so as to be finished in an extremely short time.  Then, measured data, which is obtained after the frequency section, is swept and measured in the attentional frequency section is received, and the spectrum display of the attention frequency section on a screen can be updated in a prescribed display shape.
Patent JP-H10124231-A (JP)
Title: Light pen
Inventor: ENDO KENJI
IPC: G06F3/041
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a light pen which can easily read data without permitting the direct light and reflected light of a light source to get into eyes. SOLUTION: The light source 4 is incorporated in a transparent conical pen tip 2. A light shielding body 3 in a form for covering a part of the circumference of the pen tip 2 is installed on the tip of a pen axis tube 1 so that it can freely slide in the direction of a pen axis. When a light shielding body 3 is set to slide and the upper part of the circumference of the pen tip 2 is covered at the time of reading a character and a graphic, light from the light source hits the inner face of the light shielding body 3 and it is reflected toward the display surfaces of the character and the graphic. Thus, the display surface can efficiently be illuminated and direct light and reflected light are shielded by the light shielding body 3 so as to prevent them from directly getting into the eyes. Thus, data can easily be read.
Patent JP-S61204140-A (JP)
Inventor: MENAHEMU ARUFURETSUDO KURAUSU
IPC: B01D61/38
Filed: 1985-12-25
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-H09144497-A (JP)
Title: Segment conveyer
Inventor: WAKECHIGAI TAKASHI
IPC: E21D11/40
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To shorten a stand-by time on the facing side of a movable truck, and to facilitate the operation schedule of the truck. SOLUTION: A plurality of segments 3 are placed on a pallet 6 for a movable truck 4 reciprocated in a tunnel on the portal side, a plurality of these segments 3 are unloaded together with the pallet 6 by an actual pallet unloading means 7 on the facing side, and an empty pallet 6 unloaded and emptied precedently is put on by an empty-pallet placing means 8 in place of the pallet 6. Accordingly, a stand-by time on the facing side of the movable truck 4 can be made shorter than a conventional system, in which the segments 3 on the movable truck 4 are unloaded by a hoist 8 one by one, and the operation schedule of the movable truck 4 is facilitated.
Patent JP-H04173619-A (JP)
Title: Inverted can feeder
Inventor: TERUUCHI OSAMU
IPC: B65G47/84
Filed: 1990-11-07
Abstract: PURPOSE:To provide a thinner can shell and high speed by installing an auxiliary guide on a can bottom side guide with its lower edge extending to a turret rotating surface and separated from a can bottom edge, and forming an auxiliary guide relief groove into which the top edge of the auxiliary guide is fitted and through which it passes, at the side of a turret. CONSTITUTION:There is installed an auxiliary guide 12 provided with a guide surface whose lower edge extends into the rotating surface of a turret 1 and is bent so as to obtain the shortest rotational radius of the arc surface of a pocket 2, on the inside of the first guide 8 of a can bottom side, and its edge is fitted into an auxiliary guide relief groove 3 of the turret 1. With this constitution, when a can C guided by the first and second guides 8 and 9 of the can bottom side enters the pocket 2 of the turret 1, it is guided by the auxiliary guide 12 and the second guide 9 of the can bottom side, and the proximity of a can bottom is made to come into contact with a can shell rising part so that the side edge 16 of the turret 1 may support the can C. It is thus possible to prevent the can shell from being damaged.
Patent JP-2001113976-A (JP)
Title: Shift lever device
Inventor: IWATA HAJIME
IPC: F16H59/10
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a shit lever device having a shaft which is decreased in weight as rigidity is maintained. SOLUTION: A through-hole 59 is formed in the lower end part of a lever body 14 constituting a shift lever coupled to the transmission of a vehicle. A pipe material 19 functioning as a shaft is inserted through the through-hole 59 and the two ends of the pipe material 19 are supported at left and right walls 20A and 20B. This constitution causes the shift lever to be rotatable around the pipe material 19 and variation of a shift range is practicable. Since the pipe material 19 is formed in a hollow state, mass is decreased compared with a conventional solid column member and rigidity is maintained by equalizing diameter to that of a conventional column member and a strength against a shearing force exerted through rotation of the shaft is obtained.