baber/WOPTO huggingface dataset:
Patent JP-H04148843-A (JP)
Title: Method for evaluating cutting ability of coating tool
Inventor: TAKAHASHI YOSHIHIRO
IPC: G01N3/58
Filed: 1990-10-11
Abstract: PURPOSE:To evaluate the peeling resistance of a coating film accurately by holding a pipe shaped material to be cut, rotating the material to be cut, applying cutting oil on the edge of the material to be cut, pushing a straight blade part other than a nose-radius part, repeating intermittent sending, and performing cutting. CONSTITUTION:A pipe material to be cut 11 having the thickness of 2-6 mm is held with a chuck 12 of an NC lathe. The material is rotated in the direction of an arrow (a) in cutting. Intermittent sending is repeated as shown by arrows (b) and (c) with a throw-away tip 13 which is fixed to a blade holder 14, and free edge 15 of the material to be cut 11 is cut with a straight blade part 16. A nose-radius part 17 is not associated with the cutting. At this time, cutting oil 21 is concentratedly jetted on the blade of the tip 13. The contact and the separation of the cut chips which rub through the blade part 16 are repeated. Stress is applied concentratedly and repeatedly on a coating film. Thus, the cutting performance of a coating tool can be correctly evaluated in a short time without the influences of other nose-radius part and curve cutting blades. The freedom of selection for samples under comparison tests can be broadened.
Patent JP-H04149001-A (JP)
Title: Method for packing hydrogen storage alloy into reaction vessel
Inventor: FURUKAWA AKIO
IPC: B22F1/00
Filed: 1990-10-11
Abstract: PURPOSE:To pack a hydrogen storage alloy even into reaction vessels of complicated shapes by dispersing the alloy powder in a fluid, injecting the dispersion into the vessel and then removing the fluid component. CONSTITUTION:The opening of a horizontal bottomed cylindrical outer tube 2 is fixed with an end plate 3, and a filter tube 5, a heat exchanger 6, etc., are set in the outer tube 2 to form a reaction vessel 1. When the powder 4 of a hydrogen storage alloy such as LaNi5 is packed into the reaction vessel 1, the powder 4 is injected into the vessel 1 from an inlet pipe 9 by the pressurized fluid (e.g. air), and only the fluid is exhausted from a hydrogen gas inlet and outlet 7 through the filter tube 5. The powder 4 is packed into the vessel 1 in this way without leaving any cavity. An org. solvent (e.g. methanol) can be used as the fluid.
Patent JP-H0799923-A (JP)
Title: Production of seasoning
Inventor: OGASAWARA YUTAKA
IPC: A23L27/21
Filed: 1993-10-07
Abstract: PURPOSE:To prepare a seasoning remarkably enriched in glutamic acid and improved in flavor and taste. CONSTITUTION:In a method for producing a seasoning by treating a protein raw material with a protease, the liquid culture product of Bacillus subtilis having an ability for producing gamma-GTP(gamma-glutamyltranspeptidase) and not giving the smell of fermented soybeans to the culture product is added to the protease- acting reactional system.
Patent JP-H06105069-A (JP)
Title: Method and device for reading picture
Inventor: MURAKAMI SATORU
IPC: H04N5/376
Filed: 1992-09-17
Abstract: PURPOSE:To cancel the capacitance kick to read a picture with a high SN ratio by applying a specific dummy driving, pulse to dummy capacities sharing output lines with photo diodes and performing time integration even after the fall of the driving pulse. CONSTITUTION:A driving pulse is applied to photo diodes PD at intervals of a certain time by a driving circuit DC, and meanwhile, the dummy driving pulse is applied to dummy capacities C1, C2...Cm sharing output lines with photo diodes PD by a dummy driving circuit DCd. The dummy driving pulse falls at the time of the rise of the driving pulse and rises at the time of the fall of the driving pulse, and the capacitance kick due to capacities of blocking diodes BD and that due to dummy capacities have opposite polarities and are cancelled. Further, currents flowing out from photo diodes PD are subjected to time integration even after the fall of the driving pulse to completely cancel of residual component.
Patent JP-H10121189-A (JP)
Title: Low alloy heat resistant steel excellent in hot workability
Inventor: KAWATE TAKAO
IPC: C22C38/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To improve hot workability by preparing a low alloy heat resistant steel having a specific composition in which the total content of Bi and B and respective contents of Cr and Mo are specified, respectively. SOLUTION: A low alloy heat resistant steel, having a composition which consists of, by weight, 0.03-0.12% C, <=0.7% Si, 0.1-1.5% Mn, <=0.030% P, <=0.030% S, 1.5-3.5% Cr, 0.01-1.5% Mo, 0.5-3.0% W, 0.01-0.5% V, 0.01-0.12% Nb, 0.0001-0.2% Bi, 0.0001-0.02% B, and the balance Fe with inevitable impurities and in which the total content of Bi and B is regulated to >=0.0010%, is prepared. Further, if necessary, one or more kinds among <=1.0% Ni, <=0.050% N, <=0.1% Ti, 0.001-0.05% Al, <=0.2% Ta, and <=0.3% Mg can be incorporated. High temp. strength at 500-600 deg.C can be improved, and the use of a low Cr-Mo steel can be extended.
Patent JP-H02120844-A (JP)
Title: Image forming device
Inventor: AKIYAMA YASUHISA
IPC: G03G21/00
Filed: 1988-10-31
Abstract: PURPOSE:To speedily notify abnormality in a light source and to prevent copying error by notifying abnormality in the light source when the abnormality in the light source for irradiating an original is detected, and at the same time, stopping the means which reads the original and forms the image. CONSTITUTION:The device is provided with a controlling part 13, a projector lamp LP1, a disconnection detecting part 17, which detects the disconnection of the projector lamp LP1, a display part operating part 19, and an I/O for copying action 21. The projector lamp LP1 and the whole device are controlled by the controlling part 13, when the projector lamp LP1 is judged to be disconnected, the action of a projector 3 is stopped through the I/O for copying action 21, and a disconnection display is made on a message display part of the display operating part 19. Thus, the disconnection of the lamp LP1 can be speedily notified and copying error can be prevented.
Patent JP-H04153292-A (JP)
Title: Agent for preventing metal from absorbing hydrogen and method for preventing absorption of hydrogen in casting hydrogen-absorptive metal or alloy
Inventor: SUGITANI YOSHIHIRO
IPC: C22C1/02
Filed: 1990-10-16
Abstract: PURPOSE:To obtain the title agent which, when present in a molten hydrogen- absorptive metal or alloy, can control and prevent the melt from absorbing hydrogen, by using a potassium sulfide compound as the constituent. CONSTITUTION:An agent for preventing metal from absorbing hydrogen, which comprises a potassium sulfide compound, such as potassium sulfide, potassium disulfide, potassium trisulfide, potassium tetrasulfide, potassium pentasulfide, or a mixture thereof. It should be selected depending upon the properties of an objective metal. Particularly potassium disulfide, potassium trisulfide, potassium tetrasulfide, potassium pentasulfide, and a mixture thereof are advantageous. The amount of the potassium sulfide compound to be added is up to 5wt.% based on the weight of metal. If it is added more than that, the mechanical properties of metal are apt to be adversely affected, for instance, their deterioration are apt to be accelerated.
Patent JP-H08138954-A (JP)
Title: Discharge lamp ballast
Inventor: HARADA KEISUKE
IPC: H01F27/32
Filed: 1994-11-09
Abstract: PURPOSE: To obtain a discharge lamp ballast which is excellent in workability and free from an adjustment failure when a gap is controlled in length. CONSTITUTION: A discharge lamp ballast is composed of a laminated iron core 1 provided with an inner magnetic path 3 possessed of a gap 7 and a coil 15 wound on the laminated iron core 1 through the intermediary of a coil bobbin 9, wherein a gap forming body 13 is provided to the coil bobbin 9 protruding towards the gap 7 of the laminated iron core 1.
Patent JP-H07129276-A (JP)
Title: Fan unit
Inventor: ASAHI KAZUTOSHI
IPC: G06F1/20
Filed: 1993-11-04
Abstract: PURPOSE:To prevent a turbulent flow from being generated and improve the air blowing efficiency by structuring the fan unit and a duct as its peripheral passage integrally in one body. CONSTITUTION:A motor is fitted to the center of a strut 4. Blades 1 are fixed to a rotor 32 provided rotatably to the periphery of the stator 31 of the motor 3. Further, the duct 2 for air ventilation is fitted integrally to the blades 1. Therefore, the rotor 32 which feeds electricity to the motor 3 fixed to the strut 4 rotates and the blades 1 and duct 2 in the integrated structure rotate. Thus, there is no gap between the blades 1 and duct 2, so no air leaks and a turbulent flow is never generated. Further, the blades 1 and duct 2 are in the integrated structure, so the fitting precision between the blades 1 and a flange 5 need not be strict so much.
Patent JP-2000105360-A (JP)
Title: Projection type display device
Inventor: MIYAWAKI TETSUYUKI
IPC: G03B21/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To display a high-quality display picture by setting the inclination of a wavelength separation mirror so that an angle formed by the optical axis of incident light with that of video light may be a specified angle. SOLUTION: Illuminating light emitted from a light source 31 is made incident on a polarizing beam splitter 41 through a mirror 38, and an S polarized light component submitted for the formation of the video light is reflected by reflection type liquid crystal panels 36B, 36R and 36G and separated to blue, red and green illuminating light by succeeding dichroic mirrors 42B and 42R. In such a case, the mirrors 42B and 42R are arranged to be inclined so that the angle formed by the optical axis of the illuminating light to the mirrors 42B and 42R with the optical axis of modulated light made incident on the mirrors 42B and 42R may be smaller than 90 deg.. Thus, the difference of cut-off wavelength between the reflected light of P polarized light and the reflected light of S polarized light is reduced.
Patent JP-H02123076-A (JP)
Title: Picture recorder device
Inventor: ITO TOSHIYUKI
IPC: B65H3/44
Filed: 1988-10-31
Abstract: PURPOSE:To enable action to be automatically and easily confirmed of an option paper supply-discharge device by providing a detecting means detecting the option device for its presence or not and a test print command means. CONSTITUTION:When a main control part 32 judges an option feeder 2, feeding an envelope F, to be mounted, the feeder 2 is judged for whether or not it is in the paper feedable timing, when the feedable timing is judged, an option paper feed sensor 6 is judged for whether or not it is turned on, in case of the sensor turned on, a jam process is performed because a paper feed is unable. Next, unless the sensor 6 is turned on, a paper feed controlling timer is started, and a feed motor 58 is turned on, while an envelope feed clutch 61 is turned on. In this way, an envelope feed roller 29 and an envelope conveying roller 30 are respectively started rotating, feeding the envelope F. Next the clutch 61 is judged for its off timing, when the off timing is judged, the clutch 61 is turned off, and detection is performed of the option paper feed sensor 6.
Patent JP-H02121726-A (JP)
Title: Hot forming method for bolt holes and bearing surfaces in track link
Inventor: KUSADA SHOHEI
IPC: B21K1/14
Filed: 1988-10-31
Abstract: PURPOSE:To reduce the forming cost for the bolt holes and bearing surfaces of a track link by forming the bearing surfaces with a bearing surface forming punch and a coining punch, then, holding the bearing surfaces, inserting a holing punch into the hole of a coining punch to make bolt holes and discharging the slug into the hole for a bearing surface forming punch. CONSTITUTION:The bolt holes 11 and the bearing surface 8 of the track link 1 are hot-formed. In that case, the bearing surfaces 8 are formed by bearing surface forming punch 6 and the coining punch 5. Then, while the track link 1 is held by both punches 6, 5, the punch 10 for making bolt holes is inserted into the hole of the coining punch 5 to make a bolt hole 11. The slug 12 is discharged into the hole 13 of the bearing surface forming punch 6. The loads of each punch 5, 6, 10 are removed to form the bolt holes 11 and the bearing surfaces 8. By this method, the forming cost for the bolt holes and the bearing surfaces for the track link can be reduced.
Patent JP-H05113686-A (JP)
Title: Copy paper
Inventor: NAKANO TETSUYA
IPC: G03G7/00
Filed: 1991-10-23
Abstract: PURPOSE:To obtain copy paper excellent in electric insulating property, thermal conductivity and surface lubricating property, which prevents transfer failure during transfer, fixing failure during fixing, and wearing of a photoconductive body and can form excellent picture images by incorporating boron nitride fine particles of <=10mum grain size into the paper. CONSTITUTION:The center grain size of boron nitride fine particle to be used is <=10mum, more preferably 0.01-0.1mum. The add amt. of the boron nitride fine particles to the paper material is <50wt.%, more preferably <30wt.%. As for additives except for boron nitride fine particles, various additives can be used, and they are a sizing agent such as natural rosin, maleic acid reinfored rosin, alkyl ketene dimer, etc., a paper reinforcing agent such as positive starch, formalin resin, polyethylene imine, etc., and fillers such as kaoline, talc, calcium carbonate, titanium oxide, barium sulfide, etc.
Patent JP-H0796244-A (JP)
Title: Applicator
Inventor: DANNO TERU
IPC: B05C17/00
Filed: 1993-11-04
Abstract: PURPOSE:To prevent liquid to be applied surely from leaking and enable the application exclusive to a fine area. CONSTITUTION:A contraction part 30 is formed at an intermediate part of a head cylinder 20, into which a pen point part 36, a valve body 40, and a compression coil spring 42 are inserted in sequence from the tip. The head cylinder 20 and the pen point part 36 are made of a hard material such as a metal to reduce their diameters. On the other hand, the valve body 38, which is made of a soft elastomer such as rubber, is pressed to the inside of the contraction part 30 by the compression coil spring 42. In this state, the shapes of the valve body 38 and the pen point part 36 are settled so that a fine space 56 remains between them.
Patent JP-H10238637-A (JP)
Title: Valve device
Inventor: OKANO MASATOSHI
IPC: F16K1/32
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To keep the seal durability of a valve seat without any difficult work of excellent accuracy in machining the valve seat, and to reduce the operation force in opening a valve. SOLUTION: In a this valve device, a disk bush 10 to be integratedly connected to a boss part is arranged between a slide key 5 provided in a rod 4 and a boss part 9 of a valve element 3. A washer 7 is arranged around the disk bush 10, and the disk bush 10 and the washer 7 form a cylindrical assembly when they are closely fitted to each other. A bush 6 having a notch 6c in which the disk bush 10 can be locally projected on a seat ring 2a side is arranged around the washer 7. While the disk bush 10 is projected from the notch, the valve element 3 is moved straight. While the disk bush is retracted from the notch, the cylindrical assembly is turnably supported by the bush 6, and the valve element 3 is turned together with the rod 4.
Patent JP-H04151498-A (JP)
Title: Heat exchanging device and its operating method
Inventor: ONISHI TOSHIO
IPC: F28F13/10
Filed: 1990-10-15
Abstract: PURPOSE:To adjust variation in heat exchanging capability in a heat transmitting chamber and attain a simple and accurate treatment of a specification of belt member and a heat treatment specification by a method wherein a passage sectional area in the heat transmitting chamber is varied to be increased or decreased. CONSTITUTION:A heat exchanger is comprised of a low frequency oscillator 1, and a heat transferring chamber 4 communicated with both openings of the low frequency oscillator 1 to form a looped open passage, disposed at an intermediate part of a length direction of a half of a wave-length of a low frequency sound wave generated by the low frequency oscillator 1, having a slit-like opening 5 through which a belt member S passes and wherein the opposing pipe walls extending in parallel with the surface of the passed belt member S. A passage sectional area in respect to a low frequency sound wave at the heat transmitting chamber 4 is made variable. With such an arrangement, it is possible to adjust a heat exchanging capability in the heat transmitting chamber 4 and then a simple and accurate accommodation for a specification of the belt member and a specification of heat treatment can be attained.
Patent JP-S62134306-A (JP)
Title: Driving type spike belt for winter tire
Inventor: OMIYA HIDEHARU
IPC: B60C11/16
Filed: 1985-12-06
Abstract: PURPOSE:To prevent slipping on a road covered by ice and snow using spikes and prevent a road surface not covered by ice and snow from any damages caused by the spikes, by rotatably disposing a rubber having fan-shaped cross section on which spikes are projectingly installed on both sides within the recessed part of a belt body attached to a tire. CONSTITUTION:Upon slipping of tires on a road such as frozen road covered by ice and snow, a rubber 3 in a nonskid member, disposed in the recessed part of a belt body 1 attached to a tire, turns around the shaft 4 by means of a bearing 5. Thus, spikes 2 installed on both sides of the rubber 3 projects from the surface of the belt body 1 to enter into the road surface covered by ice and snow so that slipping of tires can be prevented. While, upon running on a road whose surface is not covered by ice and snow, damages to the road surface caused by spikes 2 can be prevented because the rubber 3 touches the road surface. At this time a fixing plate 6 functions to regulate the rotations of the shaft 4, the spikes 2 and the rubber 3.
Patent JP-H10120171-A (JP)
Title: Device for conveying base plate in vacuum treatment system
Inventor: HANS WOLF
IPC: H05K13/02
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a fixing and conveying device for conveying a base plate in and through a vacuum treatment system including at least one treatment station through the system. SOLUTION: Plate-like flat base plate holders 10 are substantially vertically moved through a station along the specified conveying path. This base plate holders 10 are mechanically and flexibly fixed, supported and guided in the lower range of the device. The upper part of a device is supported by a magnet- type component without contact, and it is guided so as to be moved.
Patent JP-H07128711-A (JP)
Title: Photographing device
Inventor: NAKANISHI KAZUHIRO
IPC: G03B15/00
Filed: 1993-11-04
Abstract: PURPOSE:To perform photographing in a desired photographing range without causing a subject to be aware of being photographed by automatically recording the image of the subject on a recording medium in the case a photographer turns toward the direction of the subject. CONSTITUTION:Goggles 20 and a camera 30 for photographing are connected through a cable 40. When the photographer 1 wears the goggles 20 and turns his face toward the direction 12 of the subject 2, the direction 12 is three- dimensionally detected by a three-dimensional magnetic sensor in the goggles 20, and the detection signal is transmitted to the camera 30 through the cable 40. The three-dimensional magnetic sensor is incorporated in the camera 30 in the same manner and a comparator circuit comparing output from the three- dimensional sensor in the goggles 20 with output from the three-dimensional sensor in the camera 30 is provided in the camera 30. When the output from the three-dimensional magnetic Sensor in the goggles 20 coincides with the output from the three-dimensional magnetic sensor in the camera 30, the comparator circuit detects it and a voice is generated from a voice generation part 30b, whereby the photographer 1 can execute photographing without holding the camera by releasing in such a state.
Patent JP-2001103011-A (JP)
Title: Focus adjustment mechanism for optical transmitting device
Inventor: ASHIKAWA TATSU
IPC: H04B10/079
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a focus adjustment mechanism for an optical transmitting device capable of accurately meeting a focus and an optical axis, while using an inexpensive device having a simple configuration. SOLUTION: This focus adjustment mechanism for the optical transmitting device is provided with a housing 1, at least one condensing lens 2 provided inside' the housing 1, moving means 3 to 5 which are formed integrally with at least one lens 2 and move at least one lens 2 in parallel along its optical axis by turning, an operating means 5 which turns the means 3 to 5 from the outside of the housing 1, a light-emitting part 8 which is arranged at the focal point of at least one lens 2 and where an optical path irradiated with light coincides with the optical axis of at least one lens 2, and an eyepiece 7 for observing an image formed by at least one lens 2.
Patent JP-S62137312-A (JP)
Title: Pollution preventor
Inventor: HATANO HITOSHI
IPC: E02B15/00
Filed: 1985-12-10
Abstract: PURPOSE:To prevent the flapping of a sheeted material without interruption of water flow by providing alternately a water impermeable zone and a water permeable zone for the sheeted material in a preventor against pollution spread provided with a sheeted material against the flow of water. CONSTITUTION:A pollution preventor sheet 13 is hung down from a float 12, and a weight 14 of chains is provided to the lower part of the sheet 13 which has a structure in which a vertical water impermeable zone 13c and a vertical water permeable zone 13d are alternately arranged. When the preventor against pollution spread is set opposed to the flow of water, a stagnating portion is formed in the front of the zone 13c and pollutants collected in the stagnating portion are sedimented. The spread of the pollutants can thus be prevented and the flapping of the sheeted material 13 for preventing pollution can also be avoided because water flows through the zone 13d.
Patent JP-H04152756-A (JP)
Title: Document processor
Inventor: KAWANABE TETSUYA
IPC: G06K15/02
Filed: 1990-10-17
Abstract: PURPOSE:To output a picture of almost nonmagnification with respect to a print-out picture to a facsimile equipment by magnifying a character dot pattern data used for an output means into a dot density for the facsimile equipment when an entered/generated document or the like is sent to the facsimile equipment. CONSTITUTION:An entered/generated document being an object of desired transmission is read from a RAm 12 or an FDD 4, and a print use font data (CG) stored in advance in a ROM 11 corresponding to a character code in the document is referenced by a prescribed line number such as one line each and a printed picture is expanded into dots in the RAM 12. The dot density of the expanded print picture in the vertical direction is magnified according to a vertical interpolation rate/rule so as to be converted into a dot density of a facsimile picture in the vertical direction, and a horizontal picture data is converted into a compression code coded so as to be sent through a facsimile line and the entered/generated document is sent.