baber/WOPTO huggingface dataset:
Patent JP-H03169865-A (JP)
Title: Production of 1-substituted imidazole
Inventor: KAWASAKI NOBORU
IPC: C07D233/60
Filed: 1989-11-29
Abstract: PURPOSE:To easily obtain in one step the title compound to be used as e.g. a curing agent for polyurethane resins, etc., by reaction between starting materials, a combination of a glyoxal and an aldehyde and another combination of a primary amine and ammonia. CONSTITUTION:Using, as starting materials, a glyoxal of formula I (R1 and R2 are each H or methyl) or its acetal or ketal (e.g. glyoxal, biacetyl) and an aldehyde of formula II (R3 is H, linear chain or branched lower alkyl or aryl) (e.g. formaldehyde, benzaldehyde), a homogeneous solution is prepared while stirring. This solution is then heated and reacted with a primary amine of formula III (R4 is H, linear chain or branched lower alkyl, hydroxyalkyl, aryl, etc.) at pref. 20-100 deg.C followed by adding ammonia or its carbonate to the system to make a further reaction, thus obtaining the objective compound of formula IV.
Patent JP-H01280476-A (JP)
Title: Apparatus and method for minimizing skin damage generated by electrode
Inventor: ROBAATO TATSUPAA
IPC: A61N1/04
Filed: 1988-12-05
Abstract: PURPOSE: To provide a ionic conversion means of making possible to reduce a stimulus or a thermal burn caused in a patient's skin tissue by composing of that the ionic conversion means, which removes harmful ion and reduces the stimulus or the injury of a skin tissue by removing the harmful ion generated by a bio-electrode in the patient's skin region, is installed. CONSTITUTION: A ion conversion substance 18 is disposed in the interior of an inside space 14 between a metallic electrode 16 and a patient's skin tissue. In order to treat an iontophoresis, a bio-electrode 10 contains an iontophoretic compounds and also a dosing agent 20 to be extruded from the bio-electrode 10 into the skin tissue. The dosing agent 20 may use an optional substance, which is appropriate to receive the iontophoretic compound and to extrude together with the dosing agent 20, such as a fibrous pad or a gel. Accordingly, those harmful ion electrolytically generated adjacent to a metallic electrode 16 is converted to another ion which is comparatively not so harmful and this another ion is sent into the ion conversion substance 18 so that the harmful ion is effectively removed from the solution.
Patent JP-H01148605-A (JP)
Title: Heave load pneumatic tire
Inventor: MAKINO SHIGEO
IPC: B60C11/04
Filed: 1987-12-04
Abstract: PURPOSE:To prevent development to shoulder decreasing wear by disposing a plurality of sipes spaces in the circumferential direction so as to have overlapping portions, and thereby restraining edge wear occurring on the end side of the tread of a shoulder rib. CONSTITUTION:At a shoulder rib 15 partitioned in the axial direction by a main groove in a tire 11, a plurality of sipes 17 are spaces in the circumferential direction. Respective sipes 17A, 17B on a tread end 12b side and a tread center 13c side are arranged at a position A with a distance DA 30-70% with respect to the width W15 of the shoulder rib 15, and a position B with a distance 40-80%. The sipes 17A, 17B are respectively set with lengths LA, LB within one pitch of the main groove 13 around a rib recess 15b and a rib projection 15c. Overlapping portions are provided in the axial direction at the respective sipes 17A, 17B, while the circumference length LD of the overlapping portion is set 10-30% of the circumferential length LA of the sipe 17A on the tread end 12b side.
Patent JP-H11123673-A (JP)
Title: Inking method and its device to frame material for wall panel
Inventor: HARAGUCHI HIROMITSU
IPC: B25H7/04
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an inking device to ink the fixing position of a vertical frame to the framed upper and lower frames of a wall panel, which can carry out an inking by a staple instead of a line drawing accurately, simply, and rapidly, and makes the staple as a positioning guide of the vertical frames. SOLUTION: An upper and lower frames of conveyers 2 and 3 are provided to a specific position to a tacker 1 for driving staples, and they are moved a specific distance in the axial direction relatively to the tacker 1 by holding the upper and the lower frames by the chacking claws 13 and 14 of a constant size moving device 6, and stopped at an inking position. The tacker 1 is made to carry out the driving operation of staples to the upper and the lower frames, and the staples are floated in the orthogonal direction to the axial line, and driven to the inking positions of the upper and the lower frames. And in the following nailing process, the side surface of the vertical frame is abutted to the staples driven to the upper and the lower frames, and they can be positioned simply and rapidly.
Patent JP-H01149046-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KANEKO YUTAKA
IPC: G03C7/392
Filed: 1987-12-05
Abstract: PURPOSE:To improve the color reproducibility, and to prevent the generation of a Y-stain against light in a non-coloring part by incorporating a specified compd. at a position capable of being substituted except the active point of a pyrazoloazole ring in the sensitive material. CONSTITUTION:The silver halide photographic sensitive material contains a pyrazoloazole cyan coupler which has at least one of the hydrogen binding groups at the position capable of being substituted except the active point of a pyrazoloazole ring, and 2-(2'-hydroxyphenyl)benzotriazole type compd. In this case, the cyan coupler is usually incorporated in the sensitive material in an amount of 1X10<-3>-1mol., preferably 1X10<-2>-8X10<-1>mol. per 1mol. of silver halide. 2-(2'-hydroxyphenyl)benzotriazole type compd. is incorporated in a photographic layer contg. the cyan coupler or may be incorporated in the any layer which is an upper layer than the photographic layer contg. the cyan coupler. Thus, the color reproducibility of the sensitive material is improved, and the generation of a Y-stain against light in a non-coloring part of the material is prevented.
Patent JP-H10148571-A (JP)
Title: Method and device for spectral measurement
Inventor: TASHIRO HIDEO
IPC: G01J3/10
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To enable fast wavelength sweeping and functional spectral measurement, by using, as a monochrome light source, a new wavelength variable laser. SOLUTION: Relating to wavelength variable laser, a laser medium 14 capable of oscillating laser in a specified wavelength region and a double refraction acoustic optical element 100 are assigned in a laser resonator, and with an piezoelectric element 22 connected to an RF power source 20, wavelength selection is performed by selecting the frequency of acoustic wave excited in the acoustic optical element 100. With the wavelength variable laser used instead of a spectral measurement light source of conventional spectrophotometer and a monochromator, functional spectral measurement is performed.
Patent JP-H08144763-A (JP)
Title: Combustion chamber of auxiliary chamber type internal combustion engine
Inventor: OMURA TADAO
IPC: F02B19/16
Filed: 1994-11-18
Abstract: PURPOSE: To improve fuel consumption, and to improve exhaust gas such as discharged gas, HC and the like by provided a curved or linear auxiliary nozzle hole in such a manner as to incline to the center of a cylinder at an angle of a specified range to the center line of an auxiliary chamber extending from the midway of the auxifiary chamber passage to the lower base of the auxiliary chamber. CONSTITUTION: A curved or linear auxiliary nozzle hole 33 is provided between a passage of an auxiliary chamber nozzle hole 3 and the base of the auxiliary chamber in an auxiliary mouthpiece 9 buried in a cylinder head 4. The auxiliary jet hole 33 is inclined at an angle θ(0 deg.<=θ<=30 deg.) to the center line B-B of the auxiliary chamber. The air in a main combustion chamber 1 is jetted into an auxiliary chamber 2 through the auxiliary chamber jet hole 3 by lifting of a piston 7 to generate an eddy and simultaneously generate an opposed flow S' through the auxiliary jet hole 33. The burnt and unburned gas of the swirl S in the auxiliary chamber 2 makes progress in combustion to become high pressure while colliding with the opposed flow S', scattering and being decreased in speed. The high pressure gas in the auxiliary chamber 2 is jetted at high speed into the main combustion chamber 1 through the auxiliary jet hole 33 and the auxiliary chamber jet hole 3 to early complete the combustion when the piston 7 is lowered.
Patent JP-H09126445-A (JP)
Title: Air supply/exhaust tube
Inventor: KAMEYAMA SHUJI
IPC: F23L17/04
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the resistance to the supply of air and suppress recirculation of the exhaust gas when there is a strong wind by providing an air supply hole and an exhaust hole both in the front side of an exhaust top, a separating plate which partitions the inside of the exhaust top into an exhaust passageway and an air supply passageway, an exhaust flow-dividing plate on the upstream side of the exhaust hole, and an air passage hole in the back side of the exhaust top. SOLUTION: An exhaust tube 1, having an exhaust top 3 at the tip, extends beyond the tip of an air supply tube 2. An air supply opening 4 is formed in the rear of the exhaust top 3. In the front plate 5 of the exhaust top 3 a front air supply opening 6 is formed in the upper part and under it an exhaust opening divided into a left part and a right part is formed. The inside of the exhaust top 3 is provided with a separating plate 8 and partitioned into an exhaust passageway 9 and an air supply passageway 10. In the exhaust passageway 9 a V-shaped flow-dividing plate 11 is provided, which divides the exhaust on the upstream side of the front plate 5 and directs it to the left and right parts of the exhaust opening. In the back plate 12 of the exhaust top 3 an air passage opening 13 is formed at a position opposed to the front air supply opening 6.  The exhaust tube 1 and the air supply tube 2 are passed through an outer wall 50 of a house and connected to a combustion apparatus installed indoors.
Patent JP-H07161275-A (JP)
Title: Thermal type overload relay
Inventor: HIUGA MASAMITSU
IPC: H01H61/01
Filed: 1993-12-09
Abstract: PURPOSE:To reduce space for setting up a thermal type overload relay by forming input/output terminals of a heat element, stored with a contact mechanism in a case, with a plate material at a right angle arranged and mounted on a wall surface of the case. CONSTITUTION:In a squared case 1, a heat element provided with a bimetal 18 and a thermal conductor 10 and a contact mechanism comprising fixed contacts 5, 6 and a movable contact 7c of a movable contactor 7 are stored. Deformation of the bimetal 18 due to an overload current is transmitted by a lever 6 and a reversing lever 17, to perform opening/closing the contact. In this thermal type overload relay, a plate material is bent or cut raised to form a flat part 11b and connection parts 11a, 12a, having solder connection parts 11a1, 12a1 in the point end at a right angle to this flat part 11b, in input/ output terminals 11, 12 of the thermal conductor 10. These terminals 11, 12 are inserted to a groove 1c and a cut-in 1b, to parallelly arrange the connection parts 11a, 12a vertical to a case wall surface further with the surface opposed.
Patent JP-H08165912-A (JP)
Title: Tappet with variable valve timing and lift mechanism
Inventor: OTSUBO JO
IPC: F01L1/24
Filed: 1994-12-13
Abstract: PURPOSE: To reduce the size and weight of a valve gear system by switching between valve timing and lift by a direct acting tappet itself. CONSTITUTION: An inner plunger 7 is slidably fitted in an outer plunger 6 slidably fitted to an inner cylinder 5a in a tappet body 1, and a piston 26 having a pressing rod 26a for pressing a check valve 14 is slidably disposed in a low pressure oil chamber (first oil chamber) 13 which is formed in the inner plunger 7 and communicating with a high pressure oil chamber (second oil chamber) 11 through a check valve (ball).
Patent JP-H07135873-A (JP)
Title: Joint type internally threaded fishing rod
Inventor: TSURUFUJI TOMOYOSHI
IPC: A01K87/00
Filed: 1993-11-14
Abstract: PURPOSE:To provide a joint type internally threaded fishing rod capable of reducing resistance of the fishing line and having a structure in which a base rod and an intermediate rod are jointed at a separating funnel type joint part. CONSTITUTION:This joint type internally threaded fishing rod is equipped with fixture units 16 and 18 for attaching a fishing line introducing member 22 capable of introducing a fishing line into the inside of an intermediate rod 12 jointed to a base rod 10 according to the separating funnel type method from the outside of the intermediate rod so that it may be driven from a detachable state to a refuge state. The fishing line introducing member is projected from the outer periphery of the intermediate rod in an attached state and has a fishing line inlet hole 24 for introducing a fishing line into the inside of the intermediate rod at an angle. The intermediate rod 12 equipped with the fixture units is designed so as to have a dimension accommodatable together with the fixture units 16 and 18 into the base rod. This intermediate rod is also designed so that the fishing line inlet member existing at a refuge position may be accommodated together with the intermediate rod into the inside of the base rod in accommodation of the intermediate rod.
Patent JP-H03211990-A (JP)
Title: Multimode comb filter device
Inventor: SUCHIYUAATO SUTANREI PAARUMAN
IPC: H04N9/78
Filed: 1990-11-16
Abstract: PURPOSE: To provide a comb-like filter which can maintain vertical resolution by providing a sampling means, a delay means, a means for generating an alternate comb-like signal which is filtered, a means for generating the sum and the difference of samples from a horizontal line and a means for generating a control signal in response to the sum and the difference. CONSTITUTION: The control signal is generated in response to the sample sum and the sample difference from the horizontal line of the video signal sample by using an analog-digital converter 12, a sampling signal generator 14, a delay line 20, mutliplexers 22, 24, 32 and 34, band pass filters 26, 28 and 30 and a synthesis circuit 46. Thus, the adaptive multiple standard comb-like filter supplying the comb-like signal which is filtered can be provided without generating undesirable artifact and without substantially deteriorating vertical resolution on all signal standards receiving service by a system.
Patent JP-H01149690-A (JP)
Title: Inter-frame encoding device
Inventor: OYAJI KENJI
IPC: H04N19/157
Filed: 1987-12-07
Abstract: PURPOSE:To prevent a chrominance signal from remaining on a screen when TV signals are switched from colored ones to monochromatic ones by encoding the differential value of the output of a frame memory in terms of difference and obtaining encoded outputs of a low bit rate after the inter-frame difference value of TV picture signals is suppressed by using the frame memory. CONSTITUTION:A difference encoding section 2 inputs the output of a differential value suppressing section 1 and takes a difference by using the frame memory. Then the section 2 sends encoded signals after quantizing the differential value. A timing generator 3 drives a signal selector 5 by generating pulses p1 of one time slot width by using signals expressing the color/monochrome of inputted TV signals at the moment when the TV signals are changed from colored ones to monochromatic ones and inputs the same TV signals as the changed TV signals, namely, TV signals of one frame whose burst signal B and chrominance signal C are '00' to its own frame memory by actuating a demand refreshing operation which selectively uses a signal obtained by delaying the input signal to the frame memory of the section 2 by a fixed time slot as an estimating signal by one time.
Patent JP-S63165009-A (JP)
Title: Manufacturing device for shape stock having flange
Inventor: NISHINO TANEHARU
IPC: B21B13/12
Filed: 1986-12-27
Abstract: PURPOSE:To simply spread the web width of an H shape steel stock by installing a both side edger integrated horizontal roll type spreader unit, a cantilever horizontal roll for web rolling, and a segmented cantilever horizontal roll type spreader unit on the pass line of a stock for a universal rolling mill to roll an H shape steel stock. CONSTITUTION:A both side edger integrated horizontal roll type spreader unit rolling an H shape steel stock consists of both a horizontal roll 4 rolling the web of the stock and a cantilever vertical roll 5 forming flange parts supported by a vertical roll supporting part 3 set on the back face of a horizontal roll supporting part 2 of a roll chock 1 being closely installed to each other. Respective plural units of the above unit, a cantilever horizontal roll 14 rolling the web part of the stock supported by a horizontal roll supporting part 12, and a segmented cantilever horizontal roll type spreader unit closely positioned to a cantilever vertical roll 15 are alternately or optionally combined each other and installed on the pass line of the stock so that a distance (l) between vertical rolls 15 is sequentially changed from a smaller value to a larger value to roll the stock from an ingot with a web inside width optionally changed.
Patent JP-2000128289-A (JP)
Title: Seal packing attaching apparatus for spear valve and attachment therefor
Inventor: SUZUKI TOSHIO
IPC: F16K43/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To automatically attach a seal packing to an outer peripheral face of a valve body of a spear valve without requiring man power. SOLUTION: The seal packing attaching apparatus 15 comprises a valve body support 16 for supporting a valve body 20, attachments a, b which are detachably combined with the valve body 20 to guide a seal packing 90 or the like, and a push-in part 22 for pushing the seal packing 90 or the like guided by the attachments a, b in an axial direction of the valve body 20. While the valve body 20 is combined with the attachments a, b, the push-in part pushes in the seal packing 90 or the like guided by the attachments a, b into an axial direction of the valve body 20.
Patent JP-H03171084-A (JP)
Title: Image display device
Inventor: HIDA MANABU
IPC: G02B6/04
Filed: 1989-11-30
Abstract: PURPOSE:To reduce the depth of an image display device by combining a substrate as an image projecting optical signal generating source with an image display part with flexible optical fibers (optical waveguides). CONSTITUTION:The multitudinous outgoing ports of the optical waveguides 20 are disposed into a plane, so that an image corresponding to the image projecting optical signal which is made incident from the incident port side of the optical waveguide 20 is projected on the outgoing ports of a planar disposition. E.g., the image display device is constituted of first to third image projecting optical signal generating parts 10A - 10C generating signals for the image projected on the display part 30, the bundles of the optical fibers 20A - 20C relaying the picture signals generated from these signal generating parts 10A - 10C, and the image display part 30 constituted by arranging the outgoing ports of the bundles of the optical fibers 20A - 20C into the plane. Thus, the depth is short and a response speed is high.
Patent JP-H11123629-A (JP)
Title: Work transfer device for machine tool
Inventor: YAMAGUCHI TOKUO
IPC: B23Q7/02
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To save an installation space of a work transferring device, and to improve productivity by shortening a work delivery time. SOLUTION: A annular support body 5 in a toroidal shape arranged and supported by a travelling path 3 provided around a machine tool 2 within a horizontal plane thereof, is rotatable around its center within the horizontal plane. A plurality of tables 7 are fixedly provided to the annular support body 5 at regular intervals in a peripheral direction thereof. Each table 7 is fixedly stoppable at a prescribed position in relation to a processing part of the machine tool 2.
Patent JP-H11124020-A (JP)
Title: Braking device for connected vehicle
Inventor: SAWADA TATSUO
IPC: B60T8/172
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To ensure to prevent jackknife phenomenon occurring in a tractor by providing an auxiliary device which operates a pressure switch interlocked with braking of the trailer by means of an operation lever. SOLUTION: A trailer service brake line 5 is provided with pressure switches 9, 10 for operating an auxiliary braking device of a tractor such that the auxiliary braking device of the tractor 1 is operated interlocked with braking of the trailer 4 by means of the operation lever 8. That is, the first pressure switch 9 is operated to activate an exhaust brake device 2 when the pressure of air flowing through the trailer service brake line 5 is low. Meanwhile, the second pressure switch 10 is operated to activate a retarder 3 when the pressure of air flowing through the trailer service brake line 5 is higher than the operation pressure of the switch 9. Therefore, the auxiliary braking is performed by the exhaust brake device 2 and the retarder 3.
Patent JP-H01152965-A (JP)
Title: Power unit
Inventor: KAMATA AKIRA
IPC: H02M7/217
Filed: 1987-12-09
Abstract: PURPOSE:To reduce noise, by controlling the driving pulse width of a switching element and by varying the current flowing through an inductor in following up the full-wave rectification voltage waveform. CONSTITUTION:A power unit rectifies the sinusoidal wave AC input with a rectification circuit 10 in full wave and inputs it into a step-up type chopper circuit 20. This chopper circuit 20 is composed of a switching element Q 1 ON-OFF driven in a fully high frequency from an AC power source with a PWM circuit 31, an inductor L 1, etc. The full-wave rectification output voltage V 1 and the DC output voltage V 2 of the rectification circuit 31 based on the differential output by a differential amplifier 33 through a voltage control type variable gain amplifier 32 and an error amplifier 35 respectively. They change the ON-time of the switching element Q 1. Further, a rush current prevention circuit 50 is composed of a current-limiting resistance R 5 and a short- circuiting switching element S 5, where the element S 5 is driven by the output of a current transformer 51 to detect the current of the switching element Q 1 mentioned above.
Patent JP-2001087575-A (JP)
Title: Cover cutter
Inventor: KIDA MASATO
IPC: B26B27/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a cutter for safely cutting a plastic screw part fitted to a glass bottle and uneasy to be cut because of round-shape, hardness and short size thereof. SOLUTION: The blade 1 part of a cutter is surrounded by a triangle frame 2.
Patent JP-H09125634-A (JP)
Title: Joint and sloped roof eaves gutter bearing construction
Inventor: MURAMATSU HIROSHI
IPC: E04D13/072
Filed: 1995-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a joint capable of connecting two or more objects of connection in a state to enable the adjustment of its joint angle and manufacturing the joint with simple construction at a low cost. SOLUTION: Cylindrical sections 2b, 2c, 2d and a female screw section 9 are provided to a first member 2 connected to a first object of connection and, at the same time, cylindrical sections 3b and 3c are provided to a second member 3 connected to a second object of connection. A male screw material 4 inserted into the cylindrical sections 2b, 2c, 2d, 3b and 3d is screwed in the femal screw section 9. When the male screw material 4 is fastened, since the cylindrical sections 2b, 2c and 2d of the first member 2 and the cylindrical section 3b and 3c of the second member 3 are pushed against each other in the direction of axis, the first member 2 and second member 3 or the first object of connection and second object of connection can be fixed to each other at an optional joint angle.