baber/WOPTO huggingface dataset:
Patent JP-S63120595-A (JP)
Title: Dynamic speaker
Inventor: YANO HIROSHI
IPC: H04R9/06
Filed: 1986-11-07
Abstract: PURPOSE:To eliminate the limitation caused by the diaphragm diameter of a tweeter by the voice coil diameter of a woofer, and to obtain a necessary sufficient sound pressure level by providing two magnetic gaps on the front and rear sides of a magnetic circuit, that is, sides which are opposed with each other. CONSTITUTION:A ring-shaped magnet 14 is disposed on a plate 13 having a pole piece 12, and on the magnet 14, a top plate 18 having a through hole 16 that forms a first magnetic gap 15 together with the pole piece 12 in the center of the upper surface of the plate 18, to which peripheral part is bent downward to cover the periphery of the magnet 14 and forms a second magnetic gap 17 together with the periphery of a plate 13, is disposed, to constitute the magnetic circuit 19. In the second magnetic gap 17 of the magnetic circuit 19, a voice coil 26 for tweeter is inserted, and to this voice coil 26, a dome-shaped diaphragm 27 for tweeter is connected. As a result, the sound pressure level of the tweeter can be easily controlled against the sound pressure level of the woofer.
Patent JP-2000099368-A (JP)
Title: Automatic test item creating device for purchased program
Inventor: ITO SUSUMU
IPC: G06F11/28
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic test item creating device which reduces the development time of a program by reducing the test period of a purchased program and reducing the burden of an engineer who is familiar with the function of a program to be developed. SOLUTION: Defective information is obtained via the Internet, and a defective information analyzing part 1-21 analyzes whether it is defective enough to be added to the format of defective information and a test item based on the reference of a reference database 1-24. An automatic test producing part 1-22 produces a test item based on results analyzed by the part 1-21. A reference reevaluation supporting part 1-23 displays information for reevaluating the reference database 1-24 on a display function 1-3.
Patent JP-2001091234-A (JP)
Title: Deformation-measuring device and measuring method for flange surface
Inventor: MOTOKAWA HIDETOSHI
IPC: G01B11/30
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To measure the deformation of both the surface and back sides of a flange concerning the planarity of the flange surface. SOLUTION: A rotary arm is supported on a support shaft erected on a mounting table, having a centering mechanism to be freely rotated and adjust the length of the arm, a first auxiliary bar is provided on the tip of the arm to control its extension length, a second auxiliary bar is provided on the tip of the first auxiliary bar to control its extension length, and an optical displacement sensor is provided on the top of the second auxiliary bar to constitute a measuring device body, which is fitted to an object of measurement via a fixture. The fitting direction of the second auxiliary bar is reversed to alternatively dispose the displacement sensor opposite to the surface or back side of a circular flange surface as an object of measurement, thereby detecting the deformation of the flange surface.
Patent JP-2001093109-A (JP)
Title: Magnetic head and its manufacture
Inventor: MONMA YUKA
IPC: G11B5/127
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To stably provide the track shape of a narrow width coping with further recording density improvement and to improve the production efficiency and yield of a magnetic head. SOLUTION: Joined surfaces 2a and 3a are trimmed corresponding to the resist film 32 of a prescribed pattern formed on the joined surfaces 2a and 3a and a notched recessed part 19 is formed on a metal magnetic thin film 5. Thereafter, an insulation oxide 35 is sputtered on the joined surfaces 2a and 3a, the insulation oxide 35 is filled at least inside the notched recessed part 19 and mirror finishing is executed to the joined surfaces 2a and 3a where the insulation oxide 35 is sputtered.
Patent JP-2000098021-A (JP)
Title: Burst signal generator and memory unit
Inventor: SONODA YOSHIHISA
IPC: G01S7/282
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a burst signal generator which can suppress the production of noise when the generator generates high-speed digital burst signals. SOLUTION: A burst signal generator alternately reads out burst waveform data and no-signal data from a ROM unit 2 having low-order address areas in which burst waveform data are recorded and high-order address areas in which no-signal data used for forming no-signal states are recorded and generates burst signals based on the read-out data. In the low-order address areas, the variation of the data is suppressed by inserting no-signal data into areas to be read-out before and after the burst waveform data so that the data first read out after switching each address area may become no-signal data.
Patent JP-H10109269-A (JP)
Title: Dust separation device of shot blast
Inventor: HARA TOSHIO
IPC: B24C9/00
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To efficiently separate a steel ball used for and dust from each other. SOLUTION: It is furnished with a rotating cylinder 11 one end of which is connected to a pipe 17 having a dust and steel ball input port 20 and a scavenging air exhaust port 18 of dust free to rotate, a steel ball discharge port 16 drilled in the circumference of the other end side of the rotating cylinder 11, a screw for transportation fastened on an inner peripheral surface of the rotating cylinder 11 along the steel ball discharge port 16 from one end of the rotating cylinder 11 and spirally formed in a direction to transport a content toward the steel ball discharge port 16 from the one end of the rotating cylinder 11 in accordance with rotational driving of the rotating cylinder 11 and a scavenging air inlet port 22 to supply pressure air for scavenging to the inside of the rotating cylinder 11 from the steel ball discharge port 16,  a steel ball and dust are separated from each other by vibration and impact at the time of transporting the steel ball input from a steel ball input port 20 to the steel ball discharge port 16 by a screw for transportation, dust is discharged from the scavenging air exhuat port 18 of dust by pressure air, and the steel ball is taken out from the steel ball discharge port 16.
Patent JP-H01110822-A (JP)
Title: Silencer
Inventor: TANAKA HIROSHI
IPC: F01N1/24
Filed: 1987-10-23
Abstract: PURPOSE:To reduce the load acting onto a splitter frame by inserting a joint member which can be extended and contracted, between a casing and the splitter frame. CONSTITUTION:A joint member 7 which can be extended and contracted in the inward and outward directions of a casing is joined through welding 4 onto a casing plate 1. A splitter frame 3 is fitted onto the joint member 7. The deflection in the inward and outward directions of the casing which is generated by the acting pressure of a silencer, dead weight, weight of heat insulating material, temperature, load, etc., is absorbed by the joint member 7. Therefore, the load acting onto the splitter frame can be reduced.
Patent JP-S61137857-A (JP)
Inventor: ENRIKO GUIZETSUPE BATSUJIYORII
IPC: C07F7/18
Filed: 1985-11-28
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-H05107734-A (JP)
Title: Production of phase shift mask
Inventor: UEYAMA KOUSUKE
IPC: G03F1/30
Filed: 1991-10-15
Abstract: PURPOSE:To produce a phase shift mask having reduced unevenness in the thickness of the pattern of the phase shifter layer, capable of making the best use of phase shift effect and ensuring satisfactory plotting in a superposed state. CONSTITUTION:An etching stopper layer 2 and a light shielding layer 3 are successively formed on a substrate 1 and the layer 3 is patterned. A phase shifter layer 5, an electric conductive layer 6 and a resist are successively formed on the resulting pattern 3, the resist 7 is drawn to form a resist pattern 7 for the phase shifter layer 5 and the layer 5 is etched to produce a phase shift mask.
Patent JP-H11147253-A (JP)
Title: Plastic case
Inventor: HASHIMOTO TADASHI
IPC: B65D5/42
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To improve the flatness of a plastic case after it is assembled by a method wherein bending stresses can be dispersed and absorbed by three parallel lines so that the case can be easily bent and residual stresses are decreased and hence bending angles, when the case is assembled, can be precisely formed. SOLUTION: Lines 31, 32, each having a groove shape in cross section, are formed on one surface of a plastic sheet 2, while a line 33 having a groove shape in cross section is formed on the other surface of the sheet 2 so as to correspond to an intermediate line between both the lines 31, 32, whereby a plastic sheet having a bending line 1 comprising the lines 31, 32, 33 is provided. The plastic sheet is then bent along the line 1 so that the lines 31, 32 are positioned on the inner side of the sheet to constitute a plastic case.
Patent JP-H09112691-A (JP)
Title: Remote control device of manually operated transmission
Inventor: NIIMI TSUTOMU
IPC: F16H63/20
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a remote control device for manual transmission of direct operating type, wherein likely demerit that it requires a modification to a large extent to involve cost-up, is solved. SOLUTION: An inner change lever 7 narrowly contacting with a U-notch provided in an inner select lever 8 swings centering on a shift pin P on a shaft 6 so as to rotate a striking lever 34 through an input block 35, is detained with a bracket installed in the form of a circular arc, and rotates together with the shaft 6 to displace a shift fork from the shift rotation output side to the engine revolution input side, and thereby a sleeve Sc is engaged by a gear Gr and shift is conducted.
Patent JP-H07208117-A (JP)
Title: Method and equipment for carrying out thermodynamical cycle by using heat of geothermal water and geothermal steam
Inventor: AREKISANDAA AI KARINA
IPC: F24J3/08
Filed: 1994-10-31
Abstract: PURPOSE: To improve efficiency and enhance the output of a power plant by evaporating a liquid working medium by the use of heat produced by a combination of cooling geothermal liquid and condensing geothermal steam so as to obtain a gaseous working medium. CONSTITUTION: A power system 100 has a separator 101, a geothermal turbine 102, a medium turbine 114 and an evaporator and the like comprising heat exchangers 103, 106-108. Two geothermal sources, namely, heat released when geothermal steam is condensed and heat released when geothermal liquid is cooled, are utilized for a thermodynamic cycle. The gaseous working medium is expanded and transformed its energy into usable form, and also medium exhaust is produced. The medium exhaust is partially condensed so as to heat a liquid working medium formed of a mixture medium. The liquid working medium is evaporated by using heat produced by a combination of cooling geothermal liquid and condensing geothermal steam so as to obtain a gaseous working medium. Thereby, the efficiency of the thermodynamic cycle using the working medium can be improved.
Patent JP-H08126625-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: NAKAMURA CHIKAKO
IPC: A61B5/055
Filed: 1994-10-31
Abstract: PURPOSE: To efficiently eliminate noise having random properties of the inclined magnetic field coil of an MRI apparatus. CONSTITUTION: A plurality of conversion elements, especially, piezoelectric elements capable of converting electrical energy to mechanical energy are arranged to an inclined magnetic field coil 9 consisting of a coil conductor 50 and the holding member 51 thereof in order to cancel the electromagnetic force generated at the time of driving. The plezoelectric elements 40a-40b are arranged so that the gap between them in the direction crossing the axis of the moment forces generated by the piezoelectric elements at a right angle becomes narrow, for example, becomes below three times the thickness of the inclined magnetic field coil. By this constitution, the secondary moment generated in the vicinity of the coil by the moment forces generated by the piezoelectric elements is suppressed and electromagnetic force is efficiently cancelled without amplifying the deformation of the coil.  Further, the vibration and noise in an MRI apparatus can be reduced and the sensation of fear and unpleasant feeling of an examinee can be reduced.
Patent JP-H01110612-A (JP)
Title: Pigment dispersion liquid
Inventor: HIKICHI TADASHI
IPC: A61K8/00
Filed: 1987-10-22
Abstract: PURPOSE:To obtain a pigment dispersion liquid usable as a hair cosmetic having improved dispersibility of pigment and excellent dispersion stability, by using a specific polyoxyalkylene compound and a pigment as essential components. CONSTITUTION:The objective dispersion is produced by compounding (A) a polyoxyalkylene compound produced by the addition polymerization of a monohydric or polyhydric alcohol and an alkylene oxide, preferably propylene oxide (PO) or a mixture of PO and ethylene oxide (EO) (the total molar number of added alkylene oxide is 2-100, especially 8-50mol.) with (B) a pigment having a particle diameter of preferably 0.005-100mum, especially 0.01-10mum. The amount of the component A is 1-50wt.% and that of the component B is 0.005-10wt.%, especially 0.01-1wt.%. The alkylene oxide in the component A is especially preferably PO. In the case of using PO Mixed with EO, it is preferable to suppress the addition molar number of EO to <=1/3 of the total molar number and to carry out the addition polymerization to form a block polymer.
Patent JP-H01118175-A (JP)
Title: Image forming device
Inventor: AOKI FUMITAKA
IPC: G03G21/20
Filed: 1987-10-22
Abstract: PURPOSE:To obtain the copied matter of excellent image quality in which fixing is good by providing a means for detecting the kind of toner and a means for controlling a fixing temperature to be a set temperature corresponding to the kind of the toner. CONSTITUTION:When the developing device 2 is fitted on a developing device housing position in an image forming device, the contact 5 of a microswitch 4 is turned on by a level 3 attached to a position in accordance with the kind of the toner in the developing device 2. According to an ON signal from the microswitch 4, the reference voltage of the set temperature corresponding to the kind of the toner is selected in a control unit 11 and the fixing temperature of a fixing roller 7 is controlled according to the proper set temperature corresponding to the kind of the toner. And the fixing roller 7 starts the actuation only when it gets the set temperature. Thus, fixing is performed at the proper temperature even if plural kinds of toner are used, so that the copied matter of excellent image in which fixing is good can be obtained.
Patent JP-H07123096-A (JP)
Title: Communications system
Inventor: FUJISAWA EIZO
IPC: H04Q3/00
Filed: 1993-10-26
Abstract: PURPOSE:To reduce the load on a control station and to improve the setting efficiency of a virtual circuit in a communications system by providing such a constitution where the control station allocates the idle virtual circuit numbers to plural communications stations in each prescribed number of pieces and each communications station keeps a prescribed number of its own virtual circuit numbers. CONSTITUTION:In an initialization state, a control station 10 allocates the idle virtual circuit numbers to itself in each prescribed number S0 and also to the communications stations 21-2m for each of numbers S1-Sm respectively and excluding a group SSVS of virtual circuit numbers. Then the upper and lower limit levels are set to the number Si of idle circuit numbers at each station. When the number Si is smaller than the lower limit level, the idle virtual circuit numbers are supplied to the number Si from the group SSVS. Meanwhile these idle circuit numbers are returned to the group SSVS from the Si when this Si exceeds the upper limit level.
Patent JP-H0984655-A (JP)
Title: Hinge pin to be used for seat back free hinge
Inventor: TAKAHARA MASATOSHI
IPC: F16C11/04
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent the drop of a seat back at the time of collision from the rear side while simplifying the assembly of that seat back. SOLUTION: Both shaft end side sections are respectively constricted by tapered steps 12 and 13, both the respective shaft ends are formed into end stoppers 14 and 15, and the length of those end stoppers 14 and 15 is set longer than a hook margin.
Patent JP-H07106262-A (JP)
Title: Heat-treating equipment
Inventor: IKEDA TORU
IPC: H01L21/324
Filed: 1993-09-30
Abstract: PURPOSE:To directly dissipate heat into a processing chamber while heating a division plate, and improve thermal efficiency, by forming thermally insulated vacuum chambers on the wall parts of a processing vessel, and installing wall part heating means on the division plates dividing the thermally insulated vacuum chambers from the processing chamber. CONSTITUTION:Tightly closed thermally insulated vacuum chambers are formed on the almost whole surfaces of wall parts 6, 14, 34 of a processing vessel 4. In a bottom wall part 6, a bottom part thermally insulated vacuum chamber 54 is formed on the whole surface. In the side wall part 34, a side part thermally insulated vacuum chamber 56 is formed on the almost whole surface except a gate valve 36 part. In the ceiling wall part 14, a ceiling thermally insulated vacuum chamber 58 is formed except a gas supply header part. On each of the division plates, a heating means, i.e., a wall part heater 60 constituted by inserting a heater wire into a stainless sheath is zigzag arranged on the almost whole surface.
Patent JP-H07102451-A (JP)
Title: Position-adjusting apparatus of tuck-in apparatus
Inventor: TANAKA GIICHI
IPC: D03D47/48
Filed: 1993-09-29
Abstract: PURPOSE:To provide a tuck-in apparatus for a shuttleless loom to form a selvedge texture similar to the texture formed by a shuttle loom, capable of easily adjusting the longitudinal position of the tuck-in apparatus during the operation of loom and enabling the lateral positioning with simple operation in a state of fixed temple. CONSTITUTION:Cam followers 42, 43, 44 contacting with cams 20, 22, 24 driving a gripper 30 and a needle 28 of a tuck-in apparatus are attached to arms 35, 36, 37. Eccentric parts 39, 40, 41 are formed on the supporting shaft 13 of the arms 35, 36, 37. Swinging levers 48, 49, 50 are pivoted to these arms and the intermediate parts are forced 51, 52, 53 to be pressed against the eccentric parts. The tips of the swinging levers are interlocked with mobile members 19, 21, 23 connected to the gripper 30 and the needle 28. The tuck-in apparatus having fixed temple 9 is loaded on a frame 4. A positioning block 7 fixed to a front bar 1 is provided with a rotatable and non-slidable screw 8 screwed into the frame 4.
Patent JP-2000097242-A (JP)
Title: Holder for thrust needle type roller bearing
Inventor: WATANABE SATOHARU
IPC: F16C33/46
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a holder for a thrust needle type roller bearing capable of preventing deformation of the holder due to heat treatment, reducing production of a defective article at the time of heat treatment and reducing cost. SOLUTION: Waveforms 2c, 2d, 2e for restraint of heat deformation are provided concentrically with each of pockets 1p on the inner diametrical sides of the pockets 1p of a holder 1 for a thrust needle type roller bearing on which a difference between length in the radial direction of the pockets 1p provided on a ring part and width of the ring part is comparatively large. Or, a recessed bottomed hole for restraint of heat deformation is provided on the inner diametrical sides of the pockets 1p of the holder 1.
Patent JP-H0889442-A (JP)
Title: Handle for toilet seat
Inventor: WADA MASAAKI
IPC: A47K13/10
Filed: 1994-09-26
Abstract: PURPOSE: To rise a toilet seat without touching directly the toilet seat by installing a movable hook opposite to a fixed hook, mounting a spindle located in a hole at one end of the fixed hook with a spring, and fixing the toilet seat between the fixed hook and the movable hook. CONSTITUTION: A fixed hook 1 has an U-shaped and hooked end and another end having a hole 7. A handle 4 is perforated through an axis hole 6 with a spindle 5 slightly thinner than the axis hole and then the fixed hook is perforated though the hole 7 with the spindle 5. The spindle 5 passing through the hole 7 of the fixed hook 1 is mounted with a spring 3 and an U-shaped movable hook 2, the shape of which is symmetrical with regard to the U-shaped end of the fixed hook 1, is mounted with the spindle 5. The method of using this implement comprises steps of hitching the inside of toilet seat with the fixed hook 1, picking up the movable hook 2 with a finger, drawing and hanging the movable hook 2 to the toilet seat, and removing the finger whereby the implement can be fixed on the toilet seat with help of the spring 3.  A space between the handle 4 and the spindle 5 enables rotation of the handle 4 and easy operation when the toilet seat is raised and lowered with the handle 4.
Patent JP-H10168711-A (JP)
Title: Exclusion of fed weft pieced-up-section in fluid jet loom
Inventor: YONEDA HIDETOMO
IPC: D03J1/04
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide the subject method designed to surely deliver a piece-up- section-contg. weft to a yarn exclusion mechanism along with suppressing the increase in the energy consumption therefor. SOLUTION: This exclusion method has such scheme that a changeover from a yarn feed element B1 to yarn feed element B2 is detected by use of a draft means 10 provided between a main nozzle 3 and a woven fabric F to give a loom-halting signal; during the subsequent inertial operation of the loom, a weft Y with a length necessary for reaching a yarn exclusion mechanism 10 is unreeled from a length measuring reservoir 2, concurrently, a guide nozzle 5 is set to jetting so as to guide the weft Y to the yarn exclusion mechanism 10 with the weft Y placed in a line with the woven fabric F; subsequently, using another yarn exclusion mechanism 20 provided opposite to the yarn feed side, the weft Y with a length necessary for reaching the yarn exclusion mechanism 20 is picked during the inertial operation of the loom subsequent to giving the loom-halting signal.
Patent JP-H03134219-A (JP)
Title: Two-cycle v-engine for outboard motor
Inventor: SAGAWA MASAFUMI
IPC: F02B25/28
Filed: 1989-10-17
Abstract: PURPOSE:To make cylinder heads or the like in both banks usable in common by setting a scavenge and exhaust direction, determined by connecting scavenge and exhaust ports of cylinders in the right and left banks, in the same direction as viewed from one direction. CONSTITUTION:In an engine 15, a scavenge and exhaust direction 41L, determined by connecting a subscavenge port 35C of a cylinder 32L in a left bank 31L to an exhaust port 33L, and a scavenge and exhaust direction 41R, determined by connecting a subscavenge port 35C of a cylinder 32R in a right bank 31R to an exhaust port 33R, are set in the same right-up direction as viewed from one direction. Thus in the case of constituting a 2-cycle V-engine in which the exhaust ports 33L, 33R are arranged in an intermediate region of the right and left banks 31R, 31L for forming external shape of the engine 15 in the compactness further with a main combustion chamber 36 and a spark plug 37 of each cylinder 32L, 32R displaced to a side of the subscavenge port 35C from the center of the cylinder for contriving the improvement of thermal efficiency and the increase of an output, a cylinder head or the like of both the banks 31L, 31R can be mutually used in common.