baber/WOPTO huggingface dataset:
Patent JP-2000152521-A (JP)
Title: Flywheel type uninterruptible power supply parallel operation system and operation
Inventor: TAZUME KUNITOSHI
IPC: H02J15/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a flywheel type uninterruptible power supply parallel operation system and an operating method, capable of reducing the power storage capacity of a single flywheel module further than conventional ones. SOLUTION: Power supply to a load 3 is conducted with only one from among a plurality of flywheel modules 21, 22, 23 when there is power failure in a commercial power source 1, with the motor generators and the power converters in other flywheel modules kept from being energized. When the residual power amount of the flywheel module conducting power supply reaches the supply limit, one from among other flywheel modules conducts power supply. The power supply is always conducted with one module alone and the other flywheel modules are controlled not so as to be energized by a parallel operation control device 10.
Patent JP-H03155567-A (JP)
Title: Production of toner for developing electrostatic latent image and production of dye and pigment dispersion used therefor
Inventor: KOBAYASHI MASAAKI
IPC: G03G9/09
Filed: 1989-12-11
Abstract: PURPOSE:To finely and uniformly disperse dyes and pigments into individual toner particles by grinding and dispersing the dyes and pigments into a polymerizable monomer and polymerizing the polymerizable monomer and then removing the unreacted polymerizable monomer. CONSTITUTION:The dyes and pigments are ground and dispersed into the polymerizable monomer and after the polymerizable monomer is polymerized, the unreacted polymerizable monomer is removed. Ordinary wet process grinding mills, such as, for example, ball mills and annular type wet process grinding mills, are usable as the means of grinding and dispersing the dyes and pigments into the polymerizable monomer. The polymn. of the polymerizable monomer is executed by ordinary polymn. methods, such as bulk polymn., suspension polymn., and emulsion polymn., more particularly preferably by suspension polymn. or emulsion polymn. After the dyes and pigments are ground and dispersed in the polymerizable monomer, the monomer is polymerized and, therefore, the resin compsn. finely and uniformly dispersed with the dyes and pigments in the resin is obtd.
Patent JP-H09144737-A (JP)
Title: Fitting bolt connection structure of bump stopper
Inventor: FUJITA NORIYUKI
IPC: F16B35/04
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent a bolt from being separated from a plate even when a flat part of the plate is held by a tool and turned by improving a connection part of the bolt to the plate. SOLUTION: In a bumper stop 14, a mountain-shaped rubber body 18 is fitted to an upper surface of a plate 17 whose outer circumference is cut and erected, and a bolt 15 is projected to a center part of the plate 17. A side surface of a head part 15a of the bolt 15 is formed a non-circular part having a flat part 15b, an erection part 20 having a flat part 20a directed toward the side surface of the head part 15a of the bolt 15 is formed in a bolt press-fit hole 19 provided in a part of the plate 17, and the head part 15a of the bolt 15 is engaged and held by the erection part 20a. Because the bolt 15 is integrated with the plate 17, the bolt 15 is not detached from the plate 17 even when the plate 17 is held and turned when the bumper stop 14 is fitted.
Patent JP-2001138639-A (JP)
Title: Heat sensitive recording material
Inventor: IKEDA TAKAMI
IPC: B41M5/28
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a new heat sensitive recording material, which is favorable in color developing properties and excellent in light resistance after the formation of an image. SOLUTION: On a support, a heat sensitive recording layer including a diazonium salt compound represented by general formula I, a coupler, which develops color in a diazo compound through the reaction with the diazonium salt compound, and a hydroquinone diether compound represented by general formula II, is provided. In general formula I, R1 to R4 represent a hydrogen atom, a halogen atom, an alkyl group, an aryl group, -OR51,-SR51, -COOR51, a nitro group, an amino group or the like. R5 represents a hydrogen atom, an alkyl group or an aryl group. In general formula II, R6 and R7 represent alkyl groups or aryl groups. R8 to R11 represent a hydrogen atom, a halogen atom, an alkyl group, an aryl group, -OR55, -SR55, -COOR55, a nitro group, a cyano group or the like.
Patent JP-H09173102-A (JP)
Title: Boot with bearing member for leg lower part
Inventor: JIYAN GATORE
IPC: A43B5/04
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To enable a support plate to act on holding a user's leg lower part (crus), regarding a sport boot with a shell having a sole, a quarter part placed on the shell, and a bearing plate adjustable in angle via a fixing means. SOLUTION: A bearing plate 8 includes two zones 18 and 19 different in flexibility, and a fixing means is formed out of at least two elements to form a tenon. Also, the elements and a cavity part cooperate with each other. Furthermore, the fixing means, on one hand, makes the bearing plate 8 adjustable for a quarter part 8 along at least two angular positions, using one and/or another flexible zones 18 and 19, and on the other hand, prohibits the rotation of the bearing plate 8 after the adjustment thereof.
Patent JP-H11163103-A (JP)
Title: Method and device for manufacturing semiconductor device
Inventor: KAWAMURA YOSHIO
IPC: H01L27/108
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing semiconductor device with which optical processing, planarizing, etc., can be performed on the semiconductor substrate of a semiconductor device without causing lateral dislocation of the semiconductor substrate, and a manufacturing device used for the method. SOLUTION: In a method for manufacturing semiconductor device, a semiconductor device is manufactured by performing various kinds of processings, such as exposure, planarizing, etc., on a semiconductor substrate, while the semiconductor substrate is fixed on a fixing table 1 having a plurality of projecting sections 3 which are higher in height than a wall section 2, by making the projecting sections 3 bite in the rear surface of the semiconductor substrate. Therefore, the semiconductor substrate can be planarized by only polishing the projecting sections of the various kinds of patterns of the semiconductor device, without polishing the recessed sections of the patterns without causing scratches nor irregularities in machining on the surface of the semiconductor substrate.
Patent JP-H10169975-A (JP)
Title: Combustor
Inventor: NAGAI TAKESHI
IPC: F23N5/12
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a means for detecting a combustion state even when silicon oxide is formed on the surface of electrode means or on a burner head surface. SOLUTION: There are provided a burner head 2 for combusting a fuel, first electrode means 19 making contact with charged particles produced with a flame 7, and first electric potential detection means 20 and second electric potential detection means 21 both fior detecting electric potential of charged particles. The first elecvtric poyential detection means 20 and the second electric potential detection means 21 detect different electric potentials of charged particles. There are further provided first load means 22 electrically connecting between the first electric potentasil detection means 20 and the second electric potential detection means 21 with predetermined impedance and first electric potential difference detection means 23 for detecting an electric potential difference between opposite ends of the first laod means 22.  Since the combustion state is detected utilizing a predetermined correlation between a current and the electric potentials, the operation is ensured without being influenced by silicon oxide deposition.
Patent JP-H04196318-A (JP)
Title: Reactive ion-etching device
Inventor: TAKEUCHI AKIRA
IPC: H01L21/3065
Filed: 1990-11-28
Abstract: PURPOSE:To make it possible to accurately conduct working on the surface to be etched by a method wherein, when an etching treatment is conducted on the material to be etched, inert gas is blown against the deposition part of the reactive product volatilized from the material to be etched, and the reactive product is exhausted to outside a chamber by diffusing it into the inert gas. CONSTITUTION:When voltage of 14MHz or thereabout, for example, is applied to electrodes 33 and 34 in a reaction chamber 31 from a high frequency power source 16, a high temperature reaction product is volatilized from the material 32 to be etched which is placed on a receptacle stand 41. The inert gas blown out from an inert gas flow-out tube 40 is blown against the side wall of an inert gas introducing groove 38 and after the gas has been expanded on the whole surface of the side wall uniformly, the above-mentioned volatilized reaction product is blown up along the circumference part of the material 32 to be etched on the inert gas introducing groove 38. Accordingly, the reaction product is sublimated on the rear side of the material 32 to be etched, it is not deposited, it is diffused in the inert gas, and it is allowed to flow toward an exhaust tube 37 together with the inert gas. As a result, the etching surface can be processed accurately.
Patent JP-H02168839-A (JP)
Title: Small dc motor
Inventor: FUNATO YOSHIHIKO
IPC: H02K23/04
Filed: 1988-12-21
Abstract: PURPOSE:To suppress influence of an interpole occurring at the inclining section of a motor frame by providing protrusions at the end face section of a magnet constituting a magnetic circuit except the inclining section. CONSTITUTION:Magnet protrusions 3, i.e., reinforcing sections, are formed integrally on a magnet 2 secured to the inner face of a motor frame 1. Magnet securing pawls 4 are formed at the flat section of the motor frame 1. The magnet 2 is secured at M and S poles thereof by means of the pawls 4 formed on the motor frame 1. At this time, the pawls 4 are excited reversely from the main pole by means of main N and S poles of the magnet 2. Consequently, the pawls 4 are cancelled by the interpole excited reversely from the main pole thus minimizing the cogging characteristic. By such arrangement, cogging characteristic is improved, starting voltage is reduced and magnetic vibration is suppressed.
Patent JP-H06177175-A (JP)
Title: Carrier device of lead frame
Inventor: YAMABE MASAO
IPC: H01L21/50
Filed: 1992-12-02
Abstract: PURPOSE:To surely pick up lead frames one by one from a pile to transfer them to a prescribed position. CONSTITUTION:When a lead frame 5 is chucked at opposite sides by a first chuck claw 39 and a second chuck claw 47, means 32, 34, 42 operated to move the first chuck claw 39 vertically with respect to the second chuck claw 47. Thereby, only the uppermost lead frame 5 is separated from the next lead frame 5 and picked up.
Patent JP-H05159605-A (JP)
Title: Inclination detector
Inventor: SHIRAI KATSUTADA
IPC: G01C9/24
Filed: 1991-12-06
Abstract: PURPOSE:To precisely read lamp illuminating angle by, at the time of rotating an aiming screw in one direction by an adjust screw, rotating the adjust screw in the reversed direction by this rotation, laterally tilting a reflector, and longitudinally moving a slider. CONSTITUTION:The support point of a reflector 26 by a lateral aiming screw 34 is crossed at a right angle to the illuminating axis L of a headlamp 8 and situated on a horizontal axis Lx passing a ball joint 30. The support point of the reflector 26 by a vertical aiming screw 36 is crossed at a right angle to the axis L and situated on a vertical axis Ly passing the ball joint. Thus, the reflector 26 is inclined around the axis Ly by the screw 34 to regulate the lateral illuminating angle of the lamp 8, and the reflector 26 is inclined around the axis Lx by the screw 36 to regulate the vertical illuminating angle of the lamp 8, and respective sliders 72, 14 are operated. The screw 34 is linked to a first level 70 through a gear mechanism 43, and the screw 36 to a second level 50 through a gear mechanism 45.
Patent JP-H04197240-A (JP)
Title: Respiration detection type magnetic resonance inspection device
Inventor: ARITOMI TOSHIAKI
IPC: A61B5/055
Filed: 1990-11-28
Abstract: PURPOSE:To detect a period where the motion is smallest among periodic respiration motions and to obtain bright images which are decreased in the artifact of the bodily movements by determining the correction time obtd. after the respiration period is divided by an integer and adding the correction time to the level signals of the inhalation state and exhalation state obtd. from respiration waveforms. CONSTITUTION:The output G of an MM 21 has the pulse width corresponding to the period from the inhalation start of the respiration waveform signals to the next inhalation start. A counter 26 counts the clocks K past an AND circuit 24. This count value N further passes a division circuit 27 which is previously set with a divisor with a divisor setting switch circuit 28. The output of the divider circuit 27 is latched and is counted down. The output M thereof is the signal detecting the period of the smallest motion among the period motions of the respiration. The output M is the signal detecting only the second half of the inhalation state if the set number of the divisor setting switch 28 of the divider circuit 27 is set at, for example, 4. A computer executes the constitution of the images for very echo signal in accordance with the pulse sequence based on the signal from this counter circuit 16.
Patent JP-H06170973-A (JP)
Title: Production of laminated sheet
Inventor: SAWA YOSHIHIDE
IPC: B32B37/00
Filed: 1992-12-02
Abstract: PURPOSE:To continuously produce a laminated sheet reduced in warpage and distortion under a non-pressure condition. CONSTITUTION:A long laminate obtained by laminating long metal foils on the upper and/or rear surface of a required number of long resin impregnated base materials is slid and transferred on bearing balls to be subjected to continuous non-pressure laminate molding and cut into required dimensions to produce a laminated sheet.
Patent JP-H1034280-A (JP)
Title: Mold for precision molding of single crystal
Inventor: SHIMOBATAKE YUKIROU
IPC: B22C9/04
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a mold, and to manufacture a excellent single crystalline material in a casting mold for manufacturing a uni-directionally solidified material or a single crystalline precision molded article such as a rotor blade and a stationary blade of a gas turbine for airplanes and for industrial use. SOLUTION: A starter part 1 having a projected part 5 on an upper part, a selector part 2 of zigzag shape, a cylindrical single crystalline cast article 3 having a projected part 6 on a lower part are separately injection molded with wax, and these parts are assembled with each other, 3-4 ceramic columns 4 are mounted between the projected parts 5, 6 so as to surrounded the selector part 2 to form a wash pattern of the shape of the case article, the wax pattern is immersed in the slurry to adhere the molten silica particles on the surface of the pattern, the same process is repeated again after drying, mullite particles are adhered to the wax pattern and dried, and the process is repeated to constitute a ceramic shell mold of the prescribed thickness.  First and second layer of the mold are made of the slurry in which colloidal silica is the binder and the molten silica is the aggregate, and alumina particles, and third and subsequent layers are made of the slurry in which the colloidal silica is the binder and the molten silica powder is the aggregate, and the synthesized mullite particles.
Patent JP-H02171412-A (JP)
Title: Method for constructing water barrier wall
Inventor: TERAI YUKIO
IPC: E02D5/20
Filed: 1988-12-23
Abstract: PURPOSE:To reduce the construction cost by cutting a drill groove for a water barrier wall by a cutting device mounted between guide holes, setting up pillars in both the holes, inserting a water barrier sheet fitted between both the pillars in the groove and filling a solidifying agent in the holes and the grooves. CONSTITUTION:A diamond tip saw 4 is rotated at high speed by the driving pulley 3a of a driving device 3 to cut the ground between both holes from a secondary guide hole (m2) to a first guide hole (m1) obliquely. Next, after the ground is cut from the hole (m1) to the hole (m2), in a similar manner, the ground is cut to cut a drill groove (m). A confirmation hole 11 is drilled at a central portion lateral to the drill groove (m). Pillars 20 are set up in the holes (m1), (m2) by a hanging member 34 and also a water barrier sheet 30 fitted between the pillars 20 is inserted in the drill groove (m). Moreover, solidification agents are poured from the confirmation hole 11 in the drill groove (m) and both the holes (m1), (m2) to be filled and hardened.
Patent JP-H11164577-A (JP)
Title: Method for switching winding of permanent magnet synchronous motor
Inventor: MIYAMOTO TADAHIRO
IPC: H02P3/18
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To improve productivity by shortening the deceleration time in deceleration and shortening the tact time in the processing of a machine tool. SOLUTION: Each phase of windings of a permanent magnet synchronous motor is divided into windings Na and Nb for low speed and high speed, and contacts T1, between inverter leads U0, V0, and W0 and motor lead wires U1, V1, and W1, and contacts T2 between motor lead wires U1, V1, and W1 and motor lead wires X1, Y1, and Z1, and contacts T3 between the motor lead wires X1, Y1, and Z1, and motor lead wires U2, V2, and W2, and contacts T4 between inverter lead wires U0, V0, and W0 and motor lead wires U2, V2, and W3 are respectively put in. In a deceleration mode respective switching from a rotational velocity of high-speed winding mode to 0 velocity, T1 to OFF, and T2 to ON, and T3 to OFF, and T4 to ON are made, and the induced voltage generated in the low-speed winding Na is short-circuited, while performing regenerative braking control with an inverter in the deceleration mode.
Patent JP-2001141153-A (JP)
Title: Corrugate pipe joint
Inventor: MINAMI TOMOYUKI
IPC: F16L33/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a corrugate pipe joint which can easily and rapidly achieve the connecting work with a simple structure. SOLUTION: The corrugate pipe joint 10 comprises a joint body 11 having a connection part to other pipes and an inner hole in which an end of a corrugate pipe is inserted and two-split retainers 13. Halves of the two-split retainers 13 are connected to each other at a hinge part. The retainers 13 can be opened with the hinge part as a supporting point. After the retainers 13 are opened, one half claw 13f of the retainers is inserted in an annular recessed part on the outer surface of a corrugate tube T. Then, the retainers 13 are closed, the other half claw 13f is inserted in the annular recessed part, and the retainers 13 are fixed to the joint body 11 to connect the joint to the corrugate tube T.  Any complicated mechanism to allow the retainers to operate and an annular projecting part of the corrugate tube to pass can be dispensed with, and the structure of the joint can be simplified.
Patent JP-H03186092-A (JP)
Title: Highway fault notice control system
Inventor: ASADA YUTAKA
IPC: H04M3/10
Filed: 1989-12-15
Abstract: PURPOSE:To continue the exchange processing to a sound external highway by inserting fault data to an external highway whose fault is detected so as to notice the fault. CONSTITUTION:When a fault detection section 6-1 detects the fault of an external highway 1-1, for example, a fault data insertion section 7-1 forcibly insert the fault data causing out of synchronism of a multi-frame, to the external highway 1-1. Then a control section 5 identifies the fault data of the external highway 1-1 in external highways 1-1 to 1-n. If all the external highways 1-1 to 1-n are faulty, an AND circuit 9 notifies the fault to the control section 5 via a fault noticed highway 8. Thus, only the external highway 1-1 identified the occurrence of a fault is masked to continue the exchange processing to the other sound external highways 1-2 to 1-n.
Patent JP-H04197532-A (JP)
Title: Device for measuring clearance of die
Inventor: KODAMA HIROFUMI
IPC: B21D28/34
Filed: 1990-11-27
Abstract: PURPOSE:To measure the accuracy of the die device at the assembled state and to prevent the loss of re-assembling, etc., by radiating the laser light to the die device assembled with the die and the stopper from the die direction and displaying the reflected laser light. CONSTITUTION:The laser light is projected from the direction of the die 5 of the die device providing the die 5 supported with the die backing plate 4, the stripper 3 supported with the stripper backing plate 2, and the guide post 10 which supports pivotably these die backing plate 4 and the stripper backing plate 2. The clearance of the stripper 3 and the die 5 of the die device is measured by providing the displaying device 9 which displays the reflected light visually through the optical projecting and receiving unit 6 which receives the reflected light returned after reflected by the die 5 and the stripper 3, the amplifier 7 and the arithmetric part 8.
Patent JP-2001110940-A (JP)
Title: Semiconductor package substrate and manufacturing method thereof
Inventor: YASUI HIROBUMI
IPC: H05K3/24
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor package substrate which meets the requirements for lighter, thinner, and smaller substrate. SOLUTION: An independent copper circuit pattern comprising no lead wire for partial electrolytic plating is formed, and a solder resist pattern is formed while the surface of solder resist is roughened. The electroless copper is deposited on the entire surface of substrate, and the solder surface is coated with a plating resist pattern before the electroless copper exposed on the part surface and solder surface is dissolved and removed by etching. The pad of part surface, copper-plated through hole, ball pad of solder surface, and electroless copper of solder surface are used as a conductor to deposit a partial electrolytic plated coat at the exposed copper pad. After the plating resist of solder surface is removed, the electroless copper of solder surface is dissolved by etching to form a semiconductor package substrate comprising the pad of electrolytic plated coat.
Patent JP-H02169117-A (JP)
Title: Method and apparatus for rolling metal
Inventor: SUGITA HIROYUKI
IPC: B21B37/00
Filed: 1988-12-22
Abstract: PURPOSE:To surely prevent a slip phenomenon of a roll by sending a control signal to a roll part through an operational output means to open a gap between rolls in the optimum condition when loss of tension or rupture in a rolling material is detected automatically by a sensor. CONSTITUTION:In a normal running state, a strip S under a tension state is taken up round a take-up reel 9 through a deflector roll 10. In a normal state, one sense 11a detects that the strip S exists within a sensitive range and the other sensor 11b detects that the strip S does not exist within a sensitive range. When the strip S breaks, the strip S is put out of existence and rapture phenome non is detected by at least one sensor 11 of the sensors 11a, 11b. The instant that the rapture signal arrives at a hydraulic rolling reduction adjusting mecha nism 7 through an operational output means 17, the gap between the rolls 2, 3 are opened. Thereafter, the gap is opened gradually by the slope output and brought into a reset state. Consequently, the damage to the device by rupture, the generation of high temperature and the damages to the rolls are prevented.