baber/WOPTO huggingface dataset:
Patent JP-H03103053-A (JP)
Title: Rotary power machine using permanent magnet
Inventor: YAMAMOTO AKIYOSHI
IPC: H02K11/00
Filed: 1989-09-12
Abstract: PURPOSE:To efficiently output rotary power as a whole by varying a stationary side magnet to a predetermined equal polarity counter position along a stationary route by allowing a magnetic shielding attitude to remain to a movable magnet of a rotary board side. CONSTITUTION:When a rotary board 4 rotates, a stationary magnet 2 on an outer periphery is escaped to be displaced from the same polarity counter position until a movable magnet 1 of the board side reaches a counter position in the same polarity to the magnet 2 of its outer periphery. When the magnet 1 of the board side is rotatably moved to the predetermined equal polarity position, it is displaced to the predetermined equal polarity counter position by remaining a magnetic shielding state by a magnetic shielding implement 3. Thus, a distance between the same polarity counter spaces of both the magnetic is reduce without restriction by the rotating trace of the vertex of the movable magnet of the board side, a difference between a repelling force when the implement protrudes and a repelling force at the time of retracting can be increased to the maximum limit, it is accelerated at predetermined angular velocity for each one rotation of the rotary board, and not decelerated at the step of accelerating.
Patent JP-H0979607-A (JP)
Title: Air-conditioning device
Inventor: FUKUDA SHINYA
IPC: F24F1/02
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To remove an indoor load state and to relieve an air-conditioning load during cooling and heating operation by controlling a feed amount, based on an outside state detected by an outdoor air state sensor and am indoor air state detected by an indoor air state sensor. SOLUTION: Based on an operation state signal inputted from an operation switch 14 for a blower 2 and a heat-exchanger 3, an outside air signal inputted from an indoor temperature sensor 8, and an indoor air temperature signal inputted by the indoor temperature sensor 8, a drive device controller 10 outputs a control signal to each of a damper drive device 6 on the feed side and a damper drive device 7 on the return air side. A ratio between a feed amount through an outside air feed port 11 and a return air amount through a return air port 12 is regulated. Thus, surplus outside air is prevented from being fed through the outside air feed port 11, and an indoor load state is removed air- conditioning load during cooling and heating operation is relieved.
Patent JP-H0791974-A (JP)
Title: Route guidance apparatus for automobile
Inventor: CHIBA MASAKI
IPC: G08G1/0969
Filed: 1993-09-24
Abstract: PURPOSE:To make it possible to implement route guidance quickly and smoothly by setting a running route itself desired by a driver by a line-drawing input on a map display screen. CONSTITUTION:A wide ranging map data is stored in a map data base 12 and it is accessable from a route plan device 16 and a data processor 18. The current position data of own vehicle recognized by a normal position device 14 is outputted to the devices 16 and 18. A desired running route data line- drawing inputted by a data input device 24 is outputted to the devices 16 and 18. The device 16 retrieves the data base 12 to make a plan of the optimum running route based on the desired running route set by the device 24. The device 18 performs a data processing for the route guidance of the own vehicle based on the running route planed by the device 16. Then, the running route is presented to the driver with an image and voice using an image output device 20 and a voice output device 22.
Patent JP-S6399276-A (JP)
Title: Coating composition for magnetic recording medium
Inventor: KOYAMA MASAOKI
IPC: G11B5/708
Filed: 1986-10-07
Abstract: PURPOSE:To obtain the titled composition outstanding in magnetic powder dispersibility, low in the porosity of the coating film formed, outstanding in both the strength and elongation of said film, by polyurethane synthesis in the presence of low molecular weight pyroxylin and/or carboxylated pyroxylin. CONSTITUTION:A polyurethane composite is prepared by incorporating (A) a polyurethane formed by reaction between (i) a polyol with a molecular weight 500-3,000 and (ii) equimolar amount or more of an organic isocyanate compound with (B) a low molecular weight pyroxylin (e.g., with a nitrogen content <=8.0wt%) and/or carboxylated pyroxylin each having an average polymerization degree <=30 followed by chain extension using a diol having two primary OH groups with a molecular weight <=200. This composite is incorporated as the binder to obtain the objective composition capable of giving outstanding adhesiveness between the substrate and the coating film formed and also high tensile modulus of said film without impairing the dispersibility of the magnetic powder preset in the pyroxylin.
Patent JP-2001068413-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIBUYA MUNEHIRO
IPC: H01L21/336
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide good threshold voltage characteristics and sub-threshold characteristics together with a large field effect mobility and fast operation by containing oxygen atom of specified amount at formation of an amorphous semiconductor film. SOLUTION: At formation of an amorphous semiconductor film 13, oxygen atom is contained at about 1×1019-1×1021/cm3. Thus, a silicon combined with 2-coordination oxygen atom as well as 4-coordination silicon are present. So, the structure is flexible to provide a polycrystal silicon with less transition or defect. With the presence of 2-coordination silicon, a crystallinity becomes excellent because atom moves enough with high freedom when melted even if crystallized by a laser method wherein a time required from molten till solidified is short. As a result, the freedom of polycrystal silicon is higher, forming a semiconductor element with fast switching, etc.
Patent JP-H0284703-A (JP)
Title: Rotary transformer
Inventor: ISHIZAKA YASUO
IPC: H01F38/14
Filed: 1988-09-21
Abstract: PURPOSE:To obtain a rotary transformer having good characteristics which can reduce leakage inductance by providing a nonmagnetic material between a conductor piece which is drawn out from a coil conductor on magnetic core to the rear side of the core and the magnetic core. CONSTITUTION:This rotary transformer in which coil conductors facing the facing surfaces side of the first and second magnetic cores are formed is constituted in such a way that two conductor pieces 66 and 68 are provided in through holes communicating with the facing surface side and the opposite surface side of the above-mentioned magnetic core 50 formed at each coil conductor section of the magnetic core 50 by molding with a nonmagnetic material 70 and both ends 62 and 64 of the above- mentioned coil conductors are respectively connected with the end sections of the conductor pieces 66 and 68 on the facing surface side so that signal from each coil conductor can be led to the opposite surface side of the magnetic core 50 through the conductor pieces 66 and 68. For example, both ends 62 and 64 of a spiral thin-film coil 52 (or 54) are respectively connected with conductor lines 66 and 68 enclosed with glass and the conductor lines 66 and 68 are not brought into contact with the magnetic core, but indirectly brought into contact with the magnetic core 50 through a glass layer 70.
Patent JP-H08101919-A (JP)
Title: Numerical converter and device for turning coordinate value to integer
Inventor: OZAWA HIROYUKI
IPC: G06T15/00
Filed: 1994-09-30
Abstract: PURPOSE: To constitute a numerical converter in a small scale without additing limitation to texture coordinates and without deteriorating accuracy. CONSTITUTION: This numerical converter is constituted of floating point registers 10a-10i, a maximum exponent detector 11, mantissa shifting devices 12a-12i and encoding devices 13a-13i and converts floating point numbers held in the floating point registers 10a-10i to integers holding a relative size by detecting the maximum exponent of the floating point numbers held in the floating point registers 10a-10i in the maximum exponent detector 11, shifting a mantissa by the differences of the maximum exponent and respective exponents in the mantissa shifting devices 12a-12i and performing encoding in the encoding device 13a-13i.
Patent JP-S60130438-A (JP)
Title: Production of twisted steel wire
Inventor: OKAMOTO KENICHI
IPC: B21F7/00
Filed: 1983-12-15
Abstract: PURPOSE:To enable removal of the torsion remaining in a twisted wire in the stage of producing the twisted wire by providing a secondary fabricating device between the turn roller and capstans between an overtwister and a winder. CONSTITUTION:Strands for a twisted wire are drawn out of plural supply spools 1 attached to a tortoise-shaped cradle 4 and are given twists by the rotation of flyers 3. The torsion opposite from the twisting direction is generated on one side in this case and therefore the twisted wire past guide rollers 5 is further twisted down and untwisted by as much as the number of the torsion by an overtwister 6. The twisted wire is taken off by capstans 7 via a turn roller 8 and is taken up on a take-up spool 11 via a traverse roller 10. A secondary fabricating device 9 is placed in the tension-free position between the turn roller 8 and the capstans 7 to bend and set alternately the twisted wire at the radius of curvature of 50-10 times the diameter of the twisted wire, thereby removing the torsion remaining in the twisted wire.
Patent JP-H0572987-A (JP)
Title: Crt display sticking prevention system
Inventor: UEDA KENJI
IPC: G09G1/04
Filed: 1991-09-18
Abstract: PURPOSE:To prevent the sticking of a CRT display without making the screen dark nor interrupting display operation. CONSTITUTION:An information display control part 1 generates information to be displayed on the CRT display. A CRT control part 3 sends display information to an electron gun part 4 and a state storage part 9 according to the display information supplied from the information display control part 1. The state preservation part 9 sends information, generated by correcting the display information with a previously stored 'certain value', to alteration coil parts 5. A unit time measurement part 7 measures a constant time while concerning the power frequency of an AC power source part 6. This unit time measurement part 7 once measuring the constant time informs a unit time control part 8 of that. The unit time control part 8 performs control for increasing or decreasing the 'certain value' stored in the state storage part 9.
Patent JP-H0285945-A (JP)
Title: Semiconductor integrated circuit
Inventor: ARIGA MASANORI
IPC: G06F21/62
Filed: 1988-09-21
Abstract: PURPOSE:To protect the secrecy of a software program by supplying the output data of a program memory and the output data of an optional number counter to an arithmetic circuit at application of a prescribed external control signal and outputting the arithmetic result of the arithmetic circuit. CONSTITUTION:A 1-chip microcomputer for electronic calculator/game, etc., outputs the contents of a program memory to the outside of an LSI 1 at test and inspects the data written in a ROM.M. In such a microcomputer it is inhibited to read the contents of the program memory directly to the outside. Thus an arithmetic operation is carried out between the data of the program memory and the output data of an optional number counter that can preset the optional value given from the outside. Then this arithmetic result is outputted. As a result, the secrecy of the software can be protected against the outsiders trying to copy the software.
Patent JP-H1080394-A (JP)
Title: Tableware dryer and tableware cleaning machine
Inventor: HAGIWARA SHINICHI
IPC: A47L15/48
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To improve bacteria eliminating action and drying properties by providing a tableware dryer with a rinsing process with hot water before drying process or at the front stage in the drying process. SOLUTION: When a drying course is selected, drainage is performed and preparation for rinsing with hot water is performed. When rinsing with hot water is performed, after water is fed, it is passed through a hot water heater 19 and rinsing with hot water is performed. In this case, the value of detection of a temp. sensor 26 is kept at approximately 70 deg.C to adjust an control heating condition by passing hot water through. Thereafter, a drying finishing agent is fed and after rinsing with hot water is furthermore performed, the water is drained.  Then, the process is moved to an original drying process and hot water is passed through the hot water heater 19 and heating condition is adjusted and controlled by passing hot water through so as to keep the value of detection of the temp. sensor 26 at approximately 70 deg.C and air in a cleaning tank 3 is heated at approximately 70 deg.C to perform drying of an object to be cleaned. As rinsing process is provided before the drying process, sterilization of bacteria adhered on tablewares is performed with hot water to improve bacteria eliminating action and drying properties.
Patent JP-H11150549-A (JP)
Title: Operation method for digital transmission link in time division by a plurality of devices and system to execute this method
Inventor: GERARD THOMAS
IPC: H04L5/16
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide the method for using a digital transmission link in time division by pluralities of devices having an arbitration/management function. SOLUTION: The method is an operation method for an information transmission link 2 employing the digital system that is controlled in time division under monitoring by a so-called management device that is any of plural devices 1A, 1B, 1C, 1D. 1E, 1N. The management device makes communication with other devices by using a signal cell individually addressed and inquires periodically of each device via the link a current status and requirements relating to the communication and indicates at least one specific frame time slot that is used to send a reply or other messages for cell transmission to each device.
Patent JP-H1082290-A (JP)
Title: Rectangular concrete segment and joining structure thereof
Inventor: ARAKAWA KENJI
IPC: E21D11/04
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To reinforce a joining force against the pressure directed outward from the center of a tunnel. SOLUTION: Two rectangular concrete segments 1 are arranged to butt their mutual end joining faces 1c and 1d so that they may be connected to each other in the shape of a ring where one side joining face 1a of another rectangular concrete segment is arranged to butt the side joining faces 1b and 1c on one side of the two rectangular concrete segments 1 while a joining pin 3a provided on one steel-made plate 3 forming the side joining face 1a is fitted into a joining hole 4a provided on the other steel-made plate 4. The screw of a joining bolt inserted into an Insertion hole of one rectangular concrete segment 1 is screwed into the screwed hole of the joining bolt 6 inserted into the insertion hole of the other rectangular concrete segment 1 and integrally joined staggeringly.
Patent JP-S61118379-A (JP)
Title: Polymerizable monomer having low shrinkage
Inventor: AZUMA KAZUFUMI
IPC: C07D317/22
Filed: 1984-11-14
Abstract: NEW MATERIAL:The compound of formula I (A is halogen, methoxy or methyl). EXAMPLE:2-(Methylphenyl)-2-metehyl-4-methylene-1,3-dioxolane. USE:A radically polymerizable monomer having low volume-shrinkage in polymerization. It can be polymerized with heat, microwave, ultraviolet ray, electron ray, etc. The obtained polymer has excellent adhesivity to metal, glass, etc.,. and is useful as an adhesive, composite material, casting material, paint,molding material, etc. PREPARATION:The compound of formula I can be prepared by dehydrating the ketone compound of formula II (e.g. methyl acetophenone) with the diol of formula III (Y is halogen) (e.g. monochlorohydrin) in benzene in the presence of an acid catalyst, and subjecting the resultant compound of formula IV to dehydrohalogenation reaction in an alkali.
Patent JP-2001065876-A (JP)
Title: Cooker
Inventor: KYOHARA YOSHIHIRO
IPC: F24C7/02
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To enhance taste and appearance by preventing fat produced from a food during cooking from readhering to the hood. SOLUTION: When a food 6 supported by a cooking utensil 8 is heated by means of a heater 4, fat contained in the food 6 is separated from the food 6 to drop onto a pan. Consequently, readhesion of fat to the food 6 can be suppressed and the food 6 can be roasted well while enhancing the appearance. Furthermore, the inside of a heating chamber 3 can be cleaned when it is not used because the cooking utensil 8 can be mounted removably on the wall surface in the heating chamber 3. Since positional relationship with the heater 4 can be altered arbitrarily by shifting the cooking utensil 8 in the heating chamber 3, roasting of the food 6 can be controlled. Furthermore, the cooking utensil 8 can be contained in a containing space within the heating chamber 3 when the cooking utensil 8 is not used.
Patent JP-S6480026-A (JP)
Title: Resist coater
Inventor: TAMURA KATSUHIKO
IPC: B05C11/08
Filed: 1987-09-21
Abstract: PURPOSE:To enable the use of a less dangerous cleaning agent by forming on the inner surface of a spin cup a resist-resistant film of a fluroine resin having water repellancy, thereby increasing the release properties of the resist. CONSTITUTION:A resist coater comprises a chuck 10 which sucks and holds a wafer W and rotates around the vertical axis, a spin cup 11 surrounding the chuck 10 and the wafer W, a resist pipe 12, and resist recovery pipes 16, 17. At that time, on the inner surface of the spin cup 11, a resist-resistant film 18 of a fluorine resin totally covering it is formed. Whereupon, the water repellancy to the resist greatly increases beyond the prior example, whereby the release properties of the resist increase. With this, the use of a less dangerous cleaning agent is enabled.
Patent JP-S6479288-A (JP)
Title: Cooling medium
Inventor: TAMURA KOJI
IPC: C09K5/04
Filed: 1987-09-21
Abstract: PURPOSE:To provide a cooling medium having an excellent cooling efficiency and involving no fear of depleting the ozone layer, by mixing difluoromethane with (chloro)tetrafluoroethane. CONSTITUTION:90-1wt.% difluoromethane is mixed with 10-99wt.% (chloro) tetrafluoroethane [e.g., (2-chloro-)1,1,1,2-tetrafluoroethane].
Patent JP-H1155097-A (JP)
Title: High voltage semiconductor switch
Inventor: IWAI HIROSHI
IPC: H03K17/10
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor type high voltage DC switch for use in a high voltage pulse generator or the like. SOLUTION: A high voltage semiconductor device to operate as this switch is constituted by connecting plural semiconductor switch elements 8 in series, using the same numbers of ring core pulse transformers 5 and rectifier/reset circuits 7 for their gate circuits, wherein a highly insulated primary conductor passes through the pulse transformers 5. In this case, the pulse transformers 5 are arranged in zigzag shape alternately on the front and rear sides of an insulated substrate, and the inductance of a circuit is lowered by turning-over the pass through connection by means of an insulating cable 6.  A clock pulse current synchronized with an input signal is allowed to flow to the internal primary conductor of the insulating cable 6, and a gate signal demodulated to the original input pulse width signal by the rectifier/reset circuit 7 for the secondary voltage of each pulse transformer 5 is transmitted to the gate terminal of each switch element 8, and all the switch elements 8 are simultaneously switched.
Patent JP-H1089431-A (JP)
Title: Friction transmission gear
Inventor: KAMAMOTO SHIGEO
IPC: F16H13/08
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To make improvements in power transmission power lying between two rotators and durability. SOLUTION: This device is so constituted that a rotator 4 with a high peripheral speed and another rotator 3 with a low peripheral speed are made contact with each other by having a lubricant interposed between them. In this case, crowning that equalizes any contact pressure distribution to both these counterpart rotators 3 and 4 in the axial direction, is applied to at least one side contact surface of these rotators 4 and 3. Accordingly, friction transmission efficiency per unit width can be improved.
Patent JP-H04119762-A (JP)
Title: Picture processor
Inventor: ONISHI TETSUYA
IPC: G06T1/00
Filed: 1990-09-11
Abstract: PURPOSE:To apply processing to a texture pattern of an optional size by applying a processing data specifying a desired area to the unit and storing a texture pattern relating to texture processing therein when the texture processing is applied to the desired area of a supplied picture. CONSTITUTION:A texture pattern is read and stored in advance in a picture memory unit 125. A picture signal 123 inputted from a CCD 101 is inputted to a picture processing edit section 105. On the other hand, the texture pattern read from the picture memory unit 125 is inputted to the picture memory unit 125 through a signal line 135. As soon as a picture reaches a designated area, the texture pattern is read from the picture memory unit 125 in which read processing is programmed in advance. The read texture pattern is calculated with a picture signal and the result is outputted. When no picture is stored in a picture memory 136, the memory is used as a texture pattern storage memory.
Patent JP-H03106607-A (JP)
Title: Method for attaching expanded member
Inventor: ARUTSUURU FUITSUSHIYAA
IPC: F16B13/08
Filed: 1990-09-11
Abstract: PURPOSE: To fix an expanding member to an undercut member by forming an undercut part to the bottom part of a drill hole by the circulation motion of a drill bit to an immovable facade panel or the circular motion of a panel to an immovable drill bit. CONSTITUTION: When a drill is allowed to fall on a facade panel or the facade panel is raised to the drill, a plurality of drill holes 10 are drilled in the facade panel 1. Further, when drill bits 2 come into contact with the bottom parts of the drill holes, undercut parts are formed to the bottom parts of the drill holes 10 by the rotation of the drill bits 2 or the facade panel 1. When bolts 6 are screwed in a disc 7 and the expanded segments 8 attached to the disc 7, the expanded segments 8 are expanded to be immovably fixed in the drill holes 10. In this case, when an adhesive is injected into the conically expanded drill holes 10, the expanded segments 8 are certainly fixed.
Patent JP-2001062743-A (JP)
Title: Impact wrench
Inventor: NARUTOMI TAKASHI
IPC: B25B21/02
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide smooth and continuous striking without breakage and abrasion and to exercise the optimum pressing force regardless of a height of the supplied air by forming an elastic member by a rubber cylindrical member. SOLUTION: When a rotary hammer 3 is rebounded, an anvil piece 5 takes a neutral posture and is inclined in the anticlockwise direction, here, a leg shaft part 15b of a receiving member 15 is moved from a shallow groove part 18a of a cam groove 18 to a deep circumferential cam groove side to reduce the pressing force of a rubber cylindrical member 16, and the tilting of the anvil piece 5 is smoothly executed. The rubber cylindrical member 16 is compressed just before it is collided with a striking projection 9 of a rotary hammer 3 in this condition, and an air chamber 19 is also compressed, the apparent pressing force of the rubber cylindrical member 16, that is, a spring constant is increased by the air pressure, and the pressing force to the anvil piece 5 through a plunger 14 is increased, whereby the striking projection 9 of the rotary homer 3 can be surely removed from the anvil piece 5.