baber/WOPTO huggingface dataset:
Patent JP-H03269973-A (JP)
Title: Manufacture of electric connection member
Inventor: KONDO HIROSHI
IPC: H01R43/00
Filed: 1990-03-16
Abstract: PURPOSE:To uniform the form of recesses and to remove unevenness of the form of bumps by forming plural holes on an insulator on a basic body to expose the basic body, and etching-removing parts of the basic body in an etching solution under a reduced pressure to form recesses on the basic body. CONSTITUTION:After an adhesive assist agent is spread on the copper plate 1 of a basic body, a photosensitive resin 2 is spread. The photosensitive resin 2 is exposed through a photomask, and developed to form plural holes 3. By soaking the basic plate 1 in an etching solution, parts of the copper plate 1 are etching-removed under a reduced pressure less than 700mmHg, recesses are formed on the copper plate 1. In this case, bubbles of hydrogen gas generated in the holes 3 are raised upward to expedite the circulation of the etching solution. The basic body 1 is vibrated mechanically in the etching operation to promote the removal of gas. By applying a gold-plating by using the copper plate 1 as the common electrode, the holes 3 and the recesses 4 are filled with the gold, and the gold is projected from the surface of the resin 2. Then, the copper plate 1 is etching-removed to obtain an electric connection member.
Patent JP-H11266564-A (JP)
Title: Magnetic bearing spindle
Inventor: MARUYAMA TERUO
IPC: F16C39/06
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To drastically reduce an eddy currents that are generated at the rotor of a magnetic bearing and to suppress heat generation and temperature increase in a spindle, by constituting a fixed side stator part of a radial bearing with a plurality of magnetic poles, and setting the shape of the boundary line between the magnetic poles facing a rotary shaft at right angle or at an inclination angle to the axial direction of the rotary shaft. SOLUTION: A stator 5 is composed of eight magnetic poles 23, and a coil winding 22 is executed to each magnetic pole. Also, it is arranged so that a gap δ between magnetic poles on the inner surface (a side that faces a spindle) can be maintained, and the magnetic pole of the magnetic bearing is twisted by an angle of α for the axial direction. The density of an eddy current being generated at the rotor of the magnetic bearing is proportional to the amplitude of the change amount of the magnetic density. Therefore, an eddy current loss that is consumed by the rotor is proportional to the square of the current density, namely the square of the amount of change of the magnetic density.  By twisting the shape of the magnetic pole with respect to the shaft, the magnetic density changes with a gentle slope when the rotor changes from N to S or from S to N, thus drastically reducing heat generation by suppressing the generation of the eddy current losses.
Patent JP-H04279733-A (JP)
Title: Ignition method of gas turbine
Inventor: KARASAWA SHINJI
IPC: F02C7/266
Filed: 1991-03-07
Abstract: PURPOSE:To pass the sparking part of an ignition plug to an optimum ignition position without fail regardless of the variation of the ignition angle of a sprayed fuel, and to carry out the ignition of the sprayed fuel securely constantly, by reciprocating the ignition plug in a preset stroke for a specific period when the sprayed fuel is ignited. CONSTITUTION:To the manual setting member 10 of a controller 8, the temperature of fuel, the character of fuel, and some other specific ignition plug stroke instructions, and a set signal corresponding to the stroke center are input. And a current amplified in a current generator 11 is fed to an electropneumatic converter 16. And a compressed air reduced to a specific pressure by a regulator 17 is led in to an air cylinder 19 installed on the outer tube 1 of a combustor through the electropneumatic converter 16, a three-port electromagnetic change- over valve 18, and an orifice 25. And the three-port electromagnetic changeover valve 18 is operated for a specific period by a timer 24, and opened and closed depending on the ignition plug stroke instruction from the current generator 11 in the period. Consequently, the ignition plug connected to arms 22a and 22b is reciprocated corresponding to the up and down movement of a piston 20.
Patent JP-H03268766-A (JP)
Title: Medical fluid injecting device
Inventor: TATSUMI KOICHI
IPC: A61M31/00
Filed: 1990-03-20
Abstract: PURPOSE:To miniaturize the device and to reduce an invasion caused by embedment and a sense of discomfort of a patient by using a hydrogen storage alloy for a pressure generating means. CONSTITUTION:A main body 2 is provided with a hollow part 2a and an opening part 2b for communicating therewith, and the hollow part 2a is divided into a reservoir 4 for storing a medical fluid which communicates with the opening part 2b, and a liquid-tight and airtight pressure chamber 5 by an expandable/contractable bellows 3. When a medical fluid is replenished to the reservoir 4 and time elapses for a while, it is warmed by a body temperature, and a temperature of a hydrogen storage alloy 9 rises. In connection with this temperature rise, hydrogen dissociation pressure rises, and pressure in the pressure chamber 5 also rises. Subsequently, the bellows 3 contracts, and the medical fluid in the reservoir 4 is supplied gradually to a medical fluid injecting part through a catheter 8. In this case, since the hydrogen dissociation pressure of the hydrogen storage alloy 9 is used as medical fluid injecting pressure, as for the hydrogen storage alloy 9 required for generating necessary injecting pressure, its small capacity is enough. In such a way, a device 1 is miniaturized, and an invasion caused by embedment and a sense of discomfort of a patient become small.
Patent JP-H10271426-A (JP)
Title: Video recording and reproducing device
Inventor: KAMIMURA TORU
IPC: H04N5/781
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide the video recording and reproducing device that is able to display a presentation video image which is used for comparison/diagnosis of golf swing motions by golf coaches and golf trainees. SOLUTION: In the transition to a reproduction, a CPU section 1 applies DMA transfer of digital video data stored in a main memory section 10 to an image data processing section 8, where the image data are expanded and stored in a buffer memory section 9. The image data processing section 8 expands the oldest digital video data at an upper left extreme position and stores digital video data by one image pattern consisting of 16 sets of still image data in the order of older image pickup time. In the case of the interlace NTSC, each still image is reproduced every 1/60 second so as to allow 16 still images with a time difference of 1/60 second to be displayed as time-varying images on a display section 7 in a form of a multi-screen.
Patent JP-S55164414-A (JP)
Title: Method and apparatus for cutting groove on pressure welded surface of centrifugal casting chase
Inventor: KITAMURA HIROSHI
IPC: B22D13/10
Filed: 1979-06-01
Abstract: PURPOSE: To form effectively grooves for fitting a seal material on the pressure welded surfaces by a method wherein a groove cutting truck is made to run in a longitudinal direction on the rails consisting of the parallel pressure welded surfaces on both sides of a chase piece.  
     CONSTITUTION: A chase piece 1 in the form of a trough is placed with its inside directed upward, and a groove cutting truck 3 is made to run in a longitudinal direction with pressure welded surfaces 2 on both its sides as rails. An electric tool is mounted on the groove cutting truck 3 and a groove 5 for fitting a seal material is cut on the pressure welded surface in the longitudinal direction. The groove cutting truck 3 is provided with four wheels at least before and behind, right and left, driven separately by driving devices 8a, 8b, 12 and runs for itself along a guide groove 10, and the groove 5 having a desired form is cut on the welded surface 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0626875-A (JP)
Title: Avm system
Inventor: IWAI AKIRA
IPC: G08G1/127
Filed: 1992-03-26
Abstract: PURPOSE:To enable glasping the existing position of a vehicle in a service area districted considering an actual state by using a global positioning system (GPS) satellite. CONSTITUTION:On a vehicle 21, a first antenna 2111 for receiving the wave emitted from a GPS satellite 23 and a GPS receiver 2112 are loaded, and the signal from the GPS satellite 23 is sent to a controller 2113. The controller 2113 corrects the signal from the GPS satellite 23 using the present position information of the vehicle which is detected with a sensor such as the terrestrial magnetism sensor 2114, velocity sensor 2115 and an angle sensor 2116 and sends the present position information to a transmission part 2121. The transmission part 2121 transmits the present position information of the vehicle through the second antenna 2122 to a central station 22. The mother station 22, after processing the present position information of the vehicle 21 received with the antenna 2221 with a receiver part 2222, sends to a processor 220 constituted as a computer system. By this, it can judge which surveillance area in an arbitrarily split service area the moving station belongs.
Patent JP-H11264905-A (JP)
Title: Prism stage
Inventor: NISHIKAWA KOICHIRO
IPC: G01N21/27
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain stable evanescent light by providing a means for separating luminous flux on a 1st surface and a deflecting means for totally reflecting and making each luminous flux incident on a 2nd surface. SOLUTION: A beam splitter surface 4 is provided to form the angle of about 45 deg. with a surface 2 on a plane 3 perpendicular to the surface 2. The luminous flux nearly perpendicularly made incident on the surface 2 is separated to the luminous flux 1 nearly straight advancing as it is and the luminous flux 2 orthogonally crossing the luminous flux 1 on the surface 4. The luminous flux 1 is deflected on a reflection surface 6 and made incident on a surface 7. Since the surface 6 forms the angle of about 22.5 deg. with the surface 3, the incident angle θ of the luminous flux 1 becomes about 45 deg. to satisfy the total reflection condition, then the luminous flux 1 is totally reflected on the surface 7 so as to generate the evanescent light.  A surface 8 forms the angle of 15 deg. with the surface 2 and the angle of 75 deg. with the surface 7, and the incident angle of the incident light on the surface 8 is about 30 deg.. The luminous flux 1 is transmitted and refracted by the surface 8 and emitted to the outside of the prism stage 1. Meanwhile, the luminous flux 2 is deflected by a surface 5 forming the angle of about 22.5 deg. with the surface 3, totally reflected on the surface 7 so as to generate the evanescent light, and emitted from a surface 9 to the outside of the prism stage 1.
Patent JP-H06278138-A (JP)
Title: Fully automatic mold-changing device
Inventor: NAKAYAMA AKIRA
IPC: B29C33/30
Filed: 1993-03-26
Abstract: PURPOSE:To provide a fully automatic mold-changing device which is removed of interposition of manual handling by a method wherein a mold to be used is changed by moving automatically a nested box equipped with a plurality of molds. CONSTITUTION:In a fully automatic mold-changing device of a molding machine which molds synthetic resin or the like with a mold, a nested box equipped with a plurality of molds corresponding to a plurality of kinds of a molded product, and a nested box-moving means 105 which changes a mold to be used by moving a nested box 101 by a specific moving distance to a mold core 103 or a mold cavity 102 are provided. Further, a controller wherein a counter which counts the number of times for molding, the number of times to be molded per each kind of a plurality of kinds of the molded product, and a molding procedure are stored; the nested box changing means 105 is controlled according to the counted result with the counter; and a mold of the nested box is changed, is provided.
Patent JP-H06278661-A (JP)
Title: Connecting device for panels on platform floor and the like of vehicle
Inventor: SUGIO EIJI
IPC: B62D33/023
Filed: 1993-03-26
Abstract: PURPOSE:To simplify connection by providing a groove and a hinged stopper plate on one upper wall and a suspending edge part engaged with the groove on the other upper wall, and also forming a downward groove and an upward extending edge part for fixing stopper plate on lower walls into which an erected edge part and an erected edge part 6 are fitted closely, respectively, in a connection for panels to be connected to each other. CONSTITUTION:In panels 1 and 2 made of aluminum hollow extruded material adjacent to each other in lateral direction, a groove 3 is provided at the right end 1c of an upper wall 1a of the left side panel 1, and a hinged stopper plate 4 is provided at a recessed part 5a of hinged structure. On the other hand, a suspending edge part 7 is provided at the left end 2c of an upper wall 2a of the right side panel 2, and fitted closely to the groove 3. Also a downward groove 8 and an upward extending edge part 9 is provided at the left end 2d of a lower wall 2b of the right side panel 2. An upright edge part 6 is installed erectedly at the right end 1d of a lower wall 1b of the left side panel 1, and fitted closely to a downward groove 8. Then the lower end of the stopper plate 4 is engaged with the upward extending edge part 9.
Patent JP-S62226790-A (JP)
Title: Index system color picture reproducing device
Inventor: WATANABE TOSHIMITSU
IPC: H04N9/24
Filed: 1986-03-28
Abstract: PURPOSE:To simplify the circuit constitution of an index signal generating means and to reduce scale of circuits by forming two index signals having a prescribed phase difference, adjusting them in response to color difference signals and adding them to use the result as a clolor signal. CONSTITUTION:A reference index signal supplied to an index signal phase shift circuir 4, from which index sugnals having a phase difference of 60 deg. is formed. A video signal processing circuit 10 separates luminance signal Y, a chrominance carrier (chroma) signal C and a subcarrier Sb from the NTSC system color picture signal. A color difference signal ER-Y obtained by a demodulation circuit 14 is applied to an amplitude control circuit 5, the color difference signal EG-Y obtained from the demodulation circuit 15 is supplied to an amplitude control circuit 6, output signals are added by an adder circuit 7 to form the index system color signal, which is added by a monochromatic signal Ec, then the required blanking is applied and supplied to the index tube 1 as a drive signal.
Patent JP-H06280498-A (JP)
Title: Structure of joining steel segments
Inventor: HASHIMOTO HIROHIDE
IPC: E21D11/14
Filed: 1993-03-26
Abstract: PURPOSE:To make it possible to greatly reduce joint work of steel segments so that structure of joining the steel segments has sufficient shear strength. CONSTITUTION:Steel segments 1 constituted of a curved skin plate 2 and a pair of main girders 3 and 4 fixed along the curved direction and arranged in parallel with each other are connected lengthwise by butting their main girders each other. A recessed gutter 6 is formed in parallel with the curved direction on the external side 3a of the connected main girder 3 of one steel segment 1. A projection thread fitted in the recessed gutter 6 is formed in parallel with the curved direction on the external side of the main girder of the other steel segment opposed to the main girder 3.
Patent JP-S51144813-A (JP)
Title: Rotary engine
Inventor: AKITA YOSHINORI
IPC: F01C1/352
Filed: 1975-06-07
Abstract: PURPOSE: Constant surface contacting good air-tight rotary engine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04280884-A (JP)
Title: Artificial stone
Inventor: TERABE SEIJI
IPC: C04B20/00
Filed: 1991-03-08
Abstract: PURPOSE:To provide a light-weight artificial stone having high strength and small thermal expansion coefficient. CONSTITUTION:The objective stone is produced by compounding a filter- containing artificial stone main raw material with particles having a color different from the color of the filter, dispersing 5-30 pts.wt. of a light-weight filler in 100 pts.wt. of the obtained mixed slurry and curing the dispersion. As an alternative method, granules free from pigment is dispersed in the artificial stone main material containing a filler and a pigment, 3-50 pts.wt. of a light-weight filler is dispersed in 100 pts.wt. of the obtained mixed slurry and the dispersion is cured. Since the stone contains the light-weight filler in an amount of the above range, the weight of the stone can be reduced and the reliability of the strength of the stone can be improved. The stone can be fixed with a machine screw, etc. The thermal expansion coefficient is lowered by the decrease of the amount of the resin.
Patent JP-S61231888-A (JP)
Title: Electric circuit of motor driven actuator
Inventor: YAMAOKA YUKINORI
IPC: H02P29/00
Filed: 1985-04-03
Abstract: PURPOSE:To obtain an electric circuit of a motor-driven actuator which effectively operates safely by providing an auxiliary relay in a power source of an operating circuit. CONSTITUTION:If a closing switch 7 is pressed when a disconnecting switch 18 is opened, an auxiliary relay 89X is excited to close contacts 12, 13, 17 and to open a contact 24. As a result, a self-holding circuit of the relay 89X is formed, and a motor 14 is rotated in the direction for closing the switch 18. When the switch 18 is closed, the contact 9 is opened to deenergize the relay 89X, thereby stopping the motor 14. When the switch 18 is opened, an opening switch 19 is pressed. When the switch 18 is checked and maintained, an operating power switch 4 is disconnected. Thus, the switch 7 and the switch 19 are pressed to eliminate the energization of the relays 89X, 89Y to prevent the rotation of the motor 14.
Patent JP-S63235363-A (JP)
Title: Flame-retarded polyphenylene ether resin composition
Inventor: TOGO SHIZUO
IPC: C08L71/12
Filed: 1987-03-25
Abstract: PURPOSE:To obtain a flame-retarded resin compsn. which prevents a flame retarder from being evaporated and has good moldability, by blending a polyphenylene ether resin with an arom. vinyl hydrocarbon resin and a specific phosphorus compd. CONSTITUTION:A resin compsn. contains a polyphenylene ether resin, an arom- vinyl hydrocarbon resin and a phosphorus compd. of formula I. In the formula I, n is 1 or 2; l is 0 or 1-5, R1, and R2 are each a 1-6C alkyl or a group of formula II, R4 is a 1-3C alkyl, and m is 1-5, except the case where both of R1 and R2 are simultaneously alkyl groups, and R3 is a 1-3C alkyl. In the resin compsn., the amount of the phosphorus compd. of formula I is 1-50wt.% and the remainder of the compsn is a resin compsn. consisting of the polyphenylene ether resin and the arom. vinyl hydrocarbon resin. The amount of the polyphenylene ether resin in said resin compsn. is generally 1-99wt.%.
Patent JP-2000265910-A (JP)
Title: Hybrid powered vehicle having self-ignition type gasoline engine
Inventor: KUBO MASAAKI
IPC: B60K6/22
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To effectively increase intake temperature up to a value required for causing self-ignition of an engine. SOLUTION: This hybrid powered vehicle has a first intake chamber 11 and a second intake chamber 12 on an upstream side of an intake passage of a self ignition gasoline engine 1, a heater exchanger 15 and/or 18 for absorbing waste heat of the engine 1, etc., and supplying it to the chamber 11. In order to self-ignite the engine 1, the intake air is once heated by the waste heat in the chamber 11, and further heated in the second chamber 12 by the use of a heater 13. It is thus possible to effectively increase the intake temperature up to the value required for causing self ignition of the engine.
Patent JP-S56166025-A (JP)
Title: Positioning spacer for mold for forming plastic lens
Inventor: HAYASHI NAONORI
IPC: B29L11/00
Filed: 1980-05-27
Abstract: PURPOSE:To position a mold with a nonspherical surface by forming a positioning spacer with a cylindrical frame body, and at least two lips divided and mounted to an inner surface of the frame body. CONSTITUTION:The spacer for positioning is formed by a cylindrical frame body 6 and an arc lip 7 with some fixed length, which is made up to the inner surface of the frame body. When a mold for positioning is moved to a lower section from an upper section, a nonspherical surface 8 contacts with the lower ends of both side surfaces of the lip 7, and a location of the nonspherical surface is decided under this condition. The split lip 7 is mounted at the same height even at the symmetrical sides to an axis of the inner surface of the frame body 6, and the nonspherical surface is positioned at the four points of the lower ends of both side surfaces of two split lips. The spacer for positioning can also be used for positioning the spherical surface, and can also be employed as a spacer for positioning two molds consisting of the combination of spherical surfaces.
Patent JP-H0580237-A (JP)
Title: Communication cable having thunderstroke protective function
Inventor: KIYANDEIIDO JIYON AROYO
IPC: H01B7/17
Filed: 1992-02-19
Abstract: PURPOSE: To provide a communication cable having an electric shock protective function. CONSTITUTION: The communication having the electric shock protective function has a core 22 having a transmission medium 24, a plastic jacket 36 arranged around the core, a metallic shield 32 arranged between the core 22 and the jacket 36 and a barrier layer 40 having a tape arranged between the core 22 and the metallic shield 32. the metallic barrier layer 40 has a high temp. resistant material which has thermal conductivity of 0.0001 to 0.005cal.cm/cm<2> .sec deg.C and prohibits the passage of particles sized to damage the core 22.
Patent JP-S60214875-A (JP)
Title: Production of shochu (low-class distilled spirit) of lotus root
Inventor: YOSHIDA HITOSHI
IPC: C12H6/02
Filed: 1984-04-06
Abstract: PURPOSE:To produce the titled easily drinkable SHOCHU (low-class distilled spirit), having eliminated bad odor, mellow taste, and high nutritive value or nourishing tonic effect at a low cost, by mixing a raw or dried lotus root in a material in the secondary fermentation step of the SHOCHU. CONSTITUTION:Yeast is added to KOJI, and primary fermentation is carried out to prepare a primary unrefined SAKE, which is secondarily fermented. In the secondary fermentation, a raw or dried lotus root is mixed in the material to perform the secondary fermentation to produce secondary unrefined SAKE, which is then distilled to give the aimed SHOCHU (low-class distilled spirit).
Patent JP-H03269672-A (JP)
Title: Cad system
Inventor: KAJITANI HIROSHI
IPC: G06F3/0488
Filed: 1990-03-19
Abstract: PURPOSE:To attain the input of a pattern with no use of a tablet sheet by opening another window in a picture drawing mode by means of a multi-window function and selecting the desired one of those registered standard patterns. CONSTITUTION:A picture drawing window 4 is displayed on a CRT display 1, and the pictures are drawn with use of a tablet 2 and a stylus pen 3. When a standard pattern is called out of a pattern file and used, a standard pattern display window 5 is opened and the No of a pattern set including plural standard patterns is inputted via a keyboard. Thus a desired pattern set is displayed on the window 5. Then the pattern set is scrolled in the window 5 and at the same time a desired pattern is selected by the pen 3. When the selection of the pattern is over, the window 5 is turned off and the picture drawing operations are carried on. As a result, the patterns can be inputted with no use of a tablet sheet.