baber/WOPTO huggingface dataset:
Patent JP-2000336526-A (JP)
Title: Thermally adhesive composite fiber and its production
Inventor: TANAKA HIDEKI
IPC: D01F8/14
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a thermally adhesive composite fiber capable of giving a soft and bulky non-woven fabric. SOLUTION: This thermally adhesive fiber is a sheath-core type composite fiber having >=5% shrinkage after dry heat-treatment at 120 deg.C, and consisting of a polyolefin as a sheath component and a polyester having >=20 deg.C higher melting point than that of the polyolefin as a core component, and obtained by performing a hot air heat-treatment under a tensionless state at >=10 deg.C higher than the glass transition temperature of the polyester and >=20 deg.C lower than the melting temperature of the polyolefin after imparting a stretch and crimps after its spinning. The method for producing the same fiber is also provided.
Patent JP-S5777218-A (JP)
Title: Air conditioner for vehicle
Inventor: IIJIMA TETSUYA
IPC: F24F11/76
Filed: 1980-11-04
Abstract: PURPOSE: To prevent a noise problem, by increasing or decreasing the revolution of a blower-fan motor in accordance with the difference between the set temperature and actual room temperature.  
     CONSTITUTION: Voltage VM of a blower-fan motor is obtained in an arithmetic circuit 23 along the lower limit characteristic V 1  when absolute value ΔT of temperature difference between the set temperature TO and the actual room temperature TR is increased, and along the upper limit characteristic V 2  when said absolute value is reduced. Then, the upper limit V 1  and lower limit V 2  are obtained through the absolute value ΔT of temperature difference between the room temperature TR and the set temperature TO. When the present voltage VM of the blower-fan motor exceeds the upper limit V 2  and the lower limit V 1  is at Hi, the voltage VM is left as it is and set to the upper limit V 2 , if it is not at Hi. When the VM is larger than the lower limit V 1 , VM, is left as it is, and if it is smaller than the V 1  and the V 1  is less than L 0 , VM is fixed to LO, and when the VM is greater than the V 1 , the VM is set to V 1  so as to transmit a voltage control command, so that the revolution of a motor is controlled via a motor driving circuit 24. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5377656-A (JP)
Title: Angle converter
Inventor: NISHIHARA TADASHI
IPC: G01D5/20
Filed: 1976-12-21
Abstract: PURPOSE: To improve responsiveness and improve performance with a simple constitution by detecting the changes in the turning angle of a turning body according to the changes in the impedances of coils generated in correspondence to turning of the turning body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01321922-A (JP)
Title: Production of covering yarn utilizing double twister
Inventor: TERANISHI JUNICHI
IPC: D02G3/38
Filed: 1988-06-22
Abstract: PURPOSE:To object the subject yarn without stopping a machine frame every time a package of a covering yarn is consumed by inserting and wrapping a covering yarn delivered from another package around a core yarn delivered from a spindle of a double twister at a specific position. CONSTITUTION:A core yarn 2 delivered from a spindle 1 of a double twister is taken out through a balloon guide 3 and a covering yarn 7 delivered from another package 4 is inserted thereinto at a position just before passing the core yarn 3 through the balloon guide 3 or between the balloon guide and an auxiliary guide positioned above the balloon guide, wrapped around the surface of the yarn 2 and then wound at a prescribed speed. At least two packages of the covering yarn are prepared to tie the yarn tail of the one package to a yarn of another package.
Patent JP-H113869-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAMOTO ICHIRO
IPC: H01L21/762
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce a stress of a silicon nitride film, by making a projection range of ions which are implanted during ion implantation to be a specific film thickness of the silicon nitride film without degrading a device performance or decreasing a productivity. SOLUTION: After a pad oxide film 2 is formed on a silicon substrate 1, a silicon nitride film 3 is made to grow by the LPCVD method. Next, phosphor ions between 2E14 to 1E15 cm<-2> are implanted at 150 keV. An ion projection range should preferably be between 20% and 60% of a film thickness of the silicon nitride film 3. Next, the silicon oxide film 3 is selectively eliminated according to a field pattern by photolithography and dry etching, an oxide film 4 is made to grow by humid oxidation, and element separation is completed by the selective oxidation method in which the silicon nitride film 3 and the oxide film 2 are eliminated.
Patent JP-S6214446-A (JP)
Title: Heat sink for semiconductor device
Inventor: SUZUKI KATSUHIKO
IPC: H01L23/427
Filed: 1985-07-12
Abstract: PURPOSE:To cool a semiconductor device better by a method wherein an evaporator and a condenser are provided respectively for the evaporation of a solution and for the condensation of the evaporated solution for the return of the solution to the evaporator. CONSTITUTION:Heat generated by a semiconductor device 1 is conducted to the copper block 11 of a heat sink 10. The heat serves to evaporate a solution 14 contained in an evaporator 10A constituted of the block 11 and the lower portion of a cylinder 12. The heat of vaporization travels to a condenser 10B constituted of the upper portion of the cylinder 12 and radiation fins 13, to be emitted at the radiation fins 13. The solution 14 now in vapor is condensed to liquid in the condenser 10B to return to the evaporator 10A after moving down along the inner walls of the cylinder 12. The return is accelerated by fine grooves provided vertical on the inner walls of the cylinder 12.
Patent JP-H04351865-A (JP)
Title: Water proof connector
Inventor: TSUNODA TATSUYA
IPC: H01R13/52
Filed: 1991-05-29
Abstract: PURPOSE:To improve water proof performance of a wire leading side against super high pressure car wash water and the like in a water proof connector. CONSTITUTION:A rubber plug 8, which is cover fitted to wires 5, is press contacted to the inner periphery of the terminals containing room 6 of a connector housing 7 so as to perform waterproofing. A water proof cover 11, composed of half covers 10A, 10B being free in uniting closing and dissociating, is provided. The half covers 10A, 10B, having drain holes 15 in the inner wall of a middle position thereof, are united and closed so as to be the water proof cover 11, being a single cover body, which includes the back end portion of the connector housing 7 and the leading wires 5 out of the connector housing 7 so as to prevent water penetration into a connector out of the wire 5 leading side.
Patent JP-S5778901-A (JP)
Title: Evaporator
Inventor: YAMAZAKI HARUYUKI
IPC: B01D1/06
Filed: 1980-11-04
Abstract: PURPOSE: To mix a liquid Freon stagnated in the bottom part of a lower header for an evaporator with an oil satisfactorily, by diffusing the liquid Freon.  
     CONSTITUTION: As a means for te satisfactory mixing of the Freon stagnated at the bottom part of the lower header 2 of the evaporator and the oil, a detector 9 and a nozzle 7 are provided at a lower part of the header 2, and when the stagnation of the liquid Freon is detected, a gas or a liquid is injected through the nozzle 7 to diffuse the stagnated Freon. As an alternative, the stagnated Freon is extracted from the bottom part of the header 2 and is circulated into an upper header 1. Accordingly, a liquid Freon stagnated in the bottom of the lower header 2 of the evaporator and having a large specific gravity can be diffused and, therefore, the mixing of the oil and the Freon can be accelerated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08328338-A (JP)
Title: Image forming device
Inventor: NAGAI NATSUE
IPC: G03G15/00
Filed: 1995-05-29
Abstract: PURPOSE: To provide an image forming device capable of preventing the scattering of foreign matter by installing the image forming device so as to secure safety by a foreign matter removing means and a foreign matter housing means, with excellent operability and a low cost. CONSTITUTION: The image forming device provided with the foreign matter removing means for removing the foreign matter of a stapler for stapling plural paper sheets, etc., is provided with the foreign matter removing means 3 which is supported to be movable from a position where the removing means 3 is housed in an opening part 2a provided in the outside case member 2 of the image forming device to a position where the removing means 3 is projected outside from the opening part 2a, a pivoting means 4 freely turnably supporting the foreign matter removing means 3 with respect to the outside case member 2 and the foreign matter housing means 5 integrally structured with the foreign matter removing means 3.
Patent JP-H03114539-A (JP)
Title: Catalyst for exhaust gas cleaning and its preparation
Inventor: IKEDA YASUO
IPC: F02B3/06
Filed: 1990-06-14
Abstract: PURPOSE:To obtain good combustion behavior of fine particles, moderate increase of pressure loss, and cause re-combustion quickly by dispersedly carrying a tungstate, a molybdate, and a platinum-group metal on a porous inorganic substrate. CONSTITUTION:Tungstates of lithium, sodium, etc., together with metals and/or oxide of platinum-group elements such as platinum, rhodium, palladium, etc., and also with barium molybdate and/or lanthanum molybdate are dispersedly carried on a porous inorganic substrate. The resulting substrate is then heated at a temperature range of 700-1000 deg.C. A catalyst prepared in this way has good combustion behavior of fine particles at a temperature range of Diesel engine exhaust gases and moderated increase of pressure loss and causes re- combustion quickly when temperature reaches a prescribed exhaust gas temperature.
Patent JP-H04254007-A (JP)
Title: Two-stage expansion lock actuator
Inventor: IWAMOTO FUMIO
IPC: F15B15/16
Filed: 1991-05-28
Abstract: PURPOSE:To enable long stroke by storing a cylinder in a cylinder barrel, expanding the first stage lock actuator in the second stage lock actuator to be locked with an end cap, and then releasing lock on the barrel bottom side in an actuator in the title for an industrial robot. CONSTITUTION:A sleeve 2 having fitting holes for lock segments 12, 13 is inserted in a cylinder barrel 1 and fixed with an end cap 3. A cylinder-like two-stage lock actuator 20 which has two kinds of lock segments 12, 13 on the outer periphery thereof and is closed by a circular piston head 11 is slidably inserted in the sleeve 2. The first stage lock actuator 20 is expanded and locked with a lock piston 23 of an end cap 17 by a lock segment 23. Subsequently, a lock piston 30 on the bottom side of the barrel 1 is pressed to release the lock segment 12, and the second stage lock actuator 10 is expanded.
Patent JP-S6132811-A (JP)
Title: Panning and tilting device
Inventor: SHIBA OSAMU
IPC: H04N5/222
Filed: 1984-07-25
Abstract: PURPOSE:To display a panning and a tilting function and to eliminate the need for a shaft by adjusting relative rotational positions of the 1st and the 2nd wedgelike rotating bodies. CONSTITUTION:When a motor 4 is driven, its driving force is transmitted to the gear part 2a of a wedgelike cylinder 2 through a driving gear 5 and the wedgelike cylinder 2 begins to rotate on a fixed table 1. At this time, a wedgelike cylinder 6 rotates following up the wedgelike cylinder 2, so a TV camera on a fitting plate 14 for an object body is horizontal and positioned in any direction of 360 deg.. When a motor 8 is driven, its driving force is transmitted to the gear part 6a of the wedgelike cylinder 6 through a driving gear 9 and the wedgelike cylinder 6 begins to rotate on the wedgelike cylinder 2. The TV camera fitted on the object body fitting plate 14 is positioned in any direction of 360 deg. while slanted at up to 2theta from the horizontal position.
Patent JP-H01320469-A (JP)
Title: Slip detection device for vehicle
Inventor: NOBUMOTO KAZUTOSHI
IPC: B60W10/18
Filed: 1988-06-22
Abstract: PURPOSE:To accomplish the rapid detection of a slip by constituting a device so that the rotating speed of a driving wheel can be obtained based on a component including a comparatively high frequency and the rotating speed of a driven wheel can be obtained based on the component of a comparatively low frequency alone. CONSTITUTION:The rotating speed of the driving wheel is calculated as the mean value of the rotating speed of the driving wheel by a prescribed formula. Besides, the rotating speed of the driven wheel is calculated as the mean value of the rotating speed of the driven wheel by other formula. The calculated rotating speed of the driving wheel is made to be equivalent to what is obtained based on the component including the comparatively high frequency of detection signals S3 and S4 and being that frequency or under, while the calculated rotating speed of the driven wheel is made to be equivalent to what is obtained based on the comparatively low frequency of detection signals S1 and S2 alone. A control unit 100 subtracts the rotating speed of the driven wheel from the calculated rotating speed of the driving wheel, judges that rear wheels 3 and 4 slip on a road surface when the obtained difference of the rotating speed becomes a prescribed value or more and sets the target opening of a throttle for restraining and controlling the slip which is smaller than the ordinary target opening of the throttle according to the difference of the rotating speed.
Patent JP-2000335130-A (JP)
Title: Direct drawing-type lithographic printing master plate
Inventor: GOTO KAZUOKI
IPC: B41N1/14
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To improve printing-out properties by adding a coloring matter which develops a color by the action of acid or an acid generating agent to a heat sensitive layer. SOLUTION: An acid generating agent is an onium chloride compound, a halogen-containing compound, a sulfone compound, a sulfonate compound or a quinone diazide compound. The ratio of the acid generating agent content of a heat-sensitive layer is preferably 0.1-20 wt.% and more preferably 0.5-10 wt.%. When the ratio of the acid generating agent content is low, the quantity of the acid to be generated by laser emission is small and therefore, the effect to improve the printing-out properties is insufficient. On the contrary, when the quantity of the acid is large, the solvent resistance of the heat-sensitive layer of an unexposed part to a developing agent is deteriorated so that the physical property of the heat-sensitive layer itself causes a problem.  For the heat-sensitive layer, it is preferable to add a light/heat converting substance or a heat-curable compound in addition to a coloring matter. The content of the light/heat converting substance is preferably 1-40 wt.% and more preferably 5-25 wt.% to the total heat-sensitive composition.
Patent JP-S5855171-A (JP)
Title: Casting and working device
Inventor: MORIYA TOORU
IPC: B22D7/00
Filed: 1981-09-28
Abstract: PURPOSE:To control casting and working lines automatically and to produce uniform ingots in large quantities by incorporating a weighing machine for steel ingots, a dispensing device for molten metal, a controller for conveying speeds, and a scarfer into a series of lines. CONSTITUTION:Weights of unit steel ingots including tare weights are beforehand put and set in an arithmetic device 5. The mold 2 set in the casting part B of the lines is moved upward by a cylinder 3 for upward and vertical movement toward the charging port 8 for intermediate ladle 7. At this time, the weight of the tare of the mold is measured with a load cell 4, and is inputted to an arithmetic device 5, by which the weight is converted to a height position with respect to the ladle 7 of the mold 2 and is outputted to a cylinder 6. The stopper 9 of the ladle 7 is moved upward from the port 8 to start charging of the molten metal. Then, the cell 4 catches the change in the weight and moves downward gradually in the position of the mold 2'. When the prescribed weight is attained, the stopper 9 is moved downward to close the port 8. Then the cast mold 2' is unloaded on a conveying table 1, by which the mold is transferred to a rapping part C, whereby the ingot is removed. The removed ingot is sent for a scarfing part D for scarfing.
Patent JP-S6047013-A (JP)
Title: Production of urethane-modified polyisocyanurate foam
Inventor: OZAWA SHIGEYUKI
IPC: C08G18/46
Filed: 1983-08-26
Abstract: PURPOSE:To obtain a rigid foam of improved brittleness and flame retardancy, by using a polyol containing a specified polyester-polyol, a polyisocynurate compound, an isocyanate trimerization catalyst and a blowing agent as starting materials. CONSTITUTION:A urethane-modified polyisocyanurate foam is produced by using the following four components as essential starting materials: the following polyol, a polyisocyanate in excess of the polyol, an isocyanate trimerization catalyst, and a blowing agent. The above polyol contains, as at least part of it, a polyester-polyol, OH value <=about 250, obtained by adding epsilon-caprolactone or epsilon- hydroxycaproic acid to an isocyanurate ester compound having at least two hydroxyl groups. The hydroxyl value of said polyester-polyol obtained by adding epsilon-caprolactone or the like to an isocyanurate ester compound is preferably about 120-200.
Patent JP-H11355809-A (JP)
Title: Digital broadcast receiver and its testing method
Inventor: MACHIDA HIROSHI
IPC: H04N7/16
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent unauthorized viewing by detecting an IC card connected to the digital broadcast receiver unauthorized and disconnecting the IC card. SOLUTION: This digital broadcast receiver 1 consists of a receiver main body 3 and IC cards 5, 7 which connect to/disconnect from the main body 3. A test signal multiplexer circuit 101 multiplexes a test input signal on a broadcast signal at a pre-stage of the IC cards in daisy chain connection. Test signal processing circuits 107, 108 in the IC cards 5, 7 apply prescribed processings to the test signal to output a test output signal. The test output signal detected by a test signal detection circuit 102 is given to a discrimination circuit 106, where the signal is compared and discriminated with a collect solution value. When the test result indicates a failure, switches 1009, 1010, 1011, 1012 corresponding to the relevant IC cards are switched to bypass the IC cards and to suppress an output of the broadcast signal to the IC cards.
Patent JP-H09314399-A (JP)
Title: Controller in press machine
Inventor: SUZUKI HARUMICHI
IPC: B30B15/14
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To eliminate overrun of pressure and to press in a constant pressure by reducing the speed of a ram before reaching to a target press pressure and almost matching the press pressure of the stopping time of an electric servo means into the target press pressure. SOLUTION: The target condition is inputted with an operation panel. Steps 41 to 43 are motions for positioning, and a ram is lowered near a work in a high speed, in the step 44, it is lowered in a low speed and the contact with the work is detected, and in the step 45, it is raised to a designated machining speed. When this state is started, the estimate calculation of the press pressure at the stop point when reduced and stopped is begun. In the step 46, the state is during moving, estimating the press pressure is executed also here, and when reaching to the target press pressure, this is entered to the step 47 where the ram speed is reduced and stopped by a definite reduction ratio. In such a way, because the ram is stopped in an instant at the time point of reaching to the target press pressure, the pressure over-run is not generated and the press quality can be improved.
Patent JP-H079319-A (JP)
Title: Tool driving type cutting device
Inventor: SHIKADA HIROSHI
IPC: B24B23/00
Filed: 1993-06-25
Abstract: PURPOSE:To provide a tool driving type cutting device which can suppress the generation of vibration, can take care of safety excellently, and can maintain a high efficiency. CONSTITUTION:A main shaft 13 having a cutting tool 11 is held by a bearing 14. The main shaft 13 and the bearing 14 are integrated in a housing 15 so as to compose a cutting member 16. A driver 10 having a bulit-in electric motor 21 to rotate the cutting tool 11 is provided. Furthermore, a transmission means 30 having a flexible shaft 31 to connect the cutting member 16 and the driver 20 is also provided.
Patent JP-H083471-A (JP)
Title: Luster pigment
Inventor: RAIMUNTO SHIYUMITSUTO
IPC: C09D7/12
Filed: 1995-06-21
Abstract: PURPOSE: To obtain a luster pigment for metallic coloration by using as the base a coated platelike substrate having a specified metal layer and, optionally, a layer comprising a specified metal oxide.  
     CONSTITUTION: The luster pigment is based on a platelike substrate (for example, mica or scale of talc, glass or the like) coated with nitrogen-containing metal layers (applied, for example, by decomposing pentacarbonyliron in the presence of ammonia) and, optionally, at least one additional layer comprising chiefly colorless or selectively absorbing metal oxide (for example, silicon oxide, titanium oxide or the like). 
     COPYRIGHT: (C)1996,JPO
Patent JP-H057246-A (JP)
Title: Camp-on service communication system
Inventor: ISHIKAWA KAZUNARI
IPC: H04M3/48
Filed: 1991-06-27
Abstract: PURPOSE:To provide a camp-on service between subscribers stored in a different exchange not having a direct voice line concerning a signal system between plural exchanging stations in a communication network having a common channel signaling function. CONSTITUTION:In a transmitting side exchange 10 and a receiving side exchange 20 connected by a common channel signal network 30, service control parts 15 and 25 to control a camp-on service and service condition holding memories 17 and 27 to hold the service condition of the camp-on are provided at call control parts 13 and 23, service monitoring control parts 16 and 26 to monitor the camp-on service and subscriber monitoring condition holding memories 18 and 28 to hold the condition concerning the subscriber monitoring are provided at subscriber service parts 14 and 24, a call control signal and a service control signal are extracted from a digital signal transmitted and received by common channel signal control parts 11 and 21, the camp-on service is controlled, the camp-on service between subscribers is monitored and the service condition is held.
Patent JP-S641115-A (JP)
Title: Manufacture of magnetic head
Inventor: HAYASAKA HIDEAKI
IPC: G11B5/60
Filed: 1987-06-22
Abstract: PURPOSE: To prevent cracks for a magnetic head core or glass by applying glass fusing while causing vacuum foam in the glass.  
     CONSTITUTION: After vacuum foam is generated in low melting point fused glasses 4, 5, the temperature in the furnace is decreased gradually till the room temperature. In this case, distortion takes place in the magnetic head core 1, the low melting point glasses 4, 5 and the sliders 2, 3 due to the difference from the thermal expansion coefficient among the magnetic head core 1, the low melting point glasses 4, 5 and the sliders 2, 3, but vacuum foaming is caused in the low melting point glasses 4, 5, then the distortion as above is absorbed in the vacuum foam. Thus, cracks for the magnetic head core 1 and the low melting point glasses 4, 5 are prevented in this process. 
     COPYRIGHT: (C)1989,JPO&Japio