baber/WOPTO huggingface dataset:
Patent JP-H0259002-A (JP)
Title: Trap device
Inventor: YOKOGAWA OSAMU
IPC: C23C16/44
Filed: 1988-08-26
Abstract: PURPOSE:To enable reaction products to be trapped at high accuracy for a long period of time by providing a cooling mechanism to cool exhaust gases gnd a gas passage having a construction such that the exhaust gases are caused to run against the surface of a wall a plurality of times. CONSTITUTION:Exhaust gases flow through a gas inlet 19 of a trap device 17, pass through a gap 26, and flow into an inner cylinder through an opening 30, whereby the exhaust gases are cooled, while passing through the gap 26, so that some of the reaction products are caused to stick to the surface of the wall in a state of mist, while the cooled exhaust gases pass through holes 34 of discs 33a and flow toward a gas outlet 20, wherein the exhaust gases flow straight through the holes 34, but, since discs 33b are provided, they run against the walls thereof so that the reaction products in the gases are caused to stick to said walls, while the gases having run against the walls run against the inner wall of the inner cylinder, where the reaction products also stick to said inner wall. Further, the exhaust gases pass through the toles 34 and thereafter run against the next disc 33b, whereby a plurality of collisions of gases are effected and the gases are discharged from the outlet 20 through openings 35, while inside the cylinder, the gases are cooled since the side wall thereof is cooled.
Patent JP-S6189647-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAKUSHIJI HISAO
IPC: H01L21/3213
Filed: 1984-10-08
Abstract: PURPOSE:To form a hole at an insulating film without roughing the upper surface of an aluminum (including aluminum alloy) electrode by using the insulating film of 2-layer structure formed with a silicon nitride film on the aluminum electrode and a silicon oxide film formed thereon, and forming holes by separate etching methods. CONSTITUTION:A silicon nitride film 9 is formed by a plasma CVD or photovoltaic CVD method under a silicon oxide film 4, a hole 7 is formed by etching the film 4 with fluoric acid solution, and a silicon oxide film pattern 4a remains. At this time, the film 9 has very slow etching speed to 1/5-1/10 with fluoric acid solution as compared with the film 4, and the surface of an aluminum electrode 3 is sufficiently protected against the fluoric acid solution. Then, the film 9 is etched with plasma of carbon tetrafluoride F4, a hole 10 is formed to expose the upper surface of the electrode 3, and the pattern 9a remains around it. A resist film 5 is eventually removed.
Patent JP-2000025093-A (JP)
Title: Screw for extruder
Inventor: SUZUKI NORIYUKI
IPC: B29C48/67
Filed: 1998-07-11
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture synthetic fiber for a fine denier with a high efficiency by sufficiently suppressing occurrence of thread breakage or fluffing while securing a stable high extrusion amount. SOLUTION: A metering and kneading mixer C has a plurality of fluted portions 11, 12 and 13 in a central axial direction. The portions 11, 12 and 13 alternately have introducing grooves 4 and discharging grooves 5 for sandwiching boundaries 7a, 7b and 17a, 17b, respectively in a circumferential direction. The boundaries 7a, 7b and 17a, 17b are provided in different heights at both sides of the grooves 4 with clearances δ1, δ2 set thereat in such a manner that the clearance δ1 of the portion 11 is set larger than the clearance δ2 of the portion 13 of a base endmost side.
Patent JP-H0496404-A (JP)
Title: Oscillation circuit
Inventor: HIRAI MASATO
IPC: H03B5/32
Filed: 1990-08-10
Abstract: PURPOSE:To fix an oscillation amplitude by providing a transistor connecting the emitter to a variable constant current circuit and connecting the base to a variable resisting circuit, crystal oscillator, capacitors to be connected between the base and emitter of the transistor and between the emitter and an alternating current low impedance, and adjusting circuit. CONSTITUTION:A crystal oscillator X1 is connected to terminals 17 and 19 of an integrated circuit 10, and capacitors C11 and C12 are connected respectively between terminals 17 and 18 and between terminals 18 and 19. The inside of the oscillation circuit is equipped with an oscillation transistor Q1, power supply circuit 12, variable constant current circuit 11 for changing the negative resistance value of the oscillation transistor Q1, variable resisting circuit 13 to be connected to the power supply circuit 12, fixed resistor 15 to be connected to the base of the oscillation transistor Q1 and the variable resisting circuit 13, and adjusting circuit 14 to adjust the variable constant current circuit 11 and the variable resisting circuit 13. Thus, negative resistance can be adjusted to the oscillation circuit suitable for the serial resistance component of the oscillator, and the oscillation amplitude due to the negative resistance can fix the waveheight value.
Patent JP-S60104963-A (JP)
Title: Both-side copying machine
Inventor: KANEKO TAMAKI
IPC: G03G21/00
Filed: 1983-11-11
Abstract: PURPOSE:To improve the titled machine for the processing efficiency and to attain simultaneous both-side/single-side copying by allowing a picture formation means on the back stage to execute single side copying. CONSTITUTION:In the titled machine a single side copying mode can be selected, further various single side copying processing can be attained. To attain the single side copying, a both-side copying mode in which picture formation means 18a, 18b on the front and back stages are coupled each other is switched by a changeover switch (not shown) so that the front and back stage picture formation means 18a, 18b can be driven independently. Namely, the copying machine corresponds to two independent copying machines. Originals 15a, 15b are set up on respective automatic original carrying devices 13a, 13b; transfer paper 7a, 7b are fed from respective paper feeding prts 8a, 8b and single side copying is executed synchronously in parallel through respective photosensitive drums 1a, 1b and optical systems 5a, 5b.
Patent JP-H0497273-A (JP)
Title: Character display device
Inventor: YONEZAKI MASASHI
IPC: G09F9/00
Filed: 1990-08-10
Abstract: PURPOSE:To prevent contents which an operator himself wants to observe from being observed by others by expressing a light point and a dark point with two kinds of deflection whose deflection angle is right angle to each other and whose birghtness is the same. CONSTITUTION:A luminescent spot on the tube surface of a cathoderay tube display unit is constituted of a horizontal deflection glass 1, a vertical deflection glass 2, and phosphors 11 and 12. When an electron 100 collides against the phosphor 11, the horizontal deflection is generated on a front surface through the glass 1, and when it collides against the phosphor 12, the vertical deflection is generated on the front surface the glass 2. Supposing that an oblique line part generates the horizontal deflection and a part other than the oblique line part generates the vertical deflection, at such a time, only the oblique line part looks bright, so that the operator who wears horizontal deflection spectacles reads it, but a person other than the operator does not read displayed contents because all of the parts look equally bright. Thus, not only the contents inputted by the operator but also all the displayed contents are prevented from being read by others.
Patent JP-S6273022-A (JP)
Title: Dehumidifier
Inventor: KIKUCHI MASAYUKI
IPC: F24F1/02
Filed: 1985-09-27
Abstract: PURPOSE:To maintain the safety of operation in an atmosphere of high humidity and to enable ventilation operation from the inside of a room by handling a string, by installing a dehumidifier on the outside surface of a wall through said wall surface, providing a compressor and a box of electrical parts separately from a ventilation passage of air. CONSTITUTION:A dehumidifier 1 having a ventilating function is installed through a wall. The dehumidifier 1 is composed of a compressor 5, a cooler 6, a reheater 7, a fan 8, and a box of electrical parts 13. The cooler 6 and the reheater 7 are mounted on a casing 10, which serves also as a drip pan, placed on a base 15. A fan 9 is disposed under the back of the cooler 6 and the reheater 7, begin covered with a cover 12. The compressor 5 is installed separately from the cooler 6, heater 7, fan 8, casings 10 and 11, and duct 20, whereas the box of electrical parts 13 being provided under the drip pan in such a way that it can be detached from the back of the base. A damper 14 is opened or closed by operating a strip from the inside of a room.
Patent JP-S6275979-A (JP)
Title: Magnetic head feeder for magnetic recording and reproducing device
Inventor: WAKABAYASHI MANABU
IPC: G11B21/02
Filed: 1985-09-27
Abstract: PURPOSE:To simplify the structure and make it compact by providing a rotor magnet on an outer periphery of a rotor, integrally forming a cam in the rotor and disposing a stator on a circumference of the rotor through a space. CONSTITUTION:A pair of upper and lower bearings 59a, 59b are fitted and inserted into an outer periphery part of a seat motor 2, cam member 3 is fitted and inserted into the outer periphery part of the bearing, a ring like rotor magnet 5 is fixed to the outer periphery part of the cam member 3 and a stator 6 is disposed through a narrow space 60 on the outputer periphery part thereof. A magnetic head 7 is fixed to a carriage 8, a driving rod 10 is fixed to a lower part thereof, an outer periphery of a bearing fitted into the rod 10 abuts on a cam wall of the cam member 3. A PM type stepping motor is constituted by the rotor magnet 5 and the stator 6, the rotor magnet 5 intermittently rotates by 1.5 deg. by a rotating magnetic field formed by the stator 6 and is fed by one track with four steps. The pressurization is applied to the cam member 3 by the pair of bearings 59a, 59b and held, so that it has no looseness in an axial and diametrical directions and rotates smoothly. A seat motor 2 and the cam member 3 are formed on the same plane, so that the device is thinned.
Patent JP-H1124553-A (JP)
Title: Geographical playing tool
Inventor: AYABE TSUTOMU
IPC: A63H33/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide the geographical playing tool where a terrestrial globe or sphere is rotated with the top and bottom being slanted without providing a center axis for the terrestrial globe or sphere. SOLUTION: On the bottom part of a support base 14, a base 3 which is able to rotate to the right and left is provided and a driving part 4 is provided above the base 3; and a disk 1 is fitted to a shaft 9 projecting from the driving part 4, an opening part 10 is formed in a cover 5 and used as a support disk for the sphere 2, and the sphere 2 is mounted on the opening part 10. Then the cover 5 is mounted on the support base 14 and the lower part of the sphere 2 and part of the disk 1 are brought into contact with each other.
Patent JP-H0878622-A (JP)
Title: Manufacture of semiconductor device
Inventor: KINUGAWA MASAAKI
IPC: H01L21/768
Filed: 1994-09-06
Abstract: PURPOSE: To shorten the construction period by starting to form an LSI chip on a semiconductor substrate from the lower layer and, at the same time, by forming a wiring layer for an upper layer on another substrate in a form of upper and lower layers replaced each other and by bonding together the top surfaces of two substrates thereby creating one LSI chip. CONSTITUTION: An MIS transistor is formed in an ordinary way on an n-type semiconductor substrate 1, a contact hole H is opened, and a contact 10 is formed after giving deposit etching with a wiring material 9. A window W is opened after depositing an insulation film 12 on another semiconductor substrate 11, and a window 13 and a top wiring layer (Al layer) 13 are deposited and patterning is performed. An interlayer insulation film 14 is deposited, region A is opened, and a wiring material 15 is embedded. A contact region S to be joined to the contact 10 formed on the substrate 1 is opened and a wiring material 18 is embedded. Then, both are bonded under pressure in a form of contacting respective top surfaces together, thereby forming an LSI chip.  If an ordinary construction period is 1, then the construction period for forming n wiring layers becomes 0.2×n and the construction period becomes (1+0.2n)/2 as n increases thereby shortening the construction period.
Patent JP-H0660402-A (JP)
Title: Optical head device
Inventor: TAKAHASHI NAOMASA
IPC: G02B7/00
Filed: 1992-08-10
Abstract: PURPOSE:To obtain an optical head device having a highly stabilized tracking mechanism for high speed access. CONSTITUTION:An optical head device moves an objective lens 22 in the orthogonal direction to the recording surface of an optical disk and on a base 30 in the orthogonal direction to a track formed on the recording surface. Concerning a laser beam introduced to the objective lens 22 after being bent through a mirror 20a, a semiconductor laser 12 is moved in the orthogonal direction to the recording surface of the optical disk and to the principal light beam of the laser beam before the beam is incident on the mirror 20a. Since the moving direction of the laser 12 is the direction on which inertia is hardly exerted when the base 30 is accessed, stable tracking control is obtained.
Patent JP-H0378520-A (JP)
Title: Cooling device for engine
Inventor: YAMAMOTO HIDETSUGU
IPC: F02F1/10
Filed: 1989-08-18
Abstract: PURPOSE:To equalize a temperature distribution on a liner outer wall surface by arranging a slit for flowing down of cooling oil on the liner outer wall surface where a lower side surface of a cooling groove in the lowest end is specified, and arranging a projection for deviating cooling oil at a downstream side of the slit. CONSTITUTION:Multiple cooling grooves 28 for circulating cooling oil are arranged on the outer wall surface 32 of a liner 16 fitted inside a cylinder bore 18 of a crank case 12. The cooling oil is circulated from a longitudinal passage 30c into each cooling groove 28. In this state, the cooling oil flows finally into the lowest cooling groove 28' and flows down through a slit 34 formed on the liner outer wall surface 32 on the lower side of the cooling groove 28' into an annular clearance 36. Then the oil collides with a projection 38 projected on the lower side of the slit 34 so as to flow in both sides of the projection 38, and flows downward in a shape of a film. It is thus possible to preferentially cool both side parts of the projection 38 and each liner outer wall surface 32 in an intermediate part thereof respectively.
Patent JP-2001039193-A (JP)
Title: Seat supporting structure for automobile
Inventor: SAKAI MITSUHIRO
IPC: B60N2/06
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a seat supporting structure for automobile to ensure the excellent safety in a rear end collision at high speed. SOLUTION: In this supporting structure, a seat is supported by a rail placed on a floor via brackets 12, 13. A coupling mechanism 10 in which a lower rail 11 is moved in its loading direction with respect to the bracket 12 by inputting the specified load on the lower rail 11 is provided. The coupling mechanism 10 includes a location pin 14 to couple the lower rail 11 with the bracket 12, and guides 15 (15a, 15b) to guide the lower rail 11 from the bracket 12. The location pin 14 is set to be broken by inputting the specified load in the lower rail 11.
Patent JP-H0376285-A (JP)
Title: Semiconductor laser device
Inventor: NOGUCHI TAKASHI
IPC: H01S5/042
Filed: 1989-08-18
Abstract: PURPOSE:To prevent a reflective film from changing in optical property with time by a method wherein a silicon layer of a dielectric multilayered film is converted from an amorphous silicon layer to a polycrystal layer or a layer of thermally stable structure by irradiating it with pulse ultraviolet rays. CONSTITUTION:Films 4-7 are formed through an evaporation method, a CVD method, a sputtering method, or the like, the polysilicon films 5 and 7 were of amorphous silicon at first when they were formed and turned into polysilicon layers by irradiating them with excimer laser rays after a dielectric multilayered film 3 is formed. An amorphous silicon film is turned into a polysilicon film by the irradiation with laser rays of, for instance, an XeCl laser (wavelength: 348nm) at an energy density of 350mJ/cm<2>. Then, only amorphous silicon films 5a and 7a out of the dielectric multilayered film 3 are effectively heated to turn into the polysilicon film 5 and 7.
Patent JP-S58135850-A (JP)
Title: Trans-1-(benzenesulfonyloxy)-2-cyclohexyl-2-ethanone derivative and remedy for hyperlipemia containing the same
Inventor: FUJII SETSUO
IPC: A61P7/00
Filed: 1981-12-29
Abstract: NEW MATERIAL:The compound of formulaI(R1 is alkyl or alkoxy; l is 0 or 1-3; R2 is alkyl). EXAMPLE:trans-1-( Benzenesulfonyloxy )-2-( 4-isopropyl-cyclohexyl )-2-ethanone. USE:Remedy for hyperlipemia. Antiphlogistic agent and immunoregulating agent. It has esterase-inhibiting, chymotrypsin-inhibiting and antilipemic activities. PROCESS:The compound of formulaIcan be prepared by reacting the trans- diazo compound of formula II with the compound of formula III (m is 0, 1 or 2). The reaction is carried out usually in a solvent (e.g. dimethyl ether, THF, etc.), and the amount of the compound of formula III is preferably more than equimolar to the compound of formula II. The compound of formulaIexhibits very weak toxicity when used as a remedy for hyperlipemia which is a dangerous factor of various geriatric diseases. The characteristics of the compound are extremely wide safety range and high safety compared with the conventional remedies for hyperlipemia.
Patent JP-S59102746-A (JP)
Title: Leveler feeder of press machine
Inventor: EMOTO KIMIHIDE
IPC: B65H23/182
Filed: 1982-12-03
Abstract: PURPOSE:To prevent production of roll marks, by allowing a motor for leveler to rotate at an extra-low speed when a motor of the feeder is at a standstill, in feeding a coiled material to a press machine intermittently while its residual warps due to winding is being removed. CONSTITUTION:A leveler feeder of a press machine is designed to unwind a coiled material 1 such as iron plate using an uncoiler 2 and send it to a leveler 3, where the residual warps due to coiling are eliminated by a group of work rolls 13 to give the material a flat shape, which is thereafter sent to a feeder 9 having a role to transport it to a press machine. Here the feeder 9 is mounted on a table 10 a little separate from the leveler 3. The leveler 3 and feeder 9 shall be driven by their respective motors 15, 18. These motors 15, 16 shall be in operation simultaneously, while the motor 18 be solely stopped when transport of the material 1 has been finished, i.e. the press machine is in service, the other motor 15 being in rotation at an extra-low speed.
Patent JP-S6368761-A (JP)
Title: Exhaust gas reflux device for engine
Inventor: IWASHITA YOSHIKAZU
IPC: F02M25/06
Filed: 1986-09-10
Abstract: PURPOSE:To prevent travelability from worsening as an exhaust gas reflex quantity grows large due to input of external load, by controlling the exhaust gas reflex quantity so as to be reduced according to size of the external load at the time of inputting the external load of an air conditioner or the like. CONSTITUTION:An exhaust gas reflex control valve 4 is installed in the valve seat 3 installed in the point midway in an exhaust gas reflex passage 2 flowing back to a suction passage 1. And control negative pressure is led into this control valve 4 through a control passage 5, while this control passage 5 is connected to a vacuum controller 6. And, this vacuum controller 6 performs duty control at a control circuit 12, while there are provided with each of vacuum and atmospheric solenoid valves 13 and 14 as an actuator. With this constitution, these solenoid valves 13 and 14 are controlled on the basis of each output out sensors 17-19 detecting various driving states of an engine and a sensor 21 of the control valve. At this time, an exhaust gas reflex quantity is reduced according to size of external load at the time of inputting the external load of an air conditioner or the like.
Patent JP-H0760727-A (JP)
Title: Cement molded cured object and production thereof
Inventor: TANAKA HIROFUMI
IPC: B32B13/04
Filed: 1993-08-27
Abstract: PURPOSE:To obtain a cement molded cured object excellent in aesthetic appearance by forming a composite layered structure of two or more layers from a mixed material prepared by mixing cement, pigment, a filler and water in a predetermined compounding ratio and setting the water compounding ratio of the surface layer thereof so as to make the same higher than that of other layer. CONSTITUTION:A mixed material is prepared by kneading cement, pigment, a filler and water and charged in a form to be aged to form a first layer (a). A mixed material compounded with water in a low compounding ratio is charged in the form and aged to form a second layer (b) on the first layer (a) to form a double-layered structure of two layers (a), (b). A reinforcing material such as a reinforcing bar is arranged between two layers (a), (b) to enhance strength. Therefore, the first layer (a) being a surface layer becomes high in flowability because the moisture content thereof is more than that of the second layer (b) and the faithful transfer of the surface transfer resin mold laid on the form is performed.
Patent JP-H05315236-A (JP)
Title: Heating method of substrate to be treated
Inventor: TABUCHI SHUJI
IPC: F26B3/20
Filed: 1991-05-17
Abstract: PURPOSE:To achieve that a resist which is applied on a semiconductor substrate is dried by means of one heater in the manufacturing process of a semiconductor device as different from conventional cases where a plurality of heaters whose heating temperature is different from each other are required. CONSTITUTION:A heater has a structure wherein the gap between a hot plate 1 and a wafer 3 as a semiconductor substrate to be treated is variable, and the distance of the gap is made different while the hot plate is kept at a definite temperature. Thereby, the wafer is kept at different saturation temperatures. In addition, when the gap is made different, the time required until the wafer reaches a definite temperature is made different. Consequently, when a plurality of kinds of resists are laminated on the semiconductor substrate in a multilayer manner, it is not required to sequentially transfer the semiconductor substrate on a plurality of heaters whose heating temperature is different.
Patent JP-S6369179-A (JP)
Inventor: MITOMO AKIO
IPC: H05B3/20
Filed: 1986-09-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1161631-A (JP)
Title: Device for attaching or detaching driven reel in dyeing machine
Inventor: FUKUBE NOBUYOSHI
IPC: D06B3/34
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a driving reel-attaching or detaching device in a dyeing machine, enabling to freely attach a shaft pivotally supported in a dyeing machine to the shaft of a driving reel or detach the shaft from the shaft of the driving reel in a one touch operation without moving a main body such as the dyeing machine or the reel. SOLUTION: This driving reel-attaching or detaching device in a dyeing machine is obtained by disposing shaft end-engaging members 6, 12 for linking or releasing the shaft 3 of a driving reel 1 and a shaft 4 pivotally supported in the dyeing machine l each other, and couplings 14 in the driving reel 1 pivotally supported in the dyeing machine 2. Each of the couplings 14 comprises a cylindrical member 7 having a groove 9 and a linking member 8 capable of being engaged with the linking portion 13 of the shaft, having a spring 10 always energizing the shaft end-engaging member 6 or 12 and the linking member 8 or 13 so as to link the members to each other, and a stopper 11 capable of being engaged with the groove 9 of the cylindrical member 11 to stop the cylindrical member 7.