baber/WOPTO huggingface dataset:
Patent JP-S61168413-A (JP)
Title: Spindle device of machine tool
Inventor: KOMURA HISAYUKI
IPC: B23B39/16
Filed: 1985-01-22
Abstract: PURPOSE:To improve the rate of operation of a machine tool further increase rigidity of a spindle and improve its machining ability, by fitting a spindle nose part in a Morse taper to be fixed to an end of the spindle and integrally forming in its intermediate part a power transmission gear so as to easily exchange a sealing member. CONSTITUTION:A hollow pipe shaped spindle nose 90, forming a small contoured part 91 in the intermediate part, forms an internal peripheral surface in the rear from the part 91 in a Morse taper 92 while the internal peripheral surface in the front in a straight cylindrical surface. This nose 90, opposing a rear part key groove 93 to a semicircular driving key 102 embedded in the end part peripheral surface of a spindle 52, is fitted to the end part of the spindle 52, and the nose 90, inserting a hexagonal holed bolt 97 from the end part to be tightened to an internal thread 98 formed in the end surface of the spindle 52, is integrally connected with the spindle 52. Accordingly, the spindle, enabling a sealing member 88, 89, when it is replaced due to its wearing, to be replaced only by taking out a machining tool and the nose 90, can reduce a time for stopping a machine tool. While the spindle 52, integrally forming a driven gear 63 in the vicinity of a front vertical wall 32, increases rigidity of the spindle and improves its machining ability.
Patent JP-H03217224-A (JP)
Title: Leak mechanism of vacuum vessel
Inventor: MATSUMURA MASAO
IPC: B01J3/02
Filed: 1990-01-22
Abstract: PURPOSE:To eliminate undersirable generation of turbulent flow, swirling-up flow, etc., by providing a gas flow control means to the gas introduction opening part of the gas introduction passage through which gas is introduced into a vacuum vessel and furnishing a gas flow passage and a flow velocity reduction means to the gas flow control means. CONSTITUTION:In the leak mechanism of a vacuum vessel 10 to introduce gas into the vessel 10 to break the vacuum in the vessel 10, the gas flow control means 22 is provided at the gas introduction opening part connected with the vessel 10 in the gas introduction passage 12 through which gas is introduced into the vessel 10. In the gas flow control means 22, the flow velocity reduction means consisting of bent parts 34, 36, 38, 40 is provided in the gas flow passage 24, and each enlarged sectional area part 42, 44, 46 is respectively disposed in the bent parts 36, 38, 40. As a result, undesirable turbulent flow or swirling-up flow is not generated, and resticking of contaminants to contents is prevented when vacuum is broken.
Patent JP-S59136292-A (JP)
Title: Multi-color type heat transfer recording paper
Inventor: MATSUSHITA TOSHIHIKO
IPC: B41M5/26
Filed: 1983-01-25
Abstract: PURPOSE:To obtain a multi-color type heat transfer recording paper capable of giving multi-color transferred pictures only by controlling the temperature of a thermal head by using the emulsions of heat-meltable inks of different melting points. CONSTITUTION:The emulsions or aqueous dispersions of heat-meltable inks of Magenta, cyanine and yellow colors are coated on a thin glassine paper by using a Maya bar. The coated paper is treated by a super calender for compression to obtain a multi-color heat transfer recording paper having a smooth surface. An usual paper is lapped on the coated surface of the recording paper and an energy is applied correspondingly to the melting points of each ink of Magenta, cyanine and yellow colors to provide a multi-color heat transfer recording of clear corresponding color network points on the usual paper.
Patent JP-S5397426-A (JP)
Title: Development process for methylmethacrylate-methacrylic acid p (mma-ma) resi st
Inventor: SEKIKAWA KIYOUZOU
IPC: G03F7/32
Filed: 1977-02-04
Abstract: PURPOSE:To obtain high sensitivity and high resolution, by using a developing soulution prepared by adding choline halide as an alkali component to ethyl alcohol, and isopropyl alcohol as a rinse solution.
Patent JP-H10206191-A (JP)
Title: Method for assembling rotary encoder
Inventor: KITANO TOYOHIKO
IPC: H02K7/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a rotary encoder which can make a motor and the encoder compact, highly efficient and reduced in diameter. SOLUTION: The method comprises a first step wherein a rotary body is fitted to a shaft 1a of a motor after an encoder frame 8e is fixed to a bracket 4, a second step wherein a photodetector 8d is fixed after slit patterns of a rotary code plate 5a and a fixed code plate 8c fixed to the photodetector 8d are registered on the basis of the shaft 1a, and a third step wherein a light emitting element 8a is fixed after an optical axis of the light emitting element 8a is adjusted with the use of the code plates registered in the second step and the photodetector. In the second step, a prism 9 is temporarily arranged at a place where the light emitting element is to be disposed in the third step, and then the slit patterns of the rotary code plate 5a and fixed code plate 8c are registered. Accordingly, the fixed code plate 8c can be registered without using an electric signal.
Patent JP-H09203119-A (JP)
Title: Building unit
Inventor: MUKOYAMA TAKAMI
IPC: E04B1/348
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a unit capable of providing an emergency access, and capable of increasing the floor area. SOLUTION: A three-storied building unit 5A contains a frame 20, and an emergency access 8 which is a vertical glass window is provided at the position to the end of an inclined surface of the frame 20. In the three-storied building unit 5A, the emergency access 8 of the specified dimensions can be provided making use of the inclined surface of large area, and a large floor area can be secured in compliance with the setback regulation by the large area of the inclined surface.
Patent JP-H07220674-A (JP)
Title: Gas introducing valve for mass spectrometry
Inventor: KAI JUNJIRO
IPC: G01N27/62
Filed: 1994-02-02
Abstract: PURPOSE:To provide a gas introducing valve by which a throttle quantity and pressure of sample gas can be adjusted and the gas does not collide with an apparatus wall or the like when the sample gas is introduced to a mass spectrometer. CONSTITUTION:A direction control valve seat 40 is arranged in the middle of a gas introducing passage 38 by containing a valve body 36 having the straight gas introducing passage 38 observable straight toward a gas deriving end 36b from a gas introducing end 36a. A direction control valve 42 having an orifice 44 is installed on this direction control valve seat 40, and when the direction control valve 42 is inserted in or retreated from the gas introducing passage 38, a throttle condition or an opening condition can be easily obtained, and the gas introducing passage 38 can be constituted in both conditions out of a single introducing passage in a observable condition.
Patent JP-S58129342-A (JP)
Inventor: BIKUTORU IWANOUITSUCHI YUROFU
IPC: G01M11/00
Filed: 1982-01-28
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-S58129818-A (JP)
Title: Surface acoustic wave device
Inventor: KADOTA MICHIO
IPC: H03H3/08
Filed: 1982-01-26
Abstract: PURPOSE:To simplify the process of manufacturing a surface acoustic wave device by forming interdigital electrodes and electrode terminal parts of nickel or alloy consisting principally of nickel. CONSTITUTION:On one surface of a surface wave substrate 1 made of a polarized piezoelectric ceramic plate, etc., nickel or nickel alloy is varpo-deposited and etched to form a surface wave electrode. The surface wave electrode consists of input and output interdigital electrodes 2 and 3 and electrode terminal parts 4 and 5, and 6 and 7 led out of those electrodes; surface wave absorbers 8 and 9 are provided on unneccessary wave propagation paths outside of the electrodes 2 and 3, and external terminals 10, 11, 12, and 13 are soldered directly to the electrode terminal parts 4, 5, 6, and 7. The electrode made of nickel or nickel alloy has superior resistance to a solvent, so it is unneccessary to form a protective film on the electrode during the soldering.
Patent JP-H06221003-A (JP)
Title: Continental shelf city
Inventor: FUKUZAWA ROKURO
IPC: G02B6/00
Filed: 1993-01-27
Abstract: PURPOSE:To construct a human living space permanently on a continental shelf abundant in sea resources and self-supply living energy in an artificial sea-bottom city intended for the future and suitable also for an undersea sightseeing purpose being constructed on a continental shelf in the sea and provided with a large-scale living space as well as an ocean pasture so as to self-supply living energy as much as possible. CONSTITUTION:A sea-bottom city 2 is formed on a continental shelf 7, and an ocean city 3 is formed above the sea-bottom city 2. These cities 2, 3 are communicated with each other by a vertical shaft 4. Optical fibers of the length reaching the sea-bottom are cylindrically disposed around the ocean city 3 so as to provide a converging device for leading sunlight into the continental shelf 7.
Patent JP-H04346840-A (JP)
Title: Method of reactivation of catalyst
Inventor: DONARUDO FUUBAATO KUBISETSUKU
IPC: C10G11/05
Filed: 1992-01-24
Abstract: PURPOSE: To reactivate a spent metal contaminated zeolite-contg. catalytic cracking catalyst compsn. and to use the reactivated catalyst compsn. in a catalytic cracking process. CONSTITUTION: A spent metal contaminated zeolite-contg. catalytic cracking catalyst compsn. is reactivated by bringing it into contact with an aqueous soln. of at least one carboxylic acid (prefably, formic acid, acetic acid, citric acid or lactic acid), separating the obtained acid-treated catalyst compsn. from the aq. soln., and thereafter drying.
Patent JP-H10201836-A (JP)
Title: Deodorizing device for smell in room
Inventor: KAKIMOTO HAJIME
IPC: A61L9/12
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To make a device compact and lightweight by forming a deodorant by coating a permeable film with plant spirit which has high deodorizing ability and natural vaporizing ability, supplying air to a place internally provided with this deodorant while precisely controlling air, and feeding the air into a room while controlling the scattering quantity of air. SOLUTION: A deodorizing device 1 having counteraction deodorizing operation is arranged on the ceiling 4 inside each room 5, and vaporized gas is supplied through an air exhaust pipe 2 and a blow-out port 3 into each room 5. This deodorizing device 1 is linked with an air conditioning mechanism while using a deodorant/air conditioning mechanism mixing system, supplies air while precisely controlling it, feeds vaporized gas A of deodorant into the room 5 and deodorizes it. The deodorant coating the permeable film with plant spirit having high deodorizing ability and natural vaporizing ability is used. For example, it is used in a cartridge style. Then, the scattering quantity of deodorant is controlled by a deodorant control valve. Thus, the device is made compact and lightweight and a deodorizing effect can be improved.
Patent JP-S60154379-A (JP)
Title: Tape cassette
Inventor: OOHIRA TSUNEHISA
IPC: G11B23/087
Filed: 1984-01-25
Abstract: PURPOSE:To obtain high dust prevention of a magnetic tape and to protect it completely at the time of no use by positioning a notched part of a tape supporting body where a tape pulling-out member is inserted at the opposite side of an opening of a cassette case. CONSTITUTION:A tape supporting body 2 to support a magnetic tape 23 rotatably is inserted from an opening of a cassette case 1 and contained at the time of no use. A notched part 17 into which a loading pole is inserted is formed on the body 2 at the opposite position of an opening of the case 1. At the time of use, after the supporting body has been shifted to the prescribed position by a slide plate, it drops, a loading pole is inserted into the notched part 17, and loading is carried out. Thus when the tape supporting body 2 is contained in the case 1, the tape 23 is positioned in the most inner part; therefore high dust prevention and complete tape protection can be obtained.
Patent JP-S5294922-A (JP)
Title: Control valve of exhaust gas recirculation device
Inventor: TAKAYAMA TERUO
IPC: F02M25/07
Filed: 1976-02-06
Abstract: PURPOSE: To prevent shocking sound and performance change by abrasion powder by contacting body case and guide panel of diaphragm through shock absorbing member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01187604-A (JP)
Title: Travel control device for automatically guided vehicle
Inventor: HITOMI SHINICHI
IPC: G05D1/02
Filed: 1988-01-21
Abstract: PURPOSE:To improve the safety of an automatically guided vehicle conveyance system by deciding whether a detected station signal is a signal allotted to the station concerned or not, and at the time of noncoincidence, giving prescribed abnormality processing as considering it to be an error. CONSTITUTION:A control device mounted on the automatically guided vehicle 1 detects the station signals of respective frequencies f1, f2,... to be flown in station lines ST1, ST2,... through a pickup coil 2. Here, in a case that the undetection of a frequency signal occurs in a certain station, if the frequency signal is detected in the next station, since the noncoincidence is detected by a detecting means, a measure such as to stop the vehicle emergently and so on at the time when the noncoincidence is detected can be taken. Thus, the safety of the system in the case that the detection mistake of the station line occurs can be improved.
Patent JP-S60179977-A (JP)
Title: Tape cassette
Inventor: OOHIRA TSUNEHISA
IPC: G11B23/087
Filed: 1984-01-25
Abstract: PURPOSE:To attain the satisfactory positioning with a tape cassette without deteriorating the dustproof performance by exposing a hollow part for insertion of a position control pin outside a housing for engagement with the position control pin of a recording/reproducing device when a slider is slid up to a prescribed position outside the housing. CONSTITUTION:A slider 3 which contains tape guide poles 8a and 8b, rolls 9a and 9b, etc. and supports a magnetic tape winding matters 5 and 6 is slid at maximum toward an arrow X2 in an inactive mode and stored completely into a cassette housing 2. The reel shaft inserting holes 17a and 17b of the bottom plate of the housing 2 is covered by a base plate 4 of the slider 3. At the same time, the mixture of dust can be effectively prevented to the inside of a tape cassette since the cover 2B is closed. Then the slider 3 is pulled out toward an arrow head X1 by a prescribed distance in response to an opening action of the cover 2B during a cassette loading process. Thus the position control pin inserting hollow parts 12a and 12b are fitted with position control pins 13a and 13b respectively. At the same time, the position control pins 15a and 15b are fitted to the position control pin inserting hollow parts 14a and 14b respectively.
Patent JP-S61170562-A (JP)
Title: Splash-free vacuum deposition device
Inventor: HIGAMI FUMINORI
IPC: C23C14/24
Filed: 1985-01-24
Abstract: PURPOSE:To provide a titled device with which the coarse particles of vaporized particles can be removed and which provides excellent vapor deposition efficiency by disposing a rotor provided with plural sheets of flat plane vanes to a revolving shaft parallel with the flow of an evaporating material between a crucible for evaporation of a material for vapor deposition and a material to be treated. CONSTITUTION:This vacuum deposition device is constituted to evaporate the evaporating material 10 contained in the crucible 1 by heating 8 in a vacuum chamber 6 provided with an evacuation system 7 so that said material is deposited by evaporation on the bottom surface of a substrate 5 for vapor deposition disposed above the crucible 1. The rotor 12 which is provided with plural sheets of the radially disposed flat plane vanes 13 in the direction parallel with the flow 2 of the evaporating material and has the approximately vertical shaft 9 at the center is inserted and installed to the mid-way of the above-mentioned flow 2 between the crucible 1 and the substrate 5 in the above-mentioned vapor deposition device. The rotor 12 is rotated by a driving source 11 at the suitable number of revolution f determined by the flow rate of the high-velocity evaporating material and the height h, the number n of sheets, etc. of the vanes 13 so that only the splash particles 15 of a low speed are made to collide against the vanes 13 and are thereby removed. The thin film having uniform quality is thus deposited by evaporation on the substrate 5 with good efficiency.
Patent JP-S55106853-A (JP)
Title: Negative pressure type power multiplier
Inventor: TAKEUCHI HIROO
IPC: B60T13/57
Filed: 1979-02-02
Abstract: PURPOSE: To minimize the expanded deformation of resilient piston due to retrieving force of output piston, by limiting the sliding stroke of reaction piston in booster piston smaller than the sliding stroke of valve piston.  
     CONSTITUTION: The negative pressure type power multiplier contains working chambers A, B partitioned by booster piston 2 and diaphragm 3, where the working chamber A is conducted through negative pressure guide tube 4 to the suction manifold. Valve cylinder 7 is projected from rear side of piston 2 while valve piston 10 is contained in it. Resilient piston 30 and output piston 31 are fitted in large diameter hole 28 opening at front center of piston 2 while reaction piston 32 is fitted in small diameter hole 29. In such power multiplier, the stroke of reaction piston 32 is limited smaller than the stroke of valve piston 10 by means of trailing edge face 29a of small diameter hole 29. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56110533-A (JP)
Title: Controlling device for intake fuel-air mixture of engine for vehicle
Inventor: GOTOU OSAMU
IPC: F02M25/07
Filed: 1980-02-02
Abstract: PURPOSE: To obtain satisfactory effect in terms of both output performance and low-pollutant level of the engine and also make the same more economical with regard to fuel by increasing auxiliary fuel supplied to the engine as well as the quantity of back flow of exhaust gas in the region of acceleration.  
     CONSTITUTION: The negative-pressure chamber 9 of a fuel-increasing valve 6 provided in the middle of an auxiliary-fuel channel 5s leading to a fuel nozzle 4 is communicated with the 3rd negative-pressure detecting orifice D 3  positioned downstream from a throttle valve 3, through the intermediary of a negative-pressure channel 11 which is fitted with an electromagnetic valve 12 intermediately. Moreover, the negative-pressure chamber 19 of a back-flow quantity control valve 16 provided in the middle of an exhaust back-flow channel 15 is connected with the 1st negative-pressure detecting orifice D 1  in the vicinity of the throttle valve 3 and with the 2nd negative-pressure detecting orifice D 2  of a venturi 1a through the intermediary of electromagnetic valves 21 and 22. And, the electromagnetic valves 12, 21 and 22 are controlled by the 1st and 2nd vehicle-speed detecting switches S s1  and S s2 , the 1st and 2nd negative-pressure detecting switches S v1  and S v2  and a temperature detecting switch St. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60157043-A (JP)
Title: Device for manufacturing support for electrophoresis
Inventor: YOSHIDA MOTOKO
IPC: G01N27/26
Filed: 1984-01-27
Abstract: PURPOSE:To obtain a support having good reproducibility by uniting a mixed liquid tank and gel polymerizing tank for preparing a polyacrylamide gel to one body and providing a water jacket thereto to permit easy temp. control. CONSTITUTION:A mixed liquid tank and gel polymerizing tank 5 for manufacturing a polyacrylamide gel are united to one body and a water jacket 6 is provided around the same. The tank is connected to an electronic constant hot- water circulator 16. The temp. and circulation time of the circulating water are set by a sequencer 17. A glass plate for preparing the gel is inserted into a device 18 for preparing the gel having a concn. gradient and thereafter the jacket 6 is maintained at a low temp. The mixed liquids for preparing the gel are respectively fed into vessels 1, 2 and are fed through the circulator 18 into the tank 5. The circulating water is heated to a high temp. right after the end of the feeding to accelerate a polymn. reaction. The gel having a concn. gradient with less variance in performance is thus obtd. and the reproducibility of an electrophoresist image is improved.
Patent JP-S58130126-A (JP)
Title: Installation for attaching button to glass ware
Inventor: IWAI TAKAYUKI
IPC: C03B9/31
Filed: 1982-01-28
Abstract: PURPOSE:To automate attaching of buttons to glass ware by oscillating a series of many buckets which turn while repeating coveying and stopping by means of guiding rails thereby tilting the glass ware on the buckets from a transfer state to a pressing state. CONSTITUTION:Many buckets 24 are assembled oscillatably within the plane at a right angle to the turning direction at specified intervals in the turning direction to an endless coveyor chain 23 which is turned intermittently by an index unit 22, whereby a bucket conveyor mechanism 5 is constituted. The chain 23 of the mechanism 5 is driven intermittently while specified feeding and stopping are repeated, whereby buckets 24 are turned and glass ware are transferred from the conveying conveyor in the range of G. Within the range of H, H', the buckets 24 are supported and oscillated by guiding rails 25, 26, whereby the glass ware is tilted in the state suited for attaching of buttons to the glass ware and the buttons are attached to the glass wares in the range I.
Patent JP-H08198117-A (JP)
Title: Frame
Inventor: MINEYAMA SEIICHIROU
IPC: B62B5/00
Filed: 1995-01-30
Abstract: PURPOSE: To allow movement of a frame without using any hoist or the like. CONSTITUTION: A supporting shaft 3 is rotatably furnished in a pair of bearings 2, and an axle 4 is fixed to the shaft 3 to form a wheel 1, and at the undersurface of a frame body 9 a mounting part 5 is provided, to which a steel material 6 having L-section is welded for forming a detention part which is to fit in the bearings 2.
Patent JP-S61171733-A (JP)
Title: Linear polyimide and production thereof
Inventor: TESHIROGI TAKUMA
IPC: C08G73/10
Filed: 1985-01-25
Abstract: PURPOSE:A composition providing a tough film or coating having improved heat resistance and flexibility, obtained by subjecting p-phenylenebis (succinic anhydride) and an aromatic symmetrical diamine to polycondensation in a solvent under heating. CONSTITUTION:p-Phenylenebis (succinic anhydride) and an aromatic symmetrical diamine are subjected to polycondensation in a solvent under heating, to give an aliphatic linear polyimide having a repeating unit shown by the formula I (R is aromatic symmetrical residue). A compound shown by the formula II-VII is used as the aromatic symmetrical diamine.