baber/WOPTO huggingface dataset:
Patent JP-H07268389-A (JP)
Title: Method for cleaning precision parts
Inventor: KONO TAKESHI
IPC: C11D7/50
Filed: 1994-03-29
Abstract: PURPOSE:To clean precision parts to which fluxes, metallic working oils, chips, etc., are stuck by using a specific alkylene oxide-based compound having a specified flash point and a specific boiling point as a cleaning agent for cleaning the precise parts and carrying out the distillation treatment and regeneration of the used and deteriorated cleaning agent. CONSTITUTION:This method for cleaning precise parts is to carry out the distillation treatment of a water-soluble cleaning agent which has >=70 deg.C flash point and <=250 deg.C boiling point and is a 2-3mol ethylene oxide adduct to a 1-4C aliphatic alcohol, a 2mol propylene oxide adduct to a 1-2C aliphatic alcohol or a 1-2 alkyl substitution product of a 2-3mol ethylene oxide adduct to the 1-2C aliphatic alcohol used for cleaning the precise parts, reuse the regenerated cleaning agent and clean the precise parts.
Patent JP-S5513618-A (JP)
Title: Horizontal rotary electric machine
Inventor: OGIWARA OSAMU
IPC: H02K7/102
Filed: 1978-07-12
Abstract: PURPOSE: To reduce the number of bearings and the axial length of a horizontal rotary electric machine, by applying a braking pressure in the axial direction of the main shaft of the machine.  
     CONSTITUTION: The horizontal rotary electric machine comprises a rotor 1, a stator 2, radial bearings 3 and thrust bearings 4. Brake rings 8 are fitted on one or both ends of the main shaft 1a. A necessary number of brakes 7 are provided on a water wheel cover 6 in the face of the runner sides of the brake rings 8. Brake shoes provided on the brake ring sides of the brakes 7 are pushed to the sides of the brake rings 8 by air or oil pressure to brake the rotor 1. Since the pressure necessary for the braking torque is applied in the axial direction of the main shaft, the number of the bearings and the axial length of the machine can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0625036-A (JP)
Title: Rare earth metal alcoholate
Inventor: RAINAA ANWANDAA
IPC: C07C215/08
Filed: 1993-03-17
Abstract: PURPOSE: To produce a rare earth metal alcoholate transformable into the vaopor phase without being decomposed at a low temp. and having a solubility and volatility.  
     CONSTITUTION: The rare earth metal alcoholate in which ligands form a 5 or 6-membered ring including a metallic atom, adjacent oxygen atoms, two or three carbon atoms and an electron donating atom (nitrogen or oxygen) under the influence of the center rare earth metal atom, and in which the organic residue bonded with the carbon atoms is hydrogen atom, methyl group, ethyl-group, isopropyl group or tertiary buthyl group. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H09274530-A (JP)
Title: Head rotation sensing input device
Inventor: TAKAYAMA MICHIO
IPC: G06F3/023
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To enable a head swinging input while an operator takes a free attitude by outputting a signal corresponding to the longitudinal or lateral swing of a head based on acceleration caused by the longitudinal or lateral swing of the head. SOLUTION: This device is provided with a longitudinal swing acceleration sensor 2 for detecting the acceleration caused by the longitudinal swing of the head, acceleration sensor 1 for detecting the acceleration caused by the lateral swing of the head, and discriminating means 14 for outputting the signal corresponding to the longitudinal or lateral swing of the head based on the acceleration detected by the longitudinal swing acceleration sensor 2 or the lateral swing acceleration sensor 1. For the longitudinal swing acceleration sensor 2 and the lateral swing acceleration sensor 1, a general piezoelectric acceleration sensor can be used, for example, and any kind of compression type, bimorph type contact vibration type or the like is also available. The discriminating means 14 is composed of plural IC with a microcomputer as a center, for example.  Concerning the discriminating means 14, the lateral and longitudinal swing acceleration sensors 1 and 2 are provided on an HMD 30 of a display to be fitted on the head, for example.
Patent JP-H01257686-A (JP)
Title: Fuel tank
Inventor: SUZUKI HIDEAKI
IPC: B62J35/00
Filed: 1988-04-07
Abstract: PURPOSE:To surely intake fuel without being affected by acceleration/ deceleration or posture change so as to make it hard to intake air at the deceleration of fuel rate by providing a fuel pump in the vicinity of the bottom inside the swelling member formed at the bottom of a tank in a face-to-face relation to the inside bottom of swelling member, at its intake port. CONSTITUTION:A fuel tank 50 is installed at right and left main frames, and the lower face at its rear is swelled to the downward from both frames. A fuel pump 62 is set on the inside bottom of the swelling member 52 of the tank 50, and the intake port thereof is faced to the bottom of the member 52. Namely, an annular opening 64 is formed at the bottom of the member 52, and a pump 62 is set at a cover plate 66 mounted hermetically on this opening 62. It is thus possible to surely intake fuel irrespective of the acceleration/ deceleration of vehicle and to make it hard to intake air at the fuel pump 62 even if the fuel rate is reduced.
Patent JP-H03176992-A (JP)
Title: Electro-luminescent lighting circuit
Inventor: IWATA KOZO
IPC: H05B44/00
Filed: 1990-03-29
Abstract: PURPOSE:To prevent any flicker and to attain miniaturization by lighting an electro-luminescent(EL) lamp at a frequency of an exterior oscillation circuit, and setting a resonance frequency of an inductance of a choke coil and an electrostatic capacitance of the EL lamp higher than the EL lighting frequency. CONSTITUTION:In an electro-luminescent(EL) lighting circuit where an AC voltage converted from a DC power source is applied to an EL lamp to light, the EL lamp is connected in series to a choke coil L1, and the inductance of the choke coil L1 is set in such a manner that the resonance frequency of a series circuit comprising the EL lamp and chock coil L1 is higher than a frequency of the AC voltage. The series circuit of the EL lamp and choke coil L1 is connected on the choke coil side to switching elements Q1, Q2 for switching it to a DC voltage VEL or grounding side, and a timing control circuit 11 performs the opening/closing of the switching elements Q1, Q2. Since the lighting frequency of the EL lamp is determined by the frequency of an exterior control circuit irrespective of a change is property of the EL lamp, it is stable, and further, flicker can be prevented and the chock coil L1 can be reduced in size because the resonance frequency is set high.
Patent JP-S581046-A (JP)
Title: Aluminum alloy foil for electrolytic capacitor and its rroduction
Inventor: TSUCHIDA MAKOTO
IPC: H01G9/042
Filed: 1981-06-04
Abstract: PURPOSE:To provide an Al alloy foil suited for use in electrolytic capacitors by contg. Ga and >=1 kind of Si, Cu or Mg respectively at prescribed ratios and specifying the total sum with other unavoidable impurity components. CONSTITUTION:The above-described Al alloy foil contg. 20-150ppm Ga and 20-150ppm >=1 kind of Si, Cu or Mg, <=200ppm the total sum with other unavoidable impurities and the balance Al. Such Al alloy foil can be produced by cooling the Al alloy consisting of said compsn. quickly from a high temp. to solutionize additive components such as Ga, Si, Cu and Mg, then cold-rolling the alloy. The Ga, etc. solutionized by this solution treatment is suited for obtaining fine and stereoscopic sponge-like etching structure in the stage of electrolytic etching. The quick cooling speed in this stage is preferably in a 50-2X 10<3> deg.C/sec. and the thickness of the foil after the cold-rolling is preferably <=150mu.
Patent JP-S57209325-A (JP)
Title: Concrete-steel pipe composite pile
Inventor: UMEZAWA NORIHIRO
IPC: E02D5/58
Filed: 1982-05-21
Abstract: PURPOSE:To manufacture a concrete-steel pipe composite pile having a high strength and an uniform inside diameter and enabling auger machine to be used properly without any trouble by a small-size manufacturing apparatus in which an expandible concrete is packed into the inner and outer pipes of a double steel pipe, consolidated and hardened. CONSTITUTION:The one end opening of concentrically set inner and outer steel pipes 1 and 2 is closed by a ringed end wall plate 4, concrete 3 is packed into the steel pipes 1 and 2, and the other end opening is closed by a ringed end wall plate 4. Since the pile has an uniform inside diameter, an auger machine can be used properly without any trouble. Also, since the pile has a high strength, the size of the diameter can be reduced and also the pile can be driven by a small driving force.
Patent JP-H05246110-A (JP)
Title: Image forming device
Inventor: TAGAMI MASAHIDE
IPC: G03G21/00
Filed: 1992-03-06
Abstract: PURPOSE:To provide an image forming device wherein safety in working at assembling is further taken into consideration by making the shape of an earth spring more adequately. CONSTITUTION:An earth spring 168 is made of a flexible spring member. In its assembled state, a pointed tip 168a is energized by other party to be earthed due to elastic force of the earth spring 168 itself. At a position apart from the tip 168a by a predetermined distance L1, flat parts 168b are formed. Accordingly, even if an operator pressed the tip 168a with his finger by mistake at assembling the earth spring 168, the tip 168a is prevented from embedding in the finger more than a predetermined quantity by the flat parts 168b.
Patent JP-H08284238-A (JP)
Title: Warm water washing device
Inventor: NAKAMURA MASAMI
IPC: E03D9/08
Filed: 1995-04-11
Abstract: PURPOSE: To stably jet warm water at suitable temperature from a nozzle by fitting a mixing valve with a shape memory alloy spring, a bias spring and a plunger tube. CONSTITUTION: A plunger 11 varies the open/close area ratio of the cold water inlet 6 of a mixing valve 3 to the hot water inlet 7 thereof, depending on the load balance position of a shape memory alloy spring 9 and a bias spring 10. When a user operates the washing switch of a warm water washing device, a solenoid valve opens and cold water enters from the inlet 6, while hot water enters from the inlet 7. Mixed water so produced flows out from a mixed water outlet 8 via the hollow section of the plunger 11 and the spring 9. In this case, the spring 9 detects the temperature of the mixed water and generates a spring load corresponding to the detected temperature. When the temperature of the mixed water is high, the spring load of the spring 9 increases to push the plunger 11 and works in a direction for increasing the open area of the inlet 6 and reducing the open area of the inlet 7. As a result, the inflow rate of cold water increases and the inflow rate of the hot water is reduced, thereby lowering the temperature of the mixed water.
Patent JP-S62242095-A (JP)
Inventor: KOBAYASHI MASAO
IPC: E21D9/06
Filed: 1986-04-15
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-H08285761-A (JP)
Title: Method for measuring bonding strength of coating
Inventor: URAGAMI YOSHIKI
IPC: G01N19/04
Filed: 1993-03-05
Abstract: PURPOSE: To measure the bonding strength of coating accurately regardless of the thickness of resin by imparting a stripping force to a start-of-stripping end formed in the coating, measuring a load corresponding to the stripped length and then analyzing the energy releasing rate according to a specified formula. CONSTITUTION: When the bonding power is evaluated at the time of stripping based on the energy releasing rate, the limit value of energy releasing rate becomes constant for same conditions of adhesion interface and the bonding power can be evaluated effectively regardless of the thickness of resin or the like. More specifically, a cur serving as a start-of-stripping end and two continuous cuts extending in parallel with the stripping direction are made in a coating applied to a coating face. A a stripping force is then applied, at a constant rate, to the start-of-stripping end vertically from above and the load is measured with respect to the stripping length.  Subsequently, an energy releasing rate G is determined through analysis based on a formula Gth =P<2> C<2> /2bEI (P: load, C: length of crack, b: thickness of plate, E: Young's modulus, I: geometrical moment of inertia) and the limit value Gc<t> thereof is determined as the bonding strength.
Patent JP-H03283673-A (JP)
Title: Semiconductor radioactive ray detecting element array
Inventor: SATO KENJI
IPC: H01L31/09
Filed: 1990-03-30
Abstract: PURPOSE:To eliminate deterioration of characteristics in pixels in the vicinity of end faces and an increase in a leakage current by forming a common bias electrode on the one surface side of a compound semiconductor all the end faces of which are cleavage planes and by providing a signal fetch electrode shaped in a triangle, for instance, on the surface on the opposite side. CONSTITUTION:The face of a compound semiconductor chip 1 constituted of CdTe, HgI2 or the like and shaped in an equilateral triangle is formed on a plane (111) and cleaved along a plane (110) and the three sides thereof are all made to be cleavage planes. Next, a common bias electrode 2 is formed on one surface of this chip 1 by evaporation of Au or the like, while a plurality of signal fetch electrodes 3 each shaped in an equilateral triangle are provided uniformly two-dimensionally on the other surface so that each of them corresponds to each of pixels, and the pixels P shaped in an equilateral triangle as a whole are arranged in the shape of a matrix, so as to form a radioactive ray detecting element array A1. By this preparation, a clear image being free from nonuniformity in the image can be obtained even when the array is used for a radioactive ray image receiving apparatus, for instance.
Patent JP-H08287893-A (JP)
Title: Battery pack
Inventor: TSUCHIKURA YOSHIKAZU
IPC: H01M2/10
Filed: 1995-04-11
Abstract: PURPOSE: To prevent short circuit of a battery pack, in relatively small and simple structure. CONSTITUTION: The positive electrode side power source terminal 2 of a battery pack 1 is provided on a side surface 1a, and a negative electrode side power source terminal 3 is provided on a side surface 1b adjoining the side surface 1a. Since, the terminals 2 and 3 are provided on different surfaces 1a and 1b respectively, the possibility that the terminals 2 and 3 contact a conductor concurrently is reduced, though one side terminal 2 or 3 can contact the conductor.
Patent JP-H06271968-A (JP)
Title: Aluminum alloy sheet excellent in ironability and its production
Inventor: TAJIRI AKIRA
IPC: C22F1/00
Filed: 1993-03-19
Abstract: PURPOSE:To easily and stably produce an aluminum alloy sheet having strength and superior formability, free from the occurrence of can tear as well as the occurrence of surface defects such as galling, suitable for DI can body material, and excellent in ironability. CONSTITUTION:An aluminum alloy having a composition containing 0.5-2.0% Mg, 0.5-1.8% Mn, 0.1-0.7% Fe, 0.05-0.5% Si, 0.05-0.5% Cu, 0.005-0.20% Ti, 0.0001-0.05% B, and 0.01-0.3% Cr and/or 0.05-0.5% Zn is annealed at >=250 deg.C, cold-rolled at 10-50%, subjected to annealing where arrival temp. is >=500 deg.C and the length of time for exposure at >=400 deg.C is regulated to <=10min, and then cold-rolled at >=40%. By this method, the objective aluminum alloy sheet in which the number of crystallized substances of >=5mum at the surface of the alloy sheet, the maximum diameter of the minor axes of crystalline grains, Ra, and oily film are regulated to >=500pieces/mm<2>, 30-200mum, 0.1-0.50mum, and (50 to 500)mg/m<2>, respectively, and the mean value of tensile strength and yield strength satisfies (TS+YS)/2<=305N/mm<2>, can be produced.
Patent JP-S59229271-A (JP)
Title: Method for controlling cylinder speed of injection molding device or the like
Inventor: MIHARA TAKASHI
IPC: B29C45/00
Filed: 1983-05-16
Abstract: PURPOSE:To control exactly the injection speed of a molten metal and to improve the accuracy and strength of a product by controlling the flow rate of a working fluid by a flow rate control valve which is driven by a pulse motor. CONSTITUTION:The opening degree of a valve spool 34 is determined according to the rotating amt., i.e., rotating angle, of a pulse motor 41 by the command signal from a control device in a flow rate control valve 30, by which the flow rate of a working fluid to an injection cylinder is controlled and the accelerating and decelerating characteristic of the change in the opening of the valve 30 is determined. The change rate of the flow rate of the working fluid, i.e., the rising condition of the injection speed in the injection cylinder is thus determined. The valve 30 having such construction and acting in the above-mentioned way has extremely good responsiveness and improves the operating characteristic and accuracy for opening and closing the valve.
Patent JP-S62241497-A (JP)
Title: Howling suppressing device
Inventor: SHIOTSUKI YAEZO
IPC: H04R3/02
Filed: 1986-04-14
Abstract: PURPOSE:To easily suppress howling by muting an input signal by the 1st and the 2nd analog switches which turn on and off at every constant period, and delaying the signal by the period and then outputting the signal. CONSTITUTION:The input signal is amplified by a microphone amplifier 2 and then turned on and off at every constant period by the 1st analog switch 13. When the 1st analog switch 13 is turned on, the signal is inputted to a trailing delay part 14. This delay part 14 delays the signal by the time up to input to a microphone 1. This delayed signal is switched by the 2nd analog switch 15. The 1st and the 2nd analog switches 13 and 15 are turned on and off by the time up to the input of the output signal of a speaker 8 to the microphone 1 and the 1st analog switch 13 is turned on and off with phase delay.
Patent JP-H03285773-A (JP)
Title: Butt resistance welding method for tee joint
Inventor: KOUNO KOUZOU
IPC: B23K11/00
Filed: 1990-03-31
Abstract: PURPOSE:To always obtain the Tee joint of high quality by continuously measuring the quantity of fusion of both works from the quantity of approach of both electrodes and stopping energizing at a point of time when its measured value attains a preset reference value. CONSTITUTION:A first work 1 is held by a first electrode 3 to abut against the rear of a contact part with a second work 2 in the first work 1. The second work 2 is held by a second electrode 4 provided with a detention projection 6a which gnaws into the peripheral surface of the second work 2 and detains the second work 2. Energizing is executed so that both electrodes 3 and 4 are brought close to each other and both works 1 and 2 are energized from both electrodes 4 and 6. The quantity of fusion of both works 1 and 2 is measured continuously by a measuring instrument 12 for the quantity of fusion from the quantity of approach of both electrodes 3 and 4. At a point of time when its measured value attains the preset reference value, energizing is stopped by an energizing controller 11, an energizing switch 7, etc. Consequently, the final quantity of fusion can be made identical for every welding.
Patent JP-S529164-A (JP)
Title: Drying device
Inventor: KUROHANE KAZUHIKO
IPC: F26B9/02
Filed: 1975-07-11
Abstract: PURPOSE: Drying device capable of easy assembly, stowing and requring shorter drying time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01257086-A (JP)
Title: Production of pressure-sensitive transfer foil and transfer foil base therefor
Inventor: KOSAKA MIYOJI
IPC: B41M3/12
Filed: 1988-04-06
Abstract: PURPOSE:To produce a transfer foil with good accuracy by a method wherein a pressure- sensitive adhesive layer of a transfer foil base material is placed on a toner layer of a copied paper obtained by copying, and the adhesive layer and a coloring agent layer are transferred from the transfer foil base onto the copying paper by heating, while leaving the adhesive layer and the coloring agent layer in the form of a negative of a design on the base material. CONSTITUTION:A transfer foil base material A comprises an under coat layer 2, a coloring agent layer 3 and a pressure-sensitive adhesive layer 4 provided in a laminate form on a base film 1. The adhesive layer 4 of the material A is placed in contact with a toner layer 7 of a copied paper B obtained by copying a desired design 5 on a paper 6 by a thermal duplicator. The adhesive layer 4 in contact with the toner layer 7 of the copied paper B and the coloring agent layer 3 in a corresponding area are transferred from the material A onto the copied paper B by heating, thereby leaving the layers 4, 3 in the form of a negative of the design 5 on the material A to obtain a transfer foil C. To use the pressure-sensitive transfer foil C thus obtained, the adhesive layer 4 is brought into contact with an image- receiving material 8, and is pressed against the materiel 8 from the back side of the film 1 by a point of a pen, a nail or the like, whereby the transfer foil formed in favorable matching to the design can be transferred onto the material 8 with favorable reproducibility.
Patent JP-S59211793-A (JP)
Title: Setting device for motor rotor in internal pump
Inventor: NAGASHIMA HIDEAKI
IPC: H02K15/02
Filed: 1983-05-18
Abstract: PURPOSE:To make linkage between a pump shaft and a sleeve ever so easy as well as to aim at the promotion of easiness for disassembling, and vice versa, by installing each taper on the surface of a key being detachably inserted into a key way installed in the pump shaft at both sides of the key in the longitudinal direction and the motor side, respectively. CONSTITUTION:When a sleeve 14 is dislocated out of the specified position, each of tapers 15a and 18a is installed on the outer circumference of a key 15 as well as on the inner circumference of a key way 18 in the longitudinal direction respectively, so that the key 15, as shown in illustration, is thurst in a key way 16 of a pump shaft 4 by a tip of the sleeve 14 which is therefore inserted into the pump shaft 4 as far as a portion for the specified length. After setting a motor part 8 to a pressure vessel bottom part 1, the pump shaft 4 alone is gently rotated and fitted in the key way 18 whereby the pump shaft 4 and the sleeve 14 are easily and surely connectable in one. With this constitution, any damage to both the key 15 and the sleeve 14 is preventable and, what is more simplification in both assembling and disassembling operations is made attainable.
Patent JP-H05288229-A (JP)
Title: Divided caliper body of disk brake for vehicle
Inventor: TSUCHIYA YASUHIKO
IPC: F16D55/224
Filed: 1992-04-07
Abstract: PURPOSE:To prevent a plurality of coupling bolts and bolt holes from being broken by overloading so as to enhance durability by dispersing moment due to braking reaction to the plurality of coupling bolts as uniformly as possible. CONSTITUTION:Cylinder holes 9a, 9b, 9c of the same diameter are arranged in symmetry with respect to a line L1 extending in the radial direction of a disk, and of coupling bolts for coupling divided pieces 4a, 4b a center coupling bolt 7b is disposed on the disk radial line L1. The coupling bolts 7a, 7c on both sides are disposed on respective lines L2, L3 passing the respective centers C2, C3 of the cylinder holes 9a, 9c on both sides and being parallel to the disk radial line L1. The distances P1, P2, P3 from the cylinder holes 9a-9c to the centers C1-B1, C2-B2, C3-B3 of the coupling bolts 7a-7c are equal. Thereby moment caused by braking reaction is assigned to the coupling bolts as uniformly as possible, so that deformation due to overloading can be prevented as much as possible.