baber/WOPTO huggingface dataset:
Patent JP-H11156299-A (JP)
Title: Method for classifying granular hydrophilic polymer and sieve
Inventor: HATSUDA TAKUMI
IPC: C08F6/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for classifying granular hydrophilic polymers and a sieve by which the polymers having minute diameters are efficiently classified, and the inherent separative power of the sieve is exhibited. SOLUTION: In the classifying method of granular hydrophilic polymers, the granular hydrophilic polymer is kept at 30-100 deg.C, the contact angle to water of the contact surfaces between the polymer and sieve other than the screen net surfaces is kept at >=60 deg., and the material has >=70 deg.C heat distortion temp. In the sieve, the contact angle to water of the contact surfaces between the grain and sieve except the screen net surfaces is controlled to >=60 deg., and the material of the sieve has >=70 deg.C heat distortion temp.
Patent JP-H02175095-A (JP)
Title: Cream solder
Inventor: HARITA HARUHISA
IPC: B23K35/363
Filed: 1988-12-27
Abstract: PURPOSE:To prevent sagging and balling of solder by adding glyceride having the b. p. of a specific temp. or above at a specific ratio into a flux of the cream solder, the solder powder of which is spherical powder. CONSTITUTION:The solder powder is oxygenfree solder powder, for which the spherical powder having about <=250 mesh grain size is used for the solder powder. The flux is prepd. by adding about 40 to 60% rosin, about 1% activator, about 30 to 50% solvent, about 1 to 3% antioxidant, and 3 to 10% glyceride having >=200 deg.C b. p. as the thixotropic agent, and kneading the mixture. The thixotropic property of the cream solder is lost at the time of reflow when the b. p. of the glyceride is <=200 deg.C. The impartation of the sufficient thixotropic property is not possible when the content is <=3%. The other components in the flux decrease and the flux effect degrades when the content is >=10%. The sagging and balling of the solder at the time of reflow are thus obviated.
Patent JP-H02176875-A (JP)
Title: Image processing system
Inventor: KUMAMOTO TETSUSHI
IPC: G06T5/20
Filed: 1988-12-27
Abstract: PURPOSE:To comprise a spatial filter of a shift circuit and an adder and to accelerate an arithmetic processing by setting the load coefficients of the spatial filters for noise elimination and edge emphasis so that each coefficient is less than 1 and the sum of the coefficients goes to 1. CONSTITUTION:Upper figure shows the filter for noise elimination. Each picture element data of gradation image of multiplex level is inputted to an input terminal 1 in a form, for example, eight bits, and added on each shift register 3. Those shift registers 3 correspond to the load coefficients, and an inputted picture element signal is outputted by shifting by a part equivalent to the load coefficient, and added on the adder 6 via each selector 5. The selector 5 is turned ON/OFF corresponding to a selection signal S1 or S0, and the S0 or the S1 is supplied to the selector 5 corresponding to the load coefficient ni=0 or ninot equal to 0. Lower figure shows the spatial filter for edge emphasis, and an inverter 4 is arranged on the output side of the shift register 3 corresponding to the load coefficient -mj.
Patent JP-H07188213-A (JP)
Title: Production of trioxane
Inventor: MASAMOTO JUNZO
IPC: C07B61/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide a method capable of producing trioxane from formalin by a simplified process with a reduced energy. CONSTITUTION:This production method for trioxane comprises heating formalin in the presence of an acid catalyst, extracting formed trioxane with a slightly water-soluble organic solvent, supplying the trioxane-containing organic solvent to a vapor-liquid contact part A, taking out trioxane from the bottom of the vapor-liquid contact part, then introducing the vapor of the organic solvent to another vapor-liquid contact part B, bringing the vapor of the organic solvent into contact with formalin in a vapor-liquid state and taking out water and unreacted formaldehyde from the top of the vapor-liquid contact part B to the outside of the system.
Patent JP-H09172686-A (JP)
Title: Remote supervisory equipment
Inventor: SAITO TOSHIHARU
IPC: G08C25/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a supervisory system supervising data of lots of site processing units at a supervisory equipment. SOLUTION: The remote supervisory equipment is made up of lots of site processing units 3 and a center supervisory equipment 4 connecting to them via a communication line 5. Each processing unit 3 is made up of a body processing section M consisting of a supervisory data collection means A, of a data recording means B, and of a data error supervisory means C and up of a communication processing section S making communication with the center supervisory equipment 4.  The communication processing section S is connected to plural communication line 5 with the center supervisory equipment 4, the body control means section S has a function of requesting a notice to the center supervisory equipment 4 when a fault supervisory means C discriminates a fault, a function of communication fault recording with respect to the request, and a function of requesting a reply periodically, the communication processing section S has a function of giving a notice to the center supervisory equipment 4 with respect to the request from the body processing section M and a function of returning the resulting reply to the body processing section M, and the center supervisory equipment 4 has a function of reading communication fault recording periodically.
Patent JP-2001147390-A (JP)
Title: Optical scanning device
Inventor: ANZAI SUSUMU
IPC: G02B26/10
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanning device which suppresses the occurrence of SOS jitters and can form a satisfactory image without fluctuations. SOLUTION: This optical scanning device 10 has an angle in the sub scanning direction with respect to a scanning plane that a light beam L deflected by a polygon mirror 20 draws. A cylinder lens 56, converging the light beam L, is arranged on this side of the optical path of an SOS sensor 54 by turning it to the SOS sensor 54. The cylinder lens 56 is arranged in a position so that the light beam L, which is made incident on the cylinder lens 56 becomes out of the bus of the cylinder lens 56. Even if a deflection face 20B of a polygon mirror 20 is tilted, and the incident position of the light beam L to the cylinder lens 56 is shifted with respect to the auxiliary scanning direction Y, the convergent position of the light beam L is not shifted greatly on the surface of the SOS sensor 54. Thus, SOS jitters can be suppressed sufficiently.
Patent JP-H05163528-A (JP)
Title: Manufacture of stainless steel sheet for external use having both antidazzle characteristic and corrosion resistance
Inventor: OKA YUTAKA
IPC: C22C38/22
Filed: 1991-12-13
Abstract: PURPOSE:To provide the manufacture method a low whiteness stainless steel sheet having both antidazzle characteristic and corrosion resistance. CONSTITUTION:After bright-annealing a cold rolled steel sheet which is composed of, by weight, 0.020% or less C, 17.0-35.0% Cr, 0.5-4.0% Mo, 26-40% Cr+3Mo, 0.05-1.0% Si, 0.05-0.5% Mn and 0.005-0.2% Al, the remainder Fe and other inevitable impurities, and of which surface roughness (Ra) is 0.5-10.0mum, the steel sheet is again heated to 400-900 deg.C, electrolyzed in neutral salt solution under the condition of 1-20A/dm<2>, and then immersed in a mixed acid of nitric acid and hydrofluoric acid or in a nitric acid. Also, it is desirable that at least one kind of element out of 0.1-0.5% Nb, 0.1-0.5% Ti, and 0.05-0.5% V are contained in the stainless steel sheet.
Patent JP-H04204137-A (JP)
Title: Dynamic creep tester for civil engineering material
Inventor: YAGUCHI NAOYUKI
IPC: G01N3/04
Filed: 1990-11-30
Abstract: PURPOSE:To make it possible to evaluate practical creep characteristics by applying a load on a test piece which is mounted on a wide chuck with a hydraulic cylinder, thereafter applying a specified fluctuating load, and measuring the displacement of the test piece. CONSTITUTION:A wide sample 4 can be mounted in a constant temperature oven 1 wherein the temperature can be controlled with a heater 3 having a fan for setting the temperature. A wide chuck 5 having the waveform cross section without slipping is provided. The chuck 5 is linked to a load gage 7 and a hydraulic cylinder 8 with a stainless steal rod 6. Under the state wherein expansion and compression are not loaded, a displacement gage 9 which is fixed to the side, surface of the rod 6 is initially set at zero. Then, a static load and a fluctuating load are loaded on the sample 4 from a signal generator 10 through the cylinder 8. Thus, the static load and the fluctuation load are loaded on the sample 4 under the specified temperature conditions. The displacements are continuously measured with the displacement gage 9 and recorded in an external recorder. Therefore, the creep tests in conformity with the practical state can be performed.
Patent JP-H0648268-A (JP)
Title: Device for extending and retracting automobile seat belt
Inventor: TOOMASU MOODEINGAA
IPC: B60R22/46
Filed: 1992-12-10
Abstract: PURPOSE: To convert mechanical energy to electric energy, accumulate the electric energy to be utilized for ignition of a vector drive apparatus and make a device for expanding and contracting a seat belt compact. CONSTITUTION: A device for expanding and contacting a seat belt includes a belt spool 2 and a belt pretensioner 30. A pyrotechnical drive 32 is started via an electrical igniter 11 by means of an inertial sensor 10. The belt spool 2 and a base member of the device for expanding and contracting a seat belt are coupled to a rotor and a stator of electric generators 3-7, respectively, the terminals of which are connected to a current collector 9 via a switch of the electrical igniter 11.
Patent JP-H08164996-A (JP)
Title: Vial filling crowner
Inventor: SUZUKI SHOICHI
IPC: B67C3/24
Filed: 1994-12-09
Abstract: PURPOSE: To provide a filling crowner for vials of various sizes. CONSTITUTION: A conveyer comprises a holder 50 joined to a closed loop by a chain 51, sprocket to drive the loop, and device to rotate the loop. The holder 50 is provided with a pair of holding pieces 59, 59 that can freely open and close to hold a bottle neck, a device to open the holding pieces along a rail extending to nearby a feeder, a spring 53' to close the holding pieces 59, 59, and a device 55' linked to No.1 and No.2 cylinders in order to limit the closing and opening of the holding pieces. The device to open the holding pieces 59, 59 comprises a rack 55 which is located between a pinion 57 joined to the holding piece and a pinion, and which engages with the pinion 57, and engaging piece 55" that engages slidably with the outside edge of a rail extending downwards from the rack. When the rack advances, the engaging piece 55" opens.  When the rack retracts, the holding pieces 59, 59 are closed.
Patent JP-H07192095-A (JP)
Title: Character string input device
Inventor: FUKUSHIMA SHUNICHI
IPC: G06F3/0488
Filed: 1993-12-27
Abstract: PURPOSE:To drastically improve the input speed and input efficiency of a character string input device for inputting characters by character-recognizing the characters handwritten on a tablet with a stylus pen or the like. CONSTITUTION:A direct character string buffer 5 stores the character recognized results of the handwritten characters written from a character handwriting means 1, a prediction means 6 predicts character strings continuing immediately after the character string inside the direct character string buffer 5 and a predicted character string buffer 7 stores character string candidates predicted by the prediction means 6. A display control means 22 constitutes display contents including the contents of the predicted character string buffer 7 as well in addition to the contents of a handwritten character buffer 2 and the contents of the direct character string buffer 5. For the display method of the predicted character strings, a method for displaying them in an area different from the direct character string and making them selectable and the method for continuously displaying the first candidate of the predicted character strings immediately after the direct character string and overwriting and selecting a different candidate when it is not the desired character string, are present.
Patent JP-H07189307-A (JP)
Title: Freezing preventive device for drainpipe
Inventor: KONDO JUNICHI
IPC: E04D13/076
Filed: 1993-12-27
Abstract: PURPOSE:To simply and inexpensively set a device, and reduce running cost as well without using a special control mechanism and without performing troublesome wiring work by installing an electric heater on a rainwater drainpipe from a roof drain, using a solar battery installed in the vicinity of the roof drain as electric power supply, and carrying an electric current to the electric heater when solar radiation exists. CONSTITUTION:An electric heater 4 is installed on a rainwater drainpipe 3, and the outside is covered with a heat insulating material 5. An electric heater wire rod is arranged in a straight line shape in the rainwater drainpipe 3, or is wound in a coil shape round the outer periphery of the rainwater drainpipe 3. On the other hand, a solar battery 6 is installed in the vicinity of a roof drain 2, and is directly connected to the electric heater 4, and an electric current is carried to the electric heater 4 only when solar radiation exists. The solar battery 6 is vertically installed along a wall surface 7 in the vicinity of the roof drain 2. When the solar radiation exists, the solar battery 6 generates electric power, and the electric current is carried to the electric heater 4, and the electric heater 4 is heated. Thereby, rainwater 9 flows in the rainwater drainpipe 3 without freezing when snow melts.
Patent JP-H08161965-A (JP)
Title: Key top with antibacterial function and its manufacture
Inventor: MAEKAWA MASAAKI
IPC: H01H3/12
Filed: 1994-12-09
Abstract: PURPOSE: To provide a key top having high safety and excellent in antibacterial effects and transparency by applying a resin paint containing a wet ground ceramic antibacterial agent of specific grain sizes by a specific amount to the surface of the key top. CONSTITUTION: A ceramic antibacterial agent is wet ground in at least one kind of dispersion medium using a grinding medium with diameters in the range 0.1 to 5mm so that its average grain sizes are in the range 0.05 to 0.5μm. A paint containing a suspension of the antibacterial agent by 1 to 30wt.% is applied to the surface of the key top of a keyboard switch and dried. The ceramic antibacterial agent comprises ceramics adding an antibacterial agent and is e.g. copper zeolite, an antibacterial condensed phosphate, an antibacterial zirconium phosphate or the like. The paint is e.g. an ultraviolet-setting paint of an urethane acrylate type, a polyester acrylate type, an acrylic ester type or the like, a thermosetting acrylic paint, a fluorine paint, or the like.
Patent JP-H02179979-A (JP)
Title: Cassette reel
Inventor: IWAHASHI YUJI
IPC: G11B23/087
Filed: 1988-12-29
Abstract: PURPOSE:To make resin flow smooth at the time of molding and to improve an apparent quality by forming the molding gate of an outer periphery flange part on the internal side of an impact receiving rib formed so as to correspond to the edge surface of a hub on an inner peripheral internal side in the outer peripheral flange part of an upper flange. CONSTITUTION:An outer peripheral flange part 13 of an upper flange 11 has the same diameter as that of a lower flange 2, and plural pieces of, for example four, impact receiving ribs 17, which are linked from the internal side to a step part 16 on the peripheral side surface of a center part 12 in an engaged condition, are protruded on the internal side of an inner margin 13a linked to a center part 12 in a circumferential direction at necessary intervals. Further a rib 17a out of the impact receiving ribs 17 is internally extended, and on the internal side of an extension part 17a1, a molding gate (g) is provided. Thus a resin material smoothly diffusively flows toward the outer peripheral side, a molding gate trace is positioned on the inner side of the extention part 17a of the impact receiving rib 17, covered by the opaque center part 12, and the apparent quality can be improved.
Patent JP-H09170770-A (JP)
Title: Room unit of air conditioner
Inventor: TAKEDA KAZUTOSHI
IPC: F24F1/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce the periodic noise of blades by providing protruding parts opposing the blades of a cross fan at a predetermined angle with the blades on the tongue of a stabilizer and without reducing the blowing efficiency. SOLUTION: Protruding parts 4b, that are arranged at intervals that are same as the intervals of the supporting boards of a cross fan 3, are formed opposing the blades 3a of the cross fan at a predetermined angle with the blades 3a on the tongue surface 4a of a stabilizer 4 as a unit. The blades 3a are in parallel with the axis of cross fan 3 and the protruding parts 4b that are formed on the tongue surface 4a of the stabilizer 4 are arranged at a predetermined angle (θ) with the axis of the cross fan 3. As a result of this, vortices are shifted in the direction of axis and the protruding parts 4b cut the vortices always slantingly at a predetermined angle so that periodicity is eliminated, blades pitch is reduced and as the distance between the cross fan 3 and the protruding parts 4b can be narrowed, the blowing efficiency is improved.
Patent JP-H02176732-A (JP)
Title: Focus position adjusting device for camera
Inventor: YOSHIMA MUTSUHITO
IPC: G03B13/36
Filed: 1988-12-28
Abstract: PURPOSE:To make a fine focus adjustment by making a stop at a set extension position under pulse-counting or elapsed-time control after a trigger signal is generated at a base point position, and making the focus adjustment. CONSTITUTION:The lens-side contact 175a of a lens barrel is brought into contact with the camera main body side contact 175c of a control substrate 176 and the lens barrel is extended from the stop position of collapsible barrel to focus a photographic lens on an object at the prescribed distance of the photographic lens, i.e. infinite distance. Then the control substrate 176 is moved in the optical axis direction through the operation of an adjusting bolt 179 to the position where a camera main body side contact 175e contacts the lens side contact 175a of the lens barrel, thereby fixing the control substrate 176 at this position. Consequently, a reference focus position adjustment is made finely by fine adjustment.
Patent JP-2000125845-A (JP)
Title: Instantaneous discriminating device for microorganisms
Inventor: TOKUDA YOSHIYUKI
IPC: C12Q1/04
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a discriminating device capable of discriminating the number of live organisms, number of dead organisms or species of the organism of bacteria or fungi admixed with or attached to foods simply, accurately and instantaneously. SOLUTION: This instantaneous discriminating device for microorganisms is provided by irradiating a fluorescence-dyed microorganism liquid 1A with a pulse excited light having a strong light energy, generating a fluorescent light having a strong light generating energy, passing through only a light having a specific wave length in the fluorescent light in a high accuracy, introducing the light as a more accurate and clear fluorescent light by a correction of a fuzz into an electron multiplying tube 5, converting the light into an electric signal for a prescribed treatment and then discriminating the numbers of the live organism and dead organism, and species thereof simply, accurately and instantaneously.
Patent JP-H02178865-A (JP)
Title: Preventing circuit for ipl program destruction
Inventor: KOZUKA NAOKI
IPC: G06F9/445
Filed: 1988-12-29
Abstract: PURPOSE:To prevent a program after IPL from being destroyed when executed by allowing writing to a program area from the generation of an IPL(Initial Program Load) request to the end of the loading of the program. CONSTITUTION:A microprocessor 1 starts processing following the IPL program stored in a ROM 2 in response to the IPL request, sends a write permission instruction for permitting writing to the program area of a RAM 5 to an IPL control circuit 11, and then loads the program which is stored in an external memory device in the program area of the RAM 5. Then the program is loaded in the program area of the RAM 5. Then when the loading of the program ends, the microprocessor 1 sends a write inhibition instruction which instructs the writing to the program area to the IPL control circuit 11. Consequently, the program which is loaded initially is prevented from being destroyed when executed.
Patent JP-H10171088-A (JP)
Title: Image forming method
Inventor: MIYAZAWA KAZUHIRO
IPC: G03C7/407
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an image high in maximum density and low in minimum density, and capable of reproducing superior stable gradation, by performing intensification processing in the presence of a color developing agent and a black-and-white developing agent higher in development activity than hydroxyamine. SOLUTION: This silver halide photographic sensitive material is provided, on a substrate, with at least 2 dye image forming layers containing photosensitive silver halide and a coupler and it is processed by the intensification processing method in the presence of the color developing agent and the black- and-white developing agent higher in development activity than hydroxyamine, and the color developing agent is embodied, preferably, by an aromatic primary amine developing agents, such as N,N-diethyl-p-phenylenediamines, and the black-and-white developing agent is embodied by dihydroxy-benzenes and 3- pyrazolidones, and among them, the ones having a molecular weight of <=180 is highly efficient and especially preferable.
Patent JP-H10169775-A (JP)
Title: Hydraulic driver for running vehicle mounted with working machine
Inventor: HYODO KOJI
IPC: F16H61/433
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide such a hydraulic driver for a running vehicle mounted with a working machine as being capable of showing the maximum tractive force to the extent that wheels do not easily slip with the stepping of a fuel pedal, even if forwarding load work such as stubbing work for a bucket into sediment blocks is done on an easy-to-slip or easy-to-collapse ground. SOLUTION: A differential pressure adjusting circuit 21 which is formed with an electromagnetic opening/closing valve 22, a throttle 23 and a relief valve in a series circuit is provided in parallel to a throttle 5 at the downstream side of a charge pump 4. When forwarding load work is done, a switch 25 is closed to open the electromagnetic open/closed valve 22 and open the relief valve 24 when the rotating number of a motor 1 is somewhat increased, so that pilot oil can flow through the throttle 23. In this way, the throttle 5 which adjusts the tilting of a variable capacity hydraulic pump 2 via a link 17 displaced with the switching operation of a switching cylinder 12 is less varied up and down in differential pressure.