baber/WOPTO huggingface dataset:
Patent JP-H10159331-A (JP)
Title: Concrete placing form and manufacture of concrete product by using it
Inventor: MATSUNAMI SHIGERU
IPC: E04G9/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To protect a concrete surface simultaneously when concrete is placed by distributing powder or fine grains of a silicic acid compound to crystallize by reacting with the alkali content, over a contact surface with a concrete material through a pressure sensitive adhesive whose adhesive strength reduces by moisture when the concrete material is placed by using a form surface as the contact surface with the concrete material. SOLUTION: A silicic acid compound 3 of powder or a fine grain state is distributed over a form surface 4 being a contact surface with a concrete material of a steel plate-made form 1 through a pressure sensitive adhesive layer 2. The form 1 and the other form are arranged in a frontally opposed condition, and a molding mold is also made. Next, a concrete material is placed in the molding mold. When the form is separated after the concrete material is cured and hardened, in the pressure sensitive adhesive layer 2, adhesive strength reduces by moisture or the like in the concrete material, and the silicic acid compound 3 is transferred to and buried in a surface of a concrete product. At curing and hardening time, the silicic acid compound 3 transferred to and buried in the concrete material, dissolves, and crystallizes.
Patent JP-2000130590-A (JP)
Title: Sealing device and manufacture thereof, molding die for its intermediate mold, and bending device
Inventor: IKEDA YASUHIRO
IPC: F16J15/12
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of displacement of a seal lip while restricting the deformation of a part to be pinched in the case where the frictional force for drawing the seal lip into the inserting direction at the time of sealing a rotary member arts, and to improve the sealing performance by adhering the part to be pinched of a seal member to an inward directed flange part of a metal ring for fixation. SOLUTION: This sealing device 301 seals an annular clearance between a shaft 370 as a rotary member and a housing 380, and has a metal ring 320, a first seal member 330 made of the rubber-like elastic material integrally formed with the metal ring 320 and a second seal member 340 to be pinched by the metal ring 320 and the first seal member 330. The second seal member 340 is provided with a part 341 to be pinched between the inward directed flange part 322 of the metal ring 320 and a radial directional part of the first seal member 330, and a seal lip 342 extended to an axial direction sealing fluid side, and formed with a nearly L-shaped cross section, and the second seal member 340 is adhered to the inward directed flange part 322 for fixation.
Patent JP-H01160552-A (JP)
Title: Vacuum suction apparatus
Inventor: TAKAHASHI YOSHIHIRO
IPC: A61F9/007
Filed: 1987-12-18
Abstract: PURPOSE:To set predetermined suction pressure within a definite short time without interrupting operation, by setting only the first and second small capacity receiving parts to predetermined pressure necessary for suction. CONSTITUTION:A cutter 5 can cut the object 34 to be sucked entering a suction port part 30 and the cut object 34 to be sucked is sucked by a suction apparatus 1. The volumes of the first and second receiving parts 100, 101 receiving the object 34 to be sucked are almost same and the volume of the third receiving part 102 is large. When suction advances and the object 34 to be sucked of the first receiving part 100 reaches a level A, the second valve 210 is opened and the object 34 to be sucked falls to the second receiving part 101 under its own weight and, when the object 34 to be sucked reaches a level B, the second valve 210 is closed. When the object 34 to be sucked of the second receiving part 101 reaches a level C, the first valve 200 opens the second receiving part 101 to the atmosphere and the third valve 220 is opened and the object 34 to be sucked falls to the third receiving part 102 under its own weight. At this time, the first receiving part 100 can be continuously sucked under reduced pressure.
Patent JP-H05211122-A (JP)
Title: Vertical type depressurized chemical vapor deposition equipment
Inventor: KANEKO TOSHIYUKI
IPC: H01L21/31
Filed: 1991-12-03
Abstract: PURPOSE:To make reaction gas concentration in a furnace core tube uniform, and make film quality of a wafer accommodated in a boat constant. CONSTITUTION:A supply tube 1 for supplying gas of large specific gravity and gas discharge tube 2 corresponding with the tube 1 are arranged across a boat 10. Gas supplying ports 5 and gas discharging vents 6 are made large in the upper part, in order to have large conductance. The flow rate of supplied gas is increased from the upper part, and the uniformity of gas concentration caused by gas descent is restrained.
Patent JP-H02169740-A (JP)
Title: Bacteriostatic deodorizing cloth
Inventor: TAKIZAWA KIYOSHI
IPC: D06M101/16
Filed: 1988-12-16
Abstract: PURPOSE:To obtain the subject cloth having excellent durability of antibacterial property and suitable for clothes, beddings, etc., by weaving a thermoplastic synthetic fiber containing a specific metal (compound) and a cellulosic fiber incorporated with an antibacterial agent. CONSTITUTION:The objective cloth can be produced by weaving or knitting (A) a thermoplastic fiber produced by compounding (i) thermoplastic polymer such as polyethylene terephthalate with (ii) preferably 0.1-10wt.% of a liquid polyester preferably having a melting point of <=10 deg.C and a viscosity of >=10 poise at 25 deg.C and obtained by the polycondensation of e.g. adipic acid and a glycol and (iii) preferably 0.1-10wt.% of metallic silver, copper or zinc or their compound and (B) a cellulosic fiber such as cotton and linen bonded with an antibacterial agent (e.g. chlorhexidine).
Patent JP-H01163467-A (JP)
Title: Control method for ignition lead angle
Inventor: SEKOZAWA TERUJI
IPC: F02P5/15
Filed: 1987-12-18
Abstract: PURPOSE:To improve acceleration responsiveness at the time of accelerating, etc. by correcting an ignition lead angle by means of the phase difference of an engine speed. CONSTITUTION:An ignition lead angle phase correction value calculating means 2 sets the target value of an engine speed based on the actual engine speed of an engine 7 to obtain the deviation between the actual engine speed and the target value, and the deviation is multiplied by a gain to calculate an ignition lead angle phase correction value. The engine speed target value is calculated by taking the phase advance or the phase delay of the actual engine speed. A load correction value calculating means 3 carries out calculation by multiplying the changing quantity of a fundamental fuel injection pulse width by a defined coefficient. Thereby, a lead angle correction corresponding to a load change can be carried out. An ignition lead angle acceleration correcting means 4 multiplies a value of a phase advanced (or delayed) by means of a phase advancing (or delaying) element with respect to a throttle angle change by a defined coefficient, to improve the acceleration responsiveness at the time of accelerating, etc.
Patent JP-H05160516-A (JP)
Title: Semiconductor laser light source apparatus and laser light scanning apparatus
Inventor: ICHIKAWA TOSHIYUKI
IPC: H01S5/062
Filed: 1991-12-03
Abstract: PURPOSE:To facilitate mode control of a laser light radiated from a semiconductor laser. CONSTITUTION:A laser light source radiating laser light, a control part controlling the output of the laser light source are provided, and the control part is constituted so as to change the output of the laser light source at specified time interval. In a laser light scanning apparatus provided with a laser light source radiating laser light, a control part controlling the output of the laser light source, and a scanning means deflecting the laser light at a specified period, the control part is constituted so as to change an output of the laser light source (S22) when a scanning line is changed over (S21).
Patent JP-H07146202-A (JP)
Title: Electric water leakage detecting method
Inventor: SHIMA HIROMASA
IPC: G01M3/40
Filed: 1993-11-25
Abstract: PURPOSE:To accurately detect a water leakage position and to evaluate its scale by measuring a potential by many electrodes disposed in a planar manner, converting a potential distribution into an apparent pole-dipole array specific resistance, and compensating influence of a specific resistance structure by using the obtained resistance distribution. CONSTITUTION:A ground surface 10 is dug, an electrical insulation water barrier sheet 12 is laid, and waste 14 is put therein. An inner current electrode C1 is provided in this disposal place, an outer current electrode is provided out of the place, an electric searching unit is connected to the electrodes, and many electrodes Pij are provided in the place. The electrode C1 is conducted to the outer current electrode, potentials are measured at the respective electrodes Pij to obtain a planar electric field distribution. On the other hand, a specific resistance distribution is measured by a pole-dipole array by using the electrodes Pij. The measured potential phiij indicates a water leakage position by a minimum value when the apparent pole-dipole array specific resistance rhop is obtained by calculation only with the distance from the electrode C1 as a function, and a relative residual difference from an apparent square array specific resistance rhos is differentiated. Its scale can be evaluated from the obtained electric leakage amount.
Patent JP-H10162544-A (JP)
Title: Tape reel and tape cassette
Inventor: NIHEI YASUTOKI
IPC: G11B23/087
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent single side elongation of a magnetic tape which has been generated due to deformation of the external hub of a lower reel owing to winding pressure of the tape in regard to a tape reel for winding the magnetic tape. SOLUTION: In a tape reel 1 in which the lower reel 4 and upper reel 7 respectively having disc type flanges 3, 6 are assembled and the magnetic tape 12 is wound around a cylindrical hub 2 of the lower reel, the cylindrical hub 2 is formed of an external hub 2b which becomes a winding surface of the magnetic tape 12 and an internal hub 2a having an engaging section 10 which is arranged to have the gap 2c at the internal side of the external hub to be engaged with the pawl of the reel base of a magnetic recording/reproducing apparatus. At the gap 2c between the external hub 2b and internal hub 2a, a radial rib 11 is provided to couple both hubs and the upper end portions of both external and internal hubs are integrally coupled with each other by means of a disc type coupling portion 13.
Patent JP-H06142993-A (JP)
Title: Method and device for connecting punch of powder molding press
Inventor: KATAGIRI TAKESHI
IPC: B30B11/02
Filed: 1992-11-05
Abstract: PURPOSE:To reduce the cost of a tool set and to facilitate a punch changing operation by attaching an operating device for plural punches such as double punches or triple punches in a press main body side. CONSTITUTION:A punch unit 4 is constituted by assembling to be freely moved up and down plural punches 41, 42, 43, an punch operating means 6 operating up and down each punch of the punch unit 4 is provided in a press main body side, and each punch is connected in a lump to weach operating end part of the punch operating means 6 by relatively rotating the punch unit 4.
Patent JP-H07215943-A (JP)
Title: New imidazole derivative and its production
Inventor: MIYAJI HIROYUKI
IPC: C07D409/06
Filed: 1994-11-29
Abstract: PURPOSE:To obtain a new derivative usable as a cholinergic blocking agent, especially a selective muscarinic receptor antagonistic agent and useful for the treatment of functional disorder of bowel, bladder, etc. CONSTITUTION:This imidazole derivative(salt) is expressed by formula I [R1 is a (substituted) phenyl or a thienyl; R2 is cyano, OH, carboxyl, etc.; R3 is H or a lower alkyl; R4 to R6 each is H, a (substituted) lower alkyl or a cycloalkyl; R5 and R6 may form a condensed benzene ring; m is 1-6], e.g. 5-(2- methyl-1-imidazolyl)-2,2-diphenylpentanitrile. For example, the derivative of formula I wherein R2 is cyano can be produced by reacting a compound of formula II (X is an eliminable group) with a compound of formula III.
Patent JP-H01162511-A (JP)
Title: Method and device for controlling stoppage of running of bar steel
Inventor: NAKAMURA KIMINORI
IPC: B21B39/08
Filed: 1987-12-17
Abstract: PURPOSE:To improve the accuracy for stopping of a bar steel to a prescribed position by storing a frictional coefficient between the bar steel based on a kind of steel and a braking lifter and computing a braking distance from the detected speed of the bar steel and a storage value of the frictional coefficient. CONSTITUTION:Frictional coefficients between the braking lifter 14 and the bar steel 13 are stored in a storage device 1 for each kind of steel. If the kind of rolled bar steel is decided, a frictional coefficient stored in a selection mechanism 2 is called to a containing vessel 3. The speed (v) of the bar steel detected by a speed detector 11 is inputted in a square computing element 5 to require a square value v<2> of the speed of the bar steel and a braking distance l2 by a braking distance computing element 4. On one hand, a running distance l1 of the bar steel 13 by the delay time of lift of a braking lifter 14 is computed by the computing element 7 in accordance with the speed v of the bar steel. After the tail end or the front end of the bar steel 13 is detected by a steel material detector 6, a solenoid valve relay 9 is excited and the braking lifter 14 is lifted to stop the bar steel 13 at the stop position.
Patent JP-H02165592-A (JP)
Title: Thin el element
Inventor: ENDO YOSHIHIRO
IPC: H05B33/06
Filed: 1988-12-19
Abstract: PURPOSE:To obtain stable luminous characteristics by forming a metal wiring consisting of a specified Au in such a manner as to contact with the stripe of an ITO film transparent electrode. CONSTITUTION:When an AC voltage is applied between an ITO film transparent electrode 12 and a back plate 20, the AC voltage is induced between insulating layers on the both sides of a luminous layer 14 in a picture element in the position where the ITO film transparent electrode 12 and the back plate 20 to which the AC voltage is applied are crossed to each other, and the luminous layer 14 emits light. In this case, as a metal wiring consisting of a gold containing 0.5-2.0wt.% of beryllium is formed in such a manner as to contact with the stripe of the ITO film transparent electrode 12, the stripe resistance of the ITO film transparent electrode 12 is reduced. Hence, stable luminous characteristics can be obtained without changing the waveform of the AC voltage applied to each picture element.
Patent JP-H10161912-A (JP)
Title: Information accumulating method, and information terminal equipment
Inventor: TAKAHASHI NOBUHIRO
IPC: G06Q40/06
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of an information accumulating method by eliminating futile use of storage area, practically reducing the required storage capacity and performing display exactly dealing with the validity of received information. SOLUTION: The class of data inputted from the outside through a reception part 1 is identified by an information identification part 2 and these data are written and stored in the predetermined storage area of a storage part 4 for each data class by a storage area designating part 3. On the other hand, the data stored in the storage part 4 after the lapse of prescribed storage period are eased by a stored data processing part 5 so as not to store any useless data in the storage part 4 and timely data can be displayed on a display part 8.
Patent JP-H05157704-A (JP)
Title: Impurity recognition device
Inventor: OGAWA JUNKO
IPC: G06T1/00
Filed: 1991-12-04
Abstract: PURPOSE:To enable an impurity to be inspected accurately according to a color data and at the same time a load for an inspector to be greatly reduced regardless of light intensity of a sample to be inspected. CONSTITUTION:A title item is provided with a color TV camera 2 which picks up an enlarged image of a sample to be inspected which is set to a stage of a microscope 1, an image input device 3 for latch an image data which is picked up by the TV camera, and a computer 4 which obtains a ratio where a color constituent of each impurity occupies for a total value of all color constituents of the impurity based on the image data which is input from the image input device 3. Furthermore, it is provided with a setter 5 which sets a range of an allowable value for a ratio of each color constituent which is obtained by this computer 4 and a CRT display 6 which judges presence or absence of impurity depending on whether the ratio of each color constituent of the impurity which is obtained by the operation part is within a range of allowable value which is set by the setter 5 and then performs its binary coding and displays the impurity.
Patent JP-H03184616-A (JP)
Title: Die locking device of extruding press
Inventor: IZUMI ISAO
IPC: B21C25/02
Filed: 1989-12-12
Abstract: PURPOSE:To prevent a product from being flawed at the time of detaching a discard annexed to the product and to prevent the generation of a burr by providing a locking device of a die engaged to a locking cylinder through a locking rod. CONSTITUTION:The rear end part of a locking rod 116a is fixed to a piston engaged to a locking cylinder 114, and when pressure oil is led into a piston rod side of the locking cylinder 114 so that a die 24 placed on a die slide 22 is not inclined at the time of cutting a discard by a cutting device 28, and a detaining block 120 is moved in the left direction in the figure, the die 24 moves in the product extruding direction, and pressed strongly against a pressure ring 101.
Patent JP-H03227331-A (JP)
Title: Copolymer used for manufacturing prepreg, printed circuit board made from the prepreg, and manufacture of the printed circuit board
Inventor: RINUTSUDO PII TENII
IPC: C08L45/00
Filed: 1990-11-22
Abstract: PURPOSE: To obtain a circuit board improved in dielectric activity, molten solder resistance, peel strength, etc., and excellent in interlaminar adhesion by impregnating with a polycycloolefin copolymer having repeated units of a specified polynorbornene structure.  
     CONSTITUTION: A prepreg layer containing a glass clothe impregnated with a polycycloolefin copolymer containing silane-substituted repeat units derived from a monomer of formula I or II wherein R 1  and R 6  each represent H, a halogen, 6-12C cycloalkyl, or the like, when R 3  and R 5  together form an (un) substituted saturated alkylene, the group is further substituted by a silane group, R 2  and R 4  each represent H or a silane and when R 2  and R 4  together do not form an alkylene group, one of them is a silane group by ring opening polymerization, is laminated on a treated surface of a conductive film and is hardened to obtain the intended wiring board. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H03254507-A (JP)
Title: Voltage control oscillator
Inventor: HENDORIKUSU KORUNERISU NAUTA
IPC: H03B1/00
Filed: 1990-11-22
Abstract: PURPOSE: To linearize the relation between a control signal and frequency fluctuation in extremely good approximation and also to reduce costs by deciding the difference between the value of an imaginary number part of impedance or admittance of a resonance circuit and a control number that acts as a reference value and allowing the imaginary part of impedance or admittance of a reactance circuit network to be adjusted by the difference. CONSTITUTION: An oscillator loop is normally provided with a resonance circuit network Zr, an amplifier A1 and a reactance circuit network Zd. In a differential amplifier A2 , the difference between a value Y2 and an external control signal of an oscillator or a reference value Xref is continuously amplified. The Y2 and the reference value have either of units of voltage or current depending on the design of an amplifier, a multiplier and a low-pass filter. An output signal Y3 of the amplifier is used to give influence to the value of one or more elements in the network Zd. If the value of gain is large enough, the difference between the Y2 and the reference value approaches zero for the final output signal (a control signal of a reactance part) of the amplifier.
Patent JP-H07176941-A (JP)
Title: Planar antenna
Inventor: SEKI AKIO
IPC: H01Q21/24
Filed: 1993-12-20
Abstract: PURPOSE:To provide the planer antenna whose cross polarized wave identification is improved. CONSTITUTION:The antenna is provided with a metallic plate 1 having a circular waveguide 7 for guiding a radio wave, a dielectric plate 2 provided with a patch antenna element 8 and a feeding circuit 9 for the patch antenna element 8, and a metallic plate 3 whose thickness is nearly 1/4 wavelength of a radio wave propagating through the waveguide 10, a dielectric plate 4 provided with a parallel grating pattern 11 and a metallic plate 5 provided with a cylindrical termination waveguide 12 whose thickness is nearly 1/8 wavelength of a radio wave propagating in an aperture, and the introduction waveguide 7, the patch antenna element 8, the propagation waveguide 10 and the termination waveguide 12 are overlapped sequentially concentrically, and the feeding circuit 9 of the patch antenna element 8 is arranged between the metallic plates 3 and 5 so as to obtain an angle to bisect a parallel shaft of the parallel grating pattern 11 and the vertical axis perpendicular to the parallel shaft respectively.
Patent JP-2000106931-A (JP)
Title: Commutation-ticket holder for automatic ticket examination
Inventor: SASAKI EISEI
IPC: A45C11/18
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To easily put in/out a commutation ticket with one hand and to prevent the commutation ticket from being unexpectedly dropped by providing a front frame, with which a holding part is formed for both the front and rear sides of the commutation ticket, successively to a substrate, securing wide over-all window hole to become the inlet of the commutation ticket on an upper surface and securing the outlet of the commutation ticket on a front surface. SOLUTION: A front frame is provided successively for a substrate 2 while respectively securing a wide over-all window hole 4 to become the inlet of a commutation ticket 6 on the upper surface and an outlet 5 of the commutation ticket on the front surface. At the time of use, not only operation for pushing the commutation ticket 6 out of a main body 1 of commutation-ticket holder but also operation for returning the commutation ticket 6 from the wide window hole 4 to the main body 1 of commutation-ticket holder can be easily performed. Then, both front and rear holding parts 31 and 32 are respectively integrally formed and otherwise, when the commutation ticket 6 can be surely held, these holding parts can be divided to right and left as well. Besides, the downside of front and rear curved edges of the window hole 4 is inclined so as to smoothly put in the commutation ticket 6.  Further, both the right and left ends of the outlet 5 are separated and elasticity is applied to this part so that the outlet 5 can be opened only when the commutation ticket 6 is pushed out.