baber/WOPTO huggingface dataset:
Patent JP-S5653638-A (JP)
Title: Prevention of change of property of cationic vinyl monomer
Inventor: OKADA AKIRA
IPC: C07C213/00
Filed: 1979-10-08
Abstract: PURPOSE: To prevent the change of properties of cationic vinyl monomer during storage, transportation, and preparation without reducing polymerization reactivity and to improve stability extremely, by adding a small amount of guanidine or its derivative to the cationic vinyl monomer.  
     CONSTITUTION: 0.001W1.0wt% (based on compound shown by the formula I) compound shown by the formula II [R is H or CH 3 ; D is H, -ECOOH (E is alkylene), -CONH 2 , etc.] is added to a compound shown by the formula I (R 1  is H, or CH 3 ; R 2  and R 3  are alkyl or hydroxyalkyl; R 4  is H, alkyl, hydroxyalkyl, or benzyl; A is O or NH; B is alkylene or hydroxyalkylene; X -  is anionic pair)ion so that the compound shown by the formula I is made stable. The compound shown by the formula I may be in any form, solid, solution, or emulsion, etc., and coexistence with water is preferable. In this case, an amount of water is 0.01W10 times as much as that of the compound shown by the formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09296814-A (JP)
Title: Clip
Inventor: SATO SEIICHI
IPC: F16B19/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a clip excellent in absorptive capabilities of the plate thickness difference. SOLUTION: A fixing clip is composed of a head part 1 provided with at least one flange 6, and a leg part 2 to be elastically locked on an attaching hole of a plate material. The leg part 2 is provided with six flexible leg pieces 8A, 8B suspended from the lower surface of the flange 6 of the head part 1, and with which only the lower end 7 is to be united, inclined shoulders 9A in the high position are formed on the outer side surfaces of three leg pieces 8A out of the six leg pieces, inclined shoulders 9 in the low position are formed on the outer side surfaces of the remaining three leg pieces 8B, and the plate thickness difference between plate materials is absorbed by locking of the inclined shoulders having the different heights in relation to the hole edge of the attaching hole.
Patent JP-S63293516-A (JP)
Title: Temperature control stage
Inventor: MOCHIZUKI TAKAYOSHI
IPC: G02B21/30
Filed: 1987-05-26
Abstract: PURPOSE:To facilitate the operation of a sample on a plate stage and to accurately control the temperature of the sample by connecting the plate stage put on a microscope stage with a temperature block through a thermal pipe. CONSTITUTION:The plate stage 1 having a hole 4, through which the light beam of the microscope is transmitted, in a center part is put on the microscope stage 13 and the temperature block 2 installing a thermal source 7 is connected with the stage 1 through the thermal pipe 3. And by inputting the signal from a temperature sensor 5 to controllers 10 and 11 to control the temperature of the block 2 and the sample 15 on the plate is heated and cooled. Therefore, only the plate stage is put on the microscope stage and the operation of sample can be facilitated and the temperature of the sample can be accurately controlled.
Patent JP-S6023268-A (JP)
Inventor: TANAHASHI TOORU
IPC: H02P27/06
Filed: 1983-07-18
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-H0425610-A (JP)
Title: Spherical sliding bush
Inventor: HATANO KATSUYA
IPC: B60G7/00
Filed: 1990-05-21
Abstract: PURPOSE:To prevent invasion of water, dusts, or the like effectively by providing a pair of outer cylinders, an inner cylinder forming a swollen part, a ring like insert capable of being elastically deformed, an elastic layer, and a cylindrical sealing member a hose inner peripheral rim extends to the outer peripheral surface of the inner cylinder to make contact there with liquid-tightly. CONSTITUTION:Outer cylinders 1 are compressively inserted into a retainer 5 for positioning an inserter 3 respectively from both opening parts. Each outer cylinder 1 is formed thick so that inner peripheries of mutually opposing inner end halves may be mutually formed in symmetrical arc 5, 14. A spherical concave 1a is formed on a swollen part 21 by the arcs 14. Rubber sealing members 4 are connected to the inner peripheries of outer end halves of the outer cylinder 1, and outer periphery of an inner end opening part is connected to inner periphery the outer cylinder 1. A rubber elastic layer 45 of a proscribed thickness is extendingly formed, covering the inner periphery of the inner end halves of the outer cylinder 1, from the inner end of each sealing member 4. Those rubber elastic layers 45 are in elastic contact with the outer periphery of the insert 3 so as to make the insert 3 to be deformed in contact with the outer periphery of the swollen part 21.
Patent JP-H08323730-A (JP)
Title: Manufacture of cement molding
Inventor: MORISHITA SHIGERU
IPC: B28B11/24
Filed: 1995-05-29
Abstract: PURPOSE: To provide a method to manufacture a cement molding which does not require a precuring process, has high productivity and a required strength. CONSTITUTION: A temporarily molded cement mixture 20 is hermetically sealed into a liquid impermeable, heat-resistant polyethylene bag. Next, the cement mixture 20 is placed in a pressure container 10 and is thermally cured under pressure using a hot liquid 14 to obtain a cement molding.
Patent JP-S63294200-A (JP)
Title: Surround system for headphone
Inventor: ONO ATSUSHI
IPC: H04R5/033
Filed: 1987-05-27
Abstract: PURPOSE:To easily enjoy the acoustic effect of a surround system by using a headphone, by providing a specific surround circuit between a loudspeaker unit for rear section and a stereoscopic plug. CONSTITUTION:The loudspeaker units 9 and 10 for front section of a 4-channel headphone 2 are connected with the output sides of amplifiers 7 and 8 through a jack 14 and variable resistors 15 and 16 and the loudspeaker units 11 and 12 for rear section are connected with the output sides of the amplifiers 7 and 8 through a surround circuit 21 composed of a surround matrix circuit 17, vari able delay circuit 18, low-pass filter 19, and amplifier 20, variable resistor 22, and jack 13. Therefore, when a stereoscopic plug 1 is connected with a stereo scopic set or TV receiver of a stereoscopic system and the 4-channel headphone 2 is put on the head, a surround effect can be enjoyed.
Patent JP-S6110882-A (JP)
Title: Li secondary battery having positive electrode made of carbon fiber
Inventor: SEKINO AKIZOU
IPC: H01M10/05
Filed: 1984-06-27
Abstract: PURPOSE:To increase the life of a Li secondary battery by improving its charging efficiency and preventing any deterioration of electrolyte by using a positive electrode made of carbon fiber and a negative electrode made of Li metal. CONSTITUTION:Electrolyte is prepared by dissolving at least one of LiBr and LiI used as electrolytes in a nonaqueous solvent. A Li secondary battery is constituted by using a positive electrode made of carbon fiber containing a high concentration of graphite and a negative electrode made of Li metal. Since the electrodes of this Li secondary battery are made of light materials, this Li secondary battery can be charged with high energy density. Therefore, this Li secondary is useful for various purposes such as space, marine or automotive use.
Patent JP-H04355796-A (JP)
Title: Floor sound absorbing material
Inventor: TAKAYAMA SATOSHI
IPC: E04F15/18
Filed: 1991-06-03
Abstract: PURPOSE:To provide the floor sound absorbing material having an excellent sound absorbing characteristic while maintaining sufficient strength as a floor. CONSTITUTION:This sound absorbing material is constituted of wall surfaces 1 consisting of many rigid bodies disposed in the direction approximately perpendicular to a floor surface and the sound absorbing materials 2 packed into the spaces thereof. While the strength as the floor is held on the wall surfaces of the rigid bodies, the sound waves entering from above can be absorbed by the sound absorbing materials packed into the spaces between the side walls and the wall surfaces.
Patent JP-H07310062-A (JP)
Title: Magnet tape
Inventor: FUJIYOSHI IKUO
IPC: H01F7/02
Filed: 1994-05-19
Abstract: PURPOSE:To enable to grasp the full view of the displayed contents of a notice paper sheet without error by disposing a magnet so as not to appear on the surface of the notice paper sheet, when a magnetic board is magnetically adhered to the notice paper sheet through the magnet. CONSTITUTION:A notice paper sheet P is peelably adhered to one surface of a rubber tape impregnated with magnetic powder, and a readherable adhesive 12 is coated to form a magnetic tape T1. The notice paper sheet P is adhered to the magnetic board 1 through the magnetic tape T1.
Patent JP-S5558974-A (JP)
Title: Numerical control grinding machine
Inventor: KOBAYASHI AKIYOSHI
IPC: B24B53/00
Filed: 1978-10-24
Abstract: PURPOSE: To dress a workpiece properly by making slide of a grindstone for precise dressing according to a measure of displacement on the end of a dressing tool.  
     CONSTITUTION: A slide table 11 laid forward on a bed 10 is slided in the direction of an axis Y by a pulse motor 12. A grinding head 22 in the rear of the bed 10, with its axle keeping a grinding wheel 21 driven by a grinding wheel drive motor 20, is guided to slide in the direction (an axis X) at right angle with the axis of a workpiece W and connected to a pulse motor 23. The grinding head 22 and a slide pulses given the pulse motor driving circuits 25, 26 by a numerical control 24. In dressing, the grinding wheel is compensated for proper ground volume according to displacement on the end of a dressing tool. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000321742-A (JP)
Title: Image forming device
Inventor: ONO TAKEHISA
IPC: G03D13/00
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device capable of stabilizing the carriage of a heat developable photosensitive material and improving the space efficiency and the heat efficiency of the device. SOLUTION: This image forming device 10 is provided with a cartridge loading part 20, a coating device 22, a drum 24 and a heater 26, etc. A film N drawn from a cartridge 18 is carried and heat-developed in a state such that the film N is brought into contact with the outside peripheral surface of the drum 24 heated by the heater 26 while being superposed on a processing member K for development. The member K and the peeled film N are carried on the outside peripheral surface of the drum 24 in a state of being superposed on a processing member M for fixing, also heated by the drum 24, and processed in terms of fixation. The member M and the peeled film N are further carried on the outside peripheral surface of the drum 24, heated and dried by the drum 24. That is, developing, fixing and each processing are performed on one drum 24.
Patent JP-S6022877-A (JP)
Title: Photographing apparatus
Inventor: ISAKI MASATAKA
IPC: H04N5/335
Filed: 1983-07-18
Abstract: PURPOSE:To obtain a photographing apparatus having the same operability for a left-handed user as that for a right-handed user by reversing the scanning direction of a photoelectric converting means when the photoelectric converting means is held by taking the upside down. CONSTITUTION:An image pickup lens 12 is built in the front section of a camera main body 11 and an object image is formed on an image pickup element 13 arranged at the rear part of the image pickup lens 12. Further, a cathode ray tube 14 for view finder is built in the rear part of the camera main body 11. Moreover, the inside of the camera main body is provided with a detecting element 25 for detecting upward/downward direction, and when the camera main body 11 is placed by taking the upside down, the detecting element 25 activates a manual operation circuit 29 so as to allow a scanning direction converting circuit 30 to convert the scanning direction of the cathode ray tube 14 upside down. Since the image pickup is conducted by using the camera main body for upside down, a left-handed user can operate the camera simply the same as a right-handed user.
Patent JP-S5557481-A (JP)
Title: Thermal head protection circuit
Inventor: KOUNO AKIHIRO
IPC: B41J2/375
Filed: 1978-10-25
Abstract: PURPOSE:To prevent a thermal head from breakage, by detecting an abnormality from a recording signal impressed onto the thermal head and disconnecting a head driving circuit. CONSTITUTION:By conducting comparative monitoring of a line driving circuit 2' output signal and a comparative signal generating circuit 7's basic signal by a comparative circuit 8 at all times, if there was any difference (or discrepancy) between these signals, it is regarded as occurrence of an abnormality and a control circuit 8 is operated. By the operation of the control circuit 8, a line selecting circuit 5, a comparative signal generating circuit 7 and a graphic signal selectig circuit 4 are all turned into a condiction of CUT OFF. And therefore, a thermal head 1 is prevent from being impressed with an abnormal signal and thereby it is prevented from breakage.
Patent JP-H07335116-A (JP)
Title: Electron emission device
Inventor: SAKAI TADASHI
IPC: H01J1/304
Filed: 1994-06-14
Abstract: PURPOSE:To provide an electron emission device capable of emitting electrons with high intensity and uniformity by forming an electron emission cathode of a conductor region in the gap of fine skeletons formed on the main surface of a semiconductor board. CONSTITUTION:A silicon nitride film 2 is formed on one main surface of a silicon board 1, and an aluminium electrode 3 is deposited on the other main surface. The silicon board other than a part for forming an electron emission cathode is covered with an acid resistant protection film, and anodically formed in a hydrofluoric acid family etching solution to form silicon fine skeletons 4. Porous silicon obtained has the three dimensionally extended silicon fine skeletons 4, and gaps 5 exist between them. Anodic oxidation is conducted in a non-etching electrolyte solution by using silicon as an anode to form an anode oxide film 6 on the surface of the silicon fine skeleton 4. By using nickel for a conductor, a conductor region 7 is formed in the gap 5. Nickel electrodes 8 serving as electrodes in the conductor region 7 are arranged at both ends of a device by utilizing continuity in the lateral direction of the conductor region 7 to complete an electron emission device.
Patent JP-H02312562-A (JP)
Title: Improver for noodle quality
Inventor: SAKANUSHI AKIRA
IPC: A23L7/109
Filed: 1989-05-26
Abstract: PURPOSE:To obtain the subject improver, containing egg white, a fatty acid monoglyceride, lecithin and chlorella as essential ingredients and useful for providing the same noodle quality as that of an aqueous solution of potassium carbonate without placing the aqueous solution of pottasium carbonate in Chinese noodles. CONSTITUTION:The objective improver obtained by blending 1 pt.wt. chlorella with preferably 1 to 2 pts.wt. egg white, fatty acid monoglyceride and lecithin.
Patent JP-H10292611-A (JP)
Title: Flooring
Inventor: SERIZAWA KATSUHIKO
IPC: E04F15/04
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent cushioning function from being lowered by infiltration of an adhesive into a cushioning material layer at the time of construction by sticking sheet material to the surface of cushioning material in flooring with the cushioning material stuck to the back face of a base. SOLUTION: Cushioning material 2 formed of an open cell type foam synthetic resin body is stuck to the back face of a flooring base 1, and sheet material 3 is stuck to the surface of the cushioning material 2. Grooves are formed at the flooring base 1 from the back face side to lower the ridigity of the flooring base 1 so that impact can be absorbed by the deformation of the flooring base 1. Material prevented from infiltration of an adhesive and having damping function is used as the sheet material 3, and sheet material formed of synthetic resin, rubber, or the like, or closed cell type foam sheet material is used and stuck to the cushioning material 2 by bonding with an adhesive of high viscosity or heat welding.  At the time of construction of flooring, the adhesive applied to a backing face does not therefore infiltrate into the cushioning material 2 so as to prevent lowering of cushioning performance and sound insulating performance of the flooring.
Patent JP-H087529-A (JP)
Title: Recording and reproducing tape and information detector for the tape
Inventor: SANO SHINICHI
IPC: G11B23/34
Filed: 1994-06-14
Abstract: PURPOSE:To improve the function of a recording and reproducing tape by providing the tape with bar code information of the tape. CONSTITUTION:When a magnetic tape 4 is made to run, a leader tape 5 appears on supply-side reels, 3A, 3B, and the light from a light-emitting diode 8 penetrates the tape 5 and is detected by a photodetecting means 9. The detected pulse signals corresponding to information in the information section 7 in the form of bar code printed on the tape 5 are inputted into a personal computer 11 through an amplifier 10. The computer 11 is programmed to control motors such as capstan 12 and thereby perform running control of the tape medium 4 based on the tape end information of the information section 7 and reads control information. Thus, it is possible to record tape information without using a special circuit, to obtain compatibility with the existing recording and reproducing tapes, and to improve tape function.
Patent JP-H08323714-A (JP)
Title: Decorative aggregate-carrying sheet, its production and sheet to carry decorative aggregate
Inventor: KOBAYASHI TERUAKI
IPC: B28B1/14
Filed: 1995-05-30
Abstract: PURPOSE: To peel a binder sheet by small force by flattening the surface around a decorative aggregate on a binder layer. CONSTITUTION: Soft binder layers 12, 14 consisting of a hot meltable pressure- sensitive adhesive are formed on the soft supporting bodies 11. A part of a decorative aggregate 13 is buried in the binder layers 12, 14. The surface around the decorative aggregate 13 on the binder layer 12 is flat. Since the binder layers 12, 14 near to the decorative aggregate 13 are not sandwiched between the decorative aggregate 13 and concrete, a binder sheet is peeled by a weak force because the force peeling the binder sheet depends on only the adhesive force of the decorative aggregate 13 and concrete on the binder layers 12, 14.
Patent JP-S5356559-A (JP)
Title: Electric razor
Inventor: YAMADA NORIO
IPC: B26B19/04
Filed: 1976-10-30
Abstract: PURPOSE: To increase or decrease the area of the outer blade able to shave as required. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11326369-A (JP)
Title: Test head for circuit board inspection instrument
Inventor: SAIDA KATSUTOSHI
IPC: G01R31/26
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a test head having a favorable high frequency characteristic with a small electric resistance by avoiding effect of the electric resistance and inductance from a coil spring. SOLUTION: A test head is provided with a plurality of electroconductive contact pins 1 to allow the tip part thereof to contact a specimen and a receiving pin wire 3 as contact means for electric connection of the contact pins 1 to a specified inspection means. A coil spring 2 surrounding the receiving pin wire 3 energizes the contact pins 1 to the side of the specimen in an axial direction thereof together with the receiving wire 3. A direct contact between the receiving pin wire 3 and base ends 18 of the contact pins 1 allows the contact pins 1 to electrically contact the specified inspection means directly with the receiving pin wire 3 as connection means without serially through the coil spring 2.
Patent JP-H10317914-A (JP)
Title: Steam turbine plant and control method therefor
Inventor: KOIZUMI YUICHI
IPC: F01K9/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a steam turbine plant capable of preventing the breakage of a pump by a water hammer at the stopping of the pump after the sudden decreasing of a pressure at a pump inlet pipeline. SOLUTION: In a steam turbine plant including low-pressure and high-pressure water supplying heaters 5, 8 for increasing the temperature of a condensate in a condenser 2 and a high-pressure drain pump 12 for increasing the pressure of drain discharged from the high-pressure water supplying heater 8 and returning it to an inlet of the high-pressure water supplying heater 8, a discharge system for discharging pump inlet high temperature fluid into the condenser 2 is disposed at the inlet of the high-pressure drain pump 12 and a valve device for discharging the high temperature fluid during inoperation of the high-pressure drain pump 12 while inhibiting discharging during normal operation is disposed in the discharge system.
Patent JP-H0426538-A (JP)
Title: Elastic concrete slab
Inventor: HAYASHI TOSHIO
IPC: C04B14/02
Filed: 1990-05-22
Abstract: PURPOSE:To obtain the concrete slab having appreciable strength and capable of being elastically deformed by mixing cement, water and a specified water- absorptive polymer at the time of producing a concrete mixture. CONSTITUTION:Cement, water, an aggregate such as sand and ballast and an water-absorptive polymer capable of retaining independency of grains when water is absorbed are mixed, and the mixture is hardened by the hydration reaction of cement and formed into a flat base slab 2 of thickness T1 consisting of concrete and which is used as the elastic concrete slab 1. Many voids 2a formed by the polymer are uniformly distributed in the base slab 2, and the polymer having absorbed water is contracted by the surrounding part of the base slab 2 and densely packet in each void 2a of the base slab 2. Accordingly, since the base slab 2 is reinforced by the polymer in the void 2a as an aggregate, the strength of the base slab 2 of the concrete slab 1 is increased as compared with the ordinary aerated concrete. Furthermore, as the polymer in the voids 2a uniformly distributed in the base slab 2 has elasticity, the entire base slab 2 can elastically be deformed.
Patent JP-H08331128-A (JP)
Title: Radio transmission system
Inventor: SAEKI TAKASHI
IPC: H04L12/28
Filed: 1995-05-30
Abstract: PURPOSE: To provide a radio transmission system capable of automatically setting the spreading code of an access point in a direct spread system. CONSTITUTION: The access point AP receives a signal transmitted from another access point AP by a signal receiving part 5. A signal processing part 6 detects the spreading code used in a received signal by multiplying the signal received by the signal receiving part 5 by the spreading code stored in a storage part 4 sequentially, and selects the spreading code with the minimum peak value of correlation with a detected spreading code out of the spreading codes stored in the storage part 4, and outputs a signal to inform a selected spreading code to a radio transmission/reception part 1. The radio transmission/reception part 1 spreads and transmits the signal of radio communication to a mobile station I that exists in its own cell by using the spreading code included in the signal inputted from the signal processing part 6, and also, transmits an information signal to inform the spreading code used by its own to the mobile station I participating newly in its own cell periodically. Therefore, a cell with least interference is constituted in the mobile station I.
Patent JP-2000316837-A (JP)
Title: Imaging diagnosis aid device
Inventor: YANAGIDA AKIKO
IPC: A61B6/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly detect abnormal shades by distinguishing image defects from abnormal shades such as the shades of tumors or the like. SOLUTION: This device has an image defect information storage means 11 for storing image defect data and an image defect interpolation process means 12 for performing the process of interpolating image defects in the image data according to the image defect data. An abnormal shade candidate detecting means 6 determines candidates for abnormal shades using the image data subjected to interpolating process, and an image display means 8 displays the image data subjected to the interpolating process.