baber/WOPTO huggingface dataset:
Patent JP-2000136329-A (JP)
Title: Coating composition for forming coating film having plating-like external appearance and coating method
Inventor: IKEDA EIJI
IPC: B05D7/24
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition capable of forming a coating film having a sheenful external appearance equal to that of a metal plating and, a coating method capable of providing ameliorated properties as a multi-layered coating film while retaining the plating-like external appearance excellent in the art of designing formed by such a coating composition. SOLUTION: A coating composition for forming coating films having a plating-like external appearance comprises an ultra-thin film scale-shaped aluminum having a thickness of 0.01-0.1 μm and a diameter of 1-40 μm, and a coating method for forming a coating film having a plating-like external appearance comprises coating an undercoating capable of forming a coating film having gloss, then coating the coating composition as the intermediate coating to a dried thickness of 0.1-3 μm, and further coating a coloring or non-coloring clear coating as the overcoating.
Patent JP-H06158303-A (JP)
Title: Target for sputtering and its produciton
Inventor: MASHIMA MUNETAKA
IPC: C23C4/04
Filed: 1992-11-20
Abstract: PURPOSE:To form a high density Si-Al alloy layer capable of prolonging the service life of a target at considerably increased density with enhanced efficiency of utilization of materials. CONSTITUTION:An Si-Al alloy layer 3 is formed on the peripheral surface 2a of a columnar substrate 2 by thermally spraying a mixture of Si powder with Si-Al alloy powder consisting of 5-70wt.% Al and the balance Si to produce the objective target 1 for sputtering.
Patent JP-H0536-A (JP)
Title: Apparatus for applying stress to animal
Inventor: MOCHIZUKI SHIGETOSHI
IPC: A01K67/00
Filed: 1991-11-27
Abstract: PURPOSE:To obtain the subject apparatus capable of applying exclusively temperature stress to an animal by providing a specific experimental animal rearing table which can be reciprocated between a low-temperature thermostatic chamber and a high-temperature thermostatic chamber through a hole opened on a barrier wall. CONSTITUTION:A cage 18 is placed on an experimental animal rearing table 36 which can be reciprocated between a low-temperature thermostatic chamber 10 and a high-temperature thermostatic chamber 12 with a driving apparatus 20 through a hole 34 opened on a barrier wall 32. The rearing table 36 has a floor plate 42 connected to a top plate 38 through pillars 40. Both thermostatic chambers are separated from each other with the top plate or the floor plate together with a rubber packing 46 attached to the circumference of the openings on the upper and lower faces of the barrier wall.
Patent JP-H08144233-A (JP)
Title: Operating device and operating method
Inventor: KAWAKITA YOSHIMASA
IPC: E01F8/00
Filed: 1994-11-22
Abstract: PURPOSE: To obtain a scavenger capable of simultaneously scavenging both surfaces of a sound-insulating wall installed on a roadside. CONSTITUTION: A scavenger 100 has a U-shaped frame 2 crossed over a sound- insulating wall 50. There are brush sections 1 on the inside of the U-shaped frame 2 one by one, and the brush sections 1 wash both surfaces of the sound- insulating wall 50. A generator 3, a water supply system 4, and an operation controller 5 are loaded on a truck 6. The progressive direction of the truck is guided by a guide roller 9.
Patent JP-H02158961-A (JP)
Title: Fm demodulating circuit for magnetic recording and reproducing device
Inventor: ANDO TAKASHI
IPC: H04N5/92
Filed: 1988-12-09
Abstract: PURPOSE:To simplify demodulation of digital data by constituting a circuit of an FF to which an FM wave input is applied, plural counters to which a pair of output terminals of the FF are connected, and a switching circuit connected to both counters. CONSTITUTION:A clock signal (CLK) and an FM signal are inputted to terminals 40 and 27 respectively, and an AND output appears from an EX-NDR gate 36, to which respective outputs Q and Q of D-FFs 28 and 29 are applied, through an AND gate 35 in accordance with outputs Q and Q. An output A of the AND gate 35 and outputs of AND gates 32 and 33 are applied to reset terminals R of counters 38 and 39, and the counter 38 performs counting in the period of the low level, and the output of the counter 39 is outputted to output lines 49a to 49d through a switching circuit 45, and the counter 39 is reset at the next timing to start counting of a new FM period, and the output of the counter 38 is outputted to lines 47a to 47d through the switching circuit 45, and a demodulated output is obtained from output terminals 41 to 44 in accordance with the frequency of the FM input.
Patent JP-H11227208-A (JP)
Title: Liquid jet recorder and manufacture thereof
Inventor: MURATA MICHIAKI
IPC: B41J2/16
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet recorder, and a manufacturing method thereof, which can perform high speed recording while enhancing liquid jet efficiency and dealing with high resolution. SOLUTION: A liquid channel substrate 1 is provided with a through-hole serving as a common liquid chamber 5 by wet anisotropic etching and the opening thereof serves as a liquid supply port 4. Subsequently, a rectangular trench serving as a liquid channel 7 is formed by reactive ion etching. The liquid channel 7 has front and rear restrictions 41, 42 in the vicinity of the nozzle 9 and in the vicinity of a joint to the common liquid chamber 5, respectively. The common liquid chamber 5 communicates straight with the liquid channel 7 and the interval between the front and rear restrictions 41, 42 is widened. Since channel resistance can be reduced, liquid jet efficiency is enhanced and liquid can be resupplied at a high velocity.
Patent JP-H05230684-A (JP)
Title: Production of endless metal belt
Inventor: UIRIAMU JII HAABAATO
IPC: C25D1/02
Filed: 1992-11-24
Abstract: PURPOSE: To develop an endless metallic belt which bears bending stress for long term and does not break during using, by having an inner stress gradient gradually increasing the inner compressed stress from the inside surface in the radial direction to the outside surface in the radial direction at the time of manufacturing the metallic belt.  
     CONSTITUTION: At the time of manufacturing the endless belt made of the metal of Ni, etc., with an electrocasting method, since the inner stress gradient resistance to the outer stress loaded to the metallic belt and consequently strengthening the stress resistance of the belt is given to the belt, the breakage of the belt during using is little and even at the time of using by combining comparatively small rollers and comparatively thick endless belt, even the tensile stress developed on the outside surface of the belt is large, the belt does not break in the early time. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H02273502-A (JP)
Title: Process for separating extractable organic substances from compositions containing extractable organic substances mixed with solids and water
Inventor: SUTEIIBUN SHII PASUPETSUKU
IPC: B09C1/02
Filed: 1989-12-01
Abstract: PURPOSE: To efficiently elute and separate org. material by bringing a compsn. which is a mixture composed of solids and water into contact with a first org. solvent of a specific compsn. to elute and separate the org. material, then bringing the same into contact with a second org. solvent to elute and separate the org. material. CONSTITUTION: The compsn. mixture composed of the solids and the water is brought into contact with the first org. solvent and, thereafter, at least a part of the org. material in the compsn. is dissolved in the first org. solvent to prepare a first soln., following which a part of the first soln. is separated from the compsn. described above to prepare an intermediate compsn. This intermediate compsn. is then brought into contact with a volatile org. solvent to dissolve a portion of the first org. solvent into the volatile org. solvent to prepare a second soln. Further, this second soln. is separated from the intermediate compsn. and the org. material is obtained from the compsn.
Patent JP-H03174628-A (JP)
Title: Object-oriented language processing system
Inventor: ONO MIYUKI
IPC: G06F9/44
Filed: 1989-12-04
Abstract: PURPOSE:To confirm a correct succession sequence of classes at the time point when the production of a program is needed and to decrease the programming mistakes in terms of the class succession sequence by providing an interface which gives an access to a data base. CONSTITUTION:A user interface part 1 receives the commands from users, and the user commands call the subsystems offered in a compiler 2, an editor 6, an information retrieving subsystem 4, etc. The system 4 supports an access to the given to a data base 5 related to the succession sequence of classes. As the offering functions, a class sequence set is retrieved based on the registration/deletion/function name of the information to a data base 5. Simultaneously, the function names are retrieved out of the class names. The compiler 2 checks the sequence of succession classes when a succession class is defined during the definition of the classes to be compiled. Thus it is possible to prevent the malfunction due to an error of the class succession sequence.
Patent JP-2000142442-A (JP)
Title: Power steering device
Inventor: SUZUKI YOSHIAKI
IPC: B62D5/04
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device which can obtain a desired steering feeling not depending on the acceleration/deceleration. SOLUTION: In a power steering device provided with a torque sensor 4 for detecting the steering torque added to a steering shaft, car speed sensors 11a-11d for detecting the car speed, an assist means 6 for giving the assist force of a steering force to a steering system, a control device 12 for controlling the assist force given by the assist means 6 based on the steering torque and car speed and an acceleration/deceleration calculation part 24 for calculating the acceleration of a vehicle, the control device 12 controls by a front/rear G correction gain map 25 so that the assist force becomes bigger at the vehicular deceleration time in comparison with a vehicular acceleration time.
Patent JP-H11149733-A (JP)
Title: Magnetic head
Inventor: MOTOMATSU TOSHIHIKO
IPC: G11B21/21
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic head in which the balance of a negative pressure is improved, which reduces the change amount of a levitation amount, which stabilizes an R/W characteristic and which restrains the generation of a head crash by a method wherein the depth of a side groove part and that of a center groove part are adjusted. SOLUTION: Two main rail parts 14c and two base parts 14a are connected by slender intermediate parts 14b on an air bearing face 14. Two triangular side-part rails 14a are installed at the outside of the intermediate parts 14b so as to sandwich side groove parts 16. A center groove part 15 which comprises a center negative- pressure part 18 in the center is formed on the surface of a part between the two intermediate parts 14b and the two main rail parts 14c. The side groove parts 16 which comprise side negative-pressure parts 17 in their center are formed in respective intermediate parts between the intermediate parts 145 and the side-part rail 14d.  At this time, the depth of the side groove parts 16 and that of the center groove parts 15 are set respectively at 1.5 μm and 4 μm so as to be 0.9 to 0.2 times, and a negative pressure force in the side groove parts 16 is set to as large. Thereby, it is possible to obtain a magnetic head in which the balance of a negative pressure is enhanced, which restrains a change in a levitation amount and whose stability with reference to a change in atmospheric pressure can be enhanced.
Patent JP-H09321303-A (JP)
Title: Trench diffused mos transistor and manufacture thereof
Inventor: SAI RIYUUTETSU
IPC: H01L21/336
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent concn. reduction in channel parts due to segregation to reduce the leak current by forming a p-type bulk layer and heavily doped n-type source layer after forming a trench structure by etching and gate oxide film. SOLUTION: A thermally oxidized film 6, silicon nitride film 7, etc., are formed on a heavily doped n-type Si substrate 1 and a heavily doped p-type impurity is implanted to form a p-type bulk layer 2. After forming a low temp. oxidized film 9, it is etched to form trenches, this film 9 is removed to form a gate oxide film, and polysilicon is filled in the trenches to form gate poly 3. A locally oxidized film 10 is formed to segregate the gate poly 3. The film 7 is removed, p-type impurity ions are implanted to form a p-type bulk layer 4 and heavily doped p-type bulk layer 2 and n-type impurity ions are implanted to form a heavily doped n-type source layer 5.
Patent JP-H02160074-A (JP)
Title: Coater
Inventor: FUJIWARA KAZUHIRO
IPC: H01L21/027
Filed: 1988-12-12
Abstract: PURPOSE:To prevent drying at the front end of a supply pipe by providing a solvent tank and a drying preventive mechanism consisting of a discharge hole which discharges the solvent overflowing form the solvent tank in a container provided with an aperture. CONSTITUTION:A prescribed amt. of resist is supplied from the front end of the supply pipe 8 via this pipe to the central part of a wafer 1 held on a chuck 2. The wafer 1 is rotationally controlled by a motor 3 via a chuck 2. The resist on the wafer 1 surface is diffused from the central part to the peripheral edge part by the centrifugal force generated by this rotation. The wafer 1 is further rotated at a high speed to dry the supplied resist and to form the film of a uniform thickness on the wafer 1 surface. The solvent, such as acetone, is supplied into the solvent tank 14 from a solvent supply pipe 15 to fill the container 12 with the vapor to prevent the change in the properties of the resist and the drying of the resist when the resist is not supplied to the wafer 1 surface from the supply pipe 8.
Patent JP-S63166044-A (JP)
Title: Optical recording medium
Inventor: SHINKAI MASAHIRO
IPC: G11B7/2534
Filed: 1986-12-26
Abstract: PURPOSE:To permit secure adhesion and to obviate deterioration after writing of a recording by providing a coated film of a silicon compd. having an amino group and hydrolyzable group as a surface layer between a recording layer and substrate and providing an underlying layer consisting of a colloidal particle dispersion of a silicon base condensation product thereon. CONSTITUTION:This recording medium has a recording part 2 having the surface layer 4, the underlying layer 5 and the recording layer 6 and a protective plate 35 on the disk-shaped substrate 31. The surface layer 4 is formed of the coated film of the silicon compd. having the amino group and the hydrolyzable group. The underlying layer 5 to be coated on the surface layer 4 consists of the coated film of the colloidal particle dispersion of the silicon base condensation product. The recording layer 6 consisting of a dye alone or dye compsn. is provided on the underlying layer 5. The adhesion between the resin substrate, more particularly polycarbonate resin substrate and the underlying layer is thereby enhanced and the exfoliation between the resin substrate and the underlying layer even during high-temp. preservation is obviated. The deterioration in the adhesive strength even after the writing of the record is prevented as well.
Patent JP-S63160000-A (JP)
Inventor: KAWANA KIYOSHI
IPC: G08G1/127
Filed: 1986-12-24
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-H04186973-A (JP)
Title: Horizontal direction phase adjusting circuit of multiscanning type television receiver
Inventor: NONAKA YASUSHI
IPC: H04N3/227
Filed: 1990-11-21
Abstract: PURPOSE:To adjust the image to an optimal position in the horizontal direction by controlling automatically a time constant of a first monostable multivibrator by a current being proportional to a horizontal synchronizing frequency, and also, so that a user can change it manually, and adjusting a horizontal position of a horizontal drive pulse. CONSTITUTION:A horizontal driver pulse is inputted to a first monostable multivibrator 5. A first monostable multivibrator 5 sets a rise of the horizontal drive pulse as a trigger, and obtains TW1 whose output pulse width is shown in the figure C by a time constant determined by a collector current of a capacitor 9 and a transistor 10. Subsequently, when a resistance value of a horizontal transfer adjustment variable resistor 14 is varied, the collector current of the transistor 10 is varied and the time constant is varied, and TW1 is varied. Also, resistance values of the horizontal phase adjustment variable resistor 14 and a resistance 17 are set so as to be varied from TW2 to TW3 in the figure 3. When the horizontal phase adjustment variable resistor 14 is varied, an output waveform of a second monostable multivibrator 6 moves within a range of Z of the figure D and a horizontal phase is varied.
Patent JP-H06133991-A (JP)
Title: Simple method for removing frozen protected material of mammalian embryo
Inventor: MURATA SADANOBU
IPC: A61D19/02
Filed: 1992-10-29
Abstract: PURPOSE:To directly transplant a frozen embryo after thawing. CONSTITUTION:During the process of freezing a mammalian embryo, an air layer located between a frozen protected material liquid layer in which the embryo is stored and a dilution layer in a straw serving as a storage container is artificially removed and then the embryo is frozen for storage, so that, after the material frozen for protection is thawed, the work of artificially removing the material is omitted.
Patent JP-2001135507-A (JP)
Title: Network resistor
Inventor: YOSHIZAWA YOSHIMICHI
IPC: H01C13/02
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a network resistor which has a structure capable of simplifying manufacturing processes by avoiding a process for forming an insulating layer, and can be more miniaturized. SOLUTION: In this network resistor, two kinds of common potential terminals 1, 2 are installed, a plurality of pairs 3 of resistance elements which are connected in series for dividing potential difference between the two kinds of common potential terminals 1, 2 are installed, and junctions of the respective pairs 3 of the resistance elements are installed as intermediate potential terminals 4. The respective common potential patterns 5, 6 which are connected with the two kinds of common potential terminals 1, 2 constitute different conducting layers interposing an insulating board 9, and two resistance element patterns 7, 8 constitute different conducting layers interposing the insulating board 9.
Patent JP-H08225528-A (JP)
Title: Method of preparing 4-amino-2,2,6,6-tetramethylpiperidine
Inventor: SHIYUTEFUAN FURENTSUEN
IPC: C07D211/58
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a process for industrially and economically preparing the subject compound by which an amount of a solvent and an excess amount of ammonia are reduced by using Co- or Ni-catalyst on a carrier when reacting triacetoneamine with the ammonia and hydrogen.  
     SOLUTION: (B) 2,2,6,6-Tetramethylpyperidone (triacetoneamine or TAA) is reacted with (C) ammonia and (D) hydrogen in the presence of (A) Co- or Ni-catalyst on a carrier material without introducing an additional solvent to provide (E) the objective 4-amino-2,2,6,6-tetramethylpyperidine (triacetonediamine or TAD) in the process for preparing the TAD. The molar ratio of the components C:B is preferably (1:1) to (5:1), more preferably (1:1) to (2:1). The rate of the component A is preferably 0.05-1%, more preferably 0.05-0.2% based on the component B. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H02160042-A (JP)
Title: Air cleaner
Inventor: TOKUMITSU SHUZO
IPC: B01D53/02
Filed: 1988-12-12
Abstract: PURPOSE:To enhance odorous component adsorbability and durability by using a mixture composed of an active carbon carrying aniline phosphate salt and active carbon carrying phosphoric acid or further a mixture composed thereof and non-carrying active carbon, etc., as the air cleaner. CONSTITUTION:The air cleaner is formed by adding and mixing the active carbon carrying the aniline phosphate salt and the active carbon carrying the phosphoric acid and if desired, the non-carrying active carbon. The air cleaner is also formed by mixing the active carbon carrying the aniline phosphate salt, the active carbon carrying the phosphoric acid and the active carbon carrying the aniline. Further, the air cleaner is formed by mixing the active carbon carrying the aniline phosphate salt and aniline, the active carbon carrying the phosphoric acid and if desired, the non-carrying active carbon. These air cleaners have the excellent adsorbing power of all the odorous components and have the well balanced performance in the sustaining property of the adsorbing power.
Patent JP-H07227970-A (JP)
Title: Liquid jet head, liquid jet head cartridge and liquid jet device
Inventor: TAMURA YASUYUKI
IPC: B41J2/05
Filed: 1994-12-19
Abstract: PURPOSE:To certainly and closely bond an emitting orifice member and a substrate by providing an extending pressure part extended to the back side of the surface on the side having emitting energy generating elements arranged thereto of the substrate to an emitting orifice member and providing an energizing means bringing the emitting orifice member into contact with the surface having the emitting energy generating elements arranged thereto of the substrate so as to allow energizing force to act on the extending pressure part. CONSTITUTION:Heating elements 2 and the wiring driving them are formed on the surface of a substrate 1 and a notch is cut in the side surface of the substrate 1 to form an ink supply passage 3. The central part of an emitting orifice member 4 having a large number of emitting orifices 5 has an extending pressure part 8 extended to the back side of the surface on the side having the heating elements 2 arranged thereto of the substrate 1 so as to pierce the ink supply passage 3 and a hole 7 permitting a leaf spring 6 to pass is provided to the extending pressure part 8. The energizing force of the leaf spring 6 being an energizing means is allowed to act on the extending pressure part 8 of the emitting orifice member 4 to bring the surface having the heating elements 2 arranged thereto of the substrate 1 and the emitting orifice member 4 to a pressure contact state.
Patent JP-H03175004-A (JP)
Title: Manufacture of ceramics liner
Inventor: MIHOYA MAKOTO
IPC: B28B21/76
Filed: 1989-12-04
Abstract: PURPOSE:To produce a liner having a recess and protrusion by using a rubber mold having many recesses on its inner surface and a cylindrical core bar, filling molding material of ceramics into the space therebetween and radially pressing the rubber mold for molding by cold hydrostatic pressure mold (CIP) method. CONSTITUTION:A core bar 11 includes a cylindrical portion 11a and a disk portion 11b and a recess (c) is provided on one end of the portion 11a, while another core bar 12 includes a disk portion 12a and a protrusion 12b. A cylindrical rubber mold 15 has openings on its opposite ends, while recesses 15c are provided on the inner surface of the mold 15 at predetermined intervals and a space is provided between the inner surface of the mold 15 and the outer surface of the portion 11a. Molding material 18 of ceramic powder is filled in said space and molded under pressure by CIP method, so that the material is pressed radially inwardly by the mold 15. When the pressure is removed, the mold 15 takes its original shape so that a clearance 20 is formed outside the molded body 18a. The core bar 12 can be removed without being disturbed by protrusions 18b formed on the body 18a. And if the mold 15 is drawn upwardly, the body 18a can be taken out. Through a sintering process, a ceramics liner can be obtained.