baber/WOPTO huggingface dataset:
Patent JP-H06340478-A (JP)
Title: Inorganic fiber type lightweight refractories and their production
Inventor: HORIMI KAZUHIRO
IPC: C04B38/00
Filed: 1993-05-27
Abstract: PURPOSE:To provide the inorg. fiber type lightweight refractories which are extremely small in bulk density, are extremely light in weight and are excellent in terms of strength by coupling inorg. fibers adsorbed with an electrostatic repelling agent by an inorg. binder. CONSTITUTION:The inorg. fibers (e.g.; silica amorphous fibers, alumina crystalline fibers) and the inorg. binder (e.g.: boron oxide, glass frit) are dispersed into water by using a cationic surfactant (e.g.: quaternary ammonium salt) which is the electrostatic repelling agent to prepare a slurry soln. A nonionic flocculating agent is added to this slurry soln. and thereafter the slurry soln. is subjected to dehydration molding by a method, such as vacuum suction in molds or sheeting. After the moldings are dried, the moldings are fired at 1300 to 1500 deg.C. As a result, the molded articles are expanded in their thickness direction by the effect of the electrostatic repelling agent attracted to the inorg. fibers and, therefore, the inorg. fiber type lightweight refractories which have 0.1 to 0.8g/cm<3> bulk density and are extremely light in weight are produced.
Patent JP-H04345155-A (JP)
Title: Film carrier, exposing device, and photosensitive material processer
Inventor: KUROKAWA TOSHIO
IPC: G03B27/46
Filed: 1991-05-22
Abstract: PURPOSE:To improve working and efficiency and to attain correspondence to mass and quick processing. CONSTITUTION:A passage where a plate-like leader 17 and two completely developed films NA and NB connected thereto, and exposing windows 4a and 4b corresponding to each film are formed on the base plate 2 of a film carrier 1, and further, masks 5a and 5b regulating an exposing region are installed. The leader 17 is sent in the direction of X by a leader sending means 8, further, the films NA and NB are sent in the same direction by film sending means 9a and 9b, and for instance, a picture on the film NA is made coincident with the exposing window 4a. In this state, the picture is irradiated with light, and its image is printed on one of two photographic papers on the lower part of a film carrier 1. Then, the picture on the film NB is made incident with the exposing window 4b, and the image of the picture is printed on the other photographic paper similarly.
Patent JP-H10331152-A (JP)
Title: Water shutoff construction for artificial pond, etc.
Inventor: HOKARI MASUO
IPC: E02D3/12
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To easily construct a water shutoff layer for a pond, etc., at a low cost, which has certain shutoff property even if the soil of the ground has a high water content. SOLUTION: Bentonite, cement or a solidifying material such as lime are scattered over the ground 3 at the same time approximately. The soil of the ground 3 and the bentonite and cement are mixed together in the subsequent period from the substantial end of the water absorption of bentonite to propagation of the hardening reaction by the solidifying material, and thereby a water shutoff layer 5 is formed. This mixing process is practicable at an early stage owing to water absorption, and tamping after mixing can be done satisfactorily. Because the mixing process can be performed before propagation of the earth being turned granular or porous caused by the solidifying material for enhancement of the strength of the layer 5, drop of the water permeation factor can be prevented.
Patent JP-H0439877-A (JP)
Title: Connector and manufacture thereof
Inventor: FUTAKI KAZUYUKI
IPC: H01R43/00
Filed: 1990-06-05
Abstract: PURPOSE:To collectively solder plural terminals by making a terminal part have a square at its cross section shape and be twisted with a longitudinal direction as an axis to possess a solder retention function. CONSTITUTION:To make a terminal part 1a have a solder retention function, the cross section shape of a terminal part 1a is made a square and the terminal part is made to be twisted with a longitudinal direction as an axis. Moreover a spiral groove 1b is threadedly provided on the peripheral wall of the terminal part 1a. Consequently solder is buried within the groove 1b spirally twisted, therefore reliable soldering can be made by inserting the solder in the through hole 5a of a printed board 5. This permits the rationalization of the mounting process of a connector to the printed board 5.
Patent JP-H05316595-A (JP)
Title: Ultrasonic wave probe
Inventor: FUJII HIDEJI
IPC: H04R17/00
Filed: 1992-05-13
Abstract: PURPOSE:To provide an ultrasonic wave probe in excellent close contact with the surface of a reagent having a high sensitivity for a high frequency ultrasonic wave. CONSTITUTION:A piezoelectric vibrator 1 and an acoustic matching layer 2 of an ultrasonic wave transmission reception section formed by laminating at least a rear side sound absorbing member 4, the piezoelectric vibrator 1 and the acoustic matching layer 2 are curved by some curvature and an ultrasonic wave propagation body 6 whose center part is formed in a projecting way is fixed on the curved face of the acoustic wave matching layer 2 by using a butadiene rubber. Since the acoustic impedance and the sound velocity of the butadiene rubber are almost the same as those of a living body, it is equivalent that the recessed space of the acoustic matching layer is filled by a same substance as a living body organization and the close contact with a reagent is improved for the center projection. Thus, the high frequency sensitivity is increased and excellent close contact with the reagent is maintained.
Patent JP-S63311989-A (JP)
Inventor: FUJIMAKI JOJI
IPC: B26B19/04
Filed: 1987-06-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5370789-A (JP)
Title: Electrode structure of piezoelectric vibrator
Inventor: KOBAYASHI TOSHIHIDE
IPC: H03H9/13
Filed: 1976-12-07
Abstract: PURPOSE:To make difficult the production of overtone by changing the electrode area of vibration arms.
Patent JP-H08257695-A (JP)
Title: Continuous casting mold for steel and continuous casting method
Inventor: MISUMI HIDEYUKI
IPC: B22D11/04
Filed: 1995-05-23
Abstract: PURPOSE: To obtain a suitable condition in a mold structure and an operation condition, to improve the uniformity of a solidification shell at the position of operational variation, particularly at the initial stage of casting and the positional change of molten metal surface level, etc., and to restrain the development of the surface defect on a cast slab containing longitudinal crack by forming grooves on the mold for continuously casting a steel under a specific condition. CONSTITUTION: At the time of forming longitudinal grooves 2 on the surface of the mold 1 for continuous casting, the longitudinal grooves 2 having 0.1-0.3mm depth and 1.0-3.0mm width at the center part of the width in the range of >=1/2 to the casting width is formed at the position in the range from the upper part of at least >=20mm above a meniscus position 3 to 70mm below the meniscus 3 in the condition satisfying the equation. In the equation I, (w) is the width of the groove (mm) and (l) is the interval of the grooves (mm). Therefore, at the time of producing the cast slab by continuously casting i.e., a middle carbon steel containing 0.1-0.18% carbon content, since the longitudinal crack developed on the surface of the cast slab is surely restrained and the good quality cast slab can be produced, the high speed casting and the operation without exstra care can be obtd.
Patent JP-H09328742-A (JP)
Title: Underground water level reduction method
Inventor: SOMA HISASHI
IPC: E02D3/10
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce a level of underground water in the ground over a wide region by a small number of wells efficiently by providing a horizontal well radially in a vertical well when underground water collected in a bottom part of the vertical well is pumped up by a pump provided in the bottom part thereof. SOLUTION: Underground water (w) collected in a bottom part 2 of a vertical well 1 is pumped up by a pump 5 provided in the bottom part thereof to reduce a level of underground water. Here, many horizontal wells 3 are provided radially in the bottom part 2 of the vertical well 1, and many horizontal wells 3 re provided radially at the predetermined height from the bottom part 2 thereof. Consequently, underground water (w) penetrates into a cavity which constitutes the horizontal well 3 and is collected, and furthermore, it is collected in the bottom part 2 of the longitudinal well 1 from each horizontal well 3 so that underground water (w) in a large region centered on the vertical well 1 can be reduced efficiently.  A sensor is provided in the vertical well 1, and the pump 5 is operated when a level of underground water reaches a position of the sensor to keep a level of underground water at a predetermined level at all times.
Patent JP-S633289-A (JP)
Title: Time measuring instrument
Inventor: ASAKA TAKAO
IPC: G04F10/04
Filed: 1986-06-24
Abstract: PURPOSE:To perform high-speed operation by composing a time-voltage converter of current switches and a constant current source. CONSTITUTION:When a waiting signal is inputted to a terminal P1, a FF 11 is set, a current switch(SW) 14 turns on, and a SW 15 turns off. The current i1 of the constant current source 13 charges a capacitor 17, whose voltage is held at the forward voltage Vd of a diode 18. Then when a fractional pulse is inputted to a terminal P2, the FF 11 is reset and the SW 14 turns off with the leading edge of the fractional pulse; and the SW 15 turns on with delay of time tau because the fractional pulse is delayed by a delay line 12, so that the capacitor 17 is charged with a constant current i2 through the SW 15 or discharged. This voltage is read by an AD converter 20 through a buffer 19 and the FF 11 is set with the wait time, so that the SW 14 and SW 15 are initialized to the on and off-states respectively.
Patent JP-H10337769-A (JP)
Title: Premolding to be molded into container by blow molding and compression molding machine for molding it by compression molding
Inventor: KAWAGUCHI KIYOSHI
IPC: B29B11/12
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To mold a premolding to be molded into a container by compression molding without generating an error in a pericipal size such as height and inner and outer diameters of a neck. SOLUTION: An annular groove 12 is disposed on an inner peripheral edge of a support ring 10 formed at a neck 4 of a premolding 2. And, a size of the groove 12 of the neck 4 is changed together with a size of a blow molding unit 6 by changing synthetic resin material amount. The neck 4 is not changed in size except the groove 12, and the premolding 2 is compression molded.
Patent JP-S5373755-A (JP)
Title: Elevator control system
Inventor: YONEDA KENJI
IPC: B66B1/18
Filed: 1976-12-10
Abstract: PURPOSE: To restrict an elevator cage to elevationally move to required minimum limit by stopping the cage elevating to the destination floor if the passengers left the cage on the way to the destination floor within the predetermined service zone. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04346864-A (JP)
Title: Method and device for producing multilayer film
Inventor: KOMATSUZAKI MASAMICHI
IPC: B05D1/20
Filed: 1991-05-23
Abstract: PURPOSE:To produce a multilayer film by stably and continuously laminating. a uniform polymer thin film in plural layers without release of the thin film from a support during the production process. CONSTITUTION:A film forming polymer soln. is spread in two directions of the surface of a supporting liq. 2 by a constant-speed pump 3 having two nozzles to form a polymer thin film 4, a porous film 5 is transferred from gas to liq., and hence the thin film 4 and the porous film 5 are laminated. The laminate is then transferred from liq. to gas, and a thin film 4 is further laminated.
Patent JP-S6126436-A (JP)
Inventor: TAJIMA TADAO
IPC: H02J7/00
Filed: 1984-07-17
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-S6127016-A (JP)
Inventor: SAITO SHIGEO
IPC: H01B12/10
Filed: 1984-07-16
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-S5849482-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07B4/08
Filed: 1981-09-19
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-S5936992-A (JP)
Inventor: OSHIMA NOBUYUKI
IPC: B32B15/08
Filed: 1982-08-25
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-H06337242-A (JP)
Title: Automatic optical measuring apparatus for solvent
Inventor: TSUKAHARA RYOICHI
IPC: G01N21/15
Filed: 1993-05-28
Abstract: PURPOSE:To provide a measuring section for automatically measuring absorbance, turbidity of organic solvent having a low flash point. CONSTITUTION:A measuring section of an sutomatic optical measuring apparatus for organic solvent comprises a cylinder 7 containing the solvent to be measured and so vertically disposed as to easily remove bubbles even if the bubbles are introduced into a photometric position, a piston-shaped wiping cleaner 1 for holding an inner surface of the cylinder 7 clean, and a driver 34 of the cleaner 1 in an explosion-proof area, wherein a component having a light source such as an absorptiometer 31, etc., is installed out of the area.
Patent JP-H01316502-A (JP)
Title: Confluence style variable capacity type two-pump hydraulic circuit
Inventor: ARAKI HIDEO
IPC: F15B11/17
Filed: 1988-06-17
Abstract: PURPOSE:To improve speed controllability by adopting a detection pilot line to detect a pump-out pressure of the other side through a confluence valve inside each unit hydraulic circuit as well as providing a confluence valve between two of unit hydraulic circuits. CONSTITUTION:A confluence valve control device 300 is provided between two of unit hydraulic circuits 100 and 200. This confluence valve control device 300 consists of two of confluence valves 312 and 313 connecting each of pump- out lines 26 and 126 to respective pump-out lines 126 and 26 of their respective opposite side unit hydraulic circuits 200 and 100, and opposite side pump pressure detection pilot lines 314 and 315 connected to the pump-out lines 26 and 126 of respective circuits 100 and 200 through these confluence valves 312 and 313 and detecting a pump-out pressure of the opposite side in the respective circuits 200 and 100 thereby. Consequently, it is possible to smoothly drive it at an ordinary driving speed up to the desired high speed.
Patent JP-H05323912-A (JP)
Title: Liquid crystal display device
Inventor: IURA TAKAYUKI
IPC: G09G3/36
Filed: 1992-05-15
Abstract: PURPOSE:To suppress the irregurarity of display and to prevent malfunction by adjusting so that a timing of fetching display data inputted serially and the timing of changing the porarity of driving voltage are not overlapped each other. CONSTITUTION:A timing signal DLB inverted from a data latch signal DL is formed in a signal generating circuit for AC driving, and an alternating signal M' is generated sinchronizing with the falling edge. The switching of the signal M' from/to low level to/from high level is executed at the timing different from the changing of the data latch signal, other signals and a power source line. Then, since an input latch circuit, the data latch circuit or the like are not activated at the timing of changing the alternating signal M', the signals are not affected by noise. In such a manner, the timing of switching the alternating signal M', and the output timing of data transferring and the driving voltage of selection/non-selection and a timing of selecting a scanning line are dispersed with a time difference corresponding to the pulse width of the data latch signal.
Patent JP-H089376-A (JP)
Title: Method and equipment for coding signal
Inventor: JIYON HAATANGU
IPC: H04N7/30
Filed: 1995-05-24
Abstract: PURPOSE: To enable antinomy analysis between encoding of update of a code book and encoding of a block of a specified frame by encoding each frame by a fixed number of bits and simultaneously using a forward adaptation type code book system. CONSTITUTION: Decision based on encoding frame data to be generated by entropy coders 28, 44, 48 is performed and the code book to be transmitted to a decoder is updated in a bit transmission speed analyzer 15. When a fact that the block to be encoded no longer exists is decided by the bit transmission speed analyzer 15, a code book entry index to be selected is stored in a tentative encoding and storage device 27 and total errors of re-encoding of the present frame are reduced by a dynamic bit allocation device 52. Then, to enable the block to perform the encoding with almost no error, interframe code block of the corresponding estimation block or the code book of an intraframe is added and the encoding is effectively performed.
Patent JP-H0444295-A (JP)
Title: Manufacturing of multi-layer printed circuit board
Inventor: KOBAYASHI TAKAO
IPC: H05K3/46
Filed: 1990-06-08
Abstract: PURPOSE:To improve the adhesion between a copper-clad laminate for interior materials and a resin layer by means of surface treatment process of interior copper pattern part, which consists of oxidation treatment of a copper pattern part, prior treatment for electroless plating, and electroless copper plating treatment. CONSTITUTION:Oxidation treatment 1 is applied to a copper pattern of a copper- clad laminate, and a rugged film of copper oxide is formed. Then, after the application of hot water bath treatment 2, deposition treatment of catalyzer for electroless plating (prior treatment) 3 is applied. Successively, chemical copper plated film is formed, by electroless copper plating treatment 4, on the surface of the recessed or projected part of copper oxide. Next, water bath treatment 5 is applied, and then dry treatment 6 is applied. In this way, the surface treatment process is completed.
Patent JP-H098981-A (JP)
Title: Image reader
Inventor: ONUKI MASAO
IPC: H04N1/00
Filed: 1995-06-15
Abstract: PURPOSE: To allow the user to easily decide the start of reading by generating a sound when it is recognized that an entry means commands read start of an image of an original. CONSTITUTION: The reader is provided with a light source 4 generating a light to light an original 3, a CCD 7 receiving the light from the original 3 emitted from the light source 4 and converting it into an electric signal and a switch 9 starting reading of the image of the original 3 by an output from the CCD 7, a CPU 13 recognizing that the switch 9 commands start of image reading from the original 3 and a sounder 10 generating a sound when the CPU 13 recognizes the command of the switch 9. That is, when the CPU 13 recognizes the start of reading of an image of the original 3 by the switch 9, since the sounder 10 generates a sound, the user easily decides the start of reading of the image.
Patent JP-H09311481-A (JP)
Title: Image forming method
Inventor: NAGAME HIROSHI
IPC: G03G5/07
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To suppress the wear of the photosensitive layer of an electrophotographic photoreceptor, the deterioration of the electrical characteristics and the occurrence of image defects by incorporating a specified high molecular electric charge transferring material into the photoreceptor used in an image forming method in which electric charges are imparted to the photoreceptor by a contact electrification method. SOLUTION: Electric charges are imparted to a photoreceptor by a contact electrification method, the surface of the photoreceptor is irradiated with an image signal to form a latent image and this latent image is made visible with a developer. The electrophotographic photoreceptor used in this image forming method contains a high molecular electric charge transferring material represented by the formula, wherein each of R1 -R3 is optionally substd. alkyl or halogen, R4 is H or optionally substd. alkyl, each of R5 and R6 is optionally substd. aryl, each of (o), (p) and (q) is an integer of 0-4, the ratio of k:j is (0.1-1):(0-0.9), (n) is an integer of 5-5,000 as the number of repeating units and X is a divalent aliphatic group, etc.
Patent JP-S5949769-A (JP)
Inventor: SUTEIFUEN MAIKERU RANGU
IPC: A61F13/15
Filed: 1983-08-12
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-S5942251-A (JP)
Title: Electronic measuring method for cutting-off machining
Inventor: SHIOTANI HISANORI
IPC: B23D47/08
Filed: 1982-08-27
Abstract: PURPOSE:To facilitate selecting a blade-forming abrasive particle material optimum for an object and selecting machining conditions such as feeding speed of a blade and depth of a groove, by securely grasping machining resistance at the time of machining such as cutting-off. CONSTITUTION:A circuit drawing for measuring as electric power a load on a motor for a blade spindle shows a three-phase motor 6, a transducer 7 for measuring load electric power on the motor 6, a panel meter 8 for measuring the output of the transducer 7, an electric current input terminal 9 and a voltage terminal 10 for the transducer 7 and the like. Actual machining resistance exerted on the blade spindle at the time of cutting-off machining is grasped as electric power, and can be proportionally displayed on the panel meter 8. Accordingly, selection of a blade-forming abrasive particle material optimum for the object to be machined and selection of machining conditions such as feeding speed of the blade and depth of a groove can be facilitated.
Patent JP-H11340090-A (JP)
Title: Manufacture of grain boundary insulated multilayer ceramic capacitor
Inventor: OGOSE YOICHI
IPC: H01G4/30
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a grain boundary insulated multilayer ceramic capacitor exhibiting a high moisture resistance. SOLUTION: The surface of a sintered compact of grain boundary insulating type multilayer ceramic capacitor containing strontium and barium titanate as major component is coated with glass paste exhibiting a lower melting point than the reoxidation temperature of the sintered compact. Then baking and diffusion is performed to form a glass diffused layer 4 on the surface of the sintered compact. In this way, many pores in the surface part of the sintered compact are filled with glass through the baking and diffusion of glass in order to prevent the moisture from penetrating to the inside of the sintered compact even in a high humidity atmosphere and to prevent degradation of characteristics.
Patent JP-S5576241-A (JP)
Title: Change gear for nut runner
Inventor: KOROSUE AKIRA
IPC: F16H3/54
Filed: 1978-12-02
Abstract: PURPOSE: To control the driving force of a change gear, by making a planet gear case of a wrench slidable in the axial direction and engaging spline teeth on both ends of the case and sun gear with those on input and output shafts.  
     CONSTITUTION: The tip 2a of an output shaft 2 is projected on a change gear 1 in the front and a holder 3 of nut runner is solidly fixed to the gear in the rear. When an input shaft 5 in the holder 3 is turned by a nut runner, the power is transferred from an inner spline 8 to teeth 18' of spline 19' set to and end of a sun gear 14, and then from the sun gear 14 through a planet gear 16, track gear 17, teeth 13 inside of gear case 9 and outer spline 25 to the output shaft 2. At this moment, the revolution of the nut runner is boosted and transferred to the shaft end 2a. The change gear is put in neutral by moving a slide ring 22 leftward by a half pitch, and the revolution of input shaft 5 is directly transferred to the output shaft 2 by an additional half-pitch shift leftward. 
     COPYRIGHT: (C)1980,JPO&Japio