baber/WOPTO huggingface dataset:
Patent JP-H06235232-A (JP)
Title: Manufacture of thermoplastic resin made pit
Inventor: YOSHINO YUTAKA
IPC: E03F5/10
Filed: 1993-02-09
Abstract: PURPOSE:To manufacture a thermoplastic resin made pit at a low cost, which has large mechanical strength, by processing pipe and plate without using an expensive injection molding die. CONSTITUTION:Under the condition that a side wall die, which consists of a side wall part and branch parts, is fitted to the outer peripheral surface of a softened thermoplastic resin pipe, the compressed air is blown into the inside of the thermoplastic resin pipe to expand the thermoplastic resin pipe. The outer surface of the pipe wall of the thermoplastic resin pipe is adhered to the inner surface of the side wall die to form a side wall 71 and branch pipes 72, of which tips are closed, and thereafter, they are cooled for solidification, and the side wall die 2 is removed. Thereafter, the tips of the branch pipes 72 are cut for opening to form the branch pipes 72. A thermoplastic resin layer 8 is provided in the outer peripheral surface of the branch pipes 72 to reinforce the pipe wall of the branch pipes 72, and a bottom plate 9 is fitted to the pipe opening of the thermoplastic resin pipe 1.
Patent JP-H09210731-A (JP)
Title: Rotation detector
Inventor: NAKAHO JUNICHI
IPC: G01D5/30
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To improve durability for long-time use and make possible the detection of a quantity of rotation over a plurality of rotations. SOLUTION: A male screw part 4 is formed on a rotation shaft 3, and a movable body 5 forming a female screw part 6 spirally engaging the male screw part 4 is inserted. The movable part 5 is whirl-stopped with a guide pin 8, and a light transmission member 11 is attached to one end side thereof. A beam of light ray P from LED 12 is received through the light transmission member 11 to PSD 13. The movable body 5, i.e., the position of the light transmission member 11 is fluctuated in response to a screw pitch in accordance with the rotation position of the rotation shaft 3, and height in which the beam of the light is refracted is changed. The rotation quantity α of the rotation shaft 3 is detected from the light-receiving position fluctuating in accordance with the height by PSD 13.
Patent JP-2000224479-A (JP)
Title: Display device
Inventor: SATO NAOTO
IPC: H04N5/268
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To arbitrarily select video signals to be outputted and sound signals corresponding to them from the plural video signals and the plural sound signals with excellent operability. SOLUTION: In this display device provided with a video signal selection part for outputting the input video signals of one of plural video signal input terminals to a video signal processing part 21 and a sound signal selection part for outputting the input sound signals of one of plural sound signal input terminals to a sound signal processing part 24, an input signal selection means 26 for outputting signals for selecting one of the plural video signal input terminals in response to the operation of an operator to the video signal selection part and a matrix storage means 27 for storing the data of making one of the sound signal input terminals correspond to each video signal input terminal are provided.  In response to the operation of the operator in the input signal selection means, the sound signal selection part selects the sound signal input terminal made to correspond to the selected video signal input terminal.
Patent JP-S60168962-A (JP)
Title: Shift-lever boot
Inventor: HARAIKAWA TOSHIKATSU
IPC: B60K20/02
Filed: 1984-02-08
Abstract: PURPOSE:To prevent the deformation of the top part on the upper edge side of a bellows part by installing a shape retaining plate made of elastic material onto the inside of the top part of the bellows part in which a plurality of annular top parts and valley parts are formed alternately into multistage form. CONSTITUTION:A shift-lever boot 2 which has a section in square form and is made of the elastic material such as rubber is formed so that a plurality of annular top parts 4 and valley parts 5 are formed alternately into multistage form on the peripheral side, and a bellows part 3 is constituted. The lower peripheral edge of the shift-lever boot 2 is fixed onto a chassis floor F, and the upper edge part is inserted into a shift lever 1 and surrounds the periphery of the shift lever 1. A shape retaining plate 6 is installed inside the top part 4 on the upper edge side of the bellows part 3. Therefore, when the shift lever 1 is operated toward retreat stage, the scar deformation on the front edge side of the top part 4 can be suppressed.
Patent JP-2000219985-A (JP)
Title: Ultrasonic water cleaning tank used for descaling stainless steel wire, ultrasonic water cleaning method, and descaling device using it
Inventor: YAMADA YOSHIHIRO
IPC: C23G1/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a pickling device which is capable of improving the pickling efficiency by a structure capable of surely applying the ultrasonic wave to a surface of a wire. SOLUTION: In a device having a mechanism to turn a coil 3 in an ultrasonic water cleaning tank of a descaling device for a stainless steel wire which is arranged in the order of a rough pickling tank, the ultrasonic water cleaning tank, a finish pickling tank, a water cleaning tank and a neutralizing tank, a ultrasonic oscillator array 6 whose length is not less than the coil height and not more than the length of the tank, and whose width is not less than the turning distance of one turn of the coil, and not more than the depth of the tank is arranged parallel to the axis of the coil, and the whole circumference of the coil is brought close to the ultrasonic oscillator array at least once during the ultrasonic water cleaning by turning the coil.
Patent JP-S54113737-A (JP)
Title: Water cooling type internal engine
Inventor: OOKAWA SUSUMU
IPC: F01P7/16
Filed: 1978-02-24
Abstract: PURPOSE: In a water cooling type internal engine of a type wherein an oil pan is arranged at the lower side of a cylinder block to form the oil pan into a hollow structure and to introduce cooling water into the hollow part and to carry out effective cooling of the engine oil.  
     CONSTITUTION: A water cooling oil pan 40 formed into a hollow double structure is arranged at the bottom part by a diaphragm 54 is arranged at the lower side of the cylinder block 16 of an engine 10, and engine oil 56 is stored at the upper side of the diaphgram 54, cooling water 58 of an engine cooling system through a control valve 42 at the lower side of said diaphragm 54. In this case, at the cooling water passage side of a water cooling oil pan 40 there is provided a partition plate 60 parallel to the flowing direction of the cooling water 58, and the cooling water 58 makes snake motions and is caused to flow thereby to improve the heat transmission efficiency, and also improve the rigidity of the oil pan 40. The above described control valve 42 is opened when the temperature of the cooling water or that of the engine oil is raised, thereby circulating the cooling water 58. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61251912-A (JP)
Inventor: JIYOOJI RICHIYAADO PAIPUSU
IPC: B62D1/24
Filed: 1986-02-04
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-S63188002-A (JP)
Inventor: KAJITANI YOSHINORI
IPC: B27K9/00
Filed: 1987-01-30
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-H08221385-A (JP)
Title: Numerical analysis device
Inventor: TATSUMI TAKAAKI
IPC: G06F17/13
Filed: 1995-02-09
Abstract: PURPOSE: To provide a numerical analysis device capable of easily inputting numerical data required for mesh division and performing the accurate mesh division. CONSTITUTION: This numerical analysis device 1 for performing the mesh divison for respective areas for vertically and horizontally dividing a graphic 10 and performing numerical analysis is provided with a display 3 for displaying the graphic 10 and a state at the time of mesh-dividing the graphic 10 and a gauge display part 4 for displaying arrows a1-a5 which are gauges for indicating the positions of the vertically and horizontally divided areas on the outside of the display area of the graphic 10 on the display 3. Also, in the numerical analysis device 1 provided with a mouse 6 which is a position specifying means, the gauge display part 4 distinguishes the arrow specified by the mouse 6 from the other arrows and displays it.
Patent JP-H10224692-A (JP)
Title: Solid-state image pickup device
Inventor: MATSUDA YUJI
IPC: H04N5/369
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device that provides a high speed output suitable for a high speed camera. SOLUTION: Signal charges produced in lots of photo diodes 1 arranged on columns and rows are extracted for each column, and the charges are transferred in the vertical direction by a plurality of vertical charge transfer sections 2. A plurality of the vertical charge transfer sections 2 are divided into two sets, and the charges transferred from the vertical charge transfer sections 2 for each set are transferred in the horizontal direction by 1st and 2nd horizontal charge transfer sections 3, 5 and outputted from 1st and 2nd charge output sections 4, 6. In this case, the position of the 2nd horizontal charge transfer section 5 is shifted more than a width of the 1st horizontal charge transfer section 3 and the signal charge transfer directions of the horizontal charge transfer sections 3, 5 is set the same.
Patent JP-H04236792-A (JP)
Title: Production of high purity electrolytic copper
Inventor: KODAIRA MUNEO
IPC: C22B15/00
Filed: 1991-01-21
Abstract: PURPOSE:To manufacture high grade electrolytic copper with low contents of impurity by extracting copper into a solvent organic phase after dissolving steel member into dilute sulfuric acid and back extracting copper in the organic phase to nitric acid-acidic electrolyte and executing electrolytic collection. CONSTITUTION:OFC chip is leached by dilute sulfuric acid (about 5vol.%.) with the aid of air bubbling until pH reaches about 1.5, and this leached solution contacts with organic phase using 2 stages of the mixer setter and copper is selectively solvent extracted. This organic phase contacts with nitric acid acidic electrolyte using the 3 stages mixer settler and copper is back extracted, and electrolysis is performed to obtain copper metal at 20-30 deg.C temp. 1.0-2.0pH in nitric acid-acidic electrolyte. By this means, high grade copper having low contents of S, Ag, As, Pb are obtained.
Patent JP-H09215124-A (JP)
Title: Illuminator and housing structure with illuminator
Inventor: KAWASHIMA KATSUJI
IPC: F21V27/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To illuminate a required part easily by providing an illumination light source, a fixing member fixed with the light source on one side thereof, and a magnet fixed to the other side of fixing member. SOLUTION: The illuminator 15 comprises a light source 21, e.g. a fluorescent light, a planar fixing member 22 for fixing the light source 21, and a magnet device 23 bonded entirely to the backside of fixing member 22 located oppositely to the light source 21. A protective cover 24 is disposed in front of the light source 21 while covering it entirely. Furthermore, the fixing member 22 is provided, vertically in the center thereof, with Ushaped handles 25. When the inside of housing 11 for such illuminator 15 is inspected, limit switch 19 functions upon opening a door 12 to light the illuminator. When a terminal block 14 located at the lower part of housing 11 is inspected, the illuminator 15 is removed from the wall face while gripping the handles 25 and moved below the housing 11.
Patent JP-S53106972-A (JP)
Title: Gas-blast defoaming method and apparatus of same
Inventor: IHARA TADAYOSHI
IPC: B01D19/02
Filed: 1977-02-28
Abstract: PURPOSE: To provide a method and apparatus of breaking bubbles generated at steam distillation of a liquid composition containing foaming constituents, wherein a hot inert gas is injecteted to the bubbles. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58138464-A (JP)
Inventor: NAKAGAWA TAKASATO
IPC: A61M1/02
Filed: 1982-02-13
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-S62187138-A (JP)
Inventor: EMANIYUERU PAPANIKORAN
IPC: C01B33/12
Filed: 1987-02-03
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-H06215656-A (JP)
Title: Manufacture for composite insulating material
Inventor: KADOWAKI KAZUNORI
IPC: H01B17/00
Filed: 1993-01-14
Abstract: PURPOSE:To form an interface strongly and integrally, and exhibit effectively excellent creeping insulating strength of a casing body by forming a casing body inside part on a core body whose resin is put in an unhardened condition, and molding a casing body outside part after the core body resin is hardened. CONSTITUTION:An unvulcanized tape or sheet is wound round a core body 1 whose resin is unhardened, or an unvulcanized tube is inserted, and reinforcing winding is also applied by a die separable tape or sheet. Next, it is heated and vulcanized, and an inside part 21 of a casing body 2 is formed, and the resin of the body 1 is hardened by heat at this vulcanization time. An unvalcanized material is added to the part 21 formed in this way, and this is clamped by a die, and the die is heated, and the material is vulcanized, and is formed in a prescribed shape, and a core 3 is pulled out thereafter. Thereby, since an interface between the body 1 and the part 21 can be adhered firmly by hardening the resin of the body 1, interfacial dielectric breakdown on this interface can be prevented. Since the interface between the part 21 and an outside part 22 of the body 2 is also adhered excellently, excellent creeping insulating strength on an outside surface of the body 2 can be exhibited effectively.
Patent JP-H04262305-A (JP)
Title: Mirror with illumination of surface light emission type
Inventor: SAWADA SHUNKAI
IPC: F21V33/00
Filed: 1991-02-15
Abstract: PURPOSE:To allow a mirror to reflect an image having a proper lightness by installing an illumination unit of surface light emission type over the mirror in horizontally laid arrangement, and accomplishing an illumination which is provided with butt-wing light distribution having excellent directionality and in which no glaring will be generated. CONSTITUTION:The light from a fluorescent lamp 3a is projected concentratedly by a reflex plate 3c onto the light incident surface (a) of a photo-conductive element 3b. By the same princple as optical fiber, it is led in each photo- conductive plate P to the light emitting surface (b) while making whole reflexion repeatedly, and is reflected in the condition with surface light emission by the reflex surfaces S1-S5 of the reflex plate 3c evenly with a certain directionality, and a person confronting the mirror body 2 is thereby illuminated effectively with a uniform bright light with less damping. This allows the person to carry out makeup or shaving properly, and the person is free from feeling any fatigue due to glares because no direct beam of fluorescent lamp 3a will come into the eyes. Also the appearance of the mirror can be improved.
Patent JP-H02202132-A (JP)
Title: Digital audio transmission system
Inventor: MORIYA TAKEHIRO
IPC: H04B14/04
Filed: 1989-01-30
Abstract: PURPOSE:To improve the quality of audio via an audio transmission system by embedding the non-compression PCM code of the audio into the high-order bit of a PCM transmission code, and embedding the compression code of the same audio into the low-order bit of the PCM transmission code. CONSTITUTION:The non-compression PCM code of the audio is embedded in the high-order bit of the PCM transmission code, and the compression code of the same audio is embedded in the low-order bit of the PCM transmission code. By employing such system, necessity to apply high-efficiency information compression audio encoding in duplicate can be evaded. Thereby, since the addition of distortion due to a high-efficiency information compression encoder can be managed only for one time, the deterioration of the quality can be prevented from occurring even at the time of speaking between a mobile sets, e.g. in the digital mobile radio. Also, it is possible to suppress the prolongation of delay time due to the high-efficiency information compression encoding.
Patent JP-H02289847-A (JP)
Title: Sensitized x-ray screen
Inventor: FUIRITSUPU SUTEIIBUN BURAIAN
IPC: G03C5/17
Filed: 1990-02-02
Abstract: PURPOSE: To easily increase emission intensity by incorporating a higher percentage of zirconia than that in hafnia in a highly pure form into a hafnia phosphor host. CONSTITUTION: This X-ray intensifying screen has a substrate and a fluorescent layer consisting of monoclinic system crystals of a hafnia phosphor host, absorbing X-rays and capable of emitting electromagnetic waves as radiation of longer wavelength. In this screen, Zr ions exist in the hafnia phosphor host at a higher concn. than that in optical-grade hafnia, and this screen is characterized by the hafnia phosphor host contg. Zr on a higher level than that in optical-grade hafnia. The phosphor host consists preferably of hafnia contg. Hf and Zr ions and zirconia, and Hf and Zr in the host satisfy formula I (where 4×10<-4> <=z <=0.3). High emission intensity is ensured.
Patent JP-H09218864-A (JP)
Title: Data repeating system
Inventor: YAMADA SHIGEKI
IPC: G06F15/17
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To improve message throughput by storing received data in the memory block sharing an address with a memory block and performing a data transfer from the memory block of a repeating node to the memory block of a next stage node. SOLUTION: After the processor 3-2 of a repeating node 1-2 rewrites the message header within a message buffer at first, the direct copying from a message buffer to the message buffer of a next stage node 1-2 is performed by a distributed memory coupler 6-2. The distributed memory coupler 6-2 of the repeating node 1-2 performs the copying from the message buffer to the message buffer of the next stage node 1-2. Next, a processor reads a header from the message buffer and writes a changed result to a transmission message buffer. By synchronizing with this writing, the distributed coupler 6-2 performs the copying in the message of the next stage node 1-2.
Patent JP-H10224294-A (JP)
Title: Adaptive transmission power control method using state transition and device thereof
Inventor: ADACHI FUMIYUKI
IPC: H04J13/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To allow a device to follow up even a rapid fluctuation in a propagation loss. SOLUTION: To receive a command, requesting reduction of transmission power is represented by '0' and to receive a command requesting increase of transmission power is represented by '1'. An initial state is a state '0'. Step sizes of a state '1' and a state '-1' are larger than the state '0'. When the state is unchanged, every time a command to increase or decrease the transmission power is received, the transmission power is increased or decreased, depending on the step size decided by the state. In the case of transiting the state, every time the command to increase or decrease the transmission power is received, the transmission power is increased or decreased depending on the sate of a transit destination.  In the case of the state '0', only when a command of N consecutive sets to request increase or decrease of the transmission power is received, that is, only when N consecutive times of '0' or '1' are received, the state is transited from the state '0' to the state '1' or '-1'. In the state '1', when even one of a command to increase the transmission power is received, the state '1' is restored to the state '0'.
Patent JP-H07231591-A (JP)
Title: Alternator for vehicle
Inventor: KUSUMOTO KATSUHIKO
IPC: H02K3/22
Filed: 1994-02-21
Abstract: PURPOSE:To provide an alternator for a vehicle in which generation of heat from the stator coil is suppressed by circulating fluid for cooling the stator coil through the hollow part of the stator coil while suppressing adverse effect of heat on each part of a vehicle at each part of a generator. CONSTITUTION:In a stator 9 where the stator core 12 is applied with a stator coil 29 in the slot 11 thereof, the stator coil 29 is constituted of hollow conductors and a fluid for cooling the stator coil 29 is circulated through the hollow part 29a.
Patent JP-H10220437-A (JP)
Title: Positioning and fixing method for members using knock-bolt
Inventor: ARAI ITSUO
IPC: F16B19/02
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of reaming a bolt hole. SOLUTION: A knock-bolt 3 and a cylindrical sleeve 4 having an inner diameter slightly larger than the outer diameter of the knock-bolt 3 are prepared, and the first member A is formed to have a bolt hole 1 for driving the end 34 side of the knock-bolt 3. In addition, the second member B is formed to have a sleeve hole 2 for inserting the sleeve 4. The sleeve hole 2 has such internal surface 20 as coming in tight contact with the external surface 40 of the sleeve 4 with the prescribed accuracy. In this case, the first member A and the second member B are first positioned for each other and, then, the knock-bolt 3 is driven into the bolt hole 1 of the first member A. At the same time, the sleeve 4 is inserted in the sleeve hole 2 of the second member B in such a state as capped to the knock-bolt 3. Thereafter, the sleeve 4 and the knock-bolt 3 so assembled are jointed to each other with weld W. Finally, a nut 5 is screwed and tightened to the threaded part 32 of the knock-bolt 3.
Patent JP-H06237513-A (JP)
Title: Switchgear
Inventor: MIYAGAWA MASARU
IPC: H02B13/02
Filed: 1993-02-10
Abstract: PURPOSE:To enhance the dielectric strength of the title switchgear and to make it small-sized by a method wherein a metal container which houses an electric apparatus is partitioned, a plurality of compartments are formed and pure water is used as an insulating medium in the compartment. CONSTITUTION:A metal container 1 is partitioned by grounding-metal partition plates 1a. Water, preferably pure water 10, is used as an insulating medium is individual compartments. An apparatus which is used to supply the pure water 10 into the metal container 1 is installed at the outside of the metal container 1. That is to say, the pure water 10 is dischaged from the side of a valve 11 via a pipe 18 by means of a pump 12. The water is set to a conductivity of 1mus/cm or lower by means of an ion exchanger 13. In addition, pure water which is sent from a cooler 14 are filtered out in a water-quality treatment part 15, and the pure water as desired pure water 10 is sent to, and circulated in, the metal container 1 via a valve 16. Thereby, the dielectric strength and the cooling performance of the title switchgear are enhanced remarkably.