baber/WOPTO huggingface dataset:
Patent JP-H10553-A (JP)
Title: Chemical and mechanical polishing method and device thereof, and manufacture of semiconductor device
Inventor: OKAWA TETSUO
IPC: B24B37/24
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To uniformly polish the thickness of an insulating film by pressurizing a grinding wheel installed in the adjacent to the outer circumference of a base against a polishing pad face and chemically and mechanically polishing the insulating film surface on the base. SOLUTION: A work 1 supported by a chuck 4 is brought in contact with a polishing pad 14 and polishing load is applied on the chuck 4 rotated by a motor so as to relatively reciprocate in a space toward a polishing surface plate 13 in the radial direction of the polishing surface plate 13. The surface of an insulating film is mechanically polished by abrasive grain such as SiO2 contained in abrasives 16, while chemically reacted with alkali solution contained in the abrasives 16 so that the chemical and mechanical polishing is advanced and so an layer insulation film having dispersion of the insulating film thickness approximately ±3% or less and a prescribed film thickness can be obtained.
Patent JP-H094334-A (JP)
Title: Frame body spacer
Inventor: HORI MASAHIKO
IPC: E06B1/18
Filed: 1995-06-15
Abstract: PURPOSE: To suppress a thermal deformation at the time of a fire by forming a frame body spacer with a glass fiber-reinforced phenol resin manufactured by continuous draw molding. CONSTITUTION: An inorganic filler is combined with a phenol resin at a prescribed ratio as required, and the mixture is fused in a solvent to prepare a resin liquid. Glass fibers are prepared, impregnated with the resin liquid, guided into a draw molding die, and continuously draw-molded into a prescribed spacer shape. Since the content ratio of the inorganic component such as the glass fibers and the inorganic filler is set to 60wt.% or above of the whole spacer, high flame resistance is attained. Even if a fire breaks out, combustion is prevented, the generation of noxious gas is prevented, and a thermal deformation is prevented.
Patent JP-S629764-A (JP)
Title: Production of composite pipe coated and formed with alloy layer on inside surface
Inventor: TOGAWA SUSUMU
IPC: B32B1/08
Filed: 1985-07-06
Abstract: PURPOSE:To prevent the deterioration in the fluidity and corrosion resistance of a formed alloy in the case of producing a composite pipe by using a centrifugal thermit method by specifying the weight ratio of the amt. of the Al to be added in a thermit material and the theoretical amt. of the Al to be added to reduce a metallic oxide. CONSTITUTION:The weight ratio W/Wo between the amt. W of the Al to be added into the thermit material 2 and the theoretical amt. Wo of the Al to be added to reduce the metallic oxide in the material 2 is specified to <=0.9 to decrease the content of the Al in the alloy layer 5 in the case of coating and forming the desired alloy layer 5 on the inside surface of a base pipe 1 by utilizing the centrifugal thermit method. The amt. of the residual Al in the coating alloy layer is thereby decreased and the alloy layer 3 which obviates the deterioration of the material quality is coated and formed on the inside surface of the base pipe 1.
Patent JP-H0811040-A (JP)
Title: Method and system for numerically controlled machining
Inventor: KONDO HITOSHI
IPC: G05B19/18
Filed: 1994-06-30
Abstract: PURPOSE:To select the optimum processing means based on the numerical controlling order, and optimize the respective processes in a method and a system for numerically controlled machining to realize the numerically controlled machining. CONSTITUTION:A numerically controlled machining system including a numerically controlled processing device 100, a control device 101 and a numerically controlled machine 102 is constituted. The numerically controlled processing device 100 requires the move on the total numerically controlling orders, divides the rapid processing group from the normal speed processing group in comparison with the reference value. The rapid processing is realized by thc group of the machining method where the degree of completeness is regarded as important, while the normal speed processing is realized by the group with better machining efficiency of either the machining method where the die change is minimized or the machining method where the one drawing number is optimized, and the numerically controlled machining data are prepared for each group to be distributed to the control device 101.
Patent JP-S5575243-A (JP)
Title: Method of fabricating mis semiconductor device having two-layer polycrystalline silicon wired layer
Inventor: UCHIDA KEN
IPC: H01L21/3213
Filed: 1978-12-04
Abstract: PURPOSE: To provide a reliable two-layer polycrystalline silicon wiring layer in a MIS semiconductor device by supplementing the excessively etched portion of an interlayer insulating film occurred upon formation of a connecting opening by simple means.  
     CONSTITUTION: The first polycrystalline silicon electrode 4 is formed on the field and gate oxide films 2 and 3 of a p-type silicon substrate 1, and an opening is formed in the film 3. Then, a gate oxidation thin film 5 and an interlayer insulating thick film 6 are simultaneously thermally oxidized to thereby form the second polycrystalline silicon electrode 7. Since a eaves is made on the electrode 7 by overetching when the films 5 and 6 are etched with the electrode 7 used as a mask, a thermal oxide film 8 is formed on the entire surface to supplement it. When an opening is thereafter formed in the film 8, the surfaces of the substrate 1 and the first electrode 4 are exposed without any eaves to thus complete a reliable two-layer polycystalline silicon wire. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01315894-A (JP)
Title: Article lending machine
Inventor: YAMAMOTO YOSHIHIKO
IPC: G07F17/00
Filed: 1988-06-16
Abstract: PURPOSE:To shorten the time from the indication of lending to the actual discharge of an article by providing an article conveying device with a bar code and deciding whether an article to be lent is correct or not, or genuine or not by data read by the bar code reader when the article is taken out of an article storage shelf. CONSTITUTION:The article conveying device 51 is provided with the bar code 34 and when the article is taken out of the article conveying device 51 or article storage shelf 50, a bar code for identification which is stuck on the article is read; and a lent article decision means decides whether the article to be lent is correct or not, or genuine or not from the read data of the bar code reader 34. Therefore, when the article is taken out of the article storage shelf 50 by the conveying device 51, it is decided whether or not the article is lent or not. Consequently, the response time from the lending indication to the actual lending is shortened.
Patent JP-S6324207-A (JP)
Inventor: JIYON EDOWAADO TEERAA
IPC: G02B6/44
Filed: 1987-06-17
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-S6044102-A (JP)
Title: Hot rolling method of double-layered clad material
Inventor: HISHINUMA ITARU
IPC: B21B1/38
Filed: 1983-08-18
Abstract: PURPOSE:To hot roll a double-layered clad material after preventing the front end of a rolling material from causing camber by hot rolling the double-layered clad material in a state of joining a single metallic piece to the front end of material. CONSTITUTION:A single metallic piece 2 is welded and joined to the front end of a double-layered clad material 1. In case of hot rolling the material 1; the piece 2 after passing the upper and lower rolls 5a, 5b of the 1st stand 4, is bitten the upper and lower rolls 7a, 7b of the 2nd stand 6 without causing any troubles in biting due to the generating of a front-end camber. As a result, when the material 1 is rolled by the rolls 5a, 5b of stand 4 while applying a tension to it between the 1st and 2nd stands 4 and 5, the neutral points are moved. That is, the neutral points a1, b1 are symmetrically positioned in case of the piece 2 at the front end, but the neutral points a2, b2 and a3, b3 are moved to the nonsymmetrical positions in accordance with the constituent materials in case of the clad material 1; then the material is rolled in a stable condition, and the camber is not produced at the front end of material.
Patent JP-H11343207-A (JP)
Title: Exterminating composition for noxious arthropod
Inventor: FUJIMOTO IZUMI
IPC: A01N53/10
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain an exterminating composition for noxious arthropods having excellent efficacies. SOLUTION: This exterminating composition for noxious arthropods contains a pyrethroid-based compound such as prallethrin, cyphenothrin, fenvalerate, cypermethrin, silafluofen, ethofenprox, permethrin, bifenthrin, acrinathrin or tralomethrin and carbaril as active ingredients. In this case, the weight ratio of the pyrethroid-based compound to the carbaril is within the range of (100:1) to (1:100).
Patent JP-S6210780-A (JP)
Title: Picture drawing device
Inventor: SAKASHITA YOSHIHIKO
IPC: G06T15/80
Filed: 1985-07-08
Abstract: PURPOSE:To control a gradation in a linear form in picture drawing vectors by providing a Z direction element drawing train developing part developing to the picture element train information as the component of the Z direction and a plane memory control part for storing the picture element information corresponding to an X and a Y axes. CONSTITUTION:An end point value to a coordinate system making the start point of a picture drawing vector of a maximum component axis an origin is stored in a maximum value register 12. In the command value register 9 of the X direction, the end point value of the X axis component of the picture drawing vector is stored, in the command value register 10 of the Y direction, the end point value of the Y axis component is stored and in the command value register 11 of the Z direction, a gradation value considered as a coordinate value is stored. The expansion of the picture element train is performed between a maximum component axis and an X axis in an X direction picture element developing part 2 by using the values of the maximum value register 12 and the Z direction command value register 9, between the maximum component axis and a Y axis in an Y direction picture element expanding part 4 by using the values of the maximum value register 12 and the Y direction command value register 10 and between the maximum component axis and a Z axis in a Z direction picture element expanding part 13 by using the values of the maximum value register 12 and the Z direction command value register 11. Thereby, the change of the gradation of one picture drawing vector can be represented in a linear form.
Patent JP-H09312037-A (JP)
Title: Phase transition type optical recording medium
Inventor: SHIBAKUCHI TAKASHI
IPC: G11B7/24035
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To enable good recording/reproducing or overwriting and to increase a recording capacity by embodying stable tracking in a short wavelength region of a laser beam of 400 to 600nm. SOLUTION: This phase transition type optical recording medium 100 is constituted by laminating at least >=1 layers of recording layers 103, >=1 layers of lower protective layers 102, upper protective layers 104 and >=1 layers of heat radiation layers (reflection layers) 105 on a transparent substrate 101. The recording layers 103 receive the irradiation of the laser beam and executes recording/erasing of the information by causing a reversible phase transition between a crystal phase and an amorphous phase. In such a case, the reflectivity of the phase transition type optical recording medium 100 is set at >=15% when the recording layers 103 are at the crystal phase within the range of 400 to 600nm in the wavelength region of the laser beam.
Patent JP-S5850833-A (JP)
Title: Antenna amplifier of receiver for motorcar
Inventor: IWAKI FUJIHIRO
IPC: H04B1/18
Filed: 1981-09-22
Abstract: PURPOSE:To regenerate a sound with less noise and less interference, by varying only the amplification band of a narrow-band antenna amplifier according to the turning frequency of a receiver. CONSTITUTION:An antenna amplifier 21 amplifies a radio wave received by a hot wire 2 fitted to rearwindow glass 1 or an FM antenna wire 5, and consists of a variable narrow-band filter circuit 22 and an amplifier 23. This circuit 22 has narrow-band frequency characteristics, and its frequency characteristics of the center frequency of the narrow band width vary with the tuning frequency of a receiver by a tuning signal supplied from the receiver 9 through a wire 24. Consequently, a signal having a frequency close to a reception frequency is not amplified by the antenna, so the receiver regenerates a sound with less noise and less interference.
Patent JP-H04352815-A (JP)
Title: Colored polyamide-based multicomponent fiber
Inventor: TANBA YOSHIHIRO
IPC: D04H1/4334
Filed: 1991-05-23
Abstract: PURPOSE:To obtain the subject fiber, improved in spinning and drawing properties and good in yarn physical properties and cross-sectional shape by adding specific bisphenol-polyoxyalkylene ether-fatty acid esters to a colored polyamide containing a dye and/or a pigment blended therein and spinning the resultant blend. CONSTITUTION:A polymer containing a compound [e.g. bisphenol A-bis(polyoxyethylene stearate ether] expressed by formula I [R1 is 1-21C alkyl; R2 is 2-4C alkylene or styrene residue; m and n are integers so as to provide m X n with 1-4; k is 0 or 1; A is alkylene expressed by formula II (R3 and R4 are H or 1-4C alkyl), S, SO2 or O] and/or an N-alkylphtalimide compound expressed by formula III (R is 12-40C alkyl) in an amount of 0.1-10% based on the weight of the whole polyamide in a colored polyamide (e.g. nylon 6) containing a dye and/or a pigment blended therein is melt spun at 285 deg.C spinning temperature to afford the objective colored ultra-fine fiber-producing type multicomponent fiber having a homogeneous island-in-sea structure.
Patent JP-H05325966-A (JP)
Title: Lithium battery
Inventor: ARAI SO
IPC: H01M10/052
Filed: 1992-05-18
Abstract: PURPOSE:To inexpensively constitute a lithium battery small in size with large charge/discharge energy by using double oxide, obtained by heat baking after wet mixing nickel salt, lithium salt and cobalt salt, as a positive electrode active material. CONSTITUTION:Double oxide LiCoxNi1-xO2 (0<=x<=0.5), obtained by burning after wet mixing nickel salt and lithium salt further arbitrarily cobalt salt dissolved in a solvent, is contained in a positive electrode pellet 6 as a positive electrode active material. Lithium or its compound is used as an active material of a negative electrode 4. A substance, chemically stable against the positive and negative electrode active materials further with a lithium ion possible to move for performing electrochemical reaction with the positive or negative electrode active material, is used for an electrolytic material. By this constitution, a lithium battery small in size with large charge/discharge energy can be obtained at a low price. Further, the nickel salt, lithium salt and the cobalt salt are preferable to provide a common anion as the paired ions.
Patent JP-H10321352-A (JP)
Title: Heater, heating system and image forming device
Inventor: TAKEDA MASAMI
IPC: H05B3/46
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To uniformize a temperature of a heating surface, speed up a device, prevent an excessive temperature rise in a heater peripheral member, and prevent a crack of a heater or the like by using a highly heat conductive layer side surface excellent in heat conductivity more than an insulating substrate arranged on a heating element forming surface and an inverse side base board surface, as the heating surface of a heating object material. SOLUTION: In a heater 5', a heating element 8 is formed as a pattern on a back face of a heater base board 6 composed of a heat resistant insulating material such as ceramics. A highly heat conductive layer 15 by baking paste of silver palladium having high heat conductivity after being formed by printing over the whole fixing area by avoiding a through hole 12', is arranged on a heating element forming surface and an inverse side base board surface (a back face). By this constitution, mobility of heat to a nip part N is improved, and uniform heating can be performed over the whole nip.  Since the through hole 12' is arranged in a central part of the base board 6, when a temperature of the whole base board starts to abnormally rise at thermal runaway time, an abnormal temperature rise can be prevented since a crack 13' is made from the through hole 12' and the heating element 8 is disconnected.
Patent JP-S6127595-A (JP)
Inventor: OTANI KENJI
IPC: G10L13/02
Filed: 1984-07-19
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-S5482772-A (JP)
Title: Filtering cloth tension device in filter press
Inventor: MIYATA NORIO
IPC: B01D25/12
Filed: 1977-12-13
Abstract: PURPOSE: When filtering plate is opened, filter cake is removed by the transmission of spring vibration to filtering cloth. By doing so, spring vibration is sufficiently transmitted up to the lower part of the filtering cloth so as to remove filter cake more effectively.  
     CONSTITUTION: After finishing the filtration process, when a filtering plate 1 is opened one by one, a link arm; 10a and 10b, is opened wherein a filtering cloth; 20a and 20b, becomes inclined and at the same time a sliding device 19 moving through a rail 16 is transferred to the overhead position of a filtering cloth holding frame 14. Then, up and down vibration of a spring 13 is transmitted to a rope 25 passed through the sliding device 19 to produce the vibration of a lower fixing bar 24. As a result, the lower part of the filtering cloth; 20a and 20b, is swung in large scale the filter cake stuck in the lower part of the filtering cloth; 20a, can be effectively removed. Thus, removal of the filter cake can be done by installing the sliding device 19 in free moving condition and giving tension to the rope 25 which passes through the sliding device 19. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5575397-A (JP)
Title: Manufacture of speaker diaphragm
Inventor: KIMURA MASAAKI
IPC: H04R7/18
Filed: 1978-12-04
Abstract: PURPOSE:To facilitate the mold releasing as well as to avoid the malformation at the edge part by giving the heat pressure bonding of the rigid ring at the fringe part of the diaphragm when the heat pressure bonding is given between the substrate cloth and the resin foam. CONSTITUTION:Rigid ring 6 composed of the aluminum or the like is positioned to forming die 5, and soft resin foam 7 of the Moltopren, urethane or the like is provided over ring 6. And then substrate cloth 8 formed by impregnating the resin such as the phenol or the like into the silk or cotton cloth is put on foam 7. These are then heated with pressure and formed by forming die 5 and punch 9 which are heated up to 220-250 deg.C, and as a result the heat pressure bonding is given between ring 6 and foam 7 as well as between foam 7 and cloth 8 into one body. After this, the mold releasing is given to the unified body, and the body is cut into the fixed shape. In such way, the uniform and assured junction can be secured, thus avoiding completely the malformation at the edge part with no occurrence of sticking.
Patent JP-S6042967-A (JP)
Title: Data signal demodulating circuit
Inventor: NAKADA YUKIO
IPC: H03G3/34
Filed: 1983-08-19
Abstract: PURPOSE:To eliminate completely a noise generated at the start of reception of a carrier signal by forming a delay carrier sense signal obtained from a carrier sense circuit deciding the presence of a carrier signal reception and a delay circuit delaying its output. CONSTITUTION:A carrier sense signal 3-9 is inputted to a delay circuit 3-3 so as to form a delayed carrier sense signal 3-10 delayed from the carrier signal 3-9 by T4. The T4 is set as T2<T1+T4<T3. A reception data signal 3-11 is outputted to an output terminal 3-6 by inputting the delayed carrier sense signal 3-10 and a demodulated data signal 3-8 to an AND gate 3-4, where they are ANDed. The noise component 3-12 in the demodulated data signal 3-8 is eliminated completely by the delayed carrier sense signal 3-10 and only the reproduced data signal from which the noise component 3-12 is eliminated is included in the received data signal 3-11.
Patent JP-S6211912-A (JP)
Title: Position controller for despun platform motor
Inventor: TAKIGAWA KUMIKO
IPC: G05D3/12
Filed: 1985-07-10
Abstract: PURPOSE:To reduce the scales of both hardware and software by using a microprocessor to calculate the difference the present and target positions of a despun platform. CONSTITUTION:A generating circuit 1 for artificial satellite spin synchronizing pulse delivers a pulse for each rotation of the artificial satellite. While a despun motor encoder 2 delivers a pulse for each revolution of a despun motor. The pointing angle beta of a despun platform is obtained from the count value of pulses of the circuit 1 and the encoder 2. The angle beta is supplied to a microprocessor 4 via a counter 3 and the processor 4 supplies the set angle alphagiven from a target position angle setting circuit 5 together with the angle beta. Then the processor 4 performs an operation (alpha-beta) for calculation of a motor controlled variable and delivers the control signal obtained by the calculation data to a motor revolution control system 8. In such a way of operating of the processor 4, the scales of both hardware and software can be reduced.
Patent JP-H09311655-A (JP)
Title: Electric power source circuit for fluorescent display tube
Inventor: TOYODA DAISUKE
IPC: H02M3/28
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency and to simplify the structure of an electric power source circuit for a fluorescent display tube. SOLUTION: In an output unit II for a grid side load circuit 33 on the output side of an electric power source circuit, voltage detecting resistor R1, R2, a dummy load circuit 32 provided with a shunt regulator 32a, and the load circuit 33 are connected to each other in parallel. Between the resistors R1, R2, a control terminal for the shunt regulator 32a is connected. If an output voltage of the load circuit 33 exceeds a standard value, a voltage in the voltage detecting resistor R2 is also increased above a reference voltage of the shunt regulator 32a. Therefore, the shunt regulator 32a is turned on, and current flows through a resistor R3. In this way, an output voltage of the load circuit 33 is lowered below the standard voltage, and an output voltage can be stabilized.  The resistors R1, R2 are provided with high resistance, so that the efficiency of the circuit is not lowered, while reduction in efficiency of the electric source circuit is also prevented as a serial resistor to the load circuit 33 is not arranged.
Patent JP-S6129297-A (JP)
Title: Electric oscillation transducer
Inventor: KANDA JUN
IPC: A61H1/00
Filed: 1984-07-19
Abstract: PURPOSE:To obtain sufficiently wide effective frequency band by constituting in such a way that a magnetic circuit or a voice coil, whichever is held, and a case for supporting the other of them so as to vibrate it freely are provided, and a sub-vibrating body can be fitted on said case through an elastic member. CONSTITUTION:At the seating part of a sensitive acoustic device a frame member 21 is installed as a central body for supporting body pressure, and a vibration transmittion member 22 formed in steel grooved shape for example is fitted to the member 21 through an insulator 23. The member 22 is covered with a cusion member 24, and to the lower face of the member 22, a pair of electric oscillation transducer 1 are fixed. A weight 25 as a sub-vibrating body is fitted through an elastic member to a case 4 of the transducer 1. In the body sensitive acoustic device constituted like this, the vibration of the case 4 is transmitted to a human body through members 22 and 24. As the case 4 vibrates, however, dynamic vibration is absorbed by a weight 25 and a member 26.