baber/WOPTO huggingface dataset:
Patent JP-S51124355-A (JP)
Title: Crystal oscillation circuit
Inventor: OOWAKI MASANAO
IPC: H03B5/24
Filed: 1975-04-23
Abstract: PURPOSE: To compensate for the temperature drift of the oscillation frequency which becomes the testiary function characteristic in an oscillation circuit using an AT-cut quartz oscillator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57166870-A (JP)
Title: Commutator rotary electric machine
Inventor: MURAMATSU MASAHARU
IPC: H02K23/26
Filed: 1981-04-03
Abstract: PURPOSE:To improve the rectifying characteristics of a commutator rotary electric machine by providing a shortcircuit coil through which a shortcircuit current flows by the current flowing through an armature coil, thereby consuming the rectifying energy at the rectifying time. CONSTITUTION:A shortcircuit coil (sw) is provided on an armature A in addition to an armature coil (w), the coil (sw) is inserted together only to one side of both slots to which unit coils w1, w2 are inserted forming the armature coil at a pitch different from that of the armature coil, and is hence wound in a wavy shape over the full pitch of even number larger than 2. Brushes b1, b2 are slightly displaced at one side from the symmetrical position so that the unit coils such as, for example, w1, w2 electrically isolated at 180 deg. are slightly displaced and rectified. In this manner, most of the rectifying energy produced at the rectifying time is moved to the shortcircuit coil, is then converted into heat to be consumed. Accordingly, preferably rectifying characteristics can be obtained.
Patent JP-H05251950-A (JP)
Title: Mixer system
Inventor: MAEDA KENICHI
IPC: H04R3/00
Filed: 1992-03-06
Abstract: PURPOSE:To provide a mixer system in which no dissidence is caused between a parameter setting value at a mixer main body side and a parameter setting value at a control console side and the mixer main body is not made large in size. CONSTITUTION:Each parameter is read from a scene memory 14 in a mixer main body 10 and the parameter setting value is informed to a control console 20 via a signal line when the setting value of each parameter is revised or the setting value of each parameter is changed independently of the control console 20 from an operation section 12 of the mixer main body 10, and the control console 20 compares a level of the setting value on the panel with a level of the parameter setting value from the mixer main body 10 to revise the lighting state of a lamp provided to each parameter of each channel depending on the result of comparison.
Patent JP-H10244497-A (JP)
Title: Work positioning device
Inventor: MARUYAMA MASAKI
IPC: B26D7/01
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To position a work in a short time with high accuracy by controlling a work driving part on the basis of an excessive moving distance overrun from a stopping position when a work position detecting sensor detects a stopping position mark, and correcting it so as to stop at the stopping position. SOLUTION: A sheet material 2 is gripped by a gripper 17, and is advanced and retreated until a photosensor 11 detects the edge of a stopping position mark 6. This detecting signal is inputted to a moving distance calculating means 31 of a control part 12. Therefore, a motor driving part 30 of the control part 12 stops a work driving part 10. At this time, a moving distance overrunning a stopping position by a response delay or the like of the control part 12, is calculated by combining the photosensor 11, a rotary encoder 25 and the moving distance calculating means 31 with each other. A correcting means 32 inversely rotates the work driving part 10 by its moving distance, and positions it in the stopping position. Therefore, positioning accuracy can be improved.
Patent JP-H07261878-A (JP)
Title: Asynchronous resetting system
Inventor: SATO ETSUKO
IPC: G06F1/06
Filed: 1994-03-18
Abstract: PURPOSE:To provide the asynchronous resetting system which can securely perform the asynchronous resetting of the contents of a synchronizing circuit whatever timing an asynchronous reset signal is inputted at. CONSTITUTION:This system is equipped with a synchronizing pulse generating circuit 3 which generates a one-clock-period synchronizing pulse signal DP in synchronism with the clock signal CK of the system after the asynchronous reset signal XRS is inputted, and input data to a register circuit 2 of the system are masked with the synchronizing pulse signal DP. In another way, the synchronizing pulse signal DP is applied to the load energizing terminal LD of a synchronizing circuit with a clock synchronous loading function for data or to the reset energizing terminal CR of a synchronizing circuit 6 with a clock synchronous resetting function.
Patent JP-H01225145-A (JP)
Title: Semiconductor chip carrier and method of mounting semiconductor chip using same
Inventor: MATSUMOTO KUNIO
IPC: H01L23/538
Filed: 1988-03-04
Abstract: PURPOSE:To achieve a high density mounting by arranging signal connection part terminals in a surface and power source connection part terminals on the peripheral edge of the surface as an array of external electrode terminals provided on the rear of a carrier board. CONSTITUTION:Signal connection part 52 terminals are arranged in a surface and power source connection part 53 terminals are arranged on the peripheral edge of the surface as an array of external electrode terminals provided on the rear of a carrier board 21 of a semiconductor chip carrier 20. Both the board 21 and a multilayer interconnection board 40 are preferably composed therein of multilayer interconnection structure, and interconnected stereoscopically through an interlayer insulating layer. Thus, heat sink properties are improved, the number of connecting points can be multiplied with good yield, and large power consumption is performed in a large-sized computer mounting, and multi-point connection chips can be mounted in a high density.
Patent JP-S51124981-A (JP)
Title: A gamma ray scintillation detector
Inventor: TATSUTA HATSUMI
IPC: G01T1/20
Filed: 1975-04-24
Abstract: PURPOSE: A gammer-ray scintillation detector capable of detection of wide range gamma rays from low does rate to high does rate, using single measuring instrument. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08250804-A (JP)
Title: Manufacture of semiconductor laser
Inventor: KAWASAKI KAZUE
IPC: H01S5/00
Filed: 1995-03-09
Abstract: PURPOSE: To provide a method to manufacture a semiconductor laser device in which swelling out, angular deviation, etc., of AuSn solder are prevented at the time of assembling a stack and no cleavage defect occurs. CONSTITUTION: In a semiconductor laser device in which a selectively plated Au film 2μm thick is formed, the formation of a plated film on a cleavage plane is prevented by forming a laser electrode 10 and resist pattern 12 for selective plating. Then a selectively plated Au film 13 1μm thick is formed and selectively plated Sn film 14 2μm thick is formed on the film 13. Thereafter, the pattern 12 is removed and the semiconductor laser device is divided into two chips 1 in the direction shown by the arrow 15 by utilizing the cleavage plane. Moreover, the two chips 1 are piled up upon another on a sub-mount 3 carrying an Au layer 16 2μm thick and treated for a prescribed period of time in an atmosphere maintained at 340 deg.C. As a result, the Au and Sn of the films 16 and 14 are alloyed and AuSn solder 7 composed of 80wt.% Au and 20wt.% Sn is formed.
Patent JP-S57165107-A (JP)
Title: Superhard roll for rolling roll
Inventor: MATSUMOTO TAIZOU
IPC: B21B27/02
Filed: 1981-04-02
Abstract: PURPOSE:To maintain sturdy fastening force against temperature cycles and mechanical vibrations, by using a part member of special construction to press a side wall in fastening an annular superhard alloy, having an acting surface of rolling, inserted to the outside of a roll main body. CONSTITUTION:A side press plate 71 is inserted to a supporting surface 14 of a body part 12 of a metallic main body 1 except a superhard alloy, and next, an annular superhard alloy 2 is inserted to the outside surface 14 without a play, and a side press plate 7 is inserted successively. A supporting member 3, having a recessed groove 34 for housing sealing bodies such as an o-ring 91 and a backup ring 101, is inserted into a supporting surface 15 adjacent to the surface 14. A fastening member 4, housing rings 9 and 10 housed in the same manner, is inserted to the outside of the member 3. Further, a lock nut 6 having a recessed part 62, in which an elastic body 5 with a prescribed extent of deformation and restoring force is housed, is locked to the main body 1. Next, a distance piece 8 is inserted into a space 8 expanded by applying pressure into a pressure chamber A, and then a pressing force to fasten the alloy 2 to the body 12 integrally is transmitted through the member 4, the piece 8, and the plate 7 by means of the restoring force of the body 5 after removing the pressure in the chamber A.
Patent JP-H07263906-A (JP)
Title: High frequency phase shifter
Inventor: TOMIMASU TAKIO
IPC: H01P1/28
Filed: 1994-03-22
Abstract: PURPOSE:To adjust the phase of a high frequency within 0.3 deg. error and to cope with phase conversion of a high power without the occurrence of discharge. CONSTITUTION:This device consists of a high frequency waveguide 1, a plunger 2 which is inserted into the high frequency waveguide 1 and has an end face 6 as the high frequency reflection face, a plunger shaft 3 which is joined to the plunger 2 and transmits the axial-direction moving force, a ball screw 4 which is engaged with the plunger shaft 3 and moves the plunger 2, and a step motor 5 which rotates the ball screw 4. The high frequency going in the high frequency waveguide 1 is reflected by the end face 6 set to a proper position to nave the phase converted. It is preferable that an optical position detector 7 which uses a grease incorporating O ring 8 and measures the position of the end face 6 is set in the gap part between the high frequency waveguide 1 and the plunger shaft 3.
Patent JP-H10244179-A (JP)
Title: Rotary blade of shearing crusher
Inventor: WADA NAOYA
IPC: B02C18/14
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To easily attach and detach two blade bodies to and from a rotating shaft by enabling the attachment and detachment of the two divided blade bodies to and from the rotating shaft from the opposite direction to each other and providing an engaging means between spacers with rotary blade interposed to integrally fix the two divided blade bodies. SOLUTION: A rotary blade 1 fitted to a rotating shaft 3 is constituted of two divided blade bodies 2, and the two divided blade bodies 2 and be attached and detached to and from the rotating shaft 3 from the opposite direction to each other, and an engaging means (constituted of engagement holes and engagement pins 14 inserted therein) is provided between spacers 5 with rotary blade 1 to interposed fix the divided blade bodies 2. In this way, the two blade bodies 2 are easily attached and detached from and to the rotating shaft 3 and there is not need to set the plate thickness of the blade bodies larger than required.
Patent JP-S58173506-A (JP)
Inventor: FUAN YUE
IPC: A45B25/18
Filed: 1982-03-30
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-H03254326-A (JP)
Title: Warm forging
Inventor: KANATSUKI YUTAKA
IPC: C21D8/00
Filed: 1990-02-28
Abstract: PURPOSE:To posively promote transformation and to perform warm forging by austenitizing steel stock for structural material, then, adjusting the steel stock to a limited strain speed for a limited temperature in a continuous cooling and working it as it is retained at a transformation temperature. CONSTITUTION:In a continuous cooling after the steel stock for structural material is austenitized, the steel stock is adjusted to an area of the strain speed from 1X10<-4>(sec<-1>) to 1X10<-3>(sec<-1>) for a temperature area of 800-750 deg.C, transformed and forged as it is retained at a transformation temperature. In this way, workability equal to the hot working or not lower than it can be attained.
Patent JP-S58179142-A (JP)
Inventor: MISHIERU ORIBUIE
IPC: H02K1/30
Filed: 1983-03-25
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-H05245436-A (JP)
Title: Multicolor painting method
Inventor: TOMOHIRO MASATAKE
IPC: B05D1/32
Filed: 1992-03-09
Abstract: PURPOSE:To set a dividing line at an inconspicuous position of a body surface and at the same time to provide a multicolor painting method to carry out multicolor painting easily and surely. CONSTITUTION:The boundary line of painting where the paint color is changed in the case of multicolor painting of an automotive body, that is so called a dividing line 1b, is set at the position where the expansion direction of the painting object face greatly changes, and using a dividing tape 2b having a shape resembled to the shape of the parts of the painting object surface, multicolor painting is carried out.
Patent JP-S55158526-A (JP)
Title: Pressure monitoring system for electric fluid pressure sensor
Inventor: JIEIMUSU YUUJIN NIKORUSON
IPC: G01L7/02
Filed: 1980-04-18
Abstract: A pressure monitoring system for use with an electrofluidic device for sensing pressure includes a pump for supplying fluid to the electrofluidic sensing device. An electrical switching circuit controls the supply of fluid to the sensing device and is responsive to the external pressure level applied to the sensing device; this circuit also cyclically causes the supplied pressure to vent when the pressure of supplied fluid inside the sensing device is substantially equal to the applied external pressure, and then start the fluid supply to the device over again. This system further includes a measuring element for detecting the pressure level of the supplied fluid, and a digital meter for displaying the analogous detected pressure level during supply of the fluid.
Patent JP-2000150366-A (JP)
Title: Method and device for exposure
Inventor: KAWASHIMA MIYOKO
IPC: H01L21/027
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a circuit pattern of the shape more complex than normal by multiplex exposure, by allowing a part of a specified pattern to be formed while the other part of the specified pattern is formed based on such part, wherein the exposure amount of a second exposure amount distribution overlaps with the other part of a first exposure amount distribution. SOLUTION: When a normal exposure of a circuit pattern for generating a blurred exposure pattern is performed in duplex on the same region of the same resist without a development process after a cyclic pattern exposure for generating a non-blurred fine exposure pattern, the total exposure amount distribution in the region of the resist is like the one as shown in a graph below (B). When the wafer undergoing a double exposure is developed, a lithography pattern is formed (B). Here, the center of a blurred exposure pattern of a normal exposure is matched with the peak of non-blurred exposure pattern of the cyclic pattern exposure. A pattern with fine line-width, which is more than the resolution realized by a single exposure with a normal projection aligner, is provided through a double exposure.
Patent JP-S63216362-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGUCHI KOICHI
IPC: H01L21/768
Filed: 1987-03-04
Abstract: PURPOSE:To completely remove a semiconductor chip containing a pinhole by a method herein aluminum in a partitioned part containing the pinhole at an interlayer insulating film is transformed into an alumina film by anodic oxidation so that the electrical characteristic can be checked at the stage of a wafer. CONSTITUTION:A first-layer electrode wiring part 4 coming into contact with a semiconductor substrate 1 via an opening at an insulating film 2 is formed on the insulating film 2 containing scribing lines 3; after that, an interlayer insulating film 5 is applied to the whole surface of the semiconductor substrate. Then, an aluminum film 6 partitioned into individual areas which are almost equal to facing partitions by the scribing lines 3 is applied to the interlayer insulating film 6. Then, the aluminum film 6 is anodically oxidized by making use of the semiconductor substrate 1 as an anode; only a partitioned part at the aluminum film where a pinhole 8 exists at the interlayer insulating film 5 is transformed into an alumina film 9. After that, the aluminum film 6 which has not been transformed into the alumina film is removed selectively; for a specific semiconductor device a second-layer electrode wiring part 12 is formed by keeping the state that the alumina film 9 has been applied to the interlayer insulating film 9.
Patent JP-S54141421-A (JP)
Title: Eaves trough
Inventor: FURUBAYASHI KEIZOU
IPC: E04D13/064
Filed: 1978-04-26
Abstract: PURPOSE: To devise to sprinkle tap water or the like over a garden and so on through an eaves through when necessary by providing several sprinkling perforations on the bottom of the eaves trough and equipping a trough-shaped cover in the longitudinal direction of the bottom of the eaves trough to be freely taken off from the lower side.  
     CONSTITUTION: An eaves trough 1 is provided with a longitudinal line of sprinkling perforations 2 in the bottom to be suspended under the eaves 4 of a house faced to a garden and the like. A cover 3 is used to be fitted to the bottom of the eaves trough 1 from the lower side for covering the sprinkling perforations 2, and shaped into an essentially U-shaped trough in its section. When it covers over the bottom of the eaves trough 1 from the lower side, it can be fixed on the eaves trough 1 to be freely taken off by fitting both-side pieces 3a and 3a and catching bent pieces 3b and 3b into catching grooves 1a and 1a provided on both outer sides of the eaves trough 1. In this construction, when the cover 3 is taken off according to necessity and tap water or the like is sprayed over a roof, water can be sprinkled over the garden and so on downward from sprinkling perforations 2 on the eaves trough 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60193600-A (JP)
Title: Dehydrating method of waste having high water content
Inventor: SAITOU TATSUE
IPC: C02F11/14
Filed: 1984-03-16
Abstract: PURPOSE:To dehydrate wastes having high water content which can be reutilized by mixing fine powder of blast furnace waterly slag into the waste having high water content which is higher than the liquid limit value, and dehydrating the sludge by exerting high pressure. CONSTITUTION:The fine powder of blast furnace waterly slag is added to high watercontent waste such as waste bentonite mud, floating mud (silt) of rivers, lakes, and marshes, sludge generated in sewage disposal plants, residues of food industries. The mixture is slurryed by agitation, and dehydrated under pressure. Said fine powder of blast furnace waterly slag is added as a dehydration assistant, and 30-70wt%, based on solid components of wastes, powder is preferably used for efficient dehydration. The particles having about the same size as the solid component in the wastes are preferably used. The blast furnace waterly slag acts as the dehydration assistant, and the waste can be efficiently dehydrated in a short time.
Patent JP-H09217657-A (JP)
Title: Sliding throttle valve carbureter
Inventor: TAKEUCHI YUZO
IPC: F02M9/06
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To carry out stable fuel supply at a proper air-fuel ratio and made a fuel system in a single system simple in constitution. SOLUTION: Air-fuel mixture of a constant air-fuel ratio is provided by mixing air and fuel by a control pressure chamber 13 to be controlled in negative pressure not causing air compression. Thereafter, this air-fuel mixture and air measured in a main intake throttle part 8 are mixed in a main intake passage on the downstream of the main intake throttle part 8. As this air-fuel mixture and the air are both compressed fluid, the air measured by the intake throttle part 8 and the air-fuel mixture blown out of the control pressure chamber 13 are in proportion to each other, and an air-fuel ratio of the air-fuel mixture formed in the main intake passage 3 becomes constant in the whole driving region. Consequently, it is possible to carry out stable fuel supply at a proper air-fuel ratio and to make a fuel system in a single system simple in constitution.
Patent JP-S51126766-A (JP)
Title: Semiconductor unit
Inventor: YAMADA AYAO
IPC: H01L23/31
Filed: 1975-04-26
Abstract: PURPOSE: To provide relatively high mass-productivity and to prevent ammonium fluoride used in etching CVD silicon oxide film from corroding aluminum by employing triple-structure film of inorganic polymer film, phosphorus doped silica film and inorganic polymer film in passivation film. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05248889-A (JP)
Title: Detecting method for angle of rotation
Inventor: INOUE KENJI
IPC: G01B7/30
Filed: 1991-03-15
Abstract: PURPOSE:To obtain the title method capable of markedly enhancing resolving power, capable of smoothing the steady operation of a rotary body when a detected value is used as a feedback value for position control and capable of enhancing positioning accuracy. CONSTITUTION:When an encoder is connected to the shaft of a rotary body 1 to detect the angle of rotation of the rotary body, as the encoder, a sine wave encoder 10 outputting sine wave signals of Aand B-phases is used. The output of the sine wave encoder 10 is shaped into a pulse waveform by a waveform shaping device 11 to be multiplied by four by a direction discriminating and multiplying circuit 12 and the pulse count value of this multiplied pulse is latched at a predetermined cycle by a latch 13 while the A-and B-phase outputs of the sine wave encoder 10 are subjected to A/D conversion and the tan<-1> operation of A-and B-phase digital values is performed at the predetermined cycle by a tan operator. The tan<-1> operation value is added to the pulse count value to detect the angle of rotation of a rotary body.
Patent JP-2000252396-A (JP)
Title: Semiconductor device and semiconductor chip
Inventor: HIKITA JUNICHI
IPC: H01L21/60
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To eliminate a process of inserting resin into a space between a wiring board and the surface of a semiconductor chip, etc. SOLUTION: On the surface 21 of a semiconductor chip 2, a plurality of bumps B and an airtight wall section 22 are formed. The airtight wall section 22 is formed like a wall nearly in the same height as the bumps over the entire periphery of the surface 21. When mounting the semiconductor chip 2 on a wiring board 1, the work is performed in a gas atmosphere such as a nitrogen gas atmosphere, argon gas atmosphere, etc. As a result, the airtight wall section 22 can be tightly adhered to a plate-like body 11, and a space 30 between the wiring board 1 and the semiconductor chip 2 is insulated from the outer space, being filled with inactive gas.
Patent JP-2000212058-A (JP)
Title: Skin cosmetic, active oxygen eliminator, esterase inhibitor, and collagenase inhibitor
Inventor: YAMAMOTO SUSUMU
IPC: A61K8/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a skin cosmetic which has an active oxygen species eliminating action, an esterase-inhibiting action, a collagenase-inhibiting action, etc., and is useful for preventing and improving the aging of the skin, by making the cosmetic contain an extract which is obtained by extracting the rhizome part of Bergenia ciliata with an extraction solvent such as water or a hydrophilic organic solvent. SOLUTION: This skin cosmetic contains an extract which is obtained by extracting the rhizome part of Bergenia ciliata with an extraction solvent such as water, a hydrophilic organic solvent (preferably methanol, ethanol, 1,3- butylene glycol or propylene glycol) or their mixture. The extract of the Bergenia ciliata rhizome part is preferably compounded in an amount of 0.05-2 wt.% based on the cosmetic. The cosmetic is prepared in the form of an ointment, a cream, a milky lotion, a lotion, etc. The cosmetic may be compound with an oily component such as avocado oil, a humectant such as glycerol, a compound lipid, an active oxygen-eliminating action substance, such as SOD, etc.