baber/WOPTO huggingface dataset:
Patent JP-S6026646-A (JP)
Title: Heat resistant fe-ni-cr alloy
Inventor: YABUKI TATSUMORI
IPC: C22C38/52
Filed: 1983-07-22
Abstract: PURPOSE:To obtain a heat resistant alloy having superior characteristics at high temp. in a hot combustion atmosphere by adding proper amounts of Co and Hf to a heat resistant Fe-Ni-Cr alloy. CONSTITUTION:This alloy consists of, by weight, 0.1-0.6% C, 0.1-3% Si, 0.1- 2% Mn, 15-33% Cr, 5-30% Ni, 1-10% Co, 0.001-0.45% Hf and the balance Fe or further contains 0.1-6% W and/or 0.1-6% Mo, and/or one or more among 0.1-3% each of Ti, Nb and Ta. The alloy shows superior characteristics at high temp. such as superior resistance to compression, oxidation, corrosion and wear at high temp. in a hot combustion atmosphere contg. V oxide and S oxide having very powerful corrosive action especially at about 1,100-1,200 deg.C high temp.
Patent JP-H07315462-A (JP)
Title: Fixed-quantity valve for aerosol container
Inventor: SHIKANOYA KATSUHIKO
IPC: B05B9/04
Filed: 1994-05-25
Abstract: PURPOSE:To position the stem relative to the housing so as to positively guide the stem in the direction in which it ought to move as intended and tighten the seal between the stem and a blocking part in such a manner as to prevent an impulse therebetween. CONSTITUTION:Inside a housing 2 in which a through hole 3 is formed a stem is provided, which moves with its outward circumferential surface 6a separated from an inward circumferential surface 2a and between a first position wherein a space 4 does not communicate with the outside and the contents are allowed in through the through hole 3 and a second position wherein the inflow of the contents is stopped and the space 4 communicates with the outside. Projections 13 are provided at arbitrary intervals circumferentially on the outward circumferential surface 6a and placed virtually in contact with the inward circumferential surface 2a. Furthermore, the stem 6 is provided with a projection for blocking up the inlet of a passageway 7 until, when the stem 6 moves from the first position to the second position, a bending working part 16 causes a blocking part 8 to assume a bent state corresponding to a closed state of the inflow channel from the through hole 3.
Patent JP-S63298805-A (JP)
Title: Magnetic head core
Inventor: KOBAYASHI ATSUO
IPC: G11B5/23
Filed: 1987-05-29
Abstract: PURPOSE:To take full advantage of the characteristics of 'SENDUST(R)' by forming a Cr film between the 'SENDUST(R)' and SiO2 which is a gap material. CONSTITUTION:The Cr film 3 is formed between the 'SENDUST(R)' and the gap material (SiO2)4 of a magnetic head core constituted by forming the thin 'SENDUST(R)' film 2 on at least either of a pair of ferrite blocks 1, 1' constituting a magnetic circuit. Erosion of the 'SENDUST(R)' by lead glass is, therefore, prevented. The effect of the Cr layer is sufficiently exhibited if the thickness thereof is >=300Angstrom . The magnetic head which is capable of taking full advantage of the characteristics possessed by the 'SENDUST(R)' is thereby obtd.
Patent JP-H10325803-A (JP)
Title: Foreign matter inspection equipment
Inventor: SHINOHARA MAKOTO
IPC: G01N21/94
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a foreign matter inspection equipment in which detection of a foreign matter and analysis of a detected foreign matter can be performed using a single equipment while facilitating positioning at an analyzing point and a foreign matter can be detected easily even if a sample has mirror surface. SOLUTION: The foreign matter inspection equipment comprises an analyzing means 2, and means 3 for optically observing the surface of a sample wherein the surface of the sample to be observed by the optical observation means 3 includes the point on the surface of the sample to be irradiated by a probe of the analyzing means 2. A part common to the observing region of the optical observation means 3 and the analyzing region of the analyzing means 2 is provided and the surface of the sample is irradiated with an oblique illumination means 4 for projecting a parallel light to the surface of the sample to be observed by the optical observation means at an angle with respect to the optical axis thereof. According to the arrangement, a foreign matter can be detected easily even if the sample has mirror surface.
Patent JP-S5757926-A (JP)
Title: Crown member for guiding outer disc of multi-disc coupling device
Inventor: KURIBAYASHI TAKESHI
IPC: F16D27/115
Filed: 1980-09-26
Abstract: PURPOSE: To perform quantity production of the above described crown member, engaged by axially and slidably guiding an outer disc in an electromagnetic multidisc coupling device, fluid pressure multi-disc coupling device, etc., by the method of press working from a metal plate.  
     CONSTITUTION: A crown member 14, consisting of a cylindrical object obtained from a metal plate by press working, is provided with a bottom part 17 concentrically comprising a peripheral wall part 15 and circular hole 16, and cut set-up elements 18, cut and set up toward the inside from lines (a) parallel to the axial line, are circumferentially provided in prescribed plural places on the peripheral wall part 15.  To cut parts 19 opened to an end of the peripheral wall part formed in such way,  protruded parts 3A in the peripheral edge of an outer disc 3 are engaged to both  integrally rotate the outer disc 3 and axially make the sliding displacement. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10323103-A (JP)
Title: Seedling transplanting machine
Inventor: KITAMURA YUJI
IPC: A01C11/02
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a seedling transplanting machine capable of easily supplying seedlings to a seedling housing hopper by installing a seedling supplying means at an opposing side of the driving part of the seedling housing hopper. SOLUTION: This seedling transplanting machine is obtained by arranging a seedling housing hopper 5 having a seedling taking out port 5A at the lower side in one of the right and left sides of a traveling vehicle 3, a driving part 4 at another side of the left and right sides and a transplanting part 6 for transplanting the seedlings to a ridge 2 at the rear part of the traveling vehicle 3, and installing a seedling supplying means 14 for supplying the seedlings at an upper part in the opposing side of the driving part 4 of the seedling hopper 5. Also, it is preferable that the seedling supplying means 14 has a supplying port 27 formed at the upper surface of the opposing side of the driving part 4 of the seedling housing hopper 5 and a lid 31 for opening and closing the supplying port 27.  Also, the seedling supplying means 14 is preferably installed with a step 28 for ascending and descending to the supplying port 27 at the opposing side part of the driving part 4 of the seedling housing hopper, and the step 28 is further preferably installed as freely folding up from a projecting working posture from the travelling vehicle 3 to a standby posture.
Patent JP-2000324686-A (JP)
Title: Transformer drive circuit
Inventor: MUKOHARA TAKUYA
IPC: H02M3/28
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent the total of ripple current values flowing through an electrolytic capacitor for composing each switching circuit part from increasing as compared with a case where there is only one switching circuit part and use only the minimum, required capacity of the electrolytic capacitor even when a plurality of switching circuit parts are installed. SOLUTION: Based on a clock signal generated by a clock generator 14, a timing generator 15 generates a plurality of clock signals with each different phase and supplies them to switching transistors Q1-Qn. The switching transistors Q1-Qn turn on or turn off based on each clock signal and excite transformers T1-Tn. An averaged ripple current is supplied to electrolytic capacitors C1-Cn.
Patent JP-S5926966-A (JP)
Inventor: ONO MIKIYA
IPC: C04B35/622
Filed: 1982-07-31
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-S61293487-A (JP)
Inventor: UENO TOSHIO
IPC: A63F7/02
Filed: 1985-06-21
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-S63298739-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAGAFUNE YUKIO
IPC: G11B15/087
Filed: 1987-05-27
Abstract: PURPOSE:To quickly retrieve only a normal recording part by quickly feeding a tape with holding the state of detecting a voice signal in the case of the voice signal recorded on a tape being not detected during the reproduction. CONSTITUTION:While under the reproduction of a tape, if a voice signal is not detected by a voice head 1 it is discriminated by a voice discriminating means 4. Then a driving means 6 quickly feeds the tape with holding the state of detecting the voice signal by the voice head 1. When the voice signal is detected by the voice head 1 in that state, the tape is restored to a reproduction state once again. The part of the tape on which no image signal nor voice signal is recorded can thus be reproduced by jumping it surely at quick speed.
Patent JP-H09297435-A (JP)
Title: Image forming device provided with automatic document feeding device
Inventor: HIGUCHI MASAMI
IPC: G03B27/62
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To improve productivity for image-forming by quickening the detection timing of the existence of a next document by providing an exclusive detecting means for detecting the existence of the next document independently of a document set detecting means. SOLUTION: Document existence sensors 212(S1), 213(S2) and 214(S3) constituted of reflection type photosensors are disposed at a position right under the upper surface of a document platen 201, and when a document is set on the document platen 201, the document is detected by reflected light. Respective document existence sensors 212(S1), 213(S2) and 214(S3) are arranged in respectively different feeding directions so as to detect the documents whose sized are different. Next document detecting is performed by making a control part check the respective signals of a document setting means 211 or the document existence sensors 212(S1), 213(S2) and 214(S3) after the lapse of specified time at a timer started by document feeding start.
Patent JP-S5659464-A (JP)
Title: Manufacture of electrode base plate for lead-acid battery
Inventor: NAGATA YUKIHIRO
IPC: H01M4/68
Filed: 1979-10-18
Abstract: PURPOSE:To improve the tightness between an active material and core strand by forming an antimony-rich antimony-lead alloy layer on the surface of a base plate- forming material made of lead-antimony system alloy and by dissolving out antimony from eutectic crystal portions through an oxidization treatment to roughen its surface. CONSTITUTION:A lead-antimony alloy wire 2 as a base plate-forming material is drawn out from a bobbin 1 and led in a lead-antimony alloy molten bath 3 containing 11wt% of antimony so that a lead-antimony alloy layer is coated on the surfce of the wire 2. After the wire 2 has been shaped through a die 5, it is passed through dilute sulfuric acid tank 7 for subjecting the same to an oxidization treatment in such a way that the antimony phases in eutectic crystal portions are dissolved out to obtain a strand material 11 whose surface has been roughened. This strand 11 serves as a core strand for clad type electrode plate. Since an effective contact area between an active material and core strand can be increased, reduction in battery capacity to be resulted from a repetition of the charge/discharge cycle can be lightened and its performance can be thus be improved.
Patent JP-S6112353-A (JP)
Title: Printer head bank
Inventor: ENDOU KUNIO
IPC: B41J9/127
Filed: 1984-06-29
Abstract: PURPOSE:To make it possible to inexpensively provide the titled printer head bank by dispensing with not only the positioning of a yoke but also the machine work of a head carriage and simplifying assembling, by resinifying the head carriage and simultaneously performing the integral transfer encapsulation of a permanent magnet, yoke, and a coil at the molding time of the head carriage. CONSTITUTION:A permanent magnet 11, a yoke 12, a coil 13 and a cable 15 are assembled. The cable 25 is connected to the coil 13 at one terminal thereof. Then, the assembled one is put in a mold for molding a head carriage at a predetermined position and, thereafter, a resin is flowed in the mold to perform molding. Subsequently, the base part 22 of a printing hammer 14 is fixed to the front mount surface 23 of the resinified head carriage 10 by rivets 24. The side end part of the coil 13 of the cable is also integrated by the head carriage 10.
Patent JP-S5563539-A (JP)
Title: Field apparatus for rotary motor
Inventor: KOMATSU KIHACHIROU
IPC: H02K3/52
Filed: 1978-11-02
Abstract: PURPOSE: To improve the heat transfer from the field winding by providing beforehand the inclusion fixed between the yoke and the field winding and selecting the  compressibility of the inclusion within the predetermined range in order to remove  the shift of the inclusion.  
     CONSTITUTION: Between an insulation layer 4 of a field winding 3 and an outer insulation layer 5, a inclusion 9 such as felt being cut into the form of winding is provided beforehand. At that time, these are arranged so that the compressibility of the inclusion 9 is 10∼70% when field core 1 is tightly fixed on a yoke 6 with use of a bolt 8, and after fixing tightly the field core 1, varnish is imprgnated to the whole. The inclusion 9 can be also fixed to the inner surface of the yoke 6 or the outer surface of the outer insulator 5. By so doing, there is no space between the field winding and the yoke 6 becoause the inclusion 9 is not shifted, and the compressibility of the inclusion 9 can be kept constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5834223-A (JP)
Title: No-spacing rolling bearing
Inventor: TAKAMI AKIRA
IPC: F16C19/34
Filed: 1981-08-26
Abstract: PURPOSE:To offer a no-spacing rolling bearing which can be used without chattering between inner and outer races by circumferentially arranging disclike rolling elements between the inner and outer races in such a manner as to be alternately inclined. CONSTITUTION:An inner race 20 is shaped as a cylindrical member having ribs at both upper and lower ends and squeezed to fit around a rotary shaft 77. Rolling surfaces 22 and 23 having annular and curved faces in the vicinity of the ribs are formed through the periphery of the inner race 20. On the other hand, the outer race 30 has a rib at one end and an auxiliary outer race 40 removably fit to the other end. A rolling surface 32 having annular and curved face in the vicinity of the rib is formed throgh the inner periphery of the outer race 30 and a similar rolling surface 42 is formed on the auxiliary race 40. A plurality of disc-like rolling elements 10 which roll in alternate contact with the rolling surfaces 23 and 32 and others 22 and 42 are arranged in an annular space which is formed by the inner and outer races 20 and 30 and the auxiliary outer race 40. A required rolling bearing is thus made up.
Patent JP-H084518-A (JP)
Title: Breather device for engine
Inventor: AKEDA MASAHIRO
IPC: F01M13/00
Filed: 1994-06-17
Abstract: PURPOSE:To reduce the amount of oil released from a blowby gas outlet by drilling an oil return hole in the bottom wall of a breather chamber, and flowing the condensed oil, dripped from the bottom of a blowby gas guide plate to the bottom wall of the chamber, from the oil return hole into a head cover. CONSTITUTION:When blowby gas containing oil mist flows from a crankcase into a head cover 2, it flows from a blowby gas inlet 4 to a breather chamber 3, and guided zigzag by a blowby gas guide plate 9. Then the oil mist contained in the blowby gas is condensed on the surface of the blowby gas guide plate 9, and separated from the blowby gas. The condensed oil drips by its own weight from the bottom end of the blowby gas guide plate 9 on the breather chamber lower wall 8 along the surface of the inclined blowby gas guide plate 9, and flows from the breather chamber 3 into the head cover 2 through an oil return hole 10. Thus the blowby gas separated from oil is released to the outside of the head cover 2 through the blowby gas outlet.
Patent JP-S5826841-A (JP)
Inventor: JIYUZETSUPE KOMETSUTEI
IPC: C07C/
Filed: 1982-08-03
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-H0430993-A (JP)
Title: Cutting device
Inventor: SAKAMOTO HIROYUKI
IPC: B26D1/14
Filed: 1990-05-24
Abstract: PURPOSE:To adjust the direction of a cutting edge only with the adjustment of two rising and setting shafts, by supporting the cutting edge fixture at whose one end the cutting edge is fitted with three shafts not located on a straight line, making at least two of three support shafts rising and setting freely and connecting this support axis and cutting edge fixture by a universal joint. CONSTITUTION:A cutting edge fixture A is supported by three shaft 6, 7 not located on a straight line. At least two shafts 6 of these three supporting shafts 6, 7 are made freely rising and setting in the shaft direction. The direction of the rotating shaft 4 of the cutting edge fixture a is freely changed via spheri cal ends 61, 71 by rising and setting this rising and setting shaft 6 in the shaft direction and consequently the direction of a cutting edge 1 is freely changed.
Patent JP-H031543-A (JP)
Title: Manufacture of bipolar transistor
Inventor: OTA TOSHIMICHI
IPC: H01L29/73
Filed: 1989-05-29
Abstract: PURPOSE:To suppress a junction capacitance directly under an outer base region substantially without increasing a base resistance by a method wherein the base layer is formed on the collector region of a transistor operation part and a spacer layer around the collector region by crystal growth and an emitter region is built up on the transistor operation part by crystal growth in a self- aligning manner. CONSTITUTION:A collector contact layer 22, a collector layer 23 and a spacer layer 37 are built up on a semi-insulating substrate 21 by crystal growth and a part of the spacer layer 37 is removed by using a mask 41. After the mask 41 is removed, a base layer 24, an emitter layer 25 and an emitter contact layer 26 are formed by crystal growth. Then a mask 42 is formed and the circumferences of the emitter contact layer 26 and the emitter layer 25 are removed to form an emitter contact region and an emitter region in a self- alignment manner. Further, an outer base region and the drawing-out part of the collector contact layer 22 are formed and a collector electrode 31, a base electrode 32 and an emitter electrode 33 are formed on the collector contact region 22, the outer base region 24 and the emitter contact region 26 respectively.
Patent JP-S61293067-A (JP)
Title: Processing method for image information
Inventor: MATSUMOTO FUMIO
IPC: H04N1/403
Filed: 1985-06-20
Abstract: PURPOSE:To read the image output of a photodetecting element CCD at a high speed with high precision by sampling and holding the image pickup output of the CCD with plural sampling pulses and converting the sample and held signal into a digital value. CONSTITUTION:When a start command is sent from a CPU to a control part 18, the control part 18 sends a signal to a storage time control part 16 to store charges in the CCD 11 for a specific storage time. The charges stored in the CCD 11 are outputted successively, passed through a sample holding circuit 12 operated with plural sampling pulses SM, and converted by an A/D converting circuit 13 into a digital signal, which is led to a comparator 17, so that it is checked whether the maximum value is within a predetermined range or not. When the maximum value is within the range, the control part 16 sends data on the charge storage time to a logarithmic converting circuit 14 every time image data is fetched from the CCD 11, and the data is converted logarithmically together with the output data of the CCD 11 and then stored in a memory 15.
Patent JP-H10326867-A (JP)
Title: Semiconductor device
Inventor: SONEDA MITSUO
IPC: H01L21/822
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To realize a stable operation with a minimum design margin. SOLUTION: To a power supply terminal of an integrated circuit device (LSI) 1, supply voltage from a secondary battery 2 is supplied through a DC/DC converter 3. And the LSI 1 is provided with a delay monitor circuit 3, a delay circuit (τ) 5, a phase-comparison circuit 6 and a integration circuit 7, etc., which are formed with the same gate circuit, etc., as a circuit of an original process route in the same process. Then an arbitrary operation clock is supplied through a terminal 8, and the clock is supplied to one input of the phase-comparison circuit 6 through a series circuit of the delay monitor circuit 4 and the delay circuit 5. Furthermore, the crock from the terminal 8 is supplied to the the input of the phase-comparison circuit 6, also.  Further, a comparison output of the phase-comparison circuit 6 is supplied to the integration circuit 7, and an integration output thereof is supplied to the DC/DC converter 3 through a terminal 9.
Patent JP-S63299691-A (JP)
Title: Edge noise canceller circuit
Inventor: DEGUCHI YOSHIHIRO
IPC: H04N5/92
Filed: 1987-05-29
Abstract: PURPOSE:To form an effective noise canceller by using a 1st edge noise elimination circuit so as to eliminate a high frequency noise of the edge of a longitudinal line through the noise detection and increasing the attenuation of a comb-line filter for a Y signal only when longitudinal edge information exists so as to eliminate duplicatedly the edge noise. CONSTITUTION:An emphasis circuit 1 emphasizes an input signal and extracts the edge while slicing the peak of the white and dark level of the emphasis signal to extract a noise of the edge by an HPF 3. It is subtracted by a subtractor 4 to eliminate a 1st noise. Then a 1H delay line 5 and a subtractor 6 extract a difference component thereby setting a level in such a degree that a high frequency noise of the edge passes through the level of a limiter 7. Then a coefficient device 8 multiplies it by K to take a difference with an original signal by a subtractor 9 thereby constituting the comb-line filter for a Y signal capable of eliminating the high frequency noise. Since only the duplicated noise is eliminated duplicatedly, the effective edge noise canceller is constituted without losing the detail of the signal.
Patent JP-H10324267-A (JP)
Title: Engine room structure for automobile
Inventor: MARUYAMA SHINICHI
IPC: B62D25/08
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To reduce noise which enters sealed space from its front, back, left, or right, through clearance and resonance mode in the front and back directions, by widely covering a dash panel with a bulkhead at inclined direction of a vehicle and surrounding each of left and right parts of the dash panel with each individual space. SOLUTION: A first bulkhead 7, a second bulkhead 8, a third bulkhead 9, and a fourth bulkhead 10 are provided on the left and right sides of an engine room E from a strut tower 2 to a dash panel 5. Because a dash panel 5 is widely covered with the second bulkhead 9 placed in the inclined direction of a vehicle and each of left and right parts of the dash panel is surrounded with individual space in this structure, noise which enters into sealed space from its front, back, left, or right, through clearance is reduced. In addition, noise level in the backward space of the fourth bulkhead 10 is reduced, and therefore, insulation characteristic of sound which reaches from an engine surface to ears of an occupant is improved.