baber/WOPTO huggingface dataset:
Patent JP-S53100143-A (JP)
Title: Welding electrode for projection welding
Inventor: IBA TOSHIROU
IPC: B23K11/14
Filed: 1977-02-14
Abstract: PURPOSE: The titled electrode which can prevent damage of the glass, etc., when welding, by constituting the welding electrode of a double construction with inner cylinder and outer cylinder, and also, by forming the side of contacting with glass, etc., using a specified elastic substance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05201617-A (JP)
Title: Winding drop device of work in string shape
Inventor: SUZUKI HIRONORI
IPC: B65H54/80
Filed: 1992-01-30
Abstract: PURPOSE:To provide the winding drop device of a weather-strip of a small installation space at a low cost. CONSTITUTION:A motor 43, a pulley 44 and a drive shaft 40 being rotated by a belt 45 are supported on a frame 22. A fixed pulley 51 is installed on the frame 22 coaxially with the drive shaft 40. This fixed pulley 51 is jointed to a satellite pulley 52 on a stay 46 installed on the lower end of the driving shaft 40 by a belt 53. An arm 47 extending diagonally downward is fixed on the stay 46 and a roller 48 for sending out a weather-strip 25 to the lower end of the arm 47 is supported rotatably. A flexible shaft 57 is connected to the shaft 54 of the satellite pulley 52 and the shaft 48A of the roller 48.
Patent JP-H04256407-A (JP)
Title: Dust recovery filter bag and production of filter device
Inventor: YOSHINO KIMIHIRO
IPC: B01D39/08
Filed: 1991-02-05
Abstract: PURPOSE:To uniformly and surely produce a dust recovery filter to be mounted in a picture forming device in a short time. CONSTITUTION:Sheet-shaped filter members 3a(4a) of a nylon textile material are folded in two and matched, and the obtained L-shaped parts 6 and 6a are ultrasonically welded to form a dust recovery filter bag 5 with one end opened. The part 7 of the filter 5 is ultrasonically welded to the one face of the pierced flange 2 made of a nylon plastic material to produce a flanged dust recovery filter device 10.
Patent JP-S5297308-A (JP)
Title: Sintered alloy superior in wear resistance
Inventor: MOTOYOSHI TAKEYA
IPC: F16C33/12
Filed: 1976-02-13
Abstract: PURPOSE: Wear resisting hard phase and lubricating constituent are contained in matrix of Fe solid solution superior in heat resistivity. Sliding parts superior in wear resistance are produced economically comparatively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07219841-A (JP)
Title: Rom data reading controller
Inventor: WATANABE KAZUYOSHI
IPC: G06F12/04
Filed: 1994-02-08
Abstract: PURPOSE:To effectively read data by controlling selectively a word/byte switching function according to a fact whether the code data handled as the ROM data are equal to the odd or even byte data. CONSTITUTION:A data reading circuit is provided with an address generating circuit 21, and the 16-bit address signals acquired from the circuit 21 are outputted through the address output terminals A0-A15. Then an even or odd address of a ROM 21 is designated according to a fact whether the address signal A0 of the lowest order bit is equal to 0 or 1 among those address signals generated by the circuit 21. Then the signal A0 of the circuit 21 is supplied to a W/B conversion control circuit 22. Thus the W/B switch control signal received from the circuit 22 is outputted through a W/B switch control terminal W/B.
Patent JP-H09183224-A (JP)
Title: Black pigment ink, ink set, and ink-jet recording method and ink-jet equipment
Inventor: NOGUCHI HIROMICHI
IPC: C09D11/108
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To obtain a color image in which a character image is clear, and no turbidity is in both a half tone image and a line drawing by containing at least a carbon black pigment, a basic surfactant and a water soluble organic solvent and being acidic. SOLUTION: As a colorant for color ink other than black ink, basic ink etc., with the use of water soluble dye such as an acid dye and a direct dye or an organic pigment, etc., are named. In black pigment ink, an acid black pigment is dispersed using a surfactant. Ink with another hue is prepared by dispersing a pigment of the hue using an anionic polymer dispersant having a carboxyl group or a sulfone group as a water soluble group. In this way, when black pigment ink and color ink are brought into contact, mutual diffusion can be controlled.
Patent JP-S62173711-A (JP)
Title: Monitor method of photoreaction process
Inventor: HASEGAWA YASUO
IPC: H01L21/3065
Filed: 1986-01-28
Abstract: PURPOSE:To enable precise monitor by detecting and monitoring the reflected beams of beams projected to a material to be processed. CONSTITUTION:Laser beams are projected at approximately a right angle to the surface of a material to be processes 4. Beams reflected from the surface of the material to be processed 4 pass through a port 8 again, reach a beam splitter 18, are reflected by the splitter 18, and pass through a filter 20 and a slit 22 are projected to a beam-receiving section 24. An incident signal passes through an optical fiber 26, and is introduced to a photodetector. Reflected beams from the surface of the material to be processed 4 represent the synthetic waves of reflected beams by the surface of a film being deposited and formed and reflected beams by the boundary surface of the film and the material to be processed 4 at that time. Consequently, the alteration of film thickness is monitored as the intensity change of detecting reflected beams by an interference by an optical path difference in response to the thickness of the film. Accordingly, accurate monitor is enabled.
Patent JP-H05201060-A (JP)
Title: Electrostatic recording device
Inventor: NISHIKAWA HARUKO
IPC: G03G15/00
Filed: 1992-01-30
Abstract: PURPOSE:To enable image recording without irregular density. CONSTITUTION:In a recording device, a data corresponding to a recording image is given to an electrostatic recording sheet 3 to be sent, converted into a record signal of artificial multi-gradation by a conversion means 26-2, sent to an electrostatic recording head 27 which forms an electrostatic latent image which is developed by toner so as to record. In the head, a plurality of record electrode styluses 1 for applying record signal corresponding to the artificial multi-gradation data are arranged in a row. The styluses are divided into blocks. Control electrodes for supplying control voltage for operation of the electrostatic recording are arranged correspondingly at every block. The electrostatic latent image is formed in a position corresponding to the record electrode stylus to which the record signal is applied by driving the record electrode stylus in combination with the control electrode. Correction means 26-1 and 26-3 are provided for treating the signal of the record image with a predetermined image density irregularity correction corresponding to the position of each record electrode stylus of at least each block so as to send to the conversion means.
Patent JP-S54108977-A (JP)
Title: Deaerator
Inventor: INOUE MASAYOSHI
IPC: B01D19/00
Filed: 1978-02-14
Abstract: PURPOSE: To prevent the erosion of the body drum of a deaerator for the supply water heater of a steam turbine motor by making such an arrangement that the water supply obtained through the jetting of heated steam in said deaerator and falling from a shelf may not be sprayed on said body drum.  
     CONSTITUTION: This deaerator removes by separating the gas dissolved in supply water through directly heating said supply water falling from the shelf in a container by the steam jetted through the steam jet port 5a of a steam pipe 5. Therein, an intake port 8a is provided by protruding the downcomer at bottom of said container 1 into said container 1, a water reservoir portion 9 is furnished, and the jetting direction of said steam jet port 5a is set slightly downwardly slant from horizontal so that jet may be applied on said reservoir portion 9. Thereby, the blow-off of said supply water falling from said shelf 2 by the heated steam jetted through said steam jet port 5a can be decreased, and the purpose of this invention can be attained since said heated steam flows in said reservoir portion 9 while beating water surface therein without affecting the body drum of said container 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56112355-A (JP)
Title: Brake booster
Inventor: KATAGIRI MASAYOSHI
IPC: B60T13/573
Filed: 1980-02-09
Abstract: PURPOSE:To eliminate ineffective idling stroke in such a way that a driving face to drive a ball interposed between a power piston and a control piston is installed on a power piston, and the rear part of the face is made into a more gentle incline than others. CONSTITUTION:With a brake pedal operated, when a power piston moves ahead by pressure difference between the anterior and posterior conditions, force is applied to a ball 44 through a ball driving face 67 at the ring-shaped member 41 of the power piston. In the first stage, the steep inclined part 69 of the driving face 67 moves the ball 44 ahead and toward the axial center of a control piston 9 by way of a recessed part 61. Also a ball retainer 43 moves ahead, so that a reaction plate 51 turns, and thrust is applied onto a push rod 2. Dying out the brake clearance in process of time, after the ball 44 has been brought into contact with the steep inclined part 68 of the driving face, the front end of the retainer 43 tangentially contacts a flange 54 of a cylindrical member 17. Because the ball 44 is incapacitated to move by a holding hole of the retainer 43 and by the front part of the recessed part 61, the power piston is put to a stop against its progress by means of the steep inclined part 68.
Patent JP-S58132978-A (JP)
Title: Preparation of junction type field effect semiconductor device
Inventor: SHINPO MASAFUMI
IPC: H01L29/808
Filed: 1982-02-02
Abstract: PURPOSE:To carry out channel doping without increase of masking process by realizing ion implantation using an Si2N4 film mask in order to form a field SiO2 film. CONSTITUTION:An SiO2 film 6, Si3N4 film 7 and SiO2 film 8 are formed on an Si substrate 13 which will become an n<+> drain region 11. Then, an SiO2 film 16 is formed as a field insulation film with the film 7 used as the mask. Thereafter, the film 7 is over-etched with the film 8 used as the mask. The film 8 is then removed and the film 6 is also etched. Next, p type impurity ion is implanted in view of forming a p<+> gate region 14 and a channel doping region 15. The p type impurity is activated while an oxide film 26 is selectively formed. The films 7, 6 are removed and an n<+> source region 12 is formed.
Patent JP-H08208067-A (JP)
Title: Paper sheet delivering device
Inventor: HIRAGA TAKEHITO
IPC: G03G15/00
Filed: 1995-02-01
Abstract: PURPOSE: To eliminate the appearance of a step section generated caused by compression near both edges of a soft material driving roller, and prevent the occurrence of a damage trace on sheet surface by positioning both edges of the soft elastic material roller section of a driving roller inside both edges of the hard material roller section of a driven roller. CONSTITUTION: The roller section 4A of a driving roller 4 is formed out of soft elastic material made of synthetic rubber such as chloroprene. The roller section 5A of a driven roller 5 in contact with the roller 4 under pressure is formed out of hard material made of hard rubber or metal. Also, both edges 4B of the roller section 4A of the roller 4 are formed to be positioned inside both edges 5B of the roller section 5A of the roller 5A. According to the application of such a double-edged structure, no step section is formed at a boundary between both edges of the roller 5 and the periphery of the roller 4 at the nip position where the rollers 4 and 5 come in contact with each other under pressure.
Patent JP-H07218368-A (JP)
Title: Differential pressure measuring apparatus
Inventor: MIYASHITA TAKASHI
IPC: G01L13/06
Filed: 1994-02-09
Abstract: PURPOSE:To provide a differential pressure measuring apparatus in which weldability is improved and which has no characteristic error due to friction, hysteresis, etc. CONSTITUTION:The differential pressure measuring apparatus comprises a housing 1 in which sealing liquid is fully filled, a pair of liquid diaphragms 12, 13 provided at both sides of the housing 1, movement inhibiting means 10A, 10B so provided that the diaphragms are not displaced to the housing size at a predetermined value or more, a central diaphragm 20 provided in the housing to split a pressure measuring chamber in which the liquid is fully filled to high and low pressure sides, and differential pressure detecting means 21 for detecting a differential pressure between the high pressure side and the low pressure side, wherein the central diaphragm has a first doughnutlike diaphragm 30 disposed at its inner periphery in the pressure measuring chamber and welded at its outer periphery to the housing, and a second diaphragm 31 hermetically fixed to cover the vicinity of the inner periphery of the first diaphragm and having a plurality of rings having T-shaped sections of different diameters and formed at a predetermined interval in a concentric circle state, and the side formed with the rings of the second diaphragm is disposed at the high pressure side.
Patent JP-S59141121-A (JP)
Inventor: MURAMATSU MASAYUKI
IPC: H01H19/58
Filed: 1983-01-31
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-H07226054-A (JP)
Title: Disk recording and reproducing device
Inventor: ONO NATSUMI
IPC: G11B25/04
Filed: 1994-02-09
Abstract: PURPOSE:To attain a satisfied recording/reproducing operation when two kinds of disks are respectively recorded and reproduced not at the same time, even though vibration is applied from the outside. CONSTITUTION:The locking between a chassis 17 and a holder 6 is performed by lock plates 8,10 at the position to record the disk 33 of an MD and the position to reproduce a CD. Further, when the disk 33 or the CD is loaded, the locking between a frame 2 and the holder 6 is performed, and further, the holder 6 and the chassis 17 are supported by the frame 2 through supporting springs 11, 12, thereby the vibration applied to the frame 2 is prevented from transmitting to the holder 6 and the chassis 17.
Patent JP-H01191056-A (JP)
Title: Method for measuring dislocation density of znse single crystal
Inventor: KOYAMA TADASHI
IPC: G01N33/20
Filed: 1988-01-26
Abstract: PURPOSE:To enable the measurement of an etch pit density and to estimate the dislocation density of a crystal by using an NaOH liquid at the (111) B face of ZnSe. CONSTITUTION:The as-grown single crystal is determined in the orientation thereof and is cut in the range of any of the orientations within 1 deg. with the (111) face. The decision of the A face (Zn face) and B face (Se face) of the cut-out face is determined by etching or by using X-ray diffraction. The face from which a strain layer is removed by using an etching liquid to form the smooth surface is subjected to an etching treatment with an aq. NaOH soln. The bromine-methanol liquid forms pits on the (111)A face but does not form the pits on the (111)B face. The measurement of the etch pit density is thereby enabled and the dislocation density of the crystal is estimated.
Patent JP-S53100865-A (JP)
Title: Probe
Inventor: HIROKAWA KATSUROU
IPC: G01R1/06
Filed: 1977-02-15
Abstract: PURPOSE: To prevent breakage of an amplifier by providing a clamping circuit at the input side of the amplifier to clamp the input voltage at a level lower than an allowable level of the amplifier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62173952-A (JP)
Title: Winding device for stator core
Inventor: UCHIDA KAZUYOSHI
IPC: H02K15/02
Filed: 1986-01-27
Abstract: PURPOSE:To permit smooth winding by engaging a moving pin with notches by action of a bearing to bend and plastically deform a band material and by winding it spirally. CONSTITUTION:A band material 1 is supplied to a cylindrical casing 2 tangentially thereof, bent spirally in the casing 2 and wound successively around a mandrel 3 to form a stator core 4. By rotation of a driving wheel and action of a cam mechanism, a pin engages successively with second notches 8 of the band material 1 being guided tangentially and by rotation of this pin together with the driving wheel, the band material is bent by force and guided and wound spirally by a spiral guiding mechanism.
Patent JP-S62173955-A (JP)
Title: Winding device for stator core
Inventor: UCHIDA KAZUYOSHI
IPC: B65H18/08
Filed: 1986-01-27
Abstract: PURPOSE:To permit winding a band material smoothly by engaging a pin with notches of the band material and rotating this pin by rotation of a driving wheel and action of a cam mechanism. CONSTITUTION:A band material 1 is supplied to a cylindrical casing 2 tangentially thereof, bent spirally in the casing 2 and wound successively around a mandrel 3 to form a stator core 4. By rotation of a driving wheel and action of a cam mechanism, a pin engages successively with notches 8 of the band material being guided tangentially and by rotation of this pin together with the driving wheel, the band material 1 is bent by force, guided spirally by a spiral guiding mechanism and wound around the mandrel 3.
Patent JP-S5299008-A (JP)
Title: Calling signal system
Inventor: FUKUDA TAKEO
IPC: H04Q3/555
Filed: 1976-02-16
Abstract: PURPOSE:To simplify circuit configuration in a modulated signal circuit exchange system by adapting that the frequency of a calling party is made equal to a carrier frequency, and when arriving of the frequency signal is detected in the line circuit, the line is connected to a calling resistor, and when cut-off of the signal is detected, disposition is made as the end of the speak or giving up at the middle.
Patent JP-H05208200-A (JP)
Title: Treatment of organic drainage
Inventor: TAKEUCHI HIDEJI
IPC: C02F9/00
Filed: 1992-01-31
Abstract: PURPOSE:To enlarge treatment capacity and to miniaturize an equipment. CONSTITUTION:The objective method for treating organic drainage is constituted of both an SS removing stage and a BOD removing stage wherein the water treated in the SS removing stage is passed. In the SS removing stage, organic drainage is passed in the downward flow through the upper filter layer 3 which is packed with a filter medium of 1.01-1.2 specific gravity and has 60-80% porosity and through the lower filter layer 4 packed with a granular filter medium of 1.4-2.6 specific gravity. Since large SS and fine SS are efficiently removed respectively in the SS removing stage, the treatment capacity thereof is made very large and the removing ratio of SS is made high. Therefore, load in the BOD removing stage is decreased and the treatment capacity of this stage is made drastically large and the whole equipment can be miniaturized.
Patent JP-S62177328-A (JP)
Title: Rolling rubber spring
Inventor: OKAMOTO ISAO
IPC: F16F1/37
Filed: 1986-01-29
Abstract: PURPOSE:To provide anisotropy to a lateral rigidity under the installed condition, by changing a sectional shape of an annular rubber. CONSTITUTION:An annular rubber 8 for a rolling rubber has an inner aperture formed in an elliptic shape in such a manner as to be extended in one direction. With this construction, the rigidity along a Y-axis is reduced, and the rigidity along a X-axis is increased.
Patent JP-S63186579-A (JP)
Title: Drive controller for induction motor
Inventor: TANAKA MASAHIRO
IPC: H02P21/00
Filed: 1987-01-26
Abstract: PURPOSE:To rotatably drive an induction motor at an arbitrary speed by controlling an inverter on the basis of a torque control signal utilizing a sawtooth wave in addition to the amplitude and direction of a primary crossing magnetic flux vector. CONSTITUTION:Magnetic flux detecting means 15 calculates a primary crossing vector on the basis of a primary voltage and a primary current at the time of rotatably driving an induction motor 1, and torque detecting means 18 calculates a momentary torque. A comparator 3 outputs a magnetic flux signal and a region discriminator 6 outputs a region signal on the basis of the primary crossing vector to a controller 19. A momentary torque is compared by a subtractor 20 with the command value of a torque instructing circuit 21, proportionally integrated by a PI controller 22, and input to a comparator 23. The comparator 23 compares the output of the controller 22 with a sawtooth wave W, and a rectangular wavelike torque signal is output to the controller 19. A switching signal corresponding to a primary voltage vector selected by the controller 19 is output to an inverter 2.
Patent JP-S62209182-A (JP)
Inventor: ERUUIN JII HADORUSUTON
IPC: C09J7/02
Filed: 1987-01-26
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-H02258723-A (JP)
Title: Composition and method for iducing generation of cytokine
Inventor: BENJIYAMIN SUREDONI
IPC: A61P31/12
Filed: 1990-01-25
Abstract: PURPOSE: To obtain a composition for inducing cytokine formation by compounding a tellurium tetrahalide as an active component. CONSTITUTION: This pharmaceutical composition is composed of a tellurium tetrahalide and a pharmaceutically permissible support. The treatment of cancer, immunodeficiency, an autoimmune disease or an infectious disease is performed by using a tellurium tetrahalide as a supplemental agent or a primary treating agent. The composition stimulates cytokine formation in a living body. Further, the dose of the compound for treating said disease is 0.01-1 mg/kg-body weight, preferably 0.02-0.5mg/kg-body weight, and in the case of in vitro use, the compound in the range of 1×10<-8> to 1×10<-4> g, preferably 1×10<-7> to 1×10<-5> g is used for 10<6> cells/ml.
Patent JP-S58133004-A (JP)
Title: Amplitude detector
Inventor: SASAKI MIKIO
IPC: H03D1/00
Filed: 1982-02-03
Abstract: PURPOSE:To obtain a detector which can work regardless of the DC level of a signal which received an amplitude modulation and is also converted easily into an IC, by using no resistance but using a capacitor of small capacity and a switch. CONSTITUTION:A signal input terminal 1 is connected to an end of a switch 2, and the other end of the switch 2 is connected to an earth via a capacitor 3 as well as to an end of a switch 4. The other end of the switch 4 is connected to an output terminal 5. Then an amplitude modulating signal shown in a figure (a) is applied as an input V1, and at the same time double phase clocks phi1 and phi2 shown in a figure (b) are applied as the signals to switch the switches 2 and 4. Thus the terminal voltage VC of the capacitor 3 shows the envelope curve of an amplitude modulating signal, and a wave detecting signal is extracted through the switch 4. It is also possible to form an amplitude wave detecting circuit without using any resistance but using a capacitor of small capacity and switches. As a result, the capacitor can be stored into an IC. Thus an IC can be formed easily.
Patent JP-S57131247-A (JP)
Title: Resin composition
Inventor: IKEGUCHI NOBUYUKI
IPC: C08L67/00
Filed: 1981-02-05
Abstract: PURPOSE: To improve heat resistance in which an acrylonitrile-butadiene-isoprene terpolymer has a disadvantage, and to improve impact resistance, flexing properties, etc. in which a cyanate ester resin compsn. has disadvantages, by mixing the acrylonitrile-butadiene-isoprene terpolymer with the cyanate ester resin compsn.  
     CONSTITUTION: An acrylonitrile-butadiene-isoprene terpolymer (A) obtd. by polymerizing 15W55wt% acrylonitrile, butadiene and isoprene (the combined amount of butadiene and isoprene being 85W45wt%), is mixed with a cyanate  ester resin compsn. (B) obtd. by reacting a polyfunctional cyanate ester such as  1,3- dicyanatobenzene or 7-dicyanatonaphthalene with a maleimide such as bis (4-maleimidophenyl)- methane, to produce the desired curable resin compsn. The  resulting resin compsn. is suitable for use in various paints, adhesives, laminating materials, etc. 
     COPYRIGHT: (C)1982,JPO&Japio