baber/WOPTO huggingface dataset:
Patent JP-H08262837-A (JP)
Title: Corona discharger for image forming device
Inventor: TANAKA YOSHIHISA
IPC: G03G15/02
Filed: 1995-03-22
Abstract: PURPOSE: To increase a corona discharge quantity on both sides in the extending direction of a wire and to uniformize the electrostatic charge quantity of a discharged object over the entire length in the longitudinal direction of a photoreceptor drum by simply improving a synthetic resin housing for constituting a corona discharger. CONSTITUTION: The corona discharger 4 is arranged around the photoreceptor drum 3 and constituted of a discharge wire 19, the synthetic resin housing 18 where the discharge wire 19 is extended in the axial direction of the rotation of the drum 3 and a sheet-metal shield 20 which is arranged on a side opposite to the drum 3 across the discharge wire 19, so as to be held in the housing 18 and a shield member 22 for partially shielding the shield 20 from the surface of the drum is successively provided in a part except the vicinity of a central part in the extending direction of the wire in the housing 18.
Patent JP-S5315886-A (JP)
Title: Oxygen concentration detector
Inventor: TANAKA KAZUO
IPC: G01N27/407
Filed: 1976-07-28
Abstract: PURPOSE: To attempt to improve durability of an oxygen concentration detector by providing an electrode in contact with a gas on conductive metal film which is penetrated into the surface of an oxygen concentration detecting element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05285477-A (JP)
Title: Method for making ultrapure water
Inventor: YAMAKI YOSHITAKA
IPC: C02F1/42
Filed: 1992-04-10
Abstract: PURPOSE:To continuously and easily obtain ultrapure water of high quality extremely low in silica concn. by setting the mixing ratio of the strong acidic cation exchange resin and strong basic anion exchange resin received in a polisher apparatus and the height of the packed resin bed to predetermined values and passing water to be treated through the resin bed at a predetermined water passing speed. CONSTITUTION:In an ultrapure water making method having a pretreatment means of water to be treated, a primary pure water making means and a secondary pure water making means 3 equipped with the nonregeneration type polisher device 3b'', the mixing ratio of the strong acidic cation exchange resin and strong basic anion exchange resin received in the polisher device 3b'' is set to 1/5 and the height of the packed resin bed is set to at least 0.4m and water to be treated is passed through the resin bed at a water passing speed satisfying formula 2m10<-2= height (m) of packed resin bed/linear velocity m/h of water to be treated <=8X10<-2> at the time of 0.4m<= height of packed resin bed < 0.8m and formula 1.5X10<-2= height (m) of packed resin bed/linear velocity m/h of water to be treated <=1X10<-1> at the time of 0.8<= height of packed resin bed.
Patent JP-H09254025-A (JP)
Title: Lapping device of synchronizer unit for trnasmission
Inventor: ASANO TETSUO
IPC: B24B37/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To avoid a due to assembly of an inferior unit by properly selecting the inferior unit, while improving reliability of synchronizing action by lapping a synchronizer unit for a transmission in a single part condition. SOLUTION: A receiving plate 12 engaging respectively in a direction of rotation with a synchro ring 2 and an inner cone 4 to mountably/demountably hold the synchro ring 2 and the inner cone 4 is provided, on the other hand, a pressure means is provided, which presses the inner cone 4 toward the receiving plate 12 to apply a specified load to the synchro ring 2 and a contact surface of the inner cone 4 and a double con 3. By providing a driving gear applying rotary torque to the double cone 3 mounted in the receiving plate 12 through the synchro ring 2 and the inner cone 4, a synchronizer unit 1, is decided whether it is good or bad by the torque applied to the receiving plate 2.
Patent JP-S58209045-A (JP)
Title: Electronic analytical device
Inventor: FURUBIKI SHIGEMI
IPC: G01N23/225
Filed: 1982-05-27
Abstract: PURPOSE:To enable analysis with high accuracy while checking a drop in the S/N ratio under the influence of the primary electron rays by providing a deflection means between an electron gun and a charged particle detection device in order to intermittently deflect the primary electron rays and to intermittently irradiate a sample. CONSTITUTION:A deflection coil 36 serving as a deflection means is provided between an electron gun 11 and a charged particle detector. Accordingly, the primary electron rays 2 pass through plurality of detector 9 and an electrode 34 to irradiate a sample 3 while the primary electron rays 37 deflected by the coil 36 incide into the detector 38 and do not irradiate the sample 3. In this way, by intermittently deflecting the primary electron rays 37 to intermittenly irradiate the sample 3, stray electrons or the like due to the primary electron rays incide into the detector 9 to remove a disadvantage deteriorating the S/N ratio as well as to stabilize intensity of the primary electron rays with high accuracy.
Patent JP-S63257238-A (JP)
Title: Wire bonding device
Inventor: YOSHIDA MASAHIKO
IPC: H01L21/607
Filed: 1987-04-15
Abstract: PURPOSE:To make a shift amount of a bonding tool definite by detecting and controlling a position and the shift amount of the bonding tool when a wire comes into contact with an electrode. CONSTITUTION:While a shifting system 4 is shifted, the tip of a wire 11 held by a bonding tool 10 is brought into contact with an external terminal 12. By this operation, an arm support material 6 is turned; contacts 15A, 15B are separated; a position detector 15 is actuated. A detection signal of the position detector 15 is output to a control system; a first position of a shifting arm 7A is detected by using a shift-amount detection system 7. Then, the control stops a shifting operation of the shifting system 4 and actuates an ultrasonic generator 8; the wire 11 is pressed by the weight of the bonding tool 10 itself and is pressure-bonded.
Patent JP-S60235550-A (JP)
Title: Information transmission system
Inventor: ARAKAWA TADASHI
IPC: H04L7/04
Filed: 1984-05-09
Abstract: PURPOSE:To eliminate the need for a circuit assuring the transmittability and to attain parallel transmission through lots of lines by providing a control signal line for synchronization in addition to an information transmission line. CONSTITUTION:A transmission line 130 is twisted pair multi-core cable and 11 kinds of communication lines are formed by 11 pairs of conductors. A line RM in the transmission line 4 is called a record mark and a signal line representing a section of a transmission frame in the transmission system. A line CLK is a clock line to synchronize a transmission timing and reception timing of the information. D7-D0 are information lines forming one byte information by 8 lines, the D7 is the MSB (most significant bit) and the D0 is the LSB (least significant bit). The transmission data stored in a buffer memory 104 is transmitted to a transmission register 107 and a signal is outputted to the information lines D0- D7 and a parity line Parity of the transmission line from a transmission driver 113 in synchronizing with the rise of the clock of the line CLK.
Patent JP-S5214234-A (JP)
Title: Combustion system
Inventor: TOMIZAWA TAKAO
IPC: F24C3/08
Filed: 1975-07-24
Abstract: PURPOSE: The device to prevent backfire at the ignition and to arrange wide range of fuel volume control. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5715869-A (JP)
Title: Painting method of easy color matching
Inventor: TANIMOTO YOSHIO
IPC: B05D7/00
Filed: 1980-07-03
Abstract: PURPOSE: To form films exhibiting mutually superior color matching by coating high-temp. setting type paint prepd. from part of the same paint paste on metallic parts, and heating the same to set as well as by coating the low-temp. setting type paint prepd. from other part on org. parts and drying the same.  
     CONSTITUTION: A paint paste is prepd. from a film forming resin (e.g.; oil-modified alkyd resin of MW2,000), and a pigment [e.g.; (quinacridone type red pigment) + (azo type orange pigment)]. Thence, a melamine reisn type hardener (e.g.; butylated melamine resin) is added to part of this paint paste, to prepare high-temp. setting type paint. This paint is coated on metallic parts and is heated to set at about 140°C, thereby forming a film. On the other hand, an isocyanate type hardener (e.g.; IPDI prepolymer) is added to the other part of the above- described paint paste to prepare low-temp. setting type paint, and this paint is coated on org. parts and is dried to set at about 80°C, thereby forming a film. As a result, the films exhibiting excellent color matching are formed on the metallic parts and org. parts which are assembling parts for automobiles and the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58212883-A (JP)
Title: Electron beam welding method
Inventor: OKAMURA HISANOBU
IPC: B23K15/02
Filed: 1983-05-23
Abstract: PURPOSE:To weld thick plates forming uniform penetration bead without causing welding defect, by detecting beam current penetrated to the back of a welded member and controlling the intensity of irradiated electron beam to become required penetration beam current. CONSTITUTION:When droplet transfer of a welding spot 12 is progressed and a proper penetration bead 16 is formed on the back of a welded member 10, a feed back signal 54 of a detector 36 becomes nearly the same with a set signal 56. When melting of the welded spot is further advanced, and strength of penetration beam 32 becomes large, the feed back signal 54 becomes larger than the set signal 56. Then, output of a comparator 40 is turned on, and controlling voltage is given to an automatic carrier 42. Phase angle is controlled and waveform shaped to steep pulse voltage. The signal 54 is signal insulated by a pulse transformer, and a thyristor amplifier 46 controls flow angle and performs power conversion. Output of a grid bias power source 52 is controlled by a converter 48, and proper grid voltage is impressed to a grid 50, and strength of penetration beam 32 becomes proper strength.
Patent JP-S5215546-A (JP)
Title: Process for producing molded articles based on thermostable polyamides
Inventor: SATOU EIJI
IPC: D01D5/06
Filed: 1975-07-28
Abstract: PURPOSE: A process for producing molded articles based on a thermostable polyamide without devitrification and with improved surface uniformity especially by spinning filaments stably without breakages of the single filament for a long time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09285007-A (JP)
Title: Circuit device
Inventor: ISHIYAMA HIROSHI
IPC: H02J1/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a circuit device of a simple structure which makes it possible to achieve miniaturizing and reduction in production cost. SOLUTION: DC input terminal blocks 21, 22 which supply a DC power to semiconductor elements 12a, 12b (not shown in figure), 12c, 13, 14, are provided above the semiconductor elements 12a, 12b, 12c near an opposed space formed between the semiconductor elements 12a, 12b, 12c and semiconductor devices 3, 4. The securing stand of circuit breakers 36, 37 are mounted on the DC input terminal blocks 21, 22. By supplying a DC power from the common DC input terminal blocks 21, 22 to the semiconductor elements 12a, 12b, 12c, 13, 14, wiring is simplified compared with the wiring to each element. Also, reduction in total conducting sectional area enables the device to be miniaturized and the production cost to be reduced.
Patent JP-H08283499-A (JP)
Title: Vinyl chloride-based resin composition for powder molding
Inventor: NAKAZAWA KENJI
IPC: C08K3/24
Filed: 1995-04-17
Abstract: PURPOSE: To obtain excellent in thermal stability, heat aging properties, moldability such as gelatinizing properties, demolding properties and mold stain resistance. CONSTITUTION: This vinyl chloride-based resin composition for powder molding is obtained by blending 100 pts.wt. of a vinyl chloride-based resin with (a) 0.01-10 pts.wt. of at least one aluminosilicate having a zeolite crystal structure, (b) 0.001-10 pts.wt. of at least one selected from a metal salt of perchloric acid and an ammonium salt of perchloric acid and (c) 0.001-10 pts.wt. of at least one hydrotalcite treated with perchloric acid.
Patent JP-S5426295-A (JP)
Title: Production of titanium oxide-containing fine powder silica
Inventor: TAKAMIZAWA MINORU
IPC: C08L63/00
Filed: 1977-07-29
Abstract: PURPOSE: To obtain titanium oxide-contg. fine powder silica not contg. hydrogen chloride, chlorine or chlorine ions at all by mixing a mixt. of a specified silane cpd. and a titanic acid ester with oxygen, followed by burning. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5615057-A (JP)
Title: Lead frame
Inventor: BONSHIHARA MANABU
IPC: H01L23/498
Filed: 1979-07-18
Abstract: PURPOSE:To enable machining and fabrication of an inner lead frame accurately by forming a connector having a curved opening at the ends of the lead wires of the lead frame and removing the connector substantially simultaneously upon formation of the lead frame. CONSTITUTION:Inner leads 9 and the ends of the lead 9 are retained and machined to form bumps 13 at the ends of the lead wires of inner lead wires 8 having polyimide supporting frame 12, and a connecting cushion 10 is finally removed. Accordingly, even if external force is loaded at the time of holding and stamping for machining, the inner lead wire 9 may neither be bent nor displaced the position due to the provision of the cushion 10 thereat.
Patent JP-H06302053-A (JP)
Title: High speed tape feed device
Inventor: TABUCHI JUNICHIRO
IPC: G11B15/48
Filed: 1993-04-19
Abstract: PURPOSE:To prevent the mode shifting time from increasing due to a drop of revolving speed of a rotary cylinder in the high speed tape feed device capable of traveling a magnetic tape at a high speed by rotating a reel base under the state of winding the magnetic tape around the rotary cylinder. CONSTITUTION:The device is equipped with a revolving speed detecting means 15 for detecting revolving speed of the rotary cylinder 1 and a pinch roller press-contacting means 14 for bringing a pinch roller 13 into press-contact with a capstan 10a. Moreover, the device is equipped with a control means 16 for press-contacting the pinch roller 13 by using the pinch roller press-contacting means 14 upon detection of a drop of revolving speed of the rotary cylinder lower than a prescribed value by the revolving speed detecting means 15.
Patent JP-S63258231-A (JP)
Title: Control device for constant speed travel
Inventor: MIYAZAKI AKIRA
IPC: F02D29/02
Filed: 1987-04-14
Abstract: PURPOSE:To prevent hunting in a downward travel due to the interruption of fuel supply by applying a low frequency dither to a control duty and control ling the opening of a throttle in such a way as to turn an idle switch ON and OFF on the cycle of the dither. CONSTITUTION:A constant speed control device of duty control type converts a difference of (VM-Y)between a saved car speed VM and a travel speed V into a duty  D by the predetermined control gain G, and controls the generation power of an actuator 18 by a control duty D comprising a set duty SD added to said duty  D. Throttle opening, therefore, comes to be in proportion to the control duty D. A dither of 2 Hz or so is applied to the control duty for adjusting the throttle opening and a throttle 4 is made to oscillate fractionally, thereby eliminating hunting.
Patent JP-S5615643-A (JP)
Title: Production of hard butter
Inventor: MATSUO TAKAAKI
IPC: C11C3/10
Filed: 1979-07-17
Abstract: PURPOSE: A specific lipase is made to act on a reaction system of oil mixture with a specified water content in which the ratio of palmitic acid to stearic acid is specified, thus producing a hard butter like cocoa butter C with good tempering.  
     CONSTITUTION: On a reaction system of oil mixture mainly consisting of 2-oleo- distearin and 2-oledipalmitin, in which the ratio of palmitic acid to stearic acid is 0.4/1W1/1 and the water content is less than 0.2wt%, is a lipase with 1,3-position specificity made to act, thus producing the objective hard butter. For example, a mixture consisting of 45 parts palm oil melting at medium temperatures and 55 parts coconut butter melting at high temperatures is dehydrated under reduced pressure with heat to 0.01wt% water content. To the product, is added 3 parts of lipase originating from Rhizopus japonicas and the reaction is effected under slow stirring at 45°C for 24hr. Then, the enzyme is filtered off and the residue is purified by usual methods to produce the objective hard butter. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5617194-A (JP)
Title: Method and apparatus for charged particle beam working
Inventor: TAKEMOTO ASAKI
IPC: H01J37/315
Filed: 1979-07-17
Abstract: PURPOSE: To perform titlted working highly accurately with less storage capacity by defining the  optimum working conditions set at the adjacent gauge marks between the respective gauge marks  on the working line as initial value and final value respectively and approximately determining  working conditions by an interpolation method.   
     CONSTITUTION: If a position detector 10 detects that the gauge mark Q 0  of the work 2 to be  treated is in the irradiation position of an electron beam 4, its detection signal causes an arithmetic  circuit 9 to fetch the signal corresponding to the first welding conditions from a memory circuit 8  and to output the same to an electron beam control circuit 12. At the same time, it outputs a  welding speed signal S 0  to a comparator 11. The comparator 11 supplies the differential signal of  the output signals of the circuit 9 and the speed detector 7 via an amplifier 6 to an electric motor  5 which in turn drives a work mounting bed 3 leftward at a speed S 0 . On the other hand, the  circuit 12 causes welding to be carried out by an electron beam generator 1. When the welding  progresses up to the gauge mark Q 1 , the welding conditions up to the gauge mark Q 2  are controlled to the values calculated by the circuit 9 by an interpolation method along the straight line,  arc or specific functions by defining the welding conditions at the gauge marks Q 1 , Q 2  as initial  value and final value respectively.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6113810-A (JP)
Inventor: DEEBITSUDO DABURIYUU KORINZU
IPC: G11B20/18
Filed: 1985-04-30
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-S58210340-A (JP)
Title: Trouble data holding device in electronic control system for vehicle
Inventor: FURUHASHI SHIYOUJI
IPC: F02D45/00
Filed: 1982-05-31
Abstract: PURPOSE:To prevent the occurrence of a battery exhaustion as well as to make a diagnosis troubleshooting ever so easy, by setting up a circuit feeding or intercepting the power to or from a memory according to the on-off state of an ignition switch and the presence of emergence of any trouble data there. CONSTITUTION:An operation circuit 2 is provided with an operation program and a trouble diagnostic program. Even when an ignition switch 4 is turned to OFF, power is still fed to a memory 3 from a battery 5 via a thyristor 7 and thereby memory data in the memory 3 continue to be held. Doing like this, in case trouble happens in a system, infallible repairs take place without delay by reading out the trouble diagnostic data stored in the memory 3.
Patent JP-H05285680-A (JP)
Title: Laser beam machine
Inventor: ITO MASATO
IPC: B23K26/00
Filed: 1992-04-13
Abstract: PURPOSE:To provide the laser beam machine with which a continuous unattended operation is possible by assuring a safe state and restarting the operation even if the machine is stopped by the abnormality of the Z-axis profiling operation. CONSTITUTION:A processing head 21 is relatively moved and positioned in X-axis and Y-axis directions with respect to a work W placed on a work table and further, the processing head 21 is moved and positioned in a Z-axis direction (up and down direction); thereafter, laser beam processing is executed. A sensor C of a Z-axis profiling device 31 provided in the processing head executes the laser beam processing while detecting the spacing (distance in the Z-axis direction) between the processing head 21 and the work W and therefore, the laser beam machine is stopped by the safe stop function step of a CNC device 27 upon detection of the abnormal state (called as the Z-axis profiling abnormality) in which the spacing attains the abnormality of the desired value. The processing of the laser beam machine is restarted by the self-resetting function step of the CNC device 27 after the abnormal state is averted.
Patent JP-S59217028-A (JP)
Title: Vibration isolating device for structure
Inventor: YOSHIDA YASUO
IPC: F16F7/10
Filed: 1983-05-26
Abstract: PURPOSE:To securely prevent a structure from vibrating at all times by supporting a weight pendulum through rolling elements on the supporting tables of a structure, and making the frequency of vibration of the normal mode of said weight pendulum constant errespective of its amplitude and setting it equal to the frequency of vibration of the normal mode of said structure. CONSTITUTION:A vibration isolating device 2 provided on the top of a jacket 1 on the sea level consists of supporting tables 4 in an oil tank 3, a weight pendulum 6 vibratively supporting on the supporting tables 4 through rollers 5, and a damping board 7 provided in the oil tank 3 and being immersed in the oil O. Since the roller receiving faces 10, 11 of said supporting table 4 and said weight pendulum 6 are curved in a cylcloidal curve form in the directionin which the roller 5 rolls, the frequency of vibration of the normal mode of the weight pendulum is made constant irrespective of its amplitude. And, the maximum radius of curvature of the cycloidal curve and the diameter of the roller 5 are determined so that the frequency of vibration of the normal mode of the weight pendulum is almost equal to that of the jacket 1 and, thereby, the resonance of the jacket 1 can be prevented.
Patent JP-S5137351-A (JP)
Inventor: EERU ESU KYAIN
IPC: F16C35/00
Filed: 1975-07-26
Abstract: A bearing mount which can be mounted in selected orientations to selectively position a bearing with its normal rotational axis either perpendicular or parallel to a mounting surface.
Patent JP-H05263778-A (JP)
Title: Horizontal type rotary compressor
IPC: F04C29/02
Filed: 1992-03-18
Abstract: PURPOSE:To improve assemblage and reliability by fixing an auxiliary joint to the tip part of an oil pickup in a rotary compression element driven by a motor-driven element, then fitting the protruding part of the auxiliary joint to the recessed part of a bearing plate to fix the oil pickup to the bearing plate, and further holding down the oil pickup by a cup. CONSTITUTION:In this horizontal-type rotary compressor 1, a motordriven element 4 and a rotary compression element 5 are provided parallel in a closed container 3 with oil 2 stored at its bottom part. The rotary compression element 5 is formed of a cylinder 7, a main frame 10 and a bearing plate 11 closing the opening part of the cylinder 7, a cup 13 partitioning a discharge muffler 12, and an oil pickup 14. The oil pickup 14 is formed of a separate member from the bearing plate 11 and the cup 13, and provided with an auxiliary joint 21 fixed to its tip part. The oil pickup 14 is then fixed to the bearing plate 11 by fitting a protruding part, formed at the auxiliary joint 21, to a recessed part formed at the bearing plate 11, and further held down by the cup 13.