baber/WOPTO huggingface dataset:
Patent JP-S59144364-A (JP)
Title: Switching power source
Inventor: TSUYA NAOKI
IPC: H02M3/10
Filed: 1983-02-07
Abstract: PURPOSE:To improve the responding speed by controlling a pulse width modulator by the output of a current detector without using a delay/advance element compensation, thereby increasing the band of a control system. CONSTITUTION:A switching power source turns ON and OFF an input voltage 9 by a switch 6, and outputs and output voltage 8 stabilized through smoothing filters 13, 14. In a feedback control system of this device, the voltage 8 is inputted to a voltage detector 1 having a reference voltage 2, an adder 3 and an error voltage amplifier 4, thereby controlling the ON/OFF time of a pulse width modulator 5 for stabilizing the voltage. A current (g) of a smoothing inductor 13 is further detected by a current detector 21 in addition to the above feedback, and a loop for feeding back to the modulator 5 through a feedback path (h) is provided. In this manner, the phase delay of 180 deg. produced at LC filters 13, 14 is compensated, thereby performing the widening of the control system.
Patent JP-S62174565-A (JP)
Title: Ignition control device for internal combustion engine
Inventor: IWATA TOSHIO
IPC: F02P3/055
Filed: 1986-01-28
Abstract: PURPOSE:To enable disconnection of an energizing current without being sparked to an ignition plug, by a method wherein the energizing current of an ignition plug is limited to a current control value, and is changed to gradually disconnect. CONSTITUTION:When an engine is run, a switching circuit 10 energizes and disconnects an ignition coil 12 based on an ignition signal from an ignition coil generator 8. When rotation of an engine is stopped, when the ignition coil 12 is energized for a given time, the counting contents of a counter 4 are inputted to a D/A converter 7, and the output voltage of the D/A converter 7 is added to the terminal partial pressure of the current detecting resistor 13 to input it to a current limiting circuit 14. The current limiting circuit 14 decides that the energizing current of the ignition coil 12 is gradually increased, and feedback control of current limitation is gradually strengthened with the gradual increase in an input voltage. As a result, the energizing current of the ignition coil 12 is gradually decreased and finally to zero.
Patent JP-H067221-A (JP)
Title: Toothbrush
Inventor: RUISA ARUMERESU FURORUSU
IPC: A46B11/00
Filed: 1993-02-05
Abstract: PURPOSE: To provide a tooth brush with a main body integrated with a vessel containing tooth paste and a construction to open the vessel to extract the tooth paste in the vessel onto the brush. CONSTITUTION: This tooth brush is equipped with a detachable head 9 against the wider end part of a handle and a detachable vessel 5 storing tooth paste 6. The vessel 5 and the head 9 are assembled with guides 3, 4 formed on the wider end part of the handle by a sliding system. Before assembling the vessel 5 to the tooth brush main body, a strip 8 for bottom part closing is peeled to open the vessel. By pressing the upper part of the vessel 5, the tooth paste 6 stored therein is extracted out into the brush 13 via a central opening 12 formed on the head 9.
Patent JP-S62175335-A (JP)
Title: Paper refeeder
Inventor: SAWADA SHIGERU
IPC: B65H7/06
Filed: 1986-01-29
Abstract: PURPOSE:To make the continuous occurrence of paper jamming preventable, by selecting a selector device to the paper discharge tray side with a controlling device when the paper-jam detecting device installed in a conveying passage of a paper refeed cassette detects a fact that copying paper is jammed. CONSTITUTION:When a copying paper detecting sensor Se2 detects a paper tip, a central processing unit or a controlling device starts a jam timer, and in case the sensor Se3 set up around a turnover roller 76 is in a state of being turned on-even if the time up is over, it judges that a paper jam due to the winding of copying paper on the turnover roller 76 or the like happens there. And, a solenoid is turned on, a first selector claw 60 is selected to a lower step position, and successively the copying paper to be discharged out of a pair of paper discharge rollers 21 is led into the side of a paper discharge tray 45 from the side of a paper refeed tray 50 and housed therein. Thus, the paper jam will not happen in succession and, what is more, unnecessary trouble is obviable.
Patent JP-S59145233-A (JP)
Title: Stabilizer for halogen-containing resin
Inventor: AKITANI TAKASHI
IPC: C08K5/58
Filed: 1983-02-07
Abstract: PURPOSE:The titled composition which is lowly toxic or nontoxic and excellent in initial and prolonged lubricity, initial colorability, transparency, etc., comprising an alkyltin thioglycolate ester salt, a specified mixed ester, and a polyhydric phenol phosphite. CONSTITUTION:A mixed ester (B) having an acid value and a hydroxyl value, both in the range of 0-30, is obtained by reacting an aliphatic carboxylic acid (e.g., oxalic acid) with an aliphatic polyol (e.g., trimethylolpropane) and an aliphatic monocarbocylic acid (e.g.,lauric acid) at a molar ratio of (n-1):n:nm- 2(n-1) (wherein n is 2-11, and m is 2-6, and is the functionality of the polyol) at 150-260 deg.C for 1.5-8hr in the presence of a catalyst such as Zn. 10-90wt%. (A) alkyltin thioglycolate ester salt [e.g., dibutyltin bis(isooctyl thioglycolate)] is mixed with 1-50wt% component B, and 1-50wt% (C) polyhydric phenol phosphite (e.g., 4,4'-isopropylidenediphenol (12-15 C)alkyl].
Patent JP-S55112140-A (JP)
Title: Two-times twisting and aggregating method of wire and apparatus thereof
Inventor: MIYAUCHI TOSHIAKI
IPC: B21F7/00
Filed: 1979-02-19
Abstract: PURPOSE: To obtain the twisted wires free from kinks, curls and flares with a simple mechanism by passing a plurality of wires from one axial center of a pair of rotating frames through its outside and leading the same from the other axial center into the frames and twisting them twice through revolution of the frame thence coiling the wires by way of a rotator of variable speed.  
     CONSTITUTION: Steel wire-form bodies 15... are led into the hollow part of a spindle 10 and are led into a cradle 1 by way of the end parts of the rotating frames 9, 9 and the spindle hollow part on the opposite side via rollers. Here, when the frames 9 make one turn, the wire-form bodies are twisted twice to become a twisted wire 16 which is then coiled several turns on the overtwist roller 6 of a rotator 7 above the axial line via rollers. After this, it is taken up by a take-up capstan 4 below the axial line and is coiled on a coiling reel 2 via traverse roller 3. Here, the twist pitches smaller than the standard are further given to the standard twist pitch twisted wire 16 having been coiled on the ovetwist roller 6, by the revolution of the rotator 7. The twisted wire 16 out from the overtwist roller 6 returns to the stabilized standard twist pitch. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05216718-A (JP)
Title: Debugging method
Inventor: ITO TAKAYUKI
IPC: G06F11/28
Filed: 1992-02-04
Abstract: PURPOSE:To specify a program making access to the address of error data and a computer by which the program is being operated by attaching an address detecting mechanism for data in each driving means of the computer. CONSTITUTION:Each driver 3 of the computer 2 which controls an input/output device 1 is equipped with a detecting mechanism 5 provided with the setting function of the address to be detected and a function for detecting whether or not the address in the case of making access to one piece of data is equal to a preset address. Which access to the data of address in the input/output device 1 should be detected is delivered to and held with the driver 3 by the program in advance, and when an application program 4 issues an input/output request to the driver 3, it is checked whether or not coincidence between the address desired to make access and the one set in advance is obtained by the detecting mechanism 5, and required information is written on memory, then, the detection of access to a specific address can be performed.
Patent JP-H08207111-A (JP)
Title: Woody product and production thereof
Inventor: KATOU MASAMI
IPC: B32B27/20
Filed: 1995-02-07
Abstract: PURPOSE: To produce a molded product having patterns extremely near to natural grain. CONSTITUTION: An inner layer 20 is formed using an inner resin layer 21 formed by the extrusion molding of a resin similar to at least mass among physical properties of natural wood. Particles having high bulk specific density are produced by grinding a ground power obtained by grinding a cellulose material and surface particles smaller and harder than the particles are fixed to the outer peripheral surfaces of the particles to obtain fixed particles. A resin and pigment are mixed with the fixed particles and the resulting mixture is melted to be extruded to the outside of the inner layer 20 to form a surface layer 10.
Patent JP-S57133306-A (JP)
Title: Proximity sensor
Inventor: HASEGAWA KENSUKE
IPC: G01C3/06
Filed: 1981-02-13
Abstract: PURPOSE:To detect the position of an object by a simple mechanism irrespective of inclination of the object, by providing two pairs of light sources which are symmetrical with each other with a light-receiving element in the middle and are opposite to the object having non-irregulr-reflection surface, and driving each pair of the light sources by light whose phase are shifted by 90 deg.. CONSTITUTION:On positions which are symmetrically set on a straight line at equal intervals with a light-receiving element in the middle, 2 pairs of luminous elements 42, 43, 44 and 45 are arranged. The luminous elements 42 and 43 are driven in sine waves, and the luminous elements 44 and 45 are driven in cosine waves. A total of reflection lights on the surface of a non-irregular-reflectivity object i is detected by the light-receiving element. While power of the reflection lights becomes a sine wave with shifted position, this phase shift varies in accordance with distance from the object. By seeking phase shift from drive signals of the luminous elements 42 and 43 in this manner, a position of the object is detected. And therefore, an inclination of the objects surface i takes very little influence on the detected value.
Patent JP-H03226268-A (JP)
Title: Switching regulator
Inventor: YANAGIHARA TOSHIHIRO
IPC: H02M3/28
Filed: 1990-01-31
Abstract: PURPOSE:To facilitate detection of abnormality by connecting a switching transistor with the primary winding of AC 100V power supply and the primary winding of DC 24V power supply, selectively switching the pulse output from a switching pulse generating circuit and driving the switching transistor. CONSTITUTION:AC 100V supply voltage is converted into approximately DC 140V to produce an output voltage Vp=12.7v. Consequently, output from a comparator OP1 goes H and current flows to the base electrode of a transistor(Tr) Q4 thus conducting the Tr Q4. Output pulse signal from a switching pulse generating section 4 is thereby connected to the negative output N1 of a rectifying/smoothing circuit 1 thus interrupting a switching transistor(STr) Q2. On the other hand, output from a comparator OP2 goes L and a Tr Q3 is interrupted. Consequently, output pulse from the switching pulse generating section 4 is applied onto the base electrode of the STr Q1.
Patent JP-S63187057-A (JP)
Title: Heat collector
Inventor: IMABAYASHI SATOSHI
IPC: F24S90/00
Filed: 1987-01-29
Abstract: PURPOSE:To enable stable and efficient heat collection of solar heat and surrounding atmosphere heat with a small-sized and compact constitution without being influenced by a variation of solar radiation and a variation of surrounding atmosphere speed by a method wherein a heat collector unit of a heat collector having coolant utilized in the heat collecting device is constituted by a fin tube tube heat exchanger, a blower fan for forcedly aerating a part of the coolant is provided and a fin pitch at the forced aeration part is made more close than a fin pitch at a non-forced aeration part. CONSTITUTION:A natural aeration part 41 and a forced aeration part 42 of a heat collector 4 are of a fin tube type heat exchanger which is constituted by fins 46 and a coolant pipe 47. A fin pitch of the forced aeration part 42 is made more close than a fin pitch of the natural aeration part 41(non-forced aeration part). At the natural aeration part 41, a fin pitch is made rough and a front area is made relatively large to cause a heat receiving area for a solar heat to be attained. At the forced aeration part 42, a fin pitch is made close in order to take efficiently a surrounding atmospheric heat, resulting in that a small-sized and compact unit can be made. In case of the above-described heat collector, a heat collection under a natural convection of air flow and a solar heat collection of the solar radiation heat collection are carried out. At the forced aeration part 42, the surrounding atmospheric heat is efficiently collected form the surrounding atmosphere through the forced aeration of the surrounding atmosphere under operation of the blower fan 44 and at the same time the solar heat collecting operation through the solar radiation is also carried out.
Patent JP-H01195040-A (JP)
Title: Laminated molded body and its preparation
Inventor: UCHIYAMA AKIRA
IPC: B29L31/10
Filed: 1988-01-29
Abstract: PURPOSE:To improve surface flexibility, by using a thermoplastic elastomer as the molding material of a skin layer. CONSTITUTION:A sheet or film 4 made of a thermoplastic elastomer composed of a blend body consisting of a polyolefinic resin and a partial crosslinked substance of ethylene/alpha-olefin copolymer rubber is preheated to be sucked to the inner wall surface of the cavity 3 of molds 1, 2 so as to be closely brought into contact therewith and, after clamping, a synthetic resin in a flowable plasticized state is injected in the cavity 3 to fill the same and molded. By this method, a molded body excellent in flexibility, scratch resistance, damage resistance and cold resistance and reduced in temp. dependence of flexibility and having no surface stickiness can be obtained.
Patent JP-S63187719-A (JP)
Title: Traffic information station reception system
Inventor: SAITO KAORU
IPC: H03J7/18
Filed: 1987-01-28
Abstract: PURPOSE:To change a set frequency by depressing a traffic information button over a preliminarily determined time. CONSTITUTION:The titled system is provide with a traffic information station channel selecting button, plural memories in which traffic information station data is stored, a means which detects the operation of the traffic information station channel selecting button to call specific one of plural traffic information station memories and selects a channel, a timer means which detects the operation time of the traffic information station channel selecting button, and a means which receives the signal of prescribed-time elapse from the timer means to successively switch the specific memory to plural traffic information station memories. When the traffic information station channel selecting button is depressed over two seconds, the channel to be first received by the next depression is changed, and simultaneously, a novel channel is received. If there are three or more traffic information stations, the specific channel is successively switched at every two-second.
Patent JP-H09188468-A (JP)
Title: Tape cutter
Inventor: KUROMITSU YUTAKA
IPC: B65H35/00
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To facilitate adhesion and peeling works of an adhesive tape by supporting a pulled-out part of the adhesive tape which is pulled out between a support body and a movable body above a section between each body to turn the movable body and nipping the part by curving and adhering the part. SOLUTION: A cutting tool main body 2 of an adhesive tape T forms each wall part 2a, 2a on a top face on a front side to stretch a support plate 3 between upper end parts of each wall part 2a, 2a. Moreover, a movable plate 4 having substantially the same width as a cutting blade 5 is supported by a support shaft 6 between lower end parts of each wall part 2a, 2a in such a manner that it can turn forward and backward. A tape winding body 12 is provided on a rear part side. A coil spring 7 turns and energizes the movable plate 4 on the front side of the main body 2. The adhesive tape T which is pulled out is cut by the cutting blade 5, and the remaining tape T is supported on a droop prevention plate 11 between the support plate 3 and the movable plate 4 above each plate.  When the movable plate 4 is turned in the direction of the support plate 3, the tape T is curved upward, adheres the side of adhesion face when both plates come into contact, and curves and adheres the pulled-out part like a loop.
Patent JP-H01221565-A (JP)
Title: Method and apparatus for spraying powder into continuous tow
Inventor: JIYON JIEE BAINDAA
IPC: D06B1/08
Filed: 1989-01-27
Abstract: PURPOSE: To provide the subject apparatus having such a scheme as to pass a continuous tow formed of individual strands through a spraying chamber having an internal dimension in the cross direction greater than the dimension of the tow in its cross direction to effect contact of the tow with a stream of air-entrained particulate powder material to enable the exterior surface of the individual strands to be substantially entirely coated with particulate powder material. CONSTITUTION: The subject method and apparatus have such a scheme that, a continuous tow 12 is axially unreeled from a reel 14 and passed through a spraying chamber 16 and then wound on a winder 18; wherein the spraying chamber 16 has an inlet guide 26 and an outlet guide 28 and is equipped with a powder spray at an angle relative to the direction of movement of the tow (the longitudinal direction); the internal dimension of the spraying chamber 16 in the cross direction is designed to be greater than the dimension of the tow 12 in its cross direction, with the result that individual strands 10 forming the tow 12 are separated from one another when a stream of air-entrained particulate powder material issued from the spray impinges on the tow 12 being in passage through the chamber 16, thereby the exterior surfaces of the individual strands 10 come into entire contact with the stream.
Patent JP-H09207807-A (JP)
Title: Steering operating device for crawler traveling type working vehicle
Inventor: NAKATANI YASUNOBU
IPC: B62D11/04
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To conduct other manual operation while direction change operation is taking place. SOLUTION: A crawler traveling type working vehicle is provided with right and left crawlers in addition to a manual steering means, which changes the driving speed of driving devices 21L, 21R corresponding to the crawlers, based on the operating movement of a manual steering operating apparatus 12. The working vehicle is also provided with a pair of (right and left) operation pedals 38L, 38R in addition to a foot-steering means which changes the driving speed of the driving devices 21L, 21R, based on the operating movement of the operation pedals 38L, 38R.
Patent JP-S55112559-A (JP)
Title: Automatic analysis unit
Inventor: NAKAJIMA KUNIO
IPC: G01N27/447
Filed: 1979-02-21
Abstract: PURPOSE: To analyze automatically efficiently with a high precision by using the support material of a prescribed structure.  
     CONSTITUTION: Gel layer 3 consisting of agar, agaro, etc., is formed on transparent film base 2, and gel layer 3 is covered with exfoliatable thin film cover 4, and this obtained support material 1 is rolled and is stored in storage box 5. After support material 1 is pulled out from storage box 5 and hole 6 for examination object injection is provided by drilling unit 7, groove 10 for antiserum injection is provided by groove cut unit 11, and after that, the examination object is dispensed to hole 6 for examination object injection by examination object dispensation unit 8. Further, the support material is led into floating tank 12 and is so bent that the transversal section may be arc-shaped by a guide roller, and both ends are soaked in buffer liquid in buffer liquid tank 18 to float the support material. Next, after antiserum is injected into groove 10 for antiserum injection by antiserum dispensation unit 13, the reaction dependent upon immunity diffusion is performed in constant-temperature and humidity tank 14, and the sedimentation line in gel layer 3 is read by optical reader 15. As a result, individual difference of workers and floating irregularity are not generated, to achieve a desired purpose. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10201729-A (JP)
Title: Estimation method of active region in organism
Inventor: KIYUNA ASAHARU
IPC: G16H10/60
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To improve anti-noise property and estimate the number of dipoles with a little computing on estimation of a distribution of a current dipole in an organism which is assumed as the source of electromagnetic field distribution based on a distribution of an electromagnetic field and its shape data measured on the surface of the organism. SOLUTION: This method comprises forming lattice points (step 2), estimating a dipole distribution from pseudo-inverse matrix (step 3), determining priority of dipoles and sorting (step 5), computing Structural Risk as an estimation factor from an error, number of measuring points and number of dipoles (step 6), changing the number of dipoles according to the priority (step 10) and repeating processing of the step 3 to step 10 corresponding to the estimation function number. Lastly, noise distribution is estimated (step 11), the distribution of the dipoles is estimated finally (step 3) and the distribution and the number are output (step 12).
Patent JP-S58137899-A (JP)
Inventor: OOSHIRO MASAHIRO
IPC: G10L25/00
Filed: 1982-02-12
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-H03222587-A (JP)
Title: Angiographic device
Inventor: FURUYAMA MAKOTO
IPC: H04N5/321
Filed: 1990-01-29
Abstract: PURPOSE:To obtain an easy to see bright fluoroscopic image even with less X-ray dose by not reading a picture of an image pickup tube but storing electric charge during X-ray exposure period and reading the stored picture after the end of X-ray exposure period. CONSTITUTION:The X-ray pickup system picking up an angiographic image and an X-ray fluoroscopic system examining an angiographic image are provided to the device. The X-ray fluoroscopic system consists of a camera control unit 8, a frame memory 12 as a picture storage means, and a cathode blanking circuit 14 as a picture readout control means. Then the picture readout control means 14 does not read the picture of an image pickup tube 7 during X-ray exposure period and a fluoroscopic image outputted from an X-ray image intensifier 6 is stored electrically for X-ray exposure period in the image pickup tube 7 and picture is readout after the end of the X-ray exposure period to display the stored picture onto a monitor 10. Thus, the displayed picture is bright and observed easily independently of the X-ray does.