baber/WOPTO huggingface dataset:
Patent JP-S5233973-A (JP)
Title: Machine for making cuppshaped packing containers of thermoplastic material
Inventor: HERUUIKU PATSUPU
IPC: B31B17/00
Filed: 1976-09-10
Abstract: A machine for transforming heat shrinkable thermoplastic material into sealed and liquid-filled containers in which the material in strip form is cut off to a suitable length then heated and transformed into a tube-shaped shell blank on a mandrel with an overlapped longitudinal heat-sealed seam. The shell is then displaced in relation to the mandrel so that its bottom end extends beyond the end of the mandrel, a base blank cut from another strip is then inserted into the end of the shell to rest against the mandrel end, and the shell and inserted base are then heated causing the shell to shrink accurately to the shape of the mandrel and the bottom edge zone of the heated shell to be folded in against the end of the mandrel and the edge of the base. The joined edge zones of the shell and base are then pressed together and heat sealed. The container is then passed to a filling machine where it is filled and closed by a lid.
Patent JP-2000296441-A (JP)
Title: Workpiece index device for machining center
Inventor: KAWADA YASUYUKI
IPC: B23Q16/02
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce the friction resistance and accurately move a lock member by providing a pin in the lock member, fitting a collar or a ring around the pin, being rotatable, and engaged in a cam groove. SOLUTION: A pin 25 is displaced along a cam groove 24 and reciprocated for every index operation. A lock member 22 is moved and reciprocated thereby and an index table is locked and unlocked. When the pin 25 is displaced along the cam groove 24, the pin 25 is guided by a collar or a ring 26, and the collar or the ring 26 rotates about the pin 25 and rolls along the cam groove 24. Therefore, its friction resistance is small so as to enhance its speed. The cam groove 24 and the pin 25 are prevented from abraded by the friction resistance and no rattling is generated between the both. The lock member 22 can thus be accurately moved.
Patent JP-S62263188-A (JP)
Title: Production of silahydrocarbon
Inventor: PATORITSUKU JIEEMUSU RENON
IPC: C07F7/08
Filed: 1987-05-01
Abstract: Silahydrocarbons such as tetraorganosilanes prepared from halo-substituted silanes and an organomagnesium compound in the presence of a catalytically effective amount of a thiocyanate.
Patent JP-S63274833-A (JP)
Title: Helium leak detector
Inventor: ONO MICHITAKA
IPC: G01M3/04
Filed: 1987-05-06
Abstract: PURPOSE:To improve the detection sensitivity of a detecting section by cooling a condensing part and adsorbing part to a low temp. by a refrigerator. CONSTITUTION:Most of gases except helium among the gases in a leak detector are condensed and adsorbed by the condensing section 7, the adsorbing section 8 in a body 9. Since the entire part of the system is held closed at this time, the absolute amt. of the helium does not change and, therefore, the greater part of the gases introduced into the detecting part 6 are the helium. The entire part of the system is, therefore, closed and the condensing section and the absorbing section 8 mounted with adsorbents are, consequently, provided, to prevent the decrease in the vacuum which is the cause for a decrease in the sensitivity of the leak detector and to prevent the absolute quantity of the helium arriving at the detecting section 6 from decreasing. The detection sensitivity is thus improved.
Patent JP-S63274212-A (JP)
Title: Signal processing circuit for electromagnetic pickup sensor
Inventor: SUZUKI SATORU
IPC: H03K5/1536
Filed: 1987-05-06
Abstract: PURPOSE:To attain accurate zero-cross detection independently of the level of an input signal while improving noise immunity by switching the threshold level of a comparator comparing the input signal from an electromagnetic pickup sensor used as a crank angle sensor of an internal combustion engine with the threshold level, and supplying an output signal of the level in response to the result of comparison depending on the level of input signal. CONSTITUTION:The comparator CP compares an AC input signal with the threshold level. A 1st threshold level generating circuit including a transistor(TR) Q1 and a CR circuit comprising a capacitor C1, resistors R6, R7 generates a threshold level VTH1 varied with the level of the input voltage at a point B to a point B to a point D. Moreover, a 2nd threshold level generating circuit comprising resistors R2, R3 generates a threshold level voltage VTH2 near zero potential to a point E. Then the points D, E are connected to a noninverting input terminal of the comparator CP via an analog switches SW. Mis-detection of noise as a signal is prevented by the circuit in waiting for while making the threshold voltage of the comparator CP VTH1, and when the input signal comes and exceeds the value VTH1, the threshold value of the comparator CP is switched to a value VTH2 to detect a zero cross.
Patent JP-H08288556-A (JP)
Title: Thermionic element for high temperature
Inventor: KO HIROSHI
IPC: H01L35/14
Filed: 1995-04-10
Abstract: PURPOSE: To improve the thermoelectric conversion efficiency of P-type and N-type thermionic elements for high temperature at low cost by a method wherein Cr and Co are respectively added to the P-type and N-type thermionic elements at a specified amount as a transition metal to a specified molar compositional ratio of Fe to S. CONSTITUTION: As the Fe of an FeSi2 is a compound substituted for a transition metal of an electronic structure, which is continuously changed, and has a high melting point, evaporation of an additional matter to the Fe is not generated by dissolving of the Fe. As a result, as the Fe can be utilized as a transition metal silicide of a composition roughly equal with that of the FeSi2 , the addition amount and performance of the Fe are easily controlled. Moreover, to a molar compositional ratio of Fe to Si of 0.4 to 0.6, chromium and cobalt are respectively contained in P-type and N-type thermionic elements 1 and 2 in a molar compositional ratio of 0.8 to 0.12 and 0.03 to 0.07 as a transition element.  Accordingly, these elements 1 and 2 do not cause the deterioration of their thermoelectromotive forces even at a high temperature and these elements 1 and 2 with both surfaces, which are respectively coated with ceramic films 4a and 4b, are used as superior high temperature thermionic elements rich also in corrosion resistance.
Patent JP-S5233176-A (JP)
Title: Generating device of bidirectional vibration
Inventor: MIYAZAKI SHIGERU
IPC: B06B3/00
Filed: 1975-09-08
Abstract: PURPOSE: A device for generating any simultaneous bidirectional vibration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5536044-A (JP)
Title: Closed forging press
Inventor: BETSUSHIYO MICHIO
IPC: B21J9/12
Filed: 1978-09-05
Abstract: PURPOSE: A press that makes opening and closing of the mold and pushing in and pulling out of the punch at high speed with a simple device which operates a press ram to which the mechanical reciprocating motion of a pump ram is transmitted through hydraulic oil and a punching ram having the hydraulic oil in common in double-acting system.  
     CONSTITUTION: When the crank 10 ratates clockwise, the cope 4 is pushed down by the press ram 3 through the hydraulic oil filling the cavity 8 in the cylinder 1 and comes into close contact with the drag 5 and stops. The material 6 is subjected to primary deformation. When the crank 10 arrives at the bottom dead center by further rotation, only the punching ram operates to make the punch 7a penetrate rapidly into the material 6 and the space 23 is filled with the material 6 to all the corners. With further rotation of the crank 10, the ram 2 goes up and the oil pressure in the cavity 8 lowers, and the ram 7 is raised through the passage 18 by the hydraulic pressure of the return cylinder 15. Then, the punch 7a is pulled out rapidly and subsequently, the ram 3 is raised by the action of the push-up ram 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11304818-A (JP)
Title: Transfer device for clinical examination equipment
Inventor: KURIYAMA HIROYUKI
IPC: G01N35/04
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To make a dispenser small and light, and to realize reduction in the time of a dispensing operation and a quiet inspection environment. SOLUTION: A driving mechanism, including driving shafts 3X, 8Z, and 34Y to transfer two dispensing nozzle 5a and 5b as bodies to be transferred, for sucking specimen from a specimen container and discharging the specimen to another empty specimen container, and motors 2X, 14Z, and 33Y which are driving sources for the driving mechanism are arranged separately. This transfer mechanism is capable of moving the body to be transferred in the triaxial directions of X, Y, and Z. The two bodies to be transferred are always moved to the same position in a Y-axis direction and are moved independently in the other two axial direction. When the bodies to be transferred are positioned at the processing position, the processing which are to be carried out by them are executed at the same time.
Patent JP-S58225725-A (JP)
Title: Pulse width moldulating circuit
Inventor: HIGUCHI TAKASHI
IPC: H03M1/82
Filed: 1982-06-24
Abstract: PURPOSE:To obtain a time width-modulated signal corresponding to many input signals through small circuit constitution, by reading a frequency (2n times) signal corresponding to the number of gradations out of a memory and obtaining the time width-modulated signal from the output of a comparator. CONSTITUTION:An (n)-bit video signal inputted from a digital input signal terminal 1 is written in addresses of the memory specified by timing pulses and addresses generated from a synchronizing signal from an input terminals 12. A read signal (a) is initialized as one input of the comparator 16 when the input video signal is written in the memory 15 and a signal from a counter 17 driven at such a clock period that the counter counts up 2n times until the next writing operation, i.e. within a onefield period is supplied to the other input of the comparator, which compares those signal values with each other to obtain the pulse width-modulated signal.
Patent JP-H04339092-A (JP)
Title: Hydrofoil on hydrofoil craft
Inventor: YAMAMORI TAKAE
IPC: B63B1/24
Filed: 1991-05-15
Abstract: PURPOSE:To control posture of a hydrofoil craft by ejecting fluid from the surface of a wing body without using a flap. CONSTITUTION:A hollow cylindrical body 3, which is connected to a fluid supply device and is provided with fluid ejecting slits 2A and 2B, is arranged in the lengthwise direction in the front edge part of a wing body 1 so as to be rotatable freely. Fluid ejecting slits 4A and 4B are formed in the upper/lower parts on the front edge side of the wing body 1 as well as in the same circumferential position as the respective ejecting slits 2A and 2B arranged in the hollow cylindrical body 3, and while rotating the hollow cylindrical body 3, these ejecting slits 2A and 2B are set to be moved to a position opposing to the upper ejecting slit 4A or the lower ejecting slit 4B on the front edge side.
Patent JP-S618473-A (JP)
Inventor: IERUKU BONITSU
IPC: F02P5/04
Filed: 1985-05-23
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-H047395-A (JP)
Title: Deodorizing additive for petroleum fuel oil and fuel oil
Inventor: HASEGAWA EIICHI
IPC: C10L1/16
Filed: 1990-04-25
Abstract: PURPOSE:To obtain a deodorizing additive which can exhibit a remarkable deodorizing effect and suppress generation of malodor when a petroleum fuel oil is ignited or extinguished by mixing a large cyclic ketone and a terpene compd. CONSTITUTION:A deodorizing additive for a petroleum fuel oil is obtd. by mixing one or more large cyclic ketones (e.g. cyclododecane, cyclopentadecane, etc.) and one or more terpene compd. (e.g. limonene, terpineol, etc.). When this deodorizing additive is used, in comparison with the case wherein no such a compd. is used or the case wherein each compd. is used alone, a remarkable deodorizing effect is exhibited when a fuel oil, especially a petroleum fuel oil, is ignited or distinguished and generation of a malodor can be suppressed.
Patent JP-H02287428-A (JP)
Title: Production of liquid crystal display device
Inventor: SHIMOTOMAI NOBUYUKI
IPC: G02F1/1333
Filed: 1989-04-28
Abstract: PURPOSE:To eliminate the unequalness in display and to obtain the liquid crystal display device having uniform and high in quality by etching one of substrates or the film formed on the substrate in picture element units. CONSTITUTION:After a Cr film is formed by a sputtering method on the transparent substrate 1 over the entire surface thereof, the film is patterned to form a light shielding layer 2 and color filter layers 3 of R, G, B are then formed by a dyeing method, electrode deposition method, printing method or the like. An over coat layer 4 is then formed and thereafter the over coat layer on the picture elements corresponding to R, G, B is etched. Further, a common electrode 5 is formed over the entire surface of the substrate by a sputtering method and thereafter, thin-film transistors consisting of polysilicon and picture element electrodes 7 are formed in the form of a matrix as means for controlling the electrooptical effect of the liquid crystal on a transparent substrate 6. A pair of the substrates are adhered via a sealant 8 and the liquid crystal 9 is sealed therebetween to obtain the liquid crystal display device. The film thickness of the respective picture elements are varied in this way, by which the fluctuation in the film thickness is lessened and the unequalness in the display is eliminated. The liquid crystal display device having the uniform and high quality is thus obtd.
Patent JP-S594536-A (JP)
Title: Paper feeder
Inventor: MIYAKE HIROYUKI
IPC: B65H3/06
Filed: 1982-06-28
Abstract: PURPOSE:To make a cassette possible to load or unload smoothly, by making a paper feed roller rotatable in both directions through a driving device via clutch device, while leaving the clutch device disconnected in time of no paper feeding, in case of a paper feeder provided with a paper feed roller. CONSTITUTION:A feed roller 1 is attached to a feed shaft 2 supported by a paper feeding part of a device body via a one-way clutch 1a being locked only when the feed shaft 2 rotates in an A direction (paper feeding direction) while a solenoid clutch 3 is as well attached to the shaft end. Also a latch plate 7, which stops rotation of the feed shaft 2 by means of engagement with a latch 8 in time of driving a plunger 9, is attached to the feed shaft 2. And, when a cassette 5 is pulled out, the solenoid clutch 3 is turned to OFF and thereby the latch plate 7 and the latch 8 are made to open away each other. With this method, no force is imposed on the feed shaft 2 so that the cassette 5 can be pulled out without disarranging a pile of paper 6.
Patent JP-S62264974-A (JP)
Title: Thermal printer
Inventor: KADOUCHI ATSUSHI
IPC: B41J2/36
Filed: 1986-05-13
Abstract: PURPOSE:To correct printing density with high precision by connecting one end of a serial circuit of a resistor and a diode to the connection point of each switching element and a heating element, connecting the other end of the serial circuit to an integration circuit, and controlling the drive voltage of the heating element in accordance with an output voltage of the integration circuit. CONSTITUTION:The collector of each transistor 101-10n used as a switching element is connected to one end of each heating element 91-9n, and one end of a serial circuit of a resistor 17 and a diode 18 is connected to the connection point of the collector and the heating element. Further, the other end of the serial circuit is commonly connected to a connection point between a resistor 14 and a capacitor 16 configuring an integration circuit. The drive voltage of the heating elements 91-9n is controlled in accordance with the output voltage of the integration circuit. That is, the drive voltage of the heating element is controlled by the output voltage of the integration circuit relative to the drive frequency of the heating element. For this reason, it is possible to correct a change in printing density of a single line printing operation with high precision.
Patent JP-H04264205-A (JP)
Title: Interferometer
Inventor: NOGUCHI MASATO
IPC: G01B9/02
Filed: 1991-02-18
Abstract: PURPOSE:To obtain an interferometer which can detect a moving value accurately with a phase shift device without the use of a special member. CONSTITUTION:Wave fronts from a reference surface 5 and a surface 4 to be measured are tilted to generate an interference fringe containing a space carrier and the interference fringe is measured a plurality of times moving the reference surface 5 with a phase shift device 8. A space fringe scan method is applied to a interference fringe data to detect a moving value by the phase shift device 8 while a time fringe scan method is applied to the moving value and the plurality of interference fringe data to analyze the interference fringes. The space carrier is subtracted from the results of the analysis to analyze the shape of the surface to be measured.
Patent JP-H10286633-A (JP)
Title: Hemming device
Inventor: ISHII YOSHIAKI
IPC: B21D39/02
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce the man-hours of correcting a die and to easily make correcting by making a fixed lower die into a movable lower die being able to be inclined adjustably in the vertical direction, bi secting a movable regular bending knife of a corner part on the corresponding movable upper die side and making them able to be inclined adjustably to the inner and outer sides of the die. SOLUTION: Movable lower dies 6a, 6b on a corner part of a fixed lower die 4 are positioned in the horizontal direction in the regular dimensional state, when the profile precision is plus-corrected, it is positioned with a positioning mechanism 8 by adjusting the inclination to the die outside direction with a lock bolt 13. Further, when the profile precision is minus-corrected, by adjusting the inclination to the die inside direction with the lock bolt 13, it is positioned with the positioning mechanism 8. A movable regular bending knife 16 on the corner part side of a movable upper die 5 is positioned in the vertical axial line direction in the regular dimensional state, when the profile precision is corrected plus or minus, it is adjusted to incline to the inside or outside direction of the die with the lock bolt 19 and it is positioned with a positioning mechanism 20.
Patent JP-H06323526-A (JP)
Title: Method for changing recovered plastics in melting furnace into fuel
Inventor: TAKAHASHI TOKIO
IPC: F23G5/033
Filed: 1993-05-12
Abstract: PURPOSE:To reduce a running cost of a melting furnace and eliminate a depositing place by a method wherein some plastics recovered as waste materials are changed into some fine powder and supplied into a burner as fuel. CONSTITUTION:Volume of plastics 21 recovered as waste materials is reduced at a volume reducing solidifying facility 22 and changed into some fine powder at a crushing mill 23 after their solidification. The crushed fine powder is stored in a tank 24, a specified amount of powder is fed out with a feeding-out device 25, the powder is mixed with waste oil or slurry oil 26 such as solvent so as to form slurry 27 and then the slurry is supplied by a feeding pump 28 to the burner 30 as fuel through a supplying amount control device 29. The slurry 27 supplied to the burner 30 generates a sufficient combustion heat for melting the substances in the combustion chamber under its combustion because it contains high caloric plastics. The waste oil and the like are used as dispersion medium for the plastic slurry 27 and then a combustion characteristic of the fine powder plastics can be improved and at the same time waste oil can be changed into fuel.
Patent JP-S60252618-A (JP)
Title: Thermosetting polyurethane composition
Inventor: KADOWAKI TOSHIO
IPC: C09K3/10
Filed: 1984-05-29
Abstract: PURPOSE:The titled composition that is composed of a blocked isocyanate prepolymer, a compound reactive with NCO and a monocarboxylic acid, thus being curable at relatively low temperatures. CONSTITUTION:The objective composition is obtained by using (A) an NCO- blocked prepolymer which is formed by reaction of an NCO-terminated prepolymer derived from a polyhydroxy compound and an excessive amount of polyisocyanate with a thermally dissociating compound, (B) a compound reactive with NCO groups selected from (i) an amine bearing 2 to 4 primary of secondary amino groups, (ii) a compound bearing 3-6 N-beta-hydroxyethyl (or -propyl) groups and (iii) a compound bearing 1 to 3 primary or secondary amino groups and 1-4 N-beta-hydroxyethyl (-propyl) groups and (C) a monocarboxylic acid of the formula: RCOOH [R is CnH2n+1 (n is 0-5), C6H5] such as formic acid.
Patent JP-S63274967-A (JP)
Title: Electrophotographic copying method
Inventor: FUJII MASANORI
IPC: G03G15/22
Filed: 1987-05-06
Abstract: PURPOSE:To improve the reproducibility of a translucent sheet and to easily obtain a positive copy from a negative film by carrying out exposure from the back of an ordinary copying machine to form a latent image, and transferring the image visualized by a white toner to a colored paper. CONSTITUTION:In the copying by a negative film, a white toner is used for a developing device 40, and a colored paper is used for a transfer paper. The negative film is firstly placed on an original platen 35, the film is covered with an exposure surface of the surface exposure light source 80 housing plural halogen lamps, and the lamps are lit. Exposure is then successively carried out over a photosensitive body 10 by an exposure device 30 to form an electrostatic image. The image obtained by visualizing the latent image by a white toner is transferred to a black colored paper, and a copy with a white picture image part on a black ground can be obtained. Since exposure is carried out from the back of the original 37 in the vertical direction, a clear picture image is obtained, and a positive copy can be easily obtained from a negative film.
Patent JP-S5736457-A (JP)
Title: Magnetic sound recorder and reproducer
Inventor: TANAKA KEIICHI
IPC: G11B15/60
Filed: 1980-08-13
Abstract: PURPOSE:To ensure an accurate record and reproduction and increase the instantaneous reproduction property of a sound recording tape, by always contracting and expanding with a certain tension a U-shaped tape part of the tape hook side which is recorded with use of a capstan. CONSTITUTION:The opposite sides of an endless tape 5 are hooked in an adverse U-shaped form to each other to a tape hook 3 and a tape pass roller 4 on a slide 1 and in such way that the stretch force is applied to the slide 1. Guide rollers 6, 9, 7, 8, 10 and 11 are attached across a base board 2 so that the U-shaped tape parts are stretched in parallel to the line of action of the stretch force of the guide 1 at all times at the sides of both the hook 3 and the roller 4. Then the tape is selectively pressed to a capstan 14 with pinch rollers 15 and 16, and the tape at the side where no contact is given to the capstan 14 is braked by shoes 24 and 25 and in coupling to the pinch roller. A contact is secured between the recording and reproducing heads 26 and 27 and the tape when the U-shaped tape part of the hook 3 side is contracted. As a result, the tape tension can be kept constant to ensure an accurate record and reproduction.