baber/WOPTO huggingface dataset:
Patent JP-S599310-A (JP)
Title: Built-up crankshaft
Inventor: ISHII HITOSHI
IPC: F16C3/14
Filed: 1982-07-08
Abstract: PURPOSE:To enable to form a cavity utilizing as an oil reservoir in a crankshaft with precision and ease by a structure wherein a built-up structure consisting in joining a pair of arm parts having the same figure is employed. CONSTITUTION:Crankpin half bodies 11a and 11b respectively having tapered holes 16a and 16b, the inside diameter of which increases as the hole gets near to tip side, are provided at one side of each of arm parts 10a and 10b, while projections 14a and 14b, which have recesses 21a and 21b open at their tip sides and are to be a part of each of journal parts 12 and 13, are provided. The arm parts 10a and 10b, which are formed by forging in the same form as described above, are welded together at the tip split surface 15 of the crankpin half bodies 11a and 11b in order to form the oil reservoir 17 consisting of both the taper holes 16a and 16b equipped with an inlet 19 and an outlet 18 for lubricating oil.
Patent JP-H0565283-A (JP)
Title: Beta-carboline derivative
Inventor: HINO TORU
IPC: A61P35/00
Filed: 1991-03-01
Abstract: PURPOSE:To provide the subject new compound having antitumor activity. CONSTITUTION:The compound of formula I [R<1> is group of formula II or III (n is 6 or 7)]. The compound of formula I can be produced by reacting a compound of formula IV with a compound of formula V in the presence of DPPA and triethylamine at room temperature.
Patent JP-H04357314-A (JP)
Title: Self tapping screw
Inventor: ICHINO AKIHIKO
IPC: F16B25/00
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a self tapping screw low in initial driving torque and high in maximum tightening torque. CONSTITUTION:A self tapping screw is made up of a head 2, and a leg 3 composed of a straight part 10 connected to the head 2 and a conical part 11 whose end is thinned continuing to the straight part 10. A circular-arc connection part 12 is formed between the straight part 10 and the conical part 11. In rolling operation, since components of materials flow smoothly, a mostly ideal accurate thread can be obtained. In addition, since the screw is formed smoothly, a comparatively low screwing initial torque is obtained. Further, damage of a female screw is thoroughly eliminated and generation of product defectives is prevented in automatic screwing.
Patent JP-H05289181-A (JP)
Title: Exposing device for image receptive body
Inventor: MATSUO MASAAKI
IPC: G03B27/32
Filed: 1992-04-13
Abstract: PURPOSE:To make the change of a light quantity minimum and to always perform stable post-exposure in the case that the light quantity to which an image receptive body should be exposed is changed in a UV lamp because the lamp is deteriorated by use or caused by dispersion among the UV lamps. CONSTITUTION:An image transfer device is equipped with a pressure drum to which an image forming material is attached and a transfer drum 1 to which the image receptive body 21 is attached. An image exposing device which exposes the image receptive body 21 on which an image is transferred and photosets the transferred image is equipped with a light source 17 and a light shielding plate 19 set on the transfer drum 1 side near the light source 17, and the light quantity projected to the image receptive body 21 is made constant by changing the position of the plate 19.
Patent JP-H06333295-A (JP)
Title: Reproducing device
Inventor: MORITA TETSUHISA
IPC: G11B27/28
Filed: 1993-05-21
Abstract: PURPOSE:To speedily, correctly enable performing the retrieval of an object track in a reproducing device for reproducing digital signals like a DCC player, etc. CONSTITUTION:During reproducing a magnetic tape 1, when a system controller 12 receives a forward or backward track retrieval command, auxiliary information (a starting-marker, a pause ID) of a track reproducing the outputting data at present in an auxiliary signal discriminating means 5 are inputted to a retrieval track judging means 11, which judges the object track to be retrieved based on the output data of a pause ID discriminating means 10. The system controller 12 outputs the command of the retrieval operation of the tape towards a track retrieving direction to a mechanism controlling means 3 and outputs the command of the reproducing operation of the tape to the mechanism controlling means 3 when a starting-marker discriminating means 9 detects the starting- marker of the object track from the output data of the auxiliary signal discriminating means 5.
Patent JP-H09281370-A (JP)
Title: Defoaming method for jelly packing device and device therefor
Inventor: KISHIMURA SHIZUKA
IPC: G02B6/44
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To effectively remove foam at the time of supplying and packing jelly. SOLUTION: This device has a heating means 2 which is disposed near a supplying tank 1 on a communicating path 10A for communicating the supplying tank 1 and a force feeding means 12 and heats the jelly 16 prior to feeding of the jelly 16 from the force feeding means 12 to the supplying tank 1 and a developing tray 3 which has a shape shallow in the bottom and temporarily stores the jelly 16 sent from the communicating path 10A into the supplying tank 1. The device is so constituted that the foam which floats on the jelly liquid surface of the developing tray 3 and accumulates is removed by a defoaming pump 19.
Patent JP-H0748225-A (JP)
Title: Preparation of silicone-containing body care article and silicone composition
Inventor: KENESU ARUFURETSUDO KASUPURUZA
IPC: A61K8/00
Filed: 1994-06-01
Abstract: PURPOSE: To obtain a silicone conditioning agent containing a silicone oxyalkylene polymer, silicon oil, silicone gum or silicone oil and gum and a pre-emulsified personal care product using the agent. CONSTITUTION: An anhydrous silicone mixture is added to an aqueous base pre-emulsified personal care product anhydrous silicone mixture without further emulsifying to provide the objective stable emulsified personal care product having silicone skin conditioning agent. A silicone mixture containing silicone selected from volatile cyclopolysiloxane of the formula, [(CH3 )2 SiO]x [(x) is 3-10], nonvolatile polysiloxanes having 5-10,000 nm<2> /S viscosity and silicone gum is used as the anhydrous silicone mixture. The silicone composition further contains preferably a polymer of formula I  R<a> is an alkyl; R<b> is Cm -H2m [(m) is 2-8]; (p) and (s) are each 18-28; (x) is 80-120; (y) is 2-10; R<c> is H, an alkyl or an aryl} and a polymer of formula II [(p) is 8-16; (x) is 6-12; (y) is 1-8].
Patent JP-H01289310-A (JP)
Title: Acyclic down-sampling filter
Inventor: MIYAZAKI TAKASHI
IPC: H03H17/00
Filed: 1988-05-16
Abstract: PURPOSE:To decrease number of multipliers in use and quantity of operation and to reduce the circuit scale by constituting the filter with at least one product sum arithmetic circuit applying product sum operation of M sets of filter coefficients, outputting total sum of outputs of delay elements at down-sampling period and being initialized and a multi-input adder obtaining the total sum of the outputs of the delay elements. CONSTITUTION:Product sum arithmetic circuits 110, 111,... are realized by multipliers multiplying M-set of coefficients with an input signal 100 while switching the coefficients sequentially, an adder 130 applying accumulation and an accumulator storing the result of accumulation and the circuits have only to be constituted such that the result of accumulation is outputted for M-set of input signals 100 and the product sum arithmetic circuits 110, 111,... are initialized. Thus, since one multiplier is enough to multiplier M-set of filter coefficients, the number of multipliers is reduced to N/M as the entire FIR down-sampling filter. Then the number of multipliers is reduced to 1/M of that of a conventional system and number of inputs to the adder 130 is reduced to 1/M, then the circuit scale is reduced.
Patent JP-S5343951-A (JP)
Title: Device for raking sludge
Inventor: TAKANO KUNIHIRO
IPC: B01D21/06
Filed: 1976-10-01
Abstract: PURPOSE: To provide a device for raking sludge, which can ensure detection of a chain breakage by providing a tachometer at sprockets for guiding a raking plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63286668-A (JP)
Inventor: FUJIYAMA SHIGEO
IPC: F25B49/02
Filed: 1987-05-19
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-S62278233-A (JP)
Title: Iron-ore briquette
Inventor: KOIZUMI HIDEO
IPC: C22B1/14
Filed: 1986-05-26
Abstract: PURPOSE:To prevent submergence phenomenon and to stabilize blast-furnace operation, by specifying the measurements of the longer and shorter sides of a briquette based on the average grain size of the coke to be charged into a blast furnace. CONSTITUTION:The shape of an iron-ore briquette for a blast furnace is regulated so that longer side measures one-half the average grain size of the coke to be charged into a blast furnace or more and also shorter side measures one-fourth the above grain size or more. By the use of the above briquettes, submergence can be prevented in the blast furnace. Accordingly, permeability in the blast furnace is improved and turbulence of gas stream distribution is prevented, so that stable blast-furnace operation can be carried out.
Patent JP-S5345980-A (JP)
Title: Field effect transistor
Inventor: MITSUI SHIGERU
IPC: H01L21/338
Filed: 1976-10-06
Abstract: PURPOSE: A drain electrode is formed of a Schottky electrode and the convergence of currents at the drain electrode is eased to improve the dielectric strength of the drain, thereby obtaining a high power transistor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5645556-A (JP)
Title: X-ray image intensifier and its manufacturing method
Inventor: HARAO NORIO
IPC: H01J29/38
Filed: 1979-09-21
Abstract: PURPOSE:To realize an image intensifier having excellent contrast and resolution by forming an input face directly at the inside of metal input face composed of Al material. CONSTITUTION:A metal input window 2 composed of Al material and a rigid supporting ring 3a are previously welded where the curvature of metal input window 2 is set small to be optimal as an input face 51a for forming an electronic lens after exhaustion. An input face is formed directly on the inner face of said metal input window 2. Al or Al alloy is employed as said Al material.
Patent JP-H07305723-A (JP)
Title: Passive magnetic bearing device
Inventor: MURAKAMI TSUTOMU
IPC: F16C32/04
Filed: 1994-05-10
Abstract: PURPOSE:To make the control of the all five degree of freedom possible except for the rotation at a constant speed or more by providing a magnet train of a fixed unit or a rotating unit and a null flux coil train of the rotating unit or a fixed unit so as to correspond to the magnet train in a compensating means for correcting the axial displacement of the rotating unit. CONSTITUTION:Radial direction of a rotating unit 1 is passively supported freely to be rotated without a contact by the magnetic attracting force of a magnet 1-1 provided at the predetermined position of the rotating unit 1 and a magnet 2-1 provided at the predetermined position of a fixed unit 2 or the reaction force thereof. The axial displacement of the rotating unit l is passively compensated by the induced current generated by crossing the magnetic flux from magnet trains 11-1, 11-2 and the induced electromagnetic force generated by the work of the magnetic flux. Consequently, a passive magnetic bearing device, of which five shafts can be supported by a passive magnetic bearing, with the high safety can be obtained. Furthermore, energy consumption and heating is reduced, and the structure is simplified so as to facilitate the maintenance.
Patent JP-H05309960-A (JP)
Title: Thermal image receiving sheet, production thereof and thermal transfer method
Inventor: HIRANO EIKI
IPC: B41M5/382
Filed: 1992-05-13
Abstract: PURPOSE:To improve sensitivity and fixing properties in thermal transfer by using a thermal image receiving sheet composed of a resin whose active hydrogen is substituted with a metal to thermally transfer a reactive dye in a thermal transfer sheet. CONSTITUTION:Polyvinyl butyral (binder) and methyl ethyl ketone (solvent) are added to a reactive dye represented by formula I to prepare a dye solution. This dye solution is applied to a polyethylene terephthalate film having a back coat layer and dried to produce a ribbon having an ink layer. Paint prepared by compounding hoydroxycellulose, sodium hydroxide, silicone oil and exchanged water is heated and reacted to synthesize a resin having a structure represented by formula II. The paint composed of this resin is applied to synthetic paper and dried to produce an image receiving sheet. When the aforementioned ribbon and the image receiving sheet are superposed one upon another to be subjected to static thermal transfer, a sharp recording image of high density is obtained and the generation of a harmful substance can be suppressed.
Patent JP-S5547482-A (JP)
Title: Device for switching electronic watch display
Inventor: KAWAHARA HISASHI
IPC: G09D3/12
Filed: 1978-09-30
Abstract: PURPOSE: To automatically display other function on an electronic watch without manipulating an operating member by a user by automatically switching the content displayed on a normal display unit at special time to other function display.  
     CONSTITUTION: A signal from an oscillator 1 is divided in frequency by a frequency divider 2, and counted by a counter 3, and displayed at its time through a display switching circuit 5, a decoder driving circuit 6 on a time display unit 7. When the counter 3 becomes special time, R-S flip-flop 8 is set to apply a display switching signal to the circuit 5. Thus, the circuit 5 feeds the counted content of a calender counter 4 to a display unit 7, simultaneously operates a buzzer circuit 10, and notifies the display switching state. When predetermined time is elapsed thereafter, a reset signal is fed from a time counter 3b to the flip-flop 8 to thus display the original data. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5821974-A (JP)
Title: Color original reader
Inventor: OOTA HISAO
IPC: H04N1/04
Filed: 1981-08-03
Abstract: PURPOSE:To attain the reading of a color original of a high speed with a small- sized and simple color original reader, by using a hot-cathode vacuum fluorescent tube to an illuminating light source of the primary blue color. CONSTITUTION:A red LED array 24, a green LED array 25 and a blue hot- cathode vacuum fluorescent tube 30, which are the component elements of a composite light source 26, are lit up successively for every certain period of the main scanning. With this emission of light, a color original 1 is irradiated through an illuminating window 38 of a tight thin film line sensor 33. Then the light reflected from the original 1 undergoes the photoelectric conversion by a photoelectric transducer train 37, and the color information corresponding to the color of each light source is obtained. The tube 30 consists of a substrate 30A, a transparent face glass 30B, an anode electrode 30C, a fluorescent film 30D, a grid electrode 30E and a filament 30F. In addition, a color glass filter 30G is provided on the upper surface of the glass 30B to control the color of the emitted light to a prescribed tone.
Patent JP-H05313551-A (JP)
Title: Image forming device
Inventor: HIRASHIMA YASUHITO
IPC: G03G21/10
Filed: 1992-05-13
Abstract: PURPOSE:To attain excellent cleaning even under low temperature environment, even if in the case where a load on an image carrier by a cleaning means is extremely reduced, and to reduce the abrasion and dmage of the image carrier, by providing a means strongly pressing an elastic blade so as to be in contact with the image carrier, as a temperature around the cleaning means becomes lower. CONSTITUTION:A cleaning blade 10 is stuck to a supporting plate 12 made of metal or resin, and the supporting plate 12 is freely rotated around a supporting point 13 centering it. One end of a cleaning container 14 has a shape so as to face the end part of the supporting plate 12. In a space therebetween, a pressing member 17 is held. As the material of the pressing member 17, rubber material of a natural rubber, SBR, etc., and an elastomer material can be used. A material whose elasticity is higher at a low temperature, that is, about 10 deg.C, than that at the normal temperature, that is, about 20 deg.C, is used. Thus, an elastic material having high temperature-dependency in the elasticity, is used as the contact pressure generating member 17 of the elastic blade 10, so that contact pressure is automatically increased under the low temperature environment, and residual toner can be completely removed.
Patent JP-H08291865-A (JP)
Title: Cylinder head gasket
Inventor: KAWANAKA TERUAKI
IPC: F02F11/00
Filed: 1995-04-20
Abstract: PURPOSE: To prevent deterioration or breakage, which is generated because of repeated relative movement of a faying surface based on a difference in thermal expansion between a head and a block, in a seal material layer so as to prevent inhibition of a sealing property in a cylinder head gasket in which metal plate surface touching the faying surface between the cylinder head and the block in an engine is coated with the seal material layer. CONSTITUTION: On a metal plate 1 surface touching a faying surface of a cylinder head with a large thermal expansion, a high pressure bearing part 21 around a combustion chamber opening 11, a high pressure bearing part 22 around a fluid passage hole 12, and a high pressure bearing part 24 around a circumference edge seal part 23 and a bolt hole 14 are coated with hard seal material layers, while other comparatively low pressure bearing parts are coated with a soft seal material layer 26 like a conventional one.
Patent JP-S6140581-A (JP)
Inventor: ROGAA EDOWAADO ARUSENEU
IPC: G01T1/164
Filed: 1985-06-05
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-S5245809-A (JP)
Title: Subscriber's line signal system
Inventor: TAMAKI KENZOU
IPC: H04M3/02
Filed: 1975-10-08
Abstract: PURPOSE: The audible frequency signal is sent out in the form of voice digital information, and at the same time, the calling signal send-out information is sent out as information signal bit. These output information can be made into calling signal through analog conversion inside the terminal. Thus, a very economical calling system can be available. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5346171-A (JP)
Title: Dewatering-washing machine
Inventor: HIROOKA HIROSHI
IPC: D06F33/00
Filed: 1976-10-08
Abstract: PURPOSE: To avoid increase of a rotation load due to bubble produced in water draining, in such manner that rotation of a tank for centrifugally draining water is temporarily stopped to remove the bubble in a first dewatering process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61280317-A (JP)
Title: Ignition device for petroleum burner
Inventor: YANAGIDA KASAO
IPC: F23Q7/08
Filed: 1985-06-04
Abstract: PURPOSE:To simplify the constitution of the titled device and improve combustion efficiency by a method wherein the ignition device is constituted so that an arced shutter is pivoted along the outer periphery of a core frame in conjunction with the ignition operation thereof, in the ignition device for petroleum burner provided with a shutter opening and closing type ignition window on the core frame. CONSTITUTION:When a push operating section 28 is pushed, an ignition operating body 25 is slid toward the core frame along a base body 14. An operating shaft 31 is driven by the sliding and pushes a shutter 11 through an operating pin 12. In this case, the operating pin 12 is engaged loosely with the hole of engaging piece 32 of the operating shaft 31, therefore, the shutter 11 is pivoted along the outer periphery of the core frame by a predetermined angle THETA into the arrow sign direction in the diagram, a blocking section 13 opens the ignition window and permits an ignition heater 27 to approach a wick. After ignition, the push operating section 28 is released, then, respective sections are returned to their initial positions by a spring 20 and the shutter 11 closes the ignition window. According to this constitution, a gap between the window and the shutter is eliminated upon closing the ignition window and generation of red flame may be prevented.
Patent JP-H01290362-A (JP)
Title: Voice data identification system
Inventor: ISHIZU WATARU
IPC: G10L25/84
Filed: 1988-05-17
Abstract: PURPOSE:To eliminate malfunction against voice input or noise input by obtaining a power alpha1 of an input signal and a power alpha2 of a carrier for data communication and discriminating the data to be a data communication only when a ratio alpha2/alpha1 is larger than a prescribed value. CONSTITUTION:An input signal from an input terminal 1 is given to a power detection circuit 10 and the power alpha1 is outputted for each prescribed time t1. The input signal is inputted to a power detection circuit 11, from which the power alpha2 of a carrier signal for data communication is outputted for each prescribed time t1. A ratio detection circuit 12 obtain a ratio of the power a1 to the power alpha2 for each time t1 and gives it to a comparator circuit 13. The circuit 13 compares the output of the circuit 12 with a prescribed value betaand when the output of the circuit 12 is larger than the prescribed value beta, the data is discriminated to be the data communication and when the output of the circuit 12 is smaller than the prescribed value beta, it is discriminated to be a voice signal. Thus, malfunction against voice input or noise input is avoided.
Patent JP-S63286999-A (JP)
Inventor: TOKUMURA ATSUKI
IPC: G07G1/12
Filed: 1987-05-20
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-2000313260-A (JP)
Title: Sheet slide device
Inventor: HORIE MASAHITO
IPC: B60N2/06
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To smoothly perform lock/unlock in a sheet slide device provided with respective sheet slides on the outerside and on the inner side on different height by specifying the shape of first and second arms of the loop handles operating the lock levers of the respective sheet slides. SOLUTION: Sheet slides 101, 107 on the outer side and the inner side are constituted of lower rails 103, 109 and upper rails 105, 111 movably engaged with the respective ones, and the inner side sheet slide 107 is provided on the higher position than the outer side sheet slide 101. For operating the lock levers 117, 119 of the respective sheet slides 101, 107, a loop handle 129 is provided. In this case, when the loop handle 129 is rotated between the lock position and the unlock position, arm parts 129a, 129b are set so that the loci of both are intersected when the rotational loci of the extreme end parts of the respective arm parts 129a, 129b on the inner side and the outer side are projected on the same plane.
Patent JP-S5823146-A (JP)
Title: Method of removing harmful matters existing in cathode- ray tube
Inventor: KAKO HIDEKAZU
IPC: H01J9/38
Filed: 1981-08-04
Abstract: PURPOSE:To remove harmful matters existing in a cathode-ray tube efficiently by giving sonic vibrations to a bulb by means of a jet-gas sound generator inserted inside the bulb so as to make the bulb to vibrate, and at the same time, by giving sonic vibrations to the bulb from outside the bulb. CONSTITUTION:Condensed air is sent into a jet-gas sound generator 4 before exhausted from a nozzle 7, and thus produced sonic vibrations are applied to the inner wall of a bulb 2. At the same time, sonic vibrations with a different frequency from that of the generator 4 are applied to the bulb 2 from outside the bulb 2 by means of a vibrator 6. By thus applying sound waves with different frequencies from the inside and the outside of the bulb 2, vibrating parts are made homogeneously dispersed, and the entire bulb surface stably vibrates homogeneously with a proper degree of intensity. As the result, harmful matters existing in the bulb 2 are most efficiently removed.