baber/WOPTO huggingface dataset:
Patent JP-H04264113-A (JP)
Title: Optical resin
Inventor: MIYAZAKI TAKESHI
IPC: C08F12/00
Filed: 1991-02-18
Abstract: PURPOSE:To prepare an optical resin desirable in refractive index, color abberation, transparency, etc., excellent in resistance to heat, solvent, and impact, low in specific gravity, and easy to handle because of its low odor by polymerizing a polymerizable compsn. contg. a specific organosulfur compd. CONSTITUTION:A polymerizable compsn. contg. a compd. of the formula (when (n) is 0, the compd. is p- or m-mercaptomethylstyrene; when (p) is 1 or higher, it is an adduct of p- or m-mercaptomethylstyrene: and (n) is pref-less than 40) is polymerized and thereby hardened to give an optical resin which has a refractive index of 1.55 or higher. a high Abbe's number, a low color abberation, a low optical strain, a high optical transparency, a low specific gravity, and an excellent resistance to heat, solvent, and impact. The compsn., emitting no characteristic odor of a sulfur compd. and being lowly viscous, easily be handled in molding and is useful as the material of an optical resin.
Patent JP-H06242001-A (JP)
Title: In situ semiconductor process observing system employing laser raman spectroscopy
Inventor: KATODA TAKASHI
IPC: G01J3/44
Filed: 1993-01-18
Abstract: PURPOSE:To provide a system for observing the characteristics of a semiconductor under processing in real time using laser Raman spectroscopy. CONSTITUTION:An electric furnace 1 contains a heater 2 and is inserted with a silicon reaction tube 4 containing a semiconductor 3 to be processed. The silicon reaction tube 4 is provided with a flat window 5 at the tip thereof and the semiconductor 3 is held while standing in the vicinity of the tip of the silicon reaction tube 4 with the surface thereof opposing the window 5. A gas introduction pipe 7 has an ejection end extending to the tip part of the silicon reaction tube 4. An alumina tube 9 surrounds the silicon reaction tube 4. A laser light source 11 and a spectrometer 12 are disposed on the window 5 side. The semiconductor 3 is irradiated with a laser light L emitted from the laser light source 11 and Raman light emitted from the semiconductor is introduced to the spectrometer through a connection optical system 13.
Patent JP-H07206251-A (JP)
Title: Sorter
Inventor: SATO HIROSHI
IPC: B65H39/11
Filed: 1994-01-25
Abstract: PURPOSE:To provide a sorter which can prevent paper jamming from occurring at the paper introducing port of a storage rack. CONSTITUTION:This sorter is provided with plural delivery rollers 30 which are disposed along the conveyance direction of a vertical conveyance route Lv, and pressure rollers 34 which are rotatably-supported so as to clamp paper P between the delivery rollers 30 and introduced into a storage rack. The pressure rollers 34 are rotatably-mounted onto supporting members 32 provided with deflection claws 33. While the deflection claws 33 are being rotated to deflect the paper P, the pressure rollers 34 are elastically-pressed against the delivery rollers 30. The paper P is clamped and pressed by both the rollers 30, 34, so the paper receives strong conveyance force and conveyed completely in the storage rack.
Patent JP-S56118886-A (JP)
Title: Roll stamp
Inventor: WADA HIROSHI
IPC: B41K1/10
Filed: 1980-02-25
Abstract: PURPOSE: To smooth the rotation of a disk and to supply ink securely to an print part by a method wherein a bearing member holding a rotary disk is provided within an auxiliary base york and further, an ink supplying groove is installed on a supporting member under the auxiliary base yoke.  
     CONSTITUTION: An auxiliary base york 3 which is provided within a base york 2 so that it can be adjusted vertically holds rotary disks 4W7 rotationary at its upper and a supporting member 8 at its lower part. A bearing member 18 provided with nearly U-form bearing parts 18bW18e is fitted detachably to the auxiliary base york 3 and holds rotary shafts 4aW7a of rotary disks 4W6 and keeps printing belts 9W12 so that they do not come in contact with one another. On one hand, the supporting member 8 equipped under the base york 3 opens on its lower surface and ink can be supplied smoothly from an ink occluding body 13 to printing parts 9bW12b on the belt. Ink is injected and supplied into this occluding body 13 through an ink groove 8a. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61181736-A (JP)
Title: Room lamp controller for automobiles and the like
Inventor: ITO TOSHIO
IPC: B60Q3/02
Filed: 1985-02-07
Abstract: PURPOSE:To solve such a problem involving inconvenience that a driver is inseparable from a car till a lamp goes out thoroughly, by detecting that whether a driver remains inside or not since engine stoppage, while making a span of delay light-off time of the room lamp automatically variable. CONSTITUTION:When an ignition switch 4 is turned off, a timer signal of 10sec pulse width is outputted out of a pulse output circuit 6. During this while, if a door is opened and thereby a door switch 2 is turned on, a latch circuit 14 is set via an inverter 8, a differentiation circuit 10 and an AND circuit 12, so that an H level is outputted out of a second delay signal output circuit 20. Next, when the door is closed and the door switch 2 is turned off, a detecting signal for the presence of the H level is given to first and second delay signal output circuits 18 and 20, and a pulse width signal for 3sec is outputted out of the circuit 18, thus a room lamp 28 is lighted for only three seconds long via an AND circuit 24. On the other hand, when the door is opened after the elapse of 10sec, a pulse width signal for 10sec long is outputted out of the second delay signal circuit 20 so that the lamp is lighted for 10sec long after door closure.
Patent JP-S57136624-A (JP)
Title: Liquid crystal display device
Inventor: SEKIMURA NOBUYUKI
IPC: G02F1/1339
Filed: 1981-02-19
Abstract: PURPOSE:To hold the spacing for a liquid crystal layer uniform and to make symbol display identifiable at night as well by interposing crystalline fluorescent substance as spacers in a sealing agent for sealing the liquid crystal. CONSTITUTION:Granular crystalline fluorescent substance 4 of a size approximately equal to the spacing between two sheets of opposite substrates 1, 1 are used as spacers in sealing a liquid crystal 5 by using a sealing agent 3 such as an epoxy resin of bisphenol a diglycidyl ether type. Granular lead glass, platinum cyanide, suebides of alkaline earth metal, ZnS, CdS, ''Lumogen L Yellow  '' (product of I.G. Farbenindustrie A.G.), etc. are used for the crystalline fluorescent substance 4. Thereby, the display device of a long life of which the display is distinctly identified in the nighttime as well is obtained without incorporating any lamp therein.
Patent JP-H02204179-A (JP)
Title: Passenger car type lawn mower
Inventor: SAMEJIMA KAZUO
IPC: B62D7/14
Filed: 1989-01-31
Abstract: PURPOSE:To reduce the quantity of a glass which is not yet cut in turn by arranging an assorting interlocking mechanism for assorting the turning shift of a steering wheel to the drag links for front and rear wheels in deflection to the mowed glass discharge side position of a mower and arranging the transmission input part of the mower on the opposite side to the deflection direction. CONSTITUTION:In the steering structure of a passenger car type lawn mower in which front/rear wheels 21 and 22 are interlocking-steered in the reverse direction by the turning operation of a steering handle 20 installed in the operation part 19 of a traveling body 1, a sector gear 23 which is turned by the turn of the steering handle 20 is arranged on the right side of a handle shaft 24. A Pitman arm 27 as assorting interlocking mechanism which assorts the turning shift to the drag links 25 and 26 for front and rear wheels is arranged in deflection to the mowed glass discharge part side position of a mower 4. Further, a transmission input part 8 projecting to the center upper part of the mower 4 is positioned, in deflection to the left side of the Pitman arm 27 arrangement part projection downward from the lower body part of the machine body.
Patent JP-H06216241-A (JP)
Title: Cutting of wafer and the like
Inventor: SEKIYA KENICHI
IPC: B28D5/00
Filed: 1993-01-20
Abstract: PURPOSE:To prevent small cracks from being generated at both sides of a cutting line and thereby to manufacture chips of good strength by conducting chamfering prior to cutting on condition that cutting feed would be conducted at a relatively high speed. CONSTITUTION:A semiconductor wafer 4 which is attached onto a protective tape 3 of a frame 2 is mounted and fastened together with the frame 2 on a holding table 1 of a dicing equipment. Before being cut with a rotary blade which holds the wafer 4 on the holding table 1, the wafer is chamfered with a chamfering blade 5 which is fed at a relative speed of 20mm/s or above to that of the rotary blade. A cutting feed speed is set at 30mm/s-10mm/s. The chamfering blade 5 and a cutting blade 6 are mounted on one and the same cutting machine and therefore, chambering and cutting are conducted continuously. Furthermore, both front and rear faces of the wafer 4 are chamfered. By this method, chips of good strength can be manufactured.
Patent JP-H05224150-A (JP)
Title: Optical isolator device
Inventor: TAKARA HIDEHIKO
IPC: G02B27/28
Filed: 1992-02-10
Abstract: PURPOSE:To easily eliminate optical path length differences between polarized wave components by arranging optical isolators in all kinds of structure, which generate the optical path length differences with the polarized wave components, in two stages in series. CONSTITUTION:The optical isolator device is provided with the 1st optical isolator I 1 which differs in optical path length between the polarized wave components and the 2nd optical isolator I 2 which has the same optical path length difference with the 1st isolator I 1; and the 1st and 2nd optical isolators I 1 and I 2 are arranged spatially in series in a light beam traveling direction and the 2nd optical isolator I 2 is rotated on the center axis in the light beam traveling direction so that the polarized wave components P1 and P2 which become ordinary light beams when made incident on the 1st optical isolator I 2 become extraordinary light beams when made incident on the 2nd optical isolator I 2. In this constitution, a polarized wave undependent type optical isolator device which does not differ in optical path length in a polarizing direction is used so as to cancel the optical path length difference generated in the 1st optical isolator I 1 with the polarized waves by the 2nd optical isolator I 2 having the same optical path difference.
Patent JP-S55115727-A (JP)
Title: Direct current solidstate circuit breaker
Inventor: SHINSENJI TOSHIMASA
IPC: H03K17/73
Filed: 1979-03-01
Abstract: PURPOSE:To enable re-interruption after re-closing, by bypassing the current in the main circuit to the series circuit of the metal oxide system non-linear resistor and the current limit resistor so that the current can rapidly be distinguished. CONSTITUTION:To interrupt the current flowing to the main thyristor 11, the auxiliary thyristor 15 is made conductive. When the auxiliary thyristor is conducted, the charge in the commutation capacitor 16 is discharged through the auxiliary thyristor 16, main thyristor 11, commutation reactance 17. But, when the magnitude of the discharge current is greater than the load current, the main thyristor 11 turns off. When the discharge current exceeds the peak value, the capacitor 16 is charged to opposite polarity. When the terminal voltage across the capacitor 16 exceeds the limit voltage of the non-linear resistor 13, the load current branches to the series circuit of the non-linear resistor 13 and the current limit resistor 14. Negative voltage is fed to the inductive load 19 during this period and the load current is attenuated.
Patent JP-H07222337-A (JP)
Title: Galloping restrainer for multiple conductor transmission line
Inventor: MATSUZAKI YUTAKA
IPC: H02G7/12
Filed: 1994-01-26
Abstract: PURPOSE:To restrain galloping by coupling the conductor elements of upper, middle and lower phases on the windward side and leeward side according to a predetermined order through dielectric interphase spacers thereby restraining the twisting. CONSTITUTION:Dielectric interphase spacers 1, 2, 3, 4 are set between an upper phase double conductor A, a middle phase double conductor B and a lower phase double conductor C. When ice-accretion (i) takes place on the side face of each windward conductor element facing a horizontal wind to cause galloping, the upper phase double conductor A begins to twist in the arrow direction R and a conductor element B2 on the rear side of the.lower middle phase double conductor B is pulled up in the arrow direction L through the interphase spacer 1. Consequently, the upper phase conductor A and the middle phase conductor B are twisted reversely to bring about a reverse phase twisting. It is also true for the middle and lower phase conductors B, C coupled through the interphase spacers 3, 4 and thereby galloping is prevented.
Patent JP-H11206705-A (JP)
Title: Electronic endoscope and electronic endoscope system
Inventor: IKETANI KOHEI
IPC: G02B23/24
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To make an image signal processor output digital picture element signals to the outside with respect to an electronic endoscope composed of a scope and the image signal processor for freely attachably and detachably connecting the scope. SOLUTION: This electronic endoscope is constituted of the scope 10 and the image signal processor 12 for freely attachably and detachably connecting the scope. The scope 10 is provided with a CCD image sensor 14 for converting object images to analog picture element signals and the picture element signal processor is provided with a CCD driver circuit 44 for reading the analog picture element signals from the image sensor corresponding to the clock pulses of a prescribed frequency, an analog/digital converter 52 for converting the analog picture element signals to the digital picture element signals and digital picture element signal output means 56, 60 and 34 for outputting the digital picture element signals to the outside corresponding to the clock pulses of a prescribed frequency.
Patent JP-H02204457-A (JP)
Title: 1,3-dichloro-2,2,3,3,3-pentafluoropropane-based azeotrope and pseudo azeotrope composition
Inventor: SAMEJIMA SHUNICHI
IPC: C09K3/00
Filed: 1989-02-03
Abstract: PURPOSE:To obtain a fluorinated hydrocarbon-based azeotrope composition usable as a chlorofluorocarbon(CFC) substitute, having excellent characteristics as a solvent, etc., comprising R225ca, R113 and cyclopentane. CONSTITUTION:An azeotrope composition comprising (A) 41wt.% 1,1- dichloro-2,2,3,3,3-pentafluoropropane (R225ca), (B) 52wt.% 1,1,2-trichloro-1,2,2- trifluoroethane (R113) and (C) 7wt.% cyclopentane and a pseudo azeotrope composition comprising 28-65wt.% component A, 13-68wt.% composition B and 2-35wt.% component C, preferably 36-46wt.% component A, 47-57wt.% component B and 2-12wt.% component C. The composition is incombustible, can reduce an amount of fluorocarbons used while satisfying excellent characteristics of the fluorocarbons, has no variability of composition during recycling because of existence of azeotropic point, is treatable in the same way as conventional single fluorocarbon and requires no drastic change of existing technology.
Patent JP-H05221368-A (JP)
Title: Motor cooling device for electric motor-driven scooter
Inventor: KURATA KOJI
IPC: B62K11/10
Filed: 1992-02-10
Abstract: PURPOSE:To prevent obstruction at swing time of a unit swing, engine and avoid causing interference with attaching/detaching a rear wheel while improving an effect of cooling an electrically-driven motor. CONSTITUTION:A scooter has a unit swing engine 8 connected swingably in a vertical direction to a car body to drive a rear wheel 11, supported to a rear part, by an electric motor 14. The electric motor 14 is mounted on a side surface in an opposite side to a rear wheel rotatably supporting side of an engine case 9 of the unit swing engine 8, to provide a plurality of sheets of radiating fins 16 in an peripheral surface of a motor case of this electric motor 14, and this radiating fin 16 is formed in a shape, in which its upper side 16a is prevented from touching a car body lower surface when the engine case 9 is swung upward, and also in a shape of extending in a car body longitudinal direction.
Patent JP-2000221913-A (JP)
Title: Magnetic migration type display device and its manufacture
Inventor: NIHEI YOSHITO
IPC: G09F9/37
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic migration type display device friendly to environment at the time of disposal, and capable of preventing a display cut in boundary parts between every cell (boundary parts), and capable of improving contrast, and its manufacturing method. SOLUTION: This magnetic migration type color display device 2 has a transparent front face panel sheet 4 comprising polyethylene terephthalate, a back face panel sheet 6 arranged so that a sealed space 8 is formed between itself and the front face panel 4, partitioning members 10 formed between the front face panel sheet 4 and the back face panel sheet 6 with the thickness of 0.8-1.5 mm, for dividing the sealed space 8 into many cells, and plural dispersed liquids 12a-12c including plural magnetic particles 14a-14c enclosed inside each cell divided by the partitioning members 10. The mean particle size of the colored magnetic particles 14a-14c is 50-200 μm, and the magnetization of the colored magnetic particles 14a-14c is 20.0 emu/g or more when an applied magnetic field is 500 (Oe).  The partitioning members 10 are composed of a honeycomb structure formed by coating paper with a resin.
Patent JP-H08223578-A (JP)
Title: Method for searching motion vector and device therefor
Inventor: ONO HISANORI
IPC: H04N19/50
Filed: 1995-02-13
Abstract: PURPOSE: To reduce the operation amount while searching without lowering the detection accuracy of a motion vector in a block matching type motion vector detection. CONSTITUTION: A small area division part 9 reads the image 6 of the present frame, divides the image into plural blocks, calculates the feature amount of each block and integrates the blocks where the differences of the feature amount is within threshold into one block. A small area division part 10 reads the image 8 of the reference frame conforming to the shape of the integrated block of the present frame. Thinning processing parts 21 and 22 perform the thinnings of the picture elements of a present frame block signal 14 and a reference frame block signal 17. A matching error calculation part 27 calculates the difference value 28 of the block signals 23 and 24. When the difference value 28 is smaller than the value of a memory 30, a comparator 29 stores the value 31 that a present frame block reading start address signal 16 is subtracted from a reference frame block reading start address signal 18 in a vector memory 32.
Patent JP-H02203881-A (JP)
Title: Table golf game
Inventor: MIZUKAMI SUSUMU
IPC: A63F3/00
Filed: 1989-02-03
Abstract: PURPOSE:To enable everyone to enjoy a table golf game on equal terms by using each one face of a die for a wood-headed golf club and a die for an iron-headed golf-club as OB, using one face of a die for approach as a banker, attaching different distance numbers to the dies and attaching pat numbers 1, 2, 3 to two faces each of a die for patter. CONSTITUTION:According to the actual flying distances, yard displays, 300, 250, 220, 200 and 180 are given to five faces of a die A for a wood-headed golf-club, and 170, 155, 140, 125 and 110 are given to a die B for an iron-headed golf-club. 'Banker' is given to one face of a die C for approach to provide 0 yard, and 50, 40, 30, 20 and 10 are given to the other five faces thereof. The numerical values of the die A are set larger than those of the die B, and the numerical values of the die B are set larger than those of the die C. That is, an iron shot can get a longer flying distance than an approach shot and get a shorter flying distance than a wood shot. Thus, the flying distances are set similar to the actual play. The numerals 1, 2, 3 showing the patter numbers are attached to six faces, two faces each of a die D for patter.
Patent JP-S56121933-A (JP)
Title: Controlling circuit for air conditioner
Inventor: MASUDA SHINTAROU
IPC: F24F11/02
Filed: 1980-02-29
Abstract: PURPOSE: To enable the operation of the air conditioner to be controlled either at a main body or by remote control by a method wherein infrared-ray signals transmitted from a remote point are discriminated and the change-over from a plurality of pieces of air-conditioner controlling information to a plurality of operating switches on the main-body side and vice versa is conducted by a single change-over switch.  
     CONSTITUTION: When push-button switches 12aW12c at a transmitting part 10 are depressed, infrared rays 13 constituting different signals in accordance with the depressed switches respectively are emitted from a light-emitting part 11. The infrared rays 13 are received by a receiving part 9, the different signals are discriminated and a base current is supplied for transistors 7aW7c corresponding to the respective switches. As a result, the input potential of a microcomputer 1 is made to be zero, a computer is informed of which one or ones of the switches are depressed, and the operation of the air conditioner is controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10224814-A (JP)
Title: Demodulation circuit
Inventor: SAKAI MITSUTOSHI
IPC: H04N9/66
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain the demodulation circuit for a television video signal of the PAL system in which no analog base band chrominance signal pass filter is used and no feedback is applied to a reference subcarrier generating circuit. SOLUTION: It is noticed that the MSB of an output digital chrominance signal V of a demodulation section 6 that demodulates a chrominance signal takes 1 or 0 alternately depending on the polarity of the color signal V for each line just before a valid line period, and the MSB is stored in a sign bit storage circuit 7. Furthermore, a phase changeover signal storage circuit 9 provides an output of a stored sign bit as a phase switching signal (q) with a storage pulse (o) generated at a position corresponding to a tail end of a horizontal synchronizing signal (b). A phase of a reference chrominance subcarrier signal demodulating the chrominance signal V is inverted by a phase switching signal (q).
Patent JP-S55120551-A (JP)
Title: Manufacture of urethane
Inventor: ROOBERUTO BETSUKERU
IPC: B01J27/00
Filed: 1980-02-29
Abstract: A process for producing urethanes by reacting primary amines, carbon monoxide and organic hydroxyl compounds in the presence of molecular oxygen and/or organic nitro compounds as oxidizing agents and a catalyst system comprising a noble metal and/or a compound of a noble metal of the 8th subgroup of the Periodic System of Elements and a compound capable of undergoing Redox reactions under reaction conditions of the 3rd to 5th main group and/or 1st to 8th subgroup of the Periodic System of Elements.