baber/WOPTO huggingface dataset:
Patent JP-S58215759-A (JP)
Title: Magnetic tape reel
Inventor: YAMAMOTO YOSHIKAZU
IPC: G11B15/61
Filed: 1982-06-07
Abstract: PURPOSE:To save the trouble for setting a magnetic tape to a tape running path at each step, by providing an engaging mechanism which takes up till the joint to a lead tape on the 1st reel and the succeeding magnetic tape on the 2nd reel. CONSTITUTION:A lead tape 24 wound around a press contact piece 17A of the 1st reel 12 is drawn out of the opening and set to the running path between rolls 4 and 8, and the tape is connected to a magnetic tape from a supply reel 1 with a joint tape 25 and the joint part of the tapes is wound around the press contact piece 17A again. In disengaging a plunger 45 and a groove 39 with a solenoid 44 energized and in turning a drive lever 43, operating levers 19, 33 are turned, and support levers 15A, 15B are shifted in the direction of parting, and the press contact piece 17A presses the 2nd reel 19, then the two reels 12, 19 are turned incorporatedly and the magnetic tape 2 is wound on a shaft 20 of the 2nd reel 19. Thus, since the lead tape 24 is set on the running path at all times, the trouble setting the magnetic tape 2 at each step is saved.
Patent JP-H01267406-A (JP)
Title: Optical detector
Inventor: OGASAWARA AKINOBU
IPC: G01C3/06
Filed: 1988-04-19
Abstract: PURPOSE:To achieve a higher detection accuracy, by providing freely movable tilt inner mirror paired in an optical axis path of a reflected beam to a light receiving lens from an object to be measured to eliminate changes in focal positions of focusing and light receiving systems. CONSTITUTION:When an object 5 to be measured is dislocated as indicated by the broken line from a reference position, a spot light on a light position detector 16 is shifted to a light receiving position 18b from a light receiving position 18 to enhance the diameter of the light. So, an irradiating position of the spot light is brought closer to the light receiving position 18 at the center of the light position detector 16 and the diameter of the light is reduced. In other words. Freely movable paired inner surface mirrors 7 are moved so that both of the irradiation of the object 5 being measured and the incidence of reflected light into a light receiving lens 15 are exactly focused. Thus, the object 5 being measured can be irradiated with a light beam in a just focusing regardless of any dislocation of the object 5 being measured and the reflected beam is also made to be incident on a focusing lens 3 in exactly focused condition.
Patent JP-H07302576-A (JP)
Title: Ion implanting method
Inventor: TOKIKUCHI KATSUMI
IPC: C23C14/48
Filed: 1995-04-21
Abstract: PURPOSE:To provide an ion implanting method capable of implanting high energy ion beams in a sample substrate at a light power source load. CONSTITUTION:Heavy current ion beams from an ion source 1 are mass- separated with a mass separator 2 to select only an objective ion species, and ions mass-separated with the mass separator 2 are accelerated to several hundreds keV to several MeV with a high frequency quadrupole accelerator 10 arranged in the subsequent stage of the mass separator 2. The accelerated ions are implanted in a sample substrate 6 in an implanting chamber 5.
Patent JP-2000295056-A (JP)
Title: Resonance circuit
Inventor: WAKAI NOBUTAKA
IPC: H03B5/12
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a resonance circuit which does not need tuning adjustment by a trimmer capacitor. SOLUTION: This resonance circuit 10 is provided with a serial circuit of a capacitor 2 and a varactor diode 3 and a coil 1 connected parallelly to the serial circuit, and a tuning voltage is applied to a common connection point of the capacitor 1 and the diode 3. In such a case, a potentiometer 5 to which the tuning voltage is applied is provided and an output voltage of the potentiometer 5 is applied as a tuning voltage to the common connection point.
Patent JP-S5430524-A (JP)
Title: Pressure tank
Inventor: OZAKI YUKINORI
IPC: F24D3/10
Filed: 1977-08-11
Abstract: PURPOSE: To dispose of expanded water by means of a simple composition, by fitting a plastic sheet, whose area is wider than a surface area of a pressure tank, at the inside of the pressure tank so as to isolate air in the tank from air at the outside of the tank. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01269187-A (JP)
Title: Code reader
Inventor: HASEGAWA KAZUO
IPC: G06K7/00
Filed: 1988-04-21
Abstract: PURPOSE:To output only an error signal concerning the reading of a code such as a bar code, and to prevent a useless error signal from being issued by outputting the error signal of a decoding error after a character code adjacent to a start code or a stop code is decoded. CONSTITUTION:A counter circuit 260 is incremented by the signal of a signal line Na, and a counted value is inputted from a signal line Nu to a character number comparator 262. When the counted value from the signal line Nu arrives at a constant set at a constant memory 261 beforehand, the character number comparator 262 outputs the signal to a signal line No. For example, when 2 is set at the constant memory 261, after the two character code are read by a character code bit image comparator 258, the error signal is outputted from an OR circuit 264 by the signal outputted from the character code bit image comparator 258 to a signal line Ni, and an alarm is sounded through a buzzer by a buzzer control circuit 263. Thus, the code reading operation can be made efficient without being troubled by the useless alarm.
Patent JP-S582238-A (JP)
Title: Light emitting glass
Inventor: NAKANO MASAKI
IPC: C03C3/15
Filed: 1981-06-24
Abstract: PURPOSE:To provide light emitting glass consisting of Sb2O3, R2O3 (R is an element such as Sc), MnO, MO (M is an element such as Mg) and B2O3, having a low softening point and very low water solubility, and changing the color of emitted light in accordance with the amounts of added Sb and Mn. CONSTITUTION:This light emitting glass having an emitted light distribution in the visible range when excited by ultraviolet rays has a composition represented by a general formula xSb2O3.yR2O3.zMnO.vMO.wB2O3, wherein R is at least 1 kind of element selected from Sc, Y, La, Gd and Lu, M is at least 1 kind of element selected from Mg, Ca, Sr, Ba and Zn, 0.01<=x<=10mol%, 1<=y<=20%, 0<=z<=10%, 30<=v<=50% and 30<=w<=80%. Since Mn increases the luminance, it is preferable to adjust the value of (z) to 0.01<=z<=10%. Said glass has an effect of preventing the film of a fluorescent lamp from peeling or an effect of improving the color rendering, and it is suitable for use as a material for an optical fiber, a decoration, etc.
Patent JP-S5220769-A (JP)
Title: Longitudinal semi-conductor unit
Inventor: YOSHIDA TAKASHI
IPC: H01L29/808
Filed: 1975-08-09
Abstract: PURPOSE: Improvement of the withstand voltage and high frequency characteristics as well as the reliability by forming the gate areas on the semi-conductor substrate by introducing the oppositeeconductivity type impurity to cover the upper and side surface with an oxide film, and then forming the source area by selective growing of the semi-conductor substrate between the gate areas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58220160-A (JP)
Inventor: KURISUTAIN ORAFU ABUREU
IPC: G03G21/06
Filed: 1983-05-31
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-H06287913-A (JP)
Title: Bridge pier stud structure
Inventor: SAKAI HIDEAKI
IPC: E01D19/02
Filed: 1993-03-31
Abstract: PURPOSE:To enable quick execution, automation and labor saving, ensure predetermined proof stress and support large weight even if a set of reinforcement is omitted. CONSTITUTION:A bridge pier stud consists of a lower building frame 2a, intermediate building frame 2b and upper building frame 2c. Each building frame consists of a formwork block 4 having combination of a plurality of precast concrete made formwork elements 3 having a hollow hexagonal section and concrete C placed in the hollow inside of the formwork block 4. The formwork block 4 has the formwork elements 3 disposed according to the sectional shape of the building frame by adjacent formwork elements 3 making contact with each other on surfaces.
Patent JP-S5322684-A (JP)
Title: Scalping method of wire rod diffi cult to draw
Inventor: ENDOU TOSHIICHI
IPC: B23D79/00
Filed: 1976-08-16
Abstract: PURPOSE: To scalp the surface of wire rods successively which are diffcult to draw such as high speed steel, stainless steel, heat resisting steel, super heat resisting steel, other hard metal steel, etc. with a roller die and scalping port die. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5722094-A (JP)
Title: Heat-sensing recording body
Inventor: KONDOU MITSURU
IPC: B41M5/30
Filed: 1980-07-15
Abstract: PURPOSE:To provide a heat-sensing recording body, which is prepared by providing a supporting body with a recording layer consisting of a special lactone derivative and a normal temperature and solid organic basic coloring agent, and is free from texture blushing in the manufacturing process and whose natural coloration by aging is eliminated. CONSTITUTION:1wt% of lactone conductor (R is H, low-grade aliphatic aluminum, low-grade alkyl, low-grade alkoxide and halogen, etc.; R1-6 is H, low-grade alkyl, haloalkyl and cyclohexyl, etc.; X, Y are H, low-grade alkyl, low-grade alkoxide, halogen and nitro group), 1-50wt% of a normal temperature and solid organic basic coloring agent and a binder (such as PVA) are dispersed in an aqueous catalyst to obtain a coating liquid. Then, the aforementioned coating liquid is applied on a supporting body at rate of 2-12g/m<2>, and then, thus coated liquid is dried to form a recording layer.
Patent JP-S58213243-A (JP)
Title: Detection of injected quantity of adhesive
Inventor: SATOU MORIHIRO
IPC: G01N25/48
Filed: 1982-06-07
Abstract: PURPOSE:To detect exactly an injected area of adhesive from the outside of a surface finishing material, by measuring the surface temperature of the surface finishing material when repairing a lifting caused by partial release of the surface finishing material using an adhesive. CONSTITUTION:A hole for injecting adhesive is made at an appropriate position in an area where a lifting was formed, and the adhesive is injected through the hole into the part where the lifting is formed. Then, the increases in surface temperature of the surface finishing material, which are induced by the hardening of the adhesive, are measured at multipoints, and thereby the area of the surface finishing material where the temperature increase is detected. From these results, the range where the adhesive has been injected is detected. Thus, the injected range of adhesive is exactly detected from the outside of the surface finishing material without destruction of the surface finishing material.
Patent JP-S5432453-A (JP)
Title: Preparation of 2-pentene derivative
Inventor: TORII SHIGERU
IPC: A61K8/37
Filed: 1977-08-12
Abstract: PURPOSE: To obtain the title cyclopentanone derivative which is a principal fragrance constituent of jasmine oil in a high yield, by cis reduction of 3-methoxycarbonylmethyl-2-(2-pentynyl)cyclopentanol, etc., followed by oxidation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60240737-A (JP)
Title: Photopolymer-containing body for production of photocured object
Inventor: MASUO FUJIO
IPC: C08J3/00
Filed: 1984-05-14
Abstract: PURPOSE:The titled body which is excellent in performance and can be easily handled, prepared by tightly packing a liquid photopolymer composition into a transparent film bag by deaeration. CONSTITUTION:A liquid photopolymer composition in an amount to fill at most about one third of the maximum volume of a container is poured into a transparent bag container made of a transparent film of a polyester resin, polypropylene resin, cellulose resin, or the like (one side of the bag may be constituted of an opaque material such as aluminum foil). The air within the container is purged and the container is sealed to form a soft flexible photopolymer-containing body. By closely contacting an image sheet (e.g., a photograhic negative film) with the transparent surface of the above body and irradiating it with ultraviolet rays, the photopolymer composition in the body is cured and the desired image- like cured product can be easily formed.
Patent JP-S5526135-A (JP)
Title: Method of and device for removing wound cloth
Inventor: YAMASHITA KOUJI
IPC: B65H19/22
Filed: 1978-08-08
Abstract: PURPOSE: To automatically remove knitted cloth wound on a winder shaft out of a latch needle plain fabric circular knitted machine by sequentially winding knitted cloth or the like knitted cloth on the winder shaft in the knitting machine to remove  such cloth when the shaft become full state.  
     CONSTITUTION: In order to automatically remove knitted cloth wound on a winder shaft 24 upon knitting by a latch needle plain fabric circular knitting machine under the knitting machine, sensing members S-S 2  are so provided to alter the speed of the knitting machine and stop it at predetermined position as to surround the rotating route of a winding mechanism 1, and a feeder 8 making contact with a power receiving member 10 on a winding frame upon rotating by a rotary solenoid 5 is provided to feed the power to the mechanism 1. There are also provided a  cloth carriage mechanism having a truck 60 for carrying the full winder shaft 24  becoming full after being released upon reception of the shaft 24 out of the knitting  machine, and a clock cutting mechanism 50 for cutting the wound cloth placed on  the truck 60 from the supply side. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63263629-A (JP)
Title: Magnetic recording medium
Inventor: OKITA TSUTOMU
IPC: G11B5/702
Filed: 1987-04-22
Abstract: PURPOSE:To improve the dispersibility of magnetic powder into a binder and to obtain a recording medium having excellent running durability by specifying the mol.wt. of a high-molecular polymer to be used for the binder. CONSTITUTION:The binder is selected from a group of a vinyl chloride system and urethane resin and the weight average mol.wt. thereof is specified to 20,000-80,000. The content of the binder having <=3,000mol.wt. is confined to <=3wt.%. powder of a magnetic alloy having >=40m<2>/g specific surface area is used for a ferromagnetic material. Particularly -SO2M, -OSO3M, -COOM, -OPO(OM1)(OM2), -PO(OM1)(OM2) are incorporated at 1-50X10<-6>equiv./g into the binder and further, a polyisocyanate compd. is incorporated therein. M, M1, M2 is respective substituents are H, alkali metal atoms or -NR1R2R3R4 (where R1-R4 are H, alkyl group of 1-12C, alkenyl group, substd. alkyl group or substd. alkenyl group). The durability and surface characteristic in particular are improved if the magnetic recording medium is produced by using the binder constituted in such a manner.
Patent JP-H04229635-A (JP)
Title: Integrated circuit provided with antifuse
Inventor: SUCHIIBUN EE RAITORU
IPC: H01L23/525
Filed: 1991-04-30
Abstract: PURPOSE: To obtain a programmable integrated circuit by using anti-fuses consisting of layers containing an amorphous material selected out of a group of IV-group elements. CONSTITUTION: A circuit consists of 1st spatially separated conductive parts 101, 103, and 105 which run horizontally, and 2nd spatially separated conductive parts 201, 203, and 205 which run vertically. Anti-fuses 301, 303, and 305 are arranged at intersections 1121, 1323, and 1525. Devices 107, 109, and 111 are electrically connected to the parts 101, 103, and 105 respectively, and electric touch on the devices are made through dielectrics. The circuit consists of a substrate 1, a 1st conductive part 3, a 1st barrier layer 5, a 1st dopant layer 7, a dielectric layer 9 consisting of an IV group, an amorphous silicon layer 11, a 2nd dopant layer 13, a 2nd barrier layer 15, and a 2nd conductive part 17, and the 1st and 2nd conductive parts 3 and 31 are denoted as a plurality of 1st and 2nd parts.
Patent JP-H04307682-A (JP)
Title: Image positioning method
Inventor: ITO MINORU
IPC: G06T7/00
Filed: 1991-04-04
Abstract: PURPOSE:To accurately perform the positioning at a high speed at the time of the positioning at the picture element level of an object picture element and reference picture. CONSTITUTION:In the first step, the positional deviation that the similarity degree of the one-dimensional projection pattern of the two object pictures and reference picture to be compared become the highest is determined and the object picture is corrected by defining the positional deviation as rough positional deviation. (Steps 21-25). In the second step, the one-dimensional projection patterns of window areas of the same position and size in the corrected picture and reference picture are compared and the positional deviation that the correlation degree becomes the highest is determined as minute positional deviation (Steps 26-35).
Patent JP-S59224447-A (JP)
Title: Thermodynamic reciprocating engine
Inventor: MUROZONO KOUJI
IPC: F02G1/053
Filed: 1983-06-03
Abstract: PURPOSE:To obtain large power as a prime mover and high freezing capability as a refrigerator by enabling at least one of the two pistons to make telescopic motion in reciprocating directions, while the said two pistons make reciprocating motions in both operation spaces at high and low temperatures, respectively, with a phase difference thereat. CONSTITUTION:An actuating space 4 on high temperature side surrounded by the displacer 1 and cylinder 3 is communicatively connected with the actuating space 5 on low temperature side surrounded by the displacer 1, piston 2 and cylinder 3 by means of the high temperature exchanger 6, regenerator 7 and low temperature exchanger 8, the displacer 1 is connected with the crankshaft 11 by means of the displacer rod 9 and displacer connecting rod 10 with allowing the part 1c of displacer head to slide by centrifugal force against the skirt and the displacer base 1a fixed with the displacer rod 9.
Patent JP-S5620536-A (JP)
Title: Preparation of acetaldehyde
Inventor: SUGI YOSHIHIRO
IPC: C07C45/49
Filed: 1979-07-30
Abstract: PURPOSE: To obtain the titled compound in high selectivity under a mild condition, by the reaction of methanol and a synthetic gas using a catalyst comprising Co or a Co compound, a phosphine with a chelating ability and a halogen-containing substance.  
     CONSTITUTION: Methanol and a synthetic gas are made to react in an inert solvent at 80W170°C to give acetaldehyde. The reaction is carried out using a catalyst comprising Co or a Co compound, a phosphine with chelating ability of the formula (R 1 WR 4  are aliphatic groups, alicyclic groups, or aromatic groups; X is hydrocarbon residue) and a halogen-containing substance. The Co compound is usually Co iodide or Co bromide. When these compounds are used, the halogen-containing compound is not necessary to be added. The phosphine with chelating ability is e.g. 1,1-bis(diphenylphosphine)methane. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01268099-A (JP)
Title: Gate opening and closing structure
Inventor: KANO SHIGENOBU
IPC: H05K7/16
Filed: 1988-04-19
Abstract: PURPOSE:To make the opening and closing of a gate easy and to shield interfering radiowaves completely by housing casters into a frame, by providing two casters which support the weight of the gate, and supporting the other caster horizontally when one caster is in contact with the bottom surface of the frame in a rolling mode. CONSTITUTION:A means 11-1 for detecting the turning angle of a gate 3 is provided at a frame 11. Casters 14-1 and 14-2 support the weight of the gate 3. Means 15-1a and 15-1b which support the second caster 14-2 vertically and horizontally are provided in a fixing key 15-1. A stopper 15-3 which stops the sliding of the fixing key is provided in a fixing mechanism 15. The first caster 14-1 is fixed to the lower intermediate part of the lower surface of the gate 3. The caster 14-2 is pivoted to the lower part of the side surface of the gate 3 so that the caster 14-2 is freely moved. The fixing mechanism 15 is arranged at the upper part of the caster. When the caster 14-1 is in contact with the bottom surface of the frame 11 in a rolling mode, the caster 14-2 is supported horizontally. When the caster 14-1 is detected with the detecting means 11-1, the caster 14-2 is supported vertically, the weight of the gate 3 is supported and the bate 3 can be opened and closed.
Patent JP-H05119910-A (JP)
Title: Optical-touch type input device
Inventor: JIYON MAACHIN SHIYANON
IPC: G06F3/048
Filed: 1992-04-17
Abstract: PURPOSE: To provide a light touch type input device capable of more clearly distinguishing between an intended input from a light pen e.g. and the influence of peripheral light. CONSTITUTION: The input device is provided with active address specifying sensitive elements 18 for sensing a light input from the light pen, each element 18 is provided with a capacitor 25 to be periodically charged with the operation of a switch element 24, a discharging circuit including another switch device 27 connected to both the ends of the capacitor 25 and a light sensor 28, and when the device is driven, a light threshold characteristic appears by the discharging circuit. Thereby the capacitor 25 can distinguish an input from peripheral light in response to the sensitive element held at a prescribed intensity level or exposed to light more than the level. Each written pixel can be measured by detecting the charged state of its corresponding capacitor.  The array of the sensitive elements is integrated on a matrix display device having sensitive elements 18 and display elements 12 loaded on a common supporting plate.
Patent JP-H08269608-A (JP)
Title: High strength aluminum alloy excellent in formability and corrosion resistance
Inventor: UCHIDA HIDETOSHI
IPC: C22F1/00
Filed: 1995-03-30
Abstract: PURPOSE: To produce a high strength Al alloy excellent in formability and corrosion resistance by specifying its compsn. constituted of Si, Mg, Cu, Cr and Al and limiting the content of Mn as impurities. CONSTITUTION: This Al alloy is the one having a compsn. contg., by weight, 0.5 to 1.6% Si, 0.9 top 1.5% Mg and 1.2 to 2.4% Cu so as to satisfy 3<=Si+Mg+ Cu<=4%, Mg<=1.7×Si and Cu/2<=Mg<=Cu/2+0.6%, furthermore contg. 0.02 to 0.4% Cr, moreover contg., at need, one or more kinds among 0.03 to 0.2% Zr, 0.03 to 0.2% V and 0.03 to 2.0% Zn or one or two kinds of 0.005 to 0.1% Ti and 1 to 50ppm B, in which the content of Mn as impurities is limited to <=0.05%, and the balance Al with inevitable impurities, and in the structure, preferably, the precipitates of intermetallic compounds having <=0.01μm diameter and <=0.3μm length are distributed by >=2000 pieces/μm<2> . Moreover, the Al alloy is subjected to prescribed solution treatment, hardening treatment, aging treatment and heat treatment according to necessary.
Patent JP-S58215138-A (JP)
Title: Exchange system of car telephone
Inventor: KONYA TAKEO
IPC: H04Q7/34
Filed: 1982-06-08
Abstract: PURPOSE:To attain channel switching control during a call of a terminal device moving in striding across a service area, by performing the channel switching during a call only by controlling an exchange of the service area in which the call in set firstly. CONSTITUTION:When a terminal device MSS is positioned at a zone A1 and makes a call with BS-A1, S-CH-A1, BWT-A1, NW and OGT/ICT, if the MSS moves from the zone A1 to a zone B1, intensity of the electric field for the call is weakened gradually, resulting that an MCE-A starts a VOTEA with the information through the S-CH-A1. The VOTEA accesses the BS-A1, A2...AX through each C-CH to select a zone having the strongest electric field from the MSS. Since the zone B1 is the extension of the zone of the own service area from the standpoint of the VOTEA, the zone B1 is selected naturally. The MSS cuts off the NW of an MCE-A, sets a channel through a BS-AX, the S-CH-AX, the BWT-AX, the NW and the OGT/ICT newly and continues the call.