baber/WOPTO huggingface dataset:
Patent JP-S6047037-A (JP)
Title: Production of expandable styrene resin particle
Inventor: MISHIMA SEIZOU
IPC: C08J9/18
Filed: 1983-08-24
Abstract: PURPOSE:To obtain resin particles capable of forming a high-strength molding within a short production time, by suspension-polymerizing a styrene monomer in the presence of a ternary polymerization initiator, and adding a blowing agent at a specified conversion. CONSTITUTION:A styrene monomer is supension-polymerized in the presence of the following polymerization initiator, and a blowing agent is added at a conversion of 50-98%, to produce expandable styrene resin particles. The above initiator comprises 0.12-0.4wt%, based on the styrene monomer, benzoyl peroxide, 0.05-0.6wt% cyclohexane peroxyketal and a mixture of 0.03-0.2wt% cyclohexane peroxyketal and 0.03-0.2wt% t-butyl perbenzoate. A preferred blowing agent in one having a b.p. lower than the softening point of the formed resin and further having a poperty of not dissolving or slightly swelling the vinyl resin particles.
Patent JP-S63318466-A (JP)
Inventor: OHASHI YOSHINORI
IPC: F25D17/08
Filed: 1987-06-22
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-H09317020-A (JP)
Title: Unit building and its execution method
Inventor: TANAKA NAOTO
IPC: E04B1/348
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the section performance of a reinforcement beam when the reinforcement beams are attached to the ceiling beam of these adjacent lower storied building units, in an unit building constructed by mounting an upper stored building unit on the one part in the plural adjacent lower storied building units. SOLUTION: In an unit building, a reinforcement beam 30 is attached to the ceiling beam 23 of an adjacent lower storied building unit 12. The height of the reinforcement beam 30 is made higher height which can attach upto the floor beam 22 of an upper storied building unit in the lower stored building unit 12 side of the one side on which the upper storied building unit is mounted and a lower height under a roof in the lower storied building unit 12 side of the other side in which the upper storied building unit is not mounted.
Patent JP-H11343918-A (JP)
Title: Rotation angle position detecting device for rotation body
Inventor: KONNO YUICHI
IPC: F02P7/077
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To comparatively quickly fix a rotation angle position from the starting of revolution by deciding a rotation angle position except a specified one after either one specified rotation angle position of a plurality of specified rotation angle positions of a first rotation body is decided. SOLUTION: A first rotation body 2 interlocking with revolution of a crankshaft 6 generates crank pulses from an electromagnetic pickup 4 for every revolution by 30 deg. and a second rotary body 3 mounted on a camshaft 7 interlocking and revolving at the half speed of revolution of the crankshaft 6 generates cylinder pulses from an electromagnetic pickup 5 at intervals of rotation angles 60 deg., 300 deg. and 360 deg.. The cylinder pulses are stored in a storage element 18a by synchronizing with crank pulses and are further shifted to the side of a storage element 18C.  After a plurality of specified rotation angle positions of the rotation body 2 are decided by detection results from this time of the presence or absence of cylinder pulses up to plural number of times before for every generation of crank pulses, the number of generation of crank pulses is counted, and a rotation angle position of the rotation body 2 except a specified rotation angle position is decided.
Patent JP-H0838589-A (JP)
Title: Artificial articulation fixing material
Inventor: TAKAGI SHIGEHARU
IPC: A61L24/00
Filed: 1995-06-21
Abstract: PURPOSE:To provide a material with good adhesiveness between a material used as an artificial articulation such as metals and ceramics and a bone and good biocompatibility in relation to an artificial articulation fixing material used for fixing the artificial articulation to the bone used in the orthopedics field, etc. CONSTITUTION:An artificial articulation fixing material is constituted by incorporating a powder prepd. by dehydration and pyrolysis of a calcium phosphate compd. with a molar ratio of calcium to phosphorus in the range of 1.60-1.70 at a high temp. of at least 1,350 deg.C and grinding it, and at least one selected from physiological saline, blood, Ringer's soln., artificial plasma or soln. prepd. by diluting them or a soln. wherein a collagen fiber is dispersed in water.
Patent JP-H113758-A (JP)
Title: Bulb socket
Inventor: HARADA TADASHI
IPC: H01R33/09
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a bayonet-structured bulb socket which is capable of easily doing work for mounting/demounting the bulb socket and improving the mounting strength of the bulb socket and the reliability of a lighting fixture. SOLUTION: For a bayonet-structured bulb socket 3, which has a flange 44 and a bayonet protrusion 45, a stopper 46 is provided, which is put in contact with and arranged in proximity to the outside face of the opening edge 14 of a socket-mounting hole in a condition such that the bulb socket 3 is mounted in the socket mounting hole 12 in a lighting fixture body 1. For facilitating work for mounting/demounting the bulb socket 3, even if the flange 44 is easily deformed elastically, the bulb socket 3 is prevented from being pushed inwards to the socket mounting hole 12 by the stopper 46 put in contact with the opening edge 14 and the flange 44 is prevented from being damaged, thus resulting in providing a highly reliable lighting fixture.
Patent JP-2000067957-A (JP)
Title: High-speed converter module
Inventor: MISKIN MICHAEL J
IPC: H01R13/658
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed converter module of simple structure which ensures a low cost in manufacture, installation, and use. SOLUTION: A quick converter module is composed of a front plug-in type electric connector 52 having a housing in which a plurality of terminals are installed wherein each terminal has a tail part 70 on the rear face of the connector, a printed circuit card 54 at whose front extremity a circuit pad 71 is connected electrically with the tail part 70 of the terminal and whose rear end bounds the edge to be inserted into an appropriate card edge connector, a pair of back shell halves 56 pinching the body part of the printed circuit card 54, and a frame 58 to surround at least part of one or both of the back shell halves 56.
Patent JP-S6310924-A (JP)
Title: Semiconductor laser driver
Inventor: IMAMURA KEIICHI
IPC: H04B10/524
Filed: 1986-07-02
Abstract: PURPOSE:To obtain an optical output without pulse distortion by connecting a pulse expansion circuit to a base terminal of a transistor (TR) driving a semiconductor laser and connecting a pulse compression circuit to a base of other TR. CONSTITUTION:An output signal from an AND gate 12 is supplied to a base of other TR 2. A pulse signal with a delay of a prescribed time 2tau from an inverting semiconductor laser drive pulse signal and an inverting signal B being the inverse of the semiconductor laser drive pulse signal are supplied to the AND gate 12 from inverters 10, 11. Thus, a signal J being the compression of the inversion signal of the semiconductor laser drive pulse signal by the lending prscribed time 2tau is outputted. Thus. the output pulse signal from the AND gate 11 is conducted by a high level period (a period shorter by a prescribed time 2tau). That is, the leading delay time of the optical output pulse of the semiconductor laser 3 is compensated by inverters 6, 7 and the inverters 10, 11. Thus, the optical output pulse K approximated to the semiconductor laser drive pulse signal with high accuracy is obtained without distortion.
Patent JP-S6215563-A (JP)
Title: Developing device
Inventor: WATANABE JUNJI
IPC: G03G15/01
Filed: 1985-07-15
Abstract: PURPOSE:To easily and accurately position respective developing devices by moving the respective developing devices through a cam mechanism which rotates by a specific angle associatively with a pulse motor. CONSTITUTION:The interlocking cam 77 rotates by the specific angle associa tively with the pulse motor 79 and then developing devices 6 and 7 are arranged at specific movement positions through the rotation. For the purpose, a DC current is switched successively and flowed to the winding of respective phases of the stator of the pulse motor 79 through a driving circuit to control the interlocking cam 77 so that it rotates by the specific angle. Consequently, the developing devices 6 and 7 are positioned easily and accurately only by detecting the initial position of the interlocking cam 77 with one detection switch 86.
Patent JP-S5582045-A (JP)
Title: Detection element for oxygen concentration
Inventor: HIROI NOBUO
IPC: G01N27/12
Filed: 1978-12-14
Abstract: PURPOSE: To establish the said element excellent in response and durability, by coating the element made of oxide of transit metal activated with platinum group element with the layer of the oxide of transit metal having greater porosity.  
     CONSTITUTION: Slurry is formed by blending platinum black in about 0.02wt% to titanium oxide (transition metal oxide) powder made stable with calcination and mixing it with organic binder. Next, while implanting the Pt electrode lines 2, 2', the said mixed slurry is formed into a given form to obtain the element 1 made of titanium oxide activated with platinum. Next, the slurry of titanium oxide having greater porosity is coated on the surface of the said element 1, this is sintered for about one hour at about 1250°C to form the coating layer 3 about 40W60% of theoretical density in porosity and 100W1000μ in thickness and to constitute the oxygen concentration detecting element. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5860086-A (JP)
Inventor: RINPI PERUTSUCHI
IPC: B01D53/50
Filed: 1982-09-07
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-H05252981-A (JP)
Title: Monoclonal anti-cea antibody 1
IPC: C07K16/00
Filed: 1992-05-22
Abstract: PURPOSE:To provide the subject monoclonal antibody capable of recognizing the individual specificity of 1st carcinoembryonic antigen used in immunization, usable for the identification of this individual and having restricted use and no generality because of the lack of reactivity with the other carcinoembryonic antigen. CONSTITUTION:The objective antibody 1 is a monoclonal antibody selected from monoclonal antibodies produced by a hybridoma obtained by the fusion of a myeloma cell with an antibody-producing cell obtained by immunizing with the 1st carcinoembryonic antigen. It is selected and identified as an antibody reactive with this 1st carcinoembryonic antigen and nonreactive with the 2nd carcinoembryonic antigen, normal feces antigen 1, normal feces antigen 2 and nonspecific cross reaction antigen used as selection marker antigens.
Patent JP-S63147645-A (JP)
Title: Output control apparatus of semiconductor laser
Inventor: FUKUDA SHIGERU
IPC: B41J3/00
Filed: 1987-06-23
Abstract: PURPOSE:To prevent the variation of beam output and to prevent inferior writing, by a method wherein a judge memory means and an abnormality detection means are provided to check whether the beam output of semiconductor laser is fixed to a predetermined value in predetermined timing. CONSTITUTION:A beam detector 10 for detecting the beam output of semiconductor laser and a laser driving circuit 9 for allowing the current corresponding to the output signal of said detector 10 to the semiconductor laser are provided. A judge memory means for setting a timing signal permitting the alteration of the beam output of the semiconductor laser 1 on the basis of a receiving permitting signal, an optical scanning permitting signal and a timing signal and judging and storing whether the aforementioned beam output is fixed to a predetermined value during the output of a certain timing signal, and an abnormalily detection means for detecting the presence of abnormality such that the beam output is not fixed to the predetermined value are provided.
Patent JP-H05318204-A (JP)
Title: Two-spindle type lathe
Inventor: CHATANI KAZUHITO
IPC: B23B3/30
Filed: 1992-05-22
Abstract: PURPOSE:To provide a two-spindle type lathe which can present efficient service using one tool rest, with which works grasped by two spindles are machined alternately. CONSTITUTION:Two spindles 2A, 2B are laid in line in a lathe 1, and a turret 4 is installed oppositely. The lower part of the turret 4 is fitted slidably in a slide groove formed in a slide table 5 moving fore and aft in the direction of the spindles 2A, 2B, while the leg of this fore-and-aft slide table 5 is fitted slidably in a slide groove provided in a left-right slide table 6 so that it moves parallel to the spindles 2A, 2B. Between the spindles a bulkhead plate 8 is installed in upright attitude in such a way as capable of emerging and retracting. Thereby the machining is made with either spindle and one tool rest while the other spindle does in parallel the preparatory arrangement for the next stage of machining, which allows eliminating the downtime for work replacement and shortening the cycle time as the total.
Patent JP-H11350007-A (JP)
Title: Manufacture of hydrogen storage alloy plate, its device and method for utilizing hydrogen storage alloy plate obtained by the manufacture
Inventor: MOCHIZUKI TOMOTOSHI
IPC: C22C1/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To increase the strength of an alloy plate, and to greatly increase the capacity of a nickel-hydrogen cell by rolling the hydrogen storage alloy powder in a non-oxidizing atmosphere by a rolling roll while heating the powder through energization. SOLUTION: A hopper 4 to feed the hydrogen storage alloy powder 3 is provided in a gap S1 between rolling rolls 1, 2. The alloy powder is rolled to form a compacted hydrogen storage alloy plate 6 while the current flows between the rolling rolls 1, 2 through a slip ring 9 to heat the alloy powder to a specified temperature below the melting point of the alloy powder. An oxidization preventive device 7 sprays the inert gas to prevent the oxidization. The hydrogen storage alloy plate 6 is lapped on a core, and rolled by the rolling rolls 1, 2 while energized and heated, and the hydrogen storage alloy powder 3 is fed to the surface of the core to form the hydrogen storage alloy plate 6 lapped on the core. An adhesive 14 is applied to the surface of the hydrogen storage alloy plate 6 to preferably prevent fine powder from being scattered by repeating the charging/discharging.
Patent JP-S5487539-A (JP)
Title: Lens for video discs
Inventor: GOTOU ATSUO
IPC: G02B13/00
Filed: 1977-12-24
Abstract: PURPOSE: To achieve the reduction in the number of lens constituting elements and easier fabrication of each lens by disposing negative lenses which correct curvature of field before and behind the lens system.  
     CONSTITUTION: A first lens 1 being a positive lens, a second lens being a negative lens, a third lens 3 being a positive lens, a fourth lens 4 being a positive lens and a fifth lens 5 being a negative lens having radii of curvature r 1  thru r 10  are arrayed by leaving air spacings d 2 , d 4 , d 6 , d 8 , and if (f) is let the focal length of the entire system, the conditions of formulas (1) thru (3) are satisfied. As a result, Petzval sum and astigmatisms are corrected by the formula (1) and spherical aberrations and sine conditions by the formula (3) respectively, thus the lens for video discs of a long working distance S and good correction of curvature of field is obtained by using lenses of easy-to-work shapes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6218091-A (JP)
Inventor: TATENO EIJI
IPC: H05K13/04
Filed: 1985-07-17
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-H10332949-A (JP)
Title: Cabinet for housing optical cable connection part
Inventor: KOHARA KENJI
IPC: G02B6/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To facilitate connecting and wiring operation for an optical cable, to easily open and close a cabinet and also replace and extend many coated- fiber connections, to easily mount a cord and to safely house a cable connection part and coated-fiber surplus. SOLUTION: A lid case 4 is equipped with a support part 1 which supports the coated fiber connection part of an optical cable detachably, a case main body 3 equipped with a surplus housing part 2 which houses coated fiber surplus extending from the coated fiber connection part, an engagement part 10 which has a fitting/sliding engagement part 6, e.g. a guide groove and a pin fitted in the guide groove corresponding to the lid case 4 and pivots a lock lever 8 energized in one direction by a spring 7 on the case main body 3 by a support shaft 9 and is engaged abutting against a hook part formed atop of the lock lever, and a rotating operation part 11 which rotates in contact with the other end of the lock lever 8, e.g. a roller cam 12 with a key cylinder to facilitate cabinet and connecting process handling and greatly improve the operability.
Patent JP-S6132819-A (JP)
Title: Liquid crystal display device
Inventor: TAKAHASHI KIYOSHI
IPC: G02F1/1337
Filed: 1984-07-25
Abstract: PURPOSE:To obtain high contrast between selected and nonselected points in a TN liq. crystal display element, to reduce the angle of orientation within the limit of observation, and to increase the response speed by reducing the angle of orientation produced by the upper and under orienting films of the display element to <=90 deg.. CONSTITUTION:Cyclohexane carboxylic ester having 47cP viscosity is used as a liq. crystal material, and the angle of orientation produced by orienting films is regulated to 70 deg.. The rise time tau1 is reduced to 43% of that in case of 90 deg., the fall time tau2 is reduced to 56% of that in case of 90 deg., and the response speed is increased by about twice. In the figure, r2 is the orienting direction of the upper orienting film, r1 is the orienting direction of the under orienting film, and a curved arrow shows the twisting direction of liq. crystal molecules. In case of 70 deg. angle of orientation, high contrast between selected and nonselected points is obtd. by observation from a visual direction Y, so the angle of orientation is reduced and the response speed is remarkably increased.
Patent JP-H092681-A (JP)
Title: Method and device for taking one sheet of plate material
Inventor: SAKAMI YOSHITAKE
IPC: B65H3/08
Filed: 1995-06-22
Abstract: PURPOSE: To provide a one sheet taking device for a polarizing plate whereby sure one sheet taking can be performed by surely separating the polarizing plate from each other. CONSTITUTION: Holding and corner separating sucker pads 42, 43 are placed to suck an upper surface of a polarizing plate 11 positioned in the uppermost. In a condition of applying suction of these holding and corner separating sucker pads 42, 43, static eliminating air is blown by a blow nozzle 51 from sideward a corner part of the polarizing plate 11, so that the polarizing plate 11 can be easily separated from each other in the corner part. Only the corner separating sucker pad 43 is lifted by a corner separation operating part 44, to turn up the corner part of the uppermost polarizing plate 11, so as to generate a phase deviation between itself and a polarizing plate 11 of the second sheet. The uppermost polarizing plate 11 can be easily separated, to lift the holding sucker pad 42 by a cylinder, and to take one sheet of the polarizing plate 11.
Patent JP-H0447713-A (JP)
Title: Phase locked loop oscillator
Inventor: KURODA OSAMU
IPC: H03L7/093
Filed: 1990-06-14
Abstract: PURPOSE:To improve the quality of a waveform by applying full wave rectification to an output of a sinusoidal wave output voltage controlled oscillator, converting the result into a rectangular wave, comparing the wave with a reference signal having a frequency twice that of the signal from the sinusoidal wave output voltage controlled oscillator and controlling the sinusoidal wave output voltage controlled oscillator depending on the result of comparison. CONSTITUTION:An output from a sinusoidal wave output voltage controlled oscillator VCO 1 is subjected to full wave rectification by a waveform conversion circuit 2, the result is converted into a rectangular wave and the wave is phase-compared with a reference signal from a reference signal source 3 having a frequency fR twice that of the VCO 1. That is, the phase comparison is implemented twice for one period of the sinusoidal wave output having a frequency of fO. Since a control signal to the VCO 1 is outputted via a loop filter 5 in response to the result of comparison, the correction to obtain the desired frequency fO is applied to the sinusoidal wave output from the VCO 1 and the correction to make 50% duty ratio is applied. Thus, the sinusoidal wave output with high stability whose duty ratio is 50% is obtained in this way and the quality of the waveform is considerably improved.
Patent JP-H05327623-A (JP)
Title: Infrared ray transmission and reception system
Inventor: MIURA MASAMI
IPC: H04B10/11
Filed: 1992-05-25
Abstract: PURPOSE:To provide a infrared ray transmission reception system in which no beat interference takes place. CONSTITUTION:In the system in which a voice signal is sent from a transmission unit (microphone 10) to a relay unit in terms of an infrared ray signal and the relay unit applies the infrared ray signal to the reception unit (headphone 40), a light interrupt means (33d) is provided to one or both of a light receiving means 21 and a light emitting means 33 in the relay unit or the directivity of them is controlled to prevent the input of an infrared ray output from the light emitting means 33 to the light receiving means 21.
Patent JP-S5857711-A (JP)
Title: Resin formed coil for propulsion of levitated rall way
Inventor: FUJIWARA SHIYUNSUKE
IPC: E01B25/32
Filed: 1981-10-02
Abstract: PURPOSE:To enhance mechanical strength and dielectric strength by a method wherein a conductor is coated with an insulating porous material, a glass tape and a metallic mesh tape are superposed thereon and wound up, the metallic mesh tape is connected to the conductor, and resin is impregnated in the periphery of the conductor and between layers by using a casting mold, when injecting the resin after the conductor of Cu, Al, etc. is wound up in the coil form. CONSTITUTION:After a coil conductor 1a is wound up in the coil form and a glass tape 3 and a metallic mesh tape 4 are loaded by winding, resin is impregnated by using a mold resulting in the formation of a cast resin layer 2. Here, for the conductor 1a, a flat type wire of Cu, Al, etc. which is double- wound in glass or coated with an aramid paper, etc. is used, a mica sheet, etc. is interposed between the layers, and for the glass tape 3, a coarse knitted tape or twisted yarn is used to improve the transmittance for the resin. For the metallic mesh tape 4, a knitted Sn-plated soft steel wire is used and connected to the conductor 1a after loading by winding. When casting by using the mold, a liquid epoxy resin is used as the resin being heated and impregnated by pressing.
Patent JP-S6050085-A (JP)
Inventor: SUZUKI SHIGEYOSHI
IPC: B62K21/26
Filed: 1983-08-29
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-S5380388-A (JP)
Title: Burning method for carbon material by tunnel kiln
Inventor: KOIKE NORIO
IPC: F27B9/26
Filed: 1976-12-27
Abstract: PURPOSE: To prevent the troubles caused by tar combustion  in charging raw or pitch-impregnated carbon material into a sagger and burning it in a tunnel kiln, by taking tar out of the system from the kilm combustion zone. 
     COPYRIGHT: (C)1978,JPO&Japio