baber/WOPTO huggingface dataset:
Patent JP-H09145968-A (JP)
Title: Optical fiber cable and its production
Inventor: SAITO SHIN
IPC: G02B6/44
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To make a cable finer in diameter, to improve the laying workability and to reduce the manufacturing cost by twisting together plural optical fibers around a long-sized central member and integrating these optical fibers to each other with a joining material. SOLUTION: This optical fiber cable is composed of a long-sized central member 2, plural optical fibers 3 twisted together around the central member 2, a wrapping layer 5 disposed on the outer peripheries of the optical fibers 3 and a sheath 6 disposed on the outer periphery of the wrapping layer 5. The joining material 4 of a UV resin, such as epoxy acrylate or thermosetting resin, such as polyimide, is packed into the gaps among the plural optical fibers 3, by which the optical fibers 3 are integrated to each other with the joining material 4. The optical cable 1 does not posses an intricate structure, such as a slot structure and is, therefore, light in weight and is easily producible. Since jelly is not used, the laying work and connecting work are facilitated.
Patent JP-H09144445-A (JP)
Title: Structure for grillwork
Inventor: MIYAAKE YUJI
IPC: E06B9/01
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To improve workability by a method wherein a clamping part in a width narrower than the thickness of a rail membere on one side is formed at a straight cannel part provided in crossing at right angles with a rail member on the other side in its longitudinal direction, and a wide loose-fitting part is provided at the innermost bottom part of the clamping part, and the width of a channel part of the rail member on one side is made the same as or bigger than the thickness of the rail member on the other side. SOLUTION: As a horizontal rail member 12 and a vertical rail member 21 are joined together through a straight channel part 13 and a channel part 22, a clamping part 16 holds tihghtly the vertical rail member 21 so that the vertical rail member can hardly be disconnected. On joining, a part positioned near the innermost bottom part 28 on the channel part 22 of the vertical rail member 21 comes close to the clamping part 16, being guided by a widened guide part 14 provided at the straight channel part 13, and comes further to a loose-fitting part 19. Then, the part positioned near the innermost bottom part 28 on the channel part 22 of the vertical rail member 21 is held movably by the loose-fitting part 19. The loose-fitting part 19 absorbs expansion and contraction of the rail members arising from fluctuation of ambient temperature.  Fabrication can be thereby executed certainly and efficiently without using an adhesive agent.
Patent JP-H01148051-A (JP)
Title: Squirrel-cage induction motor
Inventor: KANDA AKIO
IPC: H02K17/32
Filed: 1987-12-04
Abstract: PURPOSE:To permit the control of the torque of a first rotor, equipped with an output shaft, freely, by inserting and extracting a second rotor, equipped with a moving means, into and out of a stator. CONSTITUTION:When a voltage is impressed on the coil 3b of a stator 3, a resistance torque is only a frictional force, applied on a second rotor 2, therefore, the second rotor 2 is rotated at first and arrives at a synchronous speed. On the other hand, a first rotor 1, connected to a load, is small in slip and resistance, therefore, the allotment of the voltage is small and a sufficient torque can not be outputted whereby it can not be accelerated for the load. When the second rotor 2 is extracted out of the stator 3 by operating a moving means 7, the number of rotation is reduced in accordance with the reduction of the torque and the allotment of the voltage is reduced. In accordance therewith, the allotment of voltage of the first rotor 1 is increased and the acceleration for the load may be permitted. The generating torque may be controlled freely by changing the rotating speed of the rotor in such a manner.
Patent JP-S63164594-A (JP)
Title: Convergent angle control device for stereoscopic image camera
Inventor: YAMADA MITSUO
IPC: H04N13/02
Filed: 1986-12-26
Abstract: PURPOSE:To properly photograph images for right and left eyes by controlling the convergent angles of right and left cameras and time constants for adjusting the convergent angles based on an image pickup distance in accordance with the data of human convergent eyeball motion. CONSTITUTION:A distance (d) between photographing cameras 1, 2 and an object O to be photographed is measured by a range finder 3 and the measured data are sent to a CPU 6. The CPU 6 calculates a convergent angle theta corre sponding to the photographing distance (d) and outputs the calculated value by referring a table previously stored in a ROM 6A. The convergent angle thetais applied to a comparator 9. On the other hand, a convergent angle detected by a potentiometer 4 is converted into digital data theta by an A/D converter 4a and applied to the comparator 9 together with a stereoscopic value control factor alpha. The comparator 9 detects a required adjusting angle  theta=alpha(theta-theta1) to set up a prescribed time constant of an integrator 10.
Patent JP-H05121111-A (JP)
Title: Assembled terminal board
Inventor: OSHIMA YOJI
IPC: H01R9/24
Filed: 1991-10-28
Abstract: PURPOSE:To mass-produce homogeneous products by fitting a tapered protrusion strip of one terminal block to a dovetail groove of the other terminal block in a fitting face so as to accurately coincide mutual dimensions in a fitting part. CONSTITUTION:A tapered protrusion strip of a terminal block front wall sufficiently fitting-advanced to a tapered dovetail groove of a terminal block rear wall from upward to downward as shown by an arrow 15 to fitting-fix a recess part 13 with a protrusion 14 so that the terminal block can be integrated. An assembled terminal board 16 is thereby constituted so as not to allow falling-off. When tips of wires 8 are inserted respectively into insertion holes 9, 10 as shown by arrows 17, 18, and screws 7 are tightened, lower plates 5c of fastening metals are elevated as shown by an arrow 19, and in interlocking with top plates of terminals 4 tightly interpose and fix the wires 8 so that the terminal board 16 without defectiveness in conductivity and tightening performance can be obtained. Since this terminal board 16 is integrated by the protrusion strip and dovetail groove so as to accurately coincide mutual dimensions at a fitting part, homogeneous products can be mass-produced.
Patent JP-H04181455-A (JP)
Title: Picture transiting specification preparing method
Inventor: TSUKINO HIROSHI
IPC: G06F15/00
Filed: 1990-11-16
Abstract: PURPOSE:To automatically and speedily prepare a picture transiting specification document showing the flow of an interactive picture without fail by analyzing respective programs constituting a software, extracting input/output information to the screen among those programs and relating the extracted information. CONSTITUTION:The program is basically composed of a program name 301, message input 302 of information inputted from the screen, preparation 303 of the message to be outputted to the next screen, message output 304 of the next picture and end 305 of the program or the like. The information of the message input 302 includes the picture name to be inputted, and the information of the message output 304 includes a picture name to be outputted. The program is analyzed for the inputted unit of a program, the picture name in the message input 302 is copied to the input picture name 403, and the picture name in the message output 304 is copied to an output picture name 403 so as to prepare a table related to the programs and pictures. Thus, the picture transiting specification information can be automatically and speedily prepared without fail.
Patent JP-H02155953-A (JP)
Title: Salt-resistant water-swellable material
Inventor: KOBAYASHI HIROYA
IPC: C08L71/02
Filed: 1988-12-08
Abstract: PURPOSE:To obtain the title material improved in a swelling speed upon contact with an aqueous medium and durability as a water stop material by dispersing a specified water-absorptive resin and a reactive polyether in a base comprising a rubber and/or a thermoplastic resin. CONSTITUTION:A water-absorptive resin is obtained by polymerizing 10-100wt.% sulfonated unsaturated monomer of formula I [wherein R<1> is H or CH3; R<2> is a 2-4 C alkylene; X is NH or O; and Y is H, an alkali (alkaline earth) metal or a (substituted) ammonium], e.g. sodium salt of sulfoethyl methacrylate, with 0-90wt.% other water-soluble monomers (e.g. acrylic acid) in the presence of a crosslinking agent (e.g. N-N-methylenebisacrylamide). 5-80pts.wt. said resin and 1-50pts.wt. reactive polyether of formula II (wherein R<3> is R<2>; R<4> is a 1-8 C mono- to penta-valent hydrocarbon group; Z is an organic group having a reactive group selected from among a halogen atom, an amino, an epoxy and a double bond; n is 2-2,000; and m is 1-5) are dispersed in 100pts.wt. base comprising a rubber and/or a thermoplastic resin.
Patent JP-H05114818-A (JP)
Title: Array antenna
Inventor: IWASAKI HISAO
IPC: H01Q21/24
Filed: 1991-11-25
Abstract: PURPOSE:To obtain the array antenna which can reduce the loss of a feed line by providing a circuit which feeds electricity to respective antenna elements from a nearly center part of the area surrounded with the antenna elements. CONSTITUTION:A microstrip feed line 4 for transmission and a microstrip feed line 5 for reception are provided on the top surface of a dielectric substrate 3, slots 6 is formed in the center parts of circular patches 2 made of conductor plates on the top surface of a dielectric substrate 1 while crossing orthogonally to the microstrip feed line 5 for reception, and the dielectric substrate 1 and dielectric substrate 3 are united so that the top surface of the dielectric substrate 3 contacts the reverse surface of the dielectric substrate 1. A feed circuit 100 for reception which consists of the microstrip feed line 4, a 90 distributor 7a, etc., is arranged inside four circular patches 2 as the antenna elements and a feed circuit 200 for transmission which consists of a microstrip feed line 5, a 90 distributor 7b, etc., is arranged outside the four circular patches.
Patent JP-H04181645-A (JP)
Title: Wien filter
Inventor: KATO MAKOTO
IPC: H01J49/48
Filed: 1990-11-15
Abstract: PURPOSE:To facilitate the machining of electrodes and magnetic pole pieces and reduce the cost by arranging a pair of electrodes and magnetic pole pieces on perpendicular axes, and using their inner faces as part of the common cylinder face so that the electric field formed by the electrodes and the magnetic field formed by the magnetic pole pieces are made perpendicular to each other. CONSTITUTION:Electrodes 5, 6 have inner faces to serve as part of a cylinder face and are symmetrically arranged on the X-axis, and magnetic pole pieces 7, 8 have inner faces with the same diameter as that of the cylinder face and are symmetrically arranged on the Y-axis. The voltage +V volt is applied to the electrode 5 via a terminal 5a, and the voltage -V volt is applied to the electrode 6 via a terminal 6a. The opening angle alphaE of the electrodes 5, 6 against the X-axis and the angle alphaB of the end section of the cylinder face of the magnetic pole pieces 7, 8 against the X-axis are set so that the electric field formed by the electrodes 5, 6 and the magnetic field formed by the magnetic pole pieces 7, 8 are made perpendicular to each other. The machining of the electrodes 5, 6 and the magnetic pole pieces 7, 8 can be facilitated, and the production cost is reduced.
Patent JP-S63164848-A (JP)
Title: Hard candy having smoothness and production thereof
Inventor: IIJIMA YOSHIO
IPC: A23G3/00
Filed: 1986-12-27
Abstract: PURPOSE:To obtain the titled hard candy having physiological efficacies without sandiness and unpleasant taste feeling, etc., by dissolving octacosanol in a medium consisting of a fat or oil and emulsifying agent while heating and adding the resultant solution to a production process for hard candies. CONSTITUTION:Octacosanol is dissolved in a medium consisting of a fat or oil, e.g. shortening, and an emulsifying agent, e.g. glycerol ester of a fatty acid, while heating to produce a homogeneous octacosanol/fat or oil composition. On the other hand, hard candy components consisting of sugar, colorant, perfume, water. etc., are boiled down. The above-mentioned octacosanol/fat or oil composition is then added to the resultant solution to produce the hard candies by a conventional method. Thereby the aimed hard candies having smooth sense of eating and efficacies, e.g. promoting action on physical strength, of the octacosanol are obtained. The amount of the blended octacosanol is preferably <=2.5wt% based on the candies.
Patent JP-2001130928-A (JP)
Title: Article with photocatalytic activity
Inventor: DOSHITA KAZUHIRO
IPC: B01J23/14
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain an article free from various limitations when a titanium oxide film as photocatalytic film highly active to organic matter decomposition reaction is applied onto the uppermost surface thereof. SOLUTION: This article with photocatalytic activity is obtained by laminating the surface of a substrate with a photocatalytic film of titanium oxide and an overcoating film consisting of an n-type oxide semiconductor in this order.
Patent JP-H01150842-A (JP)
Title: Automatic analyzing device
Inventor: MABE SUGIO
IPC: G01N21/75
Filed: 1987-12-09
Abstract: PURPOSE:To execute the two-wavelength photometry with high accuracy by an inexpensive constitution, and also, to process a liquid to be inspected at a high speed by constituting the title device so that the liquid to be inspected which is contained in each reaction vessel is brought to two-wavelength photometry in two photometric positions. CONSTITUTION:First of all, with respect to a reaction vessel 12 opposed to a photodetector 19, a light beam 14 is made incident on a wavelength selecting filter 17 through an optical path switching mirror 15 and a reflecting mirror 16, and a monochromatic light of wavelength corresponding to a measurement item is projected and the photometry is executed. Subsequently, the mirror 15 is retreated from an optical path, and with respect to the reaction vessel 12 opposed to a photodetector 20, the light 14 is made incident on a wavelength selecting filter 18, and a monochromatic light of wavelength corresponding to a measurement item is projected and the photometry is executed. Thereafter, the reaction vessel 12 is brought to one-step transfer by a four-piece portion. As a result, the reaction vessel 12 is transferred to a photometric position of the photodetector 19, therefore, it is brought to photometry by a monochromatic light of different wavelength under a stop state. Next, by repeating said operation, the two-wavelength photometry is executed with high accuracy, and also, a liquid to be inspected can be processed at a high speed.
Patent JP-H02155028-A (JP)
Title: Printing control system
Inventor: NAITO TAKUYA
IPC: G06F3/12
Filed: 1988-12-06
Abstract: PURPOSE:To prevent a printing request at high priority from being awaited by adding priority information corresponding to urgency to printing request information, and printing from the request having the higher priority. CONSTITUTION:When printing requests from plural work stations 1 to 3 are received, a terminal controller 4 prepares a printing request information group and the priority, then rearranges the group, and prepares the printing request information group conforming to the priority. Then, the terminal controller 4 issues a printing instruction according to the priority to an external output device 6. Thus, since the priority corresponding to the urgency is added to the printing request from the respective work stations, the requests can be printed from the one having the higher priority.
Patent JP-H01152165-A (JP)
Title: Production of surface-treated carbon black
Inventor: TANIMORI SHIGERU
IPC: C09D11/03
Filed: 1987-12-09
Abstract: PURPOSE:To obtain easily the subject carbon black excellent in dispersibility in resin, fiber, water or the like and suitable as a resin modifier, a toner or the like, by mixing carbon black with a polyamine (modified product) at a specified temperature condition under agitation. CONSTITUTION:Surface-treated carbon black is obtained by mixing carbon black with a polyamine and/or its modified product under agitation at a temperature condition of 0-300 deg.C. As said polyamine (modified product), polyethyleneimine, polypropyleneimine or a reaction product of polyethyleneimine with an epihalohydrin each having an MW in the range of 1,000,000-2,000,000 can be suitably used. The surface-treated carbon black is uniform in the state of the treated surface, and the bond between the polyamine (modified product) used in the treatment and the carbon black is strong.
Patent JP-H01193260-A (JP)
Title: Epoxypropane derivative enanthiomer
Inventor: JIYON JIEE BOORUDOUIN
IPC: C07D301/27
Filed: 1988-12-07
Abstract: PURPOSE: To obtain the compound which is useful as intermediates for producing specific isomers having pharmaceutical usability by processing enanthiomers of alcohol with alkali metal glycolate and then distilling it.  
     CONSTITUTION: Enanthiomers of formula I (L is CF 3 : the compound is S-isomer) are obtained as follows: Alcohol enanthiomers of formula II (Z is phenyl, mono- substituted phenyl, CF 3  or 1-6C alkyl; X is Cl or Br) is processed with alkali metal glycolate (example: Sodium ethylene glycolate is appropriate) and epihalohydrine is collected by distillation to obtain the enanthiomers of epihalohydrine. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04180337-A (JP)
Title: Linear sensor
Inventor: KAWAMOTO SEIICHI
IPC: H04N5/372
Filed: 1990-11-14
Abstract: PURPOSE:To make charge storage time variable by providing a drain gate area at an opposite side to the read-out gate of a sensor train and a transfer register. CONSTITUTION:The sensor train 2 is formed by arranging light receiving elements 1,1 in a line, and the transfer register 3 consisting of a CCD is provided on one side of the sensor train 2 as being separated from it to some extent, and the read-out gate 4 is installed between the sensor train 2 and the register 3. A drain area 5 is provided on the opposite side to the transfer register as being separated from it to some extent, and the drain gate 6 is provided on a part between the drain area 5 and the sensor train 2. The charge storage time can be changed by the impression of drain signal to the drain gate 6 during a period from the transfer of signal charge by the transfer register after impressing a readout signal to the read-out gate 4 to the impression of the next read- out signal after the finish of the transfer. Because the charge stored in each light receiving element is swept out to a drain, and after that, the storage of the signal charge is started again.
Patent JP-H08142395-A (JP)
Title: Image forming apparatus
Inventor: KITAMURA TETSUYA
IPC: B41J2/385
Filed: 1994-11-18
Abstract: PURPOSE: To prevent the formation of a curved line at the site near an electrode array. CONSTITUTION: A control electrode 13 made of a copper foil having a thickness of about 8μm is formed by connecting two striplike electrodes 14 extended in a toner conveying direction F of an aperture electrode 10 via the area between the opening 12 of the upper surface of an insulation sheet 11, and formed on the sheet 11. Similar striplike electrodes 14 are also formed at the outside of the openings 12 provided at both right and left sides. Each electrode 14 is integrated with an upstream electrode 14a extended in a predetermined length from the upstream end of the toner conveying direction F of the opening 12 to the upstream side, and hence even if a driving voltage is applied to the control electrode, the formation of a curved line at the array can be prevented.
Patent JP-H10146448-A (JP)
Title: Installation method of playing island
Inventor: TAKANO KAZUHIKO
IPC: A63F7/02
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an efficient way of installing the unit type playing island. SOLUTION: The unit type playing island 20 are fix-set on the bases 1 by nip-holding the top edges 2 of the base 1 with a fixing fitting 10A insert- arranged via the side openings 6 under each of the neighbor-contact ends of unit type playing island 20 laterally aligned on the base 1 horizontally aligned and under the top edges 2 of the bases 1.
Patent JP-H11173401-A (JP)
Title: Torque converter and regulating method therefor
Inventor: MATSUNAMI KATSUHIKO
IPC: F16H41/28
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce power transmitting loss in a coupling range, and sharply improve an accelerating property and a fuel consumption property as a factor for composing a power property of a vehicle by raising stall rotating speed. SOLUTION: Each impeller 13 arranged on a flow passage outlet side for operating oil in a pump impeller 10, is inclined at an angle of about 20 to 55 degrees from its radiating direction in the direction opposed to a rotational direction D. Each impeller 23 arranged on a flow passage inlet side for operating oil in a turbine impeller 20, is inclined at about 10 to 30 degrees from its radiating direction in the same direction as the rotational direction D. A ratio between a blade chord length L of impellers 32 of a stator impeller 30 and a pitch T on an average stream line of the impellers arranged on the flow passage outlet, is set to T/L=1 to 1.5.
Patent JP-H03168765-A (JP)
Title: Image forming device
Inventor: SAITO TAKASHI
IPC: G03G15/36
Filed: 1989-11-29
Abstract: PURPOSE:To easily replace the consumable and to perform cleaning operation by counting the number of times of image formation is performed, and reading and converting message information into image information when a specific value is counted, and then forming an image on a transfer material with the message information according to the image information. CONSTITUTION:While the number of times of printing operation is counted in the count area of the E<2>PROM of an engine control circuit 2, message information to be outputted at a cleaning period is stored in a ROM 402. When the specific value is counted in the count area of the E<2>PROM, the message information is read out of the ROM 402 and converted into image data and a photosensitive body which is charged electrostatically is exposed according to the converted image data; and development, transfer, and fixation are carried out in order to print the message information on a form. Consequently, an operator need not prepare an operation manual for cleaning operation, which is performed by referring to the printed message information, thereby easily performing the cleaning operation.
Patent JP-H02157969-A (JP)
Title: Page retrieving method
Inventor: NAGAYAMA TADAHIRO
IPC: G06F17/30
Filed: 1988-12-09
Abstract: PURPOSE:To make it clear which page does to be inputted by discriminating to which line of a line group coordinate position correspond without pressing a stylus pen when it is detected that the coordinates are the coordinates in the internal part of a frame, displaying a page mark and displaying a page number. CONSTITUTION:A system control part 9 discriminates whether a received coordinate value is the coordinates in the internal part of the frame or not. Then, when it is detected that the coordinate value is the coordinates in the internal part, processing is executed so as to regard a detected result equal with a case that there is the input of a command to execute processing for displaying a page mark 15 or a page number 16. Accordingly, the page mark or page number is displayed without inputting the command for the processing or pushing down a stylus pen 6. Thus, since the number of the page to correspond to the line nearest the instructed position is displayed on a stage that the switch of a coordinate input device is not operated, the number of the page to be presently selected can be known without really displaying page information and the page, which is desired to be retrieved and displayed, can be speedily selected.