baber/WOPTO huggingface dataset:
Patent JP-H0813359-A (JP)
Title: Thin and thick fiber structure of dyed polyester and its production
Inventor: TERAO HIDEYASU
IPC: D06M101/16
Filed: 1994-06-20
Abstract: PURPOSE:To obtain a dyed thin and thick fiber structure whose thick part is dyed to white or pale color and having quiet aesthetic color. CONSTITUTION:A fiber structure constituted from a polyester thick and thin fiber is dyed with a disperse dye, and then, subjected to immersing treatment with a heated alkali water solution and the thick part of the dyed thin and thick fiber is partially or all decolored to finish the thick part of the dyed thin and thick fiber into a color which is paler than that of the thin part or makes the thick part colorless.
Patent JP-H117729-A (JP)
Title: Partial rom disk and method and apparatus for recording reproducing data
Inventor: KAMIOKA YUICHI
IPC: G11B7/2433
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To realize high-speed access to a ROM area and a RAM area without accompanying a seek to an optical head, by providing an information-recording track extended in the circumference of the center of a disk recording medium, an information reproduction recording area on the track and an information record reproduction area continuous with the recording area. SOLUTION: Recording tracks Tr1-Trm, ROM areas Aro exclusive for reproduction, address areas Aad and RAM areas Ara that can be recorded and reproduced are continuously repeatedly provided in parallel to a scan direction Da. The areas Aro, Aad and Ara are formed at wind parts of the tracks. A partial record area APR is thus constituted. A bit mark Mro is formed at the ROM area Aro, and a bit mark Mra in a crystal state and an amorphous state is formed at the RAM area Ara with the utilization of a phase change of a recording film. A guide groove Gg is formed every other rounds to the wind part of the track Tr at the RAM area Ara to let laser beams trace the track Tr. Accordingly, data can be recorded to both a land and a groove track formed by one guide groove Gg.
Patent JP-S5683823-A (JP)
Title: Production for horizontal thin film magnetic head
Inventor: KOSHIKAWA YOSHIO
IPC: G11B5/31
Filed: 1979-12-11
Abstract: PURPOSE:To produce a head with a narrow and uniform gap width, by causing the gap block, to which the magnetic thin film caused to adhere to the substrate surface is opposite through the gap insulating layer, and the block forming the conductor coil part to adhere to each other. CONSTITUTION:Magnetic thin film 2 is caused to adhere to substrate 1 by glass, and substrates 1 are caused to ahere to each other so that thin films 2 may be opposite to each other via about 1mum thick gap insulating layer 3, thereby obtaining a block. This block is cut in the direction vertical to the adhesion face, and a groove is provided in gap part 3 for the purpose of reducing gap loss. Meanwhile, magnetic layer 2 is provided on contact layer 6 of substrate 1 and is covered with insulating layer 5, and conductor coil 4 is provided on layer 5 and is covered with layer 5 again. After that layer 5 at the top part of layer 2 is removed to form a coil block. This gap block and the coil block are bound by glass adhesion to produce a horizontal thin film magnetic head.
Patent JP-H027848-A (JP)
Title: Interphase insulation system for concentrically wound rotor coil
Inventor: YAMAGUCHI TOSHIO
IPC: H02K3/34
Filed: 1988-06-27
Abstract: PURPOSE:To withstand against stress such as friction or vibration of coil strands by employing untreated felt as an interphase insulator. CONSTITUTION:Coils 3a-3c for respective phases comprise insulated solid wires and insulated one another through interphase insulators 4 composed of untreated felt. The coils 3a-3c and the interphase insulators 4 are bundled with a tape 5 and integrated. Furthermore, it is treated with varnish thus realizing firm insulation. By such arrangement, the coils are protected from various type of stress at start and during operation and prevented from mutual contact thus exhibiting a sufficient performance of the motor.
Patent JP-H0832225-A (JP)
Title: Mounting method for double side mounting printed board
Inventor: HASHIMOTO TOKUJI
IPC: H05K13/08
Filed: 1994-07-12
Abstract: PURPOSE:To enhance the rate of operation of a facility by pairing the device mounting surface and the rear of a printed board including a plurality of pieces and effecting all steps for the pair of printed boards as a unit. CONSTITUTION:Devices are mounted on the opposite sides of a plurality of pieces in printed boards 1001, 1002 through a line of automatic device mounter. The printed board 1001 is thrown into the line of automatic device mounter with the device mounting side directing upward. The printed board 100. is paired with a printed board 1002 thrown into the line with the rear side directing upward and each device mounting step is effected for the pair of printed boards 1001, 1002 as a unit. This method requires only one program of next device/step in an SMT line for one kind of board and the surface and same program can be employed for the surface and the rear.
Patent JP-H0327176-A (JP)
Title: Method for fixing far infrared ray emitting ceramics to textile product
Inventor: KITAMURA TOICHI
IPC: D06M11/77
Filed: 1989-06-22
Abstract: PURPOSE:To impart infrared ray emitting or deodorizing function by dispersing far infrared ray emitting ceramics in a synthetic resin emulsion, then dipping a textile product in the resultant dispersion, subsequently mixing the aforementioned dispersion with a metal trivalent salt and fixing the above-mentioned ceramics to the fiber surface. CONSTITUTION:Far infrared ray emitting ceramics (e.g. SiC or SiN) are dispersed in a synthetic resin emulsion (or latex), such as melamine or urea resin, and a textile product is then dipped in the aforementioned dispersion. A 10% solution of a metal trivalent salt, e.g. aluminum sulfate, is added and mixed therewith to homogeneously fixed the far infrared ray emitting ceramics onto the fiber and impart unconventional performance, such as far infrared ray emitting or deodorizing function, to the aforementioned textile product.
Patent JP-S5587799-A (JP)
Title: 1-beta-d-arabinofuranosyl-5-vinyluracil and its preparation
Inventor: MIZUNO YOSHIHISA
IPC: C07H19/06
Filed: 1978-12-27
Abstract: NEW MATERIAL:1-β-D-Arabinofuranosyl-5-vinyluracil of formula I.  
     USE: Antiviral agent: it has antiviral activity, but weak activity of suppressing cellular propagation.  
     PREPARATION: 1-β-D-Aabinofuranosyl-5-hydroxymethyluracil of formula II is made to react with a hydrogen halide preferably in a reaction solvent as ether to form 5-halogenomethyl derivative. A phosphine derivative is made to act on the product to give a phosphonium salt of formula III (R is the residue of phosphonium salt), which is made to react with formaldehyde in the presence of a strong alkali to prepare the objective compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0210529-A (JP)
Title: Optical head
Inventor: SAKAGUCHI AKIHIRO
IPC: G11B7/135
Filed: 1988-06-28
Abstract: PURPOSE:To make the optical head miniaturized, light and thin structive by using an optical element for converting a cross section shape of an optical beam. CONSTITUTION:An incident light beam is reflected by splitting into >= 2 in one direction on an reflecting surface of the optical element 10 formed in a sequential stepped shape as the reflecting surface set up at a prescribed inclination, thus changing the conversion ratio of the direction of a major axis to the direction of a minor axis of the cross section shape of the optical beam. By this method, a shaping prism for shaping the major axial direction and the minor axial direction of the optical beam of an ellipse, etc., in length and suppressing a loss quantity of light can be out of use, and the constitution of the optical head which should have been in complicated constitution can be simplified, while the miniaturization with light weight and thin formation can be attained.
Patent JP-H0825240-A (JP)
Title: Torque wrench
Inventor: YUYA MITSUHIRO
IPC: B25B21/02
Filed: 1994-07-12
Abstract: PURPOSE:To provide a torque wrench capable of giving an impact to a spindle at each rotation of a rotary case, being easily manufactured, reducing the resistance applied to the rotary case by blades, and improving reliability. CONSTITUTION:A spindle 9 is provided with the first through fourth blades 10, 11, 60, 70. The blades 60, 70 are excited outward in the radial direction by springs, and they are hooked on circular spindle hold sections 14c, 15a provided on the end faces of a rotary case 7 so that their positions in the radial direction do not exceed the outer peripheral face 30. The first through fourth lands 39, 41, 37, 35 are provided on the inner peripheral face 20 of the rotary case 7. Eccentric sections 65a, 75a, 65b, 75b are provided on the spindle hold sections 14c, 15a. When the rotary case 7 reaches the position (a) against the spindle 9, the blades 60, 70 are allowed to be moved outward in the radial direction into slide contact with the lands 37, 35.
Patent JP-S6050615-A (JP)
Title: Testing device of video head
Inventor: NAKAMURA CHIHIRO
IPC: G11B33/10
Filed: 1983-08-30
Abstract: PURPOSE:To attain highly efficient test by providing the titled device with a means for clamping a unit base on a receiving board by applying pressing force equivalent to screwing to a video head charging part to the unit base. CONSTITUTION:A pressing shaft 41 provided with an engaging press part 41a corresponding to the periphery of a screwing hole of the unit base 2 set up on the table 32 at the lower leading end is vertically set up immediately over the table 32 and the upper part of the press shaft 41 is coupled with a press working cylinder 45 consisting of a liquid pressure working cylinder. The pressing shaft 41 is held by a Z table 44 to be guided so as to be optionally moved in the vertical direction by a guide member 43 fitted to a column 42 planted on an XY table 31. The press working cylinder 45 is held by a blacket 46 fitted to the upper part of the column 42, so that the pressing shaft 41 can be vertically moved by the press working cylinder 45, and at the descending of the pressing shaft 41, the peripheral part of the screwing hole of the unit base 2 set up on the table 32 is pressed by the pressing part 41a on the lower leading end of the pressing shaft 41 to clamp the unit base 2 on the receiving board 32.
Patent JP-S5381245-A (JP)
Title: Thermally fixing method for copying machine using heating roller
Inventor: KASAHARA JIYUNKICHI
IPC: G03G15/20
Filed: 1976-12-27
Abstract: PURPOSE: To prevent the noises by turning on a main switch to turn and preheat a heating roller and a pressure roller in a manner to contact them under a light pressure during the stop operation and by turning on a copy switch to turn the same in contact under a hight pressure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6316296-A (JP)
Inventor: SUGANO KAZUYO
IPC: G21C17/00
Filed: 1986-07-08
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-H0832305-A (JP)
Title: Tm multiplex mode dielectric filter
Inventor: KUBO HIROYUKI
IPC: H01P1/208
Filed: 1994-07-12
Abstract: PURPOSE:To enable the magnetic field coupling of the prescribed resonance elements of a preceding stage and a succeeding stage and to form an attenuation property by providing a sub opening where a sub magnetic field is passed through in a part of a partition plate formed between the plural pieces of resonators or a part of an electrically conductive cavity near the partition plate. CONSTITUTION:The magnetic field coupling is performed with a TM mode resonance element 1 for electromagnetic waves introduced from an input loop 8a and an electric field is generated in the TM mode resonance element 1 and the TM mode resonance element 2. The magnetic field of the element 2 generated corresponding to the electric field is passed through a main opening 7a and intersected to the TM mode resonance element 3 and the electric field is generated in the TM mode resonance elements 3 and 4. The magnetic field of the element 4 generated by the magnetic field is intersected to an output loop 8b and the output is taken out from the output loop 8b. At the time, since the magnetic field of the element 1 is directly coupled with the element 4 through the sub opening 7b, the input electromagnetic waves are filtered while being successively propagated from the element 1 to the element 4 and directly propagated from the element 1 to the element 4 and the attenuation property is generated for filter characteristics.
Patent JP-S6053314-A (JP)
Title: Surface acoustic wave device
Inventor: HOSAKA NORIO
IPC: H03H9/25
Filed: 1983-09-02
Abstract: PURPOSE:To prevent the overflow of an adhesives for fixing a piezoelectric substrate by increasing either a longitudinal or a lateral size of a recessed part of a packaging more than a longitudinal or a lateral size of the piezoelectric substrate. CONSTITUTION:The piezoelectric substrate 3 forming an input comb line electrode and an output comb line electrode is bonded to a ground plane of the packaging 4 and the input/output comb line electrodes and pin terminals of the packaging are connected. In such a surface acoustic wave device, either the longitudinal size or the lateral size of the recessed part 7 formed to the ground plane of the packaging 4 is increased more than the longitudinal size or the lateral size of the piezoelectric substrate 3. Thus, the adhesives 8 fixing the piezoelectric substrate 3 is not overflowed and the yield is improved.
Patent JP-S5492128-A (JP)
Title: Color television camera
Inventor: NISHIKAWA SHIYOUJI
IPC: H04N9/07
Filed: 1977-12-29
Abstract: PURPOSE: To correct the color phase error which occurs in relation to the extent of low area component and to obtain standard TV signal by controlling the phase of modulated color signal with the low area component of picture tube output signal.  
     CONSTITUTION: Single tube color TV camera is provided with a D/C regeneration circuit 401 and a phase control circuit 4-2 whose phase changes according to the signal level. Then, a signal consisting of mixture of the low area component (brilliance signal) and modulated color signal is fed into this circuit 402 and the phase of modulated color signal is automatically controlled by the quantity of low area component included in the modulated color signal. Then, the mixed signal thus obtained is separated to the low area component and modulated color signal and processed in the same mammer applied for others, thus obtaining the modulated color signal without phase errors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H078103-A (JP)
Title: Shaking separator structure for thresher
Inventor: MATSUSHITA HAJIME
IPC: A01F12/32
Filed: 1993-06-30
Abstract: PURPOSE:To provide the structure which can sustain high separation efficiency, even when the through-put is increased, by arranging the separation case which has the grain pan and the grain sieve equipped with the driving and shaking mechanism on the downstream of the threshing room. CONSTITUTION:On the downstream of the threshing room 2 in the threshing machine loaded on a combine, the separation case 8 equipped with the grain pan 13 for classifying the threshed product by its specific gravity and with the grain sieve 15 for classifying the rice grains in the product by allowing to fall through the sieve and the classification-driving mechanism for shaking the sieve 9 is set so that the sieve is reciprocated back and forth wherein the guide 20 for allowing the grain sieve to reciprocate back and forth freely is set to the separation case 8 and the interlocking mechanism 21 for reciprocating the grain sieve 15 to the separation case 8 reciprocating back and forth is set between the grain sieve 15 and the separation-driving mechanism 9 or between the grain sieve 15 and the threshing case 1 whereby excellent falling through separation can be continued, even when the amount of the threshed product to be treated increases per unit time.
Patent JP-H089049-A (JP)
Title: Automatic gas metering and transmitting device in multiple dwelling house
Inventor: AKIYAMA SATOO
IPC: G08C15/00
Filed: 1994-06-20
Abstract: PURPOSE:To reduce or completely eliminate the need for a metering job by totalizing metering data for each gas user in a multistory multiple dwelling house automatically altogether. CONSTITUTION:A metering station equipment 4 adds measured date information and each user information to metering data of a microcomputer meter in a meter box 2 of each user to form measurement data and the data are sent to a logging and transmission station equipment 7 of a building by using a transmission line being gas pipes 3 and iron reinforcing bar work 6 of the building as a low frequency signal. A logging station stores the measured data and sends the data automatically to a reception station connecting to a public telephone line at a set date and time.
Patent JP-S6220699-A (JP)
Title: Variable pitch axial blower
Inventor: MASUDA YOSHITAKA
IPC: F04D29/36
Filed: 1985-07-19
Abstract: PURPOSE:To straighten air flow most suitably, by providing with a side of a stationary blade a drive source for changing an angle of moving blades and making the stationary blade in such a construction that it is actuated by the drive source to change its angle so that the most suitable angle of the stationary blade is simultaneously obtained according to the angle of the moving blades. CONSTITUTION:Driving of a control motor 10 is transmitted to gears 12 and 16 for rotating a rotary unit 13, which permits a male screw 15 and a female screw portion 20 to slide for making a blade angle of blades 8 of a runner 6 variable. Likewise, an arm 7 inserted into a groove 18 is changed so that a stationary blade 5 makes a circular motion about a stationary blade support shaft 4. Since the runner 6 and the stationary blade 5 rotate simultaneously, ideal straightening of air flow can be effected at any angle by most suitably setting a blade angle of the blades 8 and a fitting angle of the stationary blade 5.
Patent JP-H118434-A (JP)
Title: Semiconductor laser element
Inventor: WATANABE MASANORI
IPC: H01S5/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element which can suppress dopant interdiffusion, having caused a failure and can exhibit good characteristics by identifying impurities of n and p-cladding layers and by optimizing carrier concentrations thereof. SOLUTION: A semiconductor laser element includes, at least an n-type GaAs substrate 1, an AlGaAs cladding layer 3 of an Si-doped, n-type, a GaAs or AlGaAs active layer 4 not doped with impurities, a first p-type AlGaAs cladding layer 5 doped or undoped with Zn, an n-type AlGaAs or GaAs block layer 6 doped with Si, which are sequentially formed on the substrate by a metal organic chemical vapor deposition(MOCVD) process. In this case, the cladding layer 3 is set to have a carrier concentration of 1 through 8×10<17> cm<-3> , and the cladding layer 5 is to have a carrier concentration of 0.5 to 4×10<17> cm<-3> .
Patent JP-H06316661-A (JP)
Title: Resin composition and laminate
Inventor: AOYAMA AKEMASA
IPC: C08G59/20
Filed: 1993-06-30
Abstract: PURPOSE:To provide a resin composition useful as a laminate having excellent transparency, gas barrier properties, drop impact resistance, etc., comprising a saponified material of an ethylene-vinyl acetate copolymer and an epoxy group-introduced olefinic polymer in a specific ratio. CONSTITUTION:The composition comprises (A) 60-190wt.% of a saponified material of an ethylene-vinyl acetate copolymer having 20-60mol% ethylene content and >=95% saponification degree of vinyl acetate component and (B) 40-5wt.% of an olefinic polymer into which 700-10,000 epoxy equivalent of epoxy group is introduced.
Patent JP-S5950306-A (JP)
Title: Position detecting device
Inventor: TERAOKA HARUO
IPC: G01B7/30
Filed: 1982-09-17
Abstract: PURPOSE:To detect easily a rotating direction of a motor and its stop position without using a complicated and expansive electronic circuit, by constituting a position detector of a stator provided with a conductive body layer, and a rotor provided with a contact terminal which slides between conductive bodies as the motor rotates, and is opened and closed electrically. CONSTITUTION:When a selecting switch III is depressed, contacts T13, T15 and contacts T16, T17 are connected through a connector J5 and a connector J6, respectively, also selecting switches I , II are extruded, and contacts T1, T2, contacts T4, T5, contacts T7, T8 and contacts T10, T11 are connected by connectors J1, J4, respectively. Accordingly, a current flows in order of switches II-1, I -2, an equivalent switch A11, a motor 3 and switches III-2, II-2, the motor 3 rotates clockwise, the rotation rotates a final output shaft 7 of a decelerating gear box, an interlocking rotor 8 rotates, a contact terminal 15a of the rotor 8 slides on conductor body layers A, B on a printed substrate 11, and the motor rotates continuously clockwise until only an equivalent switch B11 out of equivalent switches A11, B11 and C11 is closed.
Patent JP-H0913802-A (JP)
Title: Construction method of partition opening frame
Inventor: YOSHIDA HIDEKAZU
IPC: E04B2/74
Filed: 1995-06-27
Abstract: PURPOSE: To construct using the same kind of partition opening frame even if the distance between the walls of a room to be partitioned and the ceiling heights are different. CONSTITUTION: An adjusting beam 12 is fixed to the ceiling to hang an upper beam 2. A column 1 on the side without an adjusting column 6 connected is fitted to one wall between opposed walls, and the adjusting column 6 is fitted to the other wall. A space between the column 1 and the adjusting column 6 to be fitted to the wall is adjusted by a space adjusting member 4, and a space between the upper beam 2 and the adjusting beam 12 fitted to the ceiling is adjusted by adjusting members 4 to lay the upper beam 2 between the upper end parts of the opposed columns 1. Face plates are fitted to the front and rear faces of a hanging wall part between the adjusting beam 12 and the upper beam 2 and a side wall part between the adjusting column 6 and the column to form a hanging wall and a side wall.
Patent JP-S5683765-A (JP)
Title: Electrostatic recording device
Inventor: UCHIDA KOUZOU
IPC: G02B26/10
Filed: 1979-12-13
Abstract: PURPOSE: To realize a high-speed and low-cost device, by bending the tip of the cylindrical part of the circle-straight line converting optical fiber toward the inside to make its extended line cross the shaft core of the rotary mirror at an optional angle and then reflecting the light beam via the rotary mirror to secure formation of a focus at the cylinder tip for the direct application.  
     CONSTITUTION: The optical fiber 11 is formed with the plastic fiber or the like in a layer or multiple layers arranged. The tip 12a of the cylindrical part 12 is bent toward the center so as to form a right angle to the shaft core of the rotary mirror 15 to be aligned on the circumference. The laser beam 18 radiated from the laser diode 16 provided on the extended line on the rotary shaft of the high-speed motor 14 is reflected by the mirror 15 to form a focus at the part 12a. The beam 18 is then radiated from the tip of the straight line part 13 and in the form of the scan beam 19. In this case, the intersity of the beam 18 can be modulated. 
     COPYRIGHT: (C)1981,JPO&Japio