baber/WOPTO huggingface dataset:
Patent JP-S59142775-A (JP)
Title: Record player
Inventor: SUZUKI NOBUO
IPC: G11B3/095
Filed: 1983-02-03
Abstract: PURPOSE:To play a desired play range of a record disk securely, stably, repeatedly, and automatically while facilitating massproduction by simplifying structure as much as possible. CONSTITUTION:When a control piece 22a is set on a scale (0) of an arcuate groove 27 and play is started, a toner arm 17 rotates clockwise together with a start lever 18. When the arm 17 reaches a desired position, a size plate 20 made free rotates clockwise by a weight 25 and a wire 24 by pressing down a push lever 21a and releasing it, and stops abutting on a pin 18a to press a friction member 26a again. When the control piece 22a is moved counterclockwise from the scale (0) on the play of the desired place, a sensor 28 rotates counterclockwise to separate a lever 18 which shields a light source 28a, so a solenoid 10 is excited to perform automatic returning operation, and the arm 17 is moved down by the leftward movement of a driving plate 11 which returns to the original position at the position (desired play start position) where the pin 18a abuts on the size plate 20.
Patent JP-H10213873-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KAGAWA NOBUAKI
IPC: C09B23/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To increase spectral sensitivity in a red to near infrared wavelength region and to decrease contamination due to residual colors by incorporating silver halide particles which are spectrally sensitized by at least one kind of specified dye into at least one silver halide emulsion layer. SOLUTION: At least one silver halide emulsion layer of this photosensitive material contains silver halide particles which are spectrally sensitized with at least one kind of dye expressed by formula. In the formula, Z<1> represent nonmetal atoms, Y<1> , Y<2> are independently -N(R)-, oxygen atoms, etc., W<1> is an oxygen atom or sulfur atom, R<1> is an aliphatic group having <8 carbon atoms with water-soluble substituents, R, R<2> and R<3> are independently aliphatic groups, aryl groups or heterocyclic groups, L<1> to L<4> are independently substd. or unsubstd. methine carbons, m<1> is an integer 0 or 1, M<1> represent ions necessary to compensate the sum charges in the molecule, and n<1> is the number necessary to neutralize the charges in the molecule.
Patent JP-S52119762-A (JP)
Title: Throttle valve system for fluid type automatic speed change gear
Inventor: INUI SABUROU
Filed: 1977-02-19
Abstract: PURPOSE: To prevent a spool from the hunting and to eliminate the generation of abnormal noise, the breakage of supporting parts and the stick of the spool. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03220682-A (JP)
Title: Device and method for hidden-line elimination of indented window block
Inventor: YOSHIDA NATSUKO
IPC: G06T15/40
Filed: 1990-01-25
Abstract: PURPOSE:To realize a condition to attach an indented window to a building block by executing a hidden-line elimination processing to the building block with the indented window block by a building CAD. CONSTITUTION:A clip processing part 5 obtains pattern line information on surfaces constituting the pulled-in window block and investigates whether or not there are rigid lines excepting for rigid lines constituting the bottom surface of the pulled-in window block in a closed block composed of lines obtained by a bottom surface information storage part 4. When there is no rigid line in the closed block, the rigid line information is not preserved and when there are the rigid lines in the closed block, only a part on and in the closed block of the rigid line is temporarily preserved as rigid line information. Further, the clip processing part 5 stores the rigid line information, which is preserved in a pattern line information storage part 6, as the pattern of the surface in contact with the pulled-in window out of the surfaces constituting the building block. Thus, the condition to attach the indented window on the inside of the building block is displayed.
Patent JP-H09186408-A (JP)
Title: Distributed reflector semiconductor laser
Inventor: NITTA ATSUSHI
IPC: H04B10/60
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To obtain a distributed feedback semiconductor laser in which a constant relationship of gain is sustained for respective polarized state occurring in an active layer when the polaroid state of output light is switched and the wavelength thereof is varies. SOLUTION: The distributed reflector semiconductor laser has and active region, a phase control region 7 and a distributed reflector region 4. The active region has symmetrical waveguides 5, 14 and the gain factor of active region is not dependent on the polarized state of light causing amplification. The distributed reflector region 4 depends on the polarized state of light and has a structure of different Bragg wavelength while the phase control region 7 has a structure of different equivalent refractive index, dependent on the polarized state of light.
Patent JP-H09188046-A (JP)
Title: Electronic device
Inventor: MIYAGI TAKESHI
IPC: G06F3/12
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to receive information from a remote place even under abnormal condition by parking a received image to an image accumulating means, then displaying a message 'print out unexecutable' and printing out if an abnormality is eliminated, when the abnormality is detected in an image formation process under a print out state. SOLUTION: A first - third high voltage output abnormality detecting circuits 4-6 connect an abnormality detection signal to a controller 15, if a target value is not reached. This abnormal state means the cutting of a charged wire in a primary electric charger 9 and a transfer electric charger 11, the faulty circuit parts for each of high voltage power supplies 1-3, a leakage near the primary electric charger 9 and the transfer electric charger 11 and the abnormal action of a control signal which is output from the output terminal a, d, f of the controller 15. The controller 15 stores the contents accumulated in an image buffer memory 16 and displays a warning message to indicate the presence of an abnormal output to the display panel of an operating part 18.
Patent JP-S56114308-A (JP)
Title: Multiphase voltage transformer
Inventor: KATSUBE FUMIYASU
IPC: H01F38/24
Filed: 1980-02-14
Abstract: PURPOSE:To miniaturize the outer configuration by arranging the winding axes of single-phase voltage transformers and connecting said transformers in multiphases. CONSTITUTION:The winding axes A0-C0 of the single-phase transformers A-C are arranged in parallel, and enclosed in a container 5 wherein an insulating gas is filled. The transformers are connected in multiphases. In this constitution, the distance between the cores of the transformers can be expanded without enlarging the outer configuration of the container. Therefore, the interference between the phases due to the leakage of magnetic fluxes is not caused. Even though the cores are saturated by DC currents, the large electromagnetic force is not generated between the windings and the cores, and the increase of sizes in the outer configuration can be avoided.
Patent JP-H04270388-A (JP)
Title: Electronic musical instrument provided with chord discriminating function
Inventor: IWASE FUMIO
IPC: G10H1/36
Filed: 1991-01-17
Abstract: PURPOSE:To offer the electronic musical instrument provided with a chord discriminating function by which a musical performance of an accompaniment chord can be executed very easily, with regard to the electronic musical instrument which has a keyboard and is provided with the chord deciding function. CONSTITUTION:This electronic musical instrument which has a keyboard, and is provided with a chord discriminating function is constituted so as to have means for generating preferentially that which satisfies a prescribed relation, in sound pitch signals of a depressed key, and making good a deficient sound pitch signal, when a prescribed sound pitch signal required for constituting a chord is insufficient and determining the chord.
Patent JP-S59143108-A (JP)
Title: Buried type semiconductor light guide
Inventor: MATSUOKA HARUJI
IPC: H01S5/00
Filed: 1983-02-04
Abstract: PURPOSE:To obtain a light guide superior in conformability by using the anisotropic etching characteristics of a compound semiconductor, forming a groove having a nearly circular section on the compound semiconductor, and filling the groove with a compound semiconductor higher in refraction index than the surrounding compound semiconductor. CONSTITUTION:A mask 16 of photoresist, Ti, or the like is formed on the first crystal face (100) of an InP type semiconductor, e.g. used as a substrate 10, and a groove 20 having a convex bottom is formed by exercising, e.g. 3wt% Br2- CH3OH etching soln. through the stripe-shaped window 18 of the mask 16. Next, the mask 16 is removed, and the groove 20 is filled by epitaxially growing a layer of In1-xGaxAsyP1-y higher in refractive index than the substrate 10. Then, the light guide layer 12 of the layer 22 having a nearly circular section is left and the other part is removed. Finally, an upper layer 14 made of In1-uGauAsvP1-v lower in refractive index than the layer 12 is formed on the surface of the substrate 10, thus enhancing the mode conformability of an optical fiber.
Patent JP-2000210484-A (JP)
Title: Hair cutter
Inventor: YAMAGUCHI HISANORI
IPC: B26B19/42
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To apply various functions to a function section and cope with needs for various hair styles by making the function section fittable and changeable to a base body in a hair cutter in which the base body having the function section can be rotatively moved on a hair cutter main body having a blade section. SOLUTION: A base body 7 is removably formed with a rotary shaft 27 and an oblong hole 23 on the plate 7a side and with a rotary holder and an outer holder on the plate 7b side. A function section 71 such as a comb 5 held by the base body 7 holds comb teeth 79 on a nearly cylindrical frame body, and an elastic lock hook is extended from a frame body. A coupling groove is formed on the base body 7, the lock hook of the function section 71 is elastically deformed and locked in the coupling groove to removably fit the function section 71 to the base body 7. The function section 71 can cope with needs for various hair cut styles by changing the shape and height of the frame body and the comb teeth 79.
Patent JP-H08211090-A (JP)
Title: Acceleration sensor
Inventor: KOBAYASHI HIROSHI
IPC: G01P15/12
Filed: 1995-02-03
Abstract: PURPOSE: To improve degree in design freedom of damping power by composing a magnetic damping mechanism of a pair of magnets causing resiliency. CONSTITUTION: When acceleration is applied upward, a mass part 1 is displaced upward. By this, the gap between a pair of magnets 6 and 7 disposed on the upper side is narrowed, so that the resiliency acting between the pair of magnets 6 and 7 is increased, so that the mass part 1 is pushed downward. When the acceleration is applied downward, the gap between a pair of magnets 6 and 8 disposed on the lower side is narrowed so that the resiliency acting between the pair of magnets 6 and 8 is increased, so that the mass part 1 is pushed upward. Thus, the mass part 1 is displaced in accordance with the acceleration applied from outside so that acceleration is detected, and, as an action suppressing the displacement of the mass part 1, the resiliency between two pairs of magnets 6 and 7, and 6 and 8 act, thus a damping action is caused against the displacement of the mass part 1.
Patent JP-S57133515-A (JP)
Title: Production of magnetic head core
Inventor: WADA TOSHIAKI
IPC: G11B5/133
Filed: 1981-02-06
Abstract: PURPOSE:To obtain the joint strength of a ferrite core as well as a narrow gap length in a stable way, by having a melt-sticking step of glass in a series of treating processes. CONSTITUTION:A vertical groove 2 is cut on the surface of a core 1 to control the track width, and a winding is stored into a horizontal groove 3 with a U-shaped cross section so that the tip of the groove 2 is connected to a core 1a of one side of a pair of cores 1. The groove 3 is also used for the melt-sticking of glass. In addition, a rear groove 4 is provided on the surface of the opposite side tothe groove 2 to be used for a melt-sticking groove. The glass layers 5 and 5a are formed on a gap forming surface by a vapor deposition process. The layers 5 and 5a are set opposite to each other to be coincident with the groove 2, and the pressure is applied from both sides of these layers. Then melt-sticking glass rods 6 and 7 having the same melting temperature as the layers 5 and 5a are put into the grooves 4 and 3 with the groove 4 side turned up to be pressed and heated. The rod 7 put into the groove 3 is melted and flows into the communicated groove 2 to form the reinforcing glass of the track part.
Patent JP-H05211996-A (JP)
Title: Correcting method for uniformity of scope image
Inventor: AIDA KAZUHIKO
IPC: A61B1/04
Filed: 1992-02-03
Abstract: PURPOSE:To more faithfully display the image of an object to be observed even when there is the image input of the object to be observed exceeding the range of the quantity of light susceptible to image display. CONSTITUTION:The uniformity correction data of a scope image is calculated on the basis of the output of a CCD1 corresponding to the image of an object to be observed and the amplification factor for correcting the uniformity of the scope image to the output of the CCD1 is changed on the basis of the correction data. By this constitution, even when there is the image input of the object to be observed exceeding the light detection sensitivity of an image sensing device, the faithful image of the object more excellent especially with respect to image uniformity can be obtained.
Patent JP-H04258219-A (JP)
Title: Screw separator in thresher
Inventor: MATSUDA YOSHIMASA
IPC: A01F12/26
Filed: 1991-02-08
Abstract: PURPOSE:To enable ready attachment and detachment of the subject screw separator and to improve maintenance. CONSTITUTION:In a thresher equipped with a screw separation system 12 composed of a screw auger 9 for receiving objects dropping through a receiving net 3 so as to be separated and for separating them while transferring them in the direction of the axis of a threshing cylinder and a receiving and separating unit 11 for filtering and separating crops under a threshing chamber 1 and equipped with, on the terminal side of the above-mentioned screw separation system 12, a treating cylinder 14 for receiving exhaust dusts to be treated from an exhaust dust-dropping opening 8 on the end side of the above-mentioned threshing chamber or from an exhaust dust-dropping opening 8 of an exhaust dust-treating chamber 5 and for treating them on the way to a concave 13 thereunder while transferring them backward, the thresher in this invention is characterized by a structure where the above-mentioned screw auger 9 and the treating cylinder 14, the above-mentioned receiving and separating unit 11 and the concave 13 are detachably attached to the machine body so that the respective units can be independently taken out in back and forth.
Patent JP-H03222228-A (JP)
Title: High frequency relay
Inventor: TSUJI KENJI
IPC: H01H50/10
Filed: 1990-01-26
Abstract: PURPOSE:To reduce the number of part items with the need for providing a special shield base eliminated by composing a yoke with the shield base consisting of a magnetic body. CONSTITUTION:A shield base 2 is composed of a conductive metal body having an approximate U-shaped state and magnetism, and both end magnetic pole parts 2b and 2b are folded in an orthogonal direction from both the sides of a base part 2a and provided so as to face an iron core 3 with a given magnetic gap when arranged on a base 1. Through holes 2c, to which bushes 5a-7a having a high dielect constant are engagedly mounted, are provided respectively on parts corresponding to individual fixed contact terminals 5-7 out of the base part 2a. Since thus a yoke is composed or the shield base consisting or a magnetic body, a special shield base is not needed to be provided while a high high-frequency characteristic is obtained, and the number or part items can be reduced to ease assembly and manufacture.
Patent JP-H02200027-A (JP)
Title: Moving wireless line control system
Inventor: MAEHARA AKIHIRO
IPC: H04W36/38
Filed: 1989-01-30
Abstract: PURPOSE:To reduce the timing error of channel switching by transferring information from a base station side to a mobile station, and after the reception of an affirmative response from the mobile station, notifying that the wireless channel is to be switched from the base station side, and then switching the channel to the same timing after the notification. CONSTITUTION:When the wireless channel used for communication is switched, the information concerning the wireless channel to be switched is transferred from base station 3 and 4 sides to a mobile station 2, after receiving the affirmative response to the information from the mobile station 2, that the wireless channel is to be switched is notified from the base station sides 3 and 4 to the mobile station 2, and the wireless channel is switched to the same timing after the notification. Thus the mobile station 2 can surely switch the wireless channel without degrading a quality during the channel switching.
Patent JP-H02237698-A (JP)
Title: Biological removing method of nitrogen and phosphorus and its apparatus
Inventor: KIMU CHIYANFUE
IPC: C02F3/34
Filed: 1990-01-26
Abstract: PURPOSE: To cost effectively and efficiently remove phosphorus by placing a denitrifying vessel before a dephosphorizing vessel of a post live method and eliminating the influence of nitrification to this dephosphorizing vessel and to prevent bulking by installing a microorganism selecting vessel before an aeration tank.  
     CONSTITUTION: The bulking is prevented by admitting effluent water 1 of a settling basin and low-phosphorus content transported sludge mixture 2 into the microorganism selecting vessel 3 installed before the aeration tank 5, where both are mixed and microorganism growth conditions are adjusted. Next, the tank 5 is operated under the conditions advantageous for growth of nitrifying microorganisms to change ammonia nitrogen to nitrate nitrogen. The transported sludge 18 is partly admitted into the denitrifying vessel 11 where NOx is changed to N 2  in an anaerobic state. The nitrogen over the entire part of the system is then removed and simultaneously the phosphorus is efficiently removed in such a manner that the NOx does not hinder the release of the phosphorus from the dephosphorizing vessel 13. Further, the denitrifying vessel effluent liquid mixture 12 of the dephosphorizing vessel is admitted into the dephosphorizing vessel 13 and the anaerobic state is maintained to allow the microorganisms to release the phosphorus in the cells. The released phosphorus is washed away by washing water. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H03224311-A (JP)
Title: Switching circuit
Inventor: HAGIWARA YUKIO
IPC: H03K17/00
Filed: 1990-01-30
Abstract: PURPOSE:To prevent the change of the duty ratio of an output signal generated at the time of switching by setting the other gate part to the conductive state at the time of the change of the other input signal after the change of a select signal. CONSTITUTION:When a select signal E is changed from the low level to the high level, an inverter circuit 6 generates an inverted signal C in the low level and applies it to the clear input terminal of a flip flop 4. Then, the gate of an AND circuit 7 is closed. When the select signal E is changed from the low level to the high level, a flip flop 5 sends an output signal D to an AND circuit 8 to open the gate of this circuit 8. Since an output signal G sent by switching acquires the rise of an input signal B by the flip flop 5 at this time to open the gate of the AND circuit 8, the duty ratio of the input signal B is surely secured.
Patent JP-S62103846-A (JP)
Title: Magnetic recording medium
Inventor: OKITA TSUTOMU
IPC: G11B5/702
Filed: 1986-01-31
Abstract: PURPOSE:To improve an electromagnetic conversion characteristic and durability by incorporating respectively >=1 kinds of compds. of specific groups as a binder into a magnetic layer and further irradiating radiation thereon. CONSTITUTION:The magnetic layer contains respectively >=1 kinds of the compds. of the groups expressed by the following (A) and (B) and further the radiation is irradiated thereon: (A) is a polyvinyl chloride compd. contg. polar groups in the molecule and (B) is a polyurethane compd. contg. respectively 1 CO2H groups and carbon-carbon unsatd. bonds in the molecule. The acid values are both 1-30. The preferable range of the compsn. ratio between the compd. of (A) and the compd. of (B) is 20-90pts.wt/80-10pts.wt. Electron rays, gammarays, beta rays, UV rays, etc. are used as the radiation to be irradiated, among which the electron rays are more preferable. The acceleration voltage is specified to 100-1,000kV and the absorption dose to 1-20Mrad. The good electromagnetic conversion characteristic, low coefft. of dynamic friction and excellent still life are thereby obtd.
Patent JP-S59143747-A (JP)
Title: Electric parking brake device
Inventor: MATSUO MASAYOSHI
IPC: F16D65/14
Filed: 1983-02-05
Abstract: PURPOSE:To obtain smooth starting of a car on an upward slope by enlarging a time lag as the inclination becomes steeper from the time of the output of a brake releasing command signal to the time of the starting of a brake releasing action of a motor. CONSTITUTION:A motor 6 is driven for rotation to rotate a wind-up member 6 via gear mechanisms 7-9, and a parking brake cable 5 is wound up or upwound to operate or release a brake 3. The operation of this motor 6 is controlled by a controller 11, which receives an inclination signal from an inclination sensor at the start on an upward slope to control a time-lag adjuster, and delivers a brake release command signal to the motor 6 with an adjusted time lag in accordance with the slope.
Patent JP-S59144833-A (JP)
Title: Disc brake with parking brake mechanism
Inventor: TSURUTA MATSUHISA
IPC: F16D65/14
Filed: 1983-02-04
Abstract: PURPOSE:To improve air vent performance by reducing the number of parts of a parking brake mechanism accomodated in a cylinder and to improve vapor lock- resisting property by reducing the size from the bottom wall of the cylinder to the top wall of a piston. CONSTITUTION:In case of normal braking where a piston 30 is moved by pressurized liquid, an adjust bolt 38 is rotated with respect to an adjust nut 36 by co-operation of a spring 40 and a thrust bearing 42. When the liquid pressure is released, the piston 30 is returned to the left by the restoring action of a seal ring 32, and the head portion 38a of the adjust bolt and a pusher flange 44a are brought into frictional engagement with each other, so that the bolt 38 is not moved with respect to the nut 36. When a parking cam shaft 46 is turned to advance and retreat a toggle 48, the head portion 38a and the flange 44a are brought into frictional engagement with each other by the spring 40, so that the bolt 38 is not moved with respect to the nut 36. Therefore, complicated air stagnant is not produced to improve.