baber/WOPTO huggingface dataset:
Patent JP-S62180144-A (JP)
Title: Method and device for adjusting backlash of bevel gear
Inventor: HATAKEYAMA TSUTOMU
IPC: F16H55/18
Filed: 1986-01-31
Abstract: PURPOSE:To adjust backlash accurately by pressing multiple bevel gears while turning the bevel gears, detecting a position where the backlash is zero based on changes in the turning torque, and returning the gears by a specified backlash amount. CONSTITUTION:Holding a bevel gear unit with a jig 1, a shaft moving unit 2 is advanced to fit a drive pin 8 into a hole 7a of an adjustment bolt 7. Then, turning a positioning motor 10 in the reverse direction at a low speed, it is verified that backlashes of bevel gears 4 and 5 are not zero. Then, a fixed shaft 5a is driven with a drive motor 14. Turning torque at this time is taken in with a torque meter 13. At the same time, the motor 10 is turned in the normal direction to bring the backlash near to zero. Then, when the adjustment bolt 7 is turned by the reverse turn of the motor 10 by an angle corresponding to the distance from a point where the positioning motor 10 stopped to a point of an appropriate backlash to return a movable shaft 4a to the left, the backlash is correctly adjusted. After the adjustment, the adjustment bolt 7 is locked.
Patent JP-S59147274-A (JP)
Title: Optical electric field measuring apparatus
Inventor: NAGATSUMA KAZUYUKI
IPC: G01R29/12
Filed: 1983-02-10
Abstract: PURPOSE:To obtain an electric field measuring apparatus which provides a large electric field measuring sensitivity, a better temperature characteristic while never disturbing the electric field to be measured by employing an electrooptic crystal having a eulytite as electrooptic effect medium. CONSTITUTION:Light from a light emitting diode 5 enters a quartz optical fiber 6-1 and is introduced into a detector section A through a lens 7-1. The electric field detector section A comprises polarizer 1, a 1/4 waveform plate 2, an electric field detection element 3 and a photo detector 40 and is housed into a glass ceramic container. The medium of the electric field element uses an electrooptic crystal having a eulytite such as Bi4Ge3O12, Bi4Si3O12 and Bi4(GeSi)3 O12. Two linearly polarized light components from the photo detector 40 are converted into electrical signals P1 and P2 with photo diodes 8-2 and 8-3 via lenses 7-2 and 7-3 and quartz fibers 6-2 and 6-3. This enables a stable measurement almost free from effect of loss and vibration of a transmission line by an arithmetic processing of S=(P1-P2)/(P11+P2).
Patent JP-S59146276-A (JP)
Title: Recording output device of sound multiplex receiver
Inventor: NISHIKAWA TAKUSHI
IPC: H04N5/60
Filed: 1983-02-09
Abstract: PURPOSE:To attain recording of any mode without using a special circuit not a connecting code by outputting and switching an output signal of a detecting circuit of a sound multiplex signal and an output of a matrix circuit to prevent adverse effect on sound output state from a speaker. CONSTITUTION:Changeover switches 11, 12 are interlocked. When the switches are changed over to a, a' positions, a main sound signal M and a sub-sound signal S from sound detecting circuits 1, 2 are outputted to recording output terminals 9, 10. On the other hand, when switched to b, b' positions, an output signal of the matrix circuit 3, i.e., the same signal as the signal to speakers 7, 8 is outputted. Then, in stereo-recording a stereo broadcast, the switches are changed over to the positions b, b' and when the monaural recording is desired, the switches are switched to the positions a, a', and then the main sound signal from the output terminal 10 is outputted.
Patent JP-H05101267-A (JP)
Title: Merchandise sales registering device
Inventor: KATSUMATA TOSHIRO
IPC: G07G1/01
Filed: 1991-02-13
Abstract: PURPOSE:To display and scroll various messages on a display device for customers of a merchandise sales registering device, to switch the display speed and to automatically adjusting the scroll speed to an optimum value in accordance with the busy or dull condition in a shop. CONSTITUTION:A display control means 30 is so constituted that messages can be displayed and scrolled, and the scroll display speed is freely selected and set by a display speed selecting means 33. When automatic switching is selected by an automatic switching commanding means 38, a busy/dull condition discriminating means 34 discriminates the congestion state in the shop in accordance with the reference frequency Ns of registration work per unit time and an actual frequency Ns. Thus, the display control means 30 adjusts and corrects the message scroll display speed on a display device 9 (9B) for customer based on a reference speed Vs in cooperation with a correction speed storage means 37 or the like.
Patent JP-H04329998-A (JP)
Title: Sewing machine with needle possible to deviate laterally
Inventor: KURUTO MIYURAA
IPC: D05B73/12
Filed: 1991-02-13
Abstract: PURPOSE: To allow a looper tip to surely pick up and expand a needle thread ring at a proper time. CONSTITUTION: A guiding element is formed by a U-shaped cam 4. The arms 7 and 8 to the U-shaped cam 4 are extended nearly in parallel with the rotation surface of the looper 6, and the arm 7 on a rear side in a feeding direction is positioned in rear of the rear boundary surface 9 of a slit 2. An end face 10 in the area of the slit 2 of the cam 4 forms a guiding face for guiding the needle thread ring 3 extended by forming an acute angle with respect to the feeding direction to face the side of the other end surface, and has a thread guiding notch 11 in a lower area. Consequently, cutting of the thread is avoided and the needle thread ring is surely guided to the surrounding of a looper thread stock part. Thus, sureness of sewing or embroidering is improved.
Patent JP-S58137462-A (JP)
Title: Atomizer
Inventor: MAEHARA NAOYOSHI
IPC: B05B17/06
Filed: 1982-02-10
Abstract: PURPOSE:To obtain a compact inexpensive atomizer for forming fine particles, by providing a piezoelectric oscillator for vibrating a nozzle, and vibrating the nozzle with the transversal effect of oscillation of the piezoelectric oscillator. CONSTITUTION:In the atomizer for liquid fuel such as kerosene or a liquid such as water or a chemical liquid, a nozzle plate 46 is provided at one surface of the pressurizing chamber 38 of an atomizing part 11, and piezoelectric ceramics 49 is attached to the attaching part 47 of the nozzle plate 46. By applying AC voltage, the piezoelectric ceramics 49 is ultrasonically oscillated to vibrate the nozzle and to spray atomized particles 31. In this way, fine granulation and atomization can be performed at a low cost by the simplified compact atomizer.
Patent JP-S54111698-A (JP)
Title: Electric contact material
Inventor: SHINTA SANKICHI
IPC: H01B1/08
Filed: 1978-02-22
Abstract: PURPOSE: To better the deposition-proofing, consumption-proofing and machinability containing silver in an oxide of Bi, Sn and In and that of at least either Zn or Cu.  
     CONSTITUTION: 1.5 to 6.0% by weight of Bi 2 O 3  in terms of Bi, 0.5 to 4.0% by weight of SnO 2  in terms of Sn, 0.1 to 3.0% by weight of In 2 O 3 , at least one of 0.016 to 2.0% by weight of ZnO and CuO in terms of Zn or Cu is contained in Ag. Adding 0.1 to 1.5% by weight of NiO in terms of Ni can improve the arc resistance and deposition proofing. In producing this material by an internal oxidation method, heating is required at about 700 to 900°C for about 20 to 200 hours. In doing so by powder sintering method, heating treatment is needed to form a conjugated oxide through reaction of Bi 2 O 3  with other oxides. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02199755-A (JP)
Title: Observing method of sample surface and observing device
Inventor: FURUYA HISAHIRO
IPC: H01J37/20
Filed: 1989-01-30
Abstract: PURPOSE:To enable the precise measurement of any uneven state of a sample surface by providing such a constitution as regularly showing a proportional relation between the inclination of a minute region to a plane crossing at right angles to an electron beam and a detected quantity of released electrons. CONSTITUTION:The inclined state of a minute region of a sample 6 surface is observed by irradiating the sample surface with an electron beam 2 with scanning, and detecting a released electron quantity 7 released from the sample 6. The relative angle between the sample surface and the electron beam 2 is regulated in such a manner that the inclination of the minute region to a plane 11 crossing at a right angle to the incident direction of the electron beam 2 to the sample 6 shows a proportional relation to the released electron quantity 7 released when the minute region is irradiated with the electron beam 2. Thus, by reducing the apparent inclination of the minute region to give the proportional relation, any uneven state of the sample surface can be precisely measured.
Patent JP-H04262865-A (JP)
Title: Soldering device
Inventor: KONDO KENJI
IPC: B23K1/08
Filed: 1991-01-22
Abstract: PURPOSE:To hold an inert gas atmosphere in which the air is not mixed in an inert gas filled chamber having a solder vessel. CONSTITUTION:The air cutoff chambers 18 and 32 to cut off inert gas and the air in the inert gas filled chamber 22 by first-forth shutters 19, 20, 33 and 34 are provided, respectively on a front stage and a rear stage of the inert gas filled chamber 22 having the solder vessel 28. Valves V5 and V6 to carry the inert gas in the inert gas filled chamber 22 in a vacuum tank 44 to evacuate gas in the respective air cutoff chambers 18 and 32 and the respective air cutoff chambers 18 and 32 made in a low pressure state are connected, respectively between the inert gas filled chamber 22 and the respective air cutoff chambers 18 and 32.
Patent JP-S60165102-A (JP)
Title: Dielectric filter
Inventor: MEGURO TAKESHI
IPC: H01P1/205
Filed: 1984-02-06
Abstract: PURPOSE:To eliminate almost the need for the further adjustment to a resonance frequency shift produced in connecting input/output coupling capacitors by selecting an upper end face of an input/output resonator at both ends of a dielectric block comprising cascade connection of plural resonators lower than the end face of other resonators by a specific value. CONSTITUTION:In an execution of an example where five-stages of resonators 10-14 are provided in cascade to a dielectric block 1', adjacent resonators are coupled by coupling holes 15-18 and coaxial capacitors 19, 20 are used for the coupling between the input/output resonators 10, 14 and an external circuit. The change DELTAh of the length (h) of the resonator when the coupling capacitor with the external circuit is loaded to the open face of the resonator is expressed in equation I with a constant wo=2pif, where wo is a resonance angular frequency, C is a capacitance of a coupling capacitor, V is a characteristic admittance of the resonators and epsilonr is a dielectric constant of the dielectric block. Thus, in manufacturing the height of the resonators 10, 14 at both ends of the dielectric block by DELTAh in advance, the adjusting work after the coupling capacitor is connected is not almost required.
Patent JP-H06232789-A (JP)
Title: Method for recognizing state of balanced pair line
Inventor: KUWABARA TSUNEO
IPC: H04B3/48
Filed: 1993-02-08
Abstract: PURPOSE:To obtain a state recognition method for balanced pair lines in which a state of a communication balanced pair lines is recognized at a low error rate by measuring a transmission characteristic of the communication balanced pair lines remotely. CONSTITUTION:The transmission characteristic of each of plural balanced pair lines whose state is known is measured and a characteristic quantity is calculated based on the absolute value or the like of the impedance between each conductor composed of the balanced pair lines and earth. Furthermore, a rule giving a recognition result of a correct line state is retrieved based on the calculated characteristic quantity and the state of each line and a rule group giving a state recognition result with less error rate is adopted. Then the transmission characteristic of the balanced pair line being the state recognition object is measured and the said characteristic quantity is calculated. Then the state of the balanced pair line being the recognition object is recognized based on the characteristic quantity and the rule group adopted as above. Thus, the efficient maintenance management of the balanced pair lines and communication lines is attained.
Patent JP-S62180793-A (JP)
Title: Treatment of waste water containing salts, silica and organic material
Inventor: OKUYAMA YUKIO
IPC: C02F1/44
Filed: 1986-02-03
Abstract: PURPOSE:To remove silica and org. materials from waste water by adding a mineral acid to the waste water to adjust the pH thereof, then adding a ferric salt to the water, adding Ca(OH)2 thereto to control the pH, adding an alkali agent to such water to make the water neutral and removing the formed precipitate then passing the water through a reverse osmosis device. CONSTITUTION:The mineral acid such as sulfuric acid is added to the waste water to adjust the pH of the waste water to about 3; thereafter, the ferric salt (e.g., FeCl3.6H2O) is added to the water, then the Ca(OH)2 is added to the water to make the pH thereof to about 4. The alkali agent (e.g., NaOH) is added to the water in succession thereto to make the water neutral and after the formed precipitate is removed, the supernatant water is passed through the reverse osmosis device. As a result, the silica and org. materials are efficiently removed and the contamination of the film is decreased.
Patent JP-H11205867-A (JP)
Title: Communication equipment having speech recognition function and communication method therefor
Inventor: ODA TOSHIYUKI
IPC: H04W88/02
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To compare/discriminate sound with desired accuracy, without the need for a large memory space by providing a voice input means, a first storage means for storing a plurality of code vectors and a second storage means storing a desired input sound code. SOLUTION: A portable control telephone processor 102 controls an entire portable telephone system with a control program stored in ROM. The processor 102 outputs the voice code of received data to a sound code processing part 103, inputs a transmission voice code from the voice code processing part 103, and generates transmission data. The voice code processing part 103 coverts data into voice code 9 and outputs the received sound code to a vector reproducing part 104. The voice vector reproducing part 104 converts the received voice code into a voice vector, while by referring to a code vector which has been stored previously in a voice code book 111. A vector comparison part 110 compares discriminates the codes.
Patent JP-S6111722-A (JP)
Title: Special lens for spectacles and spectacles for operator of computer
Inventor: TAKEUCHI KUNIO
IPC: G02C5/00
Filed: 1984-02-06
Abstract: PURPOSE:To maintain the light made incident on the eyeballs to be constant and to cut the incident of harmful light by using polarizing lenses for the lenses of spectacle. CONSTITUTION:A specific polarizing film 2 is manufactured in accordance with the respective astigmatism angles of the right and left eyes of an operator's naked eyes and is adhered tightly to the lens 1 for spectacles to manufacture each one piece of specific polarizing lenses, thereby forming the spectacles for the operator of a computer. The light made incident on the lenses is thus made constant and the light such as irregular reflected light is cut. The asthenopia of the operator for the computer is thus considerably decreased and the weakening of the eyesight is prevented.
Patent JP-S63188918-A (JP)
Title: Manufacture of soft magnetic sintered ring material
Inventor: SUGITANI JUNICHI
IPC: H01F41/02
Filed: 1987-01-30
Abstract: PURPOSE:To obtain the magnetic anisotropy due to the structural anisotropy by a method wherein, after a torus-shaped soft magnetic powder-sintered body has been processed by a compressive plasticity process in its width direction, it is heat-treated for recrystallization so that a crystal structure grown in the diameter direction can be formed. CONSTITUTION:A pure iron powder (C: 0.003 %) is filled into a metal mold and is press-molded; the molded body is sintered inside a sintering furnace; a torus-shaped sintered body is obtained. The sintered body is put in a mold made of super-heat- resisting steel; the sintered body inside the mold is heated by using heating coils 11 which are installed at the external surface and the bottom of a mold 10; the sintered body is pressurized by using a punch 12 in the axial direction at a pressurizing force of 5000 kg/cm<2> as a face pressure; the body is processed by a compressive plasticity process to obtain a wall thickness of 8 mm. After the compressive plasticity process, a sintered body S inside the mold 10 is heated again by using the heating coils 11 so that crystals inside the sintered body can be grown; the torus-shaped powder-sintered body S is obtained. By this setup, it is possible to obtain a soft magnetic sintered ring material having the magnetic anisotropy in the diameter direction due to the structural anisotropy after a simple process which is composed of a plasticity process and a heat treatment for recrystallization.
Patent JP-S54113833-A (JP)
Title: Power converter
Inventor: YASUOKA IKUO
IPC: G05F1/00
Filed: 1978-02-27
Abstract: PURPOSE: To make the on-off control capable only in an operation of controlling a gate signal for the self-turn-off type control element, by using a gate turn-off thyristor as the switching element of a chopper and an inverter circuit.  
     CONSTITUTION: For each of semiconductor control elements S 1  to S 7  in a chopper circuit CH and an inverter circuit IV, a self turn-off type control element (gate turn-off thyristor), on-off operable by each gate signal, is used. Each of the control elements S 1  to S 7  is pulse width modulation controlled at a prescribed timing. In this way, a forced commutation circuit can be eliminated, resulting in the promotion capable for the device small in size and light in weight. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62177888-A (JP)
Inventor: IWAI TOSHIAKI
IPC: H05B6/12
Filed: 1986-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62181691-A (JP)
Title: Controlling device for rotary cooker
Inventor: ISHIKAWA MASAFUMI
IPC: H02P23/00
Filed: 1986-01-31
Abstract: PURPOSE:To prevent use under the state of overload, and to eliminate the failure of cooking by detecting overload by an overload detecting circuit and giving warning. CONSTITUTION:An AC power supply 11 is connected to a full-wave rectifier 12, and an output from the rectifier 12 is conduction-controlled by a thyristor 14 and fed to a motor 13. An overload detecting circuit 102 including an opto- isolator 16, a transistor 17, a capacitor 18 and a comparator 19 detects overload by measuring the number of revolution of the motor 13. With an information circuit 103 containing a capacitor 20, a transistor 21 and an LED 22, the LED 22 is lit and a user is informed of the state of overload when the overload detecting circuit 102 detects overload.
Patent JP-H08192790-A (JP)
Title: Boat
Inventor: UCHINO KAZUHIRO
IPC: B63B5/24
Filed: 1995-01-17
Abstract: PURPOSE: To provide a boat by which dashing-in of a wave in the stern can be prevented and on which a support metal fitting to support a fishing gear or the like can be simply installed. CONSTITUTION: A gunnel material 24 is installed on an upper surface of the ship's edge 2 in a stern part. A bow side end part of this gunnel material does not reach a bow part, and a mooring metal fitting 27 is arranged in its end part.
Patent JP-H05219580-A (JP)
Title: Remote controller and electronic equipment using said controller
Inventor: OGAWA NOBUYUKI
IPC: H04Q9/00
Filed: 1992-02-06
Abstract: PURPOSE:To improve the operability of a remote controller by decreasing a lot of buttons (switches) at the remote controller. CONSTITUTION:One of two instruction signals from a signal generation part 8 is selected and outputted from a signal transmission part 13 as an optical signal according to the output of an attitude detection part 1 to change a voltage generated on a metallic rail 5 by moving a metallic ball 2 on metallic rails 3 and 4 having different potentials. Thus, various control instructions can be transmitted by changing the inclination of the main body of the remote controller.
Patent JP-S55113393-A (JP)
Title: Fabricating method of semiconductor laser element
Inventor: ITOU MICHIHARU
IPC: H01L21/208
Filed: 1979-02-23
Abstract: PURPOSE: To reduce the threshold current value of a semiconductor laser element at oscillation starting time by quenching the crystal of a second crystal layer formed on a first crystal layer from liquid phase and elminating the rugged phenomenon of crystal boundary surfaces.  
     CONSTITUTION: Liquid reservoirs 31, 33, 35 forming a buffer layer, an active layer and a top layer are prepared on a carbon slider 37 when forming crystal layers of  composition represented by Pb 1- XSnXTe by a liquid phase epitaxial growing process. When the temperature in a furnace becomes predetermined temperature, the slider  37 is moved in a direction as designated by an arrow, the reservoir 31 is moved  onto a dummy substrate 38 to precipitate the crystal layer in unstable composition  on the substrate 38. Then, the slider 37 is moved to bring the liquid reservoir 31  onto a laser element substrate 40. Then, the substrate and the reservoir are  quenched to form a buffer layer on the substrate 40 in this step. The reservoir 33 is moved onto the substrate 40 immediately before the liquid phase is solidified, an active layer is thus grown on the substrate 40. Then, the reservoir 35 is moved onto the substrate 40 to grow a top layer on the substrate 40. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63188291-A (JP)
Inventor: OSHIMA CHIKUHEI
IPC: G07G1/06
Filed: 1987-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62182309-A (JP)
Title: Structure for icy sea
Inventor: INOUE HIROSHI
IPC: E02B17/00
Filed: 1986-02-04
Abstract: PURPOSE:To permit economical designing of a structure for icy sea by connecting a substructure to be landed on the seabed with a superstructure projected from the sea surface for working by plural inclined legs. CONSTITUTION:The enter of a substructure 1 to be landed on the seabed is connected with the center of a superstructure 2 projected from the sea surface for working by a vertical leg 3 for excavating operations. In this case, both the structures 1 and 2 are connected by four inclined legs 4 of the same cross sections over the longitudinal direction, which are positioned on the concentric circle with the leg 3. Since the distance between the legs 4 on which ice plate P and ice bar Q act can be increased, the reconnection of the ice plate P and the ice bar Q which are broken between the legs 4 can be prevented and the load of ice can be reduced. The structural parts canthus be reduced and economically designed.
Patent JP-S62181000-A (JP)
Inventor: GOMIYO YOSHIO
IPC: H05H13/04
Filed: 1986-02-04
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。