baber/WOPTO huggingface dataset:
Patent JP-H0441784-A (JP)
Title: Rush not changing color and not using dyed mud, tatami facing not changing color, and not using dyed mud, and regeneration of old tatami
Inventor: NAGATA SHOSUKE
IPC: E04F15/02
Filed: 1990-06-05
Abstract: PURPOSE:To obtain a rush having a clear color at low cost, not causing change of color by impregnating dried reaped rush with a pigment resin solution prepared by blending a solution of the pigment in a solvent with a urethane resin and a water resistance enforcing agent. CONSTITUTION:Reaped rush, without being subjected to mud dyeing, is dried and impregnated with a solution of pigment resin prepared by dissolving the pigment in an acrylic solvent or vinyl acetate-based solvent, and adding a urethane resin and a water resistance enforcing agent (e.g. diamine-based compound) to the solution to give a rush having a clear color and not causing change of color. By the same way as the above-mentioned method, TATAMI facing (the surface mat of TATAMI in Japanese life) is dyed or sprayed to give clear TATAMI facing not causing dust pollution (since mud drying is not carried out). Old TATAMI can inexpensively be regenerated by the similar dyeing method.
Patent JP-S6039901-A (JP)
Title: Waveguide capable of expansion and contraction
Inventor: SANGO JIYUNICHI
IPC: H01P1/06
Filed: 1983-08-12
Abstract: PURPOSE:To improve the processing performance of a waveguide capable of expansion and contraction by constituting a titled waveguide in such a manner that the tip part of the interpolated side of an interpolated square waveguide is cut stepwise in the length of 1/4 wavelength or cut obliquely from the tip of the waveguide in the length 1/4 wavelength. CONSTITUTION:A transmitted electromagnetic wave is reflected on the tip of the interpolated side and on a position apart by nearly 1/4 wavelength from the tip of the interpolated square waveguide 4 or 5 in both cases when the interpolated square waveguide 4 or 5 is fitted to an extrapolated square waveguide. Further, an excellent matching is obtained and the overall reflecting characteristic is suppressed lower by setting strictly the length of nearly 1/4 wavelength to the length where the two reflected wave are cancelled. Moreover, since the interpolated square waveguide 4 having the stepwise end structure and the interpolated square waveguide 5 having the end structure cut obliquely are formed easily by having only to cut properly, e.g., a square drawn waveguide, the excellent processing performance and economy are attained.
Patent JP-H10332385-A (JP)
Title: Oscillatory gyroscope
Inventor: KIKUCHI TAKAYUKI
IPC: G01C19/56
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To detect a rotational angle speed with sufficiently high sensitiveness without arranging any projection part of a fixed weight toward the rotary shaft from an oscillator when the oscillator is arranged so that an oscillating piece of the oscillator of an oscillatory gyroscope is extended in the perpendicular direction to the rotary shaft. SOLUTION: A gyroscope is provided with a flat plate type oscillator 4 made of piezoelectric material. The oscillator 4 is provided with an oscillating piece 1 for detection and a base part 2 fixing one side 1a of the oscillating piece 1. In a driving time, stretching vibration of the oscillating piece 1 is carried out around the one side 1a, and when bending vibration of the oscillating piece 1 is carried out by means of Coriolis' force applied to the oscillating piece 1 on the basis of the stretching vibration in compliance with the rotation A around the rotary shaft Z perpendicular to the oscillator 4, this bending vibration is detected, and a signal complying with the detected bending vibration is outputted.
Patent JP-S633213-A (JP)
Title: Optical fiber gyro device
Inventor: HOJO TAKESHI
IPC: G01C19/72
Filed: 1986-06-24
Abstract: PURPOSE:To output an angle and an angular speed output with which gain variation, etc., is not caused by outputting the 1st signal for phase modulation driving and the 2nd signal of angular frequency twice as high as the 1st signal by a signal generator. CONSTITUTION:This device consists of a light emitting element 1, a beam splitter 17, an optical fiber loop 3, a phase modulator 6, a light receiving element 2, and a signal generator 7. The generator 7 consists of an oscillator 7-1 which generates an angular frequency twice the angular frequency omegam inputted to the phase modulator 6 and a frequency divider 7-2 which receives its output and generates the angular frequency omegam. The output I of the element 2 is sent to a synchronous detector 8 which performs synchronous detection with a signal of angular frequency omegam from the generator 7 and a synchronous detector 9 which performs synchronous detection with a signal of angular frequency 2omegam from the generator 7. Consequently, the angular frequencies omegam and 2omegam are extracted by detectors 8 and 9 as sinDELTAtheta and cosDELTAtheta, where DELTA - or + is a phase angle. The phase angle DELTAddtheta is calculated by an angular speed/angle arithmetic part 30 from those extracted signals.
Patent JP-S5937860-A (JP)
Title: Rotary electric machine
Inventor: SHINONAGA HIDEYUKI
IPC: H02K5/18
Filed: 1982-08-27
Abstract: PURPOSE:To improve the magnetic characteristic and heat sink property of a rotary electric machine, to enhance the production efficiency and to reduce the size of the machine by forming slits on the outer periphery of a stator core which is welded fixedly to the bottom of the wavy heat sink fin of a casing. CONSTITUTION:Slits 5 are formed at both sides of the welded parts 8 of wavy heat sink fin 1 on the outer periphery of a stator core 3. The heat transfer at the welding time is reduced by the slits 5, thereby preventing the thermal deformation and magnetic characteristic at the welding time from decreasing. The loss heats generated from a rotor, stator core 3 and stator coil at the operating time are transmitted to the fins 2, and dissipated to the outer air by forcible ventilation air.
Patent JP-S6039374-A (JP)
Title: Output waveform improving method of inverter
Inventor: NAKAZAWA SEIJI
IPC: H02M1/12
Filed: 1983-08-12
Abstract: PURPOSE:To improve the output voltage distortion of an inverter due to a nonlinear load by superposing a voltage proportional to harmonic waves on the output voltage of the inverter. CONSTITUTION:The output of an inverter 1 is supplied through a reactor 2 and a capacitor 3 to a nonlinear load 4 made of a rectifier. The secondary side output of a transformer 9 is supplied to the gate of the inverter 1 as the voltage control of the inverter 1, and applied to a harmonic wave filter 10. The filter 10 detects the harmonic components of the output voltage of the inverter 1, and the voltage proportional to the harmonic components obtained at the output of the filter 10 is superposed on the output voltage of the inverter 1. Thus, the harmonic components of the output voltage of the inverter are suppressed to improve the output voltage waveform distortion of the inverter due to the nonlinear load.
Patent JP-S5937701-A (JP)
Title: Small-sized phase shifter
Inventor: TAKAHASHI AKIRA
IPC: H03H7/20
Filed: 1982-08-26
Abstract: PURPOSE:To obtain a small-sized phase shifter which has excellent characteristics regardless of attitudes of lines by employing a winding type of three lines for a directional coupler. CONSTITUTION:Lines 7-9 of the directional couplers are twisted; variable reactance jx3 uses the parallel circuit of inductance L13 and variable capacitance C13, and variable reactance jx5 uses the parallel circuit of inductance L15 and variable capacitance C15. Then, an input signal is supplied to a terminal 12 and a signal is led out of an output terminal 6. Then, the inductance L13 is equal to the inductance L15 and the variable capacitance C13 and variable capacitance C15 are equal to each other or vary equally. For this purpose, multiple variable capacitors are used as the variable capacitance C13 and variable capacitance C15.
Patent JP-2000341290-A (JP)
Title: Communication device and its control method
Inventor: ARAI SHUNJI
IPC: H04L12/28
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent error and decrease in throughput at the time of a change in the number of channels by confirming the change in the number of channels and informing it to a communication party when a communication device which can change the number of communication channels changes the number of channels. SOLUTION: When a mobile station 101 makes a change from 32 Kbps to 64 Kbps, a switch instruction is made by a data terminal 103 and then a channel addition request is sent to a base station 104 over the 32 Kbps communication channel in use. The base station 104 when judging that accommodated lines have resources capable of 64 Kbps communication allows the additional allocation of a traffic channel and transmits it to the mobile station 101. A control part of the mobile station 101 moves to burst transmission using an additional channel, and a PIAFS control part switches a frame identifier(FI) to a 64 Kbps data communication format and sends it to an opposite terminal adapter 108 through the base station 104, and the FI is switched to the 64 Kbps data communication format to enter a 32/64 K switching transmission/reception state.
Patent JP-H11336305-A (JP)
Title: Floor covering
Inventor: KAWASHIMA MITSUTERU
IPC: E04F15/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To form a floor covering which has both advantages of a tatami and a mat and eliminates their disadvantages by laminating a cushion material, a shape holding material, and a slip preventing material on the bottom face of a rush fabric and by forming a laminated body. SOLUTION: A cushion material 20 of a polyurethane foam board, a particle board shape holding material 30, and a polyurethane slip preventing material 40 having a lot of disc projections 41 formed in the bottom face are laminated on the bottom face of a rush fabric 10 in order so as to be formed into a laminated body 50, the thickness of the whole body is set to 20 mm or less, and preferably the thickness of each layer is set to 1.5-3.5 mm so as to be set the thickness of the whole body to 8 mm or less. A shape holding material having cushion performance may be used as a substitute for the cushion material 20 and the shape holding material 30. The both ends of the rush fabric 10 are folded to the rear side of the laminated body 50 and the both parts of the laminated body 50 are covered with an edge fabric 60 to be formed into a floor covering.  This constitution can form the floor covering into a thin and light weight one, provides it with an appropriate cushion performance and shape holding performance, and allows it to be used comfortably being laid on a flooring.
Patent JP-H0312764-A (JP)
Title: Communication state logging device
Inventor: NAWA KUNIMITSU
IPC: G06F11/34
Filed: 1989-06-09
Abstract: PURPOSE:To easily read a communication state by adding automatically a prescribed message to the communication state information. CONSTITUTION:The state detected by a communication operation system is written into a log area 6 via a log writing part 1. When an operator produces a display request through an input display device 8, a log reading part 3 sends the log information to a message reading/editing part 4 from the area 6 with a report received from an accepting part 2. The part 4 reads a message out of a message file 7 with a message number 12 of the log information used as a key. Then the part 4 edits the message and sends it to a display part 5. The part 5 displays the edited message on the device 8.
Patent JP-S6039945-A (JP)
Title: Clock signal regenerating circuit
Inventor: NISHIYAMA AKIHIDE
IPC: H04L7/033
Filed: 1983-08-15
Abstract: PURPOSE:To regenerate stably a clock signal from an input data attended with noise or the like by gating respectively the full-wave rectified signal of a difderentiating signal of the input data with a normal output and an inverting output of a PLL, and rectifying the gate output so as to compare them. CONSTITUTION:The input data of phase-split form is waveform-shaped into a rectangular wave at a comparator 3 through an LPF1 and a limiter 2, the resulting signal (a) is differentiated 4 and full-wave-rectified 5 into a signal (b), which is inputted to gate circuits 6, 7. The circuits 6 and 7 passses respectively throught the signal (b), at the normal and inverting periods of a regenerated clock signal C from the PLL8, output signals e, f are rectified 12, 13 and inputted to a comparator 14. The comparator 14 outputs a logical H when the output of the rectifier 13 is higher than the output of the rectifier 12 and inputs it to an AND gate 18. The gate 18 ANDs a signal rectified 16 through a BPF15 having a center frequency being 1/2 of the frequency f0 of the input signal and the output of the comparator 14 so as to drive a monostable multivibrator 19. An output signal (j) of the monostable multivibrator 19 resets the PLL8 to invert the phase of the signal C thereby outputting the signal (a) in a correct phase via an FF21.
Patent JP-H11318347-A (JP)
Title: Meat quality improver containing fruit polyphenol as active ingredient
Inventor: MATSUMURA HIROAKI
IPC: A23K1/16
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject meat quality improver intended for livestock except birds, lowered in cholesterol levels in order to fed to livestock, therefore affording meat eatable without anxiety through obviating concern about diseases caused by lifestyle habit, by including, as active ingredient, a polyphenol derived from fruits of plants belonging to Rosaceae family. SOLUTION: This meat quality improver contains, as active ingredient, a polyphenol derived from fruits of plants belonging to Rosaceae family. The fruits is pref. apples, in particular unripe apples rich in the polyphenol. The polyphenol is obtained, for example, by the following procedure: juvenile apple fruits are washed with water and then crushed while adding 100-1,000 ppm of an antioxidant such as a sulfite salt to the fruits, and subsequently squeezed with a squeezer, a pectinase is then added at 10-100 units per L of the resulting juice followed by carrying out a reaction at 30-60 deg.C for 1-24 h and then performing a solid-liquid separation and adsorption column treatment successively. It is preferable that this improver is formulated at 0.001-10 wt.% in terms of polyphenol in a feed.
Patent JP-H06336028-A (JP)
Title: Ink delivery device
Inventor: NAKAJO JUNICHI
IPC: B41J2/015
Filed: 1993-05-28
Abstract: PURPOSE:To obtain superior productivity and durability and to perfectly prevent a counterflow of ink to an ink supply tube. CONSTITUTION:In an ink delivery device melting ink in a solid state at an ordinary temperature and delivering the ink out of a delivery nozzle 6 by a delivery force application means 5, a thermally controllable heating element 2 is provided in an ink supply tube 1 supplying liquid ink to the delivery nozzle 6, and a heat release element 3 is provided near the heating element 2. When liquid ink is delivered out of the delivery nozzle 6 by the delivery force application means 5, the heat generation of the heating element 2 is brought to a stop or controlled to a temperature lower than the melting point of the ink, and the heat is released outside through the heat release element 3. In this manner, the liquid ink is set to close the ink supply tube 1 to prevent a counterflow of ink. On the other hand, when ink is replenished to the ink delivery tube 6 through the ink supply tube 1, the heating element 2 is heated to a temperature higher than the melting point of the ink to melt the solid ink, thereby allowing the ink to flow forward.
Patent JP-H06341775-A (JP)
Title: Foreign matter removing apparatus for power plant condenser coolant
Inventor: TABUCHI SUSUMU
IPC: F28B9/00
Filed: 1993-05-28
Abstract: PURPOSE:To remove a foreign matter without excessively raising a differential pressure of upper and lower pressures of a filter and to improve reliability, etc., by cooperatively driving a filter enclosing plate and a discharge port plate and selectively opening or closing a filter element when the differential pressure is raised due to introduction of the matter. CONSTITUTION:A filter 3 is arranged in a body casing 1 inserted into a coolant tube 2. A filter enclosing plate 7 and a discharge port plate 8 are respectively arranged at upstream and downstream sides of the filter 3. Further, a foreign matter discharge tube 10 and a foreign matter discharge valve 11 are arranged at the downstream side of the filter 3. Incidentally, if a large amount of foreign matters are once introduced so that a differential pressure between the upstream and the downstream of the filter 3 is instantaneously raised, it is detected by a differential pressure detector 4, and a driver 6 is controlled to be driven by a controller 5. Then, the enclosing plate 7 and the discharge port plate 8 are cooperatively driven and hence an element of a clean state is released, and the element in which the matters are stored is enclosed. On the other hand, the valve 11 is opened by a valve driver 12.
Patent JP-H07331510-A (JP)
Title: Nylon-made clothes and its recycling
Inventor: YAMADA KENJI
IPC: D02G3/02
Filed: 1994-06-06
Abstract: PURPOSE:To obtain nylon-made clothes enabling an efficient recycling of nylon 6, which widely improves workability of recycling of nylon 6 and is free from troubles associated with recycling. CONSTITUTION:In a nylon-made clothes, cut parts for making clothes contain >=50wt.% of nylon 6 and consists of pieces divided at least in the longitudinal direction. A suit of nylon-made clothes is produced by sewing the cut parts together. Further, when the clothes are recovered for recycling, they are subjected to depolymerization, purification and polymerization to regenerated nylon 6.
Patent JP-H11338367-A (JP)
Title: Liquid crystal display device
Inventor: AKIGUCHI NAOSHI
IPC: G09F9/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device wherein down-sizing, a light weight, and a low cost have been achieved by reducing a parts count, and also a high reliability constitution has been provided by reducing connection parts. SOLUTION: A back substrate 20 constituting a liquid crystal panel 5 interposing liquid crystal part 3 across a front surface plate 2 has a display part 20a constituting the liquid crystal panel 5 and a drive circuit forming part 20b provided projectingly from the display part 20a in one body. An electrode part 4 of the liquid crystal part 3 is formed on the display part 20a, and also a drive circuit pattern 15 is formed on the drive circuit forming part 20b. Electronic parts 23, 24 are packaged on predetermined points of the drive circuit pattern 15 with anisotropic conductive seat 21 and conductive paste 22 to constitute a liquid crystal display drive circuit part 27 of the liquid crystal panel 5.
Patent JP-S63314361-A (JP)
Title: Fuel injection control device for engine
Inventor: SAWARA MASANORI
IPC: F02M61/10
Filed: 1987-06-15
Abstract: PURPOSE:To improve the acceleratability in a fuel injector having a first spring normally biasing a needle valve and a second spring adapted to bias the needle valve when a lift of the needle valve becomes a predetermined value or more, by forming a pressure chamber accommodating a movable member for making a set force of the second spring variable, on the back side of the second spring. CONSTITUTION:A needle valve 3 is movably provided in a lower portion of a nozzle body 2 of a fuel injection nozzle 1. A lower chamber 5 and an upper chamber 6 communicated with each other through a hole 4 are formed in the nozzle body 2. A first spring member 7 normally biasing the needle valve 3 is provided in the lower chamber 5, and a second spring member 8 adapted to bias the needle valve 3 when a lift of the needle valve 3 becomes a predetermined value or more is provided in the upper chamber 6. A pressure chamber 9 is formed in an upper portion of the nozzle body 2 on the upper side of the upper chamber 6, and a piston 12 for applying a set force to the second spring member 8 is provided in the pressure chamber 9. Thus, the pressure chamber 9 is partitioned into two chambers 13 and 14 by the piston 12. A small-diameter passage 17 as a retarding means is connected to the first chamber 13.
Patent JP-H03108662-A (JP)
Title: Liquid chromatography by packing and eluent containing surfactant
Inventor: BURAIAN EI BIDORINGUMAIAA
IPC: G01N30/50
Filed: 1990-06-08
Abstract: PURPOSE: To achieve HPLC by injecting a sample containing a protein constituent directly into a reversed-phase high-performance liquid chromatography(HPLC) column without requiring the pretreatment process of the sample. CONSTITUTION: A sample is analyzed in an atmosphere where no surface-active agent micell exists since a surface-active agent in chromatography eluate exists at a concentration that is less than a critical micell concentration. Then, before the sample is introduced into a granular packing in a chromatography column for contacting, the sample is brought into contact with a solution for containing the same surface-active agent used for forming the eluate until the packing is saturated by the surface-active agent. After the packing is saturated by the surface-active agent, the packing can be brought into contact with the sample that contains a protein constituent without adsorbing a protein constituent or protein on the packing to the extent that the column performance cannot be lost.  Then, the chromatography analysis of the sample is performed by the same eluate-surface-active agent composition as the one used for absorbing the surface-active agent in the packing.
Patent JP-H097273-A (JP)
Title: Auto-changer
Inventor: SHINDO SATORU
IPC: G11B17/22
Filed: 1995-06-15
Abstract: PURPOSE: To detect two layered disks. CONSTITUTION: A stocker 22 capable of housing plural disks 1 is vertically movably disposed. In front of the stocker 22, a tray 33 capable of freely moving in and out and a reproducing part 34 for reproducing the disk 1 are disposed. A retaining means for retaining the disk 1 and an openness and closeness detecting means for detecting the open and close state of the retaining means are disposed on the tray 33. When the two layered disks 1 are placed on the tray 33, the retaining means is caught by the upper side disk 1 to remain still open as it is, and this is detected by the openness and closeness detecting means, so that the tray 33 is opened. Consequently, the user is able to take out the upper side disk 1, and occurrence of various kinds of trouble is prevented.
Patent JP-H04372295-A (JP)
Title: Electronic endoscope
Inventor: NISHIMURA SHIGERU
IPC: H04N7/18
Filed: 1991-06-20
Abstract: PURPOSE:To reproduce a still picture without color slurring at all times with a freeze command and to make a picture to be at a standstill immediately without a sense of timewise deviation simultaneously at a freeze command input by inhibiting the revision of the storage content immediately at the input of the freeze command. CONSTITUTION:Field memories 42, 44, 46 are controlled by a field section pulse generating circuit 38 and a movement detection circuit 60. The circuit 60 receives an RGB signal sequentially and also receives a G-EN pulse to receive a G picture signal for each 6-field period. The circuit 60 discriminates whether a picked-up picture is a still picture or a moving picture based on the G picture signal entered for each 6-field period periodically and revises the storage content of the field memories 42, 44, 46 into a newest RGB picture signal when the still picture is discriminated. Thus, the picture signal outputted from the memories 42, 44, 46 is a newest RGB picture signal without color slurring at all times.