baber/WOPTO huggingface dataset:
Patent JP-S5312293-A (JP)
Title: Crystal vibrator
Inventor: TAKAHASHI AKIO
IPC: H03H9/10
Filed: 1976-07-21
Abstract: PURPOSE:To prevent high frequency disturbances by drawing out lead ends one by one from separate positions, subjecting these to hermetical sealing treatment, providing a conductive member within the insulated and hermetically sealed part of one of these and connecting said member to ground.
Patent JP-H04320091-A (JP)
Title: Method of modifying electronic parts
Inventor: YAMAUCHI MASARU
IPC: H05K3/34
Filed: 1991-04-18
Abstract: PURPOSE:To stably amend electronic parts without exerting bad influence upon the circumstance and improve the quality in modifying process in case of modifying the electronic parts at the place where the solder junction is inferior. CONSTITUTION:In an electronic parts modifying method which modifies the electronic parts being judged to be inferior in a substrate inspection process, the inspection data in the said inspection process are transferred to a modifier, and from the inferior place and the contents of inferiority, a modification method being instructed in advance is selected to modify the electronic parts. Moreover, in the said modification method, the modification is performed by partially heating the solder by the heat source not in contact thereby fusing the solder at a junction, and demounting the inferior electronic parts by an electronic parts demounting means, and applying shape inspection, electric property inspection, and solder state inspection to, at least, either of the electronic parts and substrate, and junctioning superior electronic parts again by a heat source. Moreover, in case that the inferiority is attributable to superfluous solder, the solder is removed, and in case of solder shortage, solder is supplied and is fused by the heat source, whereby the electronic parts are modified.
Patent JP-H04318804-A (JP)
Title: Dark visual field and detected oblique lighting device of stereoscopic microscope
Inventor: TSUCHISAKA SHINICHI
IPC: G02B21/06
Filed: 1991-04-18
Abstract: PURPOSE:To provide the lighting device of the stereoscopic microscope which enables an object, which can not be observed only by dark visual field lighting or deflected oblique lighting, to be observed. CONSTITUTION:A scattering plate 20 is arranged at the position where the diameter of conical luminous flux which passes through the visual field of an objective 26 and is converged on the center of a sample 24 becomes equal to the visual field diameter of the objective 26. The scattering plate 20 is provided with a light shield plate 22 in nearly the same shape with the section of the conical luminous flex. A light source 12 which lights the scattering plate 20 through a condenser lens 18 is provided below the scattering plate 20.
Patent JP-S61247638-A (JP)
Title: Glass for binding ferrite
Inventor: KAMISUKE SHINICHI
IPC: G11B5/235
Filed: 1985-04-23
Abstract: PURPOSE:To produce a magnetic head whose glass part has no dents and bubbles by using glass for binding ferrite contg. SiO2, BaO, B2O3, ZrO2, Al2O3 and ZnO in a specified ratio and precisely regulating the width of the magnetically effective gap. CONSTITUTION:Glass for binding ferrite consisting of, by weight, 16-22% SiO2, 49-55% BaO, 23-32% B2O3, 0.5-2% ZrO2, 1-4% Al2O3 and 0.5-1% ZnO is used for binding ferrite magnetic cores and filling the gap part in the production of a magnetic head. The glass does not corrode ferrite or diffuse into ferrite by the reaction with ferrite in the binding at high temps. and the width of the magnetically effective gap can be precisely regulated. Moreover, bubbles are not generated in glass during the filling and dents are not formed.
Patent JP-H10285510-A (JP)
Title: Video transmission method
Inventor: NORITOMI MASAMI
IPC: H04N7/173
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a video transmission method for changing the priority of copying and executing the copying so as to improve efficiency in the case that the transmission schedule of a video program is changed and the copying of the video program from a main server to a cache server is required. SOLUTION: A control part judges whether or not an interrupted video program is 'urgent' (step S47) and judges whether or not the video program copied from the main server to the cache server at present is 'urgent' (step S48). When they are so respectively, the control part judges whether or not the priority of the interrupted video program is higher than the one of the video program during copying at present (step S49). In the case of being higher, the copying is interrupted and the copying is executed from the interrupted video program.
Patent JP-2000280852-A (JP)
Title: Side air bag device
Inventor: YOKOYAMA AKI
IPC: B60R21/217
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the cracking of a seat surface skin by forming an engaging recessed part reverse to the position of a cleavage part on a cushion body near the cleavage part of a seat back, and forming an engaging protruding piece reverse to an opening and engaged with the engaging recessed part on the front edge of a case. SOLUTION: An engaging recessed part 19 is formed in the vicinity of the cleavage part 17 of a cushion pad 11. The engaging recessed part 19 is formed of an engagement port 19a formed on the cleavage side 17 or in the direction pointing the side DS and a deep part 19b formed in the direction leaving the cleavage part 17 or on the center side DT of a seat back 2. Since the cushion pad 11 is prevented from being elongated by an engaging protruding piece 18, the expanding force of an air bag body 25 is collected to the cleavage part 17 of the seat back 2. Since the engaging recessed part 19 and the engaging protruding piece 18 follow only the movement of the cushion pad 11 for the load added to the cushion pad 11, the seat surface skin is never cracked.
Patent JP-H04319430-A (JP)
Title: Steel sheet-clad aluminum sheet for automobile and manufacture thereof
Inventor: ISHII YOSHIO
IPC: B23K20/00
Filed: 1991-04-19
Abstract: PURPOSE:To provide steel sheet-clad aluminum sheets for automobiles. which enable the weight of materials to greatly reduced, in relation to reducing the weight of an automobile body. CONSTITUTION:Skin materials are made of low carbon steel sheets 1, 2, and a core material is formed of an aluminum sheet, or of an aluminum alloy sheet 3. After each of said skin materials is laminated on each side of the core material with adhesives 4, 5 interposed therebetween, the laminated sheet is heated at 20 to 300 deg.C, and further, it is pressed by a roll, thereby making it possible to manufacture steel sheets for automobiles, which are excellent as light-weight materials for outside sheets, inside sheets and wheel stearing parts for automobiles.
Patent JP-H11282413-A (JP)
Title: Image display device and image display method
Inventor: YAMANO AKIHIKO
IPC: G09G3/22
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the light emitting efficiency of a phosphor and to provide the bright image display device of low power consumption. SOLUTION: As to a display panel 101 for making the phosphor emit light by electrons emitted from an electron source composed of plural cold cathode type electron emitting elements arrayed in a matrix, connecting terminals on one side of the respective cold cathode type electron emitting elements to a row direction common wiring and connecting the terminals on the other side to a column direction common wiring, signals pulse-width modulated based on image signals are inputted to a line selected in a scanning circuit 102. In beam position modulation 107, the voltage of the pulse-width modulated signals is made to vary and a position where the electron emitted from the electron source hits the phosphor is moved. In such a manner, an electron beam is moved so that the decline of the light emitting efficiency by the saturation of the phosphor is prevented.
Patent JP-H029801-A (JP)
Title: Plant-drying apparatus
Inventor: SAHO NORIHIDE
IPC: A01N3/00
Filed: 1988-04-11
Abstract: PURPOSE:To obtain a plant-drying apparatus capable of keeping the natural color of a plant over a long period by using an evacuative vessel provided with a means for supporting the drying object, a heating means and a means for applying ions to the drying object. CONSTITUTION:An ion-generation chamber 2 is evacuated with an evacuation apparatus 12 by opening a value 11 while closing a gate valve 3 and Cu<+> is supplied from an ion-generation apparatus 9. Separately, a treatment chamber 1 is maintained to atmospheric pressure by closing a valve 10 and opening a valve 13 and a fresh flower 8 is attached to a supporting tool 4. The treatment chamber 1 is evacuated by closing the valve 13 and opening the valve 10 and, when the pressure in the treatment chamber 1 is balanced with that of the ion-generation chamber 2, the gate valve 3 is opened to apply Cu<+> to the fresh flower 8. The Mg atom in a green pigment of the flower is substituted with Cu<+> and the readily fading green pigment is stabilized to keep the natural color over a long period. The application of the ion can be performed before, during or just after the drying of the fresh flower 8.
Patent JP-H07261109-A (JP)
Title: Vibrating mirror type scanner
Inventor: HAYAKAWA HIROSHI
IPC: G02B26/10
Filed: 1994-03-17
Abstract: PURPOSE:To additionally reduce the size in the height direction and the size in the back and forth direction of a vibrating mirror type scanner. CONSTITUTION:A moving section 2 of this vibrating mirror type scanner has a moving magnet 21 and a stationary section thereof has a holder 6 for freely turnably supporting a turning shaft 25, a square or U-shaped stationary yoke (stationary yoke 7 and permanent magnet) and a stationary coil 9. The moving yoke 21 and the stationary yoke 7 (stationary yoke 7 and permanent magnet) constitute a magnetic circuit of a shape sectioned in the middle or square shape to hold the moving section 2 in a static position. The stationary coil 9 is so disposed as to cross between the stationary yoke 7 (permanent magnet) and the moving section body. A reflection mirror 11 reflection mirror 12 is fixed on the front surface (and rear surface) of the moving section body.
Patent JP-H05287670-A (JP)
Title: Device for detecting fluff of woven fabric
Inventor: KITAYAMA KOUJI
IPC: D03J1/14
Filed: 1992-04-08
Abstract: PURPOSE:To accurately detect fluff by arranging one of plural vibration detectors at a position to bring the detector into contact only with fluffs of woven fabric and the other at a position not to bring the other detector into contact with both fluffs and woven fabric and eliminating disturbance of fluff signal of one detector based on output signal of the other detector. CONSTITUTION:A first vibration detecting means I is arranged in a soundproof and dust-proof means VI at a position to bring the first detector into contact only with fluffs of woven fabric but not with the woven fabric and a second vibration detecting means II of the same type is set in the vicinity of the first vibration detecting means I in such a way that the second detector is brought into contact with neither the woven fabric nor its fluffs. An ion wind is blown on the woven fabric transported through a guide means VIII from a dust-proof and antistatic means VII to remove static electricity, the woven fabric is sent to the soundproof and dust-proof means VI, and collision energy based on collision of fluffs of the woven fabric to the first vibration detecting means I is outputted as a fluff signal to a judging means IX. Output signal of the second vibration detecting means II is received by the judging means and an disturbance component of the fluff signal is removed to detect fluffs of the woven fabric without malfunction.
Patent JP-S62246238-A (JP)
Title: X-ray generating device
Inventor: AMAMIYA MITSUAKI
IPC: H01J35/22
Filed: 1986-04-17
Abstract: PURPOSE:To maintain a high output X-ray generating capability for a long time, by forming a capillary wall surface with a dielectric sheet, and renewing the wall surface as it is consumed. CONSTITUTION:When a condenser Cd is charged and a sufficient voltage is applied to an insulator 8, a dielectric sheet 9 covering the insulator is evaporated by the surface discharge of capillaries 2 to generate a plasma 5. In this case, by radiating electron beams from a cathode 6 to the plasma 5, the temperature of the plasma 5 rises, the density of the plasm also rises, and X-rays 7 are generated. Since a part of the surface of the dielectric sheet 9 facing the capillaries 2 is made into plasma by the surface discharge, the sheet is made thinner. Therefore, the dielectric sheet 9 is moved so as to cover the capillaries 2 by the new surface which is not made into plasma yet.
Patent JP-S5712244-A (JP)
Title: Air conditioner
Inventor: OKUDA ISAMU
IPC: F24F11/02
Filed: 1980-06-26
Abstract: PURPOSE: To enable the efficient operation of an air conditioner in which a compressor can be continuously controlled at variable speed to control the cooling and heating capacity steplessly by performing the maximum cooling and heating capacity of the air conditioner when the air conditioner is started with a large load.  
     CONSTITUTION: In a refrigerant cycle of the pump type, a compressor 3 installed in an outdoor unit 1 is driven by a motor 4 controlled at its rotating speed by a power source circuit 12, which is controlled by a speed instructing circuit 13 which generates a speed setting voltage Vs in accordance with signals from a room temperature detector 14 and a room temperature setting unit 15. To the circuit 13 are inputted output signals from a cooling and heating changeover switch 17, and an operation instructing unit 16 having a quick speed switch 18. This air conditioner is so constructed that a compressor 3 is automatically operated at the prescribed maximum rotating speed and the maximum rotating speed of the compressor 3 is limited at a value lower than the maximum rotating speed when the conditioner enters into the prescribed range of air conditioned state or after the prescribed period of time is elasped. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05290327-A (JP)
Title: Production of magnetic head
Inventor: SATO YASUTO
IPC: G11B5/31
Filed: 1992-04-08
Abstract: PURPOSE:To improve the accuracy of the track width size of the magnetic head and to improve the recording and reproducing characteristics to a magnetic recording medium, such as magnetic tape. CONSTITUTION:Soft magnetic thin films 2a and interlayer insulating films 2b are alternately laminated in magnetic thin-film parts 2 so as to attain the film thickness corresponding to the track width; thereafter, nonmagnetic nonconductor thin films 2c or nonmagnetic metallic thin films 2d are formed to prescribed film thicknesses and in succession, the soft magnetic thin films 2a and the interlayer insulating films 2b are laminated and formed until the prescribed film thicknesses are attained.
Patent JP-2000281774-A (JP)
Title: Production of polyphenylene ether
Inventor: MITSUI AKIRA
IPC: C08G65/44
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To produce a polyphenylene ether at a high efficiency by oxidation polymerizing a phenolic compound under conditions in which the phenolic compound is present in a specified or higher concentration in the reaction system, and the copper compound and bromine compound in a copper-amine catalyst are present each in a specified or smaller amount in the reaction system. SOLUTION: The copper-amine catalyst comprises a copper compound, a bromine compound, a diamine compound of the formula a tertiary monoamine, and a secondary monoamine. The oxidation polymerization is performed under conditions in which the concentration of the phenolic compound used is at least 23 wt.% based on the entire feed mixture, the copper compound of the catalyst component is present in an amount not exceeding 5 mmol per kg of the feed mixture, and the bromine compound of the catalyst is present in an amount not exceeding 20 mmol (in terms of the bromine atoms) per kg of the feed mixture. Further, it is desirable that the diamine is present in the reaction mixture in an amount not exceeding 10 mmol per kg of the feed mixture.  In the formula, R1, R2, R3, and R4 are each H or a 1-6C linear or branched alkyl, provided that all of them are not H simultaneously, and R5 is a 2-5C linear or methyl-branch-containing alkylene.
Patent JP-S5422722-A (JP)
Title: Display refresh device
Inventor: NAKAMURA MASAHIRO
IPC: G09G5/00
Filed: 1977-07-22
Abstract: PURPOSE: To decrease the memory capacity by deciding through the deciding means whether the display region is under the refresh or not and reading the memory with the gate of the address counter opened only in case the display region is decided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11284167-A (JP)
Title: Semiconductor device, its manufacture, and solid-state imaging device
Inventor: IHARA HISANORI
IPC: H01L29/78
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To cancel the stress of a side wall spacer required in a process for LDD structure formation when an MOS transistor of LDD structure is formed. SOLUTION: On a semiconductor substrate(Sub) comprising a first conductivity, a second conductivity region for a source region and drain region of polarity different from the semiconductor substrate is formed, a gate electrode G is formed in the region bridging the second conductive region for the source region on the semiconductor substrate and that for the drain region, a side wall spacer(Sws) is formed beside the gate electrode G, the impurity or second conductivity is injected in the second conductivity region to form a high-concentration impurity region in the second conductivity region, and a low-concentration impurity region extending from the high-concentration impurity region toward a channel region is formed under the Sws, which constitutes an MOS transistor of LDD structure for a semiconductor device. Here, the Sws is formed of polycrystal silicon.
Patent JP-S57202051-A (JP)
Title: Fluorescent display unit
Inventor: MORIMOTO KIYOSHI
IPC: H01J29/30
Filed: 1981-06-05
Abstract: PURPOSE:To obtain a display unit being selectively illuminated and to plan to make the unit thin and compact by a method wherein, regarding the fluorescent display unit used to select and illuminate groups of anodes and cathodes arranged crosswise in the form of a matrix, a diode is composed of the anode provided with a fluorescent layer and the cathode with thermions only without a grid. CONSTITUTION:To carry out preheating at less than 400 deg.C, a cathode-preheating supply source 20 and the cathode 15 are connected together through a switching circuit 21 whenever the input of a display signal is not applied, in order to allow the preheating current to flow. When the input of the display signal is applied, the switching circuit 21 operates to switch the preheating supply over to a cathode ignition supply 22. As a result, the cathode-heating current increases and electrons are discharged from the thermion discharging material of the cathode. The electrons discharged are accelerated toward the anode which positive voltage has been applied, causing a fluorescent layer 13a at the intersecting point of the anode and cathode. In other words, the make and break of the above switching circuits 18, 21 make the dotted fluorescent layer of the anode 12 arranged in the shape of a matrix operate and illuminate selectively.
Patent JP-2000286642-A (JP)
Title: High frequency demodulation circuit
Inventor: SHIMIZU YOSHIO
IPC: H03D1/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a demodulation circuit which decreases the noises generated from a Schmitt trigger and has high sensitivity and low power consumption by using a circuit that feeds positively the output of a wide band amplifier back to the input of the amplifier via a filter which passes the received signal, DC and low frequency signals respectively. SOLUTION: The output of a wide band amplifier 3 is taken out of the collector of a transistor TR Q2 and fed back to the base of a TR Q1 via a filter 4 consisting of the resistors R1 and R2, capacitors C1 and C2, an inductor L1 and a variable capacitor VC1 to construct a Schmitt trigger 1. Thus, the operating frequency band of the trigger 1 is limited in a range near the frequency levels of both low frequency and received signals and the noises generated from the trigger 1 are decreased. As the filter 4 passes even a DC signal, the output of the trigger 1 is fixed at the potential of a power supply or the ground in a steady state and never oscillates.
Patent JP-S62244662-A (JP)
Title: Preparation of thermal head
Inventor: SAIDA KATSUAKI
IPC: B41J2/345
Filed: 1986-04-16
Abstract: PURPOSE:To obtain a thermal head used in the output part of a facsimile or a printer, by electrically connecting a first conductor pattern formed on a substrate to the second conductor pattern capable of being led to the outside of the substrate by a short pattern being the same resistor film as a heat generator and formed simultaneously with the heat generator and applying electroplating treatment to the surface of the first conductor pattern. CONSTITUTION:A resistor film 6 having to become a heat generator is formed to the entire surface of a glazed substrate 5, and a heat generator 7 and a short pattern 8 are formed simultaneously. Next, a conductor film 9, for example, consisting of lower layer chromium and upper layer copper each having a thickness of several hundred nm is formed to the entire surface of the substrate 5 and a current supply conductor pattern 10 to the heat generator, a common pattern 11, a data transmitting pattern 12 and signal wires 13 for guiding the timing signal of the power source wiring or switching of drive IC from the outside are formed. Thereafter, a protective layer is formed to the heat generator part and a resist is further formed to a plating unnecessary part to cover the same, and common A and common B are connected to a plating power source, and nickel plating and gold plating are continuously formed to the exposed part of each conductor pattern at every 1mum thickness to cut off the common B becoming unnecessary.
Patent JP-2000287433-A (JP)
Title: Motor
Inventor: AOSHIMA TSUTOMU
IPC: H02K37/12
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-output, small-sized, and less noise motor by forming a contact part of a rotating shaft pressed by a pressure means out of a spherical surface, and pressing the contact part in such a direction as to form a prescribed angle to its axial direction. SOLUTION: A compression coil spring 27 axially-presses the end part 7d of a rotor shaft 7 through a slide member 26, so that the rotor shaft 6 receives thrust force and radial force by the pressure of the inclined surface 26a of the slide member 26. The rotor shaft 7 is pressed against an end bearing 24 side by the thrust pressure so as to be rotatable, and positioned axially. It is thus possible to attain stable-positioning movement in linear motion of a female thread engaged with the lead screw 7a of the rotor shaft 7 so that no hysteresis error in the rotational direction of the rotor shaft may occur, and suppress rattling between a bearing 25 in a stator and a part 7c of the rotor shaft 7 by radial pressure, thereby reducing the operating noise.