baber/WOPTO huggingface dataset:
Patent JP-2001045778-A (JP)
Title: Motor-control device
Inventor: SHIMOBO HIROMICHI
IPC: H02P3/08
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in the stopping position of a load and at the same time run a load smoothly by preventing excessive, increased speed of the load. SOLUTION: A roller device 11 is provided with a rotary speed detection element 21 for detecting the rotary speed of a motor 15 and outputting a rotational speed signal Sv corresponding to the rotary speed, and a control part 22 for calculating the rotational speed of the motor 15 based on the rotational speed signal Sv, comparing the calculated rotary speed of the motor 15 with a preset reference rotational speed, and suppressing the increase in the rotational speed of the motor 15 when the rotational speed exceeds the reference rotational speed.  When a brake is to be operated when switching between normal rotary control and brake rotary control, gentle braking is initially applied, while when the brake is to be released, braking operation in the normal rotational control is reinforced, thus preventing the rotational speed of the motor 15 from fluctuating greatly and running of a screen is conducted smoothly.
Patent JP-S58117843-A (JP)
Title: Contact material
Inventor: TSUJI MASAYUKI
IPC: H01H1/02
Filed: 1981-12-29
Abstract: PURPOSE:To obtain a contact material having superior short circuit preventing performance and superior welding resistance by adding prescribed amounts of zinc oxide, tin oxide or indium oxide and lithium oxide to a silver matrix. CONSTITUTION:This contact material is obtd. by adding 0.02-0.1wt% (expressed in terms of respective metal) of >=1 kind of metallic oxide selected from zinc oxide, tin oxide and indium oxide and 0.1-3wt% (expressed in terms of Li) lithium oxide to a silver matrix. This material enables rapid arc disappearance and has superior welding resistance and a superior resistance to consumption.
Patent JP-H0764669-A (JP)
Title: Electronic device
Inventor: KASUGA KAZUNORI
IPC: G06F1/16
Filed: 1993-08-27
Abstract: PURPOSE:To make the display of a liquid crystal panel easy to see by forming a control panel at a prescribed place of a case body installed on a floor surface, and making the inclination angle of the liquid crystal panel installed on the control panel capable of being changed in accordance with the height of an operator. CONSTITUTION:The control panel 1A is formed at a prescribed place of the case body 1 installed on the floor surface 8, and the inclination angle theta of the liquid crystal panel 2 is made capable of being changed in accordance with the height of the operator 7 in order that the display of the liquid crystal panel 2 installed on the control panel 1A is easy to see for the operator to operate this control panel 1A. Here, a sensor group 6 to detect the height of the operator 7, an output circuit 5 to send data to designate the inclination angle theta in accordance with the detection signal from the sensor group 6, a driving circuit 4 to send a drive signal in accordance with this data, and a rotating mechanism 3 to rotate the liquid crystal panel 2 in accordance with this drive signal are provided, and it is favorable that this electronic device is constituted so that the change of the inclination angle theta is executed by the rotation of the liquid crystal panel 2.
Patent JP-2001032587-A (JP)
Title: Keyless entry system
Inventor: IDO YOICHI
IPC: B60R25/102
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To easily rewrite a control program of a keyless entry system, promote reliability on a theft preventive measure and to promote security efficiency. SOLUTION: Transmission and reception of a remote control signal is made by a vehicle side transceiver 2 and a remote control transceiver 4, and in a keyless entry system for locking and unlocking a door lock of a vehicle 10, an on-vehicle computer 5 for making operation control of the vehicle 10 is so constituted that a control program is stored in EEPROM or the like and that the control program for at least operation of the door lock can be altered. A mobile computer 6 storing program alteration data therein is connected to the on-vehicle computer 5 in a detachable manner. When the control program is altered, the program alteration data is transferred to the on-vehicle computer 5 from the mobile computer 6, and the control program for operation of door lock/unlock, light of the vehicle, power window or the like is rewritten.
Patent JP-H1055375-A (JP)
Title: Method for adjusting high frequency circuit and adjustment support device
Inventor: HIRAYAMA YASUHIRO
IPC: G06F19/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To optimize the adjusting operation of the high-frequency circuit by introducing both design information from a designer and adjustment knowledge from a skilled operator in an expert system. SOLUTION: The conclusion A of a high-frequency circuit simulator, the conclusion B of a design knowledge holding part, and the conclusion C of a skillful knowledge holding part are found; and the conclusion A is evaluated by a design knowledge holding part and a skillful knowledge holding part to obtain evaluation points A (S101), the conclusion B is evaluated by the high-frequency circuit simulator and skillful knowledge holding part to obtain evaluation points B (S102), and the conclusion C is evaluated by the high-frequency circuit simulator and design knowledge holding part to obtain evaluation points C (S103).  Then the respective evaluation points are compared (S104) to decide the conclusion A as a final conclusion (S105) when the evaluation points A are maximum, but when the evaluation points A are not maximum, the evaluation points B and C are compared with each other (S106) to decide the conclusion B as a final conclusion (S107) when the evaluation points B are larger or the conclusion C as a final conclusion (S108) when the evaluation points C are larger.
Patent JP-H0376441-A (JP)
Title: Pulse width modulation circuit
Inventor: YASUKI TOSHIHARU
IPC: H03K7/10
Filed: 1989-08-18
Abstract: PURPOSE:To transmit plural input signals simultaneously with one pulse signal by dividing one pulse into plural regions in an amplitude direction and applying pulse width modulation to each amplitude region respectively. CONSTITUTION:Input signals in first - n-th (n) systems of input signal are subjected to pulse width modulation in 1st modulator, 11-n-th modulator 1n. The modulation operation is started simultaneously by a timing signal from a timing generator 2. Moreover, the minimum pulse width of the output pulse signal from a m-th (m=1-n-1) modulator in each modulator is set so as to be larger than the maximum pulse width of the output pulse signal of (m+1)th modulator. Thus, output pulse signals from the (n) modulators 11-1n are added and synthesized by a synthesizer 3 to obtain one pulse signal having the amplitude of (n+1)-value modulated by the input signal of each system.
Patent JP-S6369337-A (JP)
Title: Optical pulse generator
Inventor: WATANABE HIROTO
IPC: H04B10/40
Filed: 1986-09-11
Abstract: PURPOSE:To directly obtain a required optical pulse signal having a very short pulse width with simple constitution by interposing a light emitting element between apexes of a couple of conical conductors and providing a coaxial conductor to lead a pulse signal outputted from an external pulse generator between apexes. CONSTITUTION:In applying a pulse signal (e) having, e.g., a period T to the internal between plane parts 2a and 2b from the pulse generator 15, the pulse signal (e) is propagated to outer circumferential ridges 3a, 3b short-circuited by an outer circumferential wall 5, the phase is inverted at the outer circumferential ridges 3a, 3b and the signal is returned again to the plane parts 2a, 2b. As a result, the inputted pulse signal (e) and the inverted reflecting pulse signal (f) are cancelled together at the center plane parts 2a, 2b and no potential difference is caused. With the presence of a time difference T0, however, a voltage difference is produced between the plane parts 2a and 2b, and a pulse voltage is applied to a laser diode 7 interposed between the plane parts 2a and 2b. The pulse width T0 of an optical pulse signal (g) depends only on the geometrical dimension (l) of the conical conductors 1a, 1b, and the pulse width T0 of the outputted optical pulse signal (g) is unchanged.
Patent JP-H0555138-A (JP)
Title: Photoresist exfoliating machine
Inventor: KIKUCHI HIROSHI
IPC: H01L21/027
Filed: 1991-08-26
Abstract: PURPOSE:To completely remove any photoresist waste remaining on a substrate to be processed by rotating the substrate situated on a substrate stage, and by spraying a purified liquid in conjunction with ultrasonic waves on the substrate. CONSTITUTION:Situated on a substrate stage 19 is a substrate 12 to be processed on which photoresist waste 13 still remains even after the exfoliation of the photoresist following the completion of the patterning of thin-film processing. A motor 10 is activated to rotate the substrate stage 19. At the same time, purified water 16 is sprayed from a nozzle 15 toward the substrate 12 situated on the substrate stage 19. During this time, the nozzle 15 is actuated in such a manner that the purified water 16 is sprouted in an even manner onto the substrate 12. As a result of this, the photoresist waste 13 that remains between thin-film metallization patterns 11 and has a width ranging from several to tens of micrometers is completely removed.
Patent JP-S6369213-A (JP)
Inventor: MORIMOTO TAKESHI
IPC: H01G9/02
Filed: 1986-09-11
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-H0377046-A (JP)
Title: Temperature control mechanism for thermostatic chamber
Inventor: TAKAYAMA AKIHARU
IPC: G01N17/00
Filed: 1989-08-18
Abstract: PURPOSE:To perform temperature control with high accuracy by shielding the inside and outside of a thermostatic chamber from each other by the flow of temperature-controlled air which flows from a 1st supply opening to a 1st suction opening and the flow of temperature-uncontrolled air which flows from a 2nd supply opening to a 2nd suction opening. CONSTITUTION:The inside and outside of the thermostatic chamber 1 are shielded from each other by the flow of the temperature-controlled air which is blown out of the supply opening 4 and the flow of the temperature-controlled air which is blown out of the supply opening 6. Thus, the inside and outside of the thermostatic chamber 1 are shielded from each other by three layers of the air flows, then two layers of the air flows blown out of the supply openings 5 and 6 are present between the temperature-controlled air flow blown out of the supply opening 4 and the outside air. Therefore, the possibility that the temperature-controlled air flows are mixed with the outside air becomes small, so the accuracy of the temperature control is improved.
Patent JP-S60103899-A (JP)
Title: Headphone
Inventor: TAKEDA YUKIO
IPC: H04R1/10
Filed: 1983-11-11
Abstract: PURPOSE:To obtain an excellent feeling of fitness to a helix and a concha of an external ear, to reduce sound leakage and to improve frequency characteristics by making a housing to contain a speaker of a headphone spherical or approximately semi-spherical. CONSTITUTION:A housing 1 is approximately spherical (dia. of about 10-18mm.). After a holder 5 with respect to a head band 7 is vertically slid so that the housing will be appropriately fitted to an ear, the housing 1 is stabely contained in a concha by utilizing elasticity of the head band 7. In this mounting condition a front sound hole 12 is provided so as to point at a direction of a concha. As a result, the front sound hole 12 is pressed to an antihelix therefore sound emission can be prevented, and sufficient sound pressure can be applied to the direction of the concha. When the center of a sliding board 11 of a speaker unit 10 is set to the central direction of the front sound hole 12, further effects can be obtained.
Patent JP-H0940027-A (JP)
Title: Mount for vacuum-packaging of fish, meat or the like
Inventor: MIKI HIROTADA
IPC: B65D81/26
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent freshness of fish, meat or the like from degrading by pasting a water absorbing paper sheet to a part or a whole of a mount periphery or by providing water absorbing function on a part or a whole periphery of the mount or its side. SOLUTION: Belt-like water absorbing paper sheets 2 are pasted by adhesive to two opposite sides of a periphery of a paper sheet with water absorbency eliminated. On the other hand, two polyethylene-polyvinylalcohol copolymer films are overlaid to heat-seal 4 three peripheral sides except a lid to prepare a vacuum-packaging bag 3. Further after a mount 1 is put in the bag 3, halves of a fish 5 with the head, tail, back bone and inside removed are put, and inside of the bag is deaerated and evacuated while the lid is heat-sealed at the same time. Deposited water to a surface of the fish or drips may flow to the peripheral sides to be absorbed by the sheets 2 as inside of the bag 3 is deaerated and evacuated. In addition, since the sheet 2 are not in direct contact with the fish, the surface of the fish may not discolor and its freshness may not degrade for a long time.
Patent JP-H02110143-A (JP)
Title: Coating composition
Inventor: ROBAATO DEIBUITSUDO MAASHIYURU
IPC: C09D123/02
Filed: 1989-08-18
Abstract: PURPOSE: To provide a coating composition which is suitable as a primer coating material for automobile by blending a calcite crystal-free calcium sulfonate with a non-crystalline polymer which is soluble in an aliphatic hydrocarbon solvent within a specified range of the molecular weight thereof.  
     CONSTITUTION: A primer coating material for automobile, which prevents chipping and corrosion, etc., is obtained by bending A) 10-90 pts.wt of a calcium sulfonate or basic calcium sulfonate which does not substantially contain a calcite crystal having infrared absorption at 884 cm -1  and contains other calcium carbonates, and B) 90-10 pts.wt. of a polymer (a degree of crystalline is 50% or less, preferably 25% or less; a molecular weight is 3000-1000000; aliphatic hydrocarbon soluble; preferable examples include polyterpene, amorphous polypropylene, etc.). A preferable blending example of the composition consists of 5-60 wt.% of the basic calcium sulfonate, 20-75 wt.% of the polymer, 1-40 wt.% of a calcium soap of an oxidized paraffin, 1-39 wt.% of a dimeric resin ester, and 1-5 wt.% of an alkylsuccinic acid anhydride. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0532030-A (JP)
Title: Base regeneration-type transfer recording device
Inventor: YOSHIMURA AKIRA
IPC: B41J31/16
Filed: 1991-07-31
Abstract: PURPOSE:To easily replace an ink sheet by incorporating a film base and a roller member integrally as a cassette in a device which applies ink repeatedly to the film base having missing print after ink transfer to a recording medium side. CONSTITUTION:A base regeneration-type transfer recording device is equipped with a main top part 2A which can be released and a main lower part 2B above. In addition, a cassette 1 is installed in an attachable manner using a guide shaft 33 provided on cassette lateral walls 31,32. In the main lower part 2B, an ink application device consisting of an ink storage part 41 and an ink roller 42 which is arranged in the storage part with its part immersed in an ink liquid. The cassette 1 is composed of roller members 12A to 12F mounted between paired lateral walls 31, 32, an ink sheet 11 which orbits between the roller members 12A to 12F and a printing head loading space 14 provided on a side facing a plate 23.
Patent JP-H0262080-A (JP)
Title: Photocoupler
Inventor: SAISU MIKIO
IPC: H01L31/12
Filed: 1988-08-26
Abstract: PURPOSE:To realize operation of high efficiency by composing a photocoupler of a luminous element, a light-receiving element and an optical fiber housed in two separated cases. CONSTITUTION:In a photocoupler, light emitted by a luminous element 2 connected to a terminal 5 housed in a case 4 is guided by an optical fiber 1 to be housed by a case 6 and to reach a light-receiving element 3 connected to a terminal 7. Due to such constitution, light passing through the optical fiber 1 is fed concentrating on one point of the light-receiving element 3 is not diffused so as to have good efficiency. Further, since phototransmission is attained using the optical fiber 1, the positions of the luminous element 2 and the light- receiving element 3 can be flexibly set up. Still further, the luminous element 2 is housed in the case 4 while the light-receiving element 3 is housed in the case 6, insulation between both elements is ensured.
Patent JP-H0497281-A (JP)
Title: Display control circuit
Inventor: INAMORI YOSHIMITSU
IPC: G06F12/02
Filed: 1990-08-10
Abstract: PURPOSE:To improve display quality by generating a 2nd inversion signal having higher frequency than a 1st inputted inversion signal by a column direction driving means and selecting either the 1st inversion signal or the 2nd inversion signal. CONSTITUTION:The column direction driving means 1 scans a row direction electrode along a column direction and outputs a display signal and the scanning signal of a column direction electrode to a row direction driving means 17. The control means 12 is connected to the means 1 so as to output the display signal, the scanning signal and the 1st inversion signal. Then, the means 1 generates the 2nd inversion signal having higher frequency than the 1st inputted inversion signal, and a signal selection means selects either the 1st inversion signal or the 2nd inversion signal; for example, when many display spots exist on the column direction electrode, the 2nd inversion signal is selected. Thus, undesired display in a non-display area on the column direction electrode where comparatively many display spots exist is prevented and the display quality is improved.
Patent JP-2001040352-A (JP)
Title: Soil conditioner and its production
Inventor: SUZUKI YOSHIRO
IPC: C09K17/42
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a soil conditioner which improves the ability of soil to retain a fertilizer and improves the ratio among mold fungi, bacteria, and Actinomycetes and a process for producing the same. SOLUTION: A fermentation base comprising aspergilli, broken bamboo pieces, a nitrogen source, carbon particles, and a saccharide is subjected to the primary fermentation under agitation to obtain the primary fermentation base containing the primary fermentation product formed by the enzymatic decomposition action of the aspergilli. Aerobic fermentation bacteria except aspergilli are cultured under agitation in a culture substrate being the primary fermentation base to form the secondary fermentation base containing the secondary fermentation product formed as the result of the enzymatic decomposition action of the aerobic bacteria.
Patent JP-H0766655-A (JP)
Title: Manufacturing method for piezoelectric resonator
Inventor: OTSUKA MASATOSHI
IPC: H01L41/22
Filed: 1993-08-30
Abstract: PURPOSE:To obtain a piezoelectric resonator where dispersion is low by preventing dielectric breakdown generated at the time of the polarization of a main ferroelectric substance ceramic plate. CONSTITUTION:When a main ferroelectric substance plate 1 is prepared by using Pb (Zr, Ti) O3 whose outside dimension is 52X52X0.35mm, for instance, silver electrodes 2 and 3 of 50X50mm angles are formed on these both main surfaces by a screen printing and parts where silver electrodes 1 and 2 of 0.5 to 1.5mm do not exist are provided on the edges of the silver electrodes 2 and 3 and the main surface. Next, when a resonator to be a resonance frequency Fr=438.5kHz and an antiresonant frequency Fa=455kHz is prepared by using the ceramic plate 1 where the silver electrodes 2 and 3 are formed, perform the followings. Namely, the + side and - side of a DC power source 4 are connected with the silver electrodes 2 and 3, respectively, DC high voltage 200+ or -20V is added so that the difference of the resonance frequency and the antiresonant frequency of DELTAFa-Fr may be 16.5kHz, a polarization 6 is provided, generating electric field 5 in the ceramic plate 1, the polarization 6 is made to exist even if impression voltage is eliminated and a main piezoelectric ceramic plate 7 showing a piezoelectricity is made.
Patent JP-H0262051-A (JP)
Title: Manufacture of thin-film transistor
Inventor: ICHIMURA TERUHIKO
IPC: G02F1/136
Filed: 1988-08-26
Abstract: PURPOSE:To eliminate a gap between each film and layer and a protective film by a method wherein a resist film is overexposed, an opening is formed to be smaller than a gate electrode; the film and the layer as lower layers are etched by making use of the opening as a mask and end parts of the film and the layer are overlapped with the protective film. CONSTITUTION:A resist-film transparent insulating substrate 1 is overexposed from its rear; an opening 11 is formed. During this process; an unexposed part is made smaller than a gate electrode G since light creeps to the upper part of end parts of the gate electrode G. As a result, the opening 11 is aligned with the electrode G; However, its size is formed to be smaller than the gate electrode G as a mask. When a transparent conductive film 7 and a contact layer 6 as lower layers are etched by making use of the electrode as a mask, its removed trace is smaller than the electrode G. Since a size of a protective film 4 is a little smaller than that of the electrode G, end parts of the film 7 and the layer 6 are overlapped with peripheral edge parts of the film 4, a gap is not caused between the two.
Patent JP-H0375993-A (JP)
Title: Induction heating device of automatic vending machine
Inventor: HAGIMOTO TAKEO
IPC: G07F11/70
Filed: 1989-08-18
Abstract: PURPOSE:To bring can drinks whose can diameters are different to induction heating by one set of heating coils by using such a circular arc-like heating coil as the can wall of the can drink having the maximum diameter runs along. CONSTITUTION:A can 1a of a small diameter is contained along the lowest face of a circular arc part of a can containing part 3 to which a circular arc- like heating coil is wound so that the can wall of a can 1b having the maximum diameter runs along. According to this constitution, many kinds of can drinks of two kinds, etc., whose can diameters are different are brought to induction heating satisfactorily by using one set of heating coils in common.
Patent JP-H0377295-A (JP)
Title: Induction heating cooking unit
Inventor: FUJISHIMA KUNIHIRO
IPC: H05B6/12
Filed: 1989-08-18
Abstract: PURPOSE:To obviate the repeated operation of a timer and improve conveniences for operation by controlling a cooking unit in such a way that when a cooking utensil is again placed on a top plate, much current flows to a current transformer during intermittent oscillation for causing the restart of continuous oscillation. CONSTITUTION:When a cooking utensil 14 is removed from a top plate during cooking, the detection current of a current transformer 11 drops below a reference value and a load judgement circuit D outputs a non optimum load signal. As a result, a timer E is reset and a switching element 2c is turned off, thereby stopping oscillation. Thereafter, a control circuit C controls the switching element 2c at constant intervals, and causes the repetition of intermittent oscillation for a very short time, thereby continuing the detection of input current. In this case, when the cooking utensil 14 is again placed on the top plate, much current flows to the current transformer 11 during the intermittent oscillation and, therefore, the control circuit C automatically detects the current, thereby causing the restart of the continuous oscillation. At the same time, the load judgement circuit D outputs an optimum load signal and the timer E is restarted. It is possible, therefore, to start cooking according to the time set with the timer E.