baber/WOPTO huggingface dataset:
Patent JP-S56105426-A (JP)
Title: Element of electric device
Inventor: ICHIYAMA TADASHI
IPC: H01F1/16
Filed: 1980-01-25
Abstract: PURPOSE:To enhance magnetic property of the element of the electric device by forming irradiation marks of laser flux on a surface of a directional magnetic steel plate processed to a desired shape. CONSTITUTION:For example, a fan shaped iron core element 20 for a stator is punched out from the directional magnetic steel plate 10 and adjacent elements 20', 20'' are placed with reversed direction. Then, a longitudinal direction F1 of the element 20 is aligned to a rolling direction of the steel plate 10. After punching out, conventional stress removal annealing is carried out according to necessity. Subsequently, the irradiation of the pulse laser flux is applied to the element 20 to form the dot like marks 21, 22, 23... on the surface of said steel plate. Due to a condition, chain like marks 31, 32, 33... can be formed but these marks 21, 22, 23, 31, 32, 33... must have an area larger than a predetermined area. An iron loss value of the element 20 having marks is reduced either in the rolling direction or a vertical direction thereto.
Patent JP-H10207589-A (JP)
Title: Electronic equipment
Inventor: TSUCHIYA ATSUHIRO
IPC: H04B10/11
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To optically communicate with efficiency while minimizing the influence of external light by providing a window for optical communication on one flank of a housing constituting the electronic equipment and also providing a shield part which shields the window at least in one direction. SOLUTION: A claw fitting hole 12 is constituted in the shape of a slit which is open in the outward appearance surfaces of an upper case 1 and a lower case 2 on both sides so that a light emission/light reception window 11 for optical communication with a filter is sandwiched in the center. Then a light shield hood 39 is fitted by utilizing the flaw fitting hole 12 bored in the main body lower case 2. Further, the optical communication window 11 is provided at a lower part on a rear flank side and the light shield hood 39 is provided above it by claw engagement so that it can easily be attached and detached.  Consequently, small-sized portable terminal equipment which has good optical communication operability although the equipment is small-sized and lightweight and also has a communicating function maintaining the speediness and certainty of optical communication can be actualized corresponding to a style of communication with a host.
Patent JP-S62165486-A (JP)
Title: Image pickup device
Inventor: SHIMURA MASAYUKI
IPC: H04N5/335
Filed: 1986-01-17
Abstract: PURPOSE:To set up a signal accumulation time to an optional shutter time by sweeping a signal electrostatic charge accumulated in a photoelectric transducing part at a time preceding a reading time by a time interval corresponding to a shutter time. CONSTITUTION:The photoelectric transducing part 12 transduces the optical information of respective parts of a subject into an electric signal and accumulates the electric signal. The accumulated signal charge is transferred to a reading vertical register 14 by a reading pulse. A control circuit 18 supplies a sweeping pulse for a vertical synchronizing period T to a sweeping gate in the transducing part 12 prior to a reading pulse by a shutter time Ts. Thereby, the signal charge accumulated in the converting time 12 within the time T-Ts from the reading pulse is swept to a sweeping vertical register 15 together with the sweeping pulse. Therefore, the signal charge read out to the register 14 always corresponds to the signal charge accumulated in the transducing part within the time Ts. Even when rapid shutter within a field time is requested, the request can be sufficiently satisfied.
Patent JP-S59133198-A (JP)
Inventor: TANAKA SATOYUKI
IPC: B66F11/04
Filed: 1983-01-19
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-H04304997-A (JP)
Title: Device for cutting stacked sheet-shaped material having side stop for aligning material to be cut and pushing slider moved to said side stop
Inventor: BORUFUGANKU MOORU
IPC: B26D7/01
Filed: 1991-01-25
Abstract: PURPOSE: To align the material to be cut near a cutting surface by simplifying the structure of a device in an area of a supplying device, a press beam, a side stop and a pushing slider. CONSTITUTION: A table 2 has a working zone 2b provided with a cutting blade 4 and a press beam 3 arranged thereon, an inlet zone 2a provided in rear of the working zone 2b and for receiving the material to be cut, and an outlet zone 2c provided in front of the working zone 2b and for receiving the cut material. A device 5 for supplying the material to be cut has teeth to be engaged with a groove 8 of the press beam at a progressing position. The pushing slider 10 moving in the cutting line 4a direction in the area of the working zone 2b aligns the material to be cut toward the side stop 14. With this structure, the material to be cut can be aligned near the cutting surface.
Patent JP-H08205558-A (JP)
Title: Inverter equipment
Inventor: OSAKI SUSUMU
IPC: H02M7/5383
Filed: 1995-01-20
Abstract: PURPOSE: To restrict increase in output during light load or short-circuit by a simple configuration. CONSTITUTION: A switching element Q2 of a chopper section 1 also serves as a switching element for an inverter section 2. A discharge lamp La is connected between the output ends of the inverter section 2. Also, a primary winding n of a current transformer CT is inserted between the connecting points for two switching elements Q1 & Q2 and one of the filaments of the discharge lamp La. An alternating output of the inverter section 2 is fed back as a control signal to the respective switching elements Q1 and Q2 through the secondary windings n1 & n2 of the current transformer CT. Here, the number of turns of the secondary windings n1 &n2 is made larger for the switching element Q2 serving also for inverter section 2, so that the quantity of feedback to the switching elements Q1 &Q2 becomes unbalanced.  Therefore, the ON time t2 for the switching element Q2 at the side serving also for inverter section 2 becomes shorter than ON time t1 of the other switching element Q1 thereby restricting any increase in the output during anomaly.
Patent JP-S57122246-A (JP)
Title: Hot water collecting method utilizing solar heat
Inventor: TAKAHASHI TAKASHI
IPC: F24S10/50
Filed: 1981-01-21
Abstract: PURPOSE:To limit an evaporation quantity of water low and a leaking quantity of water less by a method wherein a necessary quantity of water is injected at a high speed, which is caused to be flowed on a wide interior surface. CONSTITUTION:A sealed space 1 is covered with a transparent plate 2 at the upper part and is insulated with a heat insulation material layer 3. The sealed space 1 is provided with a flat interior wall 4 for a heat exchange, a nozzle 5 is provided on a necessary position and the lower part of the space is provided with a hot water supply outlet 6 which has a comparatively large diameter.
Patent JP-H08203083-A (JP)
Title: Optical information storage medium
Inventor: MARINASU YOHANESU BERUNARUDASU
IPC: G11B7/007
Filed: 1995-01-23
Abstract: PURPOSE: To prevent the occurrence of timing and tracking errors by providing an array having uniform distribution of indexes which can be optically sensed by incorporating timing, tracking and address information therein. CONSTITUTION: The optical information storage medium of an optical disk 10 shape comprises a central opening 12, a central label area 14, an outer edge 16 and an information holder 18 between the label 14 and the edge 16. The area 18 is systematically divided in angular and radial directions. Indexes, i.e., bits 32 which can be optically sensed are aligned at the selected position on the disk 10. The array of the uniform distribution of the indexes surrounds the constitution in which one or more indexes can be omitted from the sector or channel. With such a constitution is useful for simplifying the synchronization.
Patent JP-H05199252-A (JP)
Title: Cell transfer device
Inventor: OKADA YASUNORI
Filed: 1992-01-20
Abstract: PURPOSE:To keep the transmission efficiency of a cell high and to suppress the adverse effect onto transmission quality due to cell abort to be low by providing an invalid length management section calculating an invalid scheduled length in the stage when code data are stored in a cell to the transfer device. CONSTITUTION:Upon the receipt of a notice representing the end of storage of code data by one block from a cell composition section 13 through a signal line 106, an invalid length management section 15 calculates a cell invalid schedule length stored at present. When the invalid schedule length is larger than a threshold level, it is commanded to the composition section 13 through a signal line 109 when data of a succeeding block are stored from a field next to an information field of a cell stored at present. On the other hand, when the length is less than the threshold level, it is informed to a transmission unit management section 14 and it is commanded to the composition section 13 that data of a succeeding block are not stored in a cell whose storage is at present finished but stored from the head of the information field of the succeeding cell. Through the constitution above, the adverse effect onto the transmission quality due to cell abort is suppressed and the transmission efficiency is kept high.
Patent JP-H06346004-A (JP)
Title: Ceramic resin solution, colored rush of discoloration resistance, colored rash mat face of discoloration resistance and use of the solution
Inventor: NAGATA SHOSUKE
IPC: D06M101/06
Filed: 1994-01-27
Abstract: PURPOSE:To prepare a ceramic resin solution for dyeing rush, discoloration- resistant ceramic rush colored with the solution, rash mat (Tatami) face made of the colored rush, tatami or mats made from the tatami faces and the use of the ceramic resin solution. CONSTITUTION:A composite ceramic having both antifungal and deodorizing functions is mixed with another ceramic of higher refractoriness, further they are mixed with a solvent and a polyurethane-acrylate-vinyl acetate resin, then additionally with a pigment resin solution which can develop a desired color and adhesion enhancer or water resistance enhancer to prepare a ceramic pigment resin solution. Rush is impregnated with this resin solution and dried to give a rush having excellent antifungal, deodorizing, fire resistance, light resistance, and durability. This rush is used to prepare the Tatami faces, fancy rush mats including flower patters, and a variety of interior decorations in order to improve their qualities.
Patent JP-H09192035-A (JP)
Title: Air flow type drying device
Inventor: OSHITA SATORU
IPC: A47K1/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a air flow type drying device capable of drying one's hands without moving them. SOLUTION: A plurality of sets of two corresponding air jet bodies 12, 15, 13, 16 and 14, 17 are provided, and an electromagnetic change-over valve 19 for changing over the communication between a motor fan 20 and the air jet bodies 12, 15, 13, 16 and 14, 17 is provided, while a microcomputer 21 (controlling means) to control the electromagnetic change-over valve 19 for changing over the communication between the motor fan 20 and the air jet bodies 12, 15, 13, 16 and 14, 17 is provided.
Patent JP-H01184418-A (JP)
Title: Electronic tariff scale
Inventor: TAKADA YUKIHIRO
IPC: G01G19/414
Filed: 1988-01-18
Abstract: PURPOSE:To directly communicate with the electronic tariff scale from the outside by using a pay station line by providing a hardware interface for communicating with the outside of an office in which the electronic tariff scale is installed by using a telephone line and a PLU communicating means. CONSTITUTION:An electronic tariff scale 1 is provided with a CPU 2 being a control unit, and to its CPU 2, a scale part 3 by a load cell, etc. is connected. Usually a call of a PLU 7 is executed from a keyboard 5, but when its operation is executed, a price is calculated from commodity information in a memory part 8 and weight data obtained from the scale part 3, and displayed on an indicator 6. Subsequently, information which is sent through a pay station line from the outside is sent to the CPU 2 through a pay station line unit 10 and a communication control unit 9. In the CPU 2, whether it is in a communication state or not is decided, and if the communication is possible, it is requested to send PLU data to a transmitter/receiver 11 of the outside. The PLU data which is communicated is written in the PLU 7, and its setting, change and deletion are executed.
Patent JP-S61167488-A (JP)
Inventor: TAKEDA AKITO
IPC: B07B13/02
Filed: 1985-01-18
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-S58216630-A (JP)
Inventor: SHIMAMURA YUKIO
IPC: A01K1/00
Filed: 1983-01-19
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-S58124213-A (JP)
Title: Chip type variable inductance element
Inventor: HIRAKAWA HIROSHI
IPC: H01F27/29
Filed: 1982-01-21
Abstract: PURPOSE:To obtain an accurate L value by molding a molding material mixed with magnetic powder between collars of a magnetic core. CONSTITUTION:A magnetic core 13 is formed of collars 12a, 12b of a rectangle provided at both ends of a coil mount 11 and the coil mount 11. Insulating layers 14a, 14b which are made of nonmagnetic material are respectively formed on the lower surfaces of the collars 12a, 12b, electrodes 15a, 15b are laminated on the lower surfaces, and both ends of a coil 16 are respectively connected to the electrodes. Then, thermoplastic resin 17 made of polyethylene or polyurethane mixed with magnetic powder having large magnetic permeability such as Mn-Zn ferrite is filled and cured between the collars 12a and 12b in such a manner that the mixture ratio of the magnetic powder with the resin is substantially at maximum 5:1 by weight and at minimum 1:5. In this case, the collars 12a and 12a of the core 12 are fixed with the resin 17 mixed with the magnetic powder having large magnetic permeability between the collars. Accordingly, the leakage magnetic flux which crosses the electrodes 15a, 15b can be prevented, and can also be prevented by the insulating layers 14a, 14b, thereby maintaining high Q characteristic.
Patent JP-H08201039-A (JP)
Title: Method and device for detecting circle or ellipse
Inventor: YAMAMOTO MASAFUMI
IPC: G01B11/24
Filed: 1995-01-23
Abstract: PURPOSE: To reduce processing time and to improve processing reliability by preventing the calculation of an unneeded middle point when extracting a line segment from the drawing of a middle point by scanning an input line picture obtained by making thin an input image in one direction and obtaining the coordinates of the cross point between the input line picture and each scanning line and then obtaining the coordinates of the middle point between cross points on the same scanning line for each scanning line and creating the drawing of a middle point consisting of a figure drawn by the above middle point. CONSTITUTION: An input line picture (a) is scanned in two directions, first and second middle point drawings are created (b) and (c) from the coordinates of the cross point between each scanning line and the input line picture of each direction, first and second middle point drawings are synthesized, a third middle point drawing indicating the logic OR of both middle point drawings is created, template matching is performed for the third middle point drawing (d), the cross point coordinates of two line segments in the third middle point drawing are obtained (e), and the cross point coordinates are used as the center coordinates of a circle or an ellipse.
Patent JP-H07219606-A (JP)
Title: Program optimization processor
Inventor: HOSHINO AKIRA
IPC: G06F9/45
Filed: 1994-01-28
Abstract: PURPOSE:To easily provide optimized programs to plural controllers, connected to a data transmission line, in a short time. CONSTITUTION:The need to generate individual programs by respective controllers 3 connected through the data transmission line 2 is eliminated by providing the program optimization processor 1 which gathers information showing what kind of processor and input/output port each controller consists of, selects at least one of previously stored optimized programs, and generates an optimized program characteristic to the controller.
Patent JP-H01186163-A (JP)
Title: Substrate potential generating circuit
Inventor: CHO SHIZUO
IPC: G11C11/407
Filed: 1988-01-18
Abstract: PURPOSE:To enhance reliability by providing a third transistor between the gate of a first transistor and a substrate, and connecting a second capacitor which inputs the reverse phase of an oscillator to the third transistor. CONSTITUTION:A substrate potential generator has a ring oscillator 11, and a pumping unit 12. The oscillator 11 has a ring oscillator 14 formed by connecting odd number of cascade connection of inverters 13. The pumping unit 12 has N-channel first - third transistors(Tr) 15-17 and first second capacitors 18-19. The third Tr17 provided between the first Tr15 and the substrate and a second capacitor 19 which inputs the reverse phase signal of the oscillator 14 connected thereto operate to reduce the gate width of the Tr15 in a threshold value. Reversely, charge from the substrate side can be injected.
Patent JP-S61168391-A (JP)
Inventor: NAKAMURA KIYOSHI
IPC: D05B59/00
Filed: 1985-01-19
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-H08204272-A (JP)
Title: Oscillation wavelength-stabilized semiconductor laser device
Inventor: SATOU RIEKO
IPC: H01S5/042
Filed: 1995-01-23
Abstract: PURPOSE: To provide an oscillation wavelength-stabilized laser device which can be easily realized and has a small size. CONSTITUTION: The oscillation wavelength of a semiconductor laser 101 is stabilized in such a way that the light emitted from a semiconductor laser 101 and having a wavelength λ is made incident to an array type diffraction grating filter 102. Output waveguides f1 and f2 are selected so that the waveguides f1 and f2 can have function of two kinds of transmitted-light filters having different transmission wavelength peaks and a spectral overlapping part and the light rays outputted to the waveguides f1 and f2 are respectively made incident to photoreceptors 103 and 104. The photoreceptors 103 and 104 photoelectrically convert the the light rays and input the photoelectrically converted signals to a feedback electric circuit section 105. The section 105 outputs the difference between the two electric signals (error signal).  Then the error signal is negatively fed back to the inrush current of the laser 101.
Patent JP-H10204341-A (JP)
Title: Coating composition
Inventor: MISE NOBUTAKE
IPC: C09D7/12
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a coating compsn. that is excellent in dispersion of carbon black in vehicle and gives a coating film with improved gloss and blackness, by dispersing a carbon black obtd. by oxidizing a furnace black with ozone, etc., in the presence of water and having a specified total acid group content into a varnish. SOLUTION: An oxidized carbon black having a total acid group content of 3μequ/m<2> or higher is used as the carbon black. Though there is no limitation about a carbon black to be oxidized, a furnace black, obtd. by the furnace process, is pref. in terms of enhancing the blackness of ink or a coating compsn. Any oxidizing agent can be used for the oxidation without being specifically limited, though a liq.-phase oxidation with ozone in the presence of water is pref. in terms of obtaining a desired total acid group content and an excellent dispersion. A carbon black having a desired total acid group content is dispersed as a pigment into a water-soluble or solvent-type varnish to give the objective coating compsn.
Patent JP-H03214155-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: HAYASHI HIROSHI
IPC: G03C1/035
Filed: 1990-01-19
Abstract: PURPOSE:To effectively prevent stain in the case of total very rapid processing by incorporating silver chloride into a silver halide emulsion, specifying the consumption of alkali by a sensitive material, using permeated water in a washing stage and specifying washing time. CONSTITUTION:Silver chloride is incorporated into a silver halide emulsion by >=90 mol% and the consumption of alkali by a sensitive material is regulated to <=3.0mmol/m<2>. Permeated water obtd. by treating used washing water with a reverse osmotic membrane is used in a washing stage and washing time is regulated to <=45 sec. Color development time is practically regulated to <=20 sec and all of processing stages from color development to drying are finished within 100 sec. Stain can be effectively prevented even in the case of total very rapid processing.
Patent JP-H11202256-A (JP)
Title: Head-mounting type image display device
Inventor: OMURA KATSUYUKI
IPC: G02B27/01
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the simultaneous observation of a real observation object to be observed by an observer and a virtual image. SOLUTION: This device is constituted so as to be simultaneously observable a real object in the outer field of view observed by an observer 8 and a virtual object 5 displayed on a display means for independently displaying the desired image for the both left and right eyes. In this case, this device has distance detecting means 20 and 11 for detecting the distance D from the observer 8 to the real object 4 observed by the observer 8 in real time and congestion control means 12 and 13 for controlling the congestion of the said display means in real time in respect to the desired virtual object 5 corresponding to the distance D detected by this distance detecting means.
Patent JP-S5393702-A (JP)
Title: Optical transmitter
Inventor: TSUKADA KAZUMASA
IPC: H04B10/075
Filed: 1977-01-27
Abstract: PURPOSE:To ensure a switching without break for the double optical transmission part, by monitoring the driving current value for the optical transmission part.
Patent JP-H09195753-A (JP)
Title: Exhaust emission control system for internal combustion engine
Inventor: KAKIZAKI SHIGEAKI
IPC: F01N13/02
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To allow the passageway of exhaust gas to be switched for protecting catalyst in a high precision manner without causing hunting of switch control. SOLUTION: By detecting the temperature of catalyst bed TB (Step 1), in case that a flow control valve 11 is opened (exhaust gas is introduced into the catalyst), converged bed temperature MTb for normal operation in this state is learned and stored (Step 10) for respective operating condition, while the switching of the flow control valve 11 is determined based on the catalyst bed temperature Tb. On the other hand, in case that the flow control valve 11 is closed (introduction of exhaust gas to the catalyst is limited), the flow control valve 11 will not be opened (not to introduce exhaust gas into the catalyst) until both the catalyst bed temperature Tb and the converged bed temperature MTb when opening the flow control valve 11 are less than a predetermined value.  This allows thereby protection of catalyst from heat deterioration to be realized while effectively reducing hunting of switching control of the flow control valve 11.