baber/WOPTO huggingface dataset:
Patent JP-H02255200-A (JP)
Title: Controller for clothes dryer
Inventor: NAKAMURA TAKESHI
IPC: D06F58/28
Filed: 1989-03-29
Abstract: PURPOSE:To improve usability and to prevent clothes from jumping out of a drum by operating a dryer when a drum cover is normally closed, and locking the rotation of the drum and annunciating abnormality after a constant time when the drum cover is not closed. CONSTITUTION:When a start switch in an input part 9 is operated to start the operation, a motor 5 and a heater 12 are conducted, the motor 5 is rotated, and the rotation is transmitted through a belt 6 to a drum 3. When a drum cover 4 is normally closed, since a drum locking means is canceled, the drum 3 is normally rotated. A proximity switch 13 of a rotation detecting means sends a pulse signal to an operation control part 8 whenever the drum 3 is rotated once. On the other hand, when the drum cover 4 is opened, a lever B 15 abuts on lever stop metal fittings 19, and the drum 3 is locked. When the output signal of the rotation detecting means is not produced for >= the constant time from the operation start, the conduction to the motor 5 and the heater 12 is turned off, a buzzer 11 is sounded, a display part 10 is flashed on and off, and the abnormality is annunciated to a user. Thus the clothes can be prevented from jumping out of the drum.
Patent JP-H01251253-A (JP)
Title: Memory protecting device
Inventor: ASAMI OSAMU
IPC: G06F21/79
Filed: 1988-03-31
Abstract: PURPOSE:To execute the memory protection by executing an inhibition and a detection of write by other semiconductor storage device than a RAM, with respect to write to a write inhibiting area in the RAM. CONSTITUTION:A detection use memory 1 being a semiconductor storage device exists in the same address space as a RAM 2. A detection input 4 is connected to a data read terminal 6 of the memory 1, and by this signal, a protecting address detection, namely, a memory protection of the RAM 2 is executed. Also, by using the memory 1, whether an address brought to address by data written in the memory 1 in advance is a protecting area of a write inhibition or not is decided, and if it is the protecting area, write is inhibited. Also, by generating an interruption request, etc., the detection can be informed to a CPU.
Patent JP-H02257677-A (JP)
Title: Semiconductor light-emitting diode
Inventor: KOKUBU YOSHIHIRO
IPC: H01L33/56
Filed: 1989-03-30
Abstract: PURPOSE:To obtain high brightness remarkably by making the conductivity type of an active layer differ from that of a substrate in a laminate in which the double hetero-junction sections of an In1-y(Ga1-xAlx)yP group material are piled. CONSTITUTION:In a semiconductor light-emitting diode including a double hetero-junction structure section composed of an N-type clad layer 3, an active layer 4 and a P-type clad layer 5 formed onto a GaAs substrate 1 and consisting of In1-y(Ga1-xAlx)yP (0<=x<=1, 0<=y<=1) shaped so as to be approximately lattice- matched on the GaAs substrate 1, the conductivity type of the active layer 4 is made to differ from that of the GaAs substrate 1. When the active layer 4 takes a P type, Zn is used as the acceptor impurity of the active layer 4, and Mg is employed as the acceptor impurity of the P-type clad layer. Accordingly, a visible-light light-emitting diode having high brightness can be obtained.
Patent JP-S63245183-A (JP)
Title: Analog signal processing circuit
Inventor: GOTO HIROSHIGE
IPC: H04N5/335
Filed: 1987-03-31
Abstract: PURPOSE:To compensate also an output in a dark state by constituting the titled circuit by 1st and 2nd source follower circuits of nearly same characteristic, a sample and hold circuit, a load gate for the source follower circuit and a voltage setting means for a load gate. CONSTITUTION:A voltage signal shown in a figure is generated at a total input terminal 52 of a buffer circuit 34. When a signal at a black reference picture element output period Tb is used as zero reference, a sample and hold gate 49 is opened to take the signal into a sample and hold circuit 47. In this case, the same voltage is applied to the input of the source follower circuits 41, 42 and the same voltage is applied to the load gates 44, 46. Since the circuits 41, 42 have nearly the same characteristic, the outputs of a signal output terminal 54 and a compensation output terminal 55 are identical. When the gate 49 is closed during the period Tb, even after the period Tb transits to the photodetection picture signal period Tc, a constant voltage appears at the terminal 55. Thus, the output difference between the terminals 54 and 55 corresponds accurately to the photodetection signal voltage. This is amplified differentially to form a detection signal.
Patent JP-S5413334-A (JP)
Title: Exposure
Inventor: TENMIYOU JIROU
IPC: H01L41/22
Filed: 1977-07-01
Abstract: PURPOSE: To produce an electrode of a desired pattern by the exposing and etching processes by selecting the pattern of an optical mask of matrix shape. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0850284-A (JP)
Title: Display device
Inventor: KIA SHIRUBUAABURUTSUKU
IPC: G09F9/35
Filed: 1995-03-13
Abstract: PURPOSE: To provide a display element capable of relatively moving a substrate for the display element in the vertical direction or the horizontal direction only by a certain distance and improving contrast. CONSTITUTION: This display element consists of 1st and 2nd substrates 44, 45, the 1st substrate 44 has plural adjacent plane pixel electrode structures formed on its surface and each pixel electrode structure includes a substantially opaque electrode part, a substantially transparent electrode part and a substantially transparent insulating part. Plural substantialy opaque blocking parts 46, 47, 74 arranged so as to interrupt light passing the insulating part except prescribed positions for determining pixel aperture parts are formed on the 1st substrate 44.
Patent JP-S523412-A (JP)
Title: Reprinting method of magnetic record
Inventor: HOSAKA HIROSHI
IPC: G11B5/09
Filed: 1975-06-27
Abstract: PURPOSE: To reprint the information of such a standard and rotary recording medium as a disk or drum into the other rotary recording medium easily and accurately. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63246492-A (JP)
Title: Operation control device for blower
Inventor: FUJISHIRO SUNAO
IPC: F24F7/007
Filed: 1987-03-31
Abstract: PURPOSE:To improve the responsiveness even when thermoelements are remark ably cooled, by starting the operation of a blower with either of a condition of temperature difference between two thermoelements or a condition of tempera ture increase of a high-temperature thermoelement which is earlier established. CONSTITUTION:High-temperature thermoelements 4 and 5 measure a temperature at an upper portion of a cooking range, and a low-temperature thermoelement 6 measures a temperature in a chamber. In an auto operation mode, when temperature data of the high-temperature thermoelements 4 and 5 stored by a microcomputer 58 for a predetermined time conducts a temperature increase preliminarily set, a blower 2 starts to be operated with a weak notch. When a temperature difference between the high-temperature thermoelements 4 and 5 and the low-temperature thermoelement 6 reaches a predetermined value within a predetermined time, a temperature difference operation mode is selected to operate the blower 2 with a notch according to the temperature difference. Accordingly, when a time for reaching a temperature difference level in the temperature difference operation mode is required, or a time for reaching the temperature difference level is required because of low calory of the cooking range, the blower 2 can be early started to operate.
Patent JP-S58197732-A (JP)
Title: Resist coating apparatus with cup rotating mechanism
Inventor: SATOU MASANORI
IPC: H01L21/027
Filed: 1982-05-12
Abstract: PURPOSE:To obtain a high quality resist film by rejecting generation of reflection phenomenon of resist within a cup and preventing generation of a thin film in the space within a cup through introduction of a structure which allows rotation of a cup accommodating a vacuum chuck which rotates a material to be processed. CONSTITUTION:The bottom end of a cup body 30 accommodating semiconductor wafer 31 which is to be processed is coupled to the floor plate 32 having an exhaust tube 34 through a bearing 33 and the body 30 is rotatable around the fixed floor plate 32 by means of a gear 39 provided at the one side surface of said body 30. This rotation is caused by a rotating axis 40a extruded from a motor 40. A vacuum chuck 35 which rotates by means of the motor 36 is engagingly inserted to the center of floor plate 32, a resist nozzle 38 is placed thereon, the upper side of body 30 is bent horizontally in such a way as surrounding external circumference of wafer 31. Thereby, the resist dropped on the wafer 31 is sprashed up to the internal wall surface 30a of the body by a centrifugal force. But since the body itself 30 is also rotating, such resist is not reflected onto the resist film.
Patent JP-2000276133-A (JP)
Title: Valve mechanism for trombone
Inventor: TAKAHASHI YOSHIHIRO
IPC: G10D9/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a valve mechanism for a trombone which has blow passages of a circular shape in cross section, is free of sharp bends in the passages and is compact as a whole. SOLUTION: The valve mechanism has a columnar rotor 2 for switching to junction pipes of different lengths by turning and a casing into which the rotor is airtightly inserted. The rotor 2 has the two communicating passages 2c and 2e of the circular shape in cross section communicating with apertures 2d and 2f of the peripheral surface from apertures 2a and 2b at both end faces. The casing has a pair of ports 3a and 3b for valve slides of the circular shape in cross section aligned to the apertures 2d and 2f of the rotor peripheral surface when the rotor 2 exists at one turning position and a short pipe 3c of the circular shape in cross section aligned to the apertures 2d and 2f of the rotor peripheral surface when the rotor exists in another turning position and has ports 3d and 3e aligned to the apertures 2a and 2b of the rotor end face at both end faces.
Patent JP-H05228743-A (JP)
Title: Diesinking electric discharge machining device
Inventor: HIGAKI FUMIHIRO
IPC: B23H7/00
Filed: 1992-04-01
Abstract: PURPOSE:To provide a diesinking electric discharge machining device which is capable of executing the automatic correction of parallelism of electrodes and a work to be machined by preliminarily preparing a plurality of the electrodes and the work by the separate arrangement, and is capable of executing the unmanned operation of pre-machining arrangement and the machining without stopping the electric discharge machining device. CONSTITUTION:A diesinking electric discharge machining device is provided with an electrode mounting part 27 where a plurality of electrodes 7 are mounted, and a pallet 25 where a work 8 is mounted and which is capable of putting in and out the work in a machining tank 2. The pallet 25 is carried into the machining tank 2 and the automatic machining of the work 8 is executed after the automatic correction of the parallelism or the like of the electrodes 7 and the work 8.
Patent JP-H08245015-A (JP)
Title: Paper guide plate in printer
Inventor: UCHIYAMA YUKIHIRO
IPC: B41J15/04
Filed: 1995-03-10
Abstract: PURPOSE: To impart required rigidity to a paper guide plate without generating a paper jam or the like. CONSTITUTION: Protrusions 11 are formed zigzag on the guide face of a paper guide plate 10 so as to impart required rigidity to the paper guide plate 10 and also to guide recording paper fed with less conveying resistance without disturbing the advance of the recording paper.
Patent JP-S63247914-A (JP)
Title: Flexible disk
Inventor: TOMIE TAKASHI
IPC: G11B5/66
Filed: 1987-04-02
Abstract: PURPOSE:To obtain a soft magnetic layer having small intra-surface magnetic anisotropy by forming the low-coercive force soft magnetic layer on a flexible substrate in such a manner that the torque curve measured within the film plane can be approximated by the specific equation. CONSTITUTION:The flexible disk is formed with the soft magnetic layer S having the low coercive force of <=10 oersted and and a perpendicular magnetic recording layer R on the flexible substrate F. The layer S of this disk is so formed that the torque curve measured within the film plane by a torque magnetometer can be approximated by the equation I and that the absolute value of Ku in this equation is <=1.5X10<3>erg/cc. In the equation, L is the torque acting on the layer S per unit volume thereof; Ku is a magnetic anisotropic constant; thetais the angle between the axis of easy magnetization within the film plane of the layer S and the measuring magnetic field of the torque magnetometer. The easy mass production of the film S having the small intra-surface magnetic anisotropy with good controllability is thereby permitted.
Patent JP-S61241510-A (JP)
Inventor: TAKAHASHI KEICHI
IPC: F16B7/04
Filed: 1985-04-15
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-S62237006-A (JP)
Title: Monitoring method for steam turbine nozzle
Inventor: MAEDA TAKAYOSHI
IPC: F01D9/00
Filed: 1986-04-09
Abstract: PURPOSE:To prevent the serious troubles such as the breaking off of movable vanes beforehand by judging the erosion state by measuring the operation state of a steam reducing valve and the turbine output and comparing said values with the previously grasped data. CONSTITUTION:The turbine output characteristic curve 15 with a sound nozzle area and the turbine output characteristic curve 16 with the nozzle area expanded by erosion are grasped beforehand. The erosion state is judged by measuring the steam reducing valve opening degree demand signal quantity X and the turbine output and comparing said values with the curves 15 and 16. Thus, the serious troubles such as the breaking off of movable vanes can be prevented beforehand.
Patent JP-H04316690-A (JP)
Title: Bleaching of lignocellulose material
Inventor: OI HIROSHI
IPC: D21C9/10
Filed: 1991-04-12
Abstract: PURPOSE:To decrease the amount of chlorine-based bleaching chemicals and prevent the lowering of the viscosity of pulp by applying a specific pretreatment to a pulp composed of a lignocellulose material before oxygen bleaching, thereby effectively removing lignin from the pulp. CONSTITUTION:A pulp derived from a lignocellulose material is mixed with a nitrite and an acid and left standing preferably at 60-90 deg.C for 30min to 3hr to effect the pretreatment of the pulp. The pretreated pulp is subjected to oxygen bleaching. The nitrite is preferably sodium nitrite or potassium nitrite and the acid is preferably nitric acid, sulfuric acid or acetic acid. Preferably, the aqueous solution of the nitrite and the acid are separately added in two stages in the pretreatment.
Patent JP-H09271806-A (JP)
Title: Thick plate with uniform scale having satisfactory adhesion and its manufacture
Inventor: YOSHIE ATSUHIKO
IPC: B21B3/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide the thick plate with uniform scale having satisfactory adhesion, which can be used it is without performing painting, plating or a surface treatment. SOLUTION: This thick plate contains prescribed quantities of C, Si, Mn and Al as essential components. also contains one kind or more of prescribed quantities of Nb, Ti, Cu, Ni, Cr, Mo, Co, W, V, B, Rem and Ca as selected components. The scale thickness of this thick plate is 30μ or below over the whole plate, and a difference between the maximum scale thickness and the minimum scale thickness is within 5μ, and thick plate has scale components whose weight ratio of Fe3 O4 occupying to the whole scale is 60% or over, and has uniform scale with satisfactory adhesion. After completing the hot rolling of a steel consisting of the chemical compositions at 700 deg.C or over, the steel is immediately cooled by jetting molten salt at 350 deg. to 580 deg.C.
Patent JP-S57195238-A (JP)
Title: Copying machine provided with cassette changer
Inventor: KUSUDA TATSUFUMI
IPC: G03G15/00
Filed: 1981-05-26
Abstract: PURPOSE:To permit feeding of recording paper corresponding to original sizes simply by placing an original on an exposure part by providing an automatic changer which can change plural cassettes automatically and changing cassettes automatically in correspondence to the detection signal from a detecting member. CONSTITUTION:A CPU for control is built in the body of a copying machine, and when an original size signal is fed from an automatic original size detecting part provided to the original placing part of the copying machine, a paper feed controlling signal is emitted from the CPU to an automatic cassette changer, by which a cassette vertically driving motor MA and a cassette attaching and detaching motor MB of a paper feed controller are driven, and the cassette corresponding to the original size is loaded automatically in the copying machine. With such constitution, labor and time are economized considerably.
Patent JP-S57196185-A (JP)
Title: Multi-function electronic display timepiece
Inventor: MORISHIMA HIDEKI
IPC: G04G5/00
Filed: 1981-05-27
Abstract: PURPOSE:To provide a multi-function electronic timepiece that is excellent in easiness of operation by providing on the display face of an electron-optical element a mode display section that corresponds to the transparent touch switch for mode selection and at the same time conducting a specified display of places for each of function modes. CONSTITUTION:Electro-optical display elements 14 and 16 for display of hour and minute by two places are formed at a display section 10. In a mode display section 12 liquid crystal display sections are provided that correspond to the function modes of present time, alarm, timer and stop watch. Further, at the positions of the display section 12 that overlap individual displays corresponding to transparent mode selection touches 18p, 18a, 18t and 18s are provided for lighting the mode display section that corresponds to a selected mode. Furthermore, a display of place displays 20 and 22 is selectively lighted so as to make the reading of electron-optical display elements 14 and 16 easy.
Patent JP-S5414183-A (JP)
Title: Semiconductor laser element and its manufacture
Inventor: KURATA YUKIO
IPC: H01L21/31
Filed: 1977-07-05
Abstract: PURPOSE: To make stable the basic oscillation mode and to make life longer, by forming selectively the oxide film on the laser cleavage plane. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11259693-A (JP)
Title: Meal ticket issuing machine
Inventor: MATSUMOTO KOICHI
IPC: G07B5/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent trouble when a person in charge operates a panel computer by preventing the person in charge from performing unlocking operation by mistake. SOLUTION: A projection 14 is provided at the bottom of the panel computer 11 on the side of a guide display part 12, a lock 15 is provided for a slide part 13 on the person-in-charge side, and when the panel computer 11 is rotated, the projection 14 at the bottom of the panel computer 11 is put on the top surface of the lock 15, so that the lock 15 is not disengaged. The center of rotation of the panel computer is shifted and in this state, the panel computer is rotated; when the guide display part comes to the person-in-charge side, the bottom area of the panel computer is placed on the top surface of the lock of the slide part, disabling unlocking.
Patent JP-H03283766-A (JP)
Title: Facsimile equipment
Inventor: HAYAFUNE TAKESHI
IPC: H04M11/00
Filed: 1990-03-30
Abstract: PURPOSE:To avoid an event of imposing a load to a specific operator only when plural persons use one facsimile equipment in common by informing the arrival of a call to a destination in response to the sender side. CONSTITUTION:An arrived call notice destination storage means is provided, which registers a destination to which the arrival of a call is to be informed corresponding to the identification information informed from the sender side. When the identification information is noticed from the sender side after the end of picture reception, the arrived call notice destination storage means reads the arrived call notice destination registered in the identification information and the readout arrived call notice destination is dialed to notify the arrival of the call by means of a control means. Thus, the incoming call notice is implemented to the notice destination in response to the sender side. Thus, when plural persons use one facsimile equipment in common, an event of imposing a load to a specific operator only is avoided.
Patent JP-S535958-A (JP)
Title: Pulse synthesizer
Inventor: MURANISHI YUUZOU
IPC: H03K3/64
Filed: 1976-07-06
Abstract: PURPOSE:To obtain the pulse synthesizer which generates one pulse each at every one cycle of a plural number of alternating input signals to be measured and then turns a plural number of these generated pulses into the output pulses having the same pulse width as that of a clock pulse.
Patent JP-S576824-A (JP)
Title: Optical scanning and recording device
Inventor: TAKIZAWA TSUTOMU
IPC: H04N1/04
Filed: 1980-06-17
Abstract: PURPOSE:To improve substantial scanning times (recording speeds) by the constitution wherein the light beams from a rotary light source part are generated radially roughly at equal angular intervals on the same plane and these are individually and independently modified of luminances and are projected onto a recording material. CONSTITUTION:Plural pieces of light beams are generated radially at roughly equal angular intervals from a light source part 9 mounted to a revolving shaft 10, and are projected to a recording material 15 provided in a cylindrical shape coaxial to the shaft 10. Since the material 15 is line-spaced in an arrow 19 direction by a feed driving part 18 in synchronization with the rotation of the part 9, such respective spots as shown by scanning lines 20 are obtained on the material 15. A photoelectric transducer 27 is provided on the locus 17 near the material 15, and the photoelectric output thereof is conducted to a modulation control part 28, by which the passage of the light spots 16 is detected. The rotating operation of the part 9 and the respective operations of the part 18 and the part 28 are synchronously controlled by a synchronous control part 24.
Patent JP-H06180711-A (JP)
Title: Delay time correcting device for discrete fourier transformation value
Inventor: MORITA NOBORU
IPC: G06F17/14
Filed: 1993-04-08
Abstract: PURPOSE:To correct the Fourier transformation value of a delay less than one sampling period by multiplexing the Fourier transformed result of a signal to be correlated by phase correcting data shown by a specific formula to execute phase correction in a frequency area. CONSTITUTION:A Fourier transformation part 1 executes the descrete Fourier transformation of N sample values g(-DELTAt), g(tau-DELTAt) to g((N-1)tau-DELTAt) in total which are defined by setting up the sampling period of analog signals to 7 and sampling point (t) as t=-DELTAt, tau-DELTAt to ((N-1)tau-DELTAt) to obtain a frequency component G' (f)=G(f).exp (-i2pifDELTAt). A phase correction calculating part 2 calculates phase correction data gamma=exp (j2pifDELTAt) and a phase correction multiplying part 3 multiplies the G' (f) by the data gamma. Consequently a delay time can be accurately corrected even in the case of the correction of a delay time less than the sampling period tau.