baber/WOPTO huggingface dataset:
Patent JP-H04245862-A (JP)
Title: Picture signal correction device
Inventor: YAMASHITA JUN
IPC: H04N1/401
Filed: 1991-01-31
Abstract: PURPOSE:To prevent the deterioration of picture quality by means of a light- receiving element showing a condition that a difference between bright data and dark data is small. CONSTITUTION:A means 5 comparing the difference between bright data and dark data of respective light-receiving elements constituting a picture input means 1 with a prescribed value is provided. The value smaller than the prescribed value is detected and therefore the defective light-receiving element is detected. A constant level data supply part generating constant level data which is previously decided is provided. When a picture signal arrives from the defective light-receiving element, the picture signal is not adopted and the constant level data is adopted instead. The value which does not deteriorate picture quality is selected as constant level data by considering the color of the base of the original. Thus, the deterioration of picture quality owing to the defective light-receiving element can be prevented.
Patent JP-H03235109-A (JP)
Title: Information processor
Inventor: YOSHIOKA KIYOHARU
IPC: G06F1/16
Filed: 1990-02-13
Abstract: PURPOSE:To easily take out a keyboard by simple constitution by providing an ejector for extruding the keyboard so that the keyboard can be drawn out by pushing the keyboard contained in the containing part of a device main body into the containing direction. CONSTITUTION:A printer M200 is connected to this device by an interface cable, and this device consists of a main body unit M1, a display unit M2, a keyboard M3, and a handset unit M4. In such a state, the keyboard is contained in a hollow of the main body, only this side surface remains open, push of this front surface of the keyboard acts like a switch and an ejector provided in the inside operates, and the keyboard is extruded. In such a way, it becomes unnecessary to provide a handhold for drawing out the keyboard on the keyboard, or to work the main body side for the handhold.
Patent JP-H10229223-A (JP)
Title: Thermoelectric element
Inventor: YOSHIOKA TOYOKICHI
IPC: H01L35/08
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To increase the welding strength between thermoelectric elements and electric conductive parts for avoiding release etc. and the short circuit between the thermoelectric elements due to solder extrusion, by a method wherein non-planar parts for increasing the welding strength are provided on welded surfaces on specific positions of two each of substrates. SOLUTION: A thermoelectric element 10 made of P type or N type semiconductor is formed in a rectangular parallelopiped as a whole also forming the junction surfaces 11, 12 between this thermoelectric element 10 and electric conductive parts into flat surfaces. At this time, the parts of the flat surfaces, i.e., the outer periphery is taperingly chamferred so as to form non-planar parts 13. Thus, the surface area on the junction surfaces 11, 12 as the thermoelectric element 10 can be substantially widened, thereby enabling the junction strength to be increased so that, when the junction surfaces 11, 12 are respectively welded onto the electric conductive parts provided on the upper and the lower substrates by soldering process, the lateral extrusion of solder may be suppressed, thereby enabling the performance of a thermomodule to be enhanced.
Patent JP-H0625954-A (JP)
Title: Selection device for circular knitting machine
Inventor: MIRAN FUYUCHIKU
IPC: D04B15/68
Filed: 1993-02-22
Abstract: PURPOSE: To provide a needle cylinder having low height and weight by preparing a firm push button to work with all selecting jack. CONSTITUTION: Swingable selecting arms 5 and 5' equips two guiding butts 51 and 52' and the guiding butts are alternately for engagement with cam paths. The arms 5 and 5' are set inner side of a needle cylinder. A profile 53 for engagement with a firm push button 7 is formed at a height position above a swinging point of odd numbered each swingable selecting jack 5 and a profile 53' for engagement with another firm push button 7' is formed at another height position below a swinging points of even numbered each swingable selecting jack 5'. The both swingable push buttons 7 and 7' are situated in front of selecting device working with all swingable selecting jacks 5 and 5'.
Patent JP-H11220191-A (JP)
Title: Solid-state laser
Inventor: ISHIZUKA MASAKAZU
IPC: H01S3/09
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency of assembly or maintenance by facilitating the assembly around a laser oscillator, and at the same time by reducing the number of installations/removals of connectors or pipings. SOLUTION: A laser oscillation part assembly is constituted of a pair of lower manifold blocks 10 and 12, a plurality of positioning pins 14, and an oscillator chamber 18 mounted on the lower manifold blocks 10 and 12 by a plurality of bolts 16. External piping connectors 20 and 22 of the lower manifold blocks 10 and 12 are connected to a piping 32 for a cooling-water supply line from a cooling-water supply source and the piping for a recovery line, respectively. An upper manifold is constituted of a solid-state oscillator built into the oscillator chamber 18, a pair of upper manifold blocks, and a base plate 38. In the oscillator chamber 18, the cooling medium passage for each part of the oscillator is connected to the external connection port of the upper manifold by piping or the like.
Patent JP-H03235576-A (JP)
Title: Picture reader
Inventor: SEGAWA MASAMI
IPC: G06T1/00
Filed: 1990-02-13
Abstract: PURPOSE:To attain reading while recognizing a correct read range by reading an object after the turning of a roller by several pulses of a detection section. CONSTITUTION:A line 43 is a picture read start line and a line 44 is a line representing a read range of an object 36. The detection of a slit 42 is started by a slitter 41 in a photoelectric conversion section 37 after a start button of an image scanner is depressed and picture information is sent to a main body of a wordprocessor or the like through a connection cord 49 after several slits. That is, when the image scanner is started from the line 45, the picture is read from the picture read start line 45 moved by a distance A. Thus, the scanner is operated while the read position is confirmed.
Patent JP-H09224401-A (JP)
Title: Field trencher
Inventor: MINAGAWA ISAO
IPC: A01B13/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To improve the operability of trenching operation by giving vibration to a furrow opener through a machine casing by a vibration mechanism so as to allow the furrow opener to satisfactorily perforate into the surface of the field to make furrowing satisfactory. SOLUTION: The machine casing 3 is provided with furrow openers 7 and 8 furrowing the surface of the field, the machine casing 3 is also provided with a preprocessing part 24 discharging scattered materials in the surface of the field such as stover at the front position of the advancing direction of the furrow openers 7 and 8, and the machine casing 3 is provided with a furrowing member 11 shoveling field soil to discharge to the side at the rear position of the advance direction of the furrow openers 7 and 8. Then the machine casing 3 is provided with a vibration mechanism vibrating the machine casing 3 itself.
Patent JP-S60177461-A (JP)
Title: Tracking control circuit
Inventor: SHIBUYA TOSHIFUMI
IPC: G11B20/00
Filed: 1984-02-24
Abstract: PURPOSE:To perform tracking control which has no blind sectors and does not cause malfunction in case of dropout or the like due to flaws, etc. on a tape, by generating an error signal as a tracking error signal when a pilot signal frequency is not detected for a certain time and a main signal is lower than a certain level. CONSTITUTION:A pulse 27B having the same period as drum rotation is applied to a terminal 26, and a timing 27A is generated from a circuit 27 in accordance with this pulse 27B and is applied to an RS latch 19 and a D-FF20 to apply the timing of the pulse 27B to AND circuits 23 and 24. The level of a pilot signal fB is detected from a rise detecting circuit 13 to send out a pulse. Peak holding circuit 17 and a comparator 18 detect the level of a reproduced signal and apply it to the AND circuit 24, and the detection signal of the signal fB from the D-FF20 and the pulse 27B of a main signal area of PCM are applied to the circuit 24; and if the signal fB is not detected for a certain time in the period of the timing 27A and the level of the PCM area is reduced to a half or lower, the circuit 24 goes to level ''0'', and the output is outputted as an error signal voltage through an RS latch 25 and a switch 16A from an adding circuit 8 to a terminal 9.
Patent JP-S59158042-A (JP)
Inventor: MOTOYAMA MASANORI
IPC: H01H50/18
Filed: 1983-02-28
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-H06231151-A (JP)
Title: System for managing separation of dispensary from medical practice
Inventor: HARAGUCHI MANABU
IPC: G06Q50/00
Filed: 1993-01-29
Abstract: PURPOSE:To shorten waiting time required for the preparation of medichines on a dispensary arranged on the outside of a hospital by transmitting patient's prescription information diagnosed/treated and prescribed in a medical institution to an outside dispensary previously requested by the patient and executing medicine preparation by the outside dispensary based upon the prescription information. CONSTITUTION:Prescription information from a packing machine is modulated by a modulator 12 through a controller 11 and its modulated transmission signal can be transmitted to outside dispensaries 200-1 to 200n capable of managing patient's medicine history through a telephone exchange network 100. An outside dispensary is previously selected by a patient request and prescription information prescribed for the patient diagnosed/treated in the medical institution 1 is transmitted to the outside dispensary 200 requested by the patient. At the time of transmitting the patient' s prescription information to the outside dispensary 200, the dispensary 200 prepares medicines based upon the prescription information. Since the preparation of the medicines has been already started when the patient arrives at the requested outside dispensary 200, his (or her) waiting time can be shortened.
Patent JP-S59159087-A (JP)
Inventor: TANAKA YOUJI
IPC: G21B1/00
Filed: 1983-02-28
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-S62190320-A (JP)
Title: Feed/exhaust air duct and manufacture thereof
Inventor: TADAKI TOYONORI
IPC: F23L17/04
Filed: 1986-02-17
Abstract: PURPOSE:To prevent exhaust gas from being fed back together with fresh air fed from air feed holes, by providing a diffusion cone having a small vertical angle to the tip of an exhaust duct. CONSTITUTION:A diffusion cone 4 is molded in such a manner that part of a metallic disc is cut off to obtain a sector, both radii of a sector are joined together by welding so as to form a cone of which vertical angle is nearly 30 deg., and the metallic sector plate 4' which is formed nearly in the shape of a cone is molded with pressure being applied on it between a female forming die 13 having a nearly conical recession and a male forming die 14. The external circumference of the base of a cone 4 is formed at one end of an exhaust duct 2 as nearly equal in size as the internal diameter of the exhaust duct 2. The diffusion cone 4 is inserted into the end of the exhaust duct 2 so that the vertical angle theta of a cone points to the other end of a duct 2, and the cone 4 is joined to the duct 2 by spot welding to close the end of the duct 2. When exhaust gas, passing through the exhaust duct 2, comes up to the diffusion cone 4, it goes on to the obliquely forward direction along the conical surface of a diffusion cone 4, and is discharged to the outer from vent holes 6 of the duct 2. The gas can flow smoothly through the duct because the resistance to check the axial flow of gas is low. The exhaust gas is prevented from being fed back together with fresh air which is fed from air feed holes 9.
Patent JP-S62191636-A (JP)
Title: Device for controlling valve timing for internal combustion engine
Inventor: MAEKAWA KEIICHI
IPC: F02D13/02
Filed: 1986-02-17
Abstract: PURPOSE:To improve torque in the maximum revolution area while increase the durability of a solenoid valve by controlling so as to increase the valve overlap of a suction and exhaust valve in less than a defined high revolution area while in a defined high load area. CONSTITUTION:A valve timing variable mechanism 20 makes a cam shaft relatively rotate with respect to a pulley by displacing an intermediate gear 4 in the axial direction by means of hydraulic pressure which is regulated via a solenoid valve 13, thereby, making the relative phase of the valve opening timing of a suction and exhaust valve variable. The output signals of an engine speed detecting means 21 and an engine load detecting means 22 are inputted into an operating condition judging means 23. And, when an engine is judged below a defined high revolution while in a defined high load area by the judging means 23, the solenoid valve 13 is controlled so as to increase the a valve overlap via a driving means 24.
Patent JP-H10223991-A (JP)
Title: Variable wavelength laser light source
Inventor: OTA KATSUSHI
IPC: H01S5/06
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a variable wavelength laser light source which can be manufactured with high productivity, has a simple constitution, and is highly stable. SOLUTION: A nonreflective film 7a and a highly reflective film 7b are respectively formed on the front and rear end faces of a laser diode 1, and the light emitted form the diode 1 is demultiplexed by making the light incident to a multiplexer/demultiplexer 3a after the light is condensed through a lens 2. Then, a wavelength selecting section 4 selects the light having a specific wavelength λa, and a light feeding-back section feeds back the selected light to the diode 1 through multiplexers/demultiplexers 3c and 3c after the light is condensed through the lens 2. An external resonator composed of the light feeding-back section and the highly reflective film 7b emits laser light by resonating the fed-back light, and the laser light is fetched from an output port 5 through a multiplexer/demultiplexer 3d.
Patent JP-H10220595-A (JP)
Title: Sealing device using magnetic fluid
Inventor: YAMAZAKI TAKATSUGU
IPC: F16J15/43
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To capture gas evaporated from a magnetic fluid so as to prevent the evaporated gas from flowing into the low pressure side by providing a cooling means having a cooling face for liquefying gas to capture it, on the lower pressure side than a magnetic fluid seal part in an annular clearance. SOLUTION: A magnetic fluid seal part MS has a magnet 6 with unlike poles arranged in an axial direction, and magnetic pole members 7a, 7b serving as first magnetic pole parts brought into contact with both axial sides of the magnet 6 so as to be magnetic poles, and a space to the peripheral wall surface 2a of a rotary shaft 2 is sealed with a magnetic fluid ML interposed at a magnetic circuit MC where magnetic flux generated by the magnet 6 is formed.  During operation of the sealing device 1, when a solvent of the magnetic fluid ML is evaporated as gas by heating generated in assocaition with the rotation of the rotary shaft 2 and pressure drop of each chamber and is going to flow into the lower pressure side L, this gas is liquefied at the cooling face 10b of an annular member 10 where cooling water A1 flows through and captured by the cooling face 10b so as to restrain the evaporated gas from flowing into the low pressure side L.
Patent JP-H10222054-A (JP)
Title: Information input device
Inventor: ABE AKIRA
IPC: G06F3/041
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To offer an information input device permitting to simply and precisely discriminate whether or not user is a visually handicapped person. SOLUTION: A read sensing means 50 senses whether or not a user has read braille in a sense of touch. The sensing means 50 comprises a contact sensing means 51 to detect user's touching braille seal 5 and a sensing means 52 by 'tracing' for detecting a user's tracing brailles of braille seal 5 as a change in a conductive condition between electrodes.
Patent JP-S53117919-A (JP)
Title: Communication system
Inventor: MATSUDA CHIKARA
IPC: H04B1/00
Filed: 1977-03-25
Abstract: PURPOSE: To obtain a quick reply by having a reply to the quenstion as later as possible among the question rows already received at the device of the reply side and transmitting the succeeding question rows at the device of the question side and repeating this action. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54126254-A (JP)
Title: Halogen-containing resin composition
Inventor: MIZUTANI YUKIO
IPC: C08L33/00
Filed: 1978-03-24
Abstract: PURPOSE: The title composition harmless to the human body, having improved thermal stability due to the synergistic effect of ingredients, comprising a halogen- containing resin and a zirconium alkyl phosphate and a zinc salt of an organic  acid as stabilizers.  
     CONSTITUTION: (A) 100 parts by wt. of a halogen-containing resin is kneaded with (B) 0.1W10 parts by wt. of a zirconium alkyl phosphate, preferably a mixture of a dialkyl and a monoalkyl esters, (C) 0.1W5 parts by wt. of a zinc salt of an organic acid, preferably stearic acid, and (D) 0.1W5 parts by wt. of at least one type of metal salt of organic acid selected from magnesium, calcium, strontium, and barium salts under heating.  
     EFFECT: Stabilizing effect almost equal to that of cadmium or lead salts can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02213396-A (JP)
Title: Control method of washing machine
Inventor: MATSUI SHOICHI
IPC: D06F33/02
Filed: 1989-02-13
Abstract: PURPOSE:To accurately detect changes in the turbidity of washing water caused by dirt of the laundry without the affection of forming by a method wherein washing or rinsing operation is controlled according to the data on dirtiness detected by a transmittivity detector when an washing motor is stopped. CONSTITUTION:As for the algorithm for detecting the completion of washing, washing is finished when the changes in the transmittivity becomes less than a specified value for a certain time period. Since the washing water in a water receiving drum contains detergent during washing operation, foaming occurs every time the water is agitated, causing the transmittivity to decrease due to scattering of light. As an accurate turbidity of washing water can be detected without affection of forming while a washing and dewatering motor is out of operation, the output of a transmittivity detector 22 is read just before the washing and dewatering motor is started. Just before an agitator is brought into operation during off-period of the agitator, a transistor 22d is turned on for a time period Ta to supply power to an infrared ray emitting element 13a, and the output voltage of a transmittivity detector 22 is measured in the later half of the period. If the inner wall of the detecting part is filthy, a larger quantity of electric current is applied according to the dirtiness so that the turbidity of the washing water in the drum is accurately detected.
Patent JP-H11233393-A (JP)
Title: Semiconductor processing equipment
Inventor: MAKIGUCHI KAZUMASA
IPC: H01L21/02
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor processing equipment, wherein labor is not required in opening and closing a lid part and the lid part can be opened as large as possible so as not to disturb opening of a chamber. SOLUTION: This semiconductor processing equipment is provided with a chamber 50, which is opened at the upper part and stores wafers inside to be processed, a lid part 60 which is connected with the chamber 50 by means of a connecting mechanism composed of an open/close rotating shaft and a bearing and airtighly closes the upper opening of the chamber, permitting it to be opened, and a gas spring 30, whose one end is connected to a part directly below the pivot at the rear close to the bottom plane of the chamber, and the other end is connected to the side plane of a lid 60, so as to pivotally rotatable at a position slightly forward of the pivot at the lower rear part of the lid.  Since the gas spring 30 operates to reduce the weight 60 of the lid part at opening of the lid 60 within a range of 0 to 180 deg., it does not require much operating force for opening/closing, and the operation is facilitated.
Patent JP-S61191886-A (JP)
Title: Heat exchanger
Inventor: KACHI TADAKATSU
IPC: F28F9/22
Filed: 1985-02-21
Abstract: PURPOSE:To reinforce space sections and permit to obtain the heat exchanging effect of high efficiency by providing fluid guiding vanes in the space sections of heat exchanging elements, which are provided with no fin. CONSTITUTION:A plurality of fluid guiding vanes 14, constituted so as to be continuous with the parallel flow paths 7a of fin section 7 and serving both for spacers between opposing plates 8, are arranged in the non-finned space section 12 of respective heat exchanging elements, through which primary fluid M and secondary fluid N are flowed while the lengths of respective guiding vanes are increased as the positions thereof are closed to the rear side from the fore blow-off ports of respective fluids so that the length of flow path in the rear side, whereat the primary and secondary fluids, between which heat is to be exchanged mutually, are concentrated, becomes maximum. According to this method, the space sections in respective heat exchanging elements are reinforced and it becomes easier to make large-sized heat exchanger. The fluid, flowed out of fine sections, is not diffused suddenly in the space sections, therefore, pressure loss in said sections may be reduced while the heat exchanging effect of high efficiency may be expected by maximizing the length of fluid paths in the rear side whereat the heat exchanging efficiency is high.
Patent JP-S60176320-A (JP)
Title: Magnetic force line pulse generating device by series resonance
Inventor: MASAKI KAZUMI
IPC: H03K3/57
Filed: 1984-02-22
Abstract: PURPOSE:To obtain a magnetic force line pulse which is approximate to a two- phase property active potential waveform, by making a current flow intermittently by a control rectifying element formed by connecting in series a magnetic force line pulse generating coil and a capacitor, and connecting in parallel a diode in the reverse direction. CONSTITUTION:A current is made to flow to a capacitor C through a resistance R from a power source B, and a charge is accumulated. A trigger is applied to the gate of a thyristor SCR several times to scores of times per second, and each time, a series resonance circuit of the capacitor C and a magnetic force line pulse generating coil L is connected, and an attenuating vibration is executed. This resonance frequency is 300Hz. When the thyristor SCR is turned on, the current flows in the positive direction, and subsequently, the current flows in the negative direction through a diode D, and thereafter, it is repeated, continuing the attenuation.
Patent JP-H0639726-A (JP)
Title: Vitrified cbn grinding wheel
Inventor: KITAJIMA MASATO
IPC: B24D3/14
Filed: 1992-02-20
Abstract: PURPOSE:To prolong the life of a CBN grinding wheel with truing interval increased, by increasing the number of grinding times until face roughness reaches an upper limit standard value. CONSTITUTION:High and middle tenacity CBN abrasive grains 13 and 14, having high tenacity and relatively low tenacity respectively, are mixed, so that the high tenacity CBN abrasive grains 13 may account for 10-80% of whole abrasive grains, and are bound by a vitrified bond 15 to be baked.