baber/WOPTO huggingface dataset:
Patent JP-S5813942-A (JP)
Title: Heat cooking device
Inventor: HIRAI KAZUMI
IPC: F24C7/02
Filed: 1981-07-20
Abstract: PURPOSE:To improve indicator functions and handleability by providing an indicator that indicates numerical, temperature and warning information with an electrical circuit that controls a heating device. CONSTITUTION:An indicator 24 consisting of a keyboard 23, a fluorescent indicator tube or a liquid crystal tube, etc. is provided on a control panel 22 of a heat cooking device. At the indicator 24 a numerical indicator 27 that indicates heating time and hours, and temperature indicator 28 that shows a set temperature value are provided inside an oven as well as the oven temperature when making heating with a heater in oven cooking and grill cooking. Furthermore, at the indicator 24 are provided ''preheating'' warning indicator 29 that indicates that the oven is being preheated, ''reserved'' warning 30 and ''high'' and ''low'' warning 31. These indicators enables users to confirm set-up operating conditions, heating progress and warnings by indicating input signals inputted at the keyboard 23 and the output of a microcomputer.
Patent JP-H02295095-A (JP)
Title: Distributed el element
Inventor: HAYASHI MASAKI
IPC: H05B33/06
Filed: 1989-05-06
Abstract: PURPOSE:To see that it is excellent in the contact property with a rear electrode and a transparent electrode of a lead terminal and is excellent in reliability by providing step parts at the lead terminals and connecting the connection ends having steps to a transparent electrode and a rear electrode. CONSTITUTION:In lead terminals 11 and 12, connection ends 11a and 12a, which have steps being provided with step parts, are formed, and these connection ends 11a and 12a are connected to a rear electrode 1 and a transparent electrode 4, respectively. In this case, even if there is steps between a position where the connection ends 11a and 12a of the lead terminals 11 and 12 are connected to the rear electrode 1 and the transparent electrode 4 and a position where they are taken out horizontally to the outside from the side margin sealed parts of damp proofing films 7 and 8, the force, which inclines and deforms them along the steps, does not work on the lead terminals 11 and 12. Hereby excessive force is not applied to the connection between the rear electrode and the transparent electrode and the lead terminals are not separated, and contact inferiority is prevented and reliability improves.
Patent JP-H08286442-A (JP)
Title: Image forming device and gradation correcting method thereof
Inventor: AOKI MATSUYUKI
IPC: H04N1/407
Filed: 1995-04-15
Abstract: PURPOSE: To always obtain a properly gradated image, without decreasing the efficiency of an image forming operation, even if the state of a device is changed, in an image forming device for forming a gradated image, based on a digital image signal. CONSTITUTION: Plural gradation density reference images are formed on a photoreceptor 3, to be transferred to a transfer belt 1, based on a signal outputted from a reference image signal generating part 36. The densities of these images are read out by an image density detector 50, to prepare a first gradation correcting table by a correcting table preparing means 31. Further, plural gradation correcting tables from a high density to a low density are prepared by a calculation and stored. Wherever the image forming operation for a sheet is executed, the reference image with a prescribed gradation density is formed and a proper table is selected with this density by a correcting table selecting means 32. Then, a gradation correction of the image signal is executed with the selected table.  Moreover, when the state of the device is drastically fluctuated or the like, the gradation correcting table is newly prepared.
Patent JP-H06299593-A (JP)
Title: Block for gutter
Inventor: MATSUOKA SHIGEKICHI
IPC: E03F5/04
Filed: 1993-04-15
Abstract: PURPOSE:To reduce frequency of sweeping, and to reduce cost required for sweeping work by a method wherein mud and sand, and dirt and dust are hardly gathered. CONSTITUTION:A block 3 for gutter is equipped with a water passage 7 at its inside, and drain ports H are provided on one side 5a of the upper bed 5 of the block so that the surface of the upper bed can be made to communicate with the water passage 7. A lower downward slope 8, coming down from a side part 8a on one side whereon waste water falls through the drain ports H to a side part 8b on the other side, is formed in the space of the water passage 7. A dent 9 is provided, connecting to the side part 8b on the other side of the lower downward slope 8 and furthermore, a wall 10 is formed, rising from the dent 9 toward the upper bed 5.
Patent JP-S5815632-A (JP)
Title: Control system for electric discharge processing machine
Inventor: MATSUI MITSUO
IPC: B23H7/18
Filed: 1981-07-21
Abstract: PURPOSE:To shorten the time to change over from advance to retraction and vice versa and eliminate risk of shortcircuiting surely by reading the advance/ retraction speed out of the memory, in case the electrode is moved with respect to the work to be processed, and DA-converting the output therefrom to place on the control of motor. CONSTITUTION:A digital speed command value SD is placed out from a control device 102 to be converted into analog voltage by a DA converter 108 for the purpose of controlling the feed motor 105. The electrode EP is put in a feed motion by the feed motor 105. The feedback pulse FP from a pulsecoder 106 is subjected to subtraction and added to the content of an error register 107b, and the current position of the electrode is grasped through following-up. If a shortcircuit is produced during processing to generate a shortcircuiting signal SS, the control device 102 reads the retractive condition out of the memory and the symbol for the retraction speed SD is inverted for outputting. Thus the motor 105 is reversed promptly.
Patent JP-S5339193-A (JP)
Title: Measuring method for ion concentration of phosphoric acid and arsenic acid
Inventor: TANAKA TAKASHI
IPC: G01N27/416
Filed: 1976-09-21
Abstract: PURPOSE: To measure the concentration of ion with a high accuracy and sensitivity, so as to enable to utilize for water automatic measuring monitor, by using specific ion selective electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62269347-A (JP)
Title: Lead frame
Inventor: KITAJIMA HIROYASU
IPC: H01L23/50
Filed: 1986-05-19
Abstract: PURPOSE:To contrive the improvement of the yield of material by a method wherein a lead frame is formed by arranging unit lead patterns in such a way that the outer leads of the unit lead patterns on one side of the neiboring unit lead patterns are alternately positioned between the outer leads of the unit lead patterns on the other side. CONSTITUTION:First unit lead patterns 10 and second unit lead patterns 20 are arranged in such a way that the respective outer leads 13 and 23 face each other and also, in such a way that the outer leads 13 and 23 are arrayed alternately to each other along the width direction of a lead frame 1. Accordingly, the first unit lead patterns 10 are each formed being deviated downward the center in its width direction and the second unit lead patterns 20 are each formed being deviated upward the center in its width direction. As the centers of pads 11 and 21 in each unit lead pattern 10 and 20 are arrayed on the center line Q in the width direction of the lead frame 1, the pad of each lead pattern is positioned on the center line over the whole length of the lead frame 1. Thereby, the yield of material at the time of formation of the lead frame is improved.
Patent JP-2000027847-A (JP)
Title: Friction hinge and portable business machine
Inventor: HAYASHIDA TAKAAKI
IPC: F16C11/10
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To secure safety when operating a cover member by maintaining a stable frictional force. SOLUTION: A shaft rotation support member 20 is formed outside a shaft member by a resin member integrally molded by a mold by using a resin material on which a change rate of a bending elastic modulus in a working temperature range of -20 to 80 deg.C is within 30% at its maximum. The resin shaft rotation support member 20 is brought into close contact with a shaft member by generating stress by a fastening margin of molding contraction of the resin material to generate plate friction resistance to torque. Since the resin material having a small change rate of a bending elastic modulus is used in a normally using environmental temperature range, stable frictional force can be held without being influenced by a temperature change, and since the degradation in the frictional surface is eliminated, stable frictional force can be maintained over a long period.  A friction hinge and a portable business machine can be inexpensively manufactured, and pollution to a peripheral member by abrasion powder and an applying agent is eliminated.
Patent JP-S595461-A (JP)
Title: Feed driving device
Inventor: TAKAHASHI TSUNEO
IPC: G11B21/04
Filed: 1982-06-30
Abstract: PURPOSE:To extend a control range of movement of a pickup, by modulating the height of a pulse when pluse width whose width is applied with width modulation coincides with a sampling interval, and extending a dynamic range of modulation. CONSTITUTION:In case when a period in which an output signal of a pulse width modulating (PWM) circuit 2 becomes L in a sampling period exists, charge of a capacitor C10 which is charged through a resistance R5 from power supply voltage Vcc is made to pass through a diode D1, and is discharged through a resistance R4. In this case, a transistor (TR) Q1 is off, and height of a pulse of a PWM waveform outputted through an amplifier 19 is decided by the gain of an amplifier 10. On the other hand, in case when an H state is continued in an output signal of the circuit 2, terminal voltage of the capacitor C10 rises, its charge makes a diode D2 conduct, and the TR Q1 becomes an on-state. In this case, a resistance R2 is short-circuited by the TR Q1, and height of a pulse in an output terminal 16 becomes twice comparing with height of a pulse in case when an output sigal is not saturated. Such a circuit is used for a feed driving control system.
Patent JP-H049183-A (JP)
Title: Cloth pressing device of sewing machine
Inventor: SAKAKIBARA YASUO
IPC: D05B29/12
Filed: 1990-04-27
Abstract: PURPOSE:To hold down a piece of cloth to be sewn in a good state at the time of high-speed sewing work by attaching a driving member which rotates a foot supporting body provided with a plurality of foots to the arm of a sewing machine and providing the driving force-transmitting section of the foot supporting body which drives the supporting body when a pressure bar is at its raised position. CONSTITUTION:A plurality of foot attaching projections 11 are provided to the foot supporting body 12 of a attaching member 13 and different foots 8 are respectively mounted on the projections 11, and then, a foot 8 to be used for sewing work is selected by rotating the supporting body 12. When a presser bar 4 is its raised position, an engaging projection 22 on an arm 2 side is engaged with a plate spring 20 and the forcing force of a ball 19 to the supporting body 12 side is reduced. As a result, the supporting body 12 can be rotated with a weak force. Teeth 12a which rotate around a stepped screw are formed on the periphery of the supporting body 12 and, when the pressure bar 4 is at its raised position, the teeth 12a are engaged with a gear 23 fixed to the arm 2 side. A cam plate 28 is turned by a prescribed angle by the reciprocating motions of the rod 26 of an air cylinder 27 and the rotating shaft of the plate 28 is coupled with the gear 23. As a result, the gear 23 is rotated.
Patent JP-H02294010-A (JP)
Title: Solid electrolytic capacitor
Inventor: KURIHARA KANAME
IPC: H01G9/02
Filed: 1989-05-08
Abstract: PURPOSE:To obtain a highly efficient and reliable solid electrolytic capacitor by causing N-substitution reaction-1,2,3-benzotriazole.7,7,8,8-tetracyano- quinodimethane(TCNQ) complex salt which has a small resistivity value and is thermally stable as well to become solid electrolytic. CONSTITUTION:A solid electrolytic capacitor holds a solid electrolyte consisting of TCNQ complex salt directly between the 1st and 2nd electrodes or by making a separator exist between the above electrodes. N-substitution reaction-1,2,3- benzotriazole TCNQ complex salt which is expressed by a formula I as TCNQ complex salt is used) where, (m) is a positive number (0.5-1.5) corresponding to the molar number of neutral 7,7,8,8-TCNQ that is contained in one mol of complex salt and R indicates an alkyl group or a benzyl group of C1-C1a. The solid electrolytic capacitor which is superior in performance and in reliability is thus obtd.
Patent JP-H0412276-A (JP)
Title: Driving method for measuring instrument
Inventor: NOGUCHI MASANORI
IPC: G01R5/16
Filed: 1990-04-28
Abstract: PURPOSE:To prevent unbalance by executing an output display corresponding to count number without an input signal at the time of reaching the count for necessitating a prescribed processing, and returning the processing to a reset state by an input pulse signal being less than this count number. CONSTITUTION:The measuring instrument consists of an input processing part 1, a driving processing part 2 and a display part 3. When a pulse signal (a) from an object to be measured is inputted to the processing part 1, a timing signal is outputted from a timing part 14 by its rise, and by a counter 11, it is started to count a period of the signal (a) by a reference pulse signal. The count number is sent to a latch part 12, and at the time of rise of the next input signal, the count number is latched by the latch part 12 by an output (through an OR circuit part 15) of the timing part 14, and outputted to the processing part 2. In the processing part 2, a prescribed processing is executed, and a car speed corresponding to the count number is displayed on the display part. When the car speed is maintained at a prescribed low speed, since flag circuit parts 131, 132 are in a non-reset state, there is no output to the circuit part 15, and the circuit part 132 is reset by an input pulse signal of the next period.
Patent JP-H06324552-A (JP)
Title: Contact electrostatic charging device
Inventor: YOSHIYAMA IKUNOBU
IPC: G03G15/02
Filed: 1993-05-17
Abstract: PURPOSE:To obtain uniform electrostatic charge by using a contact charging device of simple constitution, without generating harmful ozone and being affected by the abutting state of the device to the photoreceptor layer of a photoreceptor drum. CONSTITUTION:A plate-shaped conductive blade 4 which is flexible is held by a plate electrode 3 in an image forming device with the near-end portion of the blade 4 abutting the surface of the photoreceptor layer of a photoreceptor drum 2, and even if the surface of the photoreceptor layer is displaced because of vibration or the like as it moves, the near-end portion always uniformly abuts the surface of the photoreceptor layer at a proper pressure, so uniformly charging the surface of the photoreceptor layer.
Patent JP-S6069325-A (JP)
Inventor: KORENHOFU ABURAHAMU
IPC: F16C33/78
Filed: 1984-06-06
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-S5448090-A (JP)
Title: Armored submarine cable
Inventor: YABUTA TETSUO
IPC: H01B7/14
Filed: 1977-09-26
Abstract: PURPOSE: To promote an improvement of wear resistance, corrosion resistance and flexibility, by applying a coating of synthetic resin layer, into which an excellently wear resistant material is mixed, on around inner and outer circumferential surfaces of the corrugated pipe partially used for armoring material.  
     CONSTITUTION: On around inner and outer circumferential surface of a corugated pipe 5, is being coated a syntheric resin layer 7 into which a material is put mixing for improving a property of wear resistance. It is suitable to use carborundum, alundum, alumina, etc. for the material, for improving the property of wear resistance, and to use vinyl choride for the synthetic resin. For instance, a tensile strengh unit 1 is made positioning in the center of cable, and made playing a role to withstand a tension applied to the cable, and in its periphery is arranged a line 2 for communication or power transmission. The outside of the line 2 will be covered by a housing 3, further with its outside covered by a seat bed 4 and the line 2 protected. In the outside of the seat bed 4, is araanged the corrugated pipe 5 with the coating made in such manner as described in the above, and to the outermost circumference is applied an external coating 6 made of synthetic resins 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5296889-A (JP)
Title: Display unit against disaster
Inventor: YOSHIHARA IKUO
IPC: G08B25/00
Filed: 1975-09-25
Abstract: PURPOSE: To make sure and easy the refuge introduction, by visually displaying the hazardous part such as fire. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01286540-A (JP)
Title: Timing controller
Inventor: HIRAGUCHI MASAYOSHI
IPC: H04L7/02
Filed: 1988-05-13
Abstract: PURPOSE:To recover the reception timing of a reception signal stably by using a timing component measuring device so as to obtain a power of a timing component included in the reception signal and setting optimizingly the loop gain and the damping coefficient of a timing synchronizing circuit. CONSTITUTION:The controller consists of an AD converter 12, a demodulator 13, an automatic equalizer 17, a decoder 18, a timing extraction device 21, a PLL circuit 24 and a timing component measuring device 31. Then the power of the timing component 22 being an output of the timing extraction device 21 is measured by the timing component measuring device 31 and the coefficient of a loop filter 45 is controlled in response to the measured power. Thus, the loop gain and the damping coefficient of a timing synchronizing circuit are set optimizingly. Then the reception timing of the reception signal is recovered stably.
Patent JP-H06322890-A (JP)
Title: Reinforcing metal fitting for through-hole of reinforced concrete beam
Inventor: SAKABE HIROSHI
IPC: E04C5/00
Filed: 1993-05-17
Abstract: PURPOSE:To recover the proof stress of a beam having a through-hole to the same degree as the proof stress of a non-porous beam having no through-hole by arranging a reinforcing metal fitting having a specified form in the through- hole provided in a reinforced concrete beam. CONSTITUTION:For electric wiring or air conditioning duct insertion, a through hole 1 is formed in a reinforced concrete beam provided with a main reinforcement 5 and an auxiliary reinforcement 6. On the other hand, a reinforcing metal fitting for reinforcing the through-hole 1 is prepared. Namely, a sleeve 2 to be inserted to the through-hole 1 is prepared. A square iron plate 3 vertical corner parts of which are bent is arranged on the periphery of the sleeve 2. A pair of round bars 4 are arranged to surround the outer circumference of the iron plate 3, and the round bars 4 are supported by the vertical bent parts of the iron plate 3. This completed reinforcing metal fitting is carried to a constructing side, and arranged in two positions on both ends of the through-hole 1. Thus, the proof stress to the shearing force added to a beam, particularly, can be improved.
Patent JP-S5817567-A (JP)
Title: Cassette loading and unloading device of magnetic recording and reproducing device
Inventor: ITOU CHITSU
IPC: G11B15/675
Filed: 1981-07-24
Abstract: PURPOSE:To prevent an impact due to a jump out of a cassette by detecting the insertion of the cassette, and moving the cassette to a cassette reproduction position in the former half of the rotation of a cam which rotates on and elevating the cassette so that the cassette is not ejected and then ejecting it softly in the latter half. CONSTITUTION:When a cassette 5 is pressed in until L1, a cassette moving plate 6, a rotary arm 9, and a coupling arm 11 couples together and a cassette moving arm 12 also rotates to detect the cassette by 14. A cam rotating body 13 also has a half turn to allow a pin 13a to press a cam surface 12c, and the cassette 5 is drawn automatically to a position L2 to reach a reproduction position. For cassette ejection, pressing a lever which is not shown in the figure rotates the cam rotating body from the half-turn state to its original position. In this case, the cassette 5 is elevated without being ejected and at the same time, a pin 13b pressed the cam surface 12c of the moving arm 12 continuously. Eventually, the pin 13b comes out from the cam surface 12c and the moving arm 12 rotates clockwise through a spring 10 to suppress the ejection speed of the cassette, which is prevented from jumping out.
Patent JP-H09305072-A (JP)
Title: Image forming device
Inventor: SEKI YUICHI
IPC: G03G21/14
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To realize power supply in accordance with an operation state, to reduce maximum power consumption and to prolong the lives of the parts of a sensor system by controlling the power supply corresponding to the operation mode of an image forming device main body individually driving and controlling plural power supply control switches. SOLUTION: A power supply priority control circuit 22 decides control priority corresponding to each control mode based on a 3-bit mode control signal 47 decided according to the operation state of a printer main body 1 inputted from a CPU 49 for controlling a printer, and outputs respective power supply control signals 26, 28, 30, 32, 34 and 36 to the respective power supply control switches 25, 27, 29, 31, 33 and 35 based on the decided result. The control circuit 22 outputs various kinds of information to the CPU 49 through a signal conductor 48, and sets power supply control levels for the operation state of the printer main body 1 in eight ways according to the signal 47 inputted from the CPU 49.
Patent JP-S5339845-A (JP)
Title: Latch circuit
Inventor: OKUMURA KOUICHIROU
IPC: G11C19/28
Filed: 1976-09-24
Abstract: PURPOSE:To reduce the occupied area of integrating circut, by taking the circuit configuration such that one of the clock signal of the latch circuit is not used.
Patent JP-H09278550-A (JP)
Title: Casting amorphous refractory for vessel lining used for vacuum-refining melted metal and its applied product
Inventor: OSHIMA AKIHIRO
IPC: C04B35/66
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a dense amorphous casting refractory equal to magnesia- chromium calcined bricks and excellent in durability by specifying spherical alumina and spinel as aggregates, alumina cement as a binder, and alumina contained in the remaining fine powder part. SOLUTION: This casting amorphous refractory for vessel linings used for vacuum-refining a melted metal comprises 30-70wt.% of spherical alumina and 5-30wt.% of spinel as aggregates, 1-10wt.% of alumina cement as a binder, and 10-40wt.% of alumina having a particle diameter of <1mm and contained in the remaining fine powder part. Therein, the spherical alumina is alumina having a major axis length/minor axis length ratio of 1-1.3 and having a smooth surface shape not having a cutting edge. The casting amorphous refractory can be cast and subsequently dried into the cast product having an apparent porosity of <=15% and containing pores having diameter of <=0.2μm in a volume of >=40% based on the whole gas volume.