baber/WOPTO huggingface dataset:
Patent JP-H02234036-A (JP)
Title: Semiconductor pressure sensor
Inventor: TAKAHASHI RYOJI
IPC: G01L9/04
Filed: 1989-03-08
Abstract: PURPOSE:To detect stress caused by pressure with high accuracy by detecting a difference between a 1st bridge circuit which detects the synthetic stress of pressure, temperature and inner stress and a 2nd bridge circuit which detects the synthetic stress of the temperature and the inner stress. CONSTITUTION:Four gauge resistances R1a-R4a are respectively formed on a surface inside the edge of a diaphragm part 2 responding to the pressure to form the 1st bridge circuit B1 which detects the output of the resistance change of the stress(sigma p+sigma t+sigma r) obtained by adding the stress sigma p caused by the pressure, the inner stress sigmat caused by the difference of thermal expansion and the inner stress sigma r caused by the difference of structure or materials. Then, four gauge resistances R1b-R4b are formed on the surface of a silicone substrate 1 which is the outside of the edge of the diaphragm part 2 to form the 2nd bridge circuit B which detects the resistance change of the stress(sigmat+sigma r)obtained by adding the stress sigmat and the stress sigma r. The output difference between the circuits B1 and B2, that is, (sigma p+sigma t+sigma r)-(sigma t+sigma r)=sigma p is detected. Thus, the stress caused by the pressure is detected with high accuracy.
Patent JP-H07241585-A (JP)
Title: Water-purifying material using bacteria
Inventor: ONOKI MITSUKO
IPC: C02F3/06
Filed: 1994-03-01
Abstract: PURPOSE:To keep the quality-improving effect of water by bacteria contributing to the quality improvement of water for a long period of time and to facilitate the handling of bacteria. CONSTITUTION:Various bacteria 3 corresponding to the purpose of the quality improvement of water are packed in a capsule 2 made of a water-soluble synthetic resin becoming a carrier or mixed with a water-soluble synthetic resin material to be formed as block, plate or film like solid matter.
Patent JP-H08227164-A (JP)
Title: Apparatus for producing photoreceptor
Inventor: INAGAKI KEIICHI
IPC: G03G5/05
Filed: 1995-02-20
Abstract: PURPOSE: To prevent the dew condensation of the outer peripheral surface of a conductive substrate on which a photosensitive layer is formed and to facilitate the production of a photoreceptor formed with a uniform and thick layer on the outer peripheral surface of the conductive substrate by blowing gas to the inner peripheral side of the conductive substrate on a supporting base for supporting the conductive substrate. CONSTITUTION: The photosensitive layer 20 is formed by laminating a charge generating layer 21 and a charge transfer layer 22 on the outer peripheral surface of the conductive substrate 10 formed to a cylindrical shape. The conductive substrate 10 coated with a coating liquid for charge transfer is placed on the supporting base 30 and the gas is blown to the inner peripheral side of the conductive substrate 10 from a gas blowing means 40 disposed on the supporting base 30 to allow the conductive substrate to dry to some extent at the time of drying the coating liquid for charge transfer coated or the charge generating layer 21. An ejection nozzle 42 having many radially elongating ejection ports 42a is disposed as the gas blowing means 40 at the front end of a guide pipe 41 for introducing the gas. The gas horizontally and radially ejected out of the respective ejection ports 42a of the ejection nozzle 42 is diffused and blown upward to the inner peripheral surface of the conductive substrate 10 by a diffusion plate 43.
Patent JP-S54154916-A (JP)
Title: Calling charge metering record system
Inventor: SHIMAZU KENJIROU
IPC: H04M15/04
Filed: 1978-05-12
Abstract: PURPOSE:To register the calling information such as the calling number, the called number, the calling frequency, the calling time, the calling charge and the like with every call through the computer equipment for the crossbar-type automatic exchange by installing the counter device which catches and counts the pulses generated from the K-system frequency metering device. CONSTITUTION:In the charging system of the crossbar-type automatic exchange, adaptor device 23 is provided to accept the calling number storage information and the called number storage information accumulated in register OR or marker MKR and office register COR regardless of capture of office trunk COGT and CBWT when the main wire originating connection is given. In addition, counter 22 is connected to computer equipment 19 provided at block 25 where the pulses generated through K-system frequency metering device 4. Thus, the calling number, the called number, the calling frequency and others are registered via equipment 19 with every call.
Patent JP-H05225086-A (JP)
Title: Message transmission system
Inventor: IIDA HIROSHI
IPC: G06F15/00
Filed: 1992-02-07
Abstract: PURPOSE:To provide the message transmission system capable of an easy and speedy replacement of the correct address even though an erroneous address is inputted. CONSTITUTION:This system having a discrimination means 51 discriminating the presence or absence of registering the specified address and an informing means 42 informing an error when an unregistered address is judged is provided with a retrieval means 54 retrieving the address similar to the one judged to be unregistered, a display means displaying the retrieved similar address, a selection means 44 selecting the displayed similar address, and a replacement means 53 replacing the selected address by an unregistered address.
Patent JP-2000255290-A (JP)
Title: Seat track device
Inventor: URAMICHI HIDEKI
IPC: B60N2/06
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent the separation of an upper rail from a lower rail without enlarging the form by mutually connecting a lateral pair of plate-like rail members in the state retaining a prescribed space to constitute a rail, and forming a prescribed housing space part between both the rail members. SOLUTION: A lower rail 12 is formed by mutually connecting a lateral pair of plate-like rail members 12a and 12b in a prescribed position in the state retaining a prescribed space so as to form a prescribed housing space between both the rail members 12a and 12b, and functional mechanisms such as a first lock mechanism 20a, a second lock mechanism, a first lock releasing mechanism 20b, and a second lock releasing mechanism are arranged in the housing space part. Therefore, a seat track device can be miniaturized vertically and laterally, and an upper rail 11 and the lower rail 12 are independently or integrally enhanced in strength, so that a seat track 10a having a high strength structure can be provided.
Patent JP-H02237216-A (JP)
Title: Signal processing circuit
Inventor: WATANABE SEIJI
IPC: H03K17/00
Filed: 1989-03-09
Abstract: PURPOSE:To constitute a circuit scale to be comparatively small by providing an inversion type amplifier circuit using an operand amplifier which can control an output in a high impedance state by means of a control signal. CONSTITUTION:The operand amplifier 3 can control the output in the high impedance state by the control signal. When an input signal is an AC input, and when the control signal is in an 'H' level, the operand amplifier 3 is in a state that is can output, the input signal is amplified in the inversion type amplifier circuit 4, is waveform-molded into a digital signal in a Schmitt circuit 5 and it passes through a multiplexer 7. When the input signal is a DC input and when the control signal is an 'L' level, the input signal is waveform-molded in a Schmitt circuit 6 and it passes through the multiplexer 7. Since the output of the operand amplifier 3 is prohibited at that time, the flow-in or flow-out of a current from an input terminal to the inversion type amplifier circuit 4 does not occur. Thus, an analogue switch in the proceeding level of the inversion type amplifier circuit can be excluded and the circuit scale can be reduced.
Patent JP-H08254180-A (JP)
Title: Swash plate compressor
Inventor: OTA MASAKI
IPC: F04B27/08
Filed: 1995-03-16
Abstract: PURPOSE: To improve reliability and cooling capacity of a compressor simultaneously with reinforcement of durability of a one-head piston. CONSTITUTION: Only the whole peripheral area T of an effective seal length L, specified at a tip part, and the lower part and the side, to which a side force is concentrated during compression and delivery local areas T1 and T2 , of the fit-in surface of a one-head piston 9 making slide contact with a bore 8 are covered with a wear resistant film S. Thereby, attribution to reduction of a consumption power is effected together with lubrication of an element in a crank chamber and ensurance of cooling capacity.
Patent JP-S55148692-A (JP)
Title: Exhaust device for outboard engine and the like
Inventor: TAKAHASHI MASAAKI
IPC: B63H23/32
Filed: 1979-05-10
Abstract: PURPOSE: To prevent the fall of the sternward thrust of a boss-exhaust-type outboard engine and the like by providing an exhaust port for an engine reversion.  
     CONSTITUTION: A position of a propeller 5 is movable back and forth on the propeller shaft 6, being positioned in the front part thereof in the advance movement by a thrust. The exhaust port 18 of a propeller boss part is provided with a valve formed of a rotatable valve board 24 and a valve seat board 21, and in the backing, the valve board 24 rotates to block an orifice 22. Simultaneously, the propeller 5 is moved to its rear-end position by a sternward thrust, and therefore, an exhaust port in engine reversion provided in a lower casing 2 opens. Since the exhaust gas is sent out on the downstream side of the propeller in reversion, the racing of the propeller due to the involvement of the exhaust gas with a stream of water in the propeller is avoided and so a sufficient sternward thrust can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61214455-A (JP)
Title: Hybrid integrated circuit device
Inventor: IKEDA YASUICHI
IPC: H01L25/04
Filed: 1985-03-19
Abstract: PURPOSE:To prevent an adverse effect by heat generated from a semiconductor chip on low melting-point solder by joining an insulating substrate, on which the semiconductor chip is loaded, with a metallic plate for heat dissipation by using an Ag-Cu solder material and joining an insulating substrate for forming a peripheral circuit by employing Pb-Sn group low melting-point solder. CONSTITUTION:The joining materials of a thermal conductive insulating substrate 2 and a metallic plate 1 are joined by an Ag-Cu solder material 7, and Pb-Sn group low melting-point solder 6 the same as conventional devices is adopted in order to prevent the cracking of an insulating substrate 3 in a joining between the insulating substrate 3 for shaping a peripheral circuit and the metallic plate 1. That is, the thermal conductive insulating substrate 2 on which a semiconductor chip 4 is loaded is joined onto a projecting section 1a formed by projecting the predetermined section of the metallic plate 1 by the Ag-Cu solder material 7 on the metallic plate 1 for dissipating heat, and the insulating substrate 3 for shaping the peripheral circuit is joined by employing the Pb-Sn group low melting-point solder 6 in the same manner as conventional devices.
Patent JP-S53142496-A (JP)
Title: Acrylic hydrazide copolymer
Inventor: KOBAYASHI MASAHIRO
IPC: C08F8/00
Filed: 1977-05-17
Abstract: PURPOSE:Acrylic hydrazide compolymers stable to withstand storage for long periods of time, which contains 5-70 molpi of acrylate salt unit in the molecular chain.
Patent JP-S57175647-A (JP)
Title: Automatic winding of veneer
Inventor: OOTA MASAYUKI
IPC: B27L5/02
Filed: 1981-04-16
Abstract: PURPOSE:To automatically wind a continuous veneer or discontinuous veneers onto a reel to form a tight and suitable roll without any human hand, by applying an adhesive agent in a suitable amount to the veneer cut by a veneer lathe when it is wound onto the reel. CONSTITUTION:An adhesive agent G applied on the leading end of a veneer A is attached to the outer peripheral surface of the reel 16 at the lower end thereof when the leading end of the veneer A reaches the position of the reel 16 set on its winding position P, and then the leading end is advanced to the rear end of the reel 16 by being guided by a reeling conveyor 9. Therefore, the veneer A(A') is wound onto the reel 16 from its leading end with its surface on which the adhesive agent G is applied being faced to the inside. The leading end is surely wound onto a reel 16 since the adhesive agent G firmly adheres to the surface of the reel 16 due to the press-contact of an endless-belt while the leading end of the veneer A(A') is advanced from the lower end to the rear end of the reel 16. Thus, a plurality of veneers A(A') are sequentially wound onto the reel, thereby a tight roll 17 is formed.
Patent JP-S53142687-A (JP)
Title: High frequency transmitting system
Inventor: KAWABATA SHIYUNICHIROU
IPC: H01Q13/02
Filed: 1977-05-18
Abstract: PURPOSE:To prevent deterioration of the elliptical polarization factor and also provide for sufficient fitness to environment in astronautical use as well by coating the inner periphery of of a horn or the like made of a material containing fiber with a conductive material incorporating a resin.
Patent JP-S57172205-A (JP)
Title: Head device for measuring plating thickness by x rays
Inventor: NAKANO NOBUO
IPC: G01B15/02
Filed: 1981-04-16
Abstract: PURPOSE:To eliminate the need for positioning readjustment in parts replacement by previsouly adjusting the positions of an X-ray tube, a collimator, etc., and then making them into an assembly. CONSTITUTION:A measuring head 1 is fixed at a distance D from a plated steel plate 2. Then, X rays from an X-ray tube 3 reach an irradiation position A through a collimator 9 fitted to the window 8 of a metallic case 7, and the window 11 of a supporting plate 10 screwed into the case. Fluorescent X rays radiated from the irradiation position A enters an ion chamber 13 through a collimator 12 united with the supporting plate 10 and the intensity is detected by a detector 4. Then, the X-ray tube 3, collimators 9 and 12, etc., are made into one assembly 14, which is adjusted precisely before being fitted to a base 5. Therefore, the assembly 14 is replaced for parts replacement, thus eliminating the need for the position adjustment of parts.
Patent JP-S62215433-A (JP)
Title: Paper storing tray
Inventor: MURAKAMI SUSUMU
IPC: B65H31/36
Filed: 1986-03-14
Abstract: PURPOSE:To detect all entering paper sheets by moving a sheet of paper being fed to be detected by a paper sheet detecting means to a position not detectable by the paper sheet detecting means after completion of the entrance of paper by means of a side regulation board. CONSTITUTION:Steps 2a, 2b are formed in parallel with the entering direction A of paper on the upper face of an intermediate tray 1 and a paper detection sensor 5 is arranged on the bottom face of the step 2a. Side regulation boards 3, 4 are inserted into respective steps 2a, 2b where the side regulation board 3 is made movable laterally through a rack gear 8 gearing with a pinion gear 10 which is rotated by means of a motor 9. A notch 3a is formed approximately in the center of the side regulation board 3 to expose the paper detection sensor 5. When the paper is entered, the side regulation board 3 is positioned at the outermost side and the paper detection sensor 5 exposed through the notch 3a detects the paper. After the paper is detected, the side regulation board 3 is moved in the direction B so as to make the paper to the storing position where the paper is contacted with the side regulation board 4.
Patent JP-H07271138-A (JP)
Title: Color image forming device
Inventor: SAKAI EIICHI
IPC: G03G15/00
Filed: 1994-03-28
Abstract: PURPOSE:To provide a color image forming device capable of improving the color stability and the color balance of a secondary color. CONSTITUTION:This color image forming device is constituted so that a multicolor image is transferred altogether on a recording paper by plurally repeating process for sticking one-color developer on a photoreceptor 1 by means of a developing device 20 and forming a developed image having plural kinds of colors on the photoreceptor 1, and so that a controlling part 90 performs feedback to image forming process in order to make the output of a patch detecting means 80 a specified value by forming the reference toner image on the photoreceptor 1 and detecting it by means of the means 80. A memory 91 is provided inside the part 90, and the value of the amount of primary color toner capable of obtaining the reference color of the secondary color and primary color toner sticking amount area data being the aim of control on a next step in the case point control using the value of the toner sticking amount becomes difficult are stored inside the memory 91.
Patent JP-S62215172-A (JP)
Title: Gas shutoff valve device
Inventor: IMOTO NAMIO
IPC: F16K17/36
Filed: 1986-03-14
Abstract: PURPOSE:To ensure instantaneous return to safety by opening a valve immediately when the secondary side pressure is normal in valve opening operation and in the case of low pressure, detecting the pressure again and opening the valve only when the pressure is normal, after short-time opening. CONSTITUTION:In valve opening operation, the secondary side pressure is first detected (3) and judgement (7) is made as to whether said pressure is normal or not. When the pressure has been judged to be normal, the valve opening operation (5) is made. When the pressure has been judged to be low, an open valve condition is kept (8) for 2sec and then valve closing function (6) is made. Thereafter, waiting (9) continues for 30sec and then the pressure is again detected (7). In this state, when the pressure has been judged to be normal, the valve opening function is made on the understanding that a pressure drop is temporary and the secondary side is airtight. When the pressure has been judged still to be low, a closed valve condition is kept on the understanding that the secondary side is not airtight.
Patent JP-S52140970-A (JP)
Title: Improved sludge extractor
Inventor: KONDOU TERU
IPC: B01D29/37
Filed: 1976-05-19
Abstract: PURPOSE: A sludge extractor containing a screw conveyor which separates the slurry garbage into solid and liquid, wherein a brush member is mounted on a flight part of the screw conveyor to eliminate the trouble of loading on a porous cylindrical screen. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53143305-A (JP)
Title: Magnetic recording and reproducing system
Inventor: HIRAKURI SEISUKE
IPC: H04N5/783
Filed: 1977-05-20
Abstract: PURPOSE: To make it possible to visualize a specially repdocued image to a satisfactory extent by making the period of the control signals during the reproduction, which is carried out at a different tape speedfrom that of the recording oepration, substantially equal to that of the recording operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09252342-A (JP)
Title: Portable telephone set with display function
Inventor: YASUDA YOSHINORI
IPC: H04W88/02
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a portable section in which operation is conducted smoothly even at a dark place and the power consumption is reduced by lighting a lift as required. SOLUTION: The telephone set is provided with an operation section 9 including keys, a display section 8 for a prescribed display, a clock section 13 with a clock function and lighting sections 10, 11 lighting the operation section 9 or the display section 8, also with a luminous quantity detection section 12 detecting the lightness of surrounding, and a control section 1 detecting the detection output of the luminous quantity detection section 12 and the input operation state of the luminous quantity detection section 12, and the detection output from the luminous quantity detection section 12 is fed to the control section 1, which lights the lighting sections 10, 11 in response to time information of the clock section 13 when the surrounding is dark and the telephone set is in use.
Patent JP-H11255169-A (JP)
Title: Cooling structure for scooter
Inventor: WATANABE SHOEI
IPC: B62M7/02
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To eliminate wasteful consumption for engine power by blowing a cooling wind in response to a temperature condition of an engine, and to enhance an engine cooling capacity. SOLUTION: In cooling structure for a scooter having, in a lower part of a seat 12 in the rear side of a low floor type foot rest part 13, an engine 21 provided in a front side of a rear wheel 15, an engine unit 23 integrally formed with a transmission mechanism provided in one side of the rear wheel 15, and a muffler 30 provided in the other side of the rear wheel 15, a motor-driven fan 34 blowing a cooling wind to the engine 21 is provided in a front side of the engine 21, and the muffler 30 is arranged in a side of the engine in a front side of the rear wheel 15.
Patent JP-S59183582-A (JP)
Title: Electronic still camera
Inventor: OOTA YOSHITAKA
IPC: H04N5/781
Filed: 1983-04-04
Abstract: PURPOSE:To miniaturize a camera main body by A-D-converting directly the output of an image pickup element of an electronic still camera and storing the resulted digital information to a memory which is freely attachably and detachably to obtain a still picture with high quality, and attain ease of large scale integration. CONSTITUTION:A color filter 2a is sticked to a photodetecting face of the image pickup element 2 so as to obtain a color picture. The lement 2 outputs an analog picture signal by a driving signal from a driver 3e, this picture signal is converted into a digital signal in high speed by the A/D converter 4 and stored in the memory 5. The read/write of the picture signal to/from the memory 5 is controlled by a driver 6. The memory 5 is formed, e.g., in cassette form and made attachable and detachable to/from a prescribed position of the camera main body. The video signal is not deteriorated and the recorded picture is reproduced immediately.
Patent JP-H03260986-A (JP)
Title: Magnetic bubble device
Inventor: SATO TOSHIHIRO
IPC: G11C11/14
Filed: 1990-03-12
Abstract: PURPOSE:To obtain a magnetic bubble element with high reliability, high density, and large in capacity in which chip size is reduced by arranging a guard rail which forms a closed loop with a major line only at a major line side in chip constitution. CONSTITUTION:The major line 3 is connected to a closed minor loop 1a whose periphery is enclosed with an ion driving area I<2> via a nonion driving area 2, and the guard rail 6' is provided by extending the line 3. An ion driving area I<2>a in the loop 1a is separated from neighboring loops 1a independently, and no influence on another loop is given even when a defective loop exists in one of the loops 1a. Also, no area I<2>a in the loop 1a comes in contact with an area I<2> outside the loop 1a, which prevents data destroyed due to the invasion of an unrequired bubble from an external area to the loop 1a. By emplying such constitution, reliability is secured, and the chip size is reduced.