baber/WOPTO huggingface dataset:
Patent JP-S59219639-A (JP)
Title: Air conditioner
Inventor: KOIZUMI KENJI
IPC: F25B47/02
Filed: 1983-05-25
Abstract: PURPOSE:To provide an air conditioner which can shift into a defrosting mode when the heating capacity is reduced, and can return to a heating mode when the heating capacity is restored by making use of an interrelationship of the heating capacity, operating electric current of the air conditioner and temperature of a room side heat exchanger. CONSTITUTION:When the heating capacity is reduced due to the frosting of a room side heat exchanger 3 after a continuous operation of a compressor for a time period t2 during which a steady heating operation is possible after an elapsed time of t1 from the completion of a defrosting mode, the defrosting mode is resumed when the operating electric current drop DELTAI1 becomes greater than a predetermined value 1. If DELTAI1 is less than the predetermined value 1 in spite of a fact that the frosting is progressing, the frosting mode is started when It2 becomes smaller than a predetermined value 2. Although the detected temperature by a room temperature sensor rapidly drops immediately after the start of the defrosting mode, the detected temperature by the temperature sensor shows a stabilized condition as the frost on the outside heat exchanger dissipates. Therefore, when DELTAT2 is less than a predetermined value 3, the defrosting mode is terminated at a point t3 in time, and the heating mode is resumed. The predetermined values 1, 2, 3 are selected by an empirical method.
Patent JP-H01265535-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIO MIKIO
IPC: H01L21/76
Filed: 1988-04-15
Abstract: PURPOSE:To eliminate any defective formation of wiring, etc., to be formed later by a method wherein, in case of embedding any insulator in grooves for flattening, the insulator is satisfactorily embedded without any slit regardless of the ratio of groove width to groove depth. CONSTITUTION:After oxidizing an Si substrate 11, a CUD oxide film 16 as the first insulating film is formed to be embedded in grooves. A resist pattern 17 as an organic thin film pattern is formed in the wide groove region. The oxide film 16 is anisotropically etched until a poly Si 13 is exposed and then further etched away using the Si 13 as an etching mask. The groove side of the substrate 11 is oxidized to form another CUD oxide film 18 as the second insulating film. A resist 19 as a flattening film is formed to flatten the surface. The resist 18 and the oxide film 18 are etched away. After removing the Si 13, an SiO2 12 is removed and embedded to complete the flattening process. Through these procedures, any defective wiring in the wiring, etc., to be formed later can be eliminated.
Patent JP-H03291882-A (JP)
Title: Manufacture of surface mounting type airtight glass terminal and lead composition used therefor
Inventor: HAYANO FUMIHIKO
IPC: H01R43/20
Filed: 1990-04-09
Abstract: PURPOSE:To prevent generation of cracks on a glass part by bending the lower parts of plural leads to face specific directions respectively, connecting them integrally by a connection arm to check the movement, and sealing up the leads of such a lead composition to an eyelet by using glass. CONSTITUTION:Plural lines of leads 12 are erected and lined up on a same circle by slipping 90 deg. each to the circular center, and lower parts of the leads 12 are bent in L-shape to the outer side to allow to connect to an electron circuit on the surface of a base. Then, an arm 14 is used to combine the lower edges of the leads 12, and the lower parts of the leads 12 are bent radially to the outer side. And, in this case, a notch 16 is provided in L-shape in the section to the arm 14 in order to remove the arm 14 later. And after that, a tablet (not shown in the figure) which consists of a lead composition made by such a way, an eyelet 20, and glass for sealing up the leads 12 is inserted in the through hole 22 on the eyelet 20, and incorporated in a glass fusing jig made of carbon (not shown in the figure), and the jig is heated to seal up the leads 12 to the eyelet 20 with the glass 30. And then, the arm now being unnecessary is removed.
Patent JP-S5218067-A (JP)
Title: Contact lens cleaner
Inventor: URAGAMI HIDEAKI
IPC: G02C13/00
Filed: 1975-07-31
Abstract: PURPOSE: To provide a contact lens cleaner which has enough sterilizing effect, no trouble of remaining sterilizing agent and give no damage to lens by not using sterilizing solution of medical fluid but ozone. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63259405-A (JP)
Title: Magneto-ultrasonic measuring apparatus
Inventor: MATSUMOTO TERUAKI
IPC: G01B17/02
Filed: 1987-04-16
Abstract: PURPOSE:To enhance the directionality of ultrasonic beam and the intensity level of a receiving signal, by constituting a magnetic pole applying a magnetic field to a material to be inspected of two magnetic poles having magnetic fields reversed to each other. CONSTITUTION:Permanent magnets 10 made of plastic generating static magnetic fields reversed to each other have high electric resistance and the eddy currents in the magnets are not almost generated. The magnets 10 are sealed by a sealant 18 in order to block the electromagnetic wave of the outside and shielded by an earth wire 19. A control panel 17 has a pulse generator and has function for amplifying and analyzing receiving voltage. The pulse current transmitted by the control panel 17 passes through a signal transmitting wire 20 to flow through a transmitting-receiving coil 7. At this time, an eddy current 11 is generated in a material 1 to be inspected by a mutual induction phenomena and acts on the static magnetic fields reversed to each other to generate Lorentz forces 13 the same in a phase and said Lorents forces 13 become ultrasonic waves 16 the same in a phase to propagate through the material 1 to be inspected and return while reflecting therefrom to generate induced electricity. This electricity is received by the coil 5 through mutual induction and amplified and analyzed by the control panel 17 to make it possible to perform ultrasonic measurement.
Patent JP-H02270581-A (JP)
Title: Pressure contact control method for thermal head
Inventor: AMANO TOSHIAKI
IPC: B41J25/312
Filed: 1989-04-13
Abstract: PURPOSE:To keep the finished print of paper in a clean condition by moving a thermal head downward at a lower ink ribbon holding pressure than a printing pressure required for printing at the time of carriage stoppage, increasing the pressure contact force of the thermal head to a printing pressure level in the through-up area of the carriage, and decreasing the force to an ink ribbon holding pressure level in the through-down area. CONSTITUTION:A thermal head 1 is moved downward at a lower ink ribbon holding pressure than a pressure required for printing during the stoppage of a carriage which means the start pint of a through-up area and the end point of a through-down area. In addition, the pressure contact force of the thermal head 1 is increased to a printing pressure level in the through-up area of the carriage 7. At the same time, the pressure contact force is decreased to an ink ribbon holding pressure level in the through-down area. Consequently, the pressure contact mark of the thermal head 1 does not appear on paper, if the thermal head 1 is moved downward during the stoppage of the carriage 7. Thus the finished print of paper can be kept in a clean condition.
Patent JP-H04324799-A (JP)
Title: Speaker
Inventor: HASEGAWA KYOICHI
IPC: H04R9/02
Filed: 1991-04-24
Abstract: PURPOSE:To realize the speaker with low magnetic leakage without deterioration in the efficiency inexpensively while employing an auxiliary magnet of an unpolished ferrite with respect to the speaker used for various acoustic equipments and video equipments. CONSTITUTION:A main magnet 28 and an upper plate 27 are arranged on a lower plate 29 and a vibration component comprising a diaphragm 21 and a voice coil 22 is assembled to a magnetic circuit made by bonding the unpolished auxiliary magnet 31 in opposite polarity with the above main magnet 28, at a lower face of the lower plate 29, with a bonding material 30 comprising magnetic powder and binder to obtain the efficient speaker with low magnetic leakage.
Patent JP-H09308551-A (JP)
Title: Baby holder with waist bag
Inventor: HIGUCHI JUNICHI
IPC: A47D13/02
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to hold a baby in appropriate position either on front or on side according to its physical strength and capacity. SOLUTION: Baby holder with waist bag is composed of a waist bag body 10, a waist belt 20 both ends connected to it and a loop strap 60 also connected to it. The length of the strap 60 is adjustable and a strap holder 100 is further applied there to attach a desirable part of the strap 60 onto the back of the waist belt 20.
Patent JP-S58213937-A (JP)
Inventor: SUEYOSHI KOUICHI
IPC: E04B1/62
Filed: 1982-06-03
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-H05288588-A (JP)
Title: Volume and leakage quantity measuring device
Inventor: IWAZAWA YOSHIAKI
IPC: G01F22/02
Filed: 1992-04-14
Abstract: PURPOSE:To obtain volume and leakage quantity of a pressure container easily and accurately. CONSTITUTION:Air is supplied to a pressurizing body 10 from an air intake source 11. A temperature and a pressure of the pressurizing body are detected by a temperature sensor 15 and a pressure sensor 17, and an air supply quantity is detected by a flow rate sensor 14. A sensor signal is inputted to a computer 19 through an A-D converter 18, and the computer 19 finds volume and leakage quantity of the pressurizing body 10 by using respective sensor data.
Patent JP-H02272480-A (JP)
Title: Image forming device
Inventor: OKAMURA TAKEHIKO
IPC: G03G21/00
Filed: 1989-04-13
Abstract: PURPOSE:To remove dust and foreign substance sticking on a toner carrying body together with toner used in the preceding process and to form a high quality picture by solid-developing toner which stays on the toner carrier, and cleaning it as it is. CONSTITUTION:A timer 18 controls a timing control circuit 8; the operations of a recording paper carrying system and a transfer unit 15 are stopped at the time of turning on the power source of this image forming device; an input signal corresponding to a solid picture is inputted to the timing control circuit 8; the solid image is developed onto an image carrier 1 from the toner carrying body 11, and toner 10 developed by a cleaning blade 16 is scraped without transferring the image to a recording paper 14. Variance in developing density and image disturbance, which result from the development of foreign substances such as variationally electrified toner and dust both of which stays on the toner carrying body immediately after development is resumed, can be prevented; and a satisfactory picture can be developed even right after development is resumed when the image forming device is left for a long time.
Patent JP-H10290128-A (JP)
Title: Microphone circuit
Inventor: SUDO KAZUO
IPC: H03F3/181
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To accurately connect the connection of an external microphone and to reduce the power consumption. SOLUTION: The connection of an external microphone 42 is detected by detecting a voltage across a 2nd load resistor 6 with a current IM by a comparator 7. Then a changeover switch 10 is used to switch an input to a 3rd operational amplifier 11 being a microphone amplifier from a built-in microphone 33 to an external microphone 42 with an output from the comparator 7. Furthermore, when no external microphone 42 is connected, a 1st operational amplifier 3 amplifying a voice signal from the built-in microphone 33 is set to the power save mode to cause no current to be supplied to the built-in microphone 33.
Patent JP-H04234976-A (JP)
Title: Aseptic circuit inspecting device
Inventor: TOOMASU PATORITSUKU MATSUKUSUU
IPC: B01F5/06
Filed: 1991-04-24
Abstract: PURPOSE: To accurately calibrate a sensor to determine the various elements in the blood.  
     CONSTITUTION: This sterile loop calibration system comprises a sensor cassette 13 having a flow-through passage and at least sensor to be calibrated, a chamber 43 coupled to the sensor cassette to define an endless path, and a sterile calibration liquid in the endless path. A gas injection passage injects a gas into the sterile calibration liquid, and a gas vent 55 leads from the endless path to the exterior of the endless path. A check valve allows gas to escape from the endless path and substantially prevents gas and liquid from entering the endless path through the gas vent. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H09238821-A (JP)
Title: Amulet of okinawa
Inventor: KOSHA HIROMOTO
IPC: A47G33/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a talisman to protect one against evil by putting salt, divinning block, rice as 'talisman (amulet)' in a small container to prevent a person carrying the material from being injured by salt and damaged by 'the divinning block' in such a manner as to see 'the block' and 'salt' from the outside to be used as an ornament, and find tenderness of human being and feelings of symbiosis from the spiritual culture which the ancestors of Okinawa have left as the 21th century is the age of 'heart' to be taken as the pride of Okinawa. SOLUTION: A 'divinning block' 2, 'salt' 3, 'rice' 4, 'perfume', 'sacred sake' and the like are put in a small container 1, and a string 7 and a sucker 8, a cavity and so on are installed to be easily fitted to a car, a handbag, a key holder and so on as daily necessaries (ornament) and 'talisman (amulet)'.
Patent JP-H03291959-A (JP)
Title: Semiconductor device
Inventor: HOSAKA TAKASHI
IPC: H01L21/76
Filed: 1990-04-09
Abstract: PURPOSE:To realize that a semiconductor device becomes fine and is integrated highly by a method wherein a difference in level is formed on the surface of a semiconductor device and an element isolation region is formed in the difference in level in order to reduce the width and the area of an element isolation layer and to form the element isolation region in a self-aligned manner. CONSTITUTION:An element isolation layer 3 formed in a difference in level on the surface of a semiconductor substrate 1 is provided. For example, a difference in level is formed in the thickness direction inside a semiconductor substrate 1; the difference is level is used as an element isolation layer 3; impurity diffusion layers 4 are formed so as to sandwich the element isolation layer 3. An inversion-preventing layer 2 is formed on the lower-part sidewall of the element isolation layer 3. The element isolation layer 3 is used to insulate the impurity diffusion layers 4 physically and electrically; generally, it is formed of an insulating film such as an oxide film, a nitride film or the like; its thickness is decided by a dielectric breakdown strength. The inversion-preventing layer 2 is a layer which prevents the semiconductor substrate 1 from becoming a belt of an opposite conductivity type along the element isolation layer 3; generally, it is a layer whose conductivity type is the same as that of the semiconductor substrate 1 and whose concentration is larger than that of the substrate.
Patent JP-H11295224-A (JP)
Title: Fine particle-measuring method by glow discharge light emission analysis
Inventor: FURUMI HIDETO
IPC: G01N15/02
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To simultaneously measure the diameter and amount of a fine particle, and to reduce measurement time. SOLUTION: A fine particle being dispersed in a plane shape is subjected to glow discharge light emission analysis, and attention is paid to a specific element, thus measuring the fine particle for each composition even when the fine particle with a different composition is included. The emission beam of the specific element is detected by a glow discharge light emission analysis device 1 for the fine particle being dispersed in the plane shape, and each fine particle with the different composition is measured according to the light emission beam data of the specific element contained in the fine particle.  The light emission beam of the specific element is detected by the glow discharge light emission analysis for the fine particle being dispersed in the plane shape, and an average particle is obtained according to the light emission time of the light emission beam of the specific element contained in the fine particle. The light emission beam of the specific element is detected by the glow discharge light emission analysis for the fine particle being dispersed in the plane shape, and the ratio of a particle to a plane and the amount of the particle are obtained according to the light emission intensity of the light emission beam of the specific element contained in the fine particle.
Patent JP-H07301037-A (JP)
Title: Loading lock handle device in freight car
Inventor: NAGATA NOBUYUKI
IPC: E05B83/18
Filed: 1994-05-09
Abstract: PURPOSE:To prevent damage in a wall by providing a space maintaining device of an elastic body to a pivot of a lock handle vertically oscillated in a wall surface or near thereto, and preventing the front end of the handle from coming into contact with the wall in the case the handle is released. CONSTITUTION:A space maintaining device (b) of an elastic body energizing a handle 7 in the unlocking direction is provided to a pivot 11 of the lock handle 7 pivoted on an oscillatory push body 6 or near thereto. The space maintaining device (b) can be formed in various shapes and structures. The handle 7 is vertically oscillated in a wall surface of a main body 1, and in the case a stop member 14 is removed from a hook 16 to release, when the front end of the handle 7 is brought into contact with the main body 1, a coating surface thereof is prevented from damage or breakage. In addition, in the case of locking, the stop member 14 is hooked on the hook 16 after the push body 6 is hooked on the hook 16, and the handle 7 is pushed against the main body 1 to fix.
Patent JP-H02273883-A (JP)
Title: Code pattern reader
Inventor: SHIRATORI KUNIAKI
IPC: G06K7/10
Filed: 1989-04-14
Abstract: PURPOSE:To prevent a code pattern or a base material on which the code pattern is printed from being impaired by forming at least one cross-sectional shape including the optical axis of a light beam of an objective lens in circular shape, and forming the objective lens rotatably freely centering a center axis almost perpendicular to a cross-section. CONSTITUTION:The objective lens 10 which converges irradiation light emitted from a light emitting element 8 on the code pattern 4 as the light beam is formed in such a way that the shape of at least one cross-section including the optical axis of the light beam can be formed in the circular shape and it can be set rotatably centering the center axis almost perpendicular to the cross-section and it can be moved rotatably on the code pattern 4 when the code pattern 4 is scanned. Thereby, the code pattern 4 and the base material on which the code pattern is printed can be prevented being impaired when the code pattern is scanned.
Patent JP-H02272330-A (JP)
Title: Infrared sensor for detecting mobile object
Inventor: ONO TOSHIYUKI
IPC: G01V8/12
Filed: 1989-04-14
Abstract: PURPOSE:To prevent a malfunction caused by extrinsic noises and intrinsic noises by forming plural infrared absorption electrodes on the surface of a pyroelectric material where polarization processing is wholly performed in the same direction, forming a common electrode on the back surface of the pyroelectric material and connecting it to a grounding point. CONSTITUTION:The infrared absorption electrodes 2a and 2b are formed on the surface of a substrate 1 consisting of the pyroelectric material to which the polarization processing is wholly performed in the same direction. The gate terminals of FETs for converting impedance 4a and 4b are respectively connected to respective pyroelectric elements 3a and 3b which take the electrodes 2a and 2b on the surface of the substrate as output terminals. Output signals S1 and S2 are respectively fetched from the respective source terminals of the FETs 4a and 4b. Only when the two detection signals S1 and S2 have a specified time difference, a microcomputer supplies the signal to an output circuit. Therefore, a popcorn noise which appears only in the output of one of the FETs 4a and 4b is interrupted in the microcomputer 7 and the mulfunction is prevented.
Patent JP-H08291162-A (JP)
Title: Phthalonitrile-relating compound
Inventor: MISAWA TSUTAYOSHI
IPC: C07D311/96
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a new dihydrobenzopyran phthalonitrile which bears a variety of substituents in the selected positions of the phthalonitrile, has a cyclocondensed dihydropyran ring and is useful as a recording material for optical disks. CONSTITUTION: This phthalonitrile is represented by formula I (R1 , R2 are independently from each other H, a 1-15C alkyl; R3 , R4 are each H, a halogen), e.g. the compound of formula II. In an aprotic polar solvent such as N,N- dimethylformamide, a sodium alkoxide of an acetylenic alcohol of formula III is allowed to react with 3-nitro-phthalonitrile and the product is subjected to Claisen rearrangement. Then, a variety of substituents are introduced into the product of the Claisen rearrangement to give a compound of formula I.
Patent JP-S5429968-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRASAWA TOSHIKATSU
IPC: H01L21/322
Filed: 1977-08-10
Abstract: PURPOSE: To shorten a switching time by irradiating a semiconductor substrate with a formed PN junction, while being maintained at a fixed temperature, with electron beams which have enough energy and beam-flux density to generate a grid defect inside the substrate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07106886-A (JP)
Title: Acoustic formation system
Inventor: HENRII EFU BURAINDO
IPC: H03G9/02
Filed: 1994-05-09
Abstract: PURPOSE: To cancel effectively noise sound, so as not to give effect on an amusement acoustic signal. CONSTITUTION: This acoustic production system 10 has plural signal sources 20 and a power amplifier 28 that drives an acoustic transducer 32 such as a loudspeaker, and also includes an adjustment circuit in a power limit circuit in a module 22. The adjustment circuit selectively limits one input level among plural signal sources given to the power amplifier 28, in response to 7 an over- drive signal outputted from the power amplifier circuit 28. The input level to the power amplifier 28 is automatically decreased in response to the over- drive signal 34, until the limit of a prescribed level is attained. When the prescribed limit level is reached, the adjustment circuit generates a 2nd over-drive signal 36 to limit an output of the power amplifier 28 furthermore.
Patent JP-H0839240-A (JP)
Title: Method of improving characteristic of treating surface of gas welder tip and nozzle made of copper and copper alloy material with copper oxide film
Inventor: KIMU CHIYANNJIYOO
IPC: C23C22/63
Filed: 1995-04-20
Abstract: PURPOSE: To suppress sticking of spatters at the time of welding and to facilitate removal of stuck spatters by forming a copper oxide coating film on a surface of a nozzle of a gas welder made of copper or copper alloys by chemical treatment. CONSTITUTION: The nozzle and a tip are made of copper and copper alloys. When continuous welding operation is executed for extended periods, small molten metals (spatter) of jumping fire works stick to an entrance, an innerwall thereof or the like of the nozzle to thickly deposit, thereby smoothness of gas supply is hindered. Surfaces of the nozzle and the tip are subjected to chemical treatment for forming copper oxide coating film and thereby exterior surface and interior surface are reformed. The spatters do not easily stick to the black copper oxide coating film surface and even if the spatters stick, they are easily removed. Since the copper oxide coating film is formed even in holes of minute diameter, a welding wire can be smoothly supplied.