baber/WOPTO huggingface dataset:
Patent JP-H09144941-A (JP)
Title: Emergency self actuated cut off valve
Inventor: TOYODA KUNIYOSHI
IPC: F16K31/44
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide the simple structure inexpensively, and eliminate the trouble for maintenance. SOLUTION: A turning lever 3 is fixed to a valve shaft 2a of a valve body 2, which is provided in a flow passage 1a inside of a valve box 1 freely to be opened and closed, and a weight 4 for energizing the valve body 2 in the closing direction A is fitted to the turning lever 3, and a lock pin 11 is engaged with the turning lever 3 through links 5a-5c freely to be disengaged, and a ball 24 is placed on a receiver 23, and while a ball receiver member 31 facing to the receiver 23 is connected to a rear end of the lock pin 11 through a connecting rod 27. The ball 24, which is fallen from the receiver 23 by the vibration of the receiver 23, is received by the ball receiver member 31, and the lock pin 11 is retreated by the weight of the ball 24 so as to be disengaged from the turning lever 3.
Patent JP-2001126734-A (JP)
Title: Lithium secondary cell
Inventor: KOBAYASHI KOTARO
IPC: H01M10/05
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To improve a pulse cycle property without reducing charging capacity. SOLUTION: A negative electrode of 70 μm thickness is obtained by adding polyvinylidende fluoride as an adhering agent in an amount of 10 part by weight, based on a positive active material to 90 part by weight of an amorphous carbon powder, adding N-methyl pyrrolidone as a dispersing solvent, applying a mixed slurry to the both surfaces of an electrolyte copper foil of a thickness of 10 μm, an elongation of 20% after heat-treatment (130 deg.C, 15 hours) and a surface roughness of 0.20, and thereafter, drying, pressing and cutting it. Since the copper foil having a high elongation after heat-treatment is used, a residual stress is lowered and peeling of a mixture layer and a copper foil is less likely to occur.
Patent JP-H08159588-A (JP)
Title: Multi-room type air conditioner
Inventor: FUJITA YOSHINOBU
IPC: F25B13/00
Filed: 1994-12-07
Abstract: PURPOSE: To provide a novel multi-room type air conditioner in which a low-cost electronic control valve can be used without a full-close function. CONSTITUTION: In a multi-room split type air conditioner, an outdoor heat exchanger 3 is connected to the downstream side of a compressor 1, two or more pressure reducing units 8a, 8b are branched from the exchanger 3 and connected to the downstream side of the exchanger 3, indoor heat exchangers 5a, 5b are connected in parallel with the downstream side of the units 8a, 8b, the outlet sides of the exchangers 5a, 5b are combined and the compressor 1 is connected to the downstream side. As the units 8a, 8b, electronic control valves for controlling the flow of the refrigerant and having no fully closing function are provided, and a bypass channel 9 for bypassing the refrigerants output from the valves 8a, 8b is connected between the outlet sides of the valves 8a, 8b and the outlet sides of the exchangers 5a, 5b.
Patent JP-H07156010-A (JP)
Title: Slant groove machining device for insertion port outer circumference
Inventor: ARAKAWA NORIYUKI
IPC: F16L21/04
Filed: 1993-12-03
Abstract: PURPOSE:To provide a slant groove machining device for an insertion port outer circumference by which a slant groove can be satisfactorily formed in an insertion port. CONSTITUTION:A slant groove machining device is provided with a cam body 24, which is fixed in a rotary shaft body 22b rotating integrally with a tube body 5 and is provided with a slant groove 24a slanting to the tube axial center X, a fixed body 25, which is fixed in the preset position, is provided with a sliding contact part 25a slidably brought into contact with the slant groove 24a of the cam body 24, and slides the tube body 5 and the rotary shaft bodies 21b, 22b in the direction (b) via the cam body 24 during the rotation, and a cutting edge device 26, which faces the insertion port outer circumference of the tube body 5, is freely insertable on the tube axial center X side, and cuts the outer circumference of the tube body 5. While rotating the tube body 5 around the tube axial center X, the cutting edge device 26 is brought into contact with the outer circumference of the insertion port 11, so that a slant groove 13 whose shape resembles that of the slant groove 24a of the came body 24 is directly and excellently formed in the tube body 5.
Patent JP-H01145195-A (JP)
Title: Optical recording medium
Inventor: SUDA YASUMASA
IPC: B41M5/26
Filed: 1987-12-01
Abstract: PURPOSE:To enhance durability, reflectance and economy by providing a recording layer comprising at least one specified thioanthracyanine compound, on a transparent substrate. CONSTITUTION:A recording layer containing a compound of the formula is provided on a transparent substrate. In the formula, each of X1-X4 is independently carbon or sulfur; each of R1-R32 is independently hydrogen, a halogen, cyano, nitro, carboxyl, sulfonic group, substd. or unsubstd. aliphathic hydrocarbon group, substd. or unsubstd. aromatic hydrocarbon group, substd. or unsubstd. aromatic heterocyclic group or the like; M is hydrogen or a metal with or without a halogen, oxygen, -(OR45)m or -(OSiR46R47R48)n, where R45, R46, R47 and R48 have the same definition as that of R1-R32, and each of m and n is 0, 1 or 2.
Patent JP-H03162161-A (JP)
Title: Telephone equipment
Inventor: FURUNO YOSHIHIKO
IPC: H04M1/00
Filed: 1989-11-21
Abstract: PURPOSE:To obtain the telephone equipment combining an inexpensive and small-sized audio device by allowing an amplifier and a loudspeaker contained in a hand-free telephone set to combine for telephone use and for audio use. CONSTITUTION:The telephone equipment is constituted of a connecting device 1, a hand-free telephone set 2 connected to the connecting device 1, and a radio cassette 3 connected to the connecting device 1 in accordance with necessity, and an amplifier and a loudspeaker contained in the hand-free telephone set 2 are allowed to combine for telephone use and for audio use. Accordingly, this telephone equipment can be used as a usual hand-free telephone set, and also, can be used as an audio device by connecting an audio output terminal of a cassette tape recorder with a radio (radio cassette) 3, etc., to the connecting device 1. In such a way, a telephone/audio function can be realized at a low cost and in a small size.
Patent JP-H02151078-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OYU SHIZUNORI
IPC: H01L27/10
Filed: 1988-12-02
Abstract: PURPOSE:To reduce leak current on a substrate surface by constituting a distribution wherein the concentration of impurity turning to a first conductivity type of a semiconductor substrate side on the interface between an insulating film and a semiconductor substrate is made maximum at a junction end, and lowered in accordance with the distance further from the junction end. CONSTITUTION:On a semiconductor substrate 1 of a first conductivity type, a layer 2 into which impurity of a second conductivity type different from the first conductivity type is introduced is formed. When the surface of the semiconductor substrate 1 at the end of the layer 2 is covered with an insulating film 3, the concentration of the first conductivity type impurity is made the highest at the end of the junction and lowered in accordance with the distance further from the junction end, in the direction going away from the junction end formed by the semiconductor substrate 1 and the impurity-introduced layer 2. The range in which the impurity concentration is controlled is a region within 0.5mum from the junction end, and the range of impurity concentration is 5X10<18>-5X10<18>/cm<3>. Thereby, the leak current of a junction when a backward voltage is applied can be reduced.
Patent JP-H01143804-A (JP)
Title: Agricultural and horticultural germicide
Inventor: TOYODA SHIGEAKI
IPC: C07C233/65
Filed: 1987-12-01
Abstract: PURPOSE:To obtain the title germicide, containing a 3'-isopropylbenzanilide derivative as an active ingredient and capable of exhibiting remarkable controlling effects on sheath blight of rice plant and various rusts occurring in wheats or barleys, vegetables, flowering plants, etc. CONSTITUTION:An agricultural and horticultural germicide containing a 3'- isopropylbenzanilide derivative expressed by formula I (R is trifluoromethyl or nitro) as an active ingredient. In use, although the compound which is the active ingredient may be directly used to treat field crops, the compound is mixed with a solid carrier, liquid carrier, surfactant of other pharmaceutical adjuvants normally used in agricultural chemical pharmaceuticals for use. The amount thereof used is preferably 5-100g active ingredient charged into 10 ares. Furthermore, the compound which is the active ingredient expressed by formula I is synthesized by reacting, e.g., a carboxylic acid chloride expressed by formula II with 3-isopropylaniline in the presence of a dehydrohalogenating agent.
Patent JP-H11143085-A (JP)
Title: Exposure method and exposure system
Inventor: SUGITA MITSUO
IPC: H01L21/027
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To form a pattern having more complicated shape than the conventional one on a wafer by using two exposing methods such as two-luminous flux interference exposure and ordinary exposure. SOLUTION: When the two-luminous flux interference exposure is performed to a photosensitive substrate and the ordinary exposure is performed to the photosensitive substrate, multilevel exposure distribution is given to 'multilevel' means that the exposure given to the photosensitive substrate is not binary (two kinds including the case the exposure is zero) but the exposure given thereto is ternary or more (three or more kinds including the case that the exposure is zero), and 'ordinary exposure' means the exposure whose resolution is lower than that of the two-luminous flux interference exposure but by which the exposure of various patterns different from the two-luminous flux interference exposure is performed.
Patent JP-H11142980-A (JP)
Title: Image recorder
Inventor: ARAI HARUHIKO
IPC: G03B27/46
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To enhance the productivity of an image recorder by using plural magazines by providing a recorder with a horizontal-direction moving device integrally moving the plural magazines housing a photosensitive material and making a carrying distance to an image recording position from the magazines definite in all the magazines. SOLUTION: A photosensitive material supply part 6 is provided with the magazines 10 housing the unuse long-sized photosensitive material Z by winding round it in a roll state and the horizontal-direction moving device 12. The moving device 12 is provided with a horizontal-direction slide 18 arranging the plural magazines 10 in a horizontal direction orthogonally crossed to the carrying path of the material Z in parallel and positioning and fixing the placed magazines 10. The slide 18 is composed of a ball slide mechanism 24 supported and guided by a guide rail 20 and a ball 22, and moved in the horizontal direction by a numerically controlled servo motor 28. Besides, it is positioned and stopped at an optional position.
Patent JP-H11195888-A (JP)
Title: Cooling container
Inventor: GATES WILLIAM GEORGE
IPC: H04B1/036
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a container, which can sufficiently discharge heat from an inner device even in a hot place, and has an excellent cooling function. SOLUTION: A container has an inner case 2 containing a device. The inner case 2 is provided so as to form a channel between fins 4 extending in the vertical direction when the fins are used. An external case 10 contains the inner case 2 and forms an air path 12 for protruding the fin. The outer case 10 has ventilating holes 14 and 16 enabling the convection passing the channel between the fins. For passing the air, a fan unit 24 is provided at the lateral side of the air path 12 in the vicinity of the upper end part of the air path 12. For controlling the operation of the fan unit 24 in correspondence with temperature, a control unit is provided.
Patent JP-H02152155-A (JP)
Title: Processing and observing method of microsection
Inventor: MINAFUJI TAKASHI
IPC: H01L21/66
Filed: 1988-12-01
Abstract: PURPOSE:To obtain a clear sectional image of the surface border of a section and holes by filming the area including the sectional position. CONSTITUTION:The positions of trenches 1 of a sample are located, by a scanning electron microscope image, the area 3 including the trenches 1 are filmed by a focused ion beam CVD method, and the holes in the area 3 are filled up to smooth the upper surface. Then, a square hole 4 is made by making the sectonal position 2 to observe as one side by the etching function. This process includs two steps, a rough hole making and a finish process, to make a rapid and accurate sectonal process. After that, the sample stage is faced to expose the processed section in the ion beam radiation direction. By repeating such an operation, a cubic display image is obtained. In such a way, the influence of the unevenness on the surface is prevented from appearing as longitudinal lines in the section, and a clear sectional image of the surface border of the section and the holes can be obtained.
Patent JP-H05142214-A (JP)
Title: Probe holder of ultrasonic-wave measuring apparatus
Inventor: OKI MASANORI
IPC: G01N29/26
Filed: 1991-11-20
Abstract: PURPOSE:To obtain a probe holder of an ultrasonic-wave measuring apparatus, which can detect a detecting position at the same time as the detection with the probe, and can perform the detection under the state wherein an adequate attitude is always maintained for a body to be measured having the different surface shape. CONSTITUTION:In a probe holder 1, a probe 2 is provided in a holder main, body 1a. The probe is slidably moved along the surface of a body to be measured. A plurality of roller members 21, which are in contact with the surface to be measured and are slidably turned freely with respect to the holder main body 1a, are equally arranged at the outer surface of the probe 2. A plurality of roller members 21 are attached to to the holder main body 1a so that the roller members are freely moved back and forth to the side of the body to be measured from the holder main body 1a. The turning of each roller member 21 caused by the moving operation of the holder main body 1a is measured. The position of the probe 2 with respect to the body to be measured 70 is detected with a moving-position detecting means 20. The amounts of back and forth movements of a plurality of the roller members 21 from the holder main body 1a are adjusted with an adjusting means 211.
Patent JP-H01145269-A (JP)
Title: Four-wheel drive device
Inventor: SUZUKI KATSUHIRO
IPC: B62D5/07
Filed: 1987-12-02
Abstract: PURPOSE:To improve reliability when a trouble has occurred by connecting the pressure chamber of a front wheel cylinder with a rear wheel steering mechanism via a normally closed type solenoid on-off valve, and thereby letting said valve be opened when a trouble occurs in an electric system so that rear wheels are steered by the pressing action of the front wheel power cylinder. CONSTITUTION:A rear wheel steering mechanism is constituted to be equipped with a rear wheel control valve V2 controlled by a controller S which outputs signals depending on the running condition such as vehicle speeds and the like so that rear wheels 20 are steered by feeding pressure oil to a rear wheel cylinder C2 from a rear wheel pump P2. In this case, the spring chambers 21 and 22 of the rear wheel control valve V2 are connected with the pressure chambers 1 and 2 of a front wheel power cylinder C1, and solenoid on-off valve V0 is arranged on the path for the aforesaid connection. The solenoid on-off valve V0 is energized when an electric system is normal in operation so that the valve is kept close. On the other hand, it is energized so that the valve is opened in such a way that the rear wheel control valve V2 is changed over by the pressure on either the pressure chamber 1 side or 2 side of the front wheel power cylinder C1 when the electrical system is abnormal in operation.
Patent JP-H01146384-A (JP)
Title: Laser exciting apparatus
Inventor: SUZUKI YASUSHI
IPC: H01S3/092
Filed: 1987-12-02
Abstract: PURPOSE:To provide a highly efficient and highly reliable laser exciting apparatus capable of keeping energy left over after laser output efficiently in a capacitor and having minimum switching loss, by connecting a thyristor to be turned ON simultaneously with laser output and a diode conducting current in the opposite direction to that of the thyristor, in parallel with a flash lamp. CONSTITUTION:A laser exciting apparatus comprising a transistor 3 for switching current from a DC power supply 1, a drive circuit 2 for driving the transistor, a transformer 4, a diode 5 connected in series with the secondary winding of the transformer 4, a capacitor 5 for storing energy, a flash lamp 8 lit by the energy and giving energy to a laser oscillating rod, a waveform shaping coil 7, a trigger circuit 9 for triggering said flash lamp and a control circuit 10 is provided with a thyristor 12 connected in parallel with the flash lamp 8 and adapted to be turned ON simultaneously with laser output, a diode 11 connected in parallel with the thyristor 12 and conducting current in the opposite direction to that of the thyristor 12, a trigger circuit 13 for driving the thyristor and an optical sensor 14 for detecting timing of laser output.
Patent JP-H01145849-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAYA SHINJI
IPC: H01L29/78
Filed: 1987-12-01
Abstract: PURPOSE:To simplify the forming process of a CMOS semiconductor element, to decrease a manufacturing cost and to improve the quality and the yield rate, by forming a side wall only around the gate electrode of an n-channel element forming part, and making an insulating film remain on a p-channel element forming part so as to form a mask. CONSTITUTION:An insulating film 21 comprising a CVD SiO2 film is deposited on the entire surface. A resist film 22 is formed by using a photo-process. The insulating film 21 at a p-channel element forming part 1P is masked with the resist film 22. The insulating film 21 at a p-channel element forming part 1N undergoes anisotropic etching vertically by an RIE method. Thus, the insulating film 21 is made to remain on the side surface around a gate electrode 3N, and a side wall is provided. Phosphorus ions (P<+>) are implanted in the exposed surface of the n-channel element forming part 1N. Heat treatment is further performed, and a low concentration n<-> type source region and a drain region 15 are defined. Arsinic ions (As<+>) are implanted into the exposed surface of the n-channel element forming part 1N. Heat treatment is further performed, and a high concentration n<+> type source region and a drain region 18 are defined. Only one photo-process is applied (resist film 22). Therefore, the manufacturing process is simplified by that amount.
Patent JP-H08162993-A (JP)
Title: Wireless aural transmitter-receiver
Inventor: EBINA MAMORU
IPC: H04B1/40
Filed: 1994-12-08
Abstract: PURPOSE: To provide a wireless aural transmitter-receiver which is capable of transmitting and receiving the voice signals of left and right channels and various kinds of ID signals information signals in a simple constitution, reduces transmission-reception circuits and is provided with a voice signal interruption function at the time of detecting noise. CONSTITUTION: A voice signal transmission circuit 10 is composed of an ID generation means generating the voice signal of left and right channels and a composed ID signal discriminating operating information for every channel, addition circuit 22L and 22R superposing this ID signal on the voice signal for every channel and an LR composition circuit 24 composing the multiplexing signals of this left and right channels. A voice signal reception circuit where an LR separation circuit separating a composite voice signal is made a main circuit is obtained.
Patent JP-H03167100-A (JP)
Title: Expansion coupling device
Inventor: NISHIDA SHINICHIRO
IPC: B64G1/64
Filed: 1989-11-24
Abstract: PURPOSE:To realize positive motion control by constituting an expansion coupling device, available at a time when a space navigating body is moored to a space station, so as to make a linear driving mechanism controllable as securing a bufferfunction after negating any displacement of a spring buffering means. CONSTITUTION:A ball screw 12 of a ball screw mechanism 11 as a linear driving mechanism is installed in a fixed flange attached to a fixed body free of rotation, making a drive motor 14 rotate this screw. A ball nut 13 is screwed in this ball screw 12, while another end of this screw 12 is supported by a bearing member 15 free of rotation. Then, a guide bar 16 is installed in space between the bearing member 15 and the fixed flange 10, and a combination 18 being joined with a noncombination is attached tight to a guide member 17 inserted into this guide bar 16 free of movement. In addition, a buffering spring member 19 and a linear sensor 20 are installed in space between the guide member 17 and the ball nut 13, and the drive motor 14 is controlled by a control part 21 in conformity with output of the linear sensor 20.
Patent JP-H05150386-A (JP)
Title: Camera provided with image frame size varying means
Inventor: NAKAYAMA HIROKI
IPC: G03B37/00
Filed: 1991-10-23
Abstract: PURPOSE:To provide a camera having an image frame size varying means in which a close photographing distance of a photographing lens is shortened and photographing angle of view at wide-angle end zoom position is enlarged as the image frame size is varied and special photographing is executed. CONSTITUTION:As to the camera having the image frame size varying means 4 by which an object image having an optional image frame size can be obtained by using the image frame size varying means 4 on a photosensitive surface 2 by the photographing lens 1; when the length of the diagonal line the image frame size is shorter, the photographing lens 1 is set so that the close photographing distance is shorter or the variable power part of the photographing lens 1 is set so that the variable power range can be more enlarged on a wide-angle side in comparison with the case where length of the diagonal line of the image frame size is long.