baber/WOPTO huggingface dataset:
Patent JP-2001041159-A (JP)
Title: Small air pump
Inventor: TONOGAI YOSHIHIDE
IPC: F04B35/01
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a small air pump which is simple in structure, and hardly restricted by installation and storing space. SOLUTION: In this small air pump 1, a pump part 3 is operated by the drive of a motor 4 to perform prescribed intake. This small air pump 1 includes a worm gear 15 provided on an output shaft 4a of the motor 4, a worm wheel 16 disposed between the motor 4 and the pump part 3 to mesh with the worm gear 15, a pinion 18 provided coaxially with the worm wheel 16, a gear 20 provided in a position sandwiched between the motor 4 and the pump part 3 to mesh with the pinion 18, and an operating element 21, one end of which is rotatably connected to the peripheral edge of a flat part of the gear 20, the other end being connected to the end of a piston 5 of the pump part 3.
Patent JP-H0266465-A (JP)
Title: Light integrating spectrum analyzer
Inventor: NAKAGUCHI TOMOYUKI
IPC: G01R23/17
Filed: 1988-08-31
Abstract: PURPOSE:To accurately detect signal impression time by allowing an array-like detector to detect diffracted light beams separated by a transducer, finding out the frequency of an electric signal and finding out the reducing time of optical intensity of non-diffracted light beams detected by a non-accumulation type photodetector. CONSTITUTION:Light from a semiconductor laser 3 is guided into an optical waveguide 2 on a base 1 and converted into parallel beams 13 through a geodesic lens 4. A high frequency signal from a signal generator 9 is inputted to a dumper 7 by exciting the transducer 6 through a feeding system 10 and the parallel beams 13 are converted into a surface elastic wave 16 and separated into non-diffracted light beams 14 and diffracted light beams 15. The separated beams are made incident upon a CCD line sensor 18 from points A, B through a geodesic lens 5. A CCD on the point A is a non-accumulation type. The CCD is formed by arraying N photodetectors having width (a) to calculate a distance l(l = l1 + aNb) between the points A, B by a discriminator 11. Consequently, the time of a signal impressed to the transducer and the impressing time can be accurately detected.
Patent JP-S6276279-A (JP)
Inventor: TANAKA KAZUFUMI
IPC: G09F9/30
Filed: 1985-09-30
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-H0266528-A (JP)
Title: Optical fiber type wavelength conversion element
Inventor: KATO TAKAYUKI
IPC: C09K9/02
Filed: 1988-09-01
Abstract: PURPOSE:To facilitate the formation of the single crystal of an org. nonlinear optical material and to decrease defects such as gaps and cracks by forming the thin film of a polymer material having <=500nm thickness between a core and clad. CONSTITUTION:This conversion element has the clad 1 consisting of an inorg. material, the core 2 consisting of the org. nonlinear optical material and a coupling agent layer 3. The thin film of the high-polymer material having <=500nm thickness is formed between the core 2 and the clad 3. The wavelength conversion element to be used with visible light does not require the adjustment of the refractive index in case of <=500nm thickness of the above-mentioned thin film. The formation of the single crystal of the org. nonlinear optical material is easy in this way and the defects such as gaps and cracks in the single crystal are decreased.
Patent JP-S60111110-A (JP)
Title: Angular velocity sensor
Inventor: FUKUMOTO TERUMICHI
IPC: G01C19/56
Filed: 1983-11-21
Abstract: PURPOSE:To reduce a zero point error of an angular velocity sensor caused by a vibration type auto-gyro by making the respective detecting elements of a pair of vibrators have a sensitivity on a prescribed rotating surface, so that both outputs of a time of stillness through an operating circuit become zero. CONSTITUTION:Vibrators 22a, 22b of a pair of piezoelectric materials, and detecting elements 21a, 21b having a sensitivity in the respective surface directions are connected by connecting members 23a, 23b so that the directions orthogonal to the respective center axes coincide with each other on the surface on which the respecive vibrating surfaces are rotated by 90 deg.-delta1 and 90 deg.+delta2 in the same direction around the respective center axes. Also, when an operating circuit is adjusted so that the output sum by the elements 21a, 21b becomes zero at the time of stillness, a transfer signal component from the vibrators 22a, 22b by the elements 21a, 21b is eliminated, an angular velocity component being proportional to a Coriolis force is fetched, and it is possible to reduce a zero point error by a vibration type auto-gyro by the Coriolis force.
Patent JP-S6373653-A (JP)
Title: Mounting structure of semiconductor package
Inventor: TAJIMA TSUNEAKI
IPC: H05K7/20
Filed: 1986-09-17
Abstract: PURPOSE:To shorten the connection distance of an electrical signal as well as to improve a heat dissipation characteristic and to contrive the upgrade of efficiency of an electronic device and the improvement of reliability of the device by a method wherein semiconductor chips are directly connected to a semiconductor substrate by bonding and these semiconductor chips are respectively held by each heat sink. CONSTITUTION:LSI chips 1 are directly connected to a high-density LSI substrate 2 by bonding in a face down system and a heat sink 3 is fixed on each back of these LSI chips 1. Each heat sink 3 holds each LSI chip 1, has four legs 4 which are fixed on the high-density LSI substrate 2 and has numerous grooves 5 in its back. The whole of the high-density LSI substrate 2 inclusive of the LSI chips 1 is dipped into an inert liquid coolant layer 6. The connection distance of an electrical signal between the LSI chips 1 can be short because the LSI chips 1 are directly connected to the high-density LSI substrate by bonding, and the improvement of efficiency of a high-speed electronic device can be contrived. Moreover, the heat generated in the LSI chips 1 is transmitted to the heat sinks 3, further transmitted to the inert liquid coolant layer 6 and dissipated at low heat resistance.
Patent JP-H0664475-A (JP)
Title: Brake display device
Inventor: HANATANI AKIRA
IPC: B60Q1/44
Filed: 1992-08-18
Abstract: PURPOSE:To clearly display the extent of braking application by providing a detecting part for detecting the applied degree of a vehicular brake, a determining part for determining the level of the applied degree of the brake by referring to the output from the detecting part, and a display part for display corresponding to the level determination result from the determining part. CONSTITUTION:A strain gage 1 is papered on the footboard of a brake pedal. The applied degree of a brake is detected from the degree of stepping the brake pedal in applying the brake. The level of the applied degree of the brake is determined by a driving circuit 5. Display corresponding to level determining result is done on the display part 2. The deformation of the stain gage 1 is reduced in gentle brake pedal stepping. Thus, the input voltage to a comparator is decreased to reduce the number of lighting light emitting diodes 2a, displaying less brake application on the display part 2. The number of lighting light emitting diodes 20 is increased in firmly stepping the brake pedal.
Patent JP-H0266197-A (JP)
Title: Method for electrolytically coloring chromium alloy
Inventor: ISO HIDEKI
IPC: C25D11/38
Filed: 1988-08-31
Abstract: PURPOSE:To form an oxidized color film having various color tones by immersing both a counter electrode made of specified material and Cr alloy parts in an aq. soln. contg. hexavalent Cr as an oxidizer and sulfuric acid, and repeating a first and second cathodic electrolytic treatment due to different voltage. CONSTITUTION:An aq. soln. 26 contg. 0.1-5mol/l Cr<6+> such as CrO3 and 2-12mol/l sulfuric acid is introduced into a bath tank 24 lined with Pb. An alloy plate 20 contg. Fe, Cr, Ni and Co, etc., such as a stainless steel plate is connected with a power source 12 therein and a counter electrode 22 such as Pt, PbO2 whose electric potential for the alloy plate 20 shows positive value is immersed in the aq. soln. 26 and connected with the power source 12. Firstly, 0-5V positive electric potential is impressed to Cr alloy 20 to perform anodic pretreatment and thereafter both a first cathodic electrolytic treatment for imparting 0 to -0.8V negative electric potential to Cr alloy 20 and a second cathodic electrolytic treatment for imparting 0 to -20V negative electric potential thereto are repeated. An oxidized and colored rigid layer different in lightness and saturation of color tone is formed on the surface of Cr alloy 20 by changing negative electric potential, processing time and numbers of repeat in both cathodic electrolytic treatments.
Patent JP-H1050397-A (JP)
Title: Explosion proof connector for high-frequency radio communication
Inventor: NAKADA NOBUO
IPC: H01R13/52
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain an explosion-proof connector for an explosion-proof cabinet, capable of electrically connecting an external conductor and an internal conductor to each other and free of easy deterioration in a fire distinction function by external force. SOLUTION: This connector is so constituted as to concentrically dispose a rod-shaped center contact 9A that is a signal conductor inside of a cavity metal sleeve 5A at both ends, having an internal connection screw 5b and an external connection screw 5c. In this case, a longer diameter portion 9a whose surface is given a roulette is integrally formed at a lengthwise intermediate portion of the center contact 9A, the center contact 9A is held inside of the cavity metal sleeve 5A by means of an insulation resin bush 10 and a rigid insulation sheathing board 13, in a state of which a solidification insulation resin 12A is charged in an internal space 11 of the cavity metal sleeve 5A with air tightness.
Patent JP-H0267070-A (JP)
Title: Subscriber line terminal network controller
Inventor: SAITO MINORU
IPC: H04M17/00
Filed: 1988-09-01
Abstract: PURPOSE:To attain labor saving for the collection of a coin, the maintenance and inspection of a terminal equipment by monitoring the activity status of the terminal equipment which becomes available by the throw-in of the coin and becomes communicable corresponding to the collection of the coin, and informing coin collection instruction information and abnormality detection information to a manager based on monitored information. CONSTITUTION:A terminal network controller 1 is provided with a charge detector 4 which detects whether or not a charge signal is sent to a line 50, a microcomputer 7 which performs a prescribed processing operation receiving the signals from the charge detector 4 and a line detector 3, a data transmitter 9 which sends data to a manager side via the line 50, and a coupling transformer 10 to send the data from the data transmitter 9 on to the line 50. And monitoring for the number of coins collected in the terminal equipment and the presence/absence of the abnormality are performed, and they are informed only when it is required to perform the collection of the coin and the maintenance and inspection of the terminal equipment. Thus, it is possible to perform the collection of the coin and the maintenance and inspection of the equipment corresponding to the storing status of the coin and the presence/ absence of the abnormality, which results the effective use of the time of the manager.
Patent JP-H0664798-A (JP)
Title: Woven fabric cutting device in cross roll exchanger
Inventor: MAKINO YOICHI
IPC: B65H19/26
Filed: 1992-08-18
Abstract: PURPOSE:To surely perform cutting a woven fabric during operation of exchanging a cross roll by providing a slip stop means for impeding the woven fabric from moving in a direction of advancing a cutter to come into contact with the woven fabric, in a side of starting cutting the woven fabric. CONSTITUTION:A cutter 32 is supported to a guide rail 29 through a slider 33, to mount a cutter driving motor 30 to the guide rail 29. The cutter 32 is operated to be connected to the cutter driving motor 30 through a chain 31, and the cutter 32 runs along the guide rail 29 by driving the cutter driving motor 30. A rail cover 35 is supported to the guide rail 29, and a nozzle pipe 36 is supported to the rail cover 35, to paste a slip stop sheet 37A to the guide rail 29 and the nozzle pipe 36. The slip stop sheet 37A gives large frictional resistance to a cloth end We, and since the frictional resistance resists against cutting resistance to generate slide contact resistance in a direction of cutting a woven fabric to act on the cloth end We, a wrinkle is prevented from its generation in the cloth end We, to enable the cutter 32 to smoothly cut the cloth end We.
Patent JP-H0266243-A (JP)
Title: Wall panel
Inventor: YOSHIMI SATORU
IPC: G10K11/16
Filed: 1988-08-31
Abstract: PURPOSE:To improve noise insulation effect by providing a plural number of crosspieces in parallel so that they cross the joint part of panel materials on one face of a wall face material formed in one body after arranging, in mutually abutting state, end faces of a plural number of panel materials having different bending vibration frequencies. CONSTITUTION:A panel 1 is constituted with five crosspieces 3 provided in parallel on a wall face material 2 made of two pieces of panel materials 4 and 5 of different bending frequencies elastically connected to each other after their end faces are arranged in mutually abutting state. And the bending vibration is dispersed in the bending vibration of each of the materials 4 and 5, and then the materials 4 and 5 vibrating at different bending vibration frequencies diminish their vibration alternately to restrict resonance transmission. Consequently, it is possible to improve the noise insulation character.
Patent JP-H0768277-A (JP)
Title: Highly advanced treatment of sewage
Inventor: MATSUBARA KIWAMU
IPC: C02F1/72
Filed: 1993-09-03
Abstract: PURPOSE:To provide highly advanced treatment method of sewage by which not only color, organic substances such as COD, and SS but also NH4-N, pathogenic bacteria, etc., which are difficult to removed by a conventional method, are removed and whose treatment cost is low. CONSTITUTION:After the pH of raw water is adjusted to at 5-7, the water is led to a treatment tank 2 to which an oxidant is added and which is filled with granular manganese dioxide and the resulting oxidized liquid is aerated in an aeration and water treatment tank 3. At the time of the clogging of the treatment tank, the layer of granular manganese dioxide is back-washed. At the time treatment function lowers, following the back-washing, the activated liquid is brought into contact with the layer of the granular manganese dioxide to activate the granular manganese dioxide. Further, as a part of an oxidizing agent, the drawn-out activated waste liquid may be added to raw water.
Patent JP-S6199284-A (JP)
Inventor: NAKAMOTO HIROSHI
IPC: H01R9/28
Filed: 1984-10-19
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-S59111929-A (JP)
Title: Preparation of ferrite film
Inventor: ABE MASANORI
IPC: C01G49/02
Filed: 1982-12-15
Abstract: PURPOSE:To deposit a crystalline ferrite film on the surface of a solid, by adsorbing FeOH<+>, etc. to the surface of a solid in a liquid containing ferrous ion, oxidizing the FeOH<+> to FeOH<2+>, and allowing the ferrite crystallization reaction between the metal hydroxide ion in the liquid. CONSTITUTION:FeOH<+> or FeOH<+> with other metal hydroxide ion are adsorbed uniformly to the surface of a solid such as a film in an aqueous solution containing ferrous ion taking advantage of the surface activity at the boundary between the solid and the aqueous solution. The FeOH<+> is oxidized to form a layer of FeOH<2+>, and ferrite crystallization reaction is carried out between FeOH<2+> and the metal hydroxide ion in the aqueous solution. A crystallized ferrite film having spinel structure can be deposited on the surface of a solid by this process without necessitating high-temperature heat-treatment. The process can be applied widely for the preparation of magnetic recording medium, magneto-optical element, etc.
Patent JP-S59108700-A (JP)
Inventor: KAWABATA OSAMU
IPC: B65G67/60
Filed: 1982-12-14
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-H0268965-A (JP)
Title: Polysilicon thin film transistor
Inventor: FUSE MARIO
IPC: H01L29/78
Filed: 1988-09-02
Abstract: PURPOSE:To reduce leak current without using an offset gate structure by providing a low-resistance part which is subject to selective doping and other high-resistance part within a gate electrode. CONSTITUTION:In a polysilicon thin-film transistor formed on an insulating substrate, a low-resistance part 5-1 which is subject to selective doping and other high-resistance part 5-2 are provided within a gate electrode 5. For example, the gate electrode 5 of an n-channel inversion type thin-film transistor gate electrode 5 where a source area 6 and a drain area 7 are formed at a polysilicon film 3 consists of a low-resistance part 5-1 where n-type impurity are selectively doped in high concentration and a high-resistance part 5-2 where no impurity is doped. Thus, due to voltage drop within the gate electrode where no impurity are doped selectively, no channel is generated at the part below the gate electrode, an offset part is effectively formed, and electric field near the drain electrode can be relaxed.
Patent JP-H0559418-A (JP)
Title: Method for pre-treating molten iron and this lance
Inventor: KUROKI SUMIICHI
IPC: C21C7/072
Filed: 1991-08-30
Abstract: PURPOSE:To drastically improve the reaction efficiency by preventing damping caused by mutual interference between ascending and descending flows in molten iron developing by blowing treating agent or the treating agent and gaseous oxygen from the adjoining nozzles while circulating. CONSTITUTION:At the time of executing the pre-treatment to molten iron 5 by arranging a nozzle 12 at the lower part of a lance 4 immersed into the molten iron 5 in a reaction vessel and blowing the gaseous oxygen and the treating agent through this nozzle 12, the plural nozzles 12 are set in peripheral direction at the lower part of the lance 4. The treating agent or the treating agent and the gaseous oxygen passed through the adjoining nozzles are blown into the molten iron 5 while circulating in the mutually reverse direction.
Patent JP-S6464345-A (JP)
Title: Semiconductor device
Inventor: NISHIKAWA AKIO
IPC: C09D179/00
Filed: 1987-09-04
Abstract: PURPOSE:To obtain a high-reliability LSI high in its soft error resistance, by using heat and/or optical energy to process specific succinic acid imide and/or glutaric acid imide, with ethynyl groups at their terminals in order to form a protection film. CONSTITUTION:Succinic acid imide and/or glutaric acid imide, with ethynyl groups expressed in formulas [I] and [II] at their terminals, are hardened/ processed by at least heat and/or optical energy. Surfaces of a semiconductor, lead conductors, and the like are coated with a solution of their polymers. The semiconductor element and the lead conductors coated with the polymer solution are next provided with a baking process by optical energy or heat, so that the compounds are polymerized and bridged to form a protection layer. The coating Iayer is required to be formed 10mum or less in thickness and particularly 1mum or less in thickness in order to display its good effect, which is achieved by adjusting a dipping degree of the solution approximately to be normally 5wt.% or less. When the lead conductors 1 and the element 2 with the protection coating layer 3 are next sealed in an epoxy resin composition 6, a semiconductor device can be manufactured.
Patent JP-2001038010-A (JP)
Title: Pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To remarkably increase the interest and amusements in a Pachinko game by keeping the expectation to winning by a player viewing the rolling state of game balls for a long time. SOLUTION: In this Pachinko game machine provided with a pattern fluctuation display device 2 for performing fluctuation display by the entry of the game ball (p) to a start port 4 on a game panel 1, a frame member 10 surrounding the front surface of the pattern fluctuation display device is provided with a stage plate 11 where the game ball can freely move around back and forth and left and right and the stage plate 11 is formed so as to gently incline the entire upper surface downward to a center rear part. Also, a ball guide gutter 17 in a shallow groove shape gently inclined downwards from the rear part to the front part is formed at the center of the stage plate 11 and the start port 4 is provided on the front end part of the ball guide gutter 17.
Patent JP-2001040648-A (JP)
Title: Positioning and guiding system for soil improving machine using gps
Inventor: DEGUCHI TOSHIHIRO
IPC: E02D3/12
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To decrease the number of GPSs to be installed, and to reduce the equipment cost of a system, in which the position of a soil-improvement land- formation device is detected and guided to an aimed position, in a construction method in which mobile stations GPSs are loaded on the working machine body side and the position and depth of forming shaft and pipe are detected, using the working machine body as a reference. SOLUTION: One mobile station GPS is installed onto the coping 5 of a leader 5, the mobile station is reciprocated on a horizontal plane and in the center-line direction of an execution machine body 2, the end point of the process and the hanging center of a land-formation device 6 are conformed on the same line, the positional data of the mobile station GPS are read at each reciprocating end of the GPS, the position and azimuth of the land-formation device at that time are calculated, and an index guiding the soil-improvement land-formation device 6 to an aimed position is imparted in cooperation with a gyro 4 loaded on the working machine body 2.
Patent JP-S60112466-A (JP)
Title: Controller for printer
Inventor: TAKENOYA HIDEAKI
IPC: B41J27/14
Filed: 1983-11-25
Abstract: PURPOSE:To enable color change to be easily controlled, by a method wherein a printing head and a platen consisting of a laminate of a plurality of ink-impregnated bodies are synchronously moved in the longitudinal direction of the printing line, and the relative positions of the two are controlled. CONSTITUTION:When a pulley 11 is rotated in the direction of an arrow A by a motor 11 in the condition wherein a motor 21 is stopped, a transmitting wire 6 moves the printing head 2 in the direction of an arrow B by the amount by which it is taken up by a pulley 11a. In addition, the lengths of wire parts 17c, 17d are reduced by the amounts by which the wire is taken up by a pulley 11b, so that a platen support 12 is moved together with the platen 4 consisting of the ink-impregnated bodies 5a-5n in synchronism with the printing head 2. When a pulley 22 is rotated in the direction of an arrow C by the motor 21 in the condition wherein the motor 10 is stopped, the lengths of the wire parts 17c, 17d are reduced by the amount by which the wire is taken up by the pulley 22, and only the platen 4 is moved in the direction of the arrow B, whereby the relative position of the platen 4 with respect to the head 2 is controlled, and a color is selected.