baber/WOPTO huggingface dataset:
Patent JP-H04313850-A (JP)
Title: Cassette tape player
Inventor: MAEDA HIROKAZU
IPC: G11B23/087
Filed: 1991-04-12
Abstract: PURPOSE:To securely set a cassette and to prevent a tape from flawing at the time of setting the cassette in the tape cassette player of a card size type. CONSTITUTION:Guides 58 formed in the inserting direction of the tape cassette A are provided on both sides of a magnetic head 56. The tape cassette A is supported by these guides, and also at the time of inserting this cassette, the cassette is retreated by abutting its block plate 18 against the guides 58.
Patent JP-S5566788-A (JP)
Title: Clock device
Inventor: OOSUGE MOTOYUKI
IPC: G04G13/00
Filed: 1978-06-30
Abstract: PURPOSE: To enable to generate a no simple but rich time tone, by accessing a memory storing data for various melodies.  
     CONSTITUTION: For instance, if a counter 8 is set to 9 etc. by operating a switch 37 between 8 and 9 o'clock, the first address is set on a presetable counter 6 through an indication circuit 7, and also a variable demultiplying circuit 13 is controlled with corresponding a indicated speed by a indicating signal from a speed indication circuit 12. When an output generator 1 detects the 9 o'clock, Ff17 is set and an oscillator 3 starts the oscillation. At the same time, an attack pulse for note data and envelop music wave form in ROM corresponding an indicated address in the counter 6 is generated, and octave tones etc. due to frequency multiplying circuit is treated with corresponding the indicated speed in the circuit 12. With this, riched annunciating tones having different melody for each time are generated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000277783-A (JP)
Title: Solar battery device
Inventor: HAGIWARA RYUZO
IPC: H01L31/042
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery device which can be applied freely to various solar battery generation system. SOLUTION: For a solar battery panel 1, a plurality of solar battery elements 11 and so on are enclosed between a reinforced glass board 10 on light reception side and a metallic reflection plate 14 on rear side. A sheet-shaped capacitor 2 is stuck to the rear side of this solar battery panel 1, and the metallic reflection plane 14 constitutes a part of the electrode of the sheet-shaped capacitor 2, and this solar battery device is provided with an aluminum plate 15 which serves as the other electrode of the sheet-shaped capacitor 2 with this metallic reflecting plate 14 via an electrolytic paper 16.
Patent JP-S566963-A (JP)
Title: Gas cock having inspecting functions for gas passage and leakage
Inventor: OOTSUKA TAKAO
IPC: F16K37/00
Filed: 1979-06-25
Abstract: PURPOSE: To provide an outdoor master gas cock which permits inspecting the passage and leakage of a gas easily with reference to the condition of bubbles in a liquid chamber therein, by designing the gas cock in such a manner that, when the cock is closed, a gas inlet port and a gas outlet port are communicated with each other via the liquid chamber.   
     CONSTITUTION: A gas cock consists of a main cylinder 2, an inner cylinder 10, a closing member  20 and a liquid chamber 31. The inner cylinder 10 is set with a valve ports 11, 12 aligned with  gas inlet and outlet ports 3, 4. When the gas cock is in a gas passage and leakage in specting state  shown in the drawings, a through bore 22 in a closing member 20 is not communicated with the  valve ports 11, 12, and the gas flows into a liquid chamber 31 via a through port 24 and a small- diameter pipe 23 to generate bubbles in a liquid 32 therein. The bubbles flow to a gas discharge  port 4 via through ports 7, 15 and a groove 25. When the closing member 20 is rotated at 90° in  the direction of an arrow P, the through port 24 and groove 25 are closed, and the through port  22 is communicated directly with the valve ports 11, 12, to allow the gas to flow therethrough.  When the closing member 20 is further rotated at 90° in the same direction, the through port 22 is  closed, and the groove 25 is blocked by a projection provided at a bottom portion of the inner cylinder 10. As a result, the flow of gas is completely stopped. Thus, the passage and leakage of gas  can be checked visually. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09269531-A (JP)
Title: Signal output device for camera and perforation detector provided with the device
Inventor: NISHINO NAOYUKI
IPC: G03B1/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, and also to control a power supply for low-power parts without using a three-state output port. SOLUTION: Light emission diode 20a for a photosensor 20 is connected to the 1st terminal 31a to the 6th terminal 31f of an input/output port 31 for a microcomputer 12 through a 1st resistance 51a to a 6th resistance 51f. In the microcomputer 12, in accordance with the amount of a current flowing in the light emission diode 20a, the terminal of the input/output port 25 is selectively set to an output mode at an L level, and other terminals are set to an input mode. The microcomputer 12 is composed of a C-MOS process, so that an input impedance becomes high at the 1st terminal 31athe 6th terminal 31f when the input mode is set, so that a current never flow into the terminal with the input mode set.  In the light emission diode 20a, a current flows in accordance with the size of each resistance connected to the terminal whose level becomes L, and the light is emitted by the diode 20a with brightness in accordance with the flowing current amount.
Patent JP-H01256657-A (JP)
Title: Seal bag for building
Inventor: HIOKI TAKAO
IPC: E04F15/20
Filed: 1988-04-01
Abstract: PURPOSE:To enhance the noise insulation, fire resistance and noncombustibility of a seal bag and to permanently hold the flexibility thereof by charging a paste-like kneaded material having an inorganic high specific weight material as a main component in a highly flexible water-proof and moisture-resistant bag. CONSTITUTION:An inorganic kneaded material 2 is charged in a bag made of a highly flexible water-proof and moisture-resistant sheet. The inorganic kneaded material 2 is a paste-like kneaded material in which an inorganic high specific weight material as a main component in added with an inorganic adhesive material and also added with, as necessary, a viscosity enhancer, an antiseptic and a highly water-absorptive resin, and is then kneaded with water. Thus formed seal bags A are piled up in a bottom space in a double wall floor so as to be used as a noiseinsulating and fire-resistance partition wall.
Patent JP-S59204576-A (JP)
Title: Thermal printer
Inventor: HORITANI KEIICHI
IPC: B41J2/325
Filed: 1983-05-09
Abstract: PURPOSE:To enable to favorably print without any trouble both in thermal printing and in thermal transfer printing, by making different the pressure exerted by a thermal head in thermal printing and that in thermal transfer printing. CONSTITUTION:A change-over switch 16 constituting a means for varying the pressure of the thermal head by varying a voltage impressed on a solenoid 8 is connected to the solenoid 8 at a position between the solenoid 8 and a power source VH. The side of a terminal A of the switch 16 is used for thermal printing, and is connected to the power source VH through a resistor R, while the side of a terminal B is used for thermal transfer printing, and is connected directly to the power source VH. A voltage of {(VH-VCE)/(RS+R)}XRS is impressed on the solenoid 8 when the switch 16 is changed over to the terminal A side, while a higher voltage of (VH-VCE) is impressed on the solenoid 8 when the switch 16 is changed over to the terminal B side, wherein VCE is the collector-emitter voltage of a transistor 15 and RS is the resistance of the solenoid 8. Accordingly, since the pressure exerted by the thermal head in thermal printing and that in thermal transfer printing can be made to be different from each other, it is possible to favorably print without any trouble in either of the printing modes.
Patent JP-S62238135-A (JP)
Title: Driver's seat of moving machine and the like
Inventor: NIIMI SHIZUO
IPC: B60N2/90
Filed: 1986-04-07
Abstract: PURPOSE:To facilitate the getting on and off, to and from a driver's seat and easily obtain a posture for correcting when an inconvenience occurred by making the center part of said driver's seat rotatable around a vertical axis and enabling a controller to face in the desired direction while being seated. CONSTITUTION:The center part 2 of a seat 1 is rotatably provided around a vertical axis, with respect to the outer peripheral part 3 of the seat 1 and back part 4. And, when used for, e.g., the driver's seat of a combined harvester and thresher, the controller is seated on the seat 1 part and carries out operation leaning on the back part 4 and, when getting off the driver's seat, the controller can rotate the center part 2 centering around the vertical axis while being seated on the seat 1, to face in the optimum direction and get off. Also, while operating, if straws which are being fed from a reaping device to a threshing device clogged in a feeding port part, the center part 2 can be rotated to easily obtain a posture for correcting the clogged condition.
Patent JP-H04292946-A (JP)
Title: Ink jet printer
Inventor: IIKAWA MASAAKI
IPC: B41J29/38
Filed: 1991-03-20
Abstract: PURPOSE:To efficiently heat a printing medium prior to printing. CONSTITUTION:A platen 2 is so constructed that a covering material 14, such as a hard rubber, is provided on the surface of a cylindrical part 11 made of a metal, such as aluminum, having a good heat conductivity and a small wall thickness. A heating body 12 composed of a chromium wire is provided inside the cylindrical part 11. At the lower part of the platen 2, a pair of pressure rollers 9 supported by an arm 10 at the both ends thereof are pressed against the platen 2 through a printing medium. When a predetermined electric power is supplied to the heating body 12, the heating body 12 generates heat to heat the covering material 14 through the cylindrical part 11. In this manner, the printing medium 3 pressed against the platen 2 by the pressure rollers 9 is heated by a required amount at the contact part with the platen 2.
Patent JP-S559909-A (JP)
Title: Low-friction corrosion-proof pile and pile maintenance method
Inventor: SHIBATA NOBUYOSHI
IPC: E02D5/24
Filed: 1978-07-04
Abstract: PURPOSE: A low-friction corrosion-proof pile provided with a device for inducing electroosmosis on the pile embedded in the ground, and a pile maintenance method utilizing the electroosmosis phenomenon.  
     CONSTITUTION: The main body of the device consists of a DC field generator such as a cell or DC generator, with the anode connected to an insoluble anode 2 driven into the ground 22 through a power line 3 and with the cathode connected to a pile 5 embedded in the ground 22 through a connector 8, switch 9, and power line 3. With the switch 9 closed, an electroosmosis phenomenon is induced between the pile 5 and the ground 2 by the DC field so that positive ions 11 and hydration water 12 move towards the cathode (pile) 5 and form a water collection layer 4 around the cathode (pile) 5. The layer 4 provides a lubrication effect at the contact surface between the pile 5 and the ground 22 to protect the pile 5 from damage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S565433-A (JP)
Title: Preparation of malonic acid or its salt
Inventor: NISHIMURA SHIYOUJI
IPC: B01J23/00
Filed: 1979-06-25
Abstract: PURPOSE: To obtain malonic acid or its alkali metal salt which is useful as an intermediate for syntheses of agricultural chemicals, medicines, etc., with simple operations without environmental pollution, by contacting trimethylene glycol with oxygen gas in an aqueous solution.  
     CONSTITUTION: Malonic acid or its alkali metal salt is obtained by contacting trimethylene glycol with oxygen(-containing) gas in an aqueous solution in the presence of a platinum group catalyst. Concentration of trimethylene glycol is preferably 5W30wt%, and the aqueous solution is favorably alkaline. The contact of trimethylene glycol and oxygen can be carried out in high efficiency, by blowing oxygen into the aqueous solution under stirring at ordinary temperature to 100°C for 2W30hr. The catalyst is pref. Pd, Pt, their mixture, etc. supported on activated carbon, and the amount is 0.01W5wt%, as the platinum element, based on trimethylene glycol. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10279320-A (JP)
Title: Production of lumpy material
Inventor: YOSHIKUNI KEISUKE
IPC: C03B11/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the method for efficiently producing a bumpy material good in wt. accuracy by cutting and dividing a ceramic base material and to provide the method for producing a glass formed body by using the lumpy material consisting of the glass obtained by this method. SOLUTION: The treatment for increasing a local compression is applied onto one side surface of the ceramic base material and a notch is provided oppositely to the processing part on an opposite side surface, then the lumpy material is produced by imparting tensile stress to the notch part and dividing the ceramic base material. The glass formed body is produced by subjecting the lumpy material consisting of the glass obtained by this method to a wt. regulation, subjecting the material to a heat-softening treatment, then subjecting the material to press molding.
Patent JP-S58196252-A (JP)
Title: Substrate for information recording material
Inventor: MINAMI TOMOYUKI
IPC: G11B5/733
Filed: 1982-05-13
Abstract: PURPOSE:To prepare the titled plastic film having excellent adhesivity to an information recording layer and high workability, and free from accumulation of electrostatic charge, by applying a specific copolyester ether resin layer containing inorganic particles to a surface of a plastic film. CONSTITUTION:A copolyester ether resin containing inorganic compound particles having an average particle diameter of 0.2-10mu (0.5-50wt% based on the resin layer), is applied to at least one surface of a plastic film (especially a biaxially oriented polyester film). At least 60mol% of the whole dicarboxylic acid components of the copolyester ether resin is an aromatic dicarboxylic acid and/or its ester-forming derivative and 7.5-40mol% thereof is an ester-forming sulfonic acid alkali metal salt compound, and at least 40mol% of the whole glycol components of the resin is an aliphatic or cycloaliphatic glycol and 1- 60mol% thereof is diethylene glycol or triethylene glycol. The application of the resin is carried out e.g. by coating an undrawn film with an aqueous solution of the resin (preferably to a thickness of 0.05-5mu), and drawing the coated film.
Patent JP-S60224433-A (JP)
Inventor: KAGAMI TAMITO
IPC: A01K91/18
Filed: 1984-04-21
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-H08239216-A (JP)
Title: Barium titanate precursor composition and production of cintered compact having very small particle diameter
Inventor: SHIMOOKA HIROKAZU
IPC: C01G23/00
Filed: 1995-03-02
Abstract: PURPOSE: To obtain a barium titanate precursor composition providing a high- purity sintered compact having uniform very small particle diameters by dissolving equimolar amounts of a titanium alkoxide and a barium alkoxide in an alcohol-based mixed solvent at a prescribed concentration. CONSTITUTION: A solute comprising equimolar amounts of a titanium alkoxide of formula I and a barium alkoxide of formula II is dissolved in a mixed solvent of one or more lower alcohols of formula III and an alcohol of formula IV to give a barium titanate precursor composition composed of a metal alkoxide precursor solution having >=0.7mol/l titanium alkoxide and barium alkoxide concentrations. Then the metal alkoxide precursor solution is mixed with 1-100mols of water based on 1mol of the titanium alkoxide or barium alkoxide and gelatinized and the gel is dried and baked to give a sintered compact having <=100nm particle diameters. In the formula, R<1> , R<2> , R<3> and R<4> are in the formulas are each 1-10C alkyl, CH(CH3 )2 , etc.
Patent JP-S59223654-A (JP)
Title: Sheet storing apparatus
Inventor: MITSUMASU SAKAE
IPC: B65H39/11
Filed: 1983-05-11
Abstract: PURPOSE:To improve the praticality of a sheet storing apparatus by providing a sorter with a plurality of bin trays which can be pivoted vertically by pivoting means, so that sheets stored in the bin trays are taken out sequentially from the upper tray first and on completion of taking out sheets, the bin tray can be automatically restored. CONSTITUTION:A sheet storing apparatus disposed adjacent to the discharge side of a copying machine comprises a plurality (ten in the drawing) of bin trays 2 (21-210) capable of pivoting on support shafts 6. Each end of the trays 2 is provided with a cam follower 5. As means for pivoting each tray 2, there are provided cams 7 (71-710) which are disposed opposite to the cam followers 5 and interlocked therewith to rotate through idler gears 11. Each cam 7 is provided with a notch 8 (81-810) in which the cam follower 5 is fitted. The notches 8 are increased in angle as they are positioned lower, so that at the rotation of the cam 7, each tray 2 is pivoted upward sequentially from the upper tray.
Patent JP-H11281579-A (JP)
Title: Grain inspection apparatus
Inventor: DANKURI AKIO
IPC: G01N33/10
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a grain inspection apparatus by which the constitution of a facility can be simplified by adotping a rational constitution, which shortens the processing time of an inspection and which can enhance the efficiency of an operation. SOLUTION: A grain inspection apparatus is constituted in such a way that a sample grain collected from grains received by a grain treatment facility used to dry and treat grains is bran-removed and treated so as to be inspected. In this case, an imaging means 61 which images the sample grain is provided, and a control device HF by which the outward appearance grade of the grains and the yield of the grains are judged on the basis of imaged information by the imaging means 61 after the bran removal treatment is provided.
Patent JP-S58198161-A (JP)
Title: Linear motor
Inventor: YAMADA KIICHIROU
IPC: H02K41/03
Filed: 1982-05-13
Abstract: PURPOSE:To reduce a magnetic reluctance of a motor in a magnetic path by reducing the thickness of a surface treatment layer which is formed on the surface, onto which a slit member is secured. CONSTITUTION:A nickel plating 16 is executed in a thickness of 2-3mum on the overall surface of a plate member 10. After a masking is formed by a tape or the like so that the following plating is not executed on the surface 17, to which a slip member 11 of the plate 10 is bonded, a hard chromium plating 13 which has excellent wear resistance is treated. Subsequently, a stator is manufactured by a method of bonding the slit member on the position, from which the masking material such as the tape is removed. The stator which is produced in this manner, has only a nickel plating layer of 2-3mum of thickness formed as the base treatment on the bonding surface 17 of the member 10 to the member 11, the magnetic reluctance of the motor in the magnetic path L can be reduced, thereby improving the drive force of a motor.
Patent JP-H02261937-A (JP)
Title: Walk vibration preventive device
Inventor: KASHIWAZAKI AKIHIRO
IPC: F16F9/10
Filed: 1989-03-31
Abstract: PURPOSE:To provide follow-up after varying level of an anti-seismic floor for long-range change of the load by fitting a viscous fluid in a cylindrical vessel installed upright on the floor of a building, fitting the top of a vertical cylinder, which has a smaller dia. than the inner dia. of said cylindrical vessel and whose bottom immerges in viscous fluid, to the undersurface of the anti-seismic floor, and thereby preventing generation of walk vibration. CONSTITUTION:A cylindrical vessel 8, in which viscous fluid 7 is encapsulated, is installed upright on a stationary table 6 fixed onto the floor 5 of a building. To the undersurface of an anti-seismic floor 4 right over this cylindrical vessel 8, a vertical cylinder 9 is fixed with a fixing plate 10 interposed, wherein the vertical cylinder 9 has a dia. a little smaller than the inner dia. of the cylindrical vessel 8 and the bottom is immerged in the viscous fluid 7. These cylinder vessel 8 and vertical cylinder 9 are fixed vertically by the viscosity resistance of the fluid 7 and support the anti-seismic floor 4, being free from displacement with respect to momentary loads when a person walks. When a greater load is placed for a longer period of time resulting from for ex. movement of appara tus on the floor 4, the vertical cylinder 9 sinks slowly against the viscosity resistance in following-up after varying level of the follor 4.
Patent JP-H07266115-A (JP)
Title: Weight balancing device of movable body
Inventor: KOIKE SHINJI
IPC: B23Q1/70
Filed: 1994-03-29
Abstract: PURPOSE:To provide a weight balancing device having good responsiveness to movement and stop of a movable body without a balance weight in a movable body adpated to move up and down. CONSTITUTION:A weight balancing device of a spindle head 4, which is adapted to move up and down along a vertical guide surface 3 of a column by a feed screw 14, comprises a link 11 provided on the upper part of the guide surface 3 to be pivoted on a supporting point C, a tension spring 8, one end of which is connected to the inside base of the column 2, a steel wire 7, one end of which is connected to a supporting point A of the forward end of the link 11, and which is turned by guide rollers 5, 6 to be connected to the other end of the tension spring 8, and a rod 15 for connecting the supporting point A of the link 11 and the spindle head 4 to each other.
Patent JP-H08277539-A (JP)
Title: Securing structure for cover of manhole or the like
Inventor: NAKAMURA IZUMI
IPC: E02D29/14
Filed: 1995-04-06
Abstract: PURPOSE: To use the head part of a locking device as a handle for the operation of opening and shutting a cover by projecting the head part from the upper surface of the cover in an unlocked state of the locking device. CONSTITUTION: In securing structure wherein a catch 2A for a locking device 2 is engaged with an inside flange 3A of a receiving frame 3 formed at an opening part of a manhole or the like by turning the locking device provided on a cover 1 for the manhole or the like, the locking device 2 is positioned at the upper side of the catch 2A and has first and second falling off-prevending parts 4, 5 above and below. An elastic member 6 pushing up a head part 2B in each seat hole 1A stowing the head part 2B of the locking device 2 is provided on the cover 1.
Patent JP-H03283529-A (JP)
Title: Pattern exposure method
Inventor: UCHIKOGA SHIYUUICHI
IPC: H01L29/786
Filed: 1990-03-30
Abstract: PURPOSE:To accurately detect an exposure amount during the formation of thin-film semiconductors and optimize the exposure amount by a method wherein light is projected to the back side of a transparent substrate to expose a resist from the back side of the resist; light which is transmitted through the transparent substrate, a thin film and the resist is detected by a photodetector placed on the surface of the substrate; and the projection of light is stopped on the basis of this output. CONSTITUTION:Light is projected from the back side of a transparent substrate 21. At this time, since a gate electrode 22 is opaque to the projected light, the gate electrode 22 acts as a mask. A resist 27 is selectively exposed according to a gate electrode pattern. Amorphous silicon employed as a semiconductor active layer 25 absorbs a part of light around wavelength 40nm in which a resist is exposed. Therefore, the amount of exposure to the resist cannot be accurately monitored. Accordingly, the amount of exposure of the resist is accurately detected by detecting the light which is transmitted through the substrate, the accumulated thin films and the resist by using a light amount detector 15 placed on the surface of the substrate 21.