baber/WOPTO huggingface dataset:
Patent JP-S59150992-A (JP)
Title: Scroll hydraulic machine
Inventor: IKEGAWA MASATO
IPC: F04C18/02
Filed: 1983-02-16
Abstract: PURPOSE:To smooth the rotary motion of rotary scroll and reduce the vibration of the machine by a method wherein the power of a shaft is transmitted directly to eccentric pins, provided at the other surfaces of auxiliary gears and engaged with engaging holes formed on the end plate of the rotary scroll, upon driving the machine. CONSTITUTION:The power of the shaft 16 is transmitted directly upon driving the machine to the eccentric pins 20a, 20b, provided at the other surfaces of the auxiliary gears 18a, 18b and engaged with the engaging holes 22a, 22b formed on the end plate 2a of the rotary scroll member 2, therefore, the eccentric pins 20a, 20b will never change the postures thereof into a reverse rotational direction which results in rotational vibration. Accordingly, the rotary scroll member 2 may be rotated smoothly and the vibration may be reduced. The eccentric pins 20a, 20b are engaged with the engaging holes 22a, 22b formed on the end plate of the rotary scroll member 2, therefore, the end plate 2a may be miniaturized and, as a result, the whole of the machine may be made compact.
Patent JP-S62180313-A (JP)
Title: Adjusting device for optical axis of lens
Inventor: MORISHITA ICHIRO
IPC: G02B7/00
Filed: 1986-02-03
Abstract: PURPOSE:To execute a delicate position adjustment of a lens, and to execute an adjusting work with a high accuracy, by moving a lens by a deformation quantity of a piezoelectric element, when adjusting an optical axis position of the lens. CONSTITUTION:An objective lens 1 and 2 are contained in a lens holder 3, and a projecting line body 3b is formed on the inside peripheral surface of a lens holder 3. The lower face of the objective lens 1 abuts on the upper end edge part 3c of this projecting line body 3b and positioning in the axial direction is executed, and the upper face of the objective lens 2 abuts on the lower end edge part 3d and positioning in the axial direction is executed. In an assembly process, the objective lens 2 of the lower side is fixed in advance by an adhesive agent in the lens holder 3, but in case of this fixing work, an optical axis of the objective lens 2 and a shaft of the lens holder 3 are set so as to be held in a prescribed size error. Also, in an optical axis adjusting device of the lens, the objective lens 1 of the upper side is brought to position adjustment and fixed so as to coincide with the optical axis of the objective lens 2 of the lower side as much as possible.
Patent JP-H07234365-A (JP)
Title: Image pickup device for endoscope
Inventor: HASEGAWA AKIRA
IPC: G02B23/24
Filed: 1994-02-21
Abstract: PURPOSE:To provide the image pickup device of an endoscope which is provided with a variable diaphragm (automatic iris) in the device and constituted so that an optimum focusing action is executed and sterilization processing is also executed. CONSTITUTION:The image pickup device is provided with an adapter 23 which can be attached and detached to/from the eyepiece part of the endoscope 1 and which includes a focusing lens 24 for changing the converging or the diverging degree of luminous flux emitted from the eyepiece part inside, and a watertight-structure camera 20 which can be attached and detached to/from the adapter 23 and which includes an image forming lens 6 and an image pickup element 21 inside. Besides, it is constituted so that the focusing action is executed by changing a gap between the adapter 23 and the camera 20 in a state where it is attached to the eyepiece part of the endoscope 1 through the camera 20 and the adapter 23.
Patent JP-2000220178-A (JP)
Title: Chemical diluting device
Inventor: KASUYA MASASHI
IPC: E03C1/046
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To highly precisely regulate the diluting concentration of a chemical without providing a concentration regulator. SOLUTION: A leak valve 19 is attached to the outer peripheral face of the body 21 of an ejector 15. City water is introduced from a faucet to the throttle pipe 22 of the inside of the ejector 15. A discharge pipe 16 is provided on the outside of the throttle pipe 22. The discharge pipe 16 is projected downward from the lower bottom part of the body 21. A negative pressure chamber 23 is divided and formed by the body 21, the throttle pipe 22 and the discharge pipe 16. A liquid injection pipe 24 attached to the edge of a chemical supply hose 17 extends up to a gap 25 between the throttle pipe 22 and the discharge pipe 16. An air passage 32 is formed in the inside of the body 31 of the leak valve 19. The air passage 32 communicates with the negative pressure chamber 23 through a connection pipe 33 provided on the upper end of the body 31.  A leak hole 34 facing the atmosphere is provided on the lower end of the air passage 32. A ball-like valve element 35 is arranged in the inside of the leak hole 34.
Patent JP-H09218896-A (JP)
Title: Electronic shopping method and device
Inventor: NISHIOKA GENJI
IPC: G06Q20/24
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing illegality that a dishonest retail shop withdraws the information of a credit card from a purchaser and obtains a charge without delivering a product to the purchaser and making the purchaser safely recognize the carrying conditions of the product ordered by himself/ herself. SOLUTION: The purchaser prepares authentication information in ordering the product and in receiving the product and a credit card company withdraws a product charge from the bank account of the purchaser after confirming the propriety of both of the authentication information. Also, the retail shop 300 arbitrarily prepares a ciphering key and a deciphering key intrinsic to the product in shipping the product ordered by the purchaser and delivers them respectively to a carrier 500 and the purchaser 200, the carrier 500 ciphers the information of the carrying conditions of the product by the ciphering key and stores it in a reliable server 700 and the purchaser 200 accesses the server 700 and views the carrying conditions of the product by using the deciphering key.
Patent JP-S63196774-A (JP)
Inventor: HIROTSU TOSHIHIRO
IPC: D06M101/16
Filed: 1987-02-03
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-2000221285-A (JP)
Title: Time signal repeating installation and time correction system
Inventor: NEMOTO KENICHI
IPC: G04G21/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a time signal repeating installation capable of preventing increase in device size and cost. SOLUTION: A parallel supply circuit is formed by connecting a resonance coil 211, a first capacitor 212, and a second capacitor 213 to a first electrode of the first capacitor 212 at one end of the resonance coil 211, and connecting the second electrode of the first capacitor 212 at the other end during inputting the first control signal S24a. One end of the resonance coil 211 is connected to the first electrode of the second capacitor 213 during inputting the second control signal S24b and antenna part 21 having a switch circuit 214 forming a series resonance circuit is provided.
Patent JP-S56120149-A (JP)
Title: Semiconductor element
Inventor: OOSAWA MITSUO
IPC: H01L23/48
Filed: 1980-02-26
Abstract: PURPOSE:To improve the external size precision and assembly workability of a semiconductor element by shortening a glass tube, providing a space between the said glass tube and one electrode and directly soldering without the labor to insert a lead wire into a hole when connecting a circuit conductor. CONSTITUTION:Two electrodes 2a, 2b which contact the both sides of a semiconductor element 1 respectively are provided, and also a glass tube 3 is installed across the electrodes 2a, 2b. In this case, the length of the glass tube 3 is shortened by A, so that a clearance is provided between the glass tube and the electrode 26. Thus it is possible to directly solder without labor to insert a lead wire into a hole when the lead wire is connected with a circuit conductor.
Patent JP-H11224413-A (JP)
Title: Recording master paper having cleaning part
Inventor: SANO MASANORI
IPC: G11B5/41
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To enable easy and smooth cleaning with excellent efficiency while preventing the transfer of an adhesive by providing a part of a recording master sheet roll with at least one cleaning part which consists of an adhesive layer on one or both surfaces of the supporting body and a porous screen layer on one or both surfaces of the adhesive layers. SOLUTION: The sheet-type supporting body 1 consists of, for example, a plastic sheet such as polyethylene terephthalate, polyethylene and polyvinylchloride, a paper or a synthetic paper and has about 25 μm to 1.0 mm thickness. The adhesive layer 2 is formed by using a synthetic rubber such as acrylic, styrene and silicone rubbers, and a porous screen 3 such as a woven cloth, nonwoven fabric, paper and plastics is formed on one surface of the adhesive layer. The objective body to be cleaned is pressed and brought into contact with the surface 20 where the adhesive layer is exposed. When the objective body to be cleaned is separated from the sheet, dust or the like depositing on the objective body is transferred and the objective body is cleaned.
Patent JP-S60167097-A (JP)
Inventor: MIYAJIMA MASAYOSHI
IPC: G08B5/36
Filed: 1984-02-08
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-S54118078-A (JP)
Title: Loader for low noises steel pipe bundle
Inventor: SATOU KATSUTOSHI
IPC: B65G57/18
Filed: 1978-03-03
Abstract: PURPOSE: To reduce noises, by making fall small by attaining efficient, stable stacking in a stage shape by means of the hexagonal bundles of steel pipes.  
     CONSTITUTION: A lifting frame 36 rises and stops at a location where a gap between the frame 36 and a magnetic pole rail 34 is (The diameters of steel pipes + 2W3 mm), and steel pipes 45 that are rolling on a skid rail 31 under this condition move to a base of the lifting frame 36 and stop. After storing the fixed number of pipes, a power soruce of a magnetic field generator 33 is broken, the steel pipes are let fall on the frame 36 and stacking in one stage shape is completed. After the frame 36 is let drop and the fixed number of pipes are stored, pipes are let fall onto said frame 36, and stacking in two stage shape is finished. Thereafter, this operation is successively repeated, and hexagonal stacking is completed. Then, the magnetic field generator 33 is opened by means of an opening and closing cylinder 44, and steel pipes are carried to a bundling machine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58142333-A (JP)
Title: Negative mask serving also as trimming
Inventor: TOYODA SEIICHI
IPC: G03B27/62
Filed: 1982-02-18
Abstract: PURPOSE:To facilitate trimming, by providing a shielding and adjusting plate sliding back and forth and left and right respectively to shield an opening part for exposure at the lower part of the main body of a negative mask or at the upper part of a negative keep plate. CONSTITUTION:The negative keep plate 2 and the main body of a negative mask 3 equipped with opening parts for exposure 7, 8 coincident with the picture of a film are pivotally supported so as to hold a negative film between both. A storing box 6 equipped with an opening part 14 is fixed on the lower part of the main body, and shielding and adjusting plates 4, 4, 5, 5 sliding to the back and forth directions and to the left and right directions respectively to shield the opening part 14 are stored in the box. The control of position at the sliding time of the plates 4, 5 is performed by long holes 15, 20, projections 16, 21 and magnets 19, 24 made of an elastic material, and they are operated by arms 17, 22 extended from notches 18, 23, respectively. By this way, the operation is facilitated as compared with trimming by the usual paper mask.
Patent JP-S61184511-A (JP)
Title: Ceramic covered communication wire
Inventor: HAJIKANO KIYOSHI
IPC: H01B11/00
Filed: 1985-02-12
Abstract: PURPOSE:To give flexibility to a communication wire without damaging outer circumference of the communication wire by inserting an outer shell formed of a communication wire and ceramic powder to hole diameter into a metallic tube, and making diameter reduction together with the outer shell tube. CONSTITUTION:Small pieces of ceramics 3 are linked together successively in rosarylike form and a large number of them are connected by optical fiber and inserted into a metallic tube 4. Then, the diameter is reduced together with the outer shell tube 4. Thus, a long communication wire can be manufactured. The communication wire thus manufactures can secure heat resisting, fire resisting and corrosion resisting properties by selecting ceramics and binder. Further, flexibility can be obtained by calcined ceramic powder 3 without damaging outer circumference face of the communication wire 1.
Patent JP-H09219257-A (JP)
Title: Connector
Inventor: NISHIDE SATORU
IPC: H01R13/627
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To reliably keep the lock state by regulating displacement of a lock arm to the deflection range of a spring member in a state where a connector housing is regularly fitted. SOLUTION: When both connector housings 10, 20 are regularly fitted and locked by a lock arm 12, a spring member 27 is displaced forward by its elastic restoring force, and the lock arm 12 is covered with a locking member 28 from above. The lock arm 12 is prevented from being displaced to the deflection range 26 of the spring member 21, and the lock state is kept. Since the regulation of displacement of the lock arm 12 by the locking member 28 is performed over the long range in the fitting direction of both connector housings 10, 20, the lock state can be reliably kept even if there is variations in the relative position between the connector housings 10, 20 by the dimensional tolerance.
Patent JP-S57137024-A (JP)
Title: Die device for drawing
Inventor: ISHIKURA SHIYOUICHI
IPC: B21C9/00
Filed: 1981-02-19
Abstract: PURPOSE:To maintain the wedge effect of a die and lengthen the life by fixing a cylindrical body having a lubricant injection hole on the inlet side of the die and enabling removal of semisolid substances that accumulate in the approach part. CONSTITUTION:The titled device is made up of a cylindrical body 5 that has a through-hole 7 larger in inner diameter than the outer diameter of a feed wire 10, and a lubricant injection hole 9 that injects a lubricant 8 from the side to the contact part between the approach part 4 of a drawing die 1 and the feed wire 10. The body 5 is firmly attached to the inlet side of the die 1. The die 1 and the cylindrical body 5 are joined firmly by screws 6, 6' and the cylindrical body 5 is provided with a lubricant discharge hole 18. Semisolid substances that accumulate in the approach part are removed by the above devices and the wedge effect of the die is maintained to lengthen the life of the die.
Patent JP-S63191441-A (JP)
Title: Image transmission system
Inventor: TAWARA KIYOSHI
IPC: H04L69/14
Filed: 1987-02-04
Abstract: PURPOSE:To maximize transfer efficiency and to minimize a transfer time by using plural kinds of communication protocol and selecting an optimum one according to data to be transmitted. CONSTITUTION:Network interface units (NIU) 3a and 3b are connected between a network 1 and a terminal 2. Terminals 2a and 2b have different kinds of protocol 4a and 4b consisting of the hierarchical structures of levels A1-An. The NIUs 3a and 3b correspond to the protocols 4a and 4b of the terminals 2a and 2b, and are provided with a 1st protocol 5a consisting of hierarchical structures of levels A1-AI, 2nd protocol 5b consisting of hierachical structures of levels B1-BJ by converting the 1st protocol 5a, and a 3rd protocol 5c consisting of hierachical structures of levels C1-CK. The NIUs 3a and 3b, therefore, receive data sent from the terminals 2a and 2b with the 1st protocol 5a, convert them to the 2nd protocol 5b and 3rd protocol 5c, and sends them to a network 1.
Patent JP-H06296845-A (JP)
Title: Method of mixing gas with at least one kind of liquid
Inventor: JIINNRIYUTSUKU RENGUREN
IPC: C11D7/26
Filed: 1994-02-22
Abstract: PURPOSE: To provide a method to mix a gas into at least one kind of liquid so as to obtain a nonchlorinated or little chlorinated solvent from a gaseous hydrofluoroalkane. CONSTITUTION: The gas is cooled from the normal conditions of temp. and pressure to the conditions of temp. and pressure to liquefy the gas. The obtd. liquefied gas is mixed with a liquid, and the mixture is brought back to the normal temp. condition.
Patent JP-H05224256-A (JP)
Title: Nonlinear optical material
Inventor: HOZUMI TAKESHI
IPC: G02F1/35
Filed: 1992-02-10
Abstract: PURPOSE:To provide the org. nonlinear optical material which can form a crystal which has excellent transparency in a visible region and a high quadratic nonlinear optical effect and has no center of inversion symmetry by using an alkyl ester deriv. of specific 4-ethoxycarbonylphenyl carbamic acid. CONSTITUTION:The alkyl ester deriv. of 4-ethoxycarbonylphenyl carbamic acid expressed by formula (where R denotes an ethyl group n-propyl group or iso-propyl group subjected to deutcriums substitution) generates a strong green second harmonic wave when this deriv. in a powder state is irradiated with an Nd: YAG laser. The nonlinear optical material constituted of such deriv. has a high quadratic supermolecular polarization rate even if its cut-off wavelength exists in a short wavelength region. The crystal thereof has no inversion centers and, therefore, the molecules do not negate the dipole elements each other and the crystal exhibits good orientation, thus exhibiting the higher SHG intensity than the SHG intensity of urea. Then, this material is usable for wavelength conversion elements, optical control elements, etc.
Patent JP-S62183954-A (JP)
Title: Die casting device
Inventor: KIKUCHI KOSUKE
IPC: B22D17/22
Filed: 1986-02-07
Abstract: PURPOSE:To effectively apply a secondary pressurization effect to a product with good reproducibility by changing the point of the time for starting the operation of a secondary pressurizing cylinder by the adjustment of a sequence valve so that the progressing speed of a plunger can be varied by a flow rate control valve. CONSTITUTION:Pressurization is started at the time t1 when a pressure oil is supplied to an injection cylinder 1. A molten metal is filled in a cavity 6 at the time t2 and the pressure is kept constant after the time t3. The pilot pressure of the sequence valve 13 is detected at the time t1 and a flow passage is formed at the preliminarily adjusted set time t4 to supply the pressure oil through a pressure line 17 of a pressure port of the secondary pressurizing cylinder 7. The plunger 8 is inserted into a mold. The progressing speed of the plunger 8 can be freely changed like a chain line by the adjustment of the flow rate control valve 16. A taper is preliminarily formed around the front end of the plunger 8. The prescribed pressure determined by the set pressure of a pressurizing source is maintained when the substantial secondary pressurization is exerted to the material in the mold after the plunger 8 arrives at the prescribed position. The generation of blowholes in the product is thereby prevented.
Patent JP-H09218746-A (JP)
Title: Pen input device
Inventor: ISORI HIDEKAZU
IPC: G06F3/0354
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel-type input device having operability similar to a mouse. SOLUTION: This pen input device provided with a display means mounting a pen input corresponding touch panel on a screen is provided with a power source 33, operation members 31 and 32 and a signal generation circuit 34 generating an electric signal in accordance with operation input by means of the operation members. A pen 30 for designating an arbitrary point on the screen in the display means, a signal detection means 41 which is provided on the screen of the display means and detects the electric signal by the pen 30 and a coordinate detection means 51 detecting the position of a coordinate on the screen in accordance with the designation of the point on the touch panel are provided. The signal generation circuit generates a light signal and the signal detection means can detect the light signal.
Patent JP-S53109502-A (JP)
Title: Dry-type coke cooking device
Inventor: OZAKI KUNPEI
IPC: C10B39/02
Filed: 1977-03-04
Abstract: PURPOSE: To provide a device for the dry cooling of coke, capable of collecting the dust existing in hot gas, with reduced abrasion of boiler tubes and circulation blowers, comprising a dust-collecting layer composed of granules of heatresistant filtering material placed at the up-stream of a waste-heat boiler. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H076585-A (JP)
Title: Semiconductor integrated circuit for data read
Inventor: KOYANAGI MASARU
IPC: G11C11/409
Filed: 1994-02-22
Abstract: PURPOSE:To shorten an equalizing time, to accelerate access of DRAM and to improve a sense margin by limiting an amplitude between data lines. CONSTITUTION:An amplitude limiting circuit 101 is provided between the data lines DQ, *DQ. The circuit 101 is preferred to be consituted of an NMOS transistor 10, and the source is connected to one side of the data lines, and the drain is connected to the other side, and a gate voltage VG is set so as to electrify when a potential difference between DQ, *DQ becomes Vth in the interval when a differential amplifier circuit 309 is activated. The VG is made Vcc+Vth or lower in the interval (the whole interval may be applicable) when the circuit 309 is activated. The transistor 10 is electrified in the interval when the potential difference between DQ, *DQ is small when the closer the gate voltage VG is to Vcc+Vth within a range where no obstacle occurs in sense operation, and the smaller the amplitude is.
Patent JP-H09219648-A (JP)
Title: File processor
Inventor: OSUMI TSUYOSHI
IPC: H03M7/30
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a file processor compressing a preserving file data for which a deletion designation is performed. SOLUTION: When the extension of the file data for which a deletion designation is performed by a user is a preliminarily registered stipulated extension in a file deletion processing, this file data is compressed and is stored in a compressed file data preservation area 17e, and the file data for which the deletion designation is performed before a compression is deleted from a normal file data preservation area 17b. In a file revival processing, the file data selected and designated by the user is read from the compressed file data preservation area 17e in which deleted file data is compressed and preserved, the file data is extended (restored) to the state before the compression, the file data is stored in a normal file data preservation area 17b and the file data before a restoration is deleted from the compressed file data preservation area 17e.