baber/WOPTO huggingface dataset:
Patent JP-S63262522-A (JP)
Title: Rotary sensor
Inventor: OKUNISHI HIROTAKE
IPC: G01D5/245
Filed: 1987-04-20
Abstract: PURPOSE:To facilitate adjustment of a gap between a detecting element and a code plate, by providing a body with a guide element projecting along a rotating shaft and by guiding a retaining member of the detecting element by this guide element. CONSTITUTION:A rotary encoder has a body 22 fitted and fixed in an opening of a cover member 21. A rotating shaft 24 is borne rotatably in the axial part of the body 22. At the fore end of the rotating shaft 24 a code plate 25 is fitted. The body 22 has a guide element 26 projecting along the rotating shaft 24, and this guide element 26 has a guide surface guiding a retaining member 35 of a detecting element 29 in the axial direction of the rotating shaft 24 along this shaft.
Patent JP-S59222948-A (JP)
Title: Semiconductor package
Inventor: MITSUI SHINJI
IPC: H01L23/12
Filed: 1983-06-02
Abstract: PURPOSE:To enable to obtain an element, which is tough against mechanical demages, to prevent the characteristics of the element from deterioration due to circumstances and to realize a higher density-mounting by reducing the number of parts to be mounted on a substrate by a method wherein plural pieces of chip parts of different kinds are mounted in the same cavity of the same package. CONSTITUTION:A package has been made into a multilayer structure made of ceramics. In the greent sheet laminating process at the manufacturing time of the package, the substratum is made into such a way that a step difference can be formed in the main surface thereof, namely, the die-attaching surface. In the mounting order of chips, a chip capacitor is mounted first, in view of influences to exert upon the characteristics of a LSI chip. As the package itself is usually heated up to about 400-500 deg.C in the die-bonding process for the LSI chip, a material, which cannot be fused at the above-mentioned temperatures, is desirable as a material for jointing the chip capacitor having been already mounted on the package with the package. On the other hand, in case a recessed part of such a size that the chip capacitor can be exactly accomodated in is formed by providing the step difference at the die-attaching surface, this recessed part does an action to support the chip capacitor itself.
Patent JP-H05271974-A (JP)
Title: Electrolytic cell for ion-exchange membrane process using gas diffusion electrode
IPC: C25B9/19
Filed: 1992-03-26
Abstract: PURPOSE:To eliminate nonuniformity in the concn. of a caustic alkali in a cathode compartment and to exclude an increase in electrolytic voltage due to the deformation of a gas diffusion electrode caused by the pressure of a catholyte in ion-exchange membrane electrolysis using the electrode. CONSTITUTION:A cathode consisting of a gas diffusion electrode 2 and an ion-exchange membrane 3 are arranged as close to each other as possible, an electrode with the surface corrugated is used as an anode 4 on the other side of the membrane to change the thickness of a cathode compartment 5, or a rigid gas-passable porous body is inserted into a gas chamber 7 of the electrode 2.
Patent JP-S63265701-A (JP)
Title: Wire spoke wheel and its air sealing method
Inventor: OKAMOTO SATORU
IPC: B60B1/04
Filed: 1987-04-23
Abstract: PURPOSE:To improve a sealing effect, by providing an annular groove in a surface, in which the nipple of a spoke comes into contact with the rim part, and mounting an O ring to the groove or charging it with sealing fluid, in case of the captioned wheel for a tubeless tire in a passenger car. CONSTITUTION:An annular groove is provided in a seat surface of a nipple of a spoke, and the connection part of the nipple with a rim part is sealed by mounting an O ring or the like to the groove or filling it with sealing fluid. By this constitution, a sealing part of air is provided as the result in the connection part between an annular part of the nipple and the rim part, and the sealing characteristic can be improved by eliminating wear and tear or the like.
Patent JP-2000292602-A (JP)
Title: Manufacture of lens array and lens array
Inventor: FUJIMOTO HISAYOSHI
IPC: G02B3/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To efficiently and inexpensively manufacture a lens array whose optical characteristic is excellent. SOLUTION: This manufacturing method comprises steps of integrally molding plural lenses having convex on concave refractive surfaces 11a, 11b with a holder part 12 connecting these plural lenses 11 to each other from transparent synthetic resin, and forming concave part 14 between the plural lenses 11 by applying a laser process to the holder part 12. The plural lenses 11 form a line. The concave parts 14 are recessive slots which extend in a crossing direction with a line direction of the lenses 11. Widths of the concave parts 14 are preferably below 0.2 mm.
Patent JP-H01272100-A (JP)
Title: Method to touch electrostatically charged object with no electric shock
Inventor: HONDA HIROMICHI
IPC: H05F3/02
Filed: 1988-04-21
Abstract: PURPOSE:To reduce the momentary current at the time of an electrostatic discharge due to the transient phenomenon and mitigate an electric shock by connecting an inductance in series between an electrostatically charged object and a human body. CONSTITUTION:A coil (b) is connected between two conductors A and B and compactedly manufactured so that one end is brought into contact with an electrostatically charged object and the other end to a human body. One end of an insulated lead wire is connected to an iron core, the insulated lead wire is wound on the iron core, a conductor insulated from the iron core is covered on the wound insulated lead wire, the terminal end of the coil is connected to it. The iron core reduces the winding of the coil and concurrently serves as a conductor on one end. For the usage, a hand just touches the conductor covering above, the iron core is brought into contact with the electrostatically charged object, then charged charges can be discharged through the human body with no electric shock.
Patent JP-S5525292-A (JP)
Title: Data reception device
Inventor: MITSUI HIROSHI
IPC: H04L1/00
Filed: 1978-08-11
Abstract: PURPOSE:To secure an effective application to the interface of the multiple kinds and minor production by producing the parity signal and the parity bit signal in the transmission data and then giving a comparison between the pairty signal and the parity bit in the transmission data. CONSTITUTION:Serial-parallel conversion circuit 1 converts the serial data into the parallel data, counter circuit 3 sets the bit length of the reception data, and the clock pulse is generated from clock circuit 4 in relation to circuit 3. Parity circuit 5 produces the parity signal from the transmission data and compares 6 the parity signal with the parity bit in the transmission data. Then the parallel data sent from the transmission system is supplied to circuit 1 in response to the output of circuit 3, and at the same time the data is led to circuit 5 to produce the parity signal. This parity signal is then compared 6 with the parity bit in the transmission data. Thus an effective application is secured to the interface of the multiple kinds and minor production.
Patent JP-S5432340-A (JP)
Title: Optical circuit element
Inventor: KURODA KENICHI
IPC: H01P3/16
Filed: 1977-08-17
Abstract: PURPOSE:To enable TM mode to be taken out by enabling TE mode and TM mode to be respectively separated from the light having entered optical guide through electro-optic effect.
Patent JP-S59223416-A (JP)
Title: Protecting device for interchangeable optical apparatus
Inventor: YONETAHI TSUNEYO
IPC: G02B7/00
Filed: 1983-06-02
Abstract: PURPOSE:To confirm a formed image simply without fitting an interchangeable lens to a camera by arranging a transmission type screen on a rear cap of an interchangeable optical apparatus at an approximately focal surface of the interchangeable optical apparatus. CONSTITUTION:A lens cap 2 constituting a protecting device of the interchangeable optical apparatus has a bayonet mount 2b formed on the front end part of a cylindrical peripheral wall 2a to which light shielding processing is applied and the transmission type screen 4 formed on a back wall 2c. The transmission type screen 4 is held at a position separated from the flange surface 6a of an interchangeable lens 6 by a distance corresponding to a flange bag. When the lens cap 2 is fitted to the interchangeable lens 6, the back end part of the interchangeable lens is protected and the image of an object which is formed by the interchangeable lens 6 is projected on the screen 4, so that the state of the image formed by the interchangeable lens 6 can be confirmed under the status that the lens cap is fitted as it is by observing the image from the back of the screen.
Patent JP-H02279059-A (JP)
Title: Key telephone system
Inventor: SONE NOBUYUKI
IPC: H04M3/533
Filed: 1989-04-20
Abstract: PURPOSE:To discriminate a fault of various sensors even when nobody resides in the vicinity of a telephone set being a key telephone system by providing a security detection circuit, a line acquisition circuit, a dial circuit, an inversion detection circuit, a voice recording and reproducing circuit, a speech circuit and a control circuit. CONSTITUTION:When a fault takes place in various sensors, a security detection circuit a sends a security detection signal S1 to a control circuit 8. The control circuit 8 sends a control signal S2 to a line acquisition circuit 2, which acquires a public line 10. After the acquisition, control signals S3, S6 are sent to a dial circuit 3 and a dial memory section 4 to control the extraction of a prescribed dial signal S4 by the dial circuit 3 from the dial memory section 4 and the transmission of the dial signal S4 to the public line 10. When a called party replies, an inversion detection circuit 5 detects the inversion of the public line 10 and sends its inversion detection signal S6 to the control circuit 8, which sends a reproduction signal S7 to the voice recording and reproducing circuit 6. Thus, a fault of various sensors is recognized.
Patent JP-S5222740-A (JP)
Title: Polarity selecting circuit
Inventor: MOGI MITSURU
IPC: H03K17/725
Filed: 1975-08-14
Abstract: PURPOSE:To construct a four-terminal polarity selector circuit, applying the electromotive force held by the load to the control select signal of the switching element, without another driving source or trigger circuit provided.
Patent JP-H10290302-A (JP)
Title: Radio telephone system
Inventor: KOBAYASHI JUNKO
IPC: H04B1/3822
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a radio telephone system by which communication (at least, transmission) is conducted without causing trouble in manners or without being noticed by neighboring persons even at a public place. SOLUTION: This system is provided with a control section 11 that controls a communication operation of a radio communication section 50, a transmission message memory 40 that stores in advance message information denoting a message desired to be transmitted, and a start button 20 that is depressed and provides an output of a start signal S used to instruct start of a control operation to the control section 11. The control section 11 conducts message transmission control to send message information D stored in a transmission message memory 40 to an opposite device replying a call to the radio communication section 50 based on the start signal S from the start button 20.
Patent JP-S60241661-A (JP)
Title: Fuel cell protector
Inventor: HARUTA MASATOSHI
IPC: H01M8/04
Filed: 1984-05-15
Abstract: PURPOSE:To protect a cell from abnormal differential pressure by providing a valve for discharging fuel or air upon reaching of the fuel or air pressure to the upper limit and a valve for feeding inert gas upon reaching to the lower limit. CONSTITUTION:A fuel cell 4 is contained in a housing 5 filled with inert gas to feed fuel and air through pressure regulation valves 8, 9 to the fuel electrode 2 and the air electrode 3 of cell 4 while the feed inert gas through a piping 14 into the housing 5. Furthermore, valves 15, 16 for feeding the inert gas in the housing 5 to the fuel electrode 2 and the air electrode 3 and discharged valves 17, 18 for fuel and air are provided. Upon reaching of the fuel or air pressure to the upper limit, the discharge valves 17, 18 are opened while upon reaching to the lower limit, said valves 15, 16 are opened to feed the inert gas to the fuel electrode 2 and the air electrode 3. Consequently, the cell 4 can be protected reliably even against abnormal differential pressure phenomena occurring abruptly.
Patent JP-H08292449-A (JP)
Title: Active matrix type display device
Inventor: ISHII MASAHIRO
IPC: G02F1/1368
Filed: 1995-04-25
Abstract: PURPOSE: To provide an active matrix type display device having approximately the same patterns of insulating layers and intrinsic semiconductor layers with which the shortening of stages is possible, flickers and after-images are decreased and excellent display quality is obtd. CONSTITUTION: Additive capacitors Cadd having the structures of a (p) type low resistance semiconductor layer/intrinsic semiconductor layer/insulating layer are connected between the pixel electrodes EP and scanning signal electrodes Y1,..., Yn of the active matrix type display device. As a result, the display device has the structure of the holding capacitors with which the reduction of the number of stages is possible. Since the voltage attenuation in a voltage holding period is preventable, the display defects of the flickers and after-images are decreased and, therefore, the display quality is improved.
Patent JP-H09265307-A (JP)
Title: Correction data storage method for robot coordinate system
Inventor: WATANABE TOSHIHITO
IPC: B25J9/10
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To omit the combination management of a manipulator and a robot controller and to facilitate the handling by storing the correction data in an absolute value encoder of the manipulator to correct the mechanical displacement value. SOLUTION: When the coordinate system correction data are stored, a parallel/serial conversion circuit 102 of a robot control circuit 50 converts the correction data stored in a CPU and the rotational frequency data of mechanical zero degree into the serial data. Then an output signal level conversion circuit 103 converts the level of the serial data and sends these data to an absolute value encoder 54 contained in a manipulator 10 via a communication line 104. The encoder 54 converts the level of the received serial data via an input signal level conversion circuit 203. A serial/parallel conversion circuit 201 converts again the serial data into the parallel data and stores them into a corrected rotational frequency data memory 309. Thus it is not required to perform the management with the combination always taken into consideration in a failure mode, etc.
Patent JP-S582155-A (JP)
Title: Automatic recording sheet sorter
Inventor: KUBOTA ATSUSHI
IPC: B65H33/08
Filed: 1981-06-26
Abstract: PURPOSE:To make it possible to contain a large quantity of recording sheets with a small device by changeably forming the angle between a roller part for exhausting a recording sheet into a containing shelf and the advancing direction of the recording sheet. CONSTITUTION:An automatic sorting device 6 is so constituted as to automatically sort sheets of copying paper sent from a copying device 4, and is provided with many containing shelves 71-78 for sorting said sheets of copying paper. Moreover, the automatic sorter 6 is equipped with a paper exhausting part 16, which is constituted such that the angle between the roller part for exhausting sheets of copying paper into the containing shelves 71-78 and the advancing direction of the copying paper can be changed. Hereby, sheets of copying paper are sorted into respective containing shelves 71-78.
Patent JP-S5433910-A (JP)
Title: Restrictor of rocket propellant
Inventor: YOKOYAMA AKIRA
IPC: F02K9/36
Filed: 1977-08-22
Abstract: PURPOSE:To attempt higher heat resistance and aging resistance of restrictor by mixing basic magnesium carbonate in the rocket propellant.
Patent JP-H09262475-A (JP)
Title: Production of catalyst for synthesis of ethanol
Inventor: WATANABE YOSHIHISA
IPC: C07C31/08
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a high activity and high selectivity catalyst by heating fine particles of tungsten oxide and/or its precursor dispersed and carried on silica at a specified temp. under coexistence of phosphoric acid at the time of producing a catalyst for synthesis of ethanol by hydration reaction of ethylene. SOLUTION: At the time of producing a catalyst contg. multiple oxide of tungsten and phosphorus as an active component and used for synthesis of ethanol by vapor phase hydration reaction of ethylene, fine particles of tungsten oxide and/or its precursor dispersed and carried on a silica carrier are heated at 500-1,100 deg.C under coexistence of phosphoric acid and the objective low-cost catalyst capable of attaining high activity and high selectivity is obtd. Porous silica having 50-500m<2> /g specific surface area is preferably used as the silica and the tungsten oxide preferably has <=1,000μm average particle diameter.
Patent JP-H02279207-A (JP)
Title: Method for automatically changing cutting speed of saw blade
Inventor: ASADA MASANOBU
IPC: B23D47/08
Filed: 1989-04-18
Abstract: PURPOSE:To apply a constant load to a blade so as to lengthen the life of the saw blade for shortening a cutting time by enabling the continuous change of a cutting speed by means of inverter control, and changing the cutting speed linking to a saw blade driving motor in response to the increase and decrease of cutting area. CONSTITUTION:In the case of cutting a work 2 with a circular saw 1, cutting depth relative to constant feeding quantity(s) is constant, but since the length of cutting (from aa' to bb', from cc' to dd') is changed at any time, a cutting area ss' is increased or decreased at any time, and if the circular saw 1 is but in cutting work at a constant speed, load per one edge is not constant to shorten the life of the blade. The increase and decrease of the cutting area of the work 2 is finely divided as a time base, and frequency is automatically changed every division by inverter control in order to properly change a cutting speed and make cutting quantity and load per one edge constant. The data of the material of the work 2 is added to be able to measure the change of the material and translation from inuring cutting to normal cutting can be automized due to time setting, etc. by a timer.
Patent JP-S5624458-A (JP)
Title: Film forming composition
Inventor: SAKAMOTO MASAHIDE
IPC: C04B41/68
Filed: 1979-08-04
Abstract: PURPOSE: The titled composition with good coating performance, capable of giving a film having improved resistance to hot water, chemicals and impact, and comprising a specific silicate, an aqueous dispersion of a resin, a metallic oxide, ammonium salt of a higher fatty acid and calcium sulfite coated with silica sol.  
     CONSTITUTION: A composition comprising (A) 100pts.wt. (solid content) a silicate expressed by the formula [R is alkali metal, -NH 4 , -N(CH 2 OH) 4 , -N(C 2 H 4 OH) 4  or  -C(NH 2 )NH; m is 2W6; n is any positive number], (B) 5W95pts.wt. (solid content) an aqueous dispersion of a vinyl resin, e.g. an emulsion of an acrylic ester- vinyl acetate copolymer resin, (C) 1W50pts.wt. a bivalent metallic oxide, e.g. BaO,  (D) 0.2W15pts.wt. ammonium salt of a higher fatty acid having a 13W19C straight  chain hydrocarbon group and (E) 1W50pts.wt. calcium sulfite coated with silica sol  as main constituents. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01271335-A (JP)
Title: Sheet material transfer device
Inventor: MATSUMOTO HIROAKI
IPC: B65H5/06
Filed: 1988-04-22
Abstract: PURPOSE:To prevent defective transfer, even if the pressing force of a platen roller is reduced, by providing a tension detecting means for detecting the tension of a sheet material between a feed means and a transfer means. CONSTITUTION:The front end part 5a of an actuator 5 is positioned inside transfer guides 7, 8, and abuts on the underside of an original S, while the rear end part 5b thereof is arranged so as to interrupt the light of a photointerrupter 9 as a tension detecting means. When a transfer roller 10 is turned for transferring an original S0, the amount of deflection is reduced to turn an actuator 5, so that the photointerrupter 9 is turned on. When the photointerrupter 9 is turned on, a second motor M2 is turned at high speed by the signal from a CPU 17 to carry out the original reading action, and the original S0 is further sent out by a feed roller 3. And the feed roller 3 is turned at high speed until the original S0 is deflected again due to the speed difference between the transfer roller 10 and the feed roller 3, so that the actuator 5 turns off the photointerrupter 9.
Patent JP-H01157152-A (JP)
Title: Telephone dialing card, card information write-in device, card information read-out device, and card information read-out/write-in devices
Inventor: KOIDO FUMIHIKO
IPC: H04M1/27
Filed: 1988-04-22
Abstract: PURPOSE:To realize recognition by an equipment other than the recognition of information by a visual sense by describing an equipment recognizable recording code also with character information. CONSTITUTION:A telephone dialing card 3 is constituted of a card 1 having a magnetic recording part 4, and telephone number information is recorded in the recording part 4 as a magnetic code. Therefore, the card 3 is provided with the telephone number information recorded as a magnetic recording code and the character information 2 in which a dialing destination is described. By using the card 3, the recognition other than the recognition of the information by the visual sense can be performed by the equipment.
Patent JP-S5223491-A (JP)
Title: Supplied bag locating device inautomatic bag charging and packing mach ine
Inventor: KOUNO KAIJI
IPC: B65B43/42
Filed: 1975-08-18
Abstract: PURPOSE: To have a bag located at a predetermined position so as to enable any packed material to be charged thereinto without fail by providing an air sensitive actuator on a bag holding and conveying apparatus which functions such that an operation of a bag raising machanism is terminated instantly at all times when the actuator is covered by an upper part of the bag. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0253730-A (JP)
Title: Collection of antitumor substance
Inventor: IKEGAWA TETSUO
IPC: A61K36/28
Filed: 1989-04-21
Abstract: PURPOSE:To collect an antitumor substance from TETSUJUYOU, Xanthii fructus, TAKUSHITSU and Dianthi herba of crude drug. CONSTITUTION:TETSUJUYOU, Xanthii fructus and TAKUSHITSU are extracted with an acidic lower alcohol and the solvent is distilled away to give an extracted essence. The essence is dissolved in a dilute aqueous solution of alkali, shaken with n-butanol, the butanol layer is collected and butanol is distilled away to give an antitumor substance. An amount of acid added to an acidic lower alcohol solution is varied depending upon crude drugs and is generally <=1%. Extraction is carried out under heating or at room temperature and the alkali concentration of the aqueous solution of alkali is <=1%. To extract an antitumor substance from Dianthi herba, Dianthi herba is firstly treated with a lower alcohol, the alcohol extracted solution is extracted with hot water and water is distilled away from the hot water extracted solution under reduced pressure to give an extract.
Patent MX-9100345-A (MX)
Inventor: SA NOEL JOHN DE SOUZA ADOLF D
IPC: A61P9/12
Filed: 1991-07-23
Abstract: Process for the manufacture of 6 beta -(3-substitutedamino) propionyloxyforskolin derivatives of the general formula <CHEM> o