baber/WOPTO huggingface dataset:
Patent JP-H03137936-A (JP)
Title: Catalyst for preparing aldehyde and method of its use
Inventor: BENTO SARUPU
IPC: B01J23/28
Filed: 1990-10-16
Abstract: PURPOSE: To obtain a catalyst having a pressure drop to a lesser extent and wear resistance by incorporating an inert carrier of a monolithic structure as a carrier of the catalyst for aldehyde production. CONSTITUTION: This catalyst contains the inert carrier of the monolithic structure as the carrier of the catalyst for converting alcohol to aldehyde. The monolithic structured carrier is formed by corrugating the sheet of a fibrous inert carrier material of silica or the like having an average fiber diameter of 50 to 250 μm and an average fiber length of 2 to 30 mm, coating the corrugated sheet with a slurry consisting of an active catalyst material, such as Mo and Cr, Al or the like and a binder and drying and calcining the material. Further, the corrugated sheet is wound around a cylindrical body having straight channels on the cylindrical part. The thus resulted catalyst has the pressure drop to the lesser extent and less forms by-products, such as formic acid, when the catalyst is used in an adiabatic reactor after a wall-cooling reactor.
Patent JP-H07125062-A (JP)
Title: Production of biaxially stretched polyester film
Inventor: KOBAYASHI HIDEYUKI
IPC: B29C55/12
Filed: 1993-11-04
Abstract: PURPOSE:To obtain an asymmetric polyester film hard to generate a winding habit and a scratch, reduced in the irregularity of anti-curling and excellent in winding habit eliminating properties especially in photographic use. CONSTITUTION:When a biaxially stretched polyester film is produced by stretching an asymmetric polyester multilayered sheet 1 in both of the longitudinal and lateral directions thereof at least once, the surface on a side 3 where the glass transition temp. of a thickness average is high with respect to the surface which makes the thickness of the asymmetric polyester multilayered sheet into two parts is brought into contact with a longitudinally stretching final preheating roll 5 to perform thermal stretching treatment in the longitudinal direction to set a winding habit curl to 135m<-1> or less.
Patent JP-H04151120-A (JP)
Title: Optical deflecting element of liquid crystal projector
Inventor: HARA MASAHARU
IPC: G02B5/30
Filed: 1990-10-15
Abstract: PURPOSE:To manufacture TN liquid crystal at low cost by rotating the polarization direction of linear polarized light by high polymer liquid crystal. CONSTITUTION:The polarization direction of one linear polarized light beam (s polarization) split by a polarization beam splitter 1 is rotated by 90 deg. by the high polymer liquid crystal 2 and matches the polarization direction of the other linear polarized light beam (p polarization) split by the polarization beam splitter 1. For example, chiral liquid crystal which is used as the high polymer liquid crystal 2 is easily manufactured by forming a liquid crystal film on a glass plate by coating, etc. to simplify the structure. Consequently, the optical deflecting element which can be manufactured at low cost is obtained.
Patent JP-H09119991-A (JP)
Title: Time announcing clock
Inventor: UCHIGASAKI HIROAKI
IPC: G04C21/02
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To realize a time announcing clock for enabling a doll to strike a bell in synchronization with the melody of an electronic sound emitted at a specific time. SOLUTION: When a specific time has come, a melody generation circuit 10 generates an electronic sound melody and a motor 15 which is driven by a motor drive circuit 12 being controlled by a control circuit 11 by a synchronization signal outputted from the melody generation circuit 10 causes a doll 3 to swing upward and then downward a hammer to ring a bell 5. In this case, the delay means of the melody generation circuit 10 inserts a pause into the melody generation circuit 10 and delays the output of melody from the melody generation circuit 10 by the time required for the doll 3 to swing upward and downward the hammer, thus generating a bell sound obtained after the doll 3 strikes the bell 5 with the hammer completely in synchronization with the melody from a speaker 13.
Patent JP-H06312950-A (JP)
Title: Production of quinone derivative and intermediate
Inventor: HAMAMURA KICHISABURO
IPC: C07C50/06
Filed: 1993-10-08
Abstract: PURPOSE:To provide a new industrial production method for a quinone derivative such as a vitamin K derivative, coenzyme Q derivative, etc. CONSTITUTION:A 1,4,4a,8a-tetrahydro-4aalpha-alkenyl-1alpha,4alpha-methanonaphthalene- 5,8- dione derivative of formula I (R<1>, R<2> are lower alkyl, lower alkoxy, or R<1> and R<2> form an aromatic ring; n is 0-9) is reacted with an alkyl halide of formula: R<3>X (R<3> is lower alkyl; X is halogen) in the presence of a base, and the produced 1,4,4a,8a-tetrahydro-4aalpha-alkenyl-8aalpha-alkyl-1alpha,4alpha-metha nonphthalene-5,8-dione derivative is subjected to a reverse Diels.Alder reaction to produce a quinone derivative of formula III. The compound of formula I is produced by reacting 1,4-naphthoquinone, 1,4-benzoquinone, etc., with cyclopentadiene and subsequently reacting the produced compound of formula IV with an allyl derivative of formula V (L is halogen, alkylsulfonyl, arysulfonyl).
Patent JP-2001097639-A (JP)
Title: Supporting device for roll body
Inventor: IKEMURA EIJI
IPC: B65H67/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the installing work of a roll body. SOLUTION: The supporting device for a roll body is a guide part formed by projecting from either one side of a supporting shaft and the roll body, and it includes a guide part having a guide surface opposing to the other side of the supporting shaft and the roll body in the up and down direction. The above guide surface is abutted to the above other side at the position coinsiding the supporting shaft and the axial core of the roll body, in the condition that the supporting member is at the waiting position, and the device is formed to maintain this abutting condition until the supporting member and the roll body are made in the fitting condition by the movement of the supporting member.
Patent JP-S61157053-A (JP)
Title: Telephone set
Inventor: TANAKA YUTAKA
IPC: H04M1/64
Filed: 1984-12-28
Abstract: PURPOSE:To prevent mischievous call inexpensively and easily by recognizing a voice signal based on the uttering from a sender, discriminating whether the sender knows the key word or not, ringing a bell and forming a channel. CONSTITUTION:When a changeover switch 10 is thrown to the position of a mischievous telephone preventing circuit, a selector 6 selects an automatic response device 4, from which a message is transmitted to the sender. When any voice signal is inputted from the sender in response thereto, a voice recognizing device 5 recognizes the voice and outputs the result to a control circuit 3 so as to discriminate whether or not the voice is a prescribed key word. When it is confirmed that it is the prescribed key word, the operation after bell ringing and succeeding is executed similarly as a conventional talking. When it is detected that the state without voice input from the sender is a prescribed time or over and the inputted voice from the sender is not the predetermined voice, the channel is cut off and the telephone set is in the standby state again.
Patent JP-S61157787-A (JP)
Title: Rotary compressor
Inventor: KUBO MASAHIRO
IPC: F04C23/02
Filed: 1984-12-28
Abstract: PURPOSE:To prevent vibration and noise of rotary shaft by fixing a bal anceweight constituted of a rotary symmetrical body between the piston and bearing of an enclosed rotary compressor. CONSTITUTION:A balanceweight 37 constituted of a rotary symmetrical body is formed at the opposite sides of the piston 35 of an enclosed rotary compressor between the bearings 40, 41 where the facing sides of said balanceweight are also facing against a compression chamber R. Since bearing function of balanceweight is exhibited in addition to the balancing function, the rotary shaft is born reliably while noise of compressor is prevented.
Patent JP-S62136781-A (JP)
Inventor: NAGASE KAZUO
IPC: H01R13/42
Filed: 1985-12-10
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-H06133151-A (JP)
Title: Picture processor
Inventor: HASEBE TAKASHI
IPC: G03G15/01
Filed: 1992-10-14
Abstract: PURPOSE:To obtain a copying object being synthesis of two originals with a simple job in a digital color copying machine. CONSTITUTION:A replaced picture on an original A is indicated by a color marker and an area on which the replaced picture is reproduced is indicated by the same color marker on an original B. Then the originals A, B are read by preliminary scanning to detect the area indicated by the color marker respectively (S31, S32). The read position of the main scanning is matched with the area of the replaced picture and the write position is matched to the position corresponding to the reproduced area (S36-S38). Then the original A is subject to main scanning to form the replaced picture onto a photosensitive drum as a toner image and the original B is subject to main scanning to form the picture other than the reproduction designation area onto the photosensing drum as a toner image overlappingly.
Patent JP-H04154656-A (JP)
Title: Production of superconducting film
Inventor: TANAKA ATSUSHI
IPC: C23C14/08
Filed: 1990-10-17
Abstract: PURPOSE:To improve critical current density by calcining a Bi layer-like perovskite type superconducting film while gradually raising temperature with the passage of time. CONSTITUTION:A Bi layer-like perovskite type superconducting film such as Bi-Sr-Ca-Cu-O base containing Pb, having specific thickness, is formed on a substrate by high-frequency magnetron sputtering method. Then the burning temperature is raised from room temperature to T1(850 deg.C) for about 60 minutes. At the temperature, calcining is substantially started, carried out for about successive 60 minutes and temperature is gradually raised to T2(860 deg.C) 3-8 deg.C higher than T1. At the temperature, the calcination is substantially completed, the temperature is dripped to room temperature for about 45 minutes and calcining of a superconducting film is completed to give a superconducting film comprising 11OK phase as a main phase.
Patent JP-H08134782-A (JP)
Title: Protective material and method for producing the same
Inventor: YAMAMOTO TSUTOMU
IPC: B32B5/02
Filed: 1994-11-10
Abstract: PURPOSE: To obtain a protective material capable of improving cut resistance or excellent in softness and fashionabilities while keeping the effects of cut resistance. CONSTITUTION: This protective material comprises flocking at least one kind of an organic fiber selected from the fibers of high strength and high modulus having >=20g/de cut resistance and >=5000Kg/mm<2> Young's modulus as pile yarns on the surface thereof. The characteristic of the production of this protective material is to static flock at least one or more organic fibers selected from the fibers of high strength and high modulus having >=20g/de cut resistance and >=5000Kg/mm<2> Young's modulus as pile yarns to form a piled product and then dye the flocked part of the product.
Patent JP-S61150332-A (JP)
Title: Method of applying semiconductor resist
Inventor: NAGANUMA HIROO
IPC: H01L21/30
Filed: 1984-12-25
Abstract: PURPOSE:To apply resist uniformly, by dropping a solvent onto the central region of a wafer, rotating the wafer so as to diffuse the solvent from the central region to the peripheral region, then dropping the resist onto the central region and diffusing it in a similar manner. CONSTITUTION:A wafer 2 is disposed on a wafer chuck 3 and held such that the center of the wafer is present on the central axis of the chuck 3. A low- viscosity solvent is dropped from a solvent nozzle onto the central region of the wafer 2. Subsequently, the wafer 2 is rotated so that the solvent is diffused from the central region to the peripheral region and dried. The solvent is thereby caused to penetrate into stepped portions in a fine pattern, improving the wettability. Resist is then dropped from a resist nozzle 8 onto the central region of the wafer 2, and diffused in a similar manner. According to this method, the resist can be diffused smoothly and can be prevented from being applied irregularly or imperfectly.
Patent JP-2001099152-A (JP)
Title: Adjustable linear and curved line table transfer device and curved line table transfer device
Inventor: MICHIOKA HIDEKAZU
IPC: B23Q1/26
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an adjustable linear and curved line table transfer device in which, even if track rails have portions curved in a different direction from each other, sliders can be continuously moved on the curved portions along the track rails. SOLUTION: This device is provided with a first track rail 1 including a linear portion 1A and a curved portion 1B formed in a shape of circular arc to have a predetermined curvature radius; and a second track rail 1' including a linear portion 1A' and a curved portion 1B' formed in a shape of circular arc to have a predetermined curvature radius. The first and the second track rails 1, 1' are disposed to be parallel to each other. A plurality of sliders 2 is disposed to the track rails 1, 1' respectively, and a table 92 is installed between the plural sliders 2. Load rolling grooves 43a, 43b provided to the sliders 2 are linearly formed, and widths of the curved portions 1B, 1B' of the track rails 1, 1' are made to be smaller than the widths of the linear portions 1A, 1A'.
Patent JP-H0995759-A (JP)
Title: Oil-impregnated sintered bearing and its production
Inventor: KANO MASAHIRO
IPC: C22C1/10
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To produce a bearing combining excellent characteristics of iron base materials and copper base materials by forming its compsn. into a specified one in which strength and wear resistance are imparted by Fe components and lubricity is imparted by Cu, Zn and Sn components and Cu-Zn-(Sn) alloy components. SOLUTION: This oil-impregnated sintered bearing has an alloy compsn. contg., by weight, 40 to 70% Fe, 20 to 40% Cu, 10 to 30% Zn, 0.5 to 3.0% Sn and 0.01 to 0.02% P and contg., at need, 0.5 to 3% C and/or 0.4 to 1.0% metallic sulfide. For producing the above bearing, 40 to 70% Fe-Cu alloy powder locally dispersed with Cu, 30 to 60% 7/3 brass powder, 0.5 to 2.0% Sn powder and 0.5 to 2.0% P-Cu alloy powder and, if required, 0.5 to 3% graphite and/or 0.4 to 1.0% metallic sulfide are mixed, which is compacted and is thereafter sintered at 800 to <900 deg.C. Thus, the objective oil-impregnated sintered bearing having high strength and low in the coefficient of friction can be obtd.
Patent JP-S63134456-A (JP)
Title: Film driving controller
Inventor: NABA TAKASHI
IPC: G03B17/00
Filed: 1986-11-21
Abstract: PURPOSE:To detect the residual quantity and delivery quantity of a film in a feed reel in an accurate manner, by generating a pulse in synchronization with rotation of a shaft of the feed reel, while generating a pulse in synchronization with moving length of the film, and controlling drive of the film in comparison of each time interval of these pulse and the variation. CONSTITUTION:Motors 5 and 7 are driven and a roll film 2 on a feed reel 1 is wound on a take-up reel 6. At this time, synchronizing with rotation of the feed reel 1, a pulse is generated by an encoder 8 and each action of both light emitting and receiving elements 9 and 10. In addition a turning shaft of the motor 5, there are provided with a delivering capstan 3 of the roll film 2 and an encoder 11. And, a pulse is generated by this encoder 11 and each action of a light emitting element 12 and light receiving element 13. Then, each time interval of these pulses and the variation are detected. Thus, the residual quantity and delivery quantity of the roll film 2 are accurately detectable.
Patent JP-H11173350-A (JP)
Title: Ball ramp actuator
Inventor: ORGANEK GREGORY J
IPC: F16H1/28
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the release of the connection of a ball ramp operation type clutch when the direction of an input torque is reversed. SOLUTION: A clutch assembly body 2 generates the relative rotation of a control ring 14 and an operation ring 12 in accordance with an electromagnetic field generated by a coil 30 and operates a ball ramp mechanism 5 to give tightening force to clutch discs 10, 11. The control ring 14 can be connected with a pair of planetary gears 21 through a control clutch 24. When a rotation speed of an input shaft 8 of a transmission which is an output means more than a flywheel 4 which is an input means increases, the rotation of a planetary gear 42A of the pair of planetary gears 21 is stopped by a second one-way clutch 44A so that driving force of the input shaft 8 of the transmission is transmitted to the control ring 14. The control ring 14 is relatively rotated in the direction in which tightening force for the clutch discs 10, 11 is increased for the operation ring 12.
Patent JP-H0998060-A (JP)
Title: Surface acoustic wave device and its production
Inventor: OKANO HIROSHI
IPC: H01L41/39
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device which has small propagation loss by forming an electrode on the surface of an aluminum nitride thin film to excite the surface acoustic waves. SOLUTION: A (100) face 21 of an aluminum nitride thin film 2 is formed in the epitaxial growth on an M surface 11 of a sapphire substrate 1, and an electrode 3 is formed on the surface 21 to excite the surface acoustic waves. In this production method, the aluminum is sputtered onto the surface 11 of the substrate 1 by means of a sputtering ion source. At the same time, the surface 11 is irradiated by the nitrogen ion beams by means of an assist ion source. Thus the film 2 of the epitaxial growth is formed on the (100) face 21 of the substrate 1. In this process, the aluminum is sputtered while the irradiation of the nitrogen ion beams is discontinued. Thus a fixed number of atoms are stuck on the surface 11 of the substrate 1. Then the simultaneous irradiation of the nitrogen ion beams is started again to sputter the aluminum.
Patent JP-H10105639-A (JP)
Title: Handy terminal incorporating bar code scanner with dimension measuring function
Inventor: YOKOYAMA KIICHI
IPC: G01B11/02
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for the acceptance work of parcel by preliminarily recording a list of charges for a parcel in a handy terminal and collating actually measured dimensions of the parcel with this list of charges to calculate the charge for delivery and inputting acceptance data of the parcel or the like to even the handy terminal with key input. SOLUTION: This handy terminal incorporates a display device for data display, a scanner 7 which reads a bar code, a red LED 8 which irradiates the bar code, a reflection mirror 9 which reflects irradiated light of the red LED 8, and a CCD sensor 11 which converges light from the reflection mirror 9. A measuring roll 5 is attached to a side face part of the bar code scanner 7, and an axial part of this roll 5 is provided with a pattern part divided by colors; and when this handy terminal is moved, the change of the pattern part provided in the axial part which is caused in accordance with rotation of the measuring roll 5 is read by the CCD sensor 11, and the extent of movement of the measuring roll 5 is calculated by a CPU incorporated in the handy terminal.
Patent JP-S61155161-A (JP)
Title: Automatic original copy transferring device
Inventor: JIYOUDAI AKIYOSHI
IPC: G03G15/00
Filed: 1984-12-26
Abstract: PURPOSE:To eliminate the necessity of sorting of two kinds of original copies after interrupting copying operation or upon successive copying operation of two kinds of original copies, by splitting a paper discharge tray arranged in an image pick-up section cover, and by moving the split trays to divide the original copies between the paper discharge tray and the cover. CONSTITUTION:In order to carry out interrupting copying operation during copying operation, an interrupting switch 53 on a copying machine body 1 is depressed so that original copies P exsisting on a planet glass 2 and on a gate 25 are at once discharged without image pick-up. When an original copy P sensor 32 detects the discharge of the original copy on the glass 2 a solenoid 42 is energized. Then, a split tray 39 rotates so that the free end of the tray 39 takes a position above a paper discharge port 30, and therefore, two original copies P are guided to a guide plate 45 to be discharged onto an image pick-up section cover 33, being distinguished from other original copies P with which copying operation has been completed. Further, the solenoid 42 returns it original position when two original copies P are discharged. Thereafter, the cover 33 is opened and original copies are set on the glass 2, and then the cover 33 is closed to carry out interrupting copying operation by depressing the switch 54 on the copying machine body 1.
Patent JP-2001097558-A (JP)
Title: Sweep auger drive of rice cabin
Inventor: OKUMIYA TERUICHIRO
IPC: B65G33/34
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent stored grains from entering into the drive wheel of a sweep auger which presses against a cylinder wall from sideways, resulting in an increase in rotation resistance and difficulty in starting the auger, and prevent the grains from being caught therein and damaged. SOLUTION: In this sweep auger drive, a drive wheel 5 for rotating a sweep auger 3 has an umbrella-shaped conical upper surface 11, and a drive C which advances by pressing against a cylinder wall 2 from sideways is formed. An annular rail 13 having a V-groove 41 therein is provided on the track of pivotal movement of the drive C so that the drive C advances with the drive wheel 5 fitting into the V-groove 41. Since a pressure resistant cover 9 and a general cover 6 are integrally attached to a movable case 37 supporting the drive wheel 5 and also the sweep auger 3 rotates and advances without variation in a side clearance T1, a side end face 16 can be easily opposed to a lower lip element 14 and elastic plates 7 can be easily bent and mounted in the side clearance T1 and a lower surface clearance T2 in the general cover 6.
Patent JP-H08140381-A (JP)
Title: Servo controller for motor and control method
Inventor: YAMAGUCHI TAKAFUMI
IPC: H02P29/00
Filed: 1994-11-11
Abstract: PURPOSE: To reduce power consumption by interrupting delivery of an operational signal from an integration control system when a motor is in a stop state thereby interrupting delivery of driving power from a drive control system. CONSTITUTION: A difference circuit 10 determines the difference between a target position signal C(t) from a central control means 9 and a feedback signal E(t) from an encoder circuit 11 and delivers an error signal e(t) to a proportional control system A, an integration control system B and a differentiation control system C. Subsequently, a PWM circuit 23 outputs a PWM signal PWM(t) having a duty corresponding to the sum of operational signals R(t), I(t) and D(t) and a drive circuit E delivers a power amplified power signal P(t) to a motor M thus controlling the driving thereof. When the motor M stops, a central control means 9 interrupts a limiter circuit 15 in the integration control system B based on a control signal RS and generates the PWM signal PWM(t) and the power signal P(t) in order to nullify the operational signal I(t).  This constitution reduces power consumption under a state where the motor is stopped.