baber/WOPTO huggingface dataset:
Patent JP-S5775147-A (JP)
Title: Catalyst for production of acrylonitrile
Inventor: OODAN KIYOUJI
IPC: B01J23/88
Filed: 1980-10-28
Abstract: PURPOSE: To improve the yield and abrasion resistance of a catalyst for production of acrylonitrile by forming the same of silica and specific atom ratios of compositions such as Mo-Bi-Sb-Xn, Ba-O system, etc. and specifying pore distributions and specific surface areas.  
     CONSTITUTION: 40W60wt% silica as SiO 2  and 60W40wt% composition expressed by Moa-Bib-Sbc-IId-Xe-Of are mixed. In the composition, the formula II is Zn and Ba, X is ≥one kind of Co, Te, V, Ni, Fe, and when (a) is 10 (atom number), there are contained 0.1W20(b), 0.01W10(c), 0.01W10(d), 0.01W15(e), and usually 30W80(f). The slurry of such mixture is sprayed and dried to microparticles, which are calcined in an oxygen-contg. gaseous atmosphere, whereby the catalyst consisting of 100W500Å average pore radii of surface, 0.2W0.5cc/g total pore volume and 20W50 2 /g specific surface area is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0814421-A (JP)
Title: Water cock with water treatment device
Inventor: KIMURA YASUHIDE
IPC: C02F1/28
Filed: 1994-06-30
Abstract: PURPOSE:To provide a water cock to be equipped with a water treatment device, such as a purifier, which offers easiness to handle and also a wide degree of freedom in installation. CONSTITUTION:The arrangement includes a body 3 of water cock to be connected at least with a water supply source and equipped with a discharge part and a water treatment device 2 which applies a certain processing to the crude water supplied to the cock body 3, wherein the water treatment device 2 is located on the same plane as the cock installation surface or over or ahead it and is connected with the cock body 3 through a flow path for feeding back the water to the cock body 3 upon processing with this device 2. The cock body 3 is furnished with a valve element which changes over the flow of the supplied crude water from a flow path leading to the discharge part provided at the termination of the internal flow path to the device 2 side and vice versa, and the cock body 3 is manipulated so that either the crude water is forwarded without processing or the processed water from the device 2 is discharged from a common discharge part.
Patent JP-2000333885-A (JP)
Title: Handrail device
Inventor: YAMAMOTO KIMIKICHI
IPC: E04F11/18
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To enable a user to easy carry out the manipulation to change positions at the time of use of a moving support part and at the time of nonuse and to prevent the moving support part from obstructing seating and standing up by installing the moving support part movable in both directions of a horizontal direction and a perpendicular direction around one base point disposed at a handrail device as a pivot. SOLUTION: This handrail device 1 enables a person to seat on a flush toilet 10 in the approximately perpendicularly hanging state of the moving support part 7. When the person needs handrail parts 2 in front of the person, the person is able to use the toilet by putting the moving support part 7 into a static locking state 7c from the approximately perpendicularly hanging state 7a through an approximately horizontal raised state 7b. At the time of standing up, the user is able to stand up by putting the moving support part 7 from the state 7c to the state 7a through the state 7b. If the handrail parts 2 are not needed, the user is able to use the toilet by making no manipulation at all in the perpendicularly hanging state 7a of the approximately perpendicularly hanging state 7 which is not obstructive.  Then, the handrail device 1 which enables anyone to safely and easily use the toilet is obtained.
Patent JP-H0440825-A (JP)
Title: Rearranged thresher for combine
Inventor: OCHI RIICHI
IPC: A01F12/56
Filed: 1990-06-07
Abstract: PURPOSE:To prevent the amounts of the scattered third yield and the returned second yield from increasing by constructing a whole culm charging type threshing part from a threshing drum having helical teeth, facing the rotational direction of the threshing drum to the direction opposite to that of the threshing drum in a self-detachable type threshing part and utilizing a grading part of a prescribed construction. CONSTITUTION:In a combine rearranged to a whole culm charging type reaper, the whole grain culms are conveyed up from a reaper with a conveyor and fed from an inlet 19 into a threshing chamber 18. The rotational direction of the threshing drum 4 is opposite to that of a threshing drum in a self-detachable type threshing part and the feeding action of helical teeth 20 is directed backward. Thereby, the right side is the suction side at the inlet 19 and the whole culms fed by the sucking action prevent the feeding action of the helical teeth 20 by action of projecting piece 22 for treatment. The culms are treated and degrained between a receiving net 16 and a rotating outer cylinder of the screw teeth 20 or the projecting pieces 22 for the treatment. The straw culms are also slid and cut to break conglomerates. As a result, the amount leaked down from the receiving net 16 on the left half part is increased. A main stream region (e) of leaking down is the same as that in the self-detachable type and the action can be received in both the threshing forms using a guide plate of a downward rocking grading shelf fixed to a prescribed position.
Patent JP-H01317638-A (JP)
Title: Method and device for manufacturing hub unit bearing outer ring for automobile
Inventor: KOTANI SEIICHI
IPC: B21K1/05
Filed: 1988-06-17
Abstract: PURPOSE:To improve the dimension accuracy of a product and to normalize the fiber flow by upsetting a round bar stock and forming a disk-like stock, and thereafter, forming a cup-like part by an extrusion, and bringing a cup drum part whose bottom part has been blanked to ironing from both ends in the axial direction. CONSTITUTION:By upsetting a round bar stock W1, a disk-like stock W2 having a prescribed outside diameter is formed in advance. Subsequently, as the second process, extrusion forming is executed to one direction of the axial direction, and a cup-like part W4 having a bottom part W3 is formed. Next, the bottom part W3 is blanked by blanking, a cup drum part is brought to pressure forming from both ends in the axial direction, and the inside diameter is ironed. In this case, an outer ring stock W5 having symmetrical thick parts in the center part in the axial direction is formed by ironing. In the end, a product is obtained by machining. The stock is formed like a cup, and thereafter, the bottom part is blanked, and thereafter, brought to ironing, therefore, shortage of wall thickness and the dimension is prevented, and the dimension accuracy of the product is improved. Also, the fiber flow is normalized successively.
Patent JP-S6452580-A (JP)
Title: Steering device for vehicle
Inventor: FURUKAWA OSAMU
IPC: B62D7/14
Filed: 1988-06-17
Abstract: PURPOSE:To enable required operability to be obtained at the time of high or low speed by providing a planetary gear mechanism type speed reducer in a connecting route between front and rear steering devices, so that the output part provided to the planetary gear which engages with the fixed gear of the speed reducer is connected to the tie-rods of a rear wheel steering mechanism. CONSTITUTION:Interlocking with the operation of a steering wheel, an operating shaft 15 is turned by a specified amount in a specified direction via a front wheel steering mechanism, and the torque is transmitted to a rear wheel steering device R to steer rear wheels 3. In this case, the rear wheel steering device R is so constituted that the rear wheels 3 can be steered via right and left tie-rods 20 and rear-wheel knuckle arms 4 by the turning of a crank shaft 25 which has been provided to the output part of a planetary gear mechanism type speed reducer M having an input shaft 21 being turned by the operating shaft 15. And the speed reducer M is so constituted that a planetary gear 23 is rotated and revolved around a sun gear 24 via an arm part 22 by the turning of the input shaft 21, thereby the crank part 25 being the output part of the planetary gear can be rocked.
Patent JP-H0442873-A (JP)
Title: Method for curing lightweight cellular concrete and apparatus therefor
Inventor: ETO KIYOMITSU
IPC: C04B38/00
Filed: 1990-06-08
Abstract: PURPOSE:To decrease the amount of condensed steam and reduce inhibition to physical properties and curing caused by water in lightweight cellular concrete (ALC) by using superheated steam having a high enthalpy and curing the ALC. CONSTITUTION:In an apparatus 5 for curing ALC, the interior of a pressure vessel 2 or a vessel body 6 thereof is provided with a heating means 7 and steam in the pressure vessel 2 is superheated to provide superheated steam. The ALC is then subjected to autoclave curing with the superheated steam at a high temperature under a high pressure.
Patent JP-H0313796-A (JP)
Title: Heat transfer tube
Inventor: HORI MAKOTO
IPC: B21D17/00
Filed: 1989-06-13
Abstract: PURPOSE:To improve heat transfer performance in the operation of an air conditioner by forming spiral grooves having mutually opposite angles to a tube axis to an internal surface in a shape that the circumference of a tube is divided by an even number of 4 or more. CONSTITUTION:Spiral grooves having mutually opposite angles to a tube axis are formed to the internal surface of a heat transfer tube 3 in a shape that a circumference is divided into four. Consequently, a reversal in the direction of inclination of the grooves generated by hairpin machining is not conducted, performance is not changed by the direction of flow of refrigerant before and behind a hairpin section 11, and the performance of the whole evaporator is made better than the time of the usage of a heat transfer tube 2. Accordingly, heat transfer performance in an actual air conditioner can be enhanced without altering the direction of flow of the refrigerant or the constitution of the evaporator. When the base body refrigerant 4 condenses in the tube, a condensate 17 is collected to groove crossing sections 8, thus largely improving condensation performance.
Patent JP-H0819915-A (JP)
Title: Cutter
Inventor: OKUBO MASAKI
IPC: B23D47/04
Filed: 1994-07-01
Abstract: PURPOSE:To certainly convey even a thin end material in simple and compact constitution, to certainly discharge the end material out of a line and to carry out unmanned operation for a long period of time. CONSTITUTION:It is devised to convey an end material or a remainder material along a feeding passage 16 by providing a gripper 3 to grip a material vertically in a state to face the side of a cutting plane S on a transfer side vice jaw 22 of a feeding vice mechanism 2 arranged in front of the cutting plane S in the material feeding direction and giving feeding to the feeding vice mechanism 2 in a state of gripping the end material or the remainder material by this gripper 3.
Patent JP-S5940218-A (JP)
Title: Vibration measuring method using optical fiber for preserving plane of polarization
Inventor: TAKUMA ISAYOSHI
IPC: G01H9/00
Filed: 1982-08-31
Abstract: PURPOSE:To improve measuring accuracy and to perform stable measurement, by detecting the phase variation of light due to the application of vibration on an optical fiber for preserving a plane of polarization. CONSTITUTION:Linearly polarized light from a light source 101 is inputted to a polarization beam splitter (PBS) 104 through an optical fiber 102 for preserving a plane in polarization and split. The split beams of the light are propagated in optical fibers 105 and 106 for preserving planes of porarization for measurement and synthesized by a PBS114. The optical fiber 105 receives vibration S from a vibrating body. The synthesized wave passes a PBS124 having a lambda/4 plate 107. The two outputs of the polarized light beams are inputted to a light receiving device 108. Its output is operated by a differential amplifier, and the number of vibration of the vibrating body is obtained. In this way, the measuring accuracy is improved, and the stable measurement is performed regardless of the disturbance such as bending.
Patent JP-S5851695-A (JP)
Title: Speaker
Inventor: FUJIWARA NOBUHIRO
IPC: H04R31/00
Filed: 1981-09-24
Abstract: PURPOSE:To obtain sound with high fidelity and broad sound range without less distortion, by butting a diaphragm and a voice coil bobbin with laser welding. CONSTITUTION:Under inactive gas atmosphere in a box 15, a voice coil bobbin 6 inserted in a tool matched with the shape of the bobbin 6 and a cone 8, and the bobbin 6 and the cone 8 pressed with a tool 12 are butted and the butted part is welded by focusing a laser light emitted from a nozzle 14. Thus, the distortion of a product is less and the transmission of a force is very good, then a speaker having high fidelity in the characteristics and wide sound range can be attained.
Patent JP-H04347689-A (JP)
Title: Ink composition for thermal transfer recording
Inventor: KUNITAKE TETSUJI
IPC: B41M5/392
Filed: 1991-05-27
Abstract: PURPOSE:To provide an ink composition for thermal transfer recording which is excellent in heat sensitivity by improving mechanism strength of an ink layer before transfer without causing 'Tomoochi phenomenon', so called, wherein a portion of a non-image area is transferred. CONSTITUTION:An ink composition for thermal transfer recording has a thermal plastic resin particle, a wax particle, a color agent and liquid humectant as main components. Herein, instead of the thermal plastic resin particle and the wax particle, solid solution particle containing those thermal plastic resin and wax may be used.
Patent JP-S5673966-A (JP)
Title: Output monitor circuit of digital tone generator
Inventor: ODAKA NOBUO
IPC: H04M1/50
Filed: 1979-11-21
Abstract: PURPOSE:To judge the output of digital tone generator as failure, when the time in agreement exceeds the set time, by latching the output tone signal in a given period and comparing it with the signal previously latched only at the time of transmission of tone signal. CONSTITUTION:Patallel 4-bit output of tone signal is input normally to inputs 1D- 4D of latch registers 11, 12 having the same latch and a phase difference. Clock pulses CP1, CP0 are fed to the registers 11, 12, and a monitor circuit output 15 is output, then output signals 1Q-4Q latched to the register 11 before are compared with outputs 1Q-4Q latched at the register 12 at a comparator 13 with the input of comparison permissible signal EN. Further, if the time of agreement is in excess of the set time, the output of the digital tone generator is judged as a failure, allowing to monitor the output with a simple constitution to either of continuous tone or intermittent tone.
Patent JP-S63316590-A (JP)
Title: Projection type display
Inventor: HOSOKAWA YOSHIKAZU
IPC: H04N9/31
Filed: 1987-06-19
Abstract: PURPOSE:To increase an aperture rate and the accumulated capacity of electric charges and to efficiently hold picture quality by using a monochromatic display for a plane display and switching the colors of light projected from a light source to the three primary colors of light at a period faster than the resolution of human's eyes. CONSTITUTION:A color filter 2 is constituted of three red, blue and green color filters arranged at a fixed width and the colors of transmitted light are changed by rotating the filter 2 at a fixed speed. A liquid crystal plane display 3 does not include a color filter and each picture element is constituted of a liquid crystal cell. Light projected from a white light source 1 and passed through the display 3 is condensed by a lens system 4 and focused on the surface of a screen 5. Respective liquid crystal cells on the display 3 are successively rewritten by a new picture in the descending order and light projected on the display 3 is changed at its color vertically in accordance with the movement of a joint between colors on the filter 2. Since the picture is rewritten synchronously with the movement of the joint and pictures corresponding to respective colors can be displayed on the display, its excellent picture quality can be held.
Patent JP-S5851863-A (JP)
Title: Rolled noodle for food
Inventor: HAYASHI SABUROU
IPC: A23L7/109
Filed: 1981-09-24
Abstract: PURPOSE:To prepare noodles suitable as an ingredient, etc. for food to be served in a pot, by rolling a thin sheet of dough obtained by kneading and rolling the noodle raw material, and cutting the rolled sheet in thin round slices. CONSTITUTION:Raw material of noodles such as wheat vermicelli, buckwheat vermicelli, etc. is kneaded, rolled, and wrapped around a core to obtain rolled dough. The roll is cut crosswise to a proper thickness to obtain the objective rolled noodle. The diameter and the thickness of the rolled noodle are preferably 3-20cm and 3-8mm., respectively. When the thin sheet of dough is pressed with a cogged roll, and the resultant sheet having the grooves (k) along the direction of width is wrapped around a core, the rolled noodle having through- holes 6 can be obtained. The cooking time can be shortened by the presence of the through-holes.
Patent JP-H05319382-A (JP)
Title: Water jet propulsion ship
Inventor: MORI MASAHIKO
IPC: F02B61/04
Filed: 1992-05-19
Abstract: PURPOSE:To provide a water jet propulsion ship allowing an easy construction work including a piping work, and the reduction of an engine room size. CONSTITUTION:The impeller 17 and casing 12 of a water jet pump 11 are laid outboard of a stern hull 1, and supported with struts 13 and 15. In addition, the fore and aft ends of the casing 12 are used as a water intake port 18 and a jet port. According to this construction, a suction pipe and a delivery pipe provided in a conventional ship is not needed to be laid in an engine room 2 and within the hull 1. A construction work is thereby made easy and the engine room 2 is made small.
Patent JP-S63319259-A (JP)
Title: Production of carbon/carbon compound material
Inventor: OKUYAMA YASUO
IPC: C04B35/83
Filed: 1987-06-19
Abstract: PURPOSE:To produce inexpensively the title compound material having high carbon fiber content and high strength by filling short fibers such as carbon fiber, etc. in a specified mold, impregnating a binder to the short fibers through small holes of the mold, then calcining the impregnated short fibers together with the mold. CONSTITUTION:A mold consisting of a bottom cover 1, side wall 2, and a top cover 3, and having many fine holes of smaller diameter than the length of the raw material short fiber is constructed by constructing the bottom cover 1 and the side walls 2 at first, providing a filling guide 4 to the upper part of the side walls, then, filling the inside of the mold with short fibers 5 of the carbon fiber or precursor fibers of the carbon fiber together with if necessary, carbonaceous, metallic, or ceramic powder. The top cover 3 is, then mounted on the top of the mold, the top cover 3 is descended by compression downto a position of the top of the side walls 2 with a shaft 6 of a press through an auxiliary pressing plate 7. The short fibers 5 are filled in the mold after removing the guide 4, and fixed with clamp fittings 8, then impregnated with a binder such as a thermosetting resin, etc. passed through fine holes of the mold in an impregnating device. The impregnated product is calcined together with the mold after choking the fine holes.
Patent JP-S5852784-A (JP)
Title: Handwriting typewriter
Inventor: NAKAGIRI TADAHIKO
IPC: G06K15/00
Filed: 1981-09-25
Abstract: PURPOSE:To shorten time required for typing by recognizing the form of a character drawn by a handwriting input, and performing printing operation according to the recognition information. CONSTITUTION:In a handwriting input register 82, sensor points of a character form drawn on a sensor group 12 are stored successively after being converted into codes, and they are compared with patterns in a standard pattern memory 91 through a comparing circuit 92 to make a decision. The character form after the decision is stored in an input memory RAM96 for display in the form of character pattern signals 97-99. Those character form pattern signals are converted by a trailing character form generating circuit 110 into dot signals, which are displayed on a handwriting display part 13 as a character. Further, a converted character form generating cuicuit 111, a converted character form selecting circuit 112, a print display part 14, and a dot conversion part 113 form a complete sentence, which is printed by a printing head 2.
Patent JP-H023345-A (JP)
Title: Method for divided drive of thermal line head
Inventor: SUZUKI MASAKATSU
IPC: B41J2/36
Filed: 1988-06-20
Abstract: PURPOSE:To lessen a printing slippage in a part of division left and the right and to make it inconspicuous by using a driving method wherein the direction of increase and decrease of a strobe width is changed on the left and the right of the part of division in such a manner that the increase and decrease of the strobe width is made on the basis of the last reference for a first one dot group and on the basis of forefront reference for the other subsequent dot group. CONSTITUTION:A gradation comparator 6 compares print gradation data (a) from a gate 4 with gradation comparison data (b) and outputs data '1' when a>=b and data '0' when a<b. CPU 7 makes a counter 5 count down for an m/2 dot group of the former half of a thermal line head 1, outputs the gradation comparison data (b) from the reverse direction and makes a control of increase and decrease on an electrification time from a drive end to a drive start on the basis of the last reference, while making the counter count up for the m/2 dot group of the latter half, outputting the gradation comparison data (b) from the normal direction and making the control of increase and decrease on the electrification time from the driven start to the drive end on the basis of the forefront reference. Accordingly, a slippage in a part of division can be made inconspicuous even when a control on density gradation is made by divided printing.
Patent JP-H0847074-A (JP)
Title: Supra-aural headphone
Inventor: ROOMAN SAPIEJIYUSUKI
IPC: H04R5/033
Filed: 1995-06-19
Abstract: PURPOSE: To effectively reduce external noise, to perform miniaturization, to reduce weight and to be comfortable. CONSTITUTION: The earphone of this supra aural headphone is provided with a shell main body 14, a cushion 16 installed to the shell main body 14 for forming an internal caving part 30 along with the internal space of the shell main body 14 and an acoustic generation part 40 installed inside the internal cavity part 30. The through-path 28 of the cushion 16 acoustically connects the internal cavity part 30 and the cavity part of the ear of a user in the state of bringing the cushion 16 into contact with the ear of the user. The total volume of the internal cavity part 30 is more than about four cubic centimeters so as to passively reduce external sound intruding the cavity of the ear of the user. The setting position of the acoustic generation part 40 does not obstruct the through-path 28. Also, an acoustic microphone 42 is installed inside the internal cavity part 30 and feedback signals are supplied to an active noise reduction circuit.
Patent JP-S5375862-A (JP)
Title: Surface stabilization method of semiconductor
Inventor: ICHIMURA TAKESHIGE
IPC: H01L21/324
Filed: 1976-12-17
Abstract: PURPOSE: To reduce the fast surface level of Si-SiO 2  interface and stabilize surface characteristics by subjecting the wafers of Si-SiO 2  structure having completed high temperature treatment such as diffusion to heat treatment at a temperature of 500 to 1000°C within a carrier gas such as N 2 , O 2 , Ar having a moisture concentration of 50 to 200 ppm. 
     COPYRIGHT: (C)1978,JPO&Japio