baber/WOPTO huggingface dataset:
Patent JP-S5835180-A (JP)
Title: Preparation of 2,3-dihydro-2,2-dimethyl-7- hydroxybenzofuran
Inventor: MAEKAWA TSUKASA
IPC: B01J31/22
Filed: 1981-08-24
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for a carbofuran insecticide in high yield and economically, by using aluminum bromide and an N-substituted aniline derivative or a complex of both the compounds as a catalyst, subjecting a monoether to rearrangement reaction and ring formation reaction. CONSTITUTION:In preparing 2,3-dihydro-2,2-dimethyl-7-hydroxy-benzofuran shown by the formula II by subjecting ortho-methallyloxyphenol (may be called monoether) shown by the formulaIto rearrangement reaction and ring formation reaction, aluminum bromide and an N-substituted aniline derivative (e.g., N,N- dimethylaniline, etc.) shown by the formula III (R<1> and R<2> are alkyl or phenyl or form alkylene; R<3> is alkyl) or a complex of both the compounds is used as a catalyst. The compound shown by the formula III, an aromatic hydrocarbon having a boiling point of >=150 deg.C, etc. are preferably used as a solvent for the reaction, and the reaction is preferably carried out at 150-250 deg.C.
Patent JP-H085680-A (JP)
Title: Method and apparatus for measuring frequency
Inventor: ARAHATA MINORU
IPC: G01R23/10
Filed: 1994-06-15
Abstract: PURPOSE:To determine the frequency of a measuring pulse signal accurately without causing significant fluctuation in the count of the number of frequency division pulses per a micro unit time. CONSTITUTION:The frequency measuring apparatus comprises a frequency divider 21 for converting a measuring pulse signal 5 of frequency f0 into a frequency division pulse signal 23 of frequency f2 using a frequency division number v2 equal to 2'', a p-bit counter 24 for counting the number of frequency division pulse signals 23 every micro unit time to obtain a count N2, and a frequency detector 33 for determining the frequency f0 of the measuring pulse signal 5 according to a formula f0=m0Xv2/N2, where m0 is the frequency of a reference pulse signal 11 sustaining a constant pulse interval and v2 is the number of frequency division. The count N2 is compared with preset upper and lower limits and the multiplicator of the number of frequency division is increased/decreased depending on the increase/decrease of the count N2.
Patent JP-S5835390-A (JP)
Title: Sealing-in container for heat-accumulating medium and production thereof
Inventor: YANO NAOTATSU
IPC: A01G9/24
Filed: 1981-08-24
Abstract: PURPOSE:To produce a sealing-in container for a heat-accumulating medium having a  high heat-accumulating efficiency easily, in a small number of steps, inexpensively and  at a high rate of acceptance. CONSTITUTION:Plug bodies M having an outside diameter equal to the inside diameter  of a pipe blank A0 are fitted into the central parts of upper and lower ends of the  blank A0. The blank A0 is surrounded by split metallic molds C, C as it is in a circular  form. The blank A0 in a softened state is formed by expanding along the inside wall shape of the molds C, C by blowing in compressed air through an air pipe (not shown)  piercing through the plug body M on one side. Thereafter, the formed article (container  A) is hardened by cooling, the plug bodies M are drawn out by driving hydraulic  cylinders N, and the container A is taken out by opening the mold C. Then, a circular  pipe 2 made of a synthetic resin is placed into the container A to pass through holes at  flange parts, and gaps between the inside surfaces of the holes and the outside surface  of the pipe 2 are filled with an adhesive. Accordingly, the container A with the heat- accumulating medium 1 sealed therein is completed. In use, a heat-transmitting medium  is freely circulated through the pipe 2, whereby heat-absorbing and heat-generating reactions with the medium 1 are accelerated.
Patent JP-S5924362-A (JP)
Title: Divination device
Inventor: MATSUO KIYOSHI
IPC: G06F15/02
Filed: 1982-07-29
Abstract: PURPOSE:To perform automatically the complicated calculations based on divination, by feeding and calculating the elements of divination such as a desired data for divination, the data of birth, the physical condition, the money, the schoolwork, the business work, the affinity, the outing luck, etc. CONSTITUTION:When the data is fed by a key input means 5, the calculation are performed on the basis of a devinating calculation system for estimating the future of the person by the natural phenomena. Thus the intensity of fortune is evaluated in seven steps in terms of the physical condition, the money luck and the schoolwork or the job fortune and the affinity luck respectively. At the same time, the outing luck is evaluated in five steps. Furthermore the fortune is freely divined for a desired date, one week following the desired data and the following and preceding days of the desired data respectively with operations of a weekly divination key 14 and date changing keys 15-16. The result of divination is displayed to a display device 3.
Patent JP-S63300352-A (JP)
Title: Off-line retrieval system for stand-by system
Inventor: OKAMOTO MICHIO
IPC: G06F17/30
Filed: 1987-05-30
Abstract: PURPOSE:To effectively utilize a stand-by system and to reduce the load on an active system by performing off-line retrieval processing by the stand-by system and sending retrieval information by the active system via an inter-CPU communication, at a duplex constitution system. CONSTITUTION:This duplex constitution system has a means 6 which inputs a command for a retrieval request by the input means 1 of the stand-by system 200 and performs retrieval by the system 200, a means 7 which transmits and receives information to and from the active system 100 via the inter-CPU communication at the time of obtaining the retrieval result, a means 12 which sends a telegraphic message out of the active system 100, and a means 8 which sends a transmission completion report from the active system 100 to the stand-by system 200 by the inter-CPU communication again and returns it to the console 2 of the stand-by system 200. The stand-by system is utilized for the off-line retrieval to reduce the load on the active system and effectively utilize the stand-by system.
Patent JP-S6026199-A (JP)
Title: Multi-vane fan
Inventor: MIYAHARA SHINJIROU
IPC: F04D29/46
Filed: 1983-07-20
Abstract: PURPOSE:To increase the delivery air flow considerably while to enable changing of delivery and suction directions of fan by forming the tip of damper as well as the first tongue section as a movable second tongue section. CONSTITUTION:The tip of damper 17 is formed as a movable second tongue section. When moving the position of second tongue section 18 against the outercircumference of an impeller 12 as the damper 17 rotates, the air flow to be delivered through the second delivery port 15 will be the confluence of air flows sucked through an air supply hole 19 and the first delivery port 14. Consequently, the air flow through the second delivery port 15 can be increased considerably. While when closing the second delivery port 15 by means of the damper 17, the air flow sucked through the supply port 19 is delivered through the first delivery port 14 then when closing the first delivery port 14, the air flow is delivered through the second delivery port 15 to enable effective changing of air delivery and supply directions.
Patent JP-2000033709-A (JP)
Title: Ink cartridge for ink jet recorder
Inventor: USUI MINORU
IPC: B41J2/175
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To hold a negative pressure in a sealed pack so as to maintain quality of ink without putting a buffer material therein. SOLUTION: Narrow grooves 20a-20e each having one end which is communicated to an air ventilating hole 24 and the other end which is extended to a through hole section 26a-26e which can be opened by peeling a film are formed on a surface of a cover body 20. Each of the narrow grooves 20a-20e forming a capillary by sealing of the film is meandered. A recess section 30 holding a negative pressure for removing bubbles is formed on a portion in the vicinity of at least each of the hole sections 26a-26e in a non-forming region of a narrow groove 28.
Patent JP-S62289787-A (JP)
Title: Alarm timepiece
Inventor: ONUMA HIDEO
IPC: G04C21/16
Filed: 1986-06-09
Abstract: PURPOSE:To generate an alarm sound from plural positions by composing an alarm timepiece of a main timepiece which has a timepiece function and an alarm function and an alarm device as a different body which has a sounding body. CONSTITUTION:The main timepiece (a) is provided with a timepiece circuit 3 and alarm function circuits 4-7 and the alarm device (b) having an alarm driving circuit 12 is provided independently of said main timepiece (a). The main timepiece (a) sends an alarm signal by radio at set time by using a transmitting circuit 8. The receiving circuit 9 of the alarm device (b) compares a received address code with its address code written in a ROM 11 by an address deciding circuit 10 to know whether the address code is coincident or not. When they coincides with each other, the alarm signal is outputted to an alarm driving circuit 12 to generates the alarm tone. The sounding of the alarm device (b) can be stopped by a sounding stopping means 13 provided to the alarm device (b). Plural alarm devices (b) are used when necessary and the respective devices (b) are given addresses. In this case, an optional device can be made to sound at optional time.
Patent JP-S6113232-A (JP)
Title: Light emission controller of electronic flash device
Inventor: MATSUI HIDEKI
IPC: H05B41/32
Filed: 1984-06-28
Abstract: PURPOSE:To perform correct exposure by selecting the modeling mode, where all or a part of flash tubes are allowed to emit light interruptedly, to perform the test in the same brightness as actual light emission before actual light emission of all or a part of plural flash tubes. CONSTITUTION:When a switch SW1 is turned on, a voltage boosted by a boosting circuit 1 is applied to a boosting line l2. A switch SW4 is turned on to operate an oscillator 4, and one-shot multivibrators OM1 and OM2 are operated. Outputs are inputted to gates G2 and G3 through OR gates G5 and G4, and they are inputted to a buffer G1 also. When a switch SW3 is switched to L or R, a gate G7 or G6 outputs the high level, and the gate G2 or G3 is made conductive, and a thyristor SCR3 or SCR4 is made conductive, and a lamp Xe2 or Xe1 is lit intatively through a coil L2 or L3. When the switch SW3 is connected L and R, lamps Xe2 and Xe1 are lit simultaneously. In case of actual light emission, the switch SW4 is opened and a switch SW2 is closed. The output of a one shot multivibrator OM3 is inputted to the OR gate G4 through the buffer G1, and the thyristor SCR1 is turned on to light the lamp actually, and this lighting is continued until the output of a photometric circuit 3 reaches a correct value.
Patent JP-H09318291-A (JP)
Title: Connecting structure and connecting method between laminated evaporator and expansion valve
Inventor: SUDA KOTARO
IPC: F28F9/02
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To eliminate a component for absorbing a displacement to be fixed to a pipe in order to absorb a displacement of extremity end positions of two pipes attached to an evaporator, and simplify a connecting operation when a laminated type evaporator and an expansion valve are connected to each other. SOLUTION: When a laminated type evaporator with a refrigerant flowing pipe and an expansion valve are connected at both side ends 5 of a heat exchanging section 1, an entire length of an inlet pipe 2 narrower than an outlet pipe 3 is set to be longer than an entire length of the outlet pipe 3, and a plurality of bent points 2a, 2b are arranged in the midway part of the inlet pipe 2.  When they are connected to each other, a plate member 6 and a clamping member 7 are applied to bend a plurality of bent points 2a, 2b on the basis of the clamping force of the clamping member 7, the position of the extremity end of the inlet pipe 2 is moved in response to the bending angle, positions of the extremity end of the inlet pipe 2 and the extremity end of the outlet pipe 3 are aligned to each other and concurrently the laminated type evaporator and the expansion valve are connected to each other.
Patent JP-H07320461-A (JP)
Title: Disk player
Inventor: ISHII HIROSHI
IPC: G11B21/08
Filed: 1994-05-25
Abstract: PURPOSE:To retrieve all pieces of recorded music incorporating even a piece of music having a short reproducing time at the time of multiple speed searching by providing a means reading information and an address and a control means identifying the information by the address. CONSTITUTION:The MD player is provided with a sound system, a servo system and a control system. Further, the MD player is provided with a track jump function rapidly moving an optical pickup 11 in the radial direction of a disk, and the function is performed when a DRAM 15 is in a pause state, or the pickup is fast-forwarded and fast-rewound. In regular jump, a CPU 29 sends a command to a servo processing part 21 through a control line A, and the processing part 21 generates a drive voltage to a driver 22, and the driver 22 generates the drive voltage to the optical pickup 11, and a prescribed jump voltage is applied. The CPU 29 collates the addresses immediately after and before track jump, and when the immediately-after-piece of music N+1 is different from the immediately-before-piece of music N-1, the CPU 29 makes execute data-read and track-jump continuously from the next piece of music N in the piece of music N-1. Thus, all pieces of recorded music are retrieved.
Patent JP-H11331000-A (JP)
Title: Fm broadcast receiver and fm multiplex receiver
Inventor: YOSHIMI SHIGETO
IPC: H04B1/26
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To accurately know an unreceivable state of FM broadcast for the road traffic information, etc., and to quickly evade a radio interference state by comparing the FM modulation frequency of the TV voice signal with the FM broadcast frequency to detect and notify the approximation of both frequencies and also automatically changing these frequencies into those that have no radio interference. SOLUTION: An on-vehicle TV 2 receives the TV voice signal broadcast where the TV voice signals to be received undergo the FM modulation by an FM modulator 7 via an FM radio set 14 and outputs the TV voices through a speaker 19. An FM receiver 3 receives the road traffic information, etc., from an FM broadcasting station and supplies it to a navigator 23. A microcomputer 9 inputs the FM modulation frequency of the TV 2 and the receiving frequency of the FM broadcast to decide whether both frequencies are equal or approximate to each other. If both frequencies are not equal nor approximate to each other, the said deciding operation is repeated. If both frequencies are approximate to each other, a radio interference state is shown on a display 24.  Then the FM broadcast station is automatically searched and the frequency of the modulator 7 is automatically or manually set to be different from the FM broadcast frequency.
Patent JP-S61293768-A (JP)
Title: Rotary dress control device
Inventor: KAWAGUCHI KEIJI
IPC: B24B49/14
Filed: 1985-06-21
Abstract: PURPOSE:To improve dressing accuracy by restraining the deformation of a dresser rotary shaft due to heat expansion by use of a dresser idling signal outputting means, an output controlling means making this idling precede, and an idling time setting means. CONSTITUTION:A workpiece W is loaded to the main spindle 8 installed on the cross slide 2 on a bed, and also a dressing device 16 is fixed to the cross slide 2, a dresser 18 being attached. A wheel spindle 12 with a grindstone 14 is provided on a table 4 so as to be capable of separating from and approaching a workpiece W. The dressing device 16 is set at any condition using a means 31 for setting the number of grinding times N1 for the workpiece to be dressed and a means 32 for setting idling time N2 for racing prio to the dressing by the dresser 18, feeds the dresser 18 a specified amount by means of a motor 20 through a dress control device 30, and reciprocates the table 4 to dress. The dresser 18 dresses after racing for a specified time to stabilize heat expansion improving dressing accuracy.
Patent JP-S5923659-A (JP)
Title: Data transmission controller
Inventor: OOHASHI MASAKAZU
IPC: G06F13/00
Filed: 1982-07-29
Abstract: PURPOSE:To simplify the program of a CPU and to perform high-speed data transmission control, by bringing a direct memory and a direct access controller DLC under the direct control of a DMA controller and reporting the completion of transmit data to the direct DCL. CONSTITUTION:The direct memory access (DMA) controller 2 applies direct control signals to the memory 3 and direct access controller DCL 4 to write the transmit data from the memory 3 to the DLC 4. Further, a terminal TC of the controller 2 is connected to one terminal of an OR gate 10 and a bus request is applied to the other terminal of the gate 10 through an AND gate 12 to apply the output of the gate 10 to the bus request terminal of the DLC 4. Then, the controller 2 reports the completion of the transmit data to the direct DLC 4 to speed up transmission control over the data through the simple constitution without complicating the program of the CPU 1.
Patent JP-S6027327-A (JP)
Inventor: SAKAI TOSHIAKI
IPC: A01K61/00
Filed: 1983-07-25
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-H09297988-A (JP)
Title: Dram control circuit and method therefor
Inventor: HARA HIDEKI
IPC: G11C11/407
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To make a RAS signal an active state at the next clock in order to eliminate a needless pre-charge time when a RAS signal counts the number of clocks made a non-active state and a pre-charge time requiring the non-active state is filled during an access cycle at the time of controlling a DRAM. SOLUTION: A cycle state generation block 1 supplies DRAM control signal such as a RAS signal, a CAS signal, a WE signal, an OE signal, and the like to a DRAM 2, and controls the DRAM 2. Also, state information of an access cycle is issued to a RAS signal monitoring block 3 from the cycle state generation block 1. In the RAS signal monitoring block 3, the idle state of the RAS signal is counted, optimum information of transition destination is supplied to the cycle state generation block 1 in accordance with the counted value. The DRAM 2 is controlled in the cycle state generation block 1 in accordance with information of transition destination.
Patent JP-H085946-A (JP)
Title: Production of polyhedral mirror as well as mold of polyhedral mirror and production of mold
Inventor: TANI MASATO
IPC: G02B5/08
Filed: 1994-06-16
Abstract: PURPOSE:To enhance the surface accuracy of mirror finished surfaces by injecting a resin into the space formed within molds separable at points corresponding to respective ridges which are the lines of intersection of the respective mirror finished surfaces of a polyhedral mirror with each other and molding the resin. CONSTITUTION:The metal mold 20 having a recessed part is provided with the metal mold 40 having a projecting part. The metal mold 20 having the recessed part is separable to 5 pieces of liners along the respective ridge lines. The resin of a polycarbonate(PC) is melted in an injection stage. The molten resin is injected through the nozzle on a molding machine side into a sprue 51. The injected resin is injected through the through-hole of the sprue 51 into a space 55 formed of the metal mold 20 having the recessed part and the metal mold 40 having the projecting part via a disk gate 54. A holding pressure is applied on the resin before solidification by the restitutive force of a compression spring 52, by which the resin applied with this holding pressure is solidified. A base plate 30 is thereafter disconnected from a base plate 40 and opening of the metal mold 20 and the metal mold 40 is executed.
Patent JP-S61293393-A (JP)
Title: Dna base sequence and production of amino acid using said sequence
Inventor: ICHIYAMA ARATA
IPC: C07H21/04
Filed: 1985-06-21
Abstract: PURPOSE:To convert an L-oxo acid into the corresponding L-amino acid, by transforming a microorganism with a specific recombinant DNA and transferring amino group from an amino donor to a 2-oxo acid using the transformant strain. CONSTITUTION:A microorganism is transformed with a recombinant DNA having a DNA sequence containing rat serine: pyruvic aminotransferase gene. The resultant transformant is then used to transfer amino group from an amino donor to a 2-oxo acid as an amino group receptor to produce the aimed amino acid. Examples of the 2-oxo acid include pyruvic acid, 2-oxo-3-imidazolepropionic acid, etc. Examples of the amino donor include alanine, aspartic acid, asparagine, glutamic acid, glutamine, serine, etc.
Patent JP-S6117880-A (JP)
Title: Method and device for cooling powder by using cooling liquid
Inventor: JIERARU DEYUBURIYURU
IPC: F25D3/10
Filed: 1985-06-21
Abstract: A device for injecting a liquefied refrigerating fluid directly into a mass of detergent powder within a hopper the device being connected to a tank storing this fluid under pressure.
Patent JP-H06272353-A (JP)
Title: Sealing device to cover element of building roof and building frontage
Inventor: BERUNTO SHITSUKUHAUSU
IPC: E04D3/06
Filed: 1993-06-04
Abstract: PURPOSE: To reduce the cost of parts and to allow a rainwater to flow out on a tilted roof with no obstruction, related to a sealing apparatus wherein a 3-part structure comprising a support sash, cover such, and tie plate for the sashes is present along the joint part of cover element. CONSTITUTION: A 3-part structure comprising a cover sash 16 is limitedly employed so that the cover sash 16 fixes each cover element 10 to the support structure of a roof by suppressing only both side edges. A remaining support sash (with no cover sash) is provided with a simple filling plate which fills the gap between adjoining cover elements 10 by a limited height. The gap is, on the upper side of the filling plate, filled with durable elastic packing material which is flush with the outside surface of the adjoining cover element 10. The cover sash 16 is extended in the pitch direction.
Patent JP-H11318631-A (JP)
Title: Foot rest device for chair
Inventor: MUTO MASAYUKI
IPC: B61D33/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a foot rest device for chair which can widen the variation about the service position whereon the user places his feet, which allows the user to be relaxed in comfortable attitude with high feet placed upon, and can accomplish the optimum feeling of use in compliance with the user's physical constitution. SOLUTION: A foot rest board 20 supported between swinging ends 13 of a pair of supporting arms 11 is supported selectively either in a first or a second holding position. A pair of auxiliary arms 30 supported by the respective arms 11 are swung fore and aft, and thereby an auxiliary foot rest 34 located between the swing ends 32 of the arms 30 can be held in other position than the foot rest board 20.