baber/WOPTO huggingface dataset:
Patent JP-S58185531-A (JP)
Title: Continuous alkoxidation
Inventor: HARII MAACHIN SUMISU
IPC: C07C67/00
Filed: 1983-04-06
Abstract: A continuous process for producing alkali metal alkoxides comprising continuously introducing an aqueous solution of an alkali metal hydroxide into an upper section of a column reactor; continuously vaporizing an alkanol or an alkoxyalkanol of 4 to 18 carbon atoms into a lower section of the reactor at a rate of at least about 2 to 4 moles of alcohol for each mole of alkali metal hydroxide introduced into the reaction zone; reacting the aliphatic alcohol with the alkali metal hydroxide in the reactor; concurrently removing water from the alkali metal hydroxide solution and the alkoxide formation from an upper section of the reactor as an azeotrope formed by excess alcohol and water; continuously condensing and separating the azeotrope into an alcohol phase and a water phase, the water phase being removed from the process and the alcohol phase being returned to the column reactor; and removing a substantially anhydrous reaction product consisting primarily of alkoxide product in excess alcohol from a bottom section of the reactor while simultaneously maintaining a nonoxidizing atmosphere while conducting the reaction.
Patent JP-H08217911-A (JP)
Title: Resin stabilizer based on basic zinc phosphite complex salt
Inventor: KANI YOSHIHIRO
IPC: C01B25/163
Filed: 1995-02-10
Abstract: PURPOSE: To obtain a resin stabilizer which has an excellent effect of stabilizing a synthetic resin (e.g. vinyl chloride) against thermal deterioration during processing and a long-term change due to light and heat in service, is non-toxic unlike a heavy metal (e.g. lead) and is usable also in a transparent resin. CONSTITUTION: This stabilizer is based on a basic zinc phosphite complex salt and containing at least one metal selected from the group consisting of calcium, magnesium strontium and aluminum in an amount to give a molar ratio to the zinc of 0.1-3.0. It is desirable that this stabilizer further contains at least either cerium or silver in an amount of 1.0-20.0wt.%.
Patent JP-S53145415-A (JP)
Title: Synchronous isolator circuit
Inventor: YOKOYAMA TAKAO
IPC: H04N5/08
Filed: 1977-05-25
Abstract: PURPOSE: To secure anassured synchronous isolation by detecting the amplitude of the synchronous signal and varying the base bias voltage of the synchronous signal isolating transistor in accordane with the output of the syncrhous signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60203988-A (JP)
Inventor: MIYAMOTO ISAO
IPC: G09G1/06
Filed: 1984-03-28
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-S62216856-A (JP)
Title: Driving power controller for self traveling vehicle
Inventor: FUKUDA HIROHIDE
IPC: B60T8/72
Filed: 1986-03-18
Abstract: PURPOSE:To sufficiently decelerate the revolution speed of a driving wheel in the early period after start and permit the control to a desired state by permitting the increase-control of the brake pressure even if the acceleration speed of a driving wheel is over a negative small prescribed value, besides in case of the positive acceleration speed. CONSTITUTION:The acceleration speed alpha of a driving wheel is detected by an acceleration speed detecting means 16. A control part 17 is constituted so that when the acceleration speed alpha is positive or over a negative small prescribed value alpha1, the brake pressure of a brake device B is increase-controlled, and when the acceleration speed is less than a large negative limit value alpha2, the brake pressure is decompression-controlled. Further, during the period except in the increasing or decreasing operation control, the brake pressure is maintained. Therefore, the revolution speed of a driving wheel at high speed immediately after start is sufficiently reduced, and set close to the revolution speed of a trailing wheel, and control to the desired state free from slip can be performed speedily.
Patent JP-S59187153-A (JP)
Title: Control device for stepless speed change gear
Inventor: MATSUMURA TOSHIO
IPC: F16H9/00
Filed: 1983-04-07
Abstract: PURPOSE:To permit to continue running safely even in case abnormality is generated in an engine output sensor by switching to an abnormal time speed change ratio control signal to operate a speed change control mechanism when abnormality is generated in the engine output sensor. CONSTITUTION:A sensor abnormality detecting means 18 detects abnormality in the engine output sensor based on an engine output signal 20. When the sensor abnormality detecting means 18 detects the abnormality, a sensor abnormality signal 22 is sent to an abnormal time objective speed change ratio determining means 24, a sensor abnormality alarm and memory means 26 and an objective speed change ratio selecting means 16. The abnormal time objective speed change ratio determining means 24 determines the abnormal time speed change ratio control signal 30 based on an operating condition signal 28 and an already selected objective speed change ratio signal 32 and sends it to the objective speed change ratio selecting means 16. The objective speed change ratio selecting means 16 sends the signal 30 to a speed change command signal operating means 34 as the already selected objective speed change ratio signal 32 when the signal 22 is already being inputted.
Patent JP-H09225100-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To enhance interest in a game other than completing a hand (like li-zhi in mah-jongg) or a big win without boring a player by reporting a prospect of all the display results before a stop of a variable display which is capable of deciding a state of a completed hand of a special display result in rows of variable display members. SOLUTION: A special variable display device 30 is provided with a passage mouth 18a on the left side to form a passage for guiding balls to an ordinary variable winning-ball device 5, and a detector of passing ball 19 in the middle of the passage to detect a passing ball and to allow fluctuations of an ordinary pattern displayed on an ordinary pattern display device 34. On the other hand, on the right side of the special variable display device 30, a variable prediction display device 20 is arranged, which is capable of fluctuating each prediction pattern by each of prediction pattern members 20a, 20b and 20c on the left, middle and right, respectively.  The variable prediction display device 20 is formed so as to fluctuate and control according to a fluctuation movement of the special variable display device 30 to lead a display result of the prediction pattern and report predictively the display result of the special pattern.
Patent JP-H05258573-A (JP)
Title: Semiconductor memory device
IPC: G11C11/41
Filed: 1992-03-17
Abstract: PURPOSE:To reduce the influence of an external noise or a power source noise, etc., and to improve stability for writing and holding the data by providing plural numbers of write enable terminals and making a writing condition hold by means of the AND of the respective writing signals given by the terminals. CONSTITUTION:At the time of writing, input data are supplied to a data input terminal 2 and an address from a memory cell 7 is supplied to an address input terminal 3. Instantaneously, the signal designating a writing instruction is outputted is given to a write enable '0' terminal 10 and write enable '1' terminal 11 as a control signal with logical value of '1' and the output of an AND gate 12 becomes the logic '1' to be ready to write. The control signal with the logic '1' is applied to a chip selecting terminal 5 so that the chip is selected, the condition for writing data from an AND gate 8 is generated and data are written in the address of the memory 7. Consequently, the influence of various kinds of noises at the write enable terminals is prevented and wrong data renewal is reduced.
Patent JP-S58177086-A (JP)
Title: Solid-state image pickup element
Inventor: SONEDA MITSUO
IPC: H04N5/335
Filed: 1982-04-10
Abstract: PURPOSE:To reduce the burden of a scanning circuit and to extend the freedom of design, by forming plural switching elements provided at the outside of each pickup picture element with depletion MOSFETs and decreasing the peak voltage of a scanning signal. CONSTITUTION:Sources of pickup picture elements forming vertical columns among MOSFETs S11-Smn constituting pickup picture elements E11-Emn are connected in common and connected to sounces of MOSFETs T'1-T'n of depletion type functioning as switching elements. The drains of FETsT'1-T'n are connected in common and to a power supply 5 via an output resistive element 4. An output terminal 6 is led between the common connecting point of the drains and the element 4. Each gate of the FETT'1-T'n is connected to n sets of control terminals h1-hn to which a horizontal scanning signal is supplied.
Patent JP-H06274755-A (JP)
Title: Automatic laundary agent machine
Inventor: SUEDA KAZUMI
IPC: G07F17/12
Filed: 1993-03-19
Abstract: PURPOSE:To provide an automatic laundary agent machine which applies a charge post-payment system convenient to the users and also can notify the additional charges to the users. CONSTITUTION:An automatic laundary agent machine decides the presence or absence of an additional charge in a step b4. The additional charge is caused in such cases where the arrearage is applied due to the receiving delay of the finished laundary and where the number of laundary is wrong at the depositing time, etc. When an additional charge is confirmed, the procedure goes to a step b5 and a total amount including a basic charge and the additional charge is shown in blinking at an amount display part. Thus it is possible to notify the reason of the additional charge to a user and also to notify that the laundary agent machine has no trouble at all even if the shown amount is different from the charge amount printed on the claim check. When the charge is paid as instructed in a step b6, the procedure goes to a step b7. When no additional charge is confirmed, the procedure goes to a step b8 and the basic charge is shown in lighting state at the amount display part. Then the procedure goes to the step b6.
Patent JP-H05261946-A (JP)
Title: Image forming device
IPC: B41J2/32
Filed: 1992-03-17
Abstract: PURPOSE:To raise the forming speed of an image faster and make the image colorful by a method wherein a desired pattern temperature distribution is formed on a medium with a light sensitivity, the sensitivity of which changes depending on the temperature, and a light with a specified wave range is cast. CONSTITUTION:A thermal head 102 of the line is equivalent to the one which is used for a printer using a normal heat-sensitive paper, and a resolution of 180dpi. A light source 103 is a single color cold cathode tube, of which the tube diameter is approximately 5mm, and has the peak of strength at around 40nm. A medium 101 with light sensitivity moved from the right to the left direction by a roller 106, and right after a pattern of a specified temperature distribution is formed by the thermal head 102 of the line, it is exposed to light by the light source 103, and only areas with high temperature are colored, and an image corresponding with the pattern of the temperature distribution can be obtained.
Patent JP-2000255885-A (JP)
Title: System for sorting printed matter
Inventor: KASAHARA MASAYOSHI
IPC: B41J29/40
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To precisely indicate job identification data in a side surface part of each of printed matters, even though page sheets obtained by cutting a plurality of paper on which pages are printed in parallel with one another in an advancing direction of the paper, and then by separating the page sheets are stacked one upon another in a page number order. SOLUTION: In this sorting system, a plurality of pages are printed on continuous printing paper 1 which is defined by a predetermined longitudinal length L and a width W thereof in parallel with one another in the advancing direction D of the printing paper, and after separating the printing paper 1 at separating ends 2 in directions of boundaries 3 among pages and in the advancing direction D, into page sheets, the page sheets are stacked in a page number order one upon another, and are then sorted. In this arrangement, a detecting means detects separating ends 2 of the pages, and a printing means prints a job identification mark M on each of the page sheets at the separating ends 2 in accordance with a position detected by the detecting means.
Patent JP-H07267147-A (JP)
Title: Automotive luggage door reinforcing structure
Inventor: NAKAYA TAKESHI
IPC: B62D25/10
Filed: 1994-03-30
Abstract: PURPOSE:To improve the rigidity of a door bent part without increasing the cost and increasing the weight owing to the increase of the number of parts, reduce the occurrence of door opening closing noise and suppress the causing wrinkles during a throttling process. CONSTITUTION:An outer panel 10 consisting of a top wall part 4a and a vertical wall part 4b bent downward from a rear end and an inner panel 11 in a shape formed along that of the outer panel 10 are intercoupled to form a luggage door 4. In this case, a protrusion bead part 18 for reinforcement is formed on the outer peripheral part of the inner panel 11 in a state to expand to the luggage room side and a recessed bead part 20 is formed at least in the bent part 4c of the protrusion bead part 18.
Patent JP-2000254786-A (JP)
Title: Resistance welding equipment
Inventor: HASEGAWA HIROSHI
IPC: B23K11/25
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a resistance welding equipment to judge whether or not works to be welded is appropriately set in a weldable manner without equipping any sensor close to the welding position. SOLUTION: A resistance welding equipment 1 is provided with a computer 7 to judge whether or not works W1, W2 to be welded are appropriately set in a weldable manner by comparing the resistance between electrode tips 2 in the present welding with the reference resistance operated based on the preset reference thickness to the thickness of the works W1, W2 and the conduction area of the welding current.
Patent JP-S60205975-A (JP)
Title: Fuel cell
Inventor: OONUKI HISAO
IPC: H01M8/24
Filed: 1984-03-30
Abstract: PURPOSE:To make lower the cell height without changing a tightening force and deflection by splitting a tightening force tracking mechanism into two blocks and then providing them to the upper and lower portions. CONSTITUTION:A space is acquired under the lower tightening metal 4 by providing a variety of pipings for gas and pipings 5' for cooling system to the side surface of manifold 6 and the tightening force tracking mechanism 1', 1'', namely a flat spring or a coil spring can be provided separately. Thereby, tightening is possible without change of a tightening force or deflection and a total height h can be lowered.
Patent JP-S61220487-A (JP)
Title: Laser oscillator
Inventor: KANEHARA YOSHIHIDE
IPC: H01S3/097
Filed: 1985-03-27
Abstract: PURPOSE:To output high power laser light by a compact constitution, by accommodating a plurality of discharge tubes, in which laser medium gas is sealed, in a cavity resonator provided with a microwave generator. CONSTITUTION:A microwave is generated by a microwave generator 8 and inputted into a cavity resonator 1. Microwave discharges 10A and 10B are generated in discharge tubes 2A and 2B, in which laser medium gas 3 is sealed. The tubes penetrate the resonator 1 and are accommodated in the resonator. Laser oscillation is generated by total reflection mirrors 11, 14 and 15 and a partial transmitting mirror 12, and laser light 13 is outputted. Since a plurality of the discharge tubes 2A and 2B are accommodated in the resonator 1, the device can be made compact and the high power laser light 13 is obtained.
Patent JP-H02241438-A (JP)
Title: Ct frame device
Inventor: OGAWA YUKIHIRO
IPC: A61B6/03
Filed: 1989-03-15
Abstract: PURPOSE:To enable easy and rapid positioning even by one operator by disposing, near a projector for projecting beams toward a detected body, an observing mirror which can reflect an image showing the projecting state of beams on the detected body surface toward a properly set direction. CONSTITUTION:A top plate 11 on which a detected body P is put is moved in a proper distance, and, as a photographed portion, for example, the head part of the detected body P is disposed in a photographing space 5. Beams are projected toward the head part of the detected body P by projectors 13a-13c. In this case, an operator properly operates each operation switch 35a, 35b, 36a, 36b, 37a, 37b, 38a, 38b on an operation board 33 to properly change the inclined direction or inclined angle of an observing mirror 17a or an observing mirror 17c, whereby the projected image on the face of the detected body P or the projected image of the detected body P on the opposite side to the side on which the operator is standing is reflected by the observing mirror 17a or 17c, and the operator can observe these projected images as he remains in his standing position. Thus the positioning can be easily and rapidly conducted even by one operator.
Patent JP-S59186152-A (JP)
Title: Optical recording medium
Inventor: KOBAYASHI MASANOBU
IPC: G11B7/24
Filed: 1983-04-08
Abstract: PURPOSE:To improve the suitability to repeated writing and erasion independently of a light source for recording by forming recesses or piercing through-holes in a substrate in a prescribed arrangement and by filling a specified recording material into the recesses or the through-holes. CONSTITUTION:Recesses 12 are formed in a transparent substrate 11 in a prescribed arrangement, and an optical recording material 13 contg. a heat sensitive org. material is filled into the recesses 12 and sealed hermetically with a protective film 14. A molten mixture consisting of 1g crystal violet lactone as a kind of heat sensitive org. material, 1-2g propyl gallate and 50g n-stearyl alcohol is used as the material 13. The material 13 causes a reversible change of blue- transparency accompanied by hysteresis at about 50 deg.C, so the suitability to repeated writing and erasion is improved independently of a light source for recording.
Patent JP-H04275788-A (JP)
Title: Image recorder
Inventor: MORIKUBO KOICHI
IPC: H04N5/76
Filed: 1991-03-04
Abstract: PURPOSE:To shield leaking light that is harmful to image recording, while making an optical path needed for the image recording. CONSTITUTION:The image recorder successively exposes light emitting from a CRT 1 on a film 6 and obtains a hard copy image by using the light on the CRT 1 emitting through slits with a video signal as a main scanning, and moving the CRT 1 in the direction vertical to the main scanning direction to use it as a subscanning. The image recorder is provided with light shielding tools 14 and 17 which shield the harmful leaking light among the lights emitting from the CRT 1 in an optical system before the light emitting from the CRT 1 reaches the film 6, and change the light shielding area in accordance with the movement of the CRT.
Patent JP-H06252296-A (JP)
Title: Ic socket
Inventor: FUKUSHIMA TAKEO
IPC: H01L21/66
Filed: 1993-02-25
Abstract: PURPOSE:To provide an IC socket which allows a device mounted thereon to be heated, or cooled. CONSTITUTION:A metal piece 7 of a flat plate shape is placed on the inside surface of a lid 2, and is put in contact with an IC device when the lid 2 is closed. Metal pieces 8 and 9 are joined to the metal piece 7 in different positions, and made of a metal different from the material of the metal piece 7. Metal pieces 10 are joined to the metal pieces 8 and 9 on the side opposite to the side joined to the metal piece 7. The two metal pieces 10 are made of a metal different from the material of the metal pieces 8 and 9, and current is supplied across the metal pieces 10 to heat or absorb heat from the metal piece 7.
Patent JP-H02239865-A (JP)
Title: Production of deodorizer
Inventor: HARASAWA ATSUKO
IPC: A61L9/01
Filed: 1989-03-14
Abstract: PURPOSE:To provide the deodorizer which has the weak smell of the deodorization components themselves, is effectual to various odorous materials and is particularly effective to ammonia, trimethylamine and methyl mercaptan by subjecting the raw or dried leaves or petals of Saxifragaceae plant, more specifically hydrangea plant to extraction by using a polar solvent and using the resulted extract as an effective component. CONSTITUTION:The raw or dried leaves or petals of the Saxifragaceae plant are subjected to the extraction by using the polar solvent. The polar solvent is exemplified by hydrophilic solvents, such as water, lower alcohol and ketones; more preferably the polar solvent is a mixture and the extraction is executed by using, for example, the solvent prepd. by mixing water and ethanol at 1:4. The method for obtaining the deodorizing material is executed by removing moisture from raw materials in an oven set at 60 deg.C to dry the same, then pulverizing the material by using a mixer. The above mentioned solvent is added to this powder and after the extraction is executed for one hour at 60 deg.C, the powder is subjected to the room-temp. extraction. The liquid is filtered and further, the similar solvent is added to the residue. The liquid is separated and filtered after the warm extraction. The filtrate is joined with the previously separated extraction liquid and is subjected to a thickening operation by a rotary evaporator, etc.
Patent JP-H03263653-A (JP)
Title: Optical disk driving device
Inventor: INUZUKA HIDEO
IPC: G11B33/14
Filed: 1990-03-14
Abstract: PURPOSE:To maintain the inside of a device main body under the clean state by providing a dirt detecting means consisting of a light emitting element and a light receiving element in the inside of the device main body. CONSTITUTION:One beam of light branched by a branching means 23 from the light emitting element 22 is transmitted through the surfaces 21a and 25a of 1st and 2nd transparent cases 21 and 25 and received by the light receiving element 26, while the other branched beam of light is received by a light emitting level detecting means 24. Then, a difference is taken between outputs from the light receiving element 26 and the light emitting level detecting means 24 by a differential amplifier 27. In this case, since the output of the light emitting element 22 is controlled to be constant, by taking the difference from the output of the light receiving element 26 which is lowered in its output by increasing the dirt of the 1st and 2nd transparent cases 21 and 25, the output of the differential amplifier 27 is enlarged in accordance with the lapse of time (increase of dirt). By this method, the accuracy in detecting dirt can be promoted.
Patent JP-S58179211-A (JP)
Title: Preparation of crosslinked resin
Inventor: SUZUKI KEIKO
IPC: C08F265/00
Filed: 1982-04-13
Abstract: PURPOSE:To obtain a crosslinked resin for toners of developers used in electrophotographic liquid developers, by copolymerizing a specific monomer with an oligomer in an acrylic or methacrylic ester polymer solution in the presence of a polymerization initiator, and having easily controllable viscosity. CONSTITUTION:A mixture consisting of a monomer, e.g. lauryl methacrylate, of formula I (X is H or CH3;R is 8-18C alkyl) with an oligomer, e.g. ethyleen glycol dimethacrylate, of formula II (n is an integer 2-14) at (99/1)-(30/70) molar ratio is copolymerized in a solution of an acrylic or methacrylic ester polymer or copolymer in the presence of a polymerization initiator, e.g. benzoyl peroxide.