baber/WOPTO huggingface dataset:
Patent JP-S572318-A (JP)
Title: Reaction vessel for preparing resin
Inventor: MIYOSHI YAMATO
IPC: C08G8/00
Filed: 1980-06-06
Abstract: PURPOSE: A reaction vessel containing a movable reaction tank or movable auxiliary apparatuses, etc., having improved agitating efficiency and taking out operating efficiency, and capable of removing reactants attached to the reaction tank readily, and suitable for preparing a thermosetting resin, etc.  
     CONSTITUTION: A reaction vessel body constituted of (a) a lid 4' openable upward, (b) a jacket 2' for heating and cooling at the outside of a reaction tank 1', (c) exchangeable agitating blades 3' at the internal bottom of the reaction tank 1' and (d) the reaction tank 1' capable of being turned laterally by a mechanical means. A reflux condenser 5', a distillation apparatus 6' attached to the reaction vessel and if necessary an auxiliary heating and cooling apparatus are connected to preferably the lid 4' by flexible pipes 8' respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05231197-A (JP)
Title: Variable compression ratio mechanism for engine
Inventor: WATASE JIRO
IPC: F02D15/04
Filed: 1992-02-25
Abstract: PURPOSE:To provide a variable compression ratio mechanism for an engine which can improve the compression ratio in the low or intermediate load operation by the simple structure and can improve the fuel consumption rate in the low or intermediate load operation. CONSTITUTION:A recessed part 7a opened on the wall surface of a combustion chamber 7 is formed, and a movable wall 17 is arranged in advance/retreatable manner toward the combustion chamber 7 inside the recessed part 7a. On the movable wall 17, a combustion chamber constitution surface 17b which is nearly continuous to the wall surface of the combustion chamber 7 is formed in case of the extreme advance. Further, a movable wall driving mechanism 19 for advancing the movable wall 17 in the low or intermediate loaded state in correspondence with the load is installed.
Patent JP-S553057-A (JP)
Title: Driving system for graphic display device
Inventor: SHINRAI TAKASHI
IPC: G09G5/36
Filed: 1978-06-23
Abstract: PURPOSE: To increase the resolution via the low-speed memory of a high degree of integration for the driving system of the graphic display device to display the picture data given from the picture memory by supplying the picture data via the buffer memory.  
     CONSTITUTION: The operation of picture element memory 11 is not discontinued even for the flyback time which is prescribed by vertical synchronous signal VS and/or horizontal synchronous signal HS in the raster scan. And the picture element data is supplied to the display device via buffer memory 14. As a result, memory 11 can be actuated by low-speed clock CL 1  via the presence of memory 14, and the display device can be formed with use of the low-speed but highly integrated memory like the MOS memory. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57189833-A (JP)
Title: Composite molding process of metallic sheet and resin
Inventor: ASANO HIDEKI
IPC: B29C45/00
Filed: 1981-05-19
Abstract: PURPOSE:To form the composite body of a non-flat metallic sheet and resin with high work efficiency, by plastically working a metallic substrate located inside a metal die during clamping the metal die, and then injecting molten resin. CONSTITUTION:After a metallic substrate 6 provided with through holes 6a is attached to a metal die 4b with set pins 7, the metal dies 4a and 4b are clamped together. In this case, the part 6b of the metallic substrate 6 is plastically  worked into a desired shape by plastically-working metal fittings 5a, 5b located  inside each of the metal dies. Thereafter, molten resin is injected into the metal  dies 4a, 4b and let flow to the opposite surfaces of the metallic substrate 6  through the through holes 6a, so that resinous flange parts 8a having diameter  larger than that of the holes 6a are formed on the opposite surfaces at positions  corresponding to the through holes 6a and that a resinous projection 8b is  formed on the flange part 8a. In this way, the metal sheet-resin composite body  is formed.
Patent JP-S5410636-A (JP)
Title: Bar code reader
Inventor: FUKUSHIMA ITARU
IPC: G06K7/00
Filed: 1977-06-27
Abstract: PURPOSE: To reudce the effect due to the stains on the recording medium, by counting independently the area occupied by the specific color tone at the micropart within the unit information pattern in order to compare the areas. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03276001-A (JP)
Title: Wheel diameter measuring instrument for train
Inventor: KIMURA KATSUHIRO
IPC: G01B5/08
Filed: 1990-03-27
Abstract: PURPOSE:To measure the diameter of each wheel during a travel by providing speed indicator for respective wheels of plural cars and a specific wheel whose diameter is already known, and calculating the number of revolution of the specific wheel and the number of revolution of respective wheels for a constant travel distance. CONSTITUTION:Number of revolution detecting means 3 are provided for the respective wheels 2, 2... and specific wheel 2a of the cars 1, 1.... The diameter of the specific wheel 2a is already known. The number of revolution Ni of the respective wheels 2 when the train travels by a constant distance are detected 3 and reported to a processing means 10 through a transmitting means 20. The processing means 10 finds the current number of revolution N0 of the specific wheel 2a. The known diameter D0 of the specific wheel 2a is set in the processing means 10 with a switch 4 and the diameter Di (i=1 - n) of each wheel is calculated from Di=D0.(N0/Ni). Consequently, the diameter of each wheel is detected efficiently during the travel of the train.
Patent JP-H09262766-A (JP)
Title: Grinding wheel cover for portable grinder
Inventor: OIZUMI HIROAKI
IPC: B24B55/05
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a grinding wheel cover for a portable grinder capable of getting hold of the grinding position of a grinding wheel regardless of the skillfulness of a worker and grinding it upon accurately moving a portable girnder to the prescribed direction even when it is of a bar steel or the like. SOLUTION: The neck portion 1a of a grinder body 1 is provided with nearly a semicirclular shaped fixed cover body covering the rear of the back side and the outer circumference of the rear of a ceiling 5a grinding wheel 3 and a semi-ring shaped body 6 capable of visually observing the circumferential part 3a of the grinding wheel 3 on its inside at intervals on the front of the back side of the grinding wheel 3 and, because the semi-ring shaped body 6 includes a direction indicating part 6a capable of visually observing the circumferential part 3a of the grinding wheel 3 on its inside, the grinding position of the grinding wheel 3 can be facilely caught by visual observation within the positioned frame when a flaw 8 on a bar steel or the like 7 is to be ground.
Patent JP-H09263853-A (JP)
Title: Method for refining aluminium
Inventor: KODACHI OSAMU
IPC: C22B21/06
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for refining Al which executes removal of Si by a crystal sepn. method from brazing sheet scrap. SOLUTION: Melt 1' of the Al contg. impurities is housed into a vessel 2. This melt 1' is cooled down to a temp. region below the liquidus line to solidus line or above, by which the crystallized matter 3 of the Al is generated. An Al ingot 5 of the purity higher than the purity of the melt 1' is then charged into the central part of the base 2a on the inside surface in the vessel 2 and a compacting plate 4 is lowered from the upper part of the vessel 2, by which the crystallized matter 3 of the Al generated in the melt 1' is compacted to the bottom 2a on the inside surface of the vessel 2. The crystallized matter 3 of the Al compacted in such a manner is separated and recovered from the melt 1'. As a result, the various requirements in the recycling of the Al scrap, such as purification rate and recovery rate, are balanced with high order at a low cost.
Patent JP-S533578-A (JP)
Title: Preparation of gel-forming microbial cells
Inventor: SUZUKI GENSHI
IPC: C12N1/00
Filed: 1976-06-28
Abstract: PURPOSE: To prepare gel-forming microbial cells by the treatment of microbial cells with an alkali of specific concentration under heating, followed by neutralizing and reprecipitating the treated cells. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57194810-A (JP)
Title: Balancing method of head stock
Inventor: TSUDA SHINSUKE
IPC: B23Q11/00
Filed: 1981-05-21
Abstract: PURPOSE:To make low output level enough to a motor for elevating a saddle, irrespective of the weight of an attachment for work, by seleting auxiliary weight corresponding to the change of weight of a head stock, and by attaching and detaching the selected auxiliary weight to a counterweight. CONSTITUTION:Hydraulic cylinders 53-55 are operated corresponding to the weight of an attachment, at the elevating end of a counterweight 20. An auxiliary weights 21-23, corresponding to the change of weight of a head stock 16, are moved to be put on a counterweight 20, in the state that supporting rods 56 to be engaged with auxiliary weights 21-23, which are projectedly provided to a counterweight 20, are fitted to auxiliary weights 21-23. A load to a motor for elevating a saddle 12 is saved by means of putting the auxiliary weights 21-23 on the counterweight 20, because the power to a motor is as same as in the case without attachment, regardless of attachments, so that the titled head stock is economical.
Patent JP-H02253803-A (JP)
Title: Flush tank free of scaling
Inventor: SUMITOMO HIROYUKI
IPC: F28F19/01
Filed: 1989-03-27
Abstract: PURPOSE:To prevent the formation and deposition of scales by forming the part of the flush tank corresponding to a liq. phase into a double structure. CONSTITUTION:A jacket 26 is formed by an inner wall 22 and an outer wall 24 at the lower part of the vessel 20 to form a double structure. The jacket 26 is tightly closed and provided with a fluid supply pipe 28 and a fluid discharge pipe 30. The raw hot water to be flushed is supplied to the jacket 26 to heat the cooled flushed hot water. By this method, the flush tank is stably operated over a long period.
Patent JP-H11273415-A (JP)
Title: Vehicle lighting fixture
Inventor: AKIYAMA KIYOHIRO
IPC: F21S8/10
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lighting fixture having a good appearance. SOLUTION: The paraboloid of first reflection face 61 comprises first paraboloid 611 and second paraboloid 612 of mutually different focal distances alternately concentrically set centering an optical axis Z-Z. The pattern of a shade D1 produced by a step part between the first paraboloid 611 and the second paraboloid 612 in the first reflection face 61 and the pattern of a shade D2 produced by the step part of a multi step paraboloid in the second reflection face 62 are made to nearly coincide with each other.  As the result, when a light source bulb is turned on, the concentric shades D1 centering the optical axis Z-Z are produced in the first reflection face 61, the concentric shades D2 centering the optical axis Z-Z are produced in the second reflection face 62, and the shade D1 patterns of the first reflection face 61 and the shade D2 patterns of the second reflection face 62 nearly coincide with each other. Therefore, difference between the seeing way of the shade patterns of the first reflection face 61 and the seeing way of the shade patterns of the second reflection face 62 vanish so that uniform feeling is produced and the appearance is enhanced.
Patent JP-H08266529-A (JP)
Title: Quantitative analysis of osteosalt
Inventor: SHIMURA KAZUO
IPC: A61B6/00
Filed: 1995-03-31
Abstract: PURPOSE: To make it possible to correct correction curves without laboriousness in spite of a fluctuation in the energy distribution of radiation by regarding the deviation rate between the signal value of the reference of a radiation image and the true osteodensity of the standard osteosalt reference to be approximately the same as the deviation rate of another correction curve and correcting the other correction curve with the deviation rate. CONSTITUTION: A data updating processing section 34 for forming calibration functions executes processing to correct the deviation in the calibration function in accordance with the data based on the result of the measurement of an osteodensity measurement processing section 33. The measurement of the osteodensity is executed in an osteodensity measurement processing section 33 in accordance with the data for forming the calibration function for the purpose of correcting the calibration function determined in the data updating processing section 34 for forming calibration functions.  The deviation rate between the signal value of the standard osteosalt reference of the radiation image obtd. by irradiating the standard osteosalt reference of a prescribed thickness with radioactive rays and the signal value of the standard osteosalt reference of the prescribed thickness is calculated and the deviation of the plural correction curves by lapse of time is corrected in accordance with the deviation rate.
Patent JP-H07288552-A (JP)
Title: Demodulator for frequency shift keying signal
Inventor: IRITANI TADAMITSU
IPC: H04L27/144
Filed: 1994-04-14
Abstract: PURPOSE:To improve a bit error rate with simple circuit configuration by using a comparator of a variable threshold level system even when inter-code interference is in existence in the FSK signal demodulator. CONSTITUTION:A sample-and-hold circuit 13 samples and holds a detection signal from a primary PLL circuit 12 based on a final preceding bit time, the demodulator is provided with a coefficient device generating a constant value determined definitely by the cutoff frequency of the primary PLL circuit 12 and a data bit rate, and a value multiplying the constant value with the final value is used for a comparison reference value of a comparator 16 to improve a bit error rate of demodulated data.
Patent JP-H05244245-A (JP)
Title: Caller number storage telephone set
Inventor: KOGA KEIICHI
IPC: H04M1/65
Filed: 1992-02-28
Abstract: PURPOSE:To eliminate inconvenience of checking a caller telephone number by uttering a caller number included in an incoming call with a voice synthesis means and recording the utterance in a message storage means. CONSTITUTION:When an incoming call comes during the standby state in the automatic answering mode, a line control means 1 detects an incoming call signal and a telephone set control means 2 confirms the caller number in the incoming call signal via the means 1. When the caller number is in existence, the caller number is uttered by a voice synthesis means 4 and recorded in a message storage means 12. Thus, when the message is reproduced, the caller telephone number is immediately recognized and when it is required to make a phone call to the caller itself, inconvenience of checking the caller telephone number is eliminated.
Patent JP-H05239396-A (JP)
Title: Method for drawing and recording line, recording material and recording liquid therefor
Inventor: ICHIKAWA HIDETOSHI
IPC: C09D11/16
Filed: 1992-02-28
Abstract: PURPOSE:To efficiently carry out the drawing and recording of a line of a pastel color tone by reacting an electron donative colorless dye with an electron accepting compound and using a recording liquid containing a slightly volatile substance such as alcohols on the resultant recording surface. CONSTITUTION:The objective drawing and recording of a line are carried out by using a recording liquid comprising one or more slightly volatile substances selected from alcohols, esters, ethers, polyhydric alcohols and derivatives thereof on a recording surface prepared by reacting an electron donative colorless dye such as triphenylphthalide-based crystal violet lactone with an electron accepting compound such as acid clay. Furthermore, the electron donative colorless dye is made to react with the electron accepting compound to afford the objective recording material.
Patent JP-S5210712-A (JP)
Title: Tape unit
Inventor: TAKATSU ISAO
IPC: G11B15/26
Filed: 1975-06-20
Abstract: PURPOSE:In a tape recorder used as both a casette and reel, by switching a recording reproducing circuit per classification of the tape used, the performance of an optinal recording and reproducing shall be made possible.
Patent JP-S5411402-A (JP)
Title: Stator coil
Inventor: TAKEDA YORIHIKO
IPC: H02K3/32
Filed: 1977-06-28
Abstract: PURPOSE: To make, in a multiplex coil in which one strand providing one turn, the voltage difference between layers smaller and the manufacturing easier, by winding one proup of a plurality of strands forming two rows and a plurality of columns in the cross-section in a plurality of turns, and strengthening strand insulation for one row of the strands in said group. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S572561-A (JP)
Title: Resistance element
Inventor: FUJISHIRO KAZUO
IPC: H01L29/8605
Filed: 1980-06-05
Abstract: PURPOSE:To obtain a resistance element which has a substantially thin epitaxial layer by dividing the epitaxial layer formed on a substrate into reversely conductive type isolation diffused layer and buried layer. CONSTITUTION:An N type epitaxial layer 2 is formed on a substrate (e. g., P type) 1, and is divided into a reversely conductive type (P type) buried layer 3 to the layer 2 and an isolation diffused layer 4. The thickness of the resistance element 5 is reduced as compared with the layer 2 due to the existence of the layer 3. Thus, the resistance element having a substantially thin epitaxial layer can be obtained.
Patent JP-S58192612-A (JP)
Title: Passing plate controlling method of different diameter roll rolling
Inventor: DOI MASAAKI
IPC: B21B37/00
Filed: 1982-05-07
Abstract: PURPOSE:To reduce warp of a plate and to decrease a deviation of plate thickness, by executing a reduction at a reduction rate for inhibiting the generation of warp while a warp part of a rolling material is rolled by a different diameter roll, and setting it to a regular reduction rate after the tip of the rolling material is bitten into the following stand. CONSTITUTION:In a rolling mill having an upper work roll 2 of a small diameter and a lower work roll 3 of a large diameter, a gap of the rolls 2, 3 is set to a value for reducing the warp of the tip in the bitting limit in case of bitting of the tip of a rolling material 1, and after the tip of the rolling material 1 comes out of the rolling mill by prescribed length, the roll gap is set to a value for reducing a non-tension off-gauge and a deviation of plate thickness is reduced, to the part whose warp does not become a problem. After the tip of the rolling material 1 is bitten into the following rolling mill, said gap is set to a regular roll gap. Also, the surface roughness of the large diameter roll 3 is smaller than that of the samll diameter roll 2, or the face corresponding to the outside of warp of at least the top part of the rolling material is made higher in its lubrication than that of other face, or the like, by which generation of warp of the top part can be inhibited to some extent.
Patent JP-S60221633-A (JP)
Title: Air filter device
Inventor: TAKAMATSU KAORU
IPC: F24F13/28
Filed: 1984-04-18
Abstract: PURPOSE:To improve sanitary and comfortable properties by a construction wherein a second filter composed of a charged net and an activated charcoal net is fitted rollably in the rear of a net filter in an air filter device for an air- conditioner. CONSTITUTION:Very minute dust passing through the net 9 of a first filter 7 is attracted by a charged net 11 of a second filter 10 to be removed. Moreover, a smell in air is adsorbed by an activated charcoal net 12 to be deodorized. Thus, purified and refreshed air is supplied into a room. A filter 6 having turned ineffective is rolled up by the rotation of a roll 13, and a new filter is set instead. By this constitution, sanitary and comfortable properties can be attained.
Patent JP-H11285525-A (JP)
Title: Device for supplying sterilizing and deodorizing gas
Inventor: AOYANAGI KOHEI
IPC: A61L2/20
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To make the subject gas easily to be stored, treated and replenished by providing a gel chemical container containing gal chemicals such as stabilized chlorine dioxide, a heated air blowing means and a blow path which is connected to the means and also provided with a gas discharge part. SOLUTION: The heated air supplying means 10 is constituted of a filter 11, an air blowing fan 12 and a heater 13, etc., a obtained air heated here is supplied to the blow path 20 by way of a connecting part 21. The container 30 containing the gel stabilized chlorine dioxide is connected to the lower part of the path 20 by the connecting part 23 and the heated air is sterilized and deodorized by a chloride dioxide gas. Thus, treated air(stabilized chloride dioxide gas of an effective density) is discharged from the gas discharge part 22 toward an object to be sterilized and deodorized. Working gas passing through the object to be sterilized and deodorized is made to pass through a means 40 for absorbing stabilized chlorine dioxide and the density of the dioxide in exhaust discharge space is made to be equal to below a prescribed value.
Patent JP-H06291708-A (JP)
Title: Receiver
Inventor: TAKAHASHI JUNICHI
IPC: H04B7/26
Filed: 1993-04-02
Abstract: PURPOSE:To make it possible to always detect an exact reception signal level in a receiver. CONSTITUTION:A reception signal level detection circuit 10 is an AGC circuit composed of a gain control means 11, an AM detection means 12, an LPF 13 and a DC amplifying circuit 14. The gain control signal of the AGC is defined as a reception signal level detection signal. The signal is corrected by a correction circuit 20 composed of a temperature characteristic correction means 21 and a level adjusting means 22 and is outputted. Therefore, in the reception signal level detection, even if a deviation between receivers exists or a temperature fluctuation exists in characteristics, the same level detection output can be obtained at the time of always inputting the same level by a temperature characteristic correction means 21 and a level adjusting means 22, by using this device.
Patent JP-2000273596-A (JP)
Title: Metal extrusion method
Inventor: TONOKI TATSUYA
IPC: C22F1/08
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a metal extrusion method capable of regulating the metal structure of an extruded article as desired in the extrusion of a metal by a rotary wheel system. SOLUTION: In the rotary wheel type extrusion method, a metal 7 is pulled by the rotation of a rotary wheel 1 into a passage 4 formed by a groove part 2 on the outer circumferential of the rotary wheel 1 and a shoe block 3 to cover the groove part 2 of the specified arc length of the rotary wheel 1, and fed to the end of the passage 4, and formed and extruded into a formed body 8 of the specified shape by a die 6. A heat treatment device 9 is provided in the extrusion line from the die 6, and the metal structure of the formed body 8 is regulated by achieving the heat treatment to the extruded formed body 8.
Patent JP-H06286057-A (JP)
Title: Manufacture of laminated plate
Inventor: HORIBATA SOICHI
IPC: H05K1/03
Filed: 1993-04-02
Abstract: PURPOSE:To provide a method for manufacturing a laminated plate which has a small warpage amount and in which maintenance and inspection of a driving roll and a long life can be provided. CONSTITUTION:A method for manufacturing a laminated plate has the steps of continuously heating, laminating and molding a long laminate laminated with a long metal foil on an upper surface and/or a lower surface of a required number of long resin-impregnated base materials obtained by impregnating at an upper surface of the long base material with resin without pressure and then cutting it in a required size, and comprises driving rolls arranged before and/or after a heating furnace.