baber/WOPTO huggingface dataset:
Patent JP-H02114589-A (JP)
Title: Semiconductor laser element
Inventor: SAKANE CHITOSE
IPC: H01S5/12
Filed: 1988-10-24
Abstract: PURPOSE:To prevent a diffraction grating from being corroded by a meltback operation and to surely obtain a single longitudinal mode by a method wherein a semiconductor compound is grown at high speed on the diffraction grating by using a solution in an oversaturated state. CONSTITUTION:A mixed crystal ratio of an In1-xGaxAsyP1-y diffraction grating formation layer 15 satisfies 0.68<=x<=1, 0.34<=y<=1 and y=2.04x-1.04; a mixed crystal ratio of an n-type AlzGa1-zAs channel formation layer 16 laminated on each side part on the layer 15 is set within a range of 0<=z<=0.5. Accordingly, when a stripe-shaped channel is formed down to the layer 15 in the central part of the layer 16, an oxide film is formed on the surface of the layer 16; when a clad layer 17 is grown by a liquid epitaxial method, a growth speed of a crystal which is grown on the layer 16 becomes slow when its growth is started. As a result, a solution of a crystal which is grown on the layer 15 easily becomes an oversaturated state; a growth speed of the crystal becomes fast. Thereby, diffraction gratings 15a, 16a on the layer 15 are not corroded by a meltback operation; a single longitudinal-mode oscillation can be obtained surely.
Patent JP-H0690978-A (JP)
Title: Disposable diaper
Inventor: OUCHI RYUJI
IPC: A61F13/49
Filed: 1992-09-11
Abstract: PURPOSE:To improve the absorption performance of the diaper by using enzyme- treated pulp. CONSTITUTION:The cotton-like pulp treated with enzyme having paper decomposing activity is used as the absorptive material 5 of the disposable diaper 1 having the absorptive material 5 contg. a highly absorptive polymer between a liquid permeable front surface sheet 2 and a liquid impermeable rear surface sheet.
Patent JP-H04144661-A (JP)
Title: Soybean milk manufacturing machine
Inventor: SATO TAKESHI
IPC: A23L11/00
Filed: 1990-10-04
Abstract: PURPOSE:To obtain a soybean milk manufacturing machine of omitting stirring operation by human power and' of lightening labor by installing a heating element to heat a blended solution and an agitating means of stirring the blended solution. CONSTITUTION:A soybean milk manufacturing machine is equipped with a container 2 to store a blended solution of soybean flour and water, a heating element 3 which is freely moved to the container 2 and backward, supported on a main body 1 of the soybean milk manufacturing machine and heats the blended solution in the container 2, an agitating means 5 to stir the blended solution, optionally a rotary blade 6 to pulverize the soybean flour in the container 2, a revolving means 8 to rotate the rotary blade 6 around a revolving shaft and a control means 9 to regulate heating temperature and heating time of the heating element. The heating element 3 may be also used as the agitating means 5 and the surface of the heating element 3 is preferably equipped with a coating film of preventing adhesion of soybean milk.
Patent JP-H04143803-A (JP)
Title: Working program output device
Inventor: TANAHASHI YASUO
IPC: G06F3/08
Filed: 1990-10-04
Abstract: PURPOSE:To improve the operability of a working program output device when an NC device outputs continuously plural working programs by adding a program No. between the working programs in a prescribed format. CONSTITUTION:A format '0042' is added to the head of a working program when the program No.N is equal to '0042'. That is, a ':' symbol A is added to the head of the working program and then the No.N is added to the program head. Then the working program is outputted to an external recorder 6 via an input/output device 5. Thus plural working programs are continuously outputted to the recorder 6 in a fixed format. Then the section and No. of each working program can be recognized even if plural working programs are continuously outputted to the recorder 6. Thus the complicated operations can be omitted.
Patent JP-S62126150-A (JP)
Title: Production of oleanolic acid
Inventor: YABUUCHI TAKAHIRO
IPC: C07C67/00
Filed: 1985-11-27
Abstract: PURPOSE:To obtain the titled compound in high yield from crushed beet such as extraction residue of sugar beet discharged in a mass from a sugar manufactory, by extracting the crushed beet with an alkaline aqueous solution, adding an acid, etc., to obtain saponin as precipitate and hydrolyzing the saponin with a mineral acid. CONSTITUTION:Crushed beet produced by crushing leaves or sugar extraction residue of beet is extracted with an alkaline aqueous solution of 8-12 pH and containing NaOH, Na2CO3, etc., and the extract is added with an acid such as hydrochloric acid, sulfuric acid, etc., or with a water-soluble metallic salt such as salt of Ca, Mg, Al, etc., to obtain saponin as precipitate. The saponin is hydrolyzed with 10-20% mineral acid such as hydrochloric acid, sulfuric acid, etc., to obtain crude oleanolic acid of formula effective against hepatic disorder. It can be purified by passing through an anion exchange resin. EFFECT:The objective hardly synthesizable compound can be produced. The problems of the use of large amount of organic solvent in extraction and the distillation off of the organic solvent after the extraction can be eliminated. Accordingly, the process has high industrial utility.
Patent JP-H09115521-A (JP)
Title: Positive electrode for alkaline storage battery
Inventor: SAKAI TETSUHISA
IPC: H01M4/52
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode for an alkaline storage battery which can excellently hold electric conductivity and has an excellent charge-discharge characteristic over a long period of time by covering a surface of scale-shaped graphite powder with a porous layer composed of an aluminium oxide particle layer whose crystal structure is a prescribed shape, and forming it as a conductive agent for the positive electrode. SOLUTION: A positive electrode for an alkaline storage battery is formed by painting a mixed substance, by adding a conductive agent to this by using nickel hydoxide powder as a main component, on a porous core material or the like, and the conductive agent is composed of graphite powder. Scale-shape graphiter powder is used as this graphite powder, and the conductive agent is formed by covering this surface with a porous layer composed of a aluminium oxide particle layer whose crystal structure is an α shape and alkaline resistance is high. Then, a long service life alkaline storage battery which can excellently hold electric conductivity of the whole postive electrode and has an excellent charge-discharge characteristic over a long period of time, can be formed.
Patent JP-H11107132-A (JP)
Title: Mechanism for regulating counterweight position in reed beating vibration damping apparatus
Inventor: MINAMITANI NORIO
IPC: D03D49/60
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To diminish and correct the rotation unbalance and reduce the reed beating vibration by freely changing and regulating the attached position of a counterweight attached to a rocking shaft according to a bias in a centrifugal load caused by a change in a width size of a reed. SOLUTION: This mechanism for regulating a counterweight position in a reed beating vibration damping apparatus comprises a rocking shaft 2 of a loom for supporting constituent members of a reed beating system and causing reed beating operations, and a correcting counterweight 34 attached to a part of an area for changing the reed end centrifugal load on at least the side opposite to the yarn feed of the shaft 2 so as to enable the free positional regulation and capable of diminishing the rotation unbalance of a weight bias caused by a change in reed width size by changing and regulating the attached position thereof.
Patent JP-S63120606-A (JP)
Inventor: FURUKAWA AKIYOSHI
IPC: B28B21/96
Filed: 1986-11-11
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-S63123862-A (JP)
Inventor: YAMAUCHI MICHIHIDE
IPC: C04B35/52
Filed: 1986-11-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62128222-A (JP)
Title: Relay amplifier
Inventor: HANABUSA MASAAKI
IPC: H01P1/213
Filed: 1985-11-28
Abstract: PURPOSE:To facilitate the setting of an optimum matching point by using a 4-terminal 3dB directional coupler for input/output, and connecting it with input/ output terminals. CONSTITUTION:An fa wave inputted from the UP side is branched by a branching filter 1a and inputted to a terminal A of an amplifier section, the fa wave inputted from the terminal A is branched into two (phase difference is 180 deg.), inputted to an amplifier section 3, and the amplified fa wave by the amplifier is inputted to a directional coupler 2b. The inputted fa wave is sent from a terminal O only by the characteristic of the directional coupler. Since the unmatched component from the amplifier or the like is outputted from a terminal C, the optimum setting is attained easily by minimizing the sending component to the terminal C among the input from the terminal A. The wave fa outputted from a terminal D is led to the DOWN side by a branching filter 1b and sent. Similarly, the fb wave inputted from the DOWN side passes through the branching filter 1b, is inputted to an amplifier section from a terminal B, outputted to the terminal C and sent toward the UP side by the branching filter.
Patent JP-H0582754-A (JP)
Title: Semiconductor device having double-layer structure and static ram
Inventor: NOGUCHI TAKASHI
IPC: H01L29/786
Filed: 1991-09-18
Abstract: PURPOSE:To suppress a leakage current and secure an ON current by a method wherein a drain region having an offset structure is formed and the electrode layers of a double-layer gate electrode overlap each other partially. CONSTITUTION:A first gate 14 is formed on the upper surface of a junction forming layer 12 provided on a substrate 11 with a first insulating layer 13 therebetween. A second gate 16 is formed so as to overlap the first gate 14 partially with a second insulating layer 15 therebetween. Further, the part of the junction forming layer 12 beneath the part of the second gate 16 which not overlap the first gate 14 is used as an offset region 19. A drain region 17 is formed in the junction forming layer 12 on the offset region 19 side with respect to the first gate 14 and a source region 20 is formed in the junction forming layer 12 on the side opposite to the side of the offset region 19 with respect to the first gate 14. Further, the load element of the memory cell of an SRAM is composed of the above described double-layer gate structure semiconductor device 10.
Patent JP-H04144793-A (JP)
Title: Staple sorter
Inventor: MIYOSHI JUN
IPC: B41J29/00
Filed: 1990-10-05
Abstract: PURPOSE:To enable a bundle of paper to be bundled by making its corner part uniform by a method wherein a pin engaging mechanism which is raised or lowered together with a stapler is moved to a side of a specific bin to be transferred in an opposite direction to a paper discharge direction in a state of being engaged with the bin. CONSTITUTION:In the case where a bundle of paper on each sorting bin 11 is bundled with a stapler 32, the paper sorted on each bin 11 is positioned. Then, the stapler 32 is raised or lowered to a specific bin 11 position. When the stapler 32 is thus positioned in the specific bin 11, a transfer block is transferred in an opposite direction to a paper discharge direction. The sorting bin 11 is transferred in the opposite direction to the paper discharge direction by transfer of this transfer block. Consequently the sorting bin 11 comes to be of a state of entering the stapler 32, and a corner part of the paper placed on the bin 11 is positioned in the stapler 32. Thereby, the paper can be bundled by arranging its corner part properly.
Patent JP-H06120558-A (JP)
Title: Manufacture of photo-coupling element
Inventor: HASEGAWA YASUSHI
IPC: H01L31/12
Filed: 1992-10-07
Abstract: PURPOSE:To simplify the ranking work of photo-coupling characteristics by a method wherein a photo output regulating body, regulating an output by limiting the amount of light given and taken between a photodetector and a light emitting device, is inserted into a light passage chamber. CONSTITUTION:A light emitting side light shielding body 18 is formed by molding the surrounding of a light emitting device 12 while a light receiving side light shielding body 19 is formed by molding the surrounding of a photodetector 13. Upon molding respective light shielding bodies 18, 19, a light passage chamber 21, forming the passage of light between the light emitting device and the photo-detector, is formed across one end face and mounting positions of respective elements 12, 13. Next, both of light shielding bodies 18, 19 are arranged so that both of elements 12, 13 are coupled optically on the same optical axis in the light passage chamber 21. In this case, a light output regulating body 23, regulating an output by limiting the amount of light given and taken between the light emitting and receiving elements, is inserted into the light passage chamber 21 and, thereafter, the surrounding of both light shielding bodies 18, 19 is molded by a casing resin 20. A thin sheet, having a light output regulating hole 24 at the center thereof, is used for the light output regulating body 23.
Patent JP-H10161347-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: TANIGAWA HIROHIDE
IPC: G03G9/087
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a toner for developing an electrostatic charge image more excellent in fixability at low temp and anti-offsetting property at high temp. SOLUTION: This toner for developing an electrostatic charge image contains at least a bonding resin, a colorant and wax and has the highest heat absorption peak P1 at 70-90 deg.C on a DSC heat absorption curve at the time of heating in the temp. range of 30-150 deg.C measured with a differential scanning calorimeter. The 1st max. value Max 1 on the lowest temp. side on a curve obtd. by differentiating the DSC heat absorption curve is at 50-65 deg.C temp. T1, the 2nd max. value Max 2 next to the 1st max. value Max 1 is at 65-85 deg.C temp. T2 and the 1st min. value Min 1 on the highest temp. side is at >=95 deg.C temp. T3.
Patent JP-H04143024-A (JP)
Title: Device for superplastic blowing
Inventor: OGAWA TETSUYA
IPC: B21D26/021
Filed: 1990-10-05
Abstract: PURPOSE:To improve the working accuracy and to reduce the defective rate by controlling the gas pressure applied to the side opposite to the side facing the forming die of the sheet material to be worked based on the result compared and calculated with the calculator. CONSTITUTION:The calculator 12 of the superplastic blow forming device 20 is introduced with the table value from the memory 13, and also inputs the starting signal of the blow forming and the measured data of the loading sensor 11. On the other hand, it outputs the controlling instruction to increase the gas pressure, the controlling command to reduce the gas pressure, the controlling instruction to make the gas pressure following to the table value, and the controlling instruction to stop the gas feeding against the controller.
Patent JP-S61145811-A (JP)
Title: Method for tightening winding of stationary induction electric apparatus
Inventor: SHINJO SHIGEO
IPC: H01F27/30
Filed: 1984-12-20
Abstract: PURPOSE:To minimize the distance between a wiring tightening ring and an upper iron core yoke and improve stray loss reduction effect and replacing effect of wiring tightening force by providing wiring tightening rings consisting of an insulator to the upper and lower end portions of wiring and tightening them with tightening material. CONSTITUTION:The wiring tightening rings 8, 9 consisting of insulator and having through holes 8a, 9a in the vicinity of corners are pressurized in contact with the upper and lower ends of wirings 6, 7, a retaining member 15 is inserted to the through holes 8a, 9a of such wiring tightening rings 8, 9 and these are tightened by screwing of nut, for example, After the wirings 6, 7 under this condition are pressurized to the iron core leg 1 and are inserted through a stop plate 10, the iron core yoke 2 is combined and fixed to the upper and lower ends of such iron core leg 1, it is then dried within a dryer. Thereafter, a specified tightening pressure is applied to the windings 6, 7 with the tightening member 15 and nut 16 and the wiring support metal 17 provided to the upper iron core tightening metal 4 or a pressure resistance member such as a spacer, etc. is used for pressure replacement under such condition. Thereafter, the tightening member 15 is removed from the wiring tightening rings 8, 9.
Patent JP-2001091990-A (JP)
Title: Film winding device
Inventor: KOIKE KAZUMI
IPC: G03B17/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a film winding device by which the operability of film winding is improved. SOLUTION: A winding lever 9 and a winding gear 34 are coaxially arranged. The winding lever 9 and the winding gear 34 are linked by an epicyclic clutch 35. The turning of the winding lever 9 is transmitted to the winding gear 34 through the epicyclic gear 36 at the time of winding. A non-return pawl 27 is locked at the winding gear 34, so that rotation in a direction reverse to a winding direction is stopped. The epicyclic gear 36 is constituted of a small- diameter gear 36a and a large-diameter gear 36b, and is made as an accelerating gear train. The winding gear 34 is turned to an angle more than a rotational angle set by the operation of the winding lever 9, so that the operability is improved.
Patent JP-H0993940-A (JP)
Title: Power supply circuit and switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To improve the power conversion efficiency of a wide range power supply circuit which is especially decreased when it is applied to an AC 100V system and, further, simplify a circuit structure and realize the reduction of size/weight. SOLUTION: When an AC voltage not higher than 150V is doubled and rectified, a circuit in which a rectified current flows through the parallel circuit of rectifying diodes Da-Dc and Db-Dd is composed. When an AC voltage not lower than 150V is full-wave rectified, rush current limiting resistors RiA and RiB are connected to the AC line in parallel and, when the AC voltage is not higher than 150V, the circuit is so switched as to eliminate the rush current limiting resistors RiA and RiB. The switching operations of the rectifier and the rush current limiting resistors are interlocked with each other and performed by a solenoid relay RL-11 having 2-contact switches S11 and S12 .
Patent JP-H03133869-A (JP)
Title: Tape feeder
Inventor: OKADO MASAO
IPC: B65H23/28
Filed: 1989-10-17
Abstract: PURPOSE:To prevent a suction miss by forming a passage into a curved surface with the radius of a specific value centering a point immediately below the component extracting position. CONSTITUTION:A chute face is formed into a curved surface with the radius 25-200mm centering a point O below the component extracting position by considering the permanent distortion of a tape 17 from the radius of the winding section of the tape 17 of a tape reel. The tape 17 is fed by projections 27 of a sprocket 24 as the sprocket 24 is rotated, and a chip component W is fed at the component extracting position T located immediately above the point O. A cover tape 18 is stripped from the base tape of the tape 17, and the component W is exposed. The chute face is formed into a curved surface centering the point O, thus the permanent distortion of the tape 17 is absorbed, and the opening section of a square hole is expanded. A suction nozzle 4 is lowered, the component W is protruded from below, and the component W is sucked and held at the tip of the nozzle 4.
Patent JP-H08128938-A (JP)
Title: Gas content measuring device in liquid/slurry
Inventor: KIYONO IKUROU
IPC: G01N7/00
Filed: 1994-11-02
Abstract: PURPOSE: To provide a gas content measuring device in liquid/ slurry capable of accurately measuring the gas content in the liquid/slurry without a complicated job. CONSTITUTION: A gas content measuring device has a sample tank 11 for accommodating a liquid/slurry sample and having a measuring part 14 for measuring the amount of the sample accommodated, a connecting pipe 12 connected to a main piping path and taking the liquid/slurry sample in the sample tank 11, and a first switching valve 13 attached to the connecting pipe 12, and also has an introducing pipe 20 for supplying compressed air from a compressed air source to the sample tank 11, a second switching valve 21 attached to the introducing pipe 20, and a pressure gauge 24 for detecting the pressure in the sample tank 11. When the compressed air is supplied to the sample tank 11, air contained in the liquid/slurry is compressed. The gas content is measured from the pressure variation and variation in the sample amount.
Patent JP-H02116974-A (JP)
Title: Picture display processing system, picture retrieval system, and recording medium for these systems
Inventor: YAMAUCHI AKIRA
IPC: G09G5/00
Filed: 1988-10-27
Abstract: PURPOSE:To recognize contents of a display picture before fetching the whole of picture data into a picture data memory by reading out picture data from the picture data memory simultaneously with fetch of picture data. CONSTITUTION:Many picture data are recorded on an optical disk 4. When a retrieval instruction is inputted from an input terminal 6, a disk drive device 3 reproduces picture data from the disk 4. This picture data is supplied to a picture processing device 1 and is fetched into a reset picture data memory 11. This memory 11 is always read out even on the way of fetch of picture data, and read-out picture data is converted to an analog picture signal and is supplied to a display device 2. A picture corresponding to the supplied picture signal is displayed on the device 2, but an incomplete picture due to halfway fetch of picture data to the memory 11 is displayed also.
Patent JP-H08130688-A (JP)
Title: Color television receiver
Inventor: NOGUCHI MINORU
IPC: H04N5/445
Filed: 1994-11-02
Abstract: PURPOSE: To prevent a cathode-ray tube screen from being deteriorated and baked even if a bright on-screen display offering excellent observation is made for a long time by making the whole surface of fluorescent screen of the CRT lighted uniformly. CONSTITUTION: A control section 13 receiving a non-video signal Ca selects a GB switch 12 to select a full screen blue signal Sd and to set the color of character of a pattern signal Sb from a character generator 10 given to an attenuator 11 to have a prescribed lightness and controls the character generator 10 to output character in yellow (characters, graphics and marks or the like). The on-screen display on a CRT by full blue color background with yellow characters is controlled to replace the colors of the background and the characters after lapse of a prescribed time. The replacement of the background color of the display screen and the character color is controlled repetitively for each lapse of a prescribed time.
Patent JP-S63125811-A (JP)
Inventor: YAMAMOTO KIYOSHI
IPC: F16B21/18
Filed: 1986-11-12
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。