baber/WOPTO huggingface dataset:
Patent JP-S58171598-A (JP)
Title: Method for controlling concentration of plating solution
Inventor: OCHIAI TAKASHI
IPC: C25D21/14
Filed: 1982-03-31
Abstract: PURPOSE:To improve the accuracy in controlling the compsn. of a plating soln. markedly by analyzing the compsn. of the plating film obtd. by using the plating soln. to be controlled of concn. and plating a sample with said soln. under the same condiction as for plated product and controlling the concn. of the plating soln. in accordance with the analyzed compsn. CONSTITUTION:A sample 24 which is an endless belt having corrosion resistance to a plating soln. is driven cyclically in a plating soln. cell 22 for forming sample communicated with the plating cell of a production line while the sample is kept immersed in the plating soln. The sample 24 is plated in the cell 22, and X-rays are irradiated from an X-ray tube bulb 35 to the plating film thus formed thereon. The plating film is subjected to fluorescent X-ray analysis and is then dissolved in the next cell 23. The concn. of the plating soln. is controlled in accordance wite the results of the fluorescent X-ray analysis. Thus, the concn. of the plating soln. is controlled continuously, and the accuracy in controlling the compsn. of the plating film is improved markedly.
Patent JP-S59186715-A (JP)
Title: Suspension for automobile
Inventor: KANAI MASAHIRO
IPC: B62D113/00
Filed: 1983-03-30
Abstract: PURPOSE:To control the variative rate and quantity of a roll angle in time of turning a car around, by intensifying the spring force of a variable rate spring when a roll angle variation goes beyond the setting value, in ease of a suspension carrying a damping force variable damper and the variable rate spring. CONSTITUTION:Each of suspension systems 1 and 2 for both front and rear wheels is constituted of shock absorbers 3b, 4b inclusive of damping force variable dampers 3b, 4b, and spring force variable rate air springs 5, 6. Spring force in these air springs 5 and 6 is adjustable with solenoid valves 13 and 14 and controlled by a controller 15. That is to say, each of first and second weighted mean values thetam and thetan to be found from a steering angle signal Stheta out of a steering detector 16 is compared with the exciting steering angle theta, and when a difference between theta and thetam or a difference between theta and thetan is larger than the setting value, solenoid valves 13 and 14 or solenoids 7 and 8 are driven whereby spring force in these air springs 5 and 6 or damping force in dampers 3b and 4b is controlled so as to be intensified.
Patent JP-H04292657-A (JP)
Title: Resin composition
Inventor: ONO YOSHIYUKI
IPC: C08L71/12
Filed: 1991-03-19
Abstract: PURPOSE:To obtain a resin composition, improved in heat, chemical and impact resistance, flexibility, etc., and useful as a molding material in the field of electrical and electronic parts, automotive parts, etc., by improving affinity and compatibility between resins. CONSTITUTION:A resin composition is obtained by blending (A) 95-5 pts.wt., preferably 90-10 pts.wt. polythioether aromatic ketone having recurring units expressed by the formula (-phi- is p-phenylene group) with (B) 5-95 pts.wt., preferably 10-90 pts.wt. one or more thermoplastic resins selected from polysulfones, polyphenylene oxides, polyether imides, polyether ketones, polyarylates and polycarbonates and, as necessary, (C) a filler (e.g. a fibrous filler such as glass fiber or a granular filler such as mica or talc).
Patent JP-H05259888-A (JP)
Title: Emitter follower output circuit
IPC: H03K19/086
Filed: 1992-03-13
Abstract: PURPOSE:To obtain an active pull-down type emitter follower circuit with low power consumption at a high speed by applying positive feedback to a load discharge current. CONSTITUTION:When a potential at a node A of a differential section 101 is decreased, a potential at nodes B, C in an emitter follower section 103 is decreased slightly and a current I1 starts flowing to a bipolar transistor(TR) Qcf. A current mirror circuit 105 comprising a bipolar TRQr and a bipolar TRQd is operated and a same current I2 as a current I1 is going to be supplied to decrease the potential at the node C. Thus, the base-emitter of the TR Qcf is further biased forward. That is, positive feedback is applied to the base- emitter voltage of the TRQcf. As a result, the load capacitor Cout is rapidly discharged. Furthermore, the collector current of the TRs Qr, Qd is set small in the steady-state.
Patent JP-S60201103-A (JP)
Title: Liquid pressure servo valve of amplification type
Inventor: KAMIMURA TOSHIO
IPC: F15B13/043
Filed: 1984-03-22
Abstract: PURPOSE:To make a servo valve small and light by forming an accommodation hole in a main spool, and by allowing this hole to accommodate a pilot spool with is switched over according to the changing relative position with respect to the main spool. CONSTITUTION:An accommodation hole 21 is formed in the main hole 11 to accommodate a pilot spool 22 which is to change over the liquid pressure to be supplied to pressure receiving chambers 12, 13 according to the changing relative position with respect to the main spool 11. This will eliminate necessity for use of any liquid pressure device to connect the pilot spool 22 with the main spool 11 as well as any feedback link, feedfack spring, etc. to contribute to making a liquid pressure servo valve of amplification type in a small size and light in weight.
Patent JP-H06247318-A (JP)
Title: Steering device of vehicle
Inventor: AKIYAMA KOHEI
IPC: B62D1/19
Filed: 1993-02-20
Abstract: PURPOSE:To reduce impact given to an operater at the time of vehicle collision by connecting a steering column to a fixation shaft by means of a bending plate of a bent shape, furnishing an air bag to the joining portion of a steering wheel and the steering column. CONSTITUTION:When sudden deceleration acts on a vehicle due to a collision accident or the like, the vehicle driver is moved forward due to inertia, and pressed strongly against a steering wheel 2, and part of collision is absorbed by the steering wheel 2 being bent. Next, as rotary force that makes a support shaft 4 a center acts on a steering column 12, on the engagement portion of the support shaft 4 engaged with a fixation shaft 19, force in a direction that opens its engagement acts, and the engagement portion 4 is deformed, and separation from the fixation shaft 19 is carried out. Next, a bending plate 5 is turned on the front side where a middle portion 5f is developed, and as a result, impact force is absorbed. Also, an air bag is expanded and developed, and impact given to the head portion or the like of the operater is mitigated.
Patent JP-S52137937-A (JP)
Title: Pattern reading device
Inventor: NANBA HIROMI
IPC: G06K13/08
Filed: 1976-05-14
Abstract: PURPOSE: To get rid of the unnecessary movement of the reading head, and to elevate the speed of process, by making it possible to adjust the movable distance of the reading head depending upon the size of slips, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01229543-A (JP)
Title: Facsimile store and forward exchange equipment
Inventor: KUMAKURA NOBUYUKI
IPC: H04L12/58
Filed: 1988-03-10
Abstract: PURPOSE:To improve the throughput of the title equipment and to minimize the quantity of picture signals (page quantity) to be lost for an original composed of plural pages when one memory breaks down by distributing the picture signals to respective memories so that every prescribed number of picture signals out of the picture signals for every prescribed number of pages can be stored in each of the memories. CONSTITUTION:For example, the picture signals set from facsimile equipment 2001 are stored in disk units 121, 122,... so that every prescribed number of the picture signals out of the picture signals for every one page of the original can be stored in each of the disk units, and the picture signals are distributed in this manner. Thus, as long as the speed of a CPU13 is fast enough, access to the plural disk units 12 can be executed simultaneously, input/output queuing can be minimized even when plural incoming picture signals from plural pieces of facsimile equipment 200 are received, or plural outgoing picture signals to the plural pieces of facsimile equipment 200 are transmitted, and the throughput can be improved. Further, for example, even when one of the disk units 12 breaks down, ordinarily, only the picture signals for one page of the original are lost for one destination, and a danger that the whole pages are lost can be eliminated.
Patent JP-H02235876-A (JP)
Title: Production of 1,3-thiazolidin-2-ones
Inventor: KITANO MASAO
IPC: C07D277/14
Filed: 1989-03-09
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for pharmaceuticals, agricultural chemicals, etc., on an industrial scale at a low cost without using expensive and hardly available raw material by using alkyleneimine and carbonyl sulfide as raw materials and reacting the compounds. CONSTITUTION:The objective compound of formula II can be produced by reacting an alkyleneimine compound of formula I (R is H or lower alkyl) with carbonyl sulfide in the absence of solvent or in an organic solvent (e.g. methyl alcohol or benzene) at 0-100 deg.C (preferably 20-60 deg.C). The amount of carbonyl sulfide is >=1mol per 1mol of the alkyleneimine compound, however, there is no particular restriction on the molar ratio. Concrete examples of the compound of formula I are ethyleneimine and propyleneimine.
Patent JP-S63219504-A (JP)
Title: Mold for cold isostatic press molding of powder
Inventor: NAOI TOSHIKATSU
IPC: B30B11/00
Filed: 1987-03-09
Abstract: PURPOSE:To produce a mold which prevents cracking when a molded body is taken out, by adhering easily deformable thin films so as to form a mold having the shape of a hollow bag including a space therein and by tightly sealing a fluid in the internal space. CONSTITUTION:Easily deformable thin film or sheets 4 of rubber, PVC or the like a re adhered so as to form a cylindrical part, upper and lower lids each including the space 3 therein and having the shape of a hollow bag. A fluid is tightly sealed in the interval spaces 3 to assemble a mold for molding a column. Powder 1 is filled into the mold and the mold is sealed with sealing tapes 2 and set in a cold isostatic press molding device to carry out press molding. Since the thin films or sheets 4 having direction effect on the resulting molded body have small restoring force, cracking is prevented when the molded body is taken out.
Patent JP-S63220880-A (JP)
Inventor: DOI TATSURO
IPC: A46B15/00
Filed: 1987-03-10
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-S58172831-A (JP)
Inventor: OKUNO AKIHIRO
IPC: H01H33/42
Filed: 1982-04-01
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-S62213076-A (JP)
Inventor: IGARI KENICHI
IPC: H01R33/96
Filed: 1986-03-14
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-S59182828-A (JP)
Title: Polyolefin composition having good antistatic property
Inventor: HAYAMA KIYOJI
IPC: C08K5/17
Filed: 1983-04-01
Abstract: PURPOSE:The titlted inexpensive composition, obtained by adding a diamine, etc. and a halide of an alkali metal, etc. together to a polyolefin based resin, and having improved transparency, antistatic properties and heat bonding properties. CONSTITUTION:A composition obtained by adding preferably 0.05-2.0pts.wt. diamine and/or a derivative thereof, e.g. N-medium aliphatic alkyltrimethylenediamine, and preferably 0.05-5.0pts.wt. halide of an alkali metal and/or halide of an alkaline earth meltal together to 100pts.wt. polyolefin based resin, and mixing them. USE:Packaging films for integrated circuit elements, etc. and other materials, etc.
Patent JP-H11259989-A (JP)
Title: Adjustment method
Inventor: HASEGAWA SHINICHI
IPC: G11B11/10
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the occurrence of a reproducing error for a disk like record medium by adjusting the reproducing precision of the reproducing device of the disk like record medium so as to become within the prescribed first range before shipping and adjusting it so as to become within the second range relaxing the first range before shipping or after shipping. SOLUTION: Amplitude of an RF signal S18 is adjusted by a gain and an offset amount of a VGA: 22 based on a first amplitude threshold value and a first offset threshold value in shipping inspection of a factory, and adjustment values according to medium types are stored in a DSP: 3. Further, a second amplitude threshold value and a second offset threshold value in market setting the first amplitude threshold value and the first offset threshold value larger by 10-30% extent according to the dispersion in reflectance on an irradiation surface of a magneto-optical disk are stored in the DSP: 3. Thus, the amplitude of the RF signal S18 is adjusted so as to be analog-digital converted correctly in the market.
Patent JP-2000245474-A (JP)
Title: New er protein serp1
Inventor: HORI OSAMU
IPC: C12N15/09
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new human endoplasmic reticulum protein SERP1 which has a specific amino acid sequence, is involved in functional maintenance and improvement of cells after ischaemia, promotes presentation of viral antigen, and can be used for analyzing functions of cells after ischaemia. SOLUTION: This is a new human endoplasmic reticulum protein SERP1 which has the amino acid sequence shown by the formula, is induced by endoplasmic reticulum stress, is involved in functional maintenance and improvement of cells after ischaemia, promotes presentation of viral antigen, and is useful for analyzing functions of cells after ischaemia and elucidating various conditions such as ischaemia from the viewpoint of proteolysis. This new protein is obtained by putting an astroglia derived from the cerebral cortex of a rat embryo in an oxygen-deficient environment, preparing cDNA from RNA from cells which were given the stress and RNA from normal cells, performing the differential display, cloning a gene coding for a protein which was expressed under the stress condition, followed by expressing a human gene obtained from the information.
Patent JP-S60199265-A (JP)
Title: Multi-color original reader
Inventor: SEKIZAWA HIDEKAZU
IPC: H04N1/19
Filed: 1984-03-24
Abstract: PURPOSE:To resolve simultaneously each color of optical information of one point of an original by allowing a photoelectric converting element having each color filter to scan the same point on the original while mechanical scanning for one picture element's share is conducted. CONSTITUTION:The image of an original 1 is formed to a color photoelectric converting element 3 by using a distributed refraction lens array 2. The image is formed on photoelectric converting elements 3, 3', 3'' and 3''' comprising four large sized CCD elements in this device and the outputs are inputted respectively to amplifiers 4, 4', 4'', 4'''. The photo diode 20 with R, G, B color filters is arranged as shown in Fig. in the color photoelectric converting element. When this color sensor detects the same point and the rate of pseudo color noise reduction is shown, then the area ratio dividing the region shown in hatched lines 51 in Fig. by the region of solid lines 50, that is, 1/72 is obtained. Thus, against the pseudo color noise generated in a sensor shown in Fig. (a), nearly 1.4% of pseudo color noise is attained by the sensor shown in Fig. (b) and the noise is reduced considerably. That is, the effect suppressing remarkably the pseudo color noise is attained in this sensor arrangement in comparison with a conventional point sequential color sensor.
Patent JP-H06267478-A (JP)
Title: Electron microscope
Inventor: UEKI YASUMITSU
IPC: H01J37/28
Filed: 1993-03-16
Abstract: PURPOSE:To shorten a time required for measuring a binary sample image obtained by scanning an electron beam on the surface of a sample and also to realize the reduction of background noise in the sample image without changing a probe current. CONSTITUTION:This electron microscope is constituted in combination of a detection system circuit 8 for detecting a signal of information obtained from a sample, a scanning power supply 10 for scanning an electron beam and a feedback control circuit 9. A feedback in accordance with an amount of a signal to be detected is applied to the scanning power supply 10 through the feedback control circuit 9 so as to make a scanning speed in accordance with an amount of a signal to be detected.
Patent JP-2000251872-A (JP)
Title: Polymer lithium secondary battery
Inventor: TSUCHIYA KENJI
IPC: H01M10/05
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To avoid generation of a short circuit between electrode terminals, even when external force is applied at the falling or the like. SOLUTION: An expression (A-a)+(B-b)<L (where A>=a and B>=b) is satisfied, where A represents the length of pisitive electrode terminal 2, (a) represents its width, B is the length of a negative electrode terminal 3, (b) is the width thereof, and L represents the space between the positive electrode 2 and the negative electrode 3, in a polymer lithium secondary battery having such structure that it has positive electrodes 6a, 6b storing/releasing a lithium ion, lithium ion-conductive polymer electrolytes 5a, 5b, and a negative electrode 4 storing/releasing the lithium ion, and that the positive and negative electrodes 2, 3 are led out in the same side.
Patent JP-S63220989-A (JP)
Title: Laser beam machining method for thin film body
Inventor: NISHIKAWA YUKIO
IPC: B23K26/00
Filed: 1987-03-11
Abstract: PURPOSE:To accelerate the working speed and to reduce the damage of a film by projecting a pulse laser beam having a spot diameter over a specific % of the slit width on a mask and setting the lap length under a specific % of the spot diameter to perform the laser beam machining. CONSTITUTION:A YAG laser beam oscillator 1 to project the fixed laser beam 2a having the spot diameter >=120% of the width dimensions of a slit 13 of the mask 10 on a resin film 5 on both front and rear surfaces of which metallic layers having <=2,000Angstrom  are formed and a condensing lens 4a are arranged. The laser beam 2a or 14 is passed though the slit 13 and afterward, made to a spot with a slender shape and projected on the film 5. Further, the mutual lap length of the spots is made to <=50% of the spot diameter to perform the continuous machining. Since the continuous machining is performed with the spot with the slender shape passed through the slit 13, the machining speed is accelerated and the damage of the film 5 is reduced.
Patent JP-S52138860-A (JP)
Title: Delay switching circuit
Inventor: TSUCHIYA TAKUICHI
IPC: H01H47/18
Filed: 1976-05-14
Abstract: PURPOSE: To obtain a delay signal corresponding to signal off period by utilizing discharge of a condenser. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61215492-A (JP)
Title: Manufacture of vane of turbo molecular pump
Inventor: AKAI RYOZO
IPC: F04D19/04
Filed: 1985-03-22
Abstract: PURPOSE:To reduce a manufacturing cost, by a method wherein a single disk- shaped material is pressed by means of a pair of dice having an opposing surface formed in a saw tooth shape in cross section, and moulding for a continuous vane is effected simultaneously with cutting of a portion between the adjoining vanes. CONSTITUTION:A disc-shaped material 1 is inserted between dice 2, and the dice 2 approach each other to pressurize the disc-shaped material 1. The disc- shaped material 1 is processed to form a continuous vane simultaneously with cutting of a partion between the adjoining vane through said press processing. The dice 2 are separated from each other, and a molded product is taken out. This reduces the number of processes to one process, resulting in the possibility to reduce a manufacturing cost.
Patent JP-S51135949-A (JP)
Title: Resin compositi on
Inventor: ASADA HIDEO
IPC: C08L33/00
Filed: 1975-05-08
Abstract: PURPOSE: A resin composition with improved impact resistance, prepared by mixing a vulcanized rubber powder of a specified particle diamater with a vulcanizable thermoplastic synthetic resin and /or a rubber and an unvulcanized thermosetting, resin, and then setting and crosslinking. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07263357-A (JP)
Title: Manufacture of iii-v compound thin film
Inventor: YODO TOKUO
IPC: C23C14/34
Filed: 1994-03-25
Abstract: PURPOSE:To form a III-V compound thin film having good crystallinity on a single group IV single-crystal-substrate without causing many defects by using a [110]single-crystal substrate the off-angle of which is set at a specific value in the [00 l] direction. CONSTITUTION:In a substrate preparing chamber 22, a turbo-molecular pump 2 which evacuates the chamber 22, transfer rod 26 which carries a substrate between the chamber 22 and main MBE device main body 23, and substrate holder receiver 27 are provided. The main body 23 is provided with a Knudsen type cell 28 containing a Ga raw material, another Knudsen type cell 29 containing an As raw material, substrate holder receiver 30, ion pump 31 which exhausts the chamber 22, and pipeline 32 for liquid nitrogen which is used for cooling the main body 23. A substrate 11 is held by a substrate holder and the holder is mounted on the substrate holder receiver 27 or 30. By using such a device, a GaAs thin film is epitaxially grown on a [110] Si substrate the off-angle alpha of which is set at 2 deg. to 12 deg. in the [001] direction.
Patent JP-S62213038-A (JP)
Title: Sensitizer for production of fluorescent screen
Inventor: WATABE CHIYOJI
IPC: H01J9/227
Filed: 1986-03-13
Abstract: PURPOSE:To realize carbon stripes with pretty edges, by preparing a sensitive solution to produce a fluorescent screen by mixing a PVA-ADC type sensitizer and a PVP-DAS type sensitizer, which is used for forming carbon stripes as a photoabsorption layer, for example. CONSTITUTION:As a sensitive solution to produce a fluorescent screen, to form carbon stripes as a photoabsorption layer, for example, is used a sensitive solution mode by mixing a PVA (polyvinyl alcohol)-ADC (ammonium dicromic acid) type sensitizer and a PVP (polyvinyl pyrrolidone)-DAS (diacidic stilbene sodiumsulfonicacid) type sensitizer. Since the sensitive solution mixing the PVA- ADC type and PVP-DAS type sensitizers is used, a contraction of the resist layer of such a sensitizer is prevented in a membrane hardening process. Therefore, carbon stripes with pretty edges can be realized.
Patent JP-S59181670-A (JP)
Title: Mos type semiconductor device
Inventor: YOSHIDA MASAYUKI
IPC: H01L29/78
Filed: 1983-03-31
Abstract: PURPOSE:To prevent a parasitic MOD transistor from being formed on an element side face by forming a conductor pattern connected to a source region forming portion of an element through a notch around an SiO2 film of a peripheral wall of the element. CONSTITUTION:An MOS/SOS is formed with an element 13 having source, drain regions 21, 22 on a sapphire substrate 11, a gate electrode 20 is formed through a gate insulating film 19 on the element 13, and a conductor pattern 17 connected to the source region 21 partly through a notch is formed around the film 14 of the peripheral wall of the element 13. Thus, when the potential of the conductor pattern 17 is set to the same potential as the region 21, an electric field applied to the side of the corresponding gate electrode 20 along the channel longitudinal direction of the element 13 becomes 0 or negative, and since the side becoems lower than the VTH when the voltage is applied to the electrode 20, an inversion is prevented, and the generation of a parasitic MOS transistor on the side of the corresponding electrode 20 along the channel longitudinal directionof the element 13 can be prevented.