baber/WOPTO huggingface dataset:
Patent JP-H034570-A (JP)
Title: Manufacture of amorphous solar cell
Inventor: NAKABEPPU FUTOSHI
IPC: H01L31/04
Filed: 1989-05-31
Abstract: PURPOSE:To make an impurity layer low in resistance by a method wherein a microcrystallized layer is formed through a plasma CVD method under conditions such as high hydrogen dilution and a low discharge power. CONSTITUTION:A PIN-type solar cell is composed of a transparent board 1, a transparent electrode 2, a hetero P-layer 3, a microcrystallized P-layer 4, an I-layer 5, an N-layer 6, and a metal electrode 7. A mixed gas of silane gas, methane, and B2H6 is introduced at a pressure of 0.1Torr into a reaction chamber in which the glass substrate 1 is placed, and a plasma discharge is carried out with a power of 0.03W/cm<2> to deposit the hetero P-layer 3. Then, a mixed gas of silane and B2H6 (2% by volume) which is diluted with hydrogen 150 times in volume is introduced, and a discharge is carried out under a pressure of 1.0Torr with a power of 0.03W/cm<2> to form the amorphous Si layer 4 which contains microcrystals on the hetero P-layer 3, which is made to serve as a window-side impurity layer 160Angstrom  thick as a whole.
Patent JP-S6030952-A (JP)
Title: Solar heat water heater
Inventor: MASUDA TERUO
IPC: F24D17/00
Filed: 1983-07-31
Abstract: PURPOSE:To obtain the titled apparatus in which the heat collecting property is improved and mixing of hot water with water during the hot water feeding by additionally providing only a heat collector to the preinstalled storage tank type solar heat water heater is performed. CONSTITUTION:A natural circulation type collector 3 and the storage type solar heat water heater 1 are provided in parallel to each other. In the natural circulation type collector 3, water at the coldest part below the main body of the storage tank 1 is supplied in priority to the heat collector 3 through a supply water pipe 4 and a supply water connecting pipe 11. Hot water heated within the heat collector is introduced into the upper part within the main body of the storage tank 1 from a upper hot water supply port 13 through a supply hot water connecting pipe 12 and an air bent pipe 6. At the time of hot water feeding, a ball tap 9 descends and the water stop level is lowered to a position B. Upon this occasion, a branch connecting position 10 of the hot water connecting pipe 12 is at the upper position of B, and hence a water passage to the heat collector 3 assumes a closed state. Water is not mixed in a supply hot water pipe 8 via the heat collector 3 at the time of hot water feeding.
Patent JP-S62298256-A (JP)
Title: Receiver for frequency shift modulation signal
Inventor: AKAIWA YOSHIHIKO
IPC: H04L27/148
Filed: 1986-06-18
Abstract: PURPOSE:To facilitate a circuit constitution and to decrease the deteriorationin a reception error rate characteristic by using a signal obtained through a band limit to the output signal of a level control circuit as a demodulation output signal. CONSTITUTION:An FSK signal received by a reception antenna 10 is amplified by a high frequency amplifier 11 and inputted to a frequency mixer 12 and frequenc-converted into a base band signal. In such case, a local oscillation signal is supplied by a voltage controlled oscillator 18. The base band signal is subjected to channel band limit by a low pass filter 13. A limiter circuit 14 controls the level fluctuation in the output of the filter 13 so as to control it to a constant value. The output of the limiter circuit 14 is divided into two; the one is inputted to a negative feedback circuit to the voltage controlled oscillator 18 using a low pass filter 16 as a first stage circuit. The other signal (b) is inputted to a low pass filter 15 to obtain a demodulation signal as a signal (c), which is inputted to a binarization circuit 19 and a reception digital signal is obtained from an output terminal 195.
Patent JP-S63313064-A (JP)
Inventor: KURAUSU BANZEMIIA
IPC: G01N33/15
Filed: 1988-06-06
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-S5523103-A (JP)
Title: Treatment of pigment-adhered fluophor
Inventor: KANDA KATSUZOU
IPC: H01J29/20
Filed: 1976-11-22
Abstract: PURPOSE: To obtain the title fluophor useful for television, etc., by dispersing a pigment particle-adhered fluophor in a mixed aqueous solution of gelation and gum arabi to form, on the fluophor surface, a film consisting of their mixture, effecting better adherence of the pigment particles.  
     CONSTITUTION: Each 0.01W1.2 parts by wt. of gelatin and gum arabi are dissolved in water to prepare a mixed aqueous solution, in which 100 parts by wt. of a pigment particle-adhered fluophor is dispersed to form, on the fluophor surface, a film consisting of their mixture. The resulting fluophor is subsequently separated by filtration, centrifuging, etc., washed, and dried, thus obtaining the objective fluophor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06346655-A (JP)
Title: Foldable panel device comprising the odd number of panels having same width as each other
Inventor: KAZAMA TAKAHIKO
IPC: E06B3/48
Filed: 1993-06-11
Abstract: PURPOSE:To perform sharp reduction of a cost by a method wherein the lead panel of the even number of panels, intermediate panels at intervals of one panel, and a final panel are suspended from a hanger rail through a given method, and the even number of panels are more reduced than the odd number of panels. CONSTITUTION:The even number of panels 10 having the same width as each other are intercoupled through a long hinge 20 arranged throughout the overall length of the side in the direction of width of the panel. Runners 12 are respectively attached on the upper surfaces of the ends on the lead side of the lead panel 10 and intermediate panels 10 at intervals of one panel, and runnably rotatably suspended from a hanger rail 30. A pivot 11 is attached on the upper surface of the rear end part of a final panel 10 and hung from a rail 13, and a stopper is attached to the rail 13 to limit movement to the lead side. Further, when occasion demands, a pin is attached on the under surface of the final panel 10 and supported by means of a pivot on a floor surface. This constitution increases the width of a panel to a value higher than those of the odd number of panels and reduces the number of the panels, resulting in reduction of the number of parts and reduction of width when a panel device is folded, and executes stable and smooth movement.
Patent JP-H086573-A (JP)
Title: Active noise control device
Inventor: NAKAMURA MITSURU
IPC: B60R11/02
Filed: 1994-06-22
Abstract: PURPOSE:To always allow an appropriate active muffling to be performed by performing a control while increasing or decreasing an output level with an output gain variable means to a direction opposite to the increasing or dectreasing direction of a level when a signal level is controlled by at least one of respective input gain variable means. CONSTITUTION:Sensor detection signals 101 are converted into digital signals 102 and similarly intra-vehicle room sound pressure signals 105 are converted into digital signals to be respectively inputted to a microprocessor 43. Moreover, signal input amplifiers 141, 151 and a secondary sound amplifying amplifier 5 are constituted to be variable amplifier circuits whose gains can be set to be varied continuously or are set to be variably switched in several steps within a constant range and the switching operations of them are executed based on switching instruction signals 107 to 107 from the microprocessor 43. Then, A/D input gains to a controlling controller and the speaker amplifier gain after a D/A output are made to be varied according to signal levels.
Patent JP-H04365894-A (JP)
Title: Heat treatment of plated film
Inventor: KOMI TAKASHI
IPC: C25D21/00
Filed: 1991-06-12
Abstract: PURPOSE:To heat only a Ni-W alloy plating film without heating or deteriorating the plated product. CONSTITUTION:Ni plating 17 and Cu plating 18 is provided on the base body 12 of a conductor roll 11, and further Ni-W alloy plating 19 is provided on the drum part 14. Only the Ni-W alloy plating film 19 is subjected to heat treatment by scanning with laser light in order to increase the hardness in the Ni-W alloy plating film 19.
Patent JP-H04365373-A (JP)
Title: Semiconductor intrgtrated circuit device
Inventor: TOYODA NAGAYOSHI
IPC: H01L21/822
Filed: 1991-06-13
Abstract: PURPOSE:To enable a breakdown voltage of a gate oxide film itself of a transistor at an input/output protection portion to be improved since deterioration in the resistance against electrostatic breakdown at the input/output protection portion becomes a problem due to fine elements, especially the ultra-thin gate oxide film. CONSTITUTION:The film thickness of a gate oxide film 3a of a transistor at an input/output protection portion is thicker than that of a gate oxide film 3b of the transistor at an internal cell portion and the breakdown boltage for an electrostatic breakdown of a transistor at the input/output protection portion can be improved without causing the performance of the transistor within the internal cell to be deteriorated.
Patent JP-S63305784-A (JP)
Title: Operation control system of motor
Inventor: KONISHI TSUTOMU
IPC: H02P7/292
Filed: 1987-06-04
Abstract: PURPOSE:To enable stable operation at a small speed regulation over a wide range by compensating speed variation by the differential signal of fixed voltage and armature voltage and the signal of the produce of armature currents. CONSTITUTION:On forward rotation operation, the differential signal of a speed command nR and a voltage feedback signal VF is arithmetically operated by an operational amplifier circuit 1 for controlling voltage. The differential signal of an output signal from the circuit 1 and a current feedbback signal is arithmetically operated by an operational amplifier circuit 2 for controlling currents, and transmitted to a thyristor converter 7 for forward rotation through a gate pulse generator 5 for forward rotation. On the other hand, the differential signal of fixed voltage VR and armature voltage VF is formed by a voltage difference arithmetic circuit 16. The differential signal and armature currents are multiplied by a multiplier 23, and fed back positively to the operational amplifier 1 for controlling voltage. Accordingly, a DC motor can be operated at constant speed without varying speed and without using a tachometer generator.
Patent JP-S5664486-A (JP)
Title: Manufacturing device of gas laser tube
Inventor: TAKAHASHI NORIO
IPC: H01S3/034
Filed: 1979-10-30
Abstract: PURPOSE:To adjust laser output at the maximum level of the standard stably by a method wherein spatter from a mirror supporting body is controlled by the results of comparison between the detecting voltage of the laser output and reference voltage. CONSTITUTION:When turning a power source switch 19 ON, the laser tube 1 normally discharges using a mirror supporting body 2' as an anode and cathodes 4, 4' as cathodes. Difference voltage between the detected voltage of laser output 18 by means of a light detector 5 and a reference power source 11 is amplified by means of a comparison amplifier 8 to turn a controlling switch 13 ON, and the laser tube 1 forms another discharge path using the cathodes 4, 4' as anodes and a mirror supporting body 2 as a cathode. Consequently, when the supporting body 2 spatters, a spattering film adheres to a mirror 3, and laser output lowers and reaches the maximum level of the standard, difference between two input to the amplifier 8 expires, and output from the amplifier 8 reaches zero. Thus, the switch 13 is turned OFF, and discharge between the cathodes 4, 4' and the supporting body 2 expires. When the output 18 increases due to normal discharge, the switch 13 is turned ON again.
Patent JP-H01310326-A (JP)
Title: Active matrix type display panel device
Inventor: URABE KYOICHI
IPC: G09G3/36
Filed: 1988-06-08
Abstract: PURPOSE:To reduce an irregularity in display shape among picture elements and to conduct a separation test by distributing and arranging positive and negative diodes which are provided additionally to the respective picture elements at both adjacent scanning electrodes to picture element electrode. CONSTITUTION:A positive-directional diode 20p as a driving element for one picture element electrode 10 is connected to an upper scanning electrode 30 and a negative-directional diode 20n is connected to a scanning electrode 30 below the picture element electrode 10. Only positive-directional diodes 20p are arrayed on the upper side about one scanning electrode 30, negative- directional diodes 20n are arrayed on the lower side, and they are arranged diagonally. Consequently, the irregularity in display shape among the respective picture elements is reduced and picture quality is improved. Further, when a voltage test is conducted, the positive and negative diodes are accurately tested separately.
Patent JP-S5475755-A (JP)
Title: Device for supplying powder
Inventor: KONAKA SEIICHI
IPC: B65G65/44
Filed: 1977-11-24
Abstract: PURPOSE: To supply powder in a hopper externally while preventing it from forming arch by providing a spout rocking at the lower opening position of the hopper and an arch breaker rocking synchronouly with the spout in the vicinity of the opening in the hopper.  
     CONSTITUTION: A sput 2 is supported at lugs 4 formed thereat under the opening 1a of a hopper 1, and rockably supported at the lower side thereof via a link by a ram 6. An arch breaker 3 is extended into the hopper 1 and mounted in the vicinity of the upper opening of the spout 2 rockably synchronously with the spout 2. A rim 8 is provided at the center of a trough 7 disposed under the lower opening of the spout 2. The powder in the hopper 1 is supplied externally by means of the rocking motion of the spout 2 and the arch breaker 3. That is, the leg-like powder 9 is scraped by the spout 2 via the rim 8 to thereby stably supply the powder externally. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0931065-A (JP)
Title: New quinazoline derivative and antitumor agent containing the same derivative as active ingredient
Inventor: JINBO YOSHIKAZU
IPC: A61K31/517
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new quinazoline derivative expressed by a specific formula, capable of suppressing inflow of blood to tumor tissue essential to proliferation of solid tumor, exhibiting antitumor effect, not exhibiting hemolysis action, having low toxicity and useful as an antitumor agent. SOLUTION: This compound is expressed by formula I (A is H or methyl; B is hydroxymethyl, ethyl having one or two OH groups or propyl having two or three OH groups), preferably 4-[(3R)-(3,4-dihydroxybutan-1-yl)oxy]-2-(1- piperazinyl)quinazoline or its pharmacologically permissible acid addition salt. Furthermore, the compound is preferably obtained by reacting, e.g. a compound of formula II with a compound of formula III in the presence of tert- butoxypotassium in an inert organic solvent such as dioxane at 0-50 deg.C for 30min to 24hr, reacting the resultant product with piperazine and removing a protecting group of the resultant compound of formula IV by a conventional method.
Patent JP-S6034191-A (JP)
Title: Preparation of l-amino acid
Inventor: AKIMOTO TOSHIYUKI
IPC: C12R1/38
Filed: 1983-08-03
Abstract: PURPOSE:To obtain L-amino acid useful as a drug efficiently expensively, by treating DL-form or L-form of N-carbamoylamino acid with a culture solution of a specific bacterium belonging to the genus Pseudomonas, its mold (treated material of it), etc. CONSTITUTION:Pseudomonas sp.DP-B-1,000 (FERM-P7121) is inoculated into a nutrient medium containing a carbon source, nitrogen source, inorganic ion, vitamin, amino acid, etc., and cultivated at about 30 deg.C for about 48hr by shaking culture. DL-Form or L-form of a compound shown by the formula I (R is alkyl or aralkyl such as benzyl, indolylmethyl, isobutyl, isopropyl, etc., or these groups containing substituent group such as mercapto, hydroxy, amino, etc.) is treated with a culture solution, mold or a treated material of the mold. Consequently, the desired L-amino acid (e.g., L-valine, L-leucine) shown by the formula II is obtained.
Patent JP-S6119327-A (JP)
Title: Injection compression molding method and device thereof
Inventor: MARUYAMA TERUNORI
IPC: B29C45/72
Filed: 1984-07-07
Abstract: PURPOSE:To make the form accuracy of a plastic lens high, by a method wherein at the time of cooling and curing of resin, the smaller the temperature distribution range of the resin in the inside of a cavity is, the more the molding shrinkage is unified within a softening temperature range of the resin, in a compression process after injection. CONSTITUTION:A first temperature controller 34 performs a function keeping the temperature of a stationary mold insertion piece, movable mold and movable mold insertion piece at a constant temperature T2 and the function cooling slowly the temperature of a mold from T2 to T3 after that, in an injection compression molding method making form accuracy of a plastic lens high, and a second temperature controller 35 can cool suddenly the temperature of the stationary mold insertion piece, movable mold and movable mold insertion piece. As a temperature distribution of resin in the inside of a cavity is cooled slowly up to a thermal deformation temperature emerging from a softening temperature region of the resin after the temperature distribution of the resin in the inside of the cavity has unified once in the softening temperature sphere through both the temperature controllers 34, 35, the resin is cooled while generation of an ununiform temperature of the resin to be followed by the cooling is being kept minimal.
Patent JP-H01309944-A (JP)
Title: Corrosion-resistant steel for bearing, its manufacture and bearing
Inventor: SHIBATA MASAMICHI
IPC: F16C33/12
Filed: 1988-06-08
Abstract: PURPOSE:To manufacture the subject steel by quenching a martensitic stainless steel contg. specific amounts of C and Cr at a specific temp. and specifying the grain size of eutectic giant carbide, its areal rate and the areal rate of primary carbide in the steel. CONSTITUTION:A martensitic stainless steel contg., by weight, 0.95-1.20% C and 16.00-18.00% Cr is quenched at the quenching temp. of 1070-1150 deg.C to regulate the maximum value of eutectic giant carbide at least in a surface layer to 40-50mu, its areal rate to 3.5-4.5% and the areal rate of primary carbide to 2.5-5.0%. At this time, the Cr content in the matrix is regulated to >=15wt.%. By this method, since the interfacial area is reduced and the points to cause the generation of corrosion are reduced, the steel for a bearing having improved corrosion resistance can be obtd.
Patent JP-H10334782-A (JP)
Title: Terminal device
Inventor: KUBOTA TAKUO
IPC: H01H50/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide tracking resistance and enhance molding property by providing a base comprising a first mold part consisting of a first kind resin and a second mold part consisting of a second kind resin having tracking resistance higher than the first resin, and providing the first mold part and the second mold part between the adjacent conductors. SOLUTION: A base 8 is formed by primarily molding a first mold part 8a consisting of a first kind resin, and secondarily molding a second mold part 8b consisting of a second kind resin. The second mold part 8b has mutually adjacent derived parts 8j pierced through so as to derive terminals pass through them. The first kind resin is a resin having relatively high molding property such as PBT, LCP or the like, and the second kind resin is a reins having tracking resistance higher than the first resin such as polyamide, polyester or the like. Thus, the tracking is hardly generated between the terminals derived from the adjacent devised parts 8j, and the molding property of the base 8 can be enhanced.
Patent JP-S6032381-A (JP)
Title: Surface light emitting semiconductor laser device
Inventor: KOGA KEISUKE
IPC: H01S5/028
Filed: 1983-08-01
Abstract: PURPOSE:To enable to arbitrarily select an oscillating wavelength in a gain range readily merely by altering the thickness of a periodic structure without depending upon the length of a resonator and to enable to alter the oscillating length to some degree near the oscillating mode wavelength by forming a distributed reflecting type having a periodic structure in an at least one resonator. CONSTITUTION:A material which has a laminated photowaveguide 9 including a diffraction grating function and electro-optical effect as photowaveguide layers 7, 8 such as a semiconductor material like InP or GaAs is used. In order to alter the oscillating wavelength of the semiconductor laser, a current source 6 is modulated. The original oscillating wavelength can be sufficiently stabilized by using a stabilized constant current source as an injection current source 1 to a semiconductor laser. The oscillating wavelength fine tuning or modulating of the laser is performed by the change DELTAn of refractive index by applying an electric field to the both ends of the photowaveguide layer.
Patent JP-H06328606-A (JP)
Title: Damping material
Inventor: TAKAHASHI NOBUYUKI
IPC: B32B15/08
Filed: 1993-05-19
Abstract: PURPOSE:To obtain a damping material easily peeled from an adherend and not impairing damping capacity by forming the damping material having stickiness from a three-layered structure consisting of a highly elastic restriction layer, a viscoelastic substance layer and a weak stickiness film layer. CONSTITUTION:A highly elastic restriction layer 2 pref. has a thickness of 10-300mum and, when the thickness of the restriction layer is below 10mum, the effect as the restriction layer is low and, when the thickness exceeds 300mum, the flexibility as a damping material is deficient and the bonding workability to a curved surface is lowered and wt. is increased. The thickness of the viscoelastic substance layer 3 is pref. 0.05-4mm and, when the thickness of the layer 3 is below 0.05mm, desired damping characteristics are not obtained and, when the thickness exceeds 4mm, no economical efficiency is obtained and wt. is increased. The bonding strength of a weak stickiness film layer 4 to a stainless steel plate at the normal temp. is pref. 50-300g/25mm and, when the bonding strength is below 50g/mm, there is a case incapable of holding the damping material in an attaching state to an adherend or environment and, when the bonding strength exceeds 300g/25mm, there is a case hardly peeling the damping material bonded to the adherend. By this constitution, the damping material can be re-peeled from the adherend without damaging damping characteristics.
Patent JP-S6121502-A (JP)
Title: Controller
Inventor: UENO JIYUNICHI
IPC: H04Q9/00
Filed: 1984-07-10
Abstract: PURPOSE:To attain effective control by preparing plural kinds of backup modes by which a controller applies an independent control, selecting them and executing the control in response to the content so as to apply ease of coping with handling operation and system change. CONSTITUTION:Instructions and plural kinds of backup modes by which the controller applies the independent control are stored in a ROM2, they are selected in response to the operation of a terminal device 12, the mode is read by a control section and the control in response to the content is attained. Further, the RAM3 is divided into plural areas, each setting data and control output data, that is, command data given from a high-order device 22 are stored in each area together with a corresponding reason data. Then a CPU1 sets the required mode by selecting a mode out of plural kinds of backup modes via a ROM2 and the RAM3 even if the high-order device 22 is faulty. That is, the handling operation and coping with the system change are executed easily and effective control is applied.