baber/WOPTO huggingface dataset:
Patent JP-S6251271-A (JP)
Title: Solar battery
Inventor: SUGAWARA KAZUSHI
IPC: H01L31/04
Filed: 1985-08-30
Abstract: PURPOSE:To prevent a short circuit between a surface electrode and a layer inside a P-N junction part and to obtain a solar battery having a high conversion efficiency, by surrounding a cracked part and a dislocated part in the P-N junction part by a P-type or N-type semicon ductor diffused layers in correspondence with the P- or N-type of the semiconductor on the side of a light receiving surface. CONSTITUTION:A cracked part or a dislocated part in a P-N junction part comprising a III-V group compound semiconductor are surrounded by a P- or N-type semiconductor diffused layer in correspondence with the P- or N-type of a semiconductor on the side of a light receiving surface. For example, on an Si substrate 1, an intermediate Ge layer 2 is formed by a vacuum evaporation method. Then an N-GaAs layer 3, a P-GaAs layer 4 and a P- Ga1-xAlxAs layer 5 are epitaxially grown at 700-750 deg.C by an MOCVD method. Thus a P-N junction part 6 is formed and cooled down to normal temperature. Then the cracks 10 and the dislocated part 11 are yielded due to the difference in thermal expansion coefficient between the substrate 1 and the P-N junction 6. Then the temperature is increased to about 700 deg.C again and ethyl zinc gas is made to flow. Then a P-type semiconductor diffused layer 12 is formed with zinc around the cracks 10 and the dislocated part 11 and on the light receiving surface. Then a surface electrode 7 and a back surface electrode 8 are provided and a solar battery is obtained.
Patent JP-H0744067-A (JP)
Title: Control device for image processor
Inventor: OCHIAI TSUTOMU
IPC: G03G21/02
Filed: 1993-08-03
Abstract: PURPOSE:To provide a control device for an image processor capable of dealing with a color copying machine without changing the conventional interface hardware by sending information to five sets of signal lines time-divisionally. CONSTITUTION:This is a control device for the image processing device having a coin kit for selecting a paper size and a printing output mode, forming an image and outputting it in accordance with the sum of coins, provided with holding means 1, 2 and 4 for holding the information of the selected paper size and the printing output mode and the information of the paper size and the printing output mode is serially sent to the coin kit being respectively synchronized with a feeding signal gained accompanying the supplying of paper and a billing signal gained accompanying the ejection of paper. Thus, even when it is the processor allowing use of only the conventional size of paper, it is coped by setting different fees to the processor capable of color printing without changing the hardware but by changing software.
Patent JP-H1038393-A (JP)
Title: Refrigerant circulation type heat transfer equipment
Inventor: KYOGOKU HAJIME
IPC: F25B13/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To perform the computation of saturation temperature and each kind of control with a high accuracy by enabling the composition ratio of circulating refrigerants in operation to be gotten accurately, in refrigerant circulation type heat transfer equipment using a nonazeotropic refrigerant. SOLUTION: In refrigerant circulation type heat transfer equipment which circulates nonazeotropic mixed refrigerants discharged from a compressor such that they return to the compressor through a condenser, an expansion valve, and an evaporator, a bypass passage 34 which connects the line 15 on a discharge side of a refrigerant circuit on high pressure side with the line 16 on suction side of the refrigerant circuit on low pressure side is provided, and a heat exchanger 36 for cooling of a refrigerant and an expansion valve 37 on bypass side are arranged in order from upstream side in this bypass passage 34. Furthermore, this heat shifter is provided with a bypass refrigerant temperature sensor 36 which detects the temperature of the refrigerant in the roughly center position of the refrigerant passage within the heat exchanger 36 for cooling of a refrigerant.  Then, the composition ratio is computed based on the composition ratio data stored in advance, from the temperature detected by this sensor 36 and the pressure detected by the pressure sensor on high pressure side.
Patent JP-S6170273-A (JP)
Title: Diaphragm
Inventor: MURAISHI AKIO
IPC: C08F2/52
Filed: 1984-09-13
Abstract: PURPOSE:To secure such a diaphragm that never produces a crack due to peroxide or ozone, by forming a high polymer thin layer, highly crosslinked by low temperature plasma, on a surface part of a rubber layer, in case of such one forming the rubber layer on both sides of a ground fabric layer CONSTITUTION:In the case where a diaphragm 3' is used after being installed between two cases 4 and 5, the diaphragm 3' comes into contact with gasoline filled up inside a fuel chamber 1 and air in an atmospheric chamber 2 at a high polymer thin layer 10 of an outer layer part. At this time, a high polymer thin layer 3c has its highly crosslinked structure so that it will not receive breakdown reaction of a molecule by peroxide or ozone, thus any crack in a rubber layer 3b is preventable from occurring. Simultaneously, since the high polymer thin layer 3c is rigid enough, the occurrence of rumples due to bending motion of the diaphragm 3' and wear due to contact with other component parts are well reduced.
Patent JP-H0537736-A (JP)
Title: Picture reader
Inventor: YONENAGA KOTARO
IPC: H04N1/00
Filed: 1991-07-31
Abstract: PURPOSE:To realize the picture reader of a small size in which a picture of all sizes is read by providing a transparent original scanning mode means and a back light mode means to the reader. CONSTITUTION:A film 21 of 35mm size is lighted via a slit of a slit plate 28 with an optical system 25 in the film scan mode in a projection section to project a transmission original and an optical image is projected to a projection plate 31 on the original platen 11 by a reflecting mirror 30. Furthermore, in the back light mode, the reflecting mirror 30 and the slit plate 28 are set to the back light mode and a picture of a film whose size is 35mm or over is read. Thus, the transmission original scanning mode or the back light mode is selected depending on the size of the transmission original to read the picture of the transmission original and the small sized picture reader is realized, in which the picture of a film of all sizes is read with high accuracy.
Patent JP-2000005958-A (JP)
Title: Fixing jig, magnetic polishing device, fixing method, and magnetic polishing method
Inventor: MITSUOKA SHINICHI
IPC: B24B41/06
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method whereby a magnetic backup block can be manufactured easily and rapidly irrespective of the shape and size of a workpiece. SOLUTION: A fixing jig 1A comprises a jig main body 2A and a film 3A. The film 3A is extended over the jig main body 2A to partition its storage space 4. A magnetic backup block forming material 5 having flowability is introduced into the storage space. A magnetic material and a binding agent are contained in the magnetic backup block forming material 5, which is hardened to form a magnetic backup block 8. In the magnetic backup block 8, the magnetic material is maldistributed on the back 72 of a workpiece 7.
Patent JP-H0481031-A (JP)
Title: Line switching system for subscriber system digital transmission system
Inventor: KANEZASHI YOSHIO
IPC: H04L1/22
Filed: 1990-07-20
Abstract: PURPOSE:To simplify the circuit configuration of a repeater station and to switch a line at an exchange station by interrupting a signal by forcedly inserting a fault display signal pattern to a unipolar signal when bipolar violation is detected. CONSTITUTION:The bipolar violation of a bipolar signal is detected a repeater station 35, and this bipolar violation is announced to an exchange station 50 since the unipolar signal converting this bipolar signal for the detection, etc., of the bipolar violation is transmitted to the exchange station 50 after inserting the fault display signal pattern to the unipolar signal. When the fault display signal pattern is detected at the exchange station 50, the unipolar signal is interrupted and switched from the unipolar signal corresponding to a selected digital transmission line to that of the other digital transmission line. Thus, it is not necessary to provide a line terminal equipment and a switch control circuit at the repeater station 35, the circuit configuration of the repeater station 35 is simplified and low-priced, and the line can be switched by the exchange station 50.
Patent JP-S6251925-A (JP)
Inventor: YAMAUCHI MASAAKI
IPC: A01G1/04
Filed: 1985-08-31
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-S6348570-A (JP)
Title: Fixing roller for color toner image
Inventor: MENJO TAKESHI
IPC: G03G15/20
Filed: 1986-08-18
Abstract: PURPOSE:To form a fixing roller which is hardly stained by a color toner contg. a dye having sublimatability and strong colorability and to prevent the generation of offsetting by incorporating specific weight % read oxide as a filer into a rubber layer formed of silicone rubber of a condensation reaction room-temp. vulcanization type. CONSTITUTION:The fixing roller 1 is formed with the layer 3 of the silicone rubber of the condensation reaction room-temp. vulcanization type on a mandrel 2 and is built with a halogen heater 4 in the inside. The red oxide (i.e., ferric trioxide Fe2O3) is mixed at 1-20wt% with the silicone rubber of the condensation reaction room-temp. vulcanization type used for the rubber layer 3. The dyeing of the fixing roller by the dye in the color toner and the sublimatable dye sticking thereto is thereby obviated, by which the offset resistance is improved and the roller life is extended.
Patent JP-H0513876-A (JP)
Title: Manufacture of semiconductor laser
Inventor: MURAKAMI TAKASHI
IPC: H01S5/00
Filed: 1991-07-04
Abstract: PURPOSE:To grow crystal only on the mesa side surface, by using an AlGaInAs layer as a selective growth mask layer at the time of buried growth of a current block layer. CONSTITUTION:AlGaInAs is capable of lattice matching with InP by suitably selecting composition. After resist coating and patterning, the resist is used as a mask and a mesa is formed by etching the following; a P-InP lower clad layer 2, an undoped InGaAsP active layer 3, an N-InP upper clad layer 4, and an N-AlGaInAs selective growth mask layer 5. Next, a P-InP buried layer 6, an N-InP current block layer 7, and a P-InP current block layer 8 are grown. At this time, growth is not generated on the N-AlGaInAs selective growth mask layer 5. Hence crystal is not grown on the buried layer 6 and the current block layers 7, 8 but only on the mesa side surface.
Patent JP-H1135306-A (JP)
Title: Hydrogen peroxide composition
Inventor: NISHIMURA YOSHIO
IPC: C01B15/037
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. in which decomposition loss is suppressed and vaporization residue is decreased by incorporating aluminum ion or an aluminum compd. in a specified range of amt. into hydrogen peroxide. SOLUTION: Aluminum to be incorporated so as to improve the stability of hydrogen peroxide is in the form of an aq. soln. containing aluminum ion or an aluminum compd. which can be uniformly mixed after addition. For example, sodium metaaluminate, sodium orthoaluminate, aluminum nitrate, aluminum sulfate, aluminum phosphate and aluminum acetate can be used. The concn. of aluminum in the hydrogen peroxide compsn. is 0.1 to 50 wt.ppm calculated as aluminum and preferably 0.2 to 30 wt.ppm. The hydrogen peroxide compsn. can be stabilized by using aluminum and without using other stabilizers for hydrogen peroxide, however, it is preferable to use a phosphorus-based stabilizer together in the range of 0.1 to 20 wt.ppm.
Patent JP-H0516200-A (JP)
Title: Method for controlling injection of injection molding machine
Inventor: TANIGUCHI YOSHIYA
IPC: B29C45/50
Filed: 1991-07-08
Abstract: PURPOSE:To manufacture a molded item of good quality by a method wherein a pressure control valve is provided between a flow rate control valve communicating with a hydraulic pump and an injection cylinder and the flow rate control valve and the pressure control valve are successively actuated and controlled in a section from the initial stage of the injection process to the dwelling pressure switching point. CONSTITUTION:A hydraulic oil from a hydraulic pump 1 or an accumulator is fed in an injection cylinder 5 through a flow rate control valve 3 and injection is performed. In this case, a pressure control valve 6 is provided between the flow rate control valve 3 and the injection cylinder 5. In the first section, injection and filling process is performed by means of the flow rate control valve 3 based on a speed set in accordance with the advancing position of a piston rod 5a in the injection cylinder 5 regardless of the loading pressure. On the other hand, in the second section, the injection and filling process is performed by means of the pressure control valve 6 based on a preferable filling pressure set in accordance with the advancing position of a piston rod 5a. The filling pressure at the last stage of the injection and filling process and the time for being settled to a set dwelling valve are respectively stabilized thereby.
Patent JP-2000026826-A (JP)
Title: Heat-sealable lacquer composition
Inventor: TAKEHARA REIJI
IPC: C09J151/08
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To realize adhesion equal to that of a vinyl chloride-vinyl acetate- based resin without evolving dioxin when burned by employing a graft polymer obtained by graft polymerization of a radically polymerizable monomer to a high mol.wt. polyhydroxy polyether resin. SOLUTION: The objective lacquer composition comprises a graft polymer obtained by graft polymerizing a radically polymerizable monomer to a trunk polymer comprising a high mol.wt. polyhydroxy polyether resin represented by the formula: [-D-CH2-CH(OH)-CH2-]n (wherein D is a divalent phenol residue; and (n) is a number of 10-220). As the high mol.wt. polyhydroxy polyether resin, there can be exemplified an epoxy resin derived from bisphenol A or a phenoxy resin, and those having a number average mol.wt. of around 3,000-20,000 are preferable. As the radically polymerizable monomers can be mentioned, for example, aromatic vinyl compounds such as styrene and the like, alkyl (meth) acrylate esters and the like.
Patent JP-S6169900-A (JP)
Inventor: MATSUMOTO TADAO
IPC: C11D11/00
Filed: 1984-09-14
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-H0242805-A (JP)
Title: Amplifying circuit
Inventor: SAWAMURA AKIRA
IPC: H03G3/30
Filed: 1988-08-02
Abstract: PURPOSE:To prevent an unnecessary signal output by providing a gain reducing circuit, which is operated when a gate circuit is turned off, in a circuit to amplify the output of the gate circuit, which is controlled by a gate signal, when the gate circuit is turned on. CONSTITUTION:A control signal to be read from a magnetic head 2 is amplified by a gate circuit operational amplifier 5. The output is supplied through a comparator 6 to a timing generating circuit 7 and a gate circuit 4 is turned on and off by the control signal from the circuit 7. The control signal from this circuit 7 is also supplied through an inverter 9 to a switch 8 of the gain reducing circuit. When the circuit 4 is turned off, the switch 8 is turned on and the gain reducing circuit goes to an operating condition. Thus, the level of a noise, etc., is lowered during an unnecessary period and malfunction is prevented from being generated.
Patent JP-2001022945-A (JP)
Title: Bump mapping method and image processor executing the same
Inventor: YASUI KEISUKE
IPC: G06T15/02
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a bump mapping method preventing the boundary line of adjacent polygons from making shadows discontinuous, when representing a curved surface with a plurality of polygons. SOLUTION: When an object composed of a curved surface is approximated by a plurality of planar polygons, a point (pixel) on a polygon is handled as a point on a curved surface. Then, a rotation matrix M of each point consists of a two-way tangent vector on the tangent plane of the point and a reference normal vector calculated from the vector product of the tangent vector. Thus, shadows are prevented from being discontinuous with a boundary line of adjacent polygons, because the matrix M is decided unequivocally even for a point on the boundary line of the adjacent polygons.
Patent JP-2000024333-A (JP)
Title: Radio control device for model
Inventor: TANAKA MASAHIRO
IPC: A63H30/04
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To control constantly an object to be controlled as instructed by an operator by a quick corrective steering following the operation of a stick lever even during delay operation. SOLUTION: A transmitter 2 is equipped with a trim switch 8 that changes the servo output of a servo device of each channel to the neutral positions of levers 7A, 7B of a stick device 7. An operation processing means 4 stores more than one kind of characteristic data showing servo outputs to the manipulated variables of the levers 7A, 7B switchable with a selector trim switch 8. The operation processing means 4 delays an offset of the quantity of mixing by the trim switch 8 when the lever 7A (or 7B) is not operated to not less than a set value and the selector switch switches to characteristic data matching the operating condition of the object to be controlled, and suspends delay and sends servo outputs of characteristic data corresponding to the manipulated variable of the lever 7A (or 7B) when the lever 7A (or 7B) is operated to not less than a set value.
Patent JP-S6087615-A (JP)
Inventor: ARAKI KAZUO
IPC: H02H3/24
Filed: 1983-10-18
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-H0357034-A (JP)
Title: Program testing system
Inventor: MAEDA KAZUNOBU
IPC: G06F11/28
Filed: 1989-07-25
Abstract: PURPOSE:To reduce the labor for the test work of a program by inputting the source program of the program to be tested and checking the validity of the program to be tested in accordance with the correspondence table indicating contents of input data and those of output data of each path. CONSTITUTION:A source program 10 of the program to be tested is inputted, and a list 7 of input data, a list 8 of output data, and a list 9 of output data update history are generated from the source program 10. The logic of the source program 10 is analysed, and paths which relate input data contents and output data contents to each other are traced to output a correspondence table (input/output data list) 12 indicating contents of input data and those of output data of each path. The validity of the program to be tested is checked by this correspondence table 12. Consequently, it is unnecessary to set input data of the program to be tested or execute the generated program at the time of testing this program. Thus, personnel expenses in the test process and the computer time are reduced, and the process is shortened.
Patent JP-H03137953-A (JP)
Title: Rotary sprinkler
Inventor: AMIRU KOOHEN
IPC: B05B3/00
Filed: 1990-07-20
Abstract: PURPOSE: To approximately halve an overall height by forming the first surface of a retarding device as a cavity on the opposite side of a rotor of a surface structure colliding against an axial jet, carrying the second surface with a pin in the cavity and, packing a viscous liquid therein and hermetically sealing the cavity with a cap. CONSTITUTION: The rotor 210 is freely rotatably pressed atop a nozzle 202 and a pair of grooves 210a, 210b which rotate by receiving the water stream from the nozzle 202 and deflect the water stream by about 90 deg.C are formed on the rear surface thereof. The cavity 220 is formed on the opposite side thereof and is freely rotatably held by the pin 222. A skirt 224 is fixed to the pin 222 and is immersed in the viscous fluid packed into the cavity 220. The cavity is hermetically sealed by the cap 226 via the seal 228 and the rotation of the rotor 210 is retarded by the shearing resistance existing in the spacing between the rotor 210 and the skirt 224. The overall height of the rotary sprinkler is thus made smaller by about 50% than heretofore.
Patent JP-S6174267-A (JP)
Title: Manufacture of spiral plate group for battery
Inventor: TANIGUCHI ISAO
IPC: H01M10/28
Filed: 1984-09-18
Abstract: PURPOSE:To enable a positive plate, negative plate and separator to be wound without slipped off, and to prevent the starting sides of windings of both plates from breaking down separators by rolling a positive plate with a sheet of band separator wound doubly and by forming a separator reinforce joined by a reinforced sheet. CONSTITUTION:A separator reinforce 15 with a reinforced sheet 12 fusion-welded is placed near the winding center of a band separator 11. The center of the separator reinforce 15 is wound doubly in folding shape, where the starting sides of both winding 13a of a positive band plate 13 and 14a of a negative plate 14 are inserted. Thus the positive plate 13 is separated from a negative one 14 by the separator reinforce 15 and band separator 11. Reinforcement by the sheet 12 prevents the starting sides of windings of both positive plate 13 and negative one 14 from breaking down a separator. Using only a separator 11 enables a positive plate 13, negative one 14 and separator 11 to be wound without slipped of, then a group of plates with exact dimension of outer diameter being available.
Patent JP-H0843799-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI TAKATOSHI
IPC: G02F1/133
Filed: 1994-07-27
Abstract: PURPOSE:To hardly cause a temperature difference between the temperature detection means of a temperature compensation circuit part of a brightness adjusting circuit and a liquid crystal display panel in a liquid crystal display device provided with the brightness adjusting circuit. CONSTITUTION:A thermistor 8 is provided on the upper surface of the projected part of the lower transparent base plate 1b of a liquid crystal display panel 1, and a resistance wire for detecting temperature 12 consisting of an ITO is provided in parallel with the thermistor 8 on a specified side on the outside of the display area 11 of the upper surface of the lower transparent base plate 1b. Then, the temperature detection means consisting of the thermistor 8 and the resistance wire 12, and the display panel 1 are arranged at nearly the same positions. Therefore, the temperature difference is hardly caused between the temperature detection means consisting of the thermistor 8 and the resistance wire 12 and the display panel 1 even when ambient temperature is changed suddenly for some reason or other.