baber/WOPTO huggingface dataset:
Patent JP-S5548966-A (JP)
Title: Power transistor
Inventor: NAKAMURA KUNIHIRO
IPC: H01L21/331
Filed: 1978-10-03
Abstract: PURPOSE: To improve breakage resisting capability by specifying the values for an emitter diffusion sheet resistance, a ratio between an emitter contact width and a distance from an emitter base joint to an emitter contact and base diffusion sheet resistance, etc.  
     CONSTITUTION: A P-type base region 2 is diffusion-formed on an N-type Si base board 1, and by providing its inside with an N-type emitter region 3, an entire surface is covered with an SiO 2  firm 4. And then, the film 4 is provided with an emitter contact hole 5 and a base contact hole 6, an emitter electrode 7 and a base electrode 8 are pulled out through these respective holes and a collector electrode 9 is attached onto rear side of the base board 1 to prepare a planer type transistor. In this mechanism, the diffusion sheet resistance of the region 2 is prescribed to approximately 7Ω/square, a ratio between an emitter contact width WEC and a distance W from the emitter base joint 10 to the emitter contact is to less than 1/2, a diffusion sheet resistance of the region 2 is to more than 150Ω/square, and further, distances from the joint 10 to respective contacts are to more than 40μm each. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5246776-A (JP)
Title: Semiconductor device
Inventor: FUJII TOSHIYUKI
IPC: H01L23/04
Filed: 1975-10-09
Abstract: PURPOSE:To pass coolant tubes within a package thereby cooling the inside simultaneously and improving the effect.
Patent JP-H10309845-A (JP)
Title: Method and device for partial lamination
Inventor: NOMA SHINICHIRO
IPC: B29C63/02
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for partial lamination capable of forming a lamination layer in an arbitrary shape on an arbitrary portion. SOLUTION: In this method for partially laminating, a top face of an object 1 to be laminated is divided into a portion 2 requiring the lamination which is made to be an arbitrary shape and a portion 3 not requiring the lamination. A remover layer 4 is provided to the portion 3 not requiring the lamination and a laminate material 5 is adhered to the top face of the object 1 and the laminate material 5 is cut along a circumference of the portion 2 requiring the lamination, then the portion 3 not requiring the lamination is removed.  This device for partially laminating comprises a remover layer forming means that forms the remover layer 4 on the portion 3 not requiring the lamination on the top face of the object 1 to be laminated, an adhering means that adheres the laminate material 5 on the top face of the object 1 and a laminate material cutting means that cuts the laminate material 5 along the circumference of the portion 2 requiring the lamination.
Patent JP-H08315173-A (JP)
Title: Graphic device
Inventor: ONO TAKASHI
IPC: G06T15/00
Filed: 1995-05-22
Abstract: PURPOSE: To reduce a feeling of physical disorder that a user has when a drawing changes in precision by determining the arrangement of a translucent plate through operation for defocusing an object at a distance in the line-of-sight direction and defocusing a two-dimensional image corresponding to an object positioned behind the translucent plate. CONSTITUTION: A translucent plate structure determining means 6 requests data regarding the translucent plate to a translucent plate data storage part which stores the data regarding the translucent plate, and receives the data regarding the translucent plate from the storage part, and a determining means 6 determines a mosaic structure for the translucent plate according to the data. A position determining means determines the arrangement position of the translucent plate whose structure has been determined.  Further, when a look is taken from a viewpoint determined by a viewpoint position determining means in the line-of-sight direction determined by an line-of-sight direction determining means 1, a two-dimensional image generating means 8 performs a defocusing process by erasing the image part behind the translucent plate by mosaicking and applying a background color thereto according to the data obtained by the translucent plate structure determining means 6.
Patent JP-S611931-A (JP)
Title: High frequency heating device
Inventor: MUTA MASAMI
IPC: H05B6/80
Filed: 1984-06-14
Abstract: PURPOSE:To enable to fit fluted winding during assembling process and contrive to reduce the cost of the titled device by disusing screws. CONSTITUTION:Stepped stretch-formed portions, the dimension [the dimension (a) in the figure] of each of which is the same as or more than the dimension of the plate thickness of a heating chamber 2, are provided on the side walls of the heating chamber 2. In addition, vertical holes, which are necessary for fitting fluted winding stands 3 in the heating chamber 2, are provided on the heating chamber 2. At the same time, a T-shaped projecting part 4 is provided on each fluted winding stand 3. Further, by providing a projecting part 5 to make the fixing of the fluted winding stand 3 secure, the fitting work of the stands 3 can be performed simply during any assembling process. Consequently, large extent of freedom in assembling work can be obtained. Furthermore, the reduction of the cost of the titled device due to the disuse of screws is contrived.
Patent JP-S64681-A (JP)
Title: Self-temperature controlling heater
Inventor: ITO RYOICHI
IPC: H05B3/20
Filed: 1988-05-19
Abstract: PURPOSE: To minimize fluctuations in a resistance value and an operational temperature of a heater after long-term energization by forming thin adhesion layers around a pair of electrodes.  
     CONSTITUTION: Surfaces of a pair of electrodes 1 and 2 are coated with thin adhesion layers 3, for example, vinyl trimethoxy silane. Extrusion coating of a resistive material, which consists of a mixture of crystalline plastics and a conductive additive and has a positive temperature coefficient, is performed between electrodes 1 and 2 so as to form a resistor 4. Adhesiveness of the electrodes 1, 2 to the resistor 4 is improved by forming the layer 3 in this way. No peeling phenomenon occurs between the electrodes 1, 2 and the resistor 4 even after long-term energization, so that a resistance value and an operational temperature are stabilized. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H02300971-A (JP)
Title: Language processing device
Inventor: NAKAGAKI JUHEI
IPC: G06F17/28
Filed: 1989-05-16
Abstract: PURPOSE:To univocally generate the structure of an inputted sentence even if an analyzing means is not provided by retrieving a word and phrase having various attributes from a storing means, and generating directly the structure corresponding to the one after analysis by combining these words and phrases. CONSTITUTION:A storage part 13 to store the word and phrase having the attribute, a retrieving part 12a to retrieve the word and phrase from the storage part 13, an editing part 12b provided with a function to generate the sentence structure by combining the retrieved word and phrase mutually and the function to correct the attribute of the word and phrase, and a display part 14 to display the retrieved word and phrase and the generated sentence structure graphically are provided. Then, when a character string is inputted from an input part 11, the word and phrase whose reading is the character string is read out, and when the desired word and phrase is retrieved from among the words and phrases, the retrieved word and phrase is displayed graphically on the display part 14. Next, the sentence structure is formed by coupling the word and phrase by an operator, and besides, by correcting the attribute, the word and phrase is corrected into the word and phrase of a desired form. Thus, the sentence after being analyzed can be generated without analyzing the sentence.
Patent JP-H0644674-A (JP)
Title: Disk storage device
Inventor: UEIN JII SODAAFUERUTO
IPC: G11B19/04
Filed: 1993-05-25
Abstract: PURPOSE:To surely latch carriage by providing a latch beam having a cam-state curved surface which can contact with a latch pin to latch the latch pin and an actuator arm. CONSTITUTION:When an error state is detected, an actuator arm 28 is moved toward its setting position, a first free side section 58 of a latch pin 36 contacts with a second free side section 62 of a curved surface 54 to bend a latch beam 34 in the downward direction. When a sufficient current is supplied to the arm 28, the side section 58 rides on a chip section 64 of a curved surface, the arm 28 is moved to its setting position, and a first latch section 56 of the pin 36 is positioned near a second latch section 60 of the curved surface 54. In order to release the arm 28, a sufficient current is required to supply to the arm 28 so that the actuator can drive by enabling that a side section 56 of the pin 36 rides on a side section 60 and jump over the chip section 64. Thereby, the arm 28 is released.
Patent JP-H09285289-A (JP)
Title: Synthesis of polydeoxyribonucleotide
Inventor: MIURA TAKANORI
IPC: C07H21/04
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To synthesize a polydeoxyribonucleotide capable of creating a new biologically active protein by polymerizing a deoxyribonucleotide in the presence of on template and no primer and in the presence of a protein and creating a DNA not existing in natural. SOLUTION: A deoxyribonucleotide is polymerized in the presence of no template and no primer and in the presence of a protein such as a thermostable deoxyribonucleotide polymerase originated from Thermococcus litoralis in 10mM Tris hydrogen chloride buffer (pH 8.8) at 60-90 deg.C for 3hr to provide the objective polydeoxyribonucleotide without depending on the template and primer. Thereby, a DNA not existing in natural is created by using the polydeoxyribonucleotide and a new protein which is a physiologically and pharmacologically active material is created by using the gene.
Patent JP-S6360906-A (JP)
Inventor: ISHIYUTOBAAN SEPESUI
IPC: A01N37/02
Filed: 1987-05-21
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-H02302436-A (JP)
Title: Production of polyarylene sulfide
Inventor: SUGIE TOSHINORI
IPC: C08G75/02
Filed: 1989-05-18
Abstract: PURPOSE:To obtain the subject sulfide, having a high molecular weight with hardly any amount of emitted gases, remarkably improved in viscosity stability in melting and useful for compression molding, etc., by using at least one alkali metal sulfide as a sulfur surface. CONSTITUTION:(A) At least one alkali metal sulfide, (B) an alkali metal hydroxide and (C) a polyhalo-aromatic compound are reacted in the presence of (D) at least one organic amide polar solvent at 100 to 225 deg.C for 0.1 to 50hr and water is added so as to provide a state in which (E) 5 to 40 pts.wt. water including hydrated water is present based on 100 pts.wt. component (D). The resultant mixture is simultaneously heated to a temperature within the range of 150 to 290 deg.C and >=15 deg.C higher than the abovementioned reaction temperature to keep the reaction for 0.5 to 20hr. Thereby, the objective sulfide is obtained.
Patent JP-H06330739-A (JP)
Title: Exhaust device provided with catalyst for motorcycle
Inventor: YOKOO AKIRA
IPC: F01N3/24
Filed: 1993-05-25
Abstract: PURPOSE:To stabilize the temperature of exhaust gas after confluence, and to improve the cleaning efficiency of a primary catalyst by providing each secondary catalyst on each exhaust tube of a multicylinder engine, by providing the primary catalyst on a confluent exhaust tube, and by reducing the difference in the temperature of each exhaust gas running in each exhaust tube. CONSTITUTION:Exhaust tubes 7, 8 are connected to the exhaust outlets of cylinders 6a, 6b in a multicylinder engine of an exhauster. The exhaust tubes 7, 8 are extended backwards, and after they are confluent downstream, they are connected to a muffler 16. In this structure, a primary catalyst 22 is provided straddling over the confluence part of the exhaust tubes 7, 8. Secondary catalysts 19, 20 are provided on the exhaust tubes 7, 8 before confluence. The difference in the temperature of the exhaust gas running in the exhaust tubes 7, 8 is reduced and the temperature of the confluent exhaust gas is thus stabilized. Namely, the front side exhaust tube 7, which is exposed to running wind, has long tube path, and the temperature of which is ready to be reduced, is formed into a dual tube 17, 18 structure, to reduce the difference in the temperature compared with the rear side exhaust tube 8.
Patent JP-H10297941-A (JP)
Title: Annealing of plate glass
Inventor: KIDA MIKIO
IPC: C03B40/033
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a plate glass having a flat surface suitable for an electronic apparatus substrate without causing a flaw on the surface, by spraying an aqueous solution suspending inorganic powder for polishing, having specific particle diameters on the surface of a plate glass, laminating plural sheets of the sprayed plate glass, placing the sheets on a fixed plate and annealing. SOLUTION: Inorganic powder for polishing such as cerium oxide or alundum, having 0.01-1 μm average particle diameter is mixed with water to prepare a suspension. Then the suspension is successively sprayed on the surfaces of plural sheets of the plate glass by a spray gun and the sprayed plural sheets are laminated on a fixed plate. The fixed plate is introduced into a heat-treating furnace. Water is evaporated and a state in which the inorganic powder is uniformly scattered into gaps between the sheets of the plate glass is reached. The glass plate is softened and deformed along the flat face of the fixed plate by heating the glass plate to improve flatness.  Neither fusing between the sheets of the plate glass during annealing in the heat-treating furnace nor occurrence of scratching flaw on the surface of the plate glass by position displacement during transportation is caused by the interposition of the powder.
Patent JP-S6011559-A (JP)
Inventor: KAARU ZAITSU
IPC: C09B62/02
Filed: 1984-06-16
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-H0419196-A (JP)
Title: Binding device
Inventor: KANEDA SHINICHI
IPC: B42F13/30
Filed: 1990-05-15
Abstract: PURPOSE:To open and close an opening and closing member even in any direction by providing a binding lever to the opening and closing member and operating an operating mechanism even from any one of the left and right side surfaces of a mounting member to make it possible to mount and detach the opening and closing member. CONSTITUTION:When the corner part of one operating plate 22 of either one of a pair of left and right opening and closing members 5 is pressed in the direction shown by an arrow by a finger from such a non-operative state that the opening and closing members 5 are opposed each other in an erected state, a pair of front and rear operating plates 22, 23 are slid in a mutually approaching direction by a pinion 15 and the racks meshed therewith from above and below and, therefore, connection levers 26, 27 are escaped from the shaft cylinder 3 of a mounting member 1 and inserted in the shaft cylinders 9 of an opening and closing member 1 to be released from connection and lock members 34 are moved to engage the engaging pieces 31 thereof with the engaging parts 30 of a cover plate 12 to hold the same and, when the connection of the shaft cylinders 3, 9 is released, the opening and closing members 5 are separated from the mounting member 1 by the elastic pressure of a spring 35. Therefore, the opening and closing members can be opened and closed in any direction.
Patent JP-H11316838-A (JP)
Title: Pattern position determination method and recording medium with pattern position determination program recorded
Inventor: TAKAHASHI HIROKO
IPC: G06T7/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a pattern position determination method, which improves the recognition rate of picture recognition and reduces erroneous recognition, and a recording medium where a pattern position determination program is recorded. SOLUTION: A pair processing consisting of a pattern position determination processing (ST3) to determine the position of a pattern and a pattern position determination result evaluation processing (ST4) to evaluate the determination processing result obtained in the pattern position determination processing is executed. If the determination processing result doesn't meet an evaluation reference characterized by the pair processing beforehand as the result of execution of the pair processing (ST5; NO), another pair processing different by the evaluation reference is executed, and hereafter, plural pair processings different by evaluation references are executed in accordance with prescribed priority order until the evaluation reference is satisfied.
Patent JP-H07308060-A (JP)
Title: Magnetic coupling device
Inventor: OKAWA TAKUYA
IPC: H02K49/10
Filed: 1994-05-11
Abstract: PURPOSE:To make it possible to assemble together a drive shaft and a driven shaft always at one position without generating dislocation by dividing both of permanent magnets fixed to two shafts in circumferential direction and by forming magnetic pole patterns in such a manner that the polarity of facing magnetic poles becomes opposite polarity in a magnetic pole region only by the reference position of two shafts. CONSTITUTION:Magnetic pole patterns of permanent magnets 3 and 3' are made to concentric two-stage patterns which are divided into two in radial direction, each pattern is divided into eight equal spaces in circumferential directions, sequence of magnetic poles in circumferential directions in each divided magnetic pole region is not made to opposite polarity alternately, and they are so arranged that the relative position in the circumferential direction when the attracting force reaches the maximum where the permanent magnets 3 and 3' facing each other will have one reference position only. By doing this, the relative position can be easily determined and coupled without deviating the relative position of a drive shaft 1 and a driven shaft.
Patent JP-H01293020-A (JP)
Title: Line switching controller for satellite communication system
Inventor: KATO KAZUNARI
IPC: H04B1/74
Filed: 1988-05-20
Abstract: PURPOSE:To quickly cope with abnormality of a satellite communication system line without making any corresponding works on user side equipment and discontinuing the communication by connecting a satellite channel switching controller composed of a satellite channel abnormality detecting section and channel switching controlling section to the satellite accessing device of an earth station and automatically switching the satellite channel to a ground line when the satellite channel becomes defective. CONSTITUTION:When a fault occurs in a communication satellite 1 or the satellite channel 2 becomes nonusable due to rain, etc., the satellite channel abnormality detecting section 6 in a line switching controller 5 connected with the satellite accessing device 4 detects the abnormality of the satellite channel 2 from the non-responding state of the accessing device 4 and the line connected to the accessing device 4 from a terminal 11 and host computer 12 is automatically switched to a public telephone line 10 through a MODEM 8 while the line switching controlling section controls a network controller 9. Thus the terminal and host computer are automatically switched to a ground detouring line when the satellite channel becomes defective.
Patent JP-S5747190-A (JP)
Title: Heat pipe utilizing osmotic pressure
Inventor: TANIYAMA TSUKASA
IPC: F28D15/02
Filed: 1980-09-04
Abstract: PURPOSE: To make it possible to maintain high heat transport ability with high heat transfer ability for a long period of time by forming the wall of hollow fibrous separation membrane of the heat pipe into three-layer structure consisting of a solution sealed intermediate porous layer and solute impervious inner and outer surfaces minute layers.  
     CONSTITUTION: When heat is given to an endothermic part 7a, the water content of brine within an intermediate porous layer 12 of a hollow fibrous separation membrane 9 evaporates through an outer surface minute layer 11. On the other hand, an osmotic pressure phenomenon is introduced by a large difference in the concentration between condensed water in an inner part flowpath 14 and brine in an intermediate porous layer 12, and condensed water passes through an inner surface minute layer 13 and infiltrates into the intermediate porous layer 12. Since the intermediate porous layer 1 has an amply small thickness, the brine is extended with the layer to lower the concentration of the brine. Thus, a large osmotic pressure difference is maintained without lowering the concentration of the brine in the vicinity of the layer 11, thereby retaining the transfer of the liquid. Accordingly, the heat transport ability can be retained for a long period of time, and the heat transfer ability per unit sectional area can be increased. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5457185-A (JP)
Title: Terminal board for inspecting and measuring multicore cable
Inventor: NAKANISHI KAZUKIYO
IPC: G01R31/02
Filed: 1977-10-14
Abstract: PURPOSE: To facilitate an easy check and maintenance of a multicore cable by providing switching function at a terminal board for inspecting and measuring the cable and reducing the number of termials at both connectors of the cable at both the terminal board and the measuring instrument.  
     CONSTITUTION: A terminal 3 is connected through a terminal switching unit 80 capable of switching at every one quad or pair to the connector 40 of terminal board side having less number of terminals than that of the terminal 3. A measuring instrument body 7 measures breakage, contact or electrostatic capacity, coupling or the like through connecting cables 60 corresponding in number to the terminals of the connector 40. The connector 50 of the measuring instrument at the terminal of the cables 60 has the same number of the terminal as the connector 40 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61282131-A (JP)
Title: Change-over device in four wheel drive vehicle
Inventor: HATA KIKUO
IPC: B60K23/08
Filed: 1985-06-06
Abstract: PURPOSE:To make it possible to change over a shift force for mode change between a large value of a four wheel drive mode and a small value for a two wheel drive mode, by forming an actuator in a multi-cylinder tandem type structure, and by opening one of chambers partitioned by a diaphragm always to the atmosphere. CONSTITUTION:For example, a twin tandem type actuator 6 is partitioned by diaphragms 7, 8 into left chambers 9, 11 are right chambers 10, 12, and the left chambers 9, 11 and the right chamber 10 are directly connected to the ports A of change-over valves 15, 17 while chamber 12 is opened always to the atmosphere. Further, the change-over valve 15 is energized by manipulating a change-over switch to communicate ports A, B with each other. Meanwhile, the port A of the change-over valve 17 which is deenergized is communicated with the port C opened to the atmosphere. Due to the pressure differential between an intake-air negative pressure in the left chambers 9, 11 and the atmospheric pressure in the right chambers 10, 12, a rod 13 is moved by means of the diaphragms 7, 8 in the leftward direction in which the vehicle is shifted into the four wheel drive mode, under a force which is twice as large as the normal force. When the energization of the change-over valve 17 is switched, the left chambers 9, 11 and the right chamber 12 have the atmospheric pressure while the right chamber 10 alone as an intake-air negative pressure, and the rod 13 is slowly moved in the direction in which the vehicle is shifted into the two-wheel drive mode under a force which is half of that obtained during the four wheel drive to reduce releasing shocks.