baber/WOPTO huggingface dataset:
Patent JP-2000357801-A (JP)
Title: Hetero-junction semiconductor device
Inventor: KUSHIDA TOMOYOSHI
IPC: H01L29/12
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To reduce the ON voltage and to increase the breakdown voltage of a semiconductor device by reducing a junction leakage current. SOLUTION: An n-cathode region 12, a p-anode region 14, and a p+-anode region 16 are successively formed on an n+-cathode region 10. The p+-anode region 16 is formed of Ge or the like, and the p-anode region 14 and the cathode region are formed of Si or the like. A hetero junction is formed at the interface between the p+-anode region 16 and the p-anode region 14, and a pn junction is formed at the interface between the p-anode region 14 and the n-cathode region 12. By separating the hetero junction from the pn junction, influence that the level density variance of the hetero junction interface gives to characteristics is reduced. Also, by forming the pn junction in Si with a large band gap, a high breakdown voltage can be obtained.
Patent JP-2000010752-A (JP)
Title: Information processor
Inventor: TANEMURA SHINJI
IPC: G06Q40/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To print a hard copy of the screen of image data by a dot impact printer and to eliminate the need for a photoprinter by generating the screen hard copy with a field control information part and a screen control information part in a screen data file and printing it. SOLUTION: The field control information part 14 has control information on a field part as a position for inputting data on a screen and consists of field property information having information, field digit number information, etc., on item name data, etc., as keys of application and a field. The screen control information part 15 consists of various information controlling the screen and includes tile name data on the screen. The data used for the field control information part 14 and screen control information part 15 are in character data or binary data form. This screen data file is used to actualize a hard copy on a dot impact printer.
Patent JP-H0613107-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NAKAJIMA TAKAYUKI
IPC: H01M10/0569
Filed: 1992-06-29
Abstract: PURPOSE:To provide a high-capacity, excellent-cycle nonaqueous electrolyte secondary battery using a graphite negative electrode by adding pyridine or its kind to electrolyte mainly formed of propylene carbonate. CONSTITUTION:A secondary battery is formed with a negative plate 1 mainly using graphite as active material, a positive plate 2 possible to charge and discharge and nonaqueous electrolyte 4 containing alkaline metal salt. The nonaqueous electrolyte is mainly formed of propylene carbonate and contains pyridine derivative, such that pyridine and/or one or two of third, fourth and fifth-place ones are/is replaced.
Patent JP-S6058727-A (JP)
Inventor: JIYATSUKU BURUSUZUTEJIYON
IPC: H04B1/16
Filed: 1984-08-17
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-H0919411-A (JP)
Title: Magnetic resonance imaging device
Inventor: MAEKAWA AKINOBU
IPC: G01R33/389
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging device in which a highly accurate probe such as a thermocouple can be used without influencing on image, and temperature can be measured with high accuacy. SOLUTION: A testee (A) is placed on a movable bed 8 and is sent into a gantry 7 for photographing tomographic image of the testee (A) by a photographer. Scan is performed by the photographer by operating a console 1, electric power supply from a power supply part 2 is blocked by means of the console 2, and motions of a temperature measuring unit 3 are stopped. Electric power is supplied to the temperature measuring machine 3 through a filter 5 which blocks a high frequency signal from the power supply part 2 because the scan signal is not outputted from the console 1 when scan is completed, and the temperature data which are measured by means of the probe 4 are outputted from the temperature measuring unit 3 through the filter 5 to a display 9, thereby temperature information around the testee is informed to the photographer.
Patent JP-S5877411-A (JP)
Title: Flexible member for electrolytic and discharge polishing
Inventor: KUROMATSU AKIO
IPC: B23H5/10
Filed: 1981-10-27
Abstract: PURPOSE:To polish a carbide alloy in a highly efficient and accurate manner, by carrying out electrolytic discharge grinding at an electric discharge zone and mechanical polishing at an abrasive zone alternately. CONSTITUTION:An electric discharge zone 3 consisting of a conductive material and non-conductive material excellent in wearproofness and an abrasive zone 4 are formed on the surface of a flexible member 2 alternately while one line or plural lines of a conductor passage 5 are set up as well. All electric discharge zones are electrically connected to each other via the conductor passage 5. The electric current supplied is of a fixed voltage of DC or AC in use and a positive electrode is connected to the side of a workpiece while a negative electrode is connected to the side of the conductor passage 5 and then the desired voltage is impressed between both electrodes. Due to flexibility of material, the circumferential surface around convex form is finished up with close tolerances  in a short time.
Patent JP-S6328872-A (JP)
Title: Plasma cvd device
Inventor: ISHIBASHI AKIRA
IPC: C23C16/50
Filed: 1986-07-22
Abstract: PURPOSE:To promote the decomposition of a gaseous reactant and to increase the film forming rate of the title device by providing a parallel magnetic field on a parallel flat plate electrode furnished in a vessel to form a magnetic field parallel to the electrode surface, and forming a wide plasma region of high electron density. CONSTITUTION:The parallel magnetic field forming device 15 is provided on the parallel flat plate electrode 4 furnished with the closed-loop magnetic field forming device 13 in the vacuum vessel 1. The device 15 consists of one magnetic pole 15a protruding from the center of the electrode 4 and the other annular magnetic pole 15b surrounding the outer periphery of the pole 15a, and a parallel magnetic field 14 is formed in front of the electrode 4 between both magnetic poles 15a and 15b. Consequently, a loop magnetic field 12 and the parallel magnetic field 14 are present in front of the electrode 4, the electron in the plasma is trapped by both magnetic fields 12 and 14, and a plasma region of high electron density is formed at each site. Accordingly, the decomposition of the gaseous reactant is promoted, and a specified film is deposited at a high rate.
Patent JP-S6223837-A (JP)
Inventor: RONARUDO AARU NESUPOO
IPC: B60P3/12
Filed: 1986-07-22
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-S6416162-A (JP)
Title: Speech recorder for key telephone system
Inventor: TAKAGI NORIYUKI
IPC: H04M3/42
Filed: 1987-07-10
Abstract: PURPOSE:To eliminate information requiring security protection such as a password number to take speech records, by indicating removal of dial information from speech records of a speech record editing means if the same dial information as dial information sent from a main device is stored in an access code storage means. CONSTITUTION:Acess codes for connection to service lines requiring a password number or the like are stored in an access code table 6 in a speech recorder 2. An access code analyzing part 5 instructs elimination of dial information from speech records if dial information sent from a main device 1 has an access code registered in the access code table 6. A speech record editing part 7 receives information sent from a central processing part 4 and edits this information into speech records and outputs results to a printer, etc. In this case, subsequent dial information is ignored and is not recorded after a signal to instruct the elimination of dial information is received from the access code analyzing part 5.
Patent JP-H0220595-A (JP)
Title: Liquefied gas evaporator
Inventor: TAMAI KAORU
IPC: C10L3/06
Filed: 1988-07-08
Abstract: PURPOSE:To attain power saving and substantial noise reduction on a blower etc. by detecting the temp. of generated gas in an evaporator and maintaining air feed on an appropriate level at all times. CONSTITUTION:LPG in a storage tank 1 is transferred through a strainer 2, an abnormal pressure preventing valve 3 and a vaporizing pressure control valve 4 into an evaporator 5. When the LPG flows down in the evaporator 5, evaporation occurs. Drain in the gas generated by the evaporation is removed by means of a mist separator 6, and the temp. thereof is elevated by means of a heater 7. The heated gas is fed through a cushion chamber 8 and a header 9 into a gas pressure control valve 10, wherein pressure control is performed. Thereafter, the gas is fed to a burner etc. In the above, the feed of air to a blower or a suction fan 14 is made automatically controllable in accordance with a change in the temp. of generated gas. As a result, it is possible to reduce an unnecessary power consumption by the blower or suction fan 14, i.e. to attain energy saving, and simultaneously to alleviate the occurrence of complaints to noise in the summer season wherein atmospheric heat is high and the opening of windows etc. is high.
Patent JP-H02147649-A (JP)
Title: Propylene copolymer composition and its production
Inventor: KIMURA SHIGERU
IPC: C08K3/00
Filed: 1989-07-04
Abstract: PURPOSE:To produce the title composition which can form a film of excellent properties by performing copolymerization in a propylene medium by using a specified transition metal catalyst and a specified electron-donating compound so as to form a copolymer of a specified ethylene content and adding an antiblocking agent to the copolymer after washing it. CONSTITUTION:The title composition is produced by performing the copolymerization at 60-80 deg.C in a propylene medium so that the total of ethylene or ethylene and 4C or higher alpha-olefins may be 4-10mol% by using a product prepared by grinding a magnesium halide with a phthalic diester and a halogenated Ti (IV) compound and heating the product in the presence of a (halogenated) hydrocarbon compound as a transition metal catalyst and using an alkoxy-silane and/or a substituted piperidine as an electron-donating compound, countercurrently washing the copolymer slurry with propylene and adding 0.1-1 pt.wt. antiblocking agent to 100 pts.wt. obtained copolymer.
Patent JP-2000005453-A (JP)
Title: Banner, curtain or flag made of olefinic resin
Inventor: FUJITA HARUNORI
IPC: G09F17/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an excellent banner, curtain, or flag made of an olefinic resin that is excellent in the balance between high frequency sealing strength, flawability, flexibility, and blocking resistance and that does not reduce hydrogen chloride gas even when burned. SOLUTION: In this banner, flag, or curtain made of an olefinic resin, which comprises a stack consisting of at least both of outer layers and an intermediate layer, the intermediate layer of the stack is made from an ethylene-ethylene type unsaturated ester copolymer and each outer layer of the stack is made from an olefinic resin (except the ethylene-ethylene type unsaturated ester copolymer), the ratio of the thickness being such that the thickness of the intermediate player is 0.2 to 50 for 1 total thickness of both the outer layers.
Patent JP-H0518316-A (JP)
Title: Cylinder for internal combustion engine
Inventor: UENO KENJI
IPC: F02F1/00
Filed: 1991-07-11
Abstract: PURPOSE:To provide a cylinder which can lighten the abrasion of a piston ring being the opposite material while securing the corrosion resistance of the sliding face of the cylinder bore 2 in the case of having stopped the piston, when alcohol fuel is used. CONSTITUTION:Defining that distance from the top dead center to the bottom dead center in the inwall faces of the ironic cylinder bore 2 concerning a series four-cylinder internal combustion engine are L's, a flame-coated layer 3 having corrosion resistance is provided on the sliding face only at the section A's in the region of 1/3L<=A<=5/6 from the top dead center position. The flame- coated layer 3 is 80-200mum in thickness, and 1.6-3.2mumRz in surface roughness, and has the composition of 55-70wt.% in chromium, 1.8-8.4wt.% in carbon, and iron for the rest. What is more, when the piston is stopped, the piston stops approximately at the center area between the top dead center and the bottom dead center.
Patent JP-S6329013-A (JP)
Title: Radiator cap for automobile
Inventor: MUTO TOSHIMI
IPC: F01P11/00
Filed: 1986-07-21
Abstract: PURPOSE:To improve the setting performance of a positive pressure valve body and prevent the eccentric abrasion by applying the urging force of a coil spring always as the turning moment in the valve closing direction onto a positive pressure valve body and forming a pressure adjusting valve into spherical form. CONSTITUTION:When the pressure in an upper tank 5 lowers, a pressure adjusting valve 140 formed into spherical form shifts downwardly and is attached onto the lower opened port edge 122a of a communication hole 122. Since the communication hole 122 is in opened state, cooling water is inhaled into the upper tank 5 from a pipe 10. When the pressure in the upper tank 5 becomes larger than the atmospheric pressure, the pressure adjusting valve 140 is pressed onto the upper opened port edge 122b of the communication hole 122. Further, when the pressure in the upper tank 5 becomes larger than the urging force of a coil spring 137, a bottom plate 120 as positive pressure valve body rises. Therefore, a positive pressure packing 131 is separated from a positive pressure seal seat surface 202, and the high pressure vapor in the upper tank 5 flows out.
Patent JP-H0729268-A (JP)
Title: Magnetic tape jumping preventive device
Inventor: KAJIWARA KEIICHIRO
IPC: G11B15/61
Filed: 1993-07-12
Abstract: PURPOSE:To provide the magnetic tape jumping preventive device capable of surely preventing the hooking of the magnetic tape with a tape guide of the magnetic tape and the jumping thereof and guiding and regulating the magnetic tape to a prescribed position even if the magnetic tape is in the state of sticking to a cap part for magnetic tape protection of a tape cassette at the time of loading the tape cassette. CONSTITUTION:The tape guide 6 for regulating the magnetic surface side of the magnetic tape 2 in the transverse direction of the magnetic tape 2 is provided with the magnetic tape jumping preventive device which prevents the generation of the hooking of the magnetic tape 2 with the tape guide and the jumping of the magnetic tape at the time of loading the tape cassette 4 having a cap part 3 for protecting the magnetic tape 2 to a magnetic recording and reproducing device. An energizing member 11 having such a spring characteristic to come into contact with the cap part 3 for protecting the magnetic tape 2 at the time of loading of the tape cassette 4 is disposed above the tape guide 6.
Patent JP-S6327995-A (JP)
Inventor: KAI OSAMU
IPC: G07D5/08
Filed: 1986-07-21
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-S5961498-A (JP)
Title: Pulse motor drive system
Inventor: SHIMADA KAZUO
IPC: H02P8/12
Filed: 1982-09-30
Abstract: PURPOSE:To suppress the heat generation at an external resistor and to improve the feedback current efficiency from a pulse motor coil by connecting a diode to the resistor. CONSTITUTION:When a transistor Tr1 is turned ON, an exciting current I0 is flowed to an A-phase coil, thereby storing energy in the A-phase coil and -A phase coil. When the transistor Tr1 is turned OFF, a feedback current I' is flowed in a circuit designated by a broken lines through a parasitic diode D'2 of a transistor Tr2 by the energy stored in the -A phase coil. When the collector voltage of the Tr1 becomes higher than the voltage clamped by the Zener diode D2, a microcurrent of Id is generated. Since a diode D0 of the polarity of the direction shown is connected to the resistor R, the feedback current I'0 is fed back to the power source without passing the resistor R.
Patent JP-S6061659-A (JP)
Inventor: MAIKERU SHII BURAUN
IPC: G01N33/483
Filed: 1984-08-20
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-H0224415-A (JP)
Title: Foot protection treatment device
Inventor: INOUE KAZUTOSHI
IPC: E02D5/34
Filed: 1988-07-12
Abstract: PURPOSE:To promote execution efficiency as well as miniaturizing a jack and a reaction force receiver by having such a constitution that each cone divided into the plural number of pieces is subsequently pushed by many jacks. CONSTITUTION:The first cone 16 placed on the shaft bottom section of a vertical shaft 2 is provided to the lower end of a foot protection treatment device, a plurarity of the second cones 17 and 18 are provided to the periphery of the first cone and, at the same time, the first shoe 10 and the second shoes 11 and 12 for pushing each cone are placed upward of each cone. A reaction force receiver 3 which is suspended from the ground to the inside of the vertical shaft 2 and is held against the internal wall of the shaft so that it is capable of loading and unloading, the first jack 7 and the second jacks 8 and 9 are so provided that the upper end is attached to the reaction force receiver 3, and that the lower end is attached to the first shoe 10 and the second shoes 11 and 12.
Patent JP-H0266349-A (JP)
Title: Transmission gear and manufacture of speed range thereof
Inventor: JIYON AAZOIAN
IPC: F16H61/00
Filed: 1989-07-05
Abstract: PURPOSE: To reduce the weight of a transmission by composing the transmission of a four-element torque converter with an impeller, main and auxiliary turbines, a stator and two planetary gear systems. CONSTITUTION: A brake BR2 is actuated, and a clutch CL1 is engaged to establish a first low forward speed range between input and output. The brake is therefore applied to a sun gear S2 and the friction clutch CL1, and the brake acts upon a ring gear R1 in the engaged state of the friction clutch CL1. Part of input torque is transmitted from a main turbine T1 to a planetary carrier C1, and the other part of the input torque is transmitted from an auxiliary turbine T2 to a sun gear S1 and added to torque transmitted to the planetary carrier C1. A carrier C2 and an output shaft are therefore rotated.
Patent JP-H07123870-A (JP)
Title: New agricultural material
Inventor: TAKAHASHI HIROSHI
IPC: C08K5/17
Filed: 1993-06-18
Abstract: PURPOSE:To obtain a new agricultural material containing an aromatic compound in which a pair of adjacent substituents area hydroxyl or amino group and a carboxyl or alkoxycarbonyl group and capable of shifting light to an effective light for the cultivation of a valuable plant by spectral shifting of light. CONSTITUTION:This material contains an aromatic compound expressed by e.g. the formula (R is H, Me, Et, t-Bu, aralkyl or aryl) in which a pair of adjacent substituents are a hydroxyl or amino group and carboxyl group or an alkoxycarbonyl group which may has a substituent. A wave length shifting material having excellent light resistance and capable of shifting light of 350-450nm to light of 380-520nm is obtained.
Patent JP-H1019316-A (JP)
Title: Ice packing factor controller
Inventor: CHO NOBUAKI
IPC: F24F5/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an ice packing factor controller capable of controlling an IPF(Ice Packing Factor) for a branched pipe. SOLUTION: A valve main body 143 of an IPF controlling valve 14 having many holes 143a is arranged at an opening of an auxiliary branch pipe 111 communicating with a hollow section of a main body 11 of an IPF controller. A valve travel of the valve main body 143 is properly controlled in such away that ice slurry in the main body 11 of the IPF controller is also fed into the auxiliary branch pipe 111 under a fully-opened state of the valve main body 143 and further only water is fed into the auxiliary branch pipe 111 through many holes 143a under a completely closed state of the main body 143.
Patent JP-S6150568-A (JP)
Inventor: SAITO MAKOTO
IPC: A61N1/40
Filed: 1984-08-18
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-H0469054-A (JP)
Title: Dc power unit
Inventor: OBATA YOSHIMORI
IPC: H02J1/10
Filed: 1990-06-29
Abstract: PURPOSE:To make it easy to check the condition by equipping it with a series circuit, which comprises current limitting resistance, a light emitting diode, and a photocoupler, bypass resistance, which is connected in parallel with the light emitting diode, and a transistor. CONSTITUTION:Usually, the output transistor of a photocoupler 5 is in ON condition, and at this time, the voltage VBE between the base and the emitter of a transistor 7, which becomes ON at detection of abnormarity, is shorted at lower voltage by the transistor on the photocoupler side, and the current I3 becomes 0, and the section between the collector and the emitter of the transistor 7 is in OFF condition. On the other hand, a light emitting diode 4 is lit. Next, for example, in case that a primary control circuit 12 detects abnormality such as input voltage drop, etc., the diode current of the photocoupler 5 is cut, so the transistor side of the photocoupler 5 becomes OFF, and the transistor 7 becomes ON. The current at this time does not reach light emission, if the voltage is too small for the light emitting diode 4 to light (voltage VF required), and it is completely bypassed by bypass resistance 6.
Patent JP-2001007169-A (JP)
Title: Ic-screening handler
Inventor: ITAGAKI SHINGO
IPC: H01L21/66
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To shorten the time required to move ICs from a measuring section where the ICs are measured, to a stag where the ICs are placed before measurement. SOLUTION: There are two measuring sections 2 and 3 where ICs contained in a tray are measured, and a screening section 4 where non-defective ICs and defective ICs are separated. The tray having holes for IC leads contains two or more ICs, and moves to the first measuring section 2 and to the second measuring section 3. At the first measuring section 2, the ICs are measured one by one. When the measurement at the first measuring section 2 is completed, the tray moves to the screening section 4. While the tray moves from the first measuring section 2 to the screening section 4, measurement at the second measuring section starts.
Patent JP-2001003354-A (JP)
Title: Steel pipe sheet pile and connecting structure of steel pipe sheet pile
Inventor: OOKUBO HIROHISA
IPC: E02D5/04
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To increase joint strength by projecting a plurality of join members in the same direction in the external surface axial direction of the main pipe of a steel pipe sheet pile and forming a plurality of through-holes to the main pipe among the joint members. SOLUTION: Tie plate-shaped joint members 2 in two rows are projected in the same direction at regular intervals in the external-surface axial direction of the main pipe 1 of the steel pipe sheet pile while the joints 2 are also installed similarly at the symmetric positions on the reverse side of the main pipe 1 as required, and a plurality of through-holes 3 are formed to sections held by the joints 2 in the main pipe 1, thus constituting the steel pipe sheet pile A. The joints 2 are driven to a ground towards the adjacent sheet pile A side, the inside of the main pipe 1 and sections surrounded by the joints 2 are excavated, earth-removed and washed, and filled with concrete, and the sheet pipes A are connected mutually in the case of the execution of works.  The adhesive strength of concrete is increased by forming irregularities to the internal side faces of the joints 2 at request, and displacement is prevented by forming retaining sections guiding the joints 2 of the sheet pile A adjacent to the front end sections of the joints 2. Thus, the shear strength of the joint sections of the steel pipe sheet pile can be improved simply and remarkably.