baber/WOPTO huggingface dataset:
Patent JP-H0847863-A (JP)
Title: Ball point hexagonal wrench
Inventor: NAKAMURA MASANOBU
IPC: B25B13/54
Filed: 1994-08-04
Abstract: PURPOSE:To easily fit and remove a tool into and from a hexagonai aperture even though it is used at a large inclined angle, and to smoothly transmit rotation, thereby it is possible to enhance the convenience of use without sacrificing the strength and durability thereof. CONSTITUTION:A center of tilting when a head part 2 of a ball-like corner part 1 being maximumly tilted, making contact with an opening edge H of a hexagonal aperture 55 is set in the vicinity of the opening edge H. The ball- like corner part 1 is formed in a stirrup-like shape so that the length from the center of tilting to the tip end of the ball-like corner part 1 is greater than a maximum radius at the center of tilting.
Patent JP-S58104098-A (JP)
Title: Production of single crystal
Inventor: ORITO FUMIO
IPC: H01L21/208
Filed: 1981-12-16
Abstract: PURPOSE:When a single crystal of a compound from elements in groups III and V of the periodic table is produced by the boat growing method, the sealed tube for single crystal growth is insulated by use of an insulating material covering its lower half to inhibit deviation in physical properties. CONSTITUTION:When a single crystal of a compound from elements in group III and V of the periodic table such as GaAs is produced by the boat growing method, the sealed tube 2 containing the boat 1 for single crystal growth is kept hot by covering the lower half with the insulating material 14 and a multilayered thermal equalizer. The heat insulator 14 is made of aluminosilicate ceramic fibers suitably. The resultant single crystal has high crystallinity and the distribution of n type, p type and other type dopants is homogeneous, thus the physical properties within the same wafer surface is small in deviation and especially uniform in the pinch-off voltage after ion implantation.
Patent JP-S6262728-A (JP)
Title: Roughened film
Inventor: ITO KOJIRO
IPC: B29K67/00
Filed: 1985-09-12
Abstract: PURPOSE:To provide a film, which has a uniformly roughened surface and suitable mechanical strength, at low cost by a method wherein a mixture of specified resins mixed at a specified ratio is stretched in one direction at a draw ratio of 150% or more. CONSTITUTION:A mixture consists of 3-20pts. of polyarylate resin, which is composed of terephthalic acid and isophthalic acid (between both of which, the molar ratio of terephthalic acid radical and isophthalic acid radical lies between 9:1 and 1:9) and phenolic compound with values of 2, 60-94pts. of linear polyester resin and 3-30pts. of acrylic resin and has a composition satisfying with the range shown by the following formula: A-10<=S<=A+15 in which, A represents polyarylate resin (by part) and S represents acrylic resin (by part) and is stretched at least on one direction at the draw ratio of 150% or more. The mixture is laminated to one side or both sides of a linear polyester resin film.
Patent JP-H0629884-A (JP)
Title: High frequency power injecting device
Inventor: NISHIDAI ATSUSHI
IPC: H04B3/54
Filed: 1992-07-06
Abstract: PURPOSE:To provide the subject device with a compact and inexpensive configuration by reducing the output capacity of a high frequency oscillator. CONSTITUTION:The device is provided with a reactor 7 inserted in series into an electric power system, a secondary induction winding wire 8 added to this reactor 7, and a high frequency oscillator 6 for supplying an oscillation output to the secondary induction winding wire 8 through a blocking capacitor 9 for obstructing a system voltage. Even if an excitation impedance of the reactor 7 is small, and a secondary circuit becomes an open state against a commercial frequency of the system by the capacitor 9, an induced voltage of the commercial frequency between its terminals does not become excessive, and also, it is obstructed by the capacitor 9 that a current of a commercial frequency flows into the oscillator 6, therefore, a necessary output capacity of the oscillator 6 is reduced.
Patent JP-H0487423-A (JP)
Title: Decoding circuit
Inventor: HASHIMOTO YASUAKI
IPC: H03M7/40
Filed: 1990-07-31
Abstract: PURPOSE:To draw out an optimal compression effect for every image which becomes an object by a simple circuit configuration by down-loading an optimal code table at every image which becomes an object, and thereafter, comparing the data set to a shift register and all code data in the code table, and reading out decoding data at the time when a pattern coincides. CONSTITUTION:Variable length code data is shifted by one bit each by a shift register 6, its shifted number of times is set as code length, and code data set to the shift register and all code data stored in a code data memory 3 in advance are compared successively by pattern matching at every code length by a pattern comparator 17. Subsequently, when the code data whose pattern coincidence is detected, at that time point, decoding data corresponding to its code data is read out of a decoding data memory 26 and an encoding processing related to one code data is finished, and in the case the code data whose pattern coincidence is not detected, furthermore, the code data is shifted by one bit, and it is compared with all code data of the next code length.
Patent JP-S6180766-A (JP)
Title: Power generation plant of fuel cell
Inventor: NAGATA YUJI
IPC: H01M8/04
Filed: 1984-09-28
Abstract: PURPOSE:To make the good control of a differential pressure between poles possible, by keeping a flow control valve set between the discharge exit of a compressor and the air pole exit of a fuel cell under the switching control in proportion to the pressure deflection between an air pole and a fuel pole. CONSTITUTION:A flow control valve (14) is set in place inside a pipe (13), setting the pipe (13) penetrating between the discharge exit of a compressor (2) and the air pole exit of a fuel cell (1). When the pressure of the air pole becomes lower than that of the fuel pole, pressure deviation (c) has some positive value and an adjuster (17) issues a command to make a flow control valve 14 open as a signal (d) on the basis of the value. As the result, an air flow flowing through the pipe (13) increases and the air flowing through a pipe (9) increases by the amount. The amount increased in the air flow of the pipe (9) connects with the pressure loss increased in the pipe (9) and, as the result, keeps the pressure of the air pole higher and suppresses the differential pressure between the poles of the cell. Inversely, when the pressure of the air pole is higher than that of the fuel pole, the pressure of the air pole is kept lower and the differential pressure between the cell poles is suppressed as well.
Patent JP-S6181545-A (JP)
Title: Method of controlling feed of fuel to internal-combustion engine
Inventor: ABE RYOJI
IPC: F02D41/00
Filed: 1984-09-28
Abstract: PURPOSE:To reduce a shock to a passenger during rush into an idle running region, by a method wherein, based on the estimated value of a pressure in a suction pipe, first fuel amount is fed, and based on the estimated value of the number of revolutions of an engine after elapse of a given time, a second fuel amount is fed. CONSTITUTION:In a step 52, when it is decided that an engine is outside an idle running region, a present desired value PBAVEn is calculated relative to a present detecting value PBAn and preceding desired value PBAVE(n-1) of a pressure in a suction pipe (step 57). Based on the present desired value PBAVEn, a first feed fuel amount is decided (step 66). Meanwhile, in a step 52, when it is decided that the engine is in the idle running region, a present desired value MAVEn is set relative to a present detecting value Men and a preceding desired value MeAVE(n-1) of the number of revolutions of an engine (step 69). Based on the present desired valve MeAVEn, a second feed fuel amount is decided (step 78). This enables reduction of a shock to a passenger during rush into an idle running.
Patent JP-H0868140-A (JP)
Title: Drop preventing device for exterior panel in partition device
Inventor: UNO CHITOSHI
IPC: E04B2/74
Filed: 1994-08-29
Abstract: PURPOSE: To prevent an exterior panel hooked on a partition device from being contingently dropped. CONSTITUTION: When an exterior panel 4 is hooked on a stanchion 2, perpendicularly arranged stoppers 8b, 8d of a drop preventing tool 8 connected to the exterior panel 4 by a flexible connecting member 7 are faced to specific directions to pass through a coupling hole 3a bored on the front face of the stanchion 2, and the drop preventing tool 8 is submerged and dropped into the stanchion 2. In case the primary hooking means of the exterior panel 4 is released, the exterior panel 4 is suspended by the connecting member 7, and it is not dropped.
Patent JP-H0251920-A (JP)
Title: Local area network service system
Inventor: ARAKAWA MASAHARU
IPC: H04L12/02
Filed: 1988-08-15
Abstract: PURPOSE:To allow the system used in a job and a system for customer service to use the same equipment in common and to provide the economy and the flexibility against the change in the enterprise environment by applying the LAN service through the use of the ISDN. CONSTITUTION:An ISDN exchange 1 has a local area network(LAN) function by line exchange and an extension exchange function for voice and data and the communication between data terminal equipments 4, the communication with a personal computer 7 including a telephone set 5 and the communication with a host computer 9 are applied via the ISDN exchange 1. The communication with the host computer 9 in other district is connected from the ISDN exchange 1 via an ISDN relay exchange 13 and the connection to a data base 11 is attained from all terminal equipments. Thus, the installation of a private cable and the arrangement of a modulator-demodulator are not required and the economy and the flexibility against a change in the enterprise environment are provided and the system used for a job and the system in the customer service can use the same equipment in common.
Patent JP-S58107438-A (JP)
Title: Low-carat baking alloy for dental use
Inventor: NOHARA KEN
IPC: A61K6/04
Filed: 1981-12-18
Abstract: PURPOSE:To obtain the inexpensive titled alloy excellent in a mechanical property as use for baking ceramics, by adding limited amounts of In, Sn, Ir, Ru, Ag, Mo, Al, Ge, etc. to a base alloy having specified composition comprising Pd, Au, Ni and Pt. CONSTITUTION:The composition of a base alloy is made at 30-70wt% Pd, 5-30% Au, 5-30% Ni and 1-20% Pt to obtain an inexpensive alloy excellent in a high-temperature characteristic, the modulus of elasticity, a thermal expansion coefficient, castability, affinity to ceramics, etc. To said base alloy, one or more of 0.5-5% In, 0.5-5% Sn, 0.01-3% Ir, 0.01-3% Ru, 0.1-5% Ag, 0.1- 5% Mo, 0.1-1% Al and 0.1-1% Ge is added to enable to selectively improve said various properties.
Patent JP-S6447056-A (JP)
Title: Glass terminal package
Inventor: TAKEUCHI YUKIHIRO
IPC: H01L25/18
Filed: 1987-08-18
Abstract: PURPOSE:To provide a glass terminal package that glass is hard to be broken for high frequency at a low cost by a method wherein a side plate section, which a glass terminal is incorporated in, is formed of a metal material which has almost the same expansion coefficient as glass and a side wall and a base section other than the side plate section are made of a metal which is excellent in thermal conductivity and capable of being pressed, cut, and worked. CONSTITUTION:A side plate section 13 where a glass terminal 12 is incorporated is formed of a metal 14 small in thermal expansion coefficient almost the same as the glass terminal and a side wall section 15 and a base section 16 other than the side plate section 13 are formed of a metallic material 17 large in thermal expansion coefficient as compared with the material 14. As only the side plate section 13 where the glass terminal is incorporated is formed of the metallic material 14 almost equal to the glass terminal in thermal expasivity, the glass terminal is prevented from stress even if the package increased in temperature, so that the glass terminal package can be made to be that the glass terminal is hard to be broken. And, as the side wall section and the base section other than the side plate section are formed of a metal which is excellent in thermal conductivity and capable of being pressed, cut, and worked, the package can be easily formed at a low cost even if it is complicate in shape, and thus the package can be obtained which is excellent in a heat dissipating property.
Patent JP-H0983009-A (JP)
Title: Fabrication of semiconductor photoelectric conversion element
Inventor: SATO KEIJI
IPC: H01L31/10
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To form a deep depletion layer regardless of the process conditions by implanting BF2 ions, at a specified dose, into the surface of an N type semiconductor substrate having resistivity of specified value or above thereby forming a P type impurity region. SOLUTION: An N<-> type semiconductor substrate 1 having resistivity of 1KΩE167.cm or above is subjected to thermal oxidation in steam to deposit a first oxide 8 on the surface thereof. The oxide is then removed from a predetermined part and N<+> type impurity regions 4, 3 are formed on the surface and rear by thermal diffusion. Subsequently, oxidation is performed in oxygen to deposit SiO2 9 thinly followed by annealing in oxidizing atmosphere. Thereafter, BF2 ions are implanted at a dose of 1×10<15> atoms/cm<2> into a specified part thus forming a P type impurity region 2. Finally, SiO2 5 is deposited and anode electrode 6 and cathode electrode 7 are formed.
Patent JP-2000037015-A (JP)
Title: Device for fixing coating allowance cover to concrete mold frame and method for burying coating allowance cover in concrete wall
Inventor: YAMAMOTO HIDEO
IPC: H02G3/12
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent cast concrete from penetrating into a gap between the overlapping parts of the front end surface of the cylindrical wall of a coating allowance cover and the inner surface of a concrete mold frame when a wire box and a coating allowance cover are buried in a concrete wall. SOLUTION: The opening front surface of the cylindrical wall 5 of a coating allowance cover 3 is closed by a sub-plate 7 which is connected to the inner circumference of the cylindrical wall 5 with a breakable weak part 8 and a cylindrical boss 9 is made to protrude backward from a part near the center of the sub-plate 7. A bolt 14 is fixed vertically to the inner surface of a concrete mold frame 12. The cylindrical boss 9 is put onto the bolt 14 and a nut 16 is screwed onto the tip of the bolt 14 to bring the front end surface 5a of the cylindrical wall 5 into tight contact with the inner surface of the concrete mold frame 12. When the concrete mold frame 12 is removed, the sub-plate 7 and the cylindrical boss 9 are pulled by the bolt 14 and the nut 16 and the weak part 8 is broken to separate the sub-plate 7 and the cylindrical boss 9 from the coating allowance cover 3.
Patent JP-S6182315-A (JP)
Title: Cassette deck
Inventor: KATO ITSUO
IPC: G11B5/55
Filed: 1984-09-28
Abstract: PURPOSE:To hold the smooth rotating state of a magnetic head for a long time by forming a bearing member, which supports the magnetic head freely turnably around a shaft approximately orthogonal to a magnetic tape contacting face, with a glass fiber containing PPS resin. CONSTITUTION:A magnetic head 49 is arranged in the right of a slide member 56. The head 49 is supported freely turnably around the shaft parallel with the moving direction of a head base 47, namely, the shaft orthogonal to the magnetic tape contacting face of the head 49. The revolving shaft part of the head 49 consists of a die casting alloy, and a bearing member 57 ditted to this revolving shaft part consists of the glass fiber containing PPS resin. Thus, the smooth rotating state of the magnetic head is held for a long period.
Patent JP-2000040301-A (JP)
Title: Disk recording device
Inventor: TSUKIHASHI AKIRA
IPC: G11B7/0045
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To correctly set a recording position for starting DRAW type recording without causing shifted synchronization even when DRAW type recording is carried out while the shifted synchronization occurs between the synchronizing signal of an ATIP(absolute time in playglobe) and the synchronizing signal of a sub-code. SOLUTION: An address difference between address data contained in recorded data in the final recording area of the data recorded last time and an address already recorder is detected by an address difference detecting means 13, and compensation for a recording position for starting DRAW type recording is carried out by a recording position setting means 14 according to the address difference. Thus, the formation of an unrecorded area or the occurrence of overwriting in the connected part of the recording data by the DRAW type recording is prevented.
Patent JP-H0849191-A (JP)
Title: Method for sizing and aqueous sizing dispersion liquid
Inventor: ANSONII AARU KORASARUDO
IPC: D21H17/15
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce or exclude problems relating to size inversion and transition in sized paper and similar cellulose products containing precipitated calcium carbonate as a filler. SOLUTION: The invention relates to a method of sizing paper, board paper, cardboard 4 and a similar cellulose-based product containing precipitated calcium carbonate as a filler and the product is obtained by dewatering and drying an aqueous suspension of pulp in the presence of an aqueous dispersion of a rosin-based sizing agent, which comprises a rosin component and 5-75 wt.% of a rosin ester component basest on the rosin-based sizing agent, and an aqueous dispersion of a cellulose-reactive sizing agent [in this case, the weight ratio of the rosin-based sizing agent to the cellulose reactive sizing agent is (1:1)-(20:1)].
Patent JP-H1145560-A (JP)
Title: Disk drive vibration preventing device
Inventor: SOGA HIDETO
IPC: G11B33/12
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a disk drive vibration preventing device capable of improving vibration-proof performance to external vibration even when a disk drive is used under a large posture changing condition. SOLUTION: By using a vibration preventing unit 7 constructed in such a manner that a joint 3 attached to a disk drive 5 having an air damper for securing a large stroke and used as a vibration prevented part is pulled and supported from both sides by a support spring 2, by the damping effect of high-frequency vibration as the characteristic of an air damper vibration preventing system and the reducing effect of resonance magnification, a high vibration resisting performance is stably maintained in a direction where the vibration resisting performance of a pickup loaded on the disk drive 5 is small, and an equipment main body 6 can be used in a more difficult condition.
Patent JP-H0253136-A (JP)
Title: Display system for program grammar
Inventor: INOUE MIKOTO
IPC: G06F9/06
Filed: 1988-08-17
Abstract: PURPOSE:To know the meaning of an incomprehensible line contained in a source program without interrupting a job under execution by inputting a command including the name of the source program and the position information on the source line. CONSTITUTION:A source information input means 2 inputs a source program corresponding to the source program name included in a command out of a source program library 9 with input of the command including the source program name and the source line position information. The sentence described into the source line shown by the source line position information contained in the source program is stored in a source line information table 6. A sentence identifying means 3 analyzes the type of the sentence received from the means 2 and stored in the table 6 and stores the sentence type information displaying the sentence type into the table 6. A grammar rule table retrieving means 4 displays the retrieving result on a grammar rule display means 5.
Patent JP-H0955207-A (JP)
Title: Zinc-alkali battery
Inventor: HIKATA SEIICHI
IPC: H01M4/62
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a zinc-alkali battery with no environmental pollution and high safety by retarding gas evolution without adding mercury and lead. SOLUTION: In a zinc-alkali battery, zinc alloy powder containing 0.01-0.1wt.% indium, 0.001-0.01wt.% aluminum, 0.001-0.01wt.% bismuth, 0.001-0.05wt.% magnesium, and a total of 0.001-0.05wt.% at least one element selected from the group comprising lithium, sodium, and potassium is used as a negative active material. In addition, 0.05-0.5wt.% indium compound in indium equivalent is added to the zinc alloy powder as the inhibitor of the zinc alloy powder. Thereby, the internal gas evolution of the battery is retarded without adding mercury and lead.
Patent JP-H1087484-A (JP)
Title: Use of isoxazole and crotonamide derivative for modulation of apoptosis
Inventor: MUELLNER STEFAN DR
IPC: A61K31/42
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a pharmaceutical agent capable of exhibiting modulation effect even on apoptosis by using a compound having an action to inhibit the dephosphorylation of cophylline as an active component. SOLUTION: This agent contains at least one kind of substance selected from a compound of the formula I and/or the formula II (R<1> is a 1-4C alkyl, a 3-5C cycloalkyl, etc.; R<2> is CF3 , O-CF3 , S-CF3 , OH, etc.; R<3> is a 1-4C alkyl, a halogen or H; X is CH or N atom) and/or its optical steric isomer and/or its physiologically permissible salt. The compound of the formula I or II is e.g. N-(4-trifluoromethylphenyl)-2-cyano-3-hydroxycrotonamide. The administration rate of the compound of the formula I and/or the formula II is preferably 2-250mg, especially 10-50mg. The agent is expected to be useful for the treatment of infarction, fit, transplantation, autoimmune diseases, etc.
Patent JP-S6359650-A (JP)
Title: Exclusive control system for peripheral equipment
Inventor: TAKENAKA KAZUTOSHI
IPC: G11B20/10
Filed: 1986-08-29
Abstract: PURPOSE:To enable the input/output of data with plural input/output paths by storing the number of an information processing system which occupies a peripheral equipment in an exclusive control mechanism built in the peripheral equipment. CONSTITUTION:When a magnetic disk device 100, with the state not occupied with the information processing system 101 and 102, is newly occupied with the information processing system 101, the information processing system 101 stores the number 1031 in the exclusive control mechanism 103 through the input/output paths 1011 and 1110 or the input/output paths 1012 and 1120 by a means 10 which occupies the peripheral equipment and occupies the magnetic disk device 100. In the state the information processing system 101 occupies the magnetic disk device 100, the input/output of the data of the information processing system 101 and the magnetic disk device 100 can be executed through both paths such as the input/output paths 1011 and 1110 or the input/output paths 1012 and 1120.
Patent JP-S59145930-A (JP)
Inventor: NOOMAN ETSUCHI SHIRAA
IPC: G01J3/04
Filed: 1983-10-31
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。