baber/WOPTO huggingface dataset:
Patent JP-H06163881-A (JP)
Title: High breakdown strength semiconductor device, its manufacture, and power conversion device using the device
Inventor: MAGARA MASATAKA
IPC: H02M7/515
Filed: 1992-11-18
Abstract: PURPOSE:To provide a high breakdown strength semiconductor device having both of a high breakdown strength and high reliability, the manufacturing method of the device, and power converter using the device. CONSTITUTION:An n<+>-type high-concentration impurity layer is formed in an n-base layer 1 over the full circumference of a semiconductor substrate from a point S where the diameter of the substrate becomes the minimum in its cross section due to double beveling on the circumferential edge face of the semiconductor substrate so that the impurity layer can work as a channel stopper. Accordingly, the quantity of a leakage current does not increase with time and the forward blocking breakdown strength is not deteriorated, since the connection between a p-base layer 2 and p-emitter layer 3 adjacent to the layer 2 on the surface of the n-base layer 1 is prevented through the inverted layer thus formed. Therefore, the breakdown strength and reliability of this semiconductor device can be improved.
Patent JP-H10147441-A (JP)
Title: Sheet separating device
Inventor: FUKUTOME YOSHIO
IPC: B65H1/06
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To eliminate a fault that multiple bill feeding is liable to occur when many sheets are stacked in a storing means because the self-weight of the sheets acts excessively on delivery rollers and a transporting force for delivering sheets becomes large. SOLUTION: A delivery means 5 arranged so that the weight of the stacked sheets 2 acts on it and a supporting means 20 to support the stacked sheets 2 near the under end side opposite to the delivery side are provided on the underside of a storing means 1 for sheets 2. Also the supporting means 20 is brought in contact with the lowermost sheets 2 to provide a transporting resistance force to the supported lowermost sheets 2 while the transporting force of the delivery means 5 is acting on them so as to reduce the excessive transporting force of the delivery means 5.
Patent JP-2000130143-A (JP)
Title: Lubricating oil supply device for engine heat pump device
Inventor: INOUE MASAKI
IPC: F01M11/06
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a lubricating oil supply device and also improve the reliability by reducing the fear of causing trouble by providing only one oil level detection means such as a float switch and controlling the supply of a lubricating oil by this lubricating oil supply device. SOLUTION: A float switch 34 for detecting the oil level of an oil pan 10 and a timer 45 for measuring a time are provided. When the oil level in the oil pan 10 is lowered and reaches a set oil level, the float switch 34 issues a detection signal and the timer 45 starts a time measurement and when the measured time reaches the set time, a lubricating oil supply device starts its operation and also when the oil level in the oil pan 10 is raised and reached the set oil level again, the float switch 34 issues the detection signal so that the lubricating oil supply device is stopped.
Patent JP-2000137998-A (JP)
Title: Semiconductor memory device
Inventor: FUJIWARA KEISUKE
IPC: G11C11/407
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the effects of the process, temperature and voltage dependence of a delay element by selecting a CAS signal when a test mode signal is inactive, and a testing CAS signal when it is active, and outputting them as a data amplifier activation signal by a clock timing when the test mode signal is inactive, and through the delay element when it is active. SOLUTION: A data amplification control unit 102 generates and outputs a data amplifier activation signal to data amplifier units 141 to 14n. On the other hand, a CAS signal CAS supplied to a NAND gate 104 takes a logical relation with an address signal ADR, and supplies a column selection signal YSW through an inverter 104a to a memory cell unit 103. A data amplifier DA outputs an output signal Dout based on a logical relation between data RT/N and a data amplifier activation signal DAE. A memory control unit 101 is composed of a flip-flop 105, a selector 106 and a clock frequency determination circuit 107.
Patent JP-S63166102-A (JP)
Inventor: IKEDA TOSHIYUKI
IPC: F21S2/00
Filed: 1986-12-27
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-H03171223-A (JP)
Title: Printing device
Inventor: MOCHIZUKI TADASHI
IPC: G06F3/12
Filed: 1989-11-30
Abstract: PURPOSE:To shorten the reception time of data and to improve printing performance by transmitting a response signal at a timing corresponding to a count value which is set i a timer and receiving data. CONSTITUTION:A control part 1 receives the response signal and receives data at the timing corresponding to the count value which is set in the timer 2 with respect to a 'Centronics' interface input signal by the combination of the timer 2 and a 'Centronics' interface driver/receiver circuit 3. Consequently, the timing till an ACKNLG signal S3 is outputted from the time when a DS (DATA STROBE) signal S1 is received can be controlled by the number of counting, which is set in the timer 2 and a timer value can be set small if necessary without changing the physical characteristic of an interface. Thus, a reception timer per byte can be set small. Thus, the performance of data reception can be improved in the case of dealing with enormous data such as image data and the like.
Patent JP-H10147990-A (JP)
Title: Wall panel
Inventor: YAMAMOTO YOSHIHIRO
IPC: E04B1/80
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a wall panel with excellent strength and heat and sound insulating functions at a low cost. SOLUTION: For a wall panel, plural horizontal sash bars 3 are arranged between both side vertical sash bars 2, 2, both side vertical sash bars 2 are fastened with bolts 4, mutually crossing materials 6 are assembled in spaces formed by both side vertical sash bars 4, 4 and the upper and lower side horizontal sash bars 3, 3, surface plates 7 and provided on both planes in triangular spaces parted with the bracing materials 6 and heat insulating materials 8 are provided between the surface plates 7 to form a panel 1, which is excellent in strength, decreased in cost with the use of small size woods and heat-and sound-insulated function.
Patent JP-2000093495-A (JP)
Title: Aromatic carbon sintered compact
Inventor: HATORI NOBUTAKA
IPC: A61K8/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a stable aromatic material which maintains an aromatic property for a prescribed period and is harmless to the human body, etc., by packing liquid perfume into the open cells of a carbon sintered compact. SOLUTION: The pulverized matter of a kneaded mixture formed by using pitch and thermosetting resin as a binder and using coke, carbon back and graphite as aggregate or carbonaceous powder having self-sinterability is molded to a desired shape by an ordinary molding method, such as press molding or cold hydrostatic molding. Next, this molding is fired under a nonoxidizing atmosphere to polymerize, decompose and vaporize the organic matter contained therein, by which the porous carbon material having desired porosity is obtained. The firing temperature of this time is preferably, for example, >=800 deg.C which is the temperature, at which the polymerization, decomposition and vaporization of the organic carbon material occur.  Next, the porous carbon ball is deaerated in vacuum and the perfume formed to a liquid form is filled into the porous carbon ball and thereafter the atmospheric pressure is restored to pack the perfume into the porous material. Further, the perfume is recommended to be further packed therein by applying a high pressure thereto using a high-pressure impregnation device. As a result, the sufficient perfume is packed into the porous carbon material.
Patent JP-H11123803-A (JP)
Title: Manufacture of decorative laminated sheet
Inventor: OIZUMI AKIRA
IPC: B32B33/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a decorative laminated sheet with recessed parts which harmonize with a printed layer and are formed in a resin layer. SOLUTION: A printed layer 13 is formed on a decorative laminated sheet 12 in an ink containing a retarded drying solvent, then this decorative laminated sheet 12 is applied to the surface of a permeable base material 11, and a resin layer 14 is formed in such a manner that it covers the printed layer 13 prior to the complete volatilization of the retarded drying solvent contained in the printed layer 13. Further, the solvent is volatilized by the breathing of an air between the back face of the base material 11 and the printed layer 13. Thus it is possible to form recessed parts 14a in parts located on the top of the printed layer 13 on the surface of the resin layer 14 due to the shrinkage of the volume of the printed layer 13 subsequent to the described volatilization.
Patent JP-H01152425-A (JP)
Title: Structure of external fetching terminal
Inventor: SUENAGA HIDEO
IPC: G02F1/133
Filed: 1987-12-09
Abstract: PURPOSE:To utilize an emptier space on a substrate while holding a minimum gap between an external fetching terminal and its adjacent drawing line by connecting plural drawing lines between the terminal of a 1st row arranged inside close to a liquid crystal display element and connecting the terminals of a 2nd row to the end parts of the drawing lines. CONSTITUTION:The external fetching terminal is constituted of two rows, the 1st row close to the display side consists of external fetching terminals 13A-13C... and the 2nd row is constituted of external fetching terminals 15A-15D.... Two drawing lines 14A, 14B for externally fetching the 2nd row are connected between the external fetching terminals 13A, 13B of the 1st row and respective drawing lines 14A, 14B are respectively connected to the external fetching terminals 15A, 15B. Namely, the external fetching terminals 15A, 15B of the 2nd row are arranged in a wide space part of a lower glass 11. Consequently, the empty space on the substrate can be effectively utilized and mounting density can be improved.
Patent JP-H07142176-A (JP)
Title: Lighting system
Inventor: IIDA SHIGETAKA
IPC: H05B37/02
Filed: 1993-11-15
Abstract: PURPOSE:To improve the working environment by changing the color temperature at the place where no outside light enters like at the place where outside light enters. CONSTITUTION:This lighting system is provided with three kinds of fluorescent lamps 7a, 7b, 7c having different color temperatures and provided in an underground space and a color thermometer 4 measuring the color temperature of the outside light, and the color temperature signal based on the color temperature measured by the color thermometer 4 is inputted to a microcomputer 6. The microcomputer 6 outputs the command signal to a driver 5 in response to the color temperature signal from the color thermometer 4, and one of the fluorescent lamps 7a, 7b, 7c corresponding to the color temperature of the outside light is lighted.
Patent JP-2000143108-A (JP)
Title: Elevator control device
Inventor: OZEKI TERUHIRO
IPC: B66B7/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent the constraint of building structure or environment peculiar to an elevating path such as humidity, in an elevator having no machine room where a controlling means is housed in a door pocket for housing a landing door. SOLUTION: This device is arranged with: a hoist 31 for driving an elevator cage 32 installed in an elevating path, a balance weight 35 installed in the path, a rope 34 for connecting the weight 35 and the cage 32 via the hoist 31, guide rails 36A, 36B, 37A, and 37B for elevatingly guiding the cage 32 and the weight 35, a controlling means 42 arranged in a door pocket 71 installed in a given landing and for controlling the operation of the cage 32, and an auxiliary controlling means 45 different from the controlling means 42, and composed of an automatic floor-positioning device at the time of power failure, a display unit for an observation board, a transformer for an air conditioning power source, and an earthquake sensor, etc., on the rail 36A in nearby the pocket 71 in the landing installed with the controlling means 42.
Patent JP-H06159968-A (JP)
Title: Heat exchanger
Inventor: UEDA YASUO
IPC: F28F1/36
Filed: 1992-11-19
Abstract: PURPOSE:To increase the efficiency of heat transmission from a heat transmit ting base plate surface to heat exchanging fins by a method wherein each loop is twisted and the twisted metal linear material thus obtained is wound high around a metal tube passage to form a number of ring-shaped heat transmitting surfaces. CONSTITUTION:Metal linear material is drawn out of a bobbin, made to undergo a primary formation to form a coil spring which comprises a series of loops, and each of the loops is twisted in a shape fo ring to form an original loop 4 of a heat exchanging fin 3. Next, a metal tube passage 1 is rotated to form the heat exchanging fin 3 and wound fixedly around the metal tube passage 1 in succession, so that the heat exchanging fins 3 which are opposed mutually in an axial direction of the metal tube passage 1 will be at a constant pitch l.
Patent JP-H08165368-A (JP)
Title: Transparent conductive film
Inventor: ISHIHA AKIHIRO
IPC: B32B9/00
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a transparent conductive film prevented from undergoing deterioration of the barrier properties due to a damage to the barrier layer in the step of working the material by providing a protective film comprising a specified cured organic material on a gas-barrier transparent metal oxide layer. CONSTITUTION: This film is obtained by providing a cured resin layer 2 at least on one side of a transparent plastic film 1 and laminating a gas-barrier transparent metal oxide layer 3 and a hard organic material layer 4 in order on the layer 2, and it has a transparent conductive layer 5 on any one of the layers 3 and 4 with a cured resin layer 2 lying therebetween. The hard organic material layer 4 is a cured coating film comprising a photo-setting reaction product of an acrylic monomer and a bisphenol A epoxy acrylate resin represented by the formula (wherein n is an integer of 1 to 6), the epoxy acrylate resin accounting for at least 50wt.% of the resin as a whole.
Patent JP-H06157133-A (JP)
Title: High toughness alumina base composite sintered compact and production thereof
Inventor: MATSUO YOJI
IPC: C04B35/10
Filed: 1992-11-19
Abstract: PURPOSE:To obtain an alumina base, composite sintered compact having high strength and high toughness by controlling the structure thereof. CONSTITUTION:The high toughness alumina base composite sintered compact is dispersed uniformly both a sheet-like or bar-like corundum or an alumina base compound structure and a fine granular corundum structure. In the production method, a mixture A of alumina powder mixed with a crystal growth agent is mixed with a mixture B of alumina powder mixed with a crystal inhibitor with at least one of them is made of granulated granules, and they are fired. As the crystal growth agent, at least one kind among CaO, TiO2, B2O3, ZnO, MnO2, LiF, Y2O3 and La2O is used and one kind between ZrO2 and MgO is used as the crystal inhibitor. The obtained sintered compact has high strength and high toughness and is a dense sintered compact, and by this method, the control of the firing process and also the control of the structure of the product are facilitated.
Patent JP-H08225456-A (JP)
Title: Agent for preventing and treating pulmonary circulation disease
Inventor: WATANABE TOSHIFUMI
IPC: A61K38/00
Filed: 1995-11-29
Abstract: PURPOSE: To provide a preventing and treating agent containing a cyclic hexapeptide having an endothelin receptor-antagonizing action, useful for preventing and treating pulmonary circulation diseases such as primary pulmonary hypertension, pulmonary fibrosis, pulmonary embolism, and pulmonary congestion. CONSTITUTION: This preventing and treating agent contains a cyclic hexapeptide of formula I (X, Y are each a D-, L- or DL-amino acid residue; A is a D-acidic- o-amino acid residue; B is a D or L-neutral α-amino acid residue; C is a L-α- amino acid residue; E is an aromatic ring-having D-α-amino acid residue), its ester or its salt. A peptide of formula II [Asp (R1 ) is asparaginic acid β-4- phenylpiperazineamide residue; Thg(2) is 2-thienylglycine residue] is preferable in the peptide of formula I. The compound of formula I is preferably intravenously injected at a dose of 0.05-20mg per kg of the weight body of a patient, when parenterally administered. The compound of formula I is also administered at a dose of 10-100mg per kg of the body weight, when orally administered.
Patent JP-2001129522-A (JP)
Title: Motor drive device and garbage disposer using motor drive device
Inventor: UENO SEIICHI
IPC: B09B3/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive device having a long life and a garbage disposer. SOLUTION: The motor drive device is equipped with a motor 1 and a temperature detecting means 2 which detects the temperature of a bearing part 1a of the motor 1. Thus it is possible to maintain the temperature of the bearing part 1a at a low level and thereby realize the long life of the motor 1 by making the number of revolutions of the motor 1 variable in response to the output of the means 2.
Patent JP-H02156811-A (JP)
Title: Apparatus for producing seed paper
Inventor: KARAKI YOSHIO
IPC: A01C1/04
Filed: 1988-12-08
Abstract: PURPOSE:To accurately and precisely move a paper sheet by taking out the paper sheet from a rolled sheet with a tensile driving roller and braking the taken out sheet in a braking part. CONSTITUTION:A paper sheet (P) is taken out of a rolled sheet 1 with tensile driving rollers 37. A braking unit (2b) of a braking part 2 is brought into pressure contact with a rotating shaft (1a) of the rolled sheet with a spring (2c) to brake the above-mentioned paper sheet (P), which is always moved in a state of tension without meandering or tilting.
Patent JP-S63164552-A (JP)
Title: Packet exchanging system
Inventor: ANEZAKI MITSUGI
Filed: 1986-12-25
Abstract: PURPOSE:To speed up line transmission speed by storing a received and transferred packet in a memory device(MEM) by a line side buffer control part(LBC) and a common bus side buffer control part(BBC) without passing it through a processor(CPU) and allowing the CPU to receive a stored buffer number and execute processing. CONSTITUTION:In a packet exchanging system, the LBC 3 stores a packet received by a line interface part 2 in the data buffer of a MEM 4, and after the storage, immediately reserves an dead buffer in a buffer control area and writes information for reception completion in the queue memory of the MEM 4. When a transmission instruction specifying a buffer number is applied from the CPU 5, the LBC 3 transmits data obtained from the data buffer specified by the number. On the other hand, the BBC 1 stores transfer data from the common bus in the data buffer, and after the storage, immediately reserves the dead buffer in the buffer control area and writes information for transfer reception completion in the queue matrix.
Patent JP-S63168118-A (JP)
Inventor: NAKAKUKI JUNICHI
IPC: A47J27/00
Filed: 1986-12-29
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-H08148219-A (JP)
Title: Connector grommet
Inventor: ITO AKIRA
IPC: H01R13/52
Filed: 1994-11-21
Abstract: PURPOSE: To prevent waterproof failure due to the shortage of grease injection and wasteful consumption of grease due to excessive injection of grease in a connector grommet in which waterproof grease is injected and supplied from the front edge of a connector main body. CONSTITUTION: A grease viewing hole 10 penetrating the pipe wall of an electric wire pipe part 4 is provided in 'the farthest position P from the front edge of a connector main body 1' in which grease 9 is to be injected. Thus, by seeing leakage of the injected grease 9 through the grease viewing hole 10, filling of the appropriate amount of grease 9 up to a necessary position can be accurately recognized by eyes.
Patent JP-H08144816-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: MIYASHITA YUKIO
IPC: F02D41/14
Filed: 1994-11-21
Abstract: PURPOSE: To provide an air-fuel ratio controller for an internal combustion engine, which is able to prevent an excessive rise of catalyzer temperature without bringing worsening of exhaust gas characteristics or increase in necessary volume of a catalyzer. CONSTITUTION: An internal combustion engine 1 is Vee-type 8-cylinder engine, for example, and is provided with inlet pipes 13F, 13R having catalytic converter rhodium 14F, 14R, respectively, in correspondence to a first cylinder group (F-bank) and a second cylinder group (R-bank). In addition, an exhaust confluent pipe 13' having catalytic converter rhodium 15 is placed on the downstream side of these exhaust pipes. Under the prescribed operational condition of the engine, an air-fuel ratio of a mixture to be supplied to the F-bank side is biased toward more rich side than the theoretical air-fuel ratio before conducting perturbation, while the air-fuel ratio of a mixture to be supplied to the R-bank side is biased toward more lean side than the theoretical one before conducting perturbation.  In addition, the direction of the bias is switched between the F-bank and the R-bank every a prescribed period.
Patent JP-H06139826-A (JP)
Title: Laminated bus
Inventor: AZUMA MASANOBU
IPC: H05K3/20
Filed: 1992-10-27
Abstract: PURPOSE:To provide a power feeding/distributing laminated bus laminated with multiple conductors in the insulated state from each other, having proper flexibility, capable of holding its shape, capable of being directly connected to an external connector while sufficiently securing a current capacity, and capable of properly fitting with circuit parts. CONSTITUTION:The required number of conductor patterns 2, 3, 4 are arranged on multiple layers via inter-layer insulating materials respectively, a surface insulating material 5 is stuck on the surface of the outermost layer, and the required number of fitting holes 6 of circuit parts are formed at positions where no conductor pattern is arranged. End sections of the conductor pattern of the preset layer are protruded at the outer periphery end sections of the fitting holes 6 to constitute the required connecting terminals 8 for the circuit parts, an extension section 9 erected while providing the conductor pattern of the preset layer are provided, multiple contact pins 10 to be connected to a connector are protruded and formed at the tip section of the extension section 9, and these contact pins 10 are used as end sections of the conductor pattern of the preset layer.
Patent JP-H054935-A (JP)
Title: Production of phenols
Inventor: HAMADA MICHIYUKI
IPC: B01J23/60
Filed: 1991-10-31
Abstract: PURPOSE:To produce phenols which are very important in chemical industry as an intermediate for aniline, bisphenols, alkyl phenols and phenol resin. CONSTITUTION:An aromatic compound is reacted with a mixed gas consisting of an oxygen-containing gas and hydrogen-containing gas or alternately reacted therewith using a catalyst obtained by supporting a noble metal of the group VIII of periodic table and oxide of base metal consisting of one or more kinds of substances selected from these groups IIIa, IVa, Va, VIa, VIIa, IIb, IVb and Vb to produce phenols.