baber/WOPTO huggingface dataset:
Patent JP-H0874038-A (JP)
Title: Material to be heated for oxide film vapor deposition and its production
Inventor: INAGAWA KONOSUKE
IPC: C23C14/08
Filed: 1994-08-31
Abstract: PURPOSE: To provide a material excellent in electrical and mechanical stability by coating the surface of a material which is made of W or Mo and used for vapor deposition with an Al2 O3 or ZrO2 film having a specified composition ratio. CONSTITUTION: In the production of this material, the surface of W or Mo is coated with an Al2 O3 film by evaporating Al or Al2 O3 in a gaseous oxygen atmosphere. At this time, the surface of the W or Mo is coated with an Al2 O3 film having an O/Al compositional ratio of 1.2 to 2.0 by adopting the (O2 partial pressure)/(rate of formation) ratio as a film forming condition and evaporating Al or Al2 O3 at this film forming condition adjusted to a value within a specified range. Alternatively, the surface of W or Mo is coated with a ZrO2 film having an O/Zr compositional ratio of 1.7 to 2.5 by evaporating Zr or ZrO2 at the film forming condition adjusted to a value within another specified range.  The thickness of this Al2 O3 or ZrO2 film is adjusted to 1 to 50μm and also, the film forming conditions, i.e., the (O2 partial pressure)/(rate of film formation) ratios, of the Al2 O3 film and ZrO2 film are adjusted to 0.4 to 20Pa.min/μm and 0.5 to 25Pa.min/μm respectively. Thus, with this material, the endurable number of vapor deposition of the oxide film can be enhanced.
Patent JP-2000038505-A (JP)
Title: Electrically conductive polyamide resin composition for welded part of automotive fuel system and electrically conductive molded article
Inventor: OSANAWA NOBUO
IPC: C08K7/06
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an electrically conductive polyamide resin composition suitable for producing welded parts of the automotive fuel system that are sufficiently excellent in the resistance to calcium chloride, which is the property required for parts of the automotive fuel system, and that are further excellent in a good balance of electrically conductive properties and weldability and in mar resistance and also provide a molded article formed therefrom and a weld hollow molded article formed by vibration welding of a plurality of the molded articles. SOLUTION: This electrically conductive polyamide resin composition for welded parts of the automotive fuel system is produced by blending, based on (A) 100 pts.wt. polyamide resin that contains an amide structure unit derived from a 6-12C aliphatic or cycloaliphatic diamine and a terephthalic acid and has the number of carbon atoms per one amide group (the concentration of the amide groups) of 6 or more, (B) 2-30 pts.wt. carbon black and (C) 0-80 pts.wt. carbon fiber. In this case, the composition has a volume resistivity as measured by the method ASTM D257 of not more than 1×108 (Ωcm), a weld strength of not less than 200 kg/cm2 and high resistance to calcium chloride.
Patent JP-H0766806-A (JP)
Title: Atm switch
Inventor: GENDA KOICHI
IPC: H04Q3/00
Filed: 1993-08-23
Abstract: PURPOSE:To avoid the limit of a transfer rate based on a difference from a wiring length by reading cells from an input buffer in a timing in response to the wiring length difference and taking bit synchronization for each output line. CONSTITUTION:Cells inputted from input lines 101-104 are stored in input buffers 21-24. A cell read timing generating circuit 1 generates a read timing and transfers it to the buffers 21-24 via signal lines 61-64. The buffers 21-24 send cells at their own period and cells are sent among the adjacent buffers 21-24 at a deviated time. An operating timing of each switch in cross points 511-544 is set in following to or synchronously with the circuit 1. A cell is transferred in a switch network 50 without bit synchronization and inputted to bit synchronization circuits 301-304, in which synchronization is taken. The circuits 301-304 uses plural or one clock with a predetermined frequency from signal lines 401-404 to take bit synchronization of cells from signal lines 111-114 and output cells after bit synchronization to output lines 201-204.
Patent JP-H0258764-A (JP)
Title: Magnetic disk device
Inventor: HOSHI AKIO
IPC: G11B19/27
Filed: 1988-08-24
Abstract: PURPOSE:To make the title device thinner in thickness by forming a spindle pulley section and a chucking member integrally and at the same time, arranging the spindle pulley section on a magnetic disk side and putting belt for transmitting driving force around the spindle pulley section. CONSTITUTION:A pulley section 16a which is a spindle pulley is integrally formed with a flange 16 and also works as the chucking member of a magnetic disk. A central shaft 15 is incorporated at the central part of the flange 16. A bearing 17 is fixed to a chassis 14 and the central shaft 15 is put in and supported by the bearing 17 in a rotatable state. Moreover, a magnet 18 is fitted to the chassis 14 side of the pulley section 16a and the flange 16 is held on the chassis 14 side with a gap by the attracting force of the magnet 18. A belt 7 is put around the pulley section 16a and the rotation of a spindle motor is transmitted to the flange 16 through the belt 7 and pulley section 16a, resulting in the driving of a drive pin 3. Therefore, this magnetic disk device can be reduced in thickness.
Patent JP-S6452288-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIWA HIDEO
IPC: H01L27/10
Filed: 1987-08-24
Abstract: PURPOSE:To read a bipolar C-MOS type RAM or the like at high speed by constituting a cascade circuit connected to a complementary common collector line of a differential amplifier and two sets of emitter follower circuits. CONSTITUTION:A reading signal from a selected memory cell is transformed to a current signal to a complementary common line (r), the inverse of (r) by corresponding sense amplifiers SA0-SA3. The change of these current signals is connected to the base of transistors T9, T8 constituting the differential amplifier of the cascade circuit of a data output buffer DOB, inverted and amplified and negative fed back to the collector line (r), the inverse of (r) through the emitter follower circuit constituted of transistor T7, T10, resistances 2, 5 and constant current sources IS4, IS6. Thereby, the charging and the discharging operations of the collector line according to the inversion of the reading signal are shortened to attain the reading speed at high speed.
Patent JP-H0951925-A (JP)
Title: Dental chair
Inventor: SUGIMOTO KIYOSHI
IPC: A61G15/12
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To enable a patient to receive treatment in a relaxed mental condition without straining his nerves so that slippers do not fall off when a chair is brought down by getting on a dental treatment chair after naturally taking off the slippers. SOLUTION: A dental chair 10 is provided with a head stabilizing stand 11, a back rest 12, a contour seat 13, a leg rest 14, a foot rest 15 or the like, and can be put in a rising-up condition (a gargling position) and a falling-down condition (a treatment position). A carpet-like mat 20 having an antibacterial- deodorant effect is installed on the foot rest 15 so as to be freely mountable- demountable, and a patient gets on this foot rest 15 after taking off slippers.
Patent JP-H1155053-A (JP)
Title: Variable gm amplifier
Inventor: KAWASAKI MOTOAKI
IPC: H03G3/10
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a variable gm amplifier with which a desired delay range can be exactly linearly controlled corresponding to a control signal inputted to a pulse delay circuit and absolute delay control can be easily performed. SOLUTION: An input control signal is represented by a control function X to be changed within a renge of -1 to +1, a current Ix1 related to (1+X) and a current Ix2 related to (1-X) are generated, the emitter current of a transistor Q1 is set to current Ix3 as the sum of the current Ix1 and current k2*Ix2 by multiplying the current Ix2, the emitter current of a transistor Q2 is set to current Ix2, and a prescribed reference voltage V1 is inputted to the bases of the transistors Q1 and Q2 together. The emitters of the transistors Q1 and Q2 are respectively connected to the bases of transistors Q3 and Q4, the emitters of the transistors Q3 and Q4 are coupled, a current k1*Iy by multiplying the input control signal is supplied to this joint, and a differential current Iz between the collector currents of the transistors Q3 and Q4 is outputted as a control current.
Patent JP-H10143482-A (JP)
Title: Multiprocessor system for executing efficient write operation
Inventor: HAGERSTEN ERIK E
IPC: G06F15/16
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a computer system by freely continuing other computing tasks by processor resources while a system interface executes coherency activity in response to a write operation. SOLUTION: Respective SMP (symmetrical type multiprocessor) nodes 12 are provided with plural processors 16, an external cache 18, an SMP bus 20, a memory 22 and the system interface 24. The system interface 24 is connected so as to receive the write operation and execute a coherency operation in response to the write operation and is made to complete the write operation to the processor before completing the coherency operation in the case that the write operation includes a prescribed code. Further for the system interface 24, the completion of the write operation to the processor is suppressed until the coherency operation is' completed in the case that the write operation includes a code different from the prescribed code.
Patent JP-S6362663-A (JP)
Title: Precise finishing method with grinding wheel overlapped with supersonic and low frequency vibration
Inventor: KUMABE JUNICHIRO
IPC: B24B1/04
Filed: 1986-09-04
Abstract: PURPOSE:To reduce the average grinding temperature rise and to reduce the grinding force remarkably, by fixing a large grinding wheel having diameter D to the tip of a rotary spindle having diameter of (d), where D>>d, and employing such shape as will cause resonance with the inherent vibration of a longitudinal supersonic wave vibration chip fixed to the tail section of said rotary spindle. CONSTITUTION:When the inherent frequency of a longitudinal supersonic vibration chip 32 is 20kHz, there are relations between the diameter and the width of a grinding wheel 1 and the diameter and the length of the spindle. If the diameter of the spindle 31 is 50mm, for example, its length is 260mm for single wavelength while the diameter and the width of the grinding wheel are 165mm and 10mm, respectively. When such shape and dimensions are employed, the grinding wheel 1 can be vibrated radially with supersonic frequency while simultaneously vibrated in the direction of the thickness with supersonic frequency. Consequently, the grinding wheel 1 vibrates radially with supersonic frequency (f) and amplitude (ar) 17 and axially with supersonic frequency (f) and amplitude (as) 18. Said grinding wheel 1 is rotated in the direction of an arrow 3 with a grinding speed V so as to cut (t) into a work 2 thus grinding the work 2 with a feeding speed (v).
Patent JP-2001033734-A (JP)
Title: Optical device
Inventor: HASHIMOTO NOBUYUKI
IPC: G02B27/58
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical device capable of removing a side lobe from an ultra-resolved condensing spot and having high light utilization efficiency. SOLUTION: This device is equipped with linearly polarized light 102, a spatial optical modulation element 103, a polarizing beam splitter 106, a 1/4 wavelength plate 107, condensing lenses 108 and 111, a reflection member and a photodetector 112. The element 103 is constituted of at least a part functioning as a diffraction type lens element 104 and a part functioning as a phase modulation element 105, and the functions of the diffraction type lens element and the phase modulation element are controlled according to an electrical signal, and the part functioning as the phase modulation element acts on a nearly circular area centering an optical axis of luminous flux condensed by the 1st condensing lens 108.
Patent JP-H1132759-A (JP)
Title: New lectin recognizing glucose
Inventor: FUJITA TEIZO
IPC: A61P31/04
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new protein useful as a prophylafic and a therapeutic agent for infectious, having specific binding ability to glucose, containing a prescribed amino acid sequence. SOLUTION: This protein substantially contains an amino acid sequence of formula I or formula II. This protein can be produced by bringing the body fluid of hepatopancreas into contact with a mannose or glucose solution, has about 36 kDa molecular weight measured by SDS-polyacrylamide gel electrophoresis in reduction conditions and contains an amino acid sequence of the formula III in the N terminal.
Patent JP-H0741197-A (JP)
Title: Paper feeding device
Inventor: YOSHIMURA OSAMU
IPC: B65H3/06
Filed: 1993-07-31
Abstract: PURPOSE:To release a linkage between a feed roller on the lower stage side and an intermediate feed roller through simple constitution during the feed of lower stage paper, in a sheet feeding device capable of feeding paper on two stages of upper and lower stages. CONSTITUTION:A paper feeding device feeding paper from feed rollers 3 and 4 on the upper and lower stage sides through intermediate feed rollers 9a and 9b to resist rollers 7a and 7b is provided with a drive transmission train 24 through which rotation of the feed roller 3 on the upper stage side is transmitted to the feed roller 4 on the lower stage side and the intermediate feed rollers 9a and 9b. An output gear 31 for the intermediate feed roller at the terminal of the drive transmission train 24 is disengageably engaged with the input gear 32 of the intermediate feed roller 9a, and an actuator 5 to separate the output gear away from the input gear 32 is attached to the output gear 31. By separating the output gear 31 away from the input gear 32 in a way that the actuator 5 is pushed out by means of a paper sheet stretched through transfer to the feed of the paper sheet by means of the resist rollers 7a and 7b, the intermediate feed rollers 9a and 9b are brought into a rotatable state and the feed of lower stage paper is smoothed.
Patent JP-H1138004-A (JP)
Title: Quantifying method for stress
Inventor: TANIZAWA SHIGEJI
IPC: G01N33/53
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately quantifying stress without giving the effect of measurement to an organism by measuring the concentration of the adrenal sex steroid and/or its metabolite in saliva as an index. SOLUTION: The concentration of dehydroepiandrosterone in saliva can be measured as adrenal sex steroid. When this value is large, the stress quantity is small. When this value is small, the stress quantity is large. This value represents the stress quantity. The relation between stress and adrenal sex hormone concentration is investigated on an electric-sensitive crab eating monkey. When much stress is added, the value of dehydroepiandrosterone/cortisol in blood is decreased. Stress can be quantified by using this value as an index. The collection of blood directly or via a cannula and the collection of saliva are compared. Direct blood collection gives large stress to a testee. Blood collection via the cannula reduces stress, however it is inferior to saliva collection.
Patent JP-S5997931-A (JP)
Title: Device for distributing granular material such as grain and the like
Inventor: ISHII SHIYOUZOU
IPC: B65G47/44
Filed: 1982-11-29
Abstract: PURPOSE:To make it possible to optionally carry out distribution with a high degree of efficiency, by rotatably disposing, in the inside of a relay member, a guide/distribution device for guiding and feeding granular materials supplied in the relay member, respectively to discharge ports in the relay member. CONSTITUTION:In a cylindrical relay member 4 formed in its top with a charge port 2 for receiving granular materials, there is rotatably disposed a guide/ distribution device 8 for guiding and feeding granular materials supplied in the relay member 4, respectively to a plurality of discharge ports 6 which are formed in the bottom of the relay member 4 at substantially constant distances from the center of the relay member 4 and which are connected respectively to different granular material receiving members. With this arrangement, the elevated granular materials such as, for example, grains may be distributed, successively and switchingly to a plurality of receiving members through the relay member 4. Therefore, there is no need to move an elevator with respect to the receiving members, as is conventionally made, thereby distribution with a high degree of efficiency may be optionally be made.
Patent JP-H0531590-A (JP)
Title: Laser beam machine
Inventor: FUJITA MASAHIRO
IPC: B23K26/082
Filed: 1991-07-26
Abstract: PURPOSE:To accurately perform laser beam machining at high speed on a fine shape, a small diameter hole, etc., without generating vibration by the low driving force. CONSTITUTION:First, second and third mirrors 30, 31 and 32 to change the direction of a laser beam 4 are provided between a machining head 3 to irradiate a work 1 with the laser beam 4 and a Z axis driving mechanism part 7 to drive the machining head in the vertical Z axial direction. First driving means 17 and 18 to change the relative position between the first mirror and the second and third mirrors in the direction where the laser beam advances from the first mirror to the second mirror and second driving means 22 and 23 to change the relative position between the second mirror and the third mirror in the direction where the laser beam advances from the second mirror to the third mirror are provided.
Patent JP-S5999767-A (JP)
Title: Semiconductor device
Inventor: RIYOUNO KENICHIROU
IPC: H01L21/331
Filed: 1982-11-29
Abstract: PURPOSE:To contrive improvement of the surge resistivity of the titled semiconductor device by a method wherein a layer having the same conductive type as the base is provided in the vicinity of the high density layer to be used for the collector lead out of a planar type bipolar transistor, thereby enabling to select the interval thereof. CONSTITUTION:The N-epitaxial layer 3 located on a P type Si substrate 1, whereon an N<+> layer 2 is buried, is isolated by a P type layer, and a P-base 5 is provided on the N-layer 3. Then, an N<+> emitter 6 and an N<+> collector lead out layer are formed, a P-layer 8 is formed adjoining to the layer 7, and the layer 8 is connected to the emitter 6 or grounded. When the measurement (d) between the layers 7 and 8 is selected and an inverse voltage is applied between them, the reach-through diode located between the collector and the emitter is broken down using the voltage lower than the BVCEO of the transistor. As a result, the flow passage becomes dominant over the others, the surge voltage going to the collector-base-emitter flow passage becomes almost zero, and the surge resistivity can be improved. Besides, the same effect can be obtained when a reach-through voltage is sent by adjusting the junction depth of the layer 8.
Patent JP-H0492437-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI IZUMI
IPC: H01L29/78
Filed: 1990-08-07
Abstract: PURPOSE:To enhance the characteristic and the moistureproof property of a transistor by a method wherein a first impurity, of a second conductivity type, which has been introduced into a semiconductor substrate of a first conductivity type, is introduced by making use of a gate electrode and a fourth conductive film as a mask. CONSTITUTION:A pattern is formed by using a positive resist layer; after that, an anisotropic etching operation is executed; and a gate electrode, for a MOS transistor, which is composed of a molybdenum film and polysilicon is formed. Then, sidewalls 105 by tungsten are formed on side faces of a polysilicon film 103 of the gate electrode. Then, ions of an n-type impurity are implanted; the gate electrode composed of the polysilicon film and the molybdenum film act as a mask; and an n<+> diffusion layer 108 is formed in a silicon substrate in parts other than the gate electrode. When a range is set to be a little longer than the film thickness of the tungsten 105 formed at this time, phosphorus whose dose is smaller than a set dose is implanted into the silicon substrate 101 under the tungsten film, and an n<-> diffusion layer 106 is formed. The n<-> diffusion layer is shallower than the n<+> diffusion layer 107 formed in parts other than the gate electrode.
Patent JP-2001041036-A (JP)
Title: Plate cooler device
Inventor: KIDO HIROSHI
IPC: F28F3/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a plate cooler device compact and easy to connect and disconnect to and from an engine. SOLUTION: First and second units 11, 15 consist of back surface plates 10, 14, partition blocks 5, 6 and plate coolers 2, 3. A third unit 18 consists of a back surface plate 19, a front surface plate 20 and a plate cooler 4. Fluid flowing in each of the coolers is different from each other. The three cooler units 11, 15, 18 are stacked on each other free to disassemble and are installed on a specified position of a diesel engine 9 the channel of the fluid of which is opened free to connect and disconnect to and from it. A first cooler 2 is directly connected to a channel of the engine, a second cooler 3 is connected to the channel through the partition block 5, and a third cooler 4 is connected to the channel through the partition block 6 and a duct 17. An installing space of the cooler in the engine is small. Piping of the cooler and the engine is eliminated.  A duct supports the cooler. It is possible to disassemble the plate cooler in a state of removing it from the engine, and a maintenance space in the circumference of the engine is small. It is possible to disassemble and inspect only the required cooler by unitization.
Patent JP-S58110521-A (JP)
Title: Preparation of mugwort water
Inventor: ENDA MORIO
IPC: A23F3/14
Filed: 1981-12-25
Abstract: PURPOSE:To obtain powdery mugwort for preparing mugwort water, by boiling a mugwort in a cooker at high temperature, drying it immediately by hot air, cooling and drying it, followed by removing a fibrous material from it. CONSTITUTION:A mugwort is boiled in a cooker at 250-300 deg.C, and dried immediately by hot air 100-120 deg.C. In the operation, it is dried until a water content of mugwort becomes <=15wt%. It is allowed to stand and cooled, crushed, a fibrous material is separately by a sieve and removed, to give powdery mugwort for preparing mugwort water having a taste of its own. The active ingredient of powdery mugwort for preparing mugwort water occurs in the mesophyll of mugwort. The above-mentioned method can powder only the part of the active ingredient, and prepare uniform powder. Therefore, it can be blended with other raw materials (e.g., powdery green tea of middle grade, spice, a cranebill, etc.), to give a new kind of green tea.
Patent JP-H10101794-A (JP)
Title: Curable resin system containing cyanate-ester-functional oxazolinylpoysiloxane compound
Inventor: RYANG HONG-SON
IPC: C08L101/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a polysiloxane elastomer which, when into a resin system, gives a reinforced resin system exhibiting a remarkable increase in flexibility without exhibiting a simultaneous degradation in heat resistance by polymerizing a cyanate-functional oxazolinylpolysiloxane. SOLUTION: This polysiloxane elastomer is produced by polymerizing a cyanate-functional oxazolinylpolysiloxane obtd. by reacting an epoxy-functional polysiloxane with a di- or polycynate-functional monomer. The epoxy-functional polysiloxane is produced generally by the equilibrium polymn. of bis(3- glycidoxypropyl)tetramethyldisiloxane and a cyclic siloxane oligomer. The reaction of the cyanate-functional monomer with the epoxy-functional siloxane is conducted at a high temp. such as about 80-250 deg.C.