baber/WOPTO huggingface dataset:
Patent JP-2000038945-A (JP)
Title: Cylinder direct fuel injection type spark ignition engine
Inventor: ISHIHARA KOJI
IPC: F02D41/34
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To activate a catalyst with a good efficiency by injecting main fuel in an intake stroke and a compression stroke when the catalyst is warmed up, setting an air-fuel ratio of mixture to a lean side more than a fuel limit air-fuel ratio in the intake stroke, and setting a total air-fuel ratio of the mixture to the lean side more than a stoichiometric side in the intake stroke and the compression stroke. SOLUTION: An operating condition is judged by a control unit 11, and combustion is carried out when a catalyst is warmed up for promoting activation of the catalyst. Namely, in the case where a catalyst temperature detected by a catalyst temperature sensor 25 is less than a predetermined value, it is judged that the catalyst is warmed up. When the catalyst is warmed up, control is carried out in such a way that main fuel is injected from an injector 5 in an intake stroke and a compression stroke and additional fuel is not injected in an expansion stroke and an exhaust stroke.  In this time, an air-fuel ratio of mixture formed by main fuel injected in the intake stroke is set to a lean side more than a combustion limit air-fuel ratio, and a total air-fuel ratio of the mixture formed by the main fuel injected in the intake stroke and the compression stroke is set to the lean side more than a stoichiometrie side.
Patent JP-S58107396-A (JP)
Inventor: NAKAMATSU YOSHIROU
IPC: B42D1/00
Filed: 1981-12-21
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-S5997311-A (JP)
Title: Connecting rod
Inventor: YANO ISAMU
IPC: F16C7/00
Filed: 1982-11-22
Abstract: PURPOSE:To reduce the weight of the captioned rod and improve fuel consumption by manufacturing said rod, correspondingly to a stress, using one directional fiber or cloth and fiber reinforced plastics with heat-resisting resin acting as a matrix. CONSTITUTION:A main body part 1 is formed by fiber reinforced plastics made of a highly tensile and elastic material, for example, carbon fiber and heat-resistant material acting as a matrix for example, imide resin 11. A connected one directional fiber 15 of high intensity and high elasticity like carbon fiber or strong cloth is arranged loop-like in the circumferential direction on a small end 8, while connected one directional fibers 16, 17 of high intensity and high elasticity or strong cloth are arranged semiloop-like in the circumferential direction on a big end 2 and a cap 3. Fiber reinforced plastics 18 mixed with discontinuous fiber are arranged in the core part of the main body part 1, and continuous one directional fiber of high intensity and high elasticity or strong cloth are arranged on the outermost layer part.
Patent JP-H0785700-A (JP)
Title: Electronic circuit with memory device
Inventor: MANOJI SACHIDEBU
IPC: G11C11/401
Filed: 1994-08-30
Abstract: PURPOSE: To reduce testing expense by enabling defects of an arbitrary cell to be detected through the measurement of a stationary current, in an electronic circuit with a matrix arrangement of a memory cell group by providing a testing means for selectively accessing the memory cell group in parallel. CONSTITUTION: In a DRAM 100, a test control block 126 turns off transistors 128-130 arranged in a word line, making 132-134 conductive and connecting cells 102, 104, 106, 108 to each bit line. Otherwise, it parallelly connects all bit cells between a power supply voltage VDD and the ground by driving bit lines BLj , BLj+1 through a precharging logic circuit 120 or a bit line driver 122; detecting a current leak through the measurement of a stationary current IDDQ to discriminate the normal/defective condition of a cell, and carrying out a quality inspection highly efficiently. In addition, it controls the transistors 132-134 through a control line 136, 138, detecting the position of defective transistors. Thus, the test is quickly performed, so that the expense is reduced.
Patent JP-H0899887-A (JP)
Title: Immunopotentiator
Inventor: HASEGAWA TAKASHI
IPC: A61P37/00
Filed: 1995-07-18
Abstract: PURPOSE: To obtain an immunopotentiator, containing a microbial cell of a microorganism belonging to the genus Enterococcus or its treated substance and having immunopotentiating ability and functions of intramedullary and lymphocytic cell growths without side effects. CONSTITUTION: This immunopotentiator in the form of a tablet or a granule, etc., contains a dead or a live microbial cell of a microorganism belonging to the genus Enterococcus which is an enteral lactic acid bacterium (preferred example: Enterococcus faecalis NF-1011 or Enterococcus cesseliflavus NF-1004) or a treated substance thereof by grinding, ultrasonic crushing or water extraction, etc., as an active ingredient. The daily dose thereof is 0.002-0.1g/kg body weight the an active ingredient administered at a time or divided in several times. The pharmaceutical preparation can be applied to the aged, infants and further animals.
Patent JP-H06317681-A (JP)
Title: Adjustment device for micro-motion
Inventor: TOOMASU BAAGUHAUSU
IPC: G12B5/00
Filed: 1991-07-22
Abstract: PURPOSE: To guarantee a high precision micro-movement reproduceable by generating a movement of a bearing member using a driving member having a piezo transducer which works in utilization of a shearing effect and constructing so as to introduce the bearing member in the moving direction. CONSTITUTION: Four driving members 6a-6(d) are fixed on a stationary supporting member 2 having a base board 3 and a supporting arm 4, wherein each driving member has a support part, and each supporting member 2 includes a sphere and a seat. A movable bearing member 5 gets on the four spheres and can make micro-movement in the direction of the arrow with the aid of piezo transducer, and a pressing device 8 for fixing the member 5 is secured to an arm 4. Under a movable holder plate 11, a piezo transducer 9b belonging to the pressing device 8 is fixed, while another piezo transducer 9a is fixed to the arm 4. The bearing member 5 is made from a semicylindrical rod and gets on the four spheres at its circular surface. The transducers 9a, 9b are pressed from above to the plane 26 of the member 5 by their supporting spheres.  When a linear motion is to be made, the rod 5 is precluded from rotating round a vertical shaft 29.
Patent JP-S6451391-A (JP)
Title: Device for producing semiconductor thin film
Inventor: YAMAZAKI KOJI
IPC: H01L21/203
Filed: 1987-08-19
Abstract: PURPOSE:To activate a growth surface and to form a high-purity semiconductor thin film having a flat surface by projecting the light beam from a light source having sufficient energy on the growth surface on a substrate through a window during the growth of the thin film. CONSTITUTION:The substrate 8 is arranged in a head part 9, and the inside of a vacuum device is evacuated. A source part 6 and a reverser part 7 are respectively heated by heater wires 10 and 11, and a wall part 12 is heated by a heater wire 13. The substrate 8 is heated by a heater wire 15, and kept at the growth temp. The head 9 is slid to move the substrate 8 above the wall part 12, and the growth of a thin film is started. The light beam 2 from the light source 1 arranged on the outside of the device is condensed on the substrate 8 through the window 3 having a lens function during the growth of the thin film, and the growth surface is activated by the sufficient light energy. By this method, elements in unstable bonding state are revaporized or migrated.
Patent JP-S6363825-A (JP)
Title: Construction of vegetating base
Inventor: SHIMADA SHUNSUKE
IPC: E02D17/18
Filed: 1986-09-03
Abstract: PURPOSE:To raise the efficiency of operations by a method in which adjacent corrugated sections are lapped with each other and connected to form a wall, a banking layer is provided on the back side of the wall to form an unit reinforced soil layer, the unit reinforced soil layers are stacked up in steps. CONSTITUTION:Corrugated sections 11 are lapped with each other on the adjacent corrugated ends 11a and connected by bolts 14 to form a wall 10. One end of each reinforcement 4 is connected to the back side of the wall 10 and the other end is connected to a fixed plate 17. A banking layer 5 is formed on the back of each wall 10 to form a reinforcing unit layer A. An unit layer B and an unit layer C are formed orderly on the unit layer A in steps.
Patent JP-H0625143-A (JP)
Title: 5-sulfonyl-1-substituted phenyl-3-alkanone and antiulcerous agent containing the same as active ingredient
Inventor: YOSHIKAWA MASAYUKI
IPC: A61P1/04
Filed: 1992-07-08
Abstract: PURPOSE:To provide the subject compound having powerful antiulcerous activity, and useful as an active ingredient for low toxic antiulcerous agents with few side effects which can be subjected to long-term continuous taking. CONSTITUTION:A compound of formula I (R<1> and R<2> are each H or alkyl; n is 4, 6 or 8), e.g. 5-sulfonyl-1-(4-hydroxy-3-methoxyphenyl)-3-decanone. The compound of the formula I can be obtained by reaction of a compound of formula II with sodium bisulfite under heating in the presence of t-butyl perbenzoate. The compound of the formula II can easily be obtained, for example, by heating or alkali treatment of [6]-zingerol, [8]zingerol, or [10]-zingerol extracted and separated from ginger.
Patent JP-S6186101-A (JP)
Title: Drum machining device
Inventor: MURAKAMI HIDENORI
IPC: B23B5/00
Filed: 1984-10-01
Abstract: PURPOSE:To improve precision of linearity of a tape lead surface, by a method wherein, a machining device for drum assembly for VTR, cam profile planing is made on the tape running surface and the lead surface of a work, a ceramic material is used for a bell cam, and a carbide-tipped material is used for a roller. CONSTITUTION:A drum machining device is worked such that cam profile- planing is made on a tape running surface 1 and a tape lead surface 2 as a bell cam 3a mounted to a rotary main shaft 12 and a work W, supported to the main shaft 12, are continuously rotated, and comprises a profile means which has a stationary roller 4a brought into slide pressure contact with the bell cam 3a under rotation. A hole, extended through a shaft 6 and the stationary roller 4a, is provided so as to prevent the stationary roller 4a from rotating around a pin 5, and a set pin 5a is inserted in the hole. Further, the bell cam 3a is formed by ceramic and the stationary roller 4a by a carbide-tapped material, and this enables provision of resistance to wear for the bell cam and the stationary roller.
Patent JP-H0847960-A (JP)
Title: Extrusion molding device
Inventor: WATANABE KOKI
IPC: B29C48/32
Filed: 1994-08-08
Abstract: PURPOSE:To exert vibration on a molding material so as to smoothly extruding it and mold at a high speed by exerting ultrasonic vibration to a diametric vibration resonance body from an ultrasonic vibration by an ultrasonic oscillator through a micro-vibration horn. CONSTITUTION:An extrusion molding device extrudes a molding material so as to mold a predetermined shape by an annular die 1. In this case, there is provided a diametric vibration resonance body 2 which forms a part of an outer annular member 1a in the annular die 1 and exerts vibration on the molding material to be extruded from the annular die 1 in the vertical direction with respect to the flow of the material. On the other hand, there is provided a micro-vibration horn 5 which comes in contact with the outer peripheral face of the diametric vibration resonance body 2 and transmits ultrasonic vibration from an ultrasonic vibrator 3. The ultrasonic vibration is exerted on the diametric vibration resonance body 2 from the ultrasonic vibrator 3 by an ultrasonic oscillator 4 through the micro-vibration horn 5. Thus, vibration is exerted on the molding material so as to smoothly extrude it. Accordingly, high speed extrusion molding can be performed.
Patent JP-H1152298-A (JP)
Title: Polarized light illuminator and projection type picture display device
Inventor: TAKAHARA IKUO
IPC: G02B19/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a polarized light illuminator where the loss of light irradiating a picture display element such as a liquid crystal panel is decreased and the increase of weight and cost is restrained. SOLUTION: A polarized light separating element is constituted of a plate 510 having a polarized light separating function on one surface, and a plate 520 provided separately from the plate 510 and having a reflecting function on one surface. The polarized light separating element is arranged between a light source 500 and a 1st fly-eye lens 530, and a polarized light conversion element 550 converting the polarization direction of at least either of the light separated by the polarized light separating element arranges the polarization direction of the light.
Patent JP-S6449126-A (JP)
Title: Production of perpendicular magnetic recording medium
Inventor: ANDO TOSHIO
IPC: G11B5/64
Filed: 1987-08-19
Abstract: PURPOSE:To form 'Permalloy(R)' films having low anisotropy magnetic fields and to obtain a recording medium having good recording and reproducing characteristics by laminating and forming the 'Permalloy(R)' films dividedly in plural times as an underlying layer. CONSTITUTION:Plural layers of the 'Permalloy(R)' films 11 are laminated by dividing film formation to >=2 times and interrupting the formation for a prescribed period during the course of the formation and a cobalt perpendicular recording layer 12 is formed thereon at the time of forming the above-mentioned 'Permalloy(R)' film as the underlying layer. The 1st layer of the 'Permalloy(R)' film 11 is first formed on the surface of a base 10 and after the formation is interrupted for the prescribed time in this state, the 2nd layer of the 'Permalloy(R)' film 112 is formed thereon. After such formation is repeated n times, the recording layer 12 for perpendicular magnetization is formed on the surface of the n-th layer of the 'Permalloy(R)' films 11n. As a result, the respective films of the 'Permalloy(R)' films 11 are magnetically separated, by which stripe- like magnetic domains are hardly formed and HK is surely lowered. The recording medium having the good recording and reproducing characteristics is thereby obtd.
Patent JP-H0955759-A (JP)
Title: Multi-station communication device using ring transmission line
Inventor: ARAI TOMOHARU
IPC: H04L12/437
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To actualize nearly the same signal transmission state as an ordinary state by incorporating a means which sends a signal indicating a sent signal break in a monitor means and a means which sends out an emergency signal in a transmitting means. SOLUTION: A means 14 which takes a local-station arrival channel signal from a stand-by transmission line 22 when detecting a break of a sent signal or characteristic deterioration of a transmission line and the means 15 which informs a transmitting means 12 of a signal indicating the break of the sent signal are incorporated in the monitor means 14 for the sent signal, and the means 16 which sends the emergency signal to all channels except the local- station arrival channel is incorporated in the transmitting means 12. If the transmission line or device gets out order on a ring-shaped in-use transmission line 21, respective stations informed of that are switched to reception from a stand-by transmission line 22. Therefore, a normal communication wherein the transmission of signals is not delayed is always maintained.
Patent JP-2001035551-A (JP)
Title: Pigment-sensitized type solar cell
Inventor: OMA MASAHIRO
IPC: H01M14/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To improve photoelectric transfer efficiency of a pigment-sensitized type solar cell. SOLUTION: In this pigment-sensitized type solar cell, a cathode electrode composed by forming a transparent conductive film 2 on the inside surface of one transparent board 1 and by coating its surface with platinum or carbon is made to face an anode electrode, composed by sequentially forming a transparent conductive film 2 and a metal oxide film 4 such as titanium oxide on the inside surface of the other transparent board 1 and carrying on the surface of the metal oxide 4 a pigment, such as a ruthenium complex via an oxidation- reduction electrolyte 3, and a voltage is generated between both the electrodes through absorption of light. In this case, metal fine particles 7 of platinum, a platinum alloy, palladium, or a palladium alloy are arranged in the vicinity of the pigment 6.
Patent JP-H0752402-A (JP)
Title: Ink cartridge
Inventor: TAJIMA HIRONORI
IPC: B41J2/175
Filed: 1993-08-20
Abstract: PURPOSE:To prevent an ink from leaking from an ink supply inlet' or an air- communicating opening even when the title device is kept by being upside down. CONSTITUTION:Am ink cartridge comprises a negative pressure generating member housing section 4 that houses a negative pressure generation member 3 and an ink housing section 6 that is adjacent to the housing section 4 via a gap section 8 provided on the bottom section thereof and houses an ink. The negative pressure generating member housing section 4 has an ink supply inlet 2 for supplying an ink to a record head. The ink housing section 6 has a plate-shaped protruding piece 13 that is protruding from the bottom to the inside thereof. The side walls of the ink housing section 6 are connected with each other by carved faces.
Patent JP-S6267701-A (JP)
Title: Magnetic recording and reproducing device
Inventor: WATANABE KATSUYUKI
IPC: G11B5/02
Filed: 1985-09-20
Abstract: PURPOSE:To improve the inductance of a rotary transformer and the coupling coefficient by providing a short ring between a slot assigned to a magnetic head and a slot assigned to an erasure head. CONSTITUTION:In a 4-head type VTR using a small diameter cylinder whose diameter is nearly 40mm, and an additional rotary erasure head, an opposed core area of a channel connected to the rotary erasure head is reduced to prevent the deterioration of performance by a multi-channel of the rotary transformer, number of windings is reduced to decrease the width of winding slots 1a-28a. Thus, the counter core area of the channel connected to a conventional recording/reproducing head is increased to improve the inductance and coupling coefficient.
Patent JP-H0649689-A (JP)
Title: Ti-al heat and oxidation-resistant intermetallic compound material
Inventor: MEHATA MASASHI
IPC: C25D11/04
Filed: 1992-08-03
Abstract: PURPOSE:To improve the resistance of the material to heat, oxidation and wear while maintaining its light weight by forming an anodic oxide film having >=0.1mum thickness on the surface of a Ti-Al intermetallic compd. material of specified composition contg. Mn, Cr, V, etc. CONSTITUTION:The intermetallic compd. material is formed by coating the surface of a base material of a Ti-Al intermetallic compd. material with an anodice oxide film having >=1mum thickness. The Ti-Al intermetallic compd. material contains 25-75 atom% Al and the balance Ti. One or more kinds among Mn, Cr, V, Mo, Si, W, Nb, C, N and B are substituted by <=20 atom% for a part of Al as the third component.
Patent JP-S6451315-A (JP)
Title: Method for purifying gaseous fluorosilane
Inventor: MOMOTAKE HIROYUKI
IPC: C01B33/107
Filed: 1987-08-21
Abstract: PURPOSE:To obtain high purity gaseous fluorosilane by purification, by bringing gaseous fluorosilane contg. CO2 as a gaseous impurity into contact with a modified molecular sieve having hydrophobic property to adsorb and remove the CO2. CONSTITUTION:Gaseous fluorosilane contg. CO2 as a gaseous impurity, e.g., mono-, di-, tri- or hexafluorosilane is passed through a column packed with a modified molecular sieve having hydrophobic property by surface fluorination with a fluorine-contg. gas. Since no ware is present in the molecular sieve, the CO2 as the gaseous impurity in the gaseous fluorosilane is adsorbed on the molecular sieve and removed without hydrolyzing the fluorosilane and high purity gaseous fluorosilane can be obtd. by purification in a high yield.
Patent JP-H0932893-A (JP)
Title: Chain tensioner for internal combustion engine
Inventor: KASAHARA SATOSHI
IPC: F16J15/08
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To prevent a gasket from falling down or being mistakenly assembled by forming bolt through holes in the gasket disposed between mating faces of a head side and a tensioner side and making engaging members engaging with the engaging holes of the tensioner side on the mating surface of the tensioner side. SOLUTION: A chain tensioner 40 having a gasket disposed between a mating surface 42 of a head side and a mating surface 72 of a tensioner side of a cylinder head 4 is attached to the cylinder head. Engaging hole members 96, 98 of different diameters A, B of the gasket 86 are engaged with engaging holes of different diameters C, D 100, 102. Since the diameters C, D of the engaging holes are slightly smaller than the diameters A, B of the bolt through holes 89, 90, the engaging hole members 96, 98 are not removed and since the diameter C of the engaging hole 100 is smaller than the diameter D of the engaging hole 102, the engaging hole members 96, 98 can not be engaged in reverse, thereby preventing a gasket from falling down or being mistakenly assembled.
Patent JP-H03176369-A (JP)
Title: Cap for plastic container
Inventor: TOOMASU UORUTAA OSHITSUPU
IPC: B65D47/36
Filed: 1990-08-02
Abstract: PURPOSE: To provide a closure for a plastic container which holds a hermetic state during thermal treatment and can be easily opened hygienically at once by including a heat-sealable shield layer comprising a pair of heat-sealing layers and a non-air-permeable layer between the heat-sealing layers on a lower face of a top comprising a center opening means. CONSTITUTION: The closure 20 comprises a side wall 25 and a top 30, wherein the side wall 25 is formed with a first cut line 26, a second cut line 21 and a third cut line 28 extending from a top rim to a bottom rim. The top 30 includes an annular rim portion 31 and a center lid portion 32, wherein both are sectioned by a top cut line 33. A bottom face 61 of the top 30 is fused to a polypropylene layer 62 of a heat-sealable shield layer (barrier film). The shield layer is of a three-layered structure, comprising the polypropylene layer 62, another polypropylene layer 64 and an air-impermeable layer 63 interposed between both layers 62, 64. When the closure is exposed to an electromagnetic energy source, a metal layer is heated and the polypropylene layers placed oppositely is melted, to be fusibly fixed not only to the lower face of the top but also to a mouth end of a container.
Patent JP-2000139883-A (JP)
Title: Test appliance for diagnosis of body
Inventor: KOIKE SATOYUKI
IPC: A61B5/22
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To enable a patient to easily and safely carry out a diagnosis test of his or her body by the patient himself or herself without requiring the labor of other persons, such as inspectors. SOLUTION: This appliance consists of a stretchable ring body 10 and a scale 20 mounted at this ring body 10. This ring body 10 is constituted by forming a ring of a prescribed size provided with prescribed elongating and contracting power by a stretchable cord-like body 11, such as a rubber cord. A scale 20 is disposed toward the longitudinal direction of the cord-like body 11. The patient fits the ring body 10 to his or her own two fibers (the forefinger 7 and the middle finger 8) and is able to measure the varying degrees of the force to open both of these fingers 7 and 8.