baber/WOPTO huggingface dataset:
Patent JP-H0351854-A (JP)
Title: Electrophotographic sensitive body
Inventor: ARIGA TAMOTSU
IPC: G03G5/06
Filed: 1989-07-20
Abstract: PURPOSE:To enhance sensitivity and durability and to facilitate manufacture and to lower cost by incorporating as an electric charge generating material a trisazo pigment specified in structure and as a charge transfer material at least one of specified tertiary amine compounds in a photosensitive layer formed on a conductive substrate. CONSTITUTION:The photosensitive layer 2 formed on the conductive substrate 1 contains as the charge generating material 3 the trisazo pigment having the structure represented by formula I and as the charge transfer material 4 at least one the tertiary amine compounds represented by formula II in which Ar1 is optionally substituted phenyl; each of Ar2 and Ar3 is biphenylyl, each optionally same or different; and each of l - n is 0 - 2, and l+m+n is 3,; thus permitting sensitivity and durability to be enhanced and lowered in cost and facilitated in manufacture.
Patent JP-S5987037-A (JP)
Inventor: ROORENSU BII HIRU
IPC: H01L21/205
Filed: 1983-10-06
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-S6254478-A (JP)
Title: Optoelectric transducer
Inventor: YAMAZAKI SHUNPEI
IPC: H01L31/04
Filed: 1985-08-24
Abstract: PURPOSE:To prevent the short circuit between the electrodes and reduction of the conversion efficiency by filling the vacant holes or pin holes formed in a non-monocrystalline semiconductor with an insulating material. CONSTITUTION:The semiconductor is coated with a photosensitive organic resin to chemically stabilize the organic resins 7, 7' filling the inside of the pin holes and only the pin hole portions 6, 6' are selectively filled with the insulating materials 7, 7'. A second open trench 18 is formed to the left direction of a first open trench 13. The sides 8, 9 of the first electrode are exposed, the conductive film 4 of a layer 2 for the reverse surface electrode is formed, an open trench 20 for cutting isolation is provided, a photo-transmissive conductive film 23 is formed, and on the upper surface thereof, a metal film 24 of a one-layer film of aluminium, chromium, silver, silver and aluminium or a double-layer film of aluminium and nickel. Further, a silicon nitride film 21 is formed, an external lead terminal 5 is provided, and these are filled with an organic resin 22 such as polyimide, polyacid, Kapton or epoxy. With this, the short circuit or leakage is prevented.
Patent JP-H062667-A (JP)
Title: Unload device for air compressor
Inventor: SATO NOBUYUKI
IPC: F04B49/02
Filed: 1992-06-19
Abstract: PURPOSE:To reduce abrasion in the tip part of an unload piston of an air compressor. CONSTITUTION:A cylinder part 12 is arranged in a cylinder head 4 so as to be opposed to a valve body 11 of a suction valve 7 (reed valve) of an air compressor. An unload piston 20 is embedded in the cylinder part 12 so as to be slidable and rotatable. An air passage 24 having a spiral groove 26 on the side wall is arranged in the unload piston 20. Compressed air is introduced in the cylinder part 12 from a pipe joint 15, and the unload piston 20 is put in sliding motion, and the valve body 11 is push-opened by means of a rod part 23, and is put in an unload condition. At this time, the compressed air strikes against the spiral groove 26, and the air also flows in the air passage 24 according to the sliding motion of the unload piston 20, and torque is generated in the unload piston 20. Since the unload piston 20 makes the sliding motion due to this torque while rotating, neither a contact part 22 is partially contacted with a stopper part 14 nor the rod part 23 is partially contacted with the valve body 11, their partial abrasion is prevented, so that the abrasion can be reduced.
Patent JP-H1032852-A (JP)
Title: Calling device for radio equipment
Inventor: TAKAHASHI TATSU
IPC: H04W52/02
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a calling device for a radio equipment which suppresses current consumption by giving notice to enhance the recognition of a person who carries the device, when the same message is received again within a prescribed time since the first message reception and by giving a normal notice again after a set time has elapsed. SOLUTION: When a radio part 112 receives a signal which has the data that matches with its own address, a time counter 115 starts to clock a specified time and a decoder 114 also stores a message which is included in the signal in RAM 117. After that, when a message is received, the decoder 114 compares the message stored in the RAM 117 with the message received this time, and when they match with each other, a speaker 122 is driven in a great volume or a vibration motor 123 is driven with large vibration, where as the counter 115 clocks the specified time, and the speaker 122 is driven in normal volume or the motor 123 is driven in normal vibration, if the counter 115 finishes clocking the specified time.
Patent JP-H0746513-A (JP)
Title: Headphone type video display device
Inventor: ITO YOSHITAKA
IPC: H04N5/64
Filed: 1993-07-28
Abstract: PURPOSE:To provide the device for displaying a bright video picture so as to vertically move the position of a reflection mirror corresponding to the feature or use form of a mounting person by providing the reflection mirror, which focal position comes near the pupils of the mounting person, at the head part of a movable arm and installing a relay optical system or an optical fiber array between a miniaturized display device and the reflection mirror. CONSTITUTION:A liquid crystal panel unit 107 and a backlight unit 108 are arranged near an ear pad 101 at a movable arm 105, a return mirror 109 is arranged at the middle of the arm 105, and a recessed part reflection mirror 110 is arranged at the head of the arm 105. This movable arm 105 can be rotationally moved a little in the horizontal direction as well with the center of the return mirror 109 as an axis 111, and the position of the recessed part reflection mirror 110 can be freely adjusted corresponding to the mounting person together with the vertical move. On the other hand, the optical system composed of three lenses is arranged in the middle from the liquid crystal panel unit 107 to the recessed part reflection mirror 110, and a video picture is guided to the recessed part reflection mirror 110 with high efficiency.
Patent JP-H0472604-A (JP)
Title: Inner partition device of transformer
Inventor: BETSUI KOJI
IPC: H01F27/04
Filed: 1990-07-12
Abstract: PURPOSE:To enable multiple terminals to be led out by a method wherein, within a bottomed cylindrical partition member partitioning a transformer main body chamber with a container part containing a tap transfer device, the lead connecting terminal only of a rough tap coil is arranged on the bottom part of the partition member. CONSTITUTION:7a is a cylindrical partition member having a bottom plate. The lead 2 led out of a tap coil of a transformer is connected to the outer periphral side of the terminals 8a, 8b of the partition member 7a. On the other hand, the lead 5 from a tap transfer device 4 is connected to the terminals 8a, 8b on the inner peripheral side of the partition member 7a. At this time, the terminal 8b connecting to the lead of rough tap coil in high ground potential is provided on the bottom part of the partition member 7a. Through these procedures, the terminal 8a in low ground potential only shall be arranged on the cylindrical part of the partition 7a so that the insulated distance may be minimized thereby enabling the cylinder to be miniaturized.
Patent JP-2000015183-A (JP)
Title: Pneumatic classifier
Inventor: SAKURAI TAMAKI
IPC: B07B4/02
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic classifier in which the length of a lightweight material recovery chamber can be shortened. SOLUTION: A box like casing 1 is divided by a branch plate 2 into a heavyweight recovery chamber 5 on one end part side and a lightweight recovery chamber 6 on the other end part side which communicate with each other above and are open below. In the upper part of one end part of the casing 1, a feeding port for feeding a material to be treated is provided, and also below the feeding port, an air jetting nozzle 9 for jetting air toward the other end part of the casing 1 and obliquely upward is provided. On the other hand, in this other end part of the casing 1, an air suction port 10 is provided, and the width of the lightweight recovery chamber 6 is made larger than the width of the heavyweight recovery chamber 5.
Patent JP-S6085095-A (JP)
Inventor: KONRATSUDO HETSUSE
IPC: B64C13/42
Filed: 1984-09-07
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-H0722097-A (JP)
Title: Electrical junction box
Inventor: SAITO TAKAHIRO
IPC: H02G3/16
Filed: 1993-06-30
Abstract: PURPOSE:To ensure retaining without the use of a bus bar and a junction terminal by providing a bus-bar inlet of a bus-bar storage portion on the side of a fuse attaching portion, and providing an upper wall for preventing the junction terminal from dropping from the storage portion. CONSTITUTION:A bus bar 62 and a junction terminal 36 are inserted into a housing 100 from above and a male terminal 67 secured to the terminal of a wire 13 is inserted into the housing 100 from below and engaged with a lance 108. A retainer 150 is mounted in the housing 100 from above and the engagement arm 156 of the retainer 150 is inserted and engaged in the warping space 110 of the lance 108, and a partition wall 162 is inserted into a bus-bar storage portion 104 and the inlet of the bus-bar storage portion 104 is blocked by an upper wall 158. Therefore the junction terminal 36 is prevented form rattling and is held in position. Thereafter, a fuse 38 is attached; in that case, the fuse 38 is guided by the guide portion 154 of the retainer 150 and is therefore attached in a stable position with its male terminal portion 38a properly connected to the terminal 36.
Patent JP-H0532451-A (JP)
Title: Production of sintered ceramic
Inventor: SATOU MICHITAKA
IPC: C04B35/589
Filed: 1991-07-26
Abstract: PURPOSE:To easily produce a sintered ceramic material having high density and dimensional accuracy by dispersing ultrafine powder and fine powder of ceramics having specific particle diameter in a matrix of a ceramic precursor, forming the mixture and heat-treating the product. CONSTITUTION:A liquid ceramic precursor 3 such as polysilazane or a polymer derived from an alkylaluminum is used as a matrix. Ultrafine ceramic powder 2 having particle diameter of 0.01-0.05mum and fine ceramic powder 1 having particle diameter of 0.1-24mum are mixed and dispersed in the matrix in amounts of 5-20vol.% and 35-65vol.%, respectively. The ceramic is one or more kinds of substances selected from Si3N4, SiC, AlN and A1203 and, as necessary, incorporated with one or more kinds of sintering assistants selected from the oxide, nitride, oxynitride, carbide and carbonitride of group III a, IV a or Va element. The dispersion is formed by dry or wet forming process, impregnation process, etc., and the formed material is heat-treated. The precursor 3 is sintered by this process to form dense texture of fine ceramic powder 4 and obtain a sintered ceramic material as a whole.
Patent JP-H04234313-A (JP)
Title: Slow release composition
Inventor: NOUMAN MUHAMADO
IPC: A61K9/54
Filed: 1991-07-26
Abstract: PURPOSE: To obtain a slow-release composition that is intestinally semi-soluble and slow releasable by mixing a bioactive substance, such as antibiotics, with a water-soluble bulking filler, and coating inactive cores with the mixture, and further with a solution of a water-soluble polymer, water-soluble sugaralcohol, etc. CONSTITUTION: This intestinally semi-soluble slow-release composition of bioactive substance is obtained by mixing bioactive substances, such as doxycycline hyclate, minocycline and metacycline, with an aqueous solution which contains a water-soluble bulking filler and fluidizing agent, coating inactive cores, such as lemparel seeds, with this mixture, drying the coating to form a layer or film on the core surfaces, further coating the surfaces with a second aqueous solution composed of a water-insoluble polymer (for example, methacrylic copolymer, etc.), water soluble sugar alcohol (for example, mannitol, etc.), food grade acid (for example, fumaric acid, etc.) and plasticizer, and hardening the core, and forming a hard shell on the cores.  This composition has a two-stage dissolution profile in which the composition begins to be dissolved in the stomach, and then is completely dissolved and absorbed in the intestine.
Patent JP-H0670752-A (JP)
Title: Highly glutathione-containing yeast and its production
Inventor: SHIMIZU JIRO
IPC: C12P21/02
Filed: 1992-06-23
Abstract: PURPOSE:To obtain the yeast massively producing and accumulating glutathione in its body by subjecting a glutathione production ability-increased yeast to a mutational treatment and subsequently aerobically culturing the produced azaserine-resistant strain, the glutathione production ability-increased yeast being produced by the introduction of a gene. CONSTITUTION:A highly glutathione-producing yeast [preferably Saccharomyces.cerevisiae YHT178 strain (FERM P-13012)] produced by introducing a gamma-glutamylcysteine-synthesizing enzyme gene into an yeast is first subjected to a mutational treatment, and the produced azaserine-resistant strain is aerobically cultured to provide the objective yeast producing glutathione in a remarkable amount in its body. When a yeast having a higher glutathione content is further desired, the azaserine-resistant strain is preferably subjected to a conjugation treatment or cell-fusion treatment. The objective yeast includes Saccharomyces.cerevisiae 62D strain (FERN P-13010) obtained from the YHT 178 strain.
Patent JP-H0237039-A (JP)
Title: Front and rear wheel differential controller for four-wheel drive vehicle
Inventor: NISHIKAWA SEIICHI
IPC: B60K17/346
Filed: 1988-07-27
Abstract: PURPOSE:To make it possible to control front and rear wheel differential control force at an optimum change speed under any running conditions by changing the speed for changing the force according to the change conditions of signals reflecting the running conditions of a vehicle. CONSTITUTION:A controller 80 controls, through a differential control clutch, the output torque from an automatic transmission 20, i.e. the differential force to be transmitted to front and rear wheel differential devices 40, 60 from a center differential device 30. In this case, the front and rear wheel differential control force is changed differentially/controllably according to signals reflecting the vehicle running conditions from an input system 90. However, as for the speed to be changed, e.g., the change speed of differential control force is increased when the drive force (throttle opening) is large. It is thus possible to control the differential control force at an optimum change speed.
Patent JP-H02224021-A (JP)
Title: Adding and subtracting device
Inventor: HAGIWARA YOSHIMUNE
IPC: G06F17/10
Filed: 1989-07-21
Abstract: PURPOSE:To obtain a fast adding and subtracting device which can be used without being aware of whether data to be added or subtracted is floating-point or fixed-point data by converting fixed-point data into floating-point data in response to 3rd floating-point data. CONSTITUTION:When a fixed-point display is converted (FXFL) into a floating- point display, a selecting circuit 61 selects an accumulator output supplied from an A bus 27, i.e. fixed-point data A as outputs alphaM and alphaE. A selecting circuit 60 selects data y2 for conversion, which is read out of a memory 5 or 6 to a (Y) bus 26 by being specified by the address part of an FXFL instruction, as output betaM and betaE. The data y2 for conversion is selected within a range wherein, for example, the mantissa part betaM is zero and the exponent part betaE is +7 - -8 and has a certain reference value. Consequently, the fast, high- accuracy OR arithmetic function is obtained.
Patent JP-S6247801-A (JP)
Title: Magnetic recording medium
Inventor: IECHIKA KEIGO
IPC: G11B5/82
Filed: 1985-08-28
Abstract: PURPOSE:To secure the durability necessary for reduction of a filler amount with reduction of noises produced the recording reproducing mode and to attain the recording with high density, by setting the specific relation between the minimum floating degree of a head and the projecting height of the inorganic grain powder of high hardness over the flat surface of a magnetic recording medium. CONSTITUTION:A magnetic disk 2 contains a magnetic film 3 formed on a magnetic disk substrate 5. The inorganic fine grain powder filler 4 having high hardness is mixed into the film 3 and the minimum floating height of a magnetic head 1 caused by the revolution of the disk 2 is set at (h). While the projecting height of the filler 4 is set at T over the flat part of the film 3. This height T is controlled optionally within a range 0<T<h for measurement of the durability of the disk 2 by changing the surface finishing conditions of the film 3. Thus the desired durability is obtained under conditions h/4<T/h. This can reduce the noises produced in the magnetic recording/reproducing mode and attain the recording with high density.
Patent JP-S5888478-A (JP)
Title: Rotary compressor
Inventor: SHIYOUJI ISAMU
IPC: F04C23/00
Filed: 1981-11-20
Abstract: PURPOSE:To enable rotary compressors to be run in parallel by attaching and welding fixedly a plurality of motor rotary compressor bodies having cylindrical case in which are press fitted motor elements and rotary compression elements to the inner wall of an enclosed cover having the same curvature as said body. CONSTITUTION:Two motor rotary compressor bodies 6, 6 attach fixedly their cylindrical cases 5 to the inner wall of an eclosed elliptical cover 1 having the same curvature portions 7 as said body by tack welding at welds 8, 8, so that they can be mounted without any elastic means and the compact cover can be provided. Oil 2 is reserved on the bottom of this cover 1, and the oil surface can be maintained constant irrespective of running condition of two motor rotary compressor bodies 6,6 so that a plurality of rotary compressors can be run in parallel. Also, check valves 9 at the inflow side of respective accumulatore 10,10 are not provided in a suction port 11 of the compressor body 6 with a suction valve so that high pressure refrigerant gas can be prevented from leakage through the suction port 11.
Patent JP-H1029032-A (JP)
Title: Die for forging crank shaft, and manufacture of crank shaft
Inventor: TAMURA KENJI
IPC: B21K1/08
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the service life of a die by filling the molten metal onto a counter weight without increasing the volume of a work to be forged, and reducing the load on the die. SOLUTION: A counter weigh 3c is expanded in the direction (A-A direction) orthogonal to the die forging direction (Z-Z direction) during the forging, and the forming shape is carved so that burrs 3d to be generated in the forging is protruded from the space between upper and lower dies 1, 2 at the top point H of a counter weight expansion part. Forging is performed with the die forging direction (Z-Z direction) is orthogonal to the counter weight expansion direction (A-A direction) of a crank arm.
Patent JP-H1120718-A (JP)
Title: Electric-type power steering control device and its motor current controlling method
Inventor: KAWASUJI YASUO
IPC: B62D119/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To realize size reduction of a heat sink and of switching elements, by estimating temperature of a junction based on heat generation of the junction and on heat emission of the heat sink and by making smaller an error in the estimated temperature. SOLUTION: A CPU part 20a computes a current value for controlling output torque of a steering motor 5, and outputs, to a switching element 16, a command for controlling a voltage impressed on the steering motor 5 so that this current value can be attained. The switching element 16 controls the impressed voltage by switching it so as to become a fixed voltage value. As a junction 17 of the element 16 generates heat and its temperature rises by repetition of switching, the heat is emitted via a heat sink 15. A control device 20 estimates the temperature of the junction 17 as junction temperature, and causes a maximum value of current flowing in the switching element 16 to fall below a fixed value when this temperature reaches the fixed value. A temperature error in the switching element thereby becomes smaller.
Patent JP-H1031967-A (JP)
Title: Electron source driving device, its method, and image forming device using the device
Inventor: TODOKORO YASUYUKI
IPC: H01J1/52
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of a driver circuit by introducing such a structure that an electron source consisting of surface conduction type emission elements can be driven with two sorts of voltages. SOLUTION: A plurality of surface conduction type emission elements are wired in a matrix form so that a multiple type electron source is formed. A shield plate 110 having an aperture 111 is installed between the electron source and targets 15a-15b. When a voltage Vf is impressed on a column wiring where the element to be driven belonging to the selected line wiring (at ground level) exists, Vf is impressed on the element, and the emitted electron passes through the aperture 111 to reach the target. On the elements belonging to non-selected line (at Vf), a voltage -Vf or substantially zero is impressed depending upon the voltage impressed on the corresponding column wiring being at the ground level or Vf. With a voltage substantially zero, no electron emission will take place.  Even those electrons which are emitted with -Vf have no flying locus passing through the aperture 111, but are intercepted by the shield plate 110 and do not reach the target.
Patent JP-H053033-A (JP)
Title: Electrode substrate for alkaline storage battery, manufacture thereof, and electrode using the substrate
Inventor: KOSEKI MITSURU
IPC: H01M4/64
Filed: 1991-07-26
Abstract: PURPOSE:To increase an adhesion, between an electrode substrate and an active substance layer, and a conductivity in the thickness direction of an electrode. CONSTITUTION:A slurry consisting of nickel powders, a heat evanescence material, a caking additive, and a dispersion medium is applied to an electrode core 1, and after drying, it is heated in an oxidizing atmosphere so as to evacuate the heat evanescence material and the caking additive, so that a pre-sintered body layer is formed. The pre-sintered body layer is heated in a non-oxidizing atmosphere so as to sinter nickel powders, a sintered body layer 3 is formed in such a way that a plurality of exposed parts 2 are dispersed on the surface of the electrode core 1.
Patent JP-H0536162-A (JP)
Title: Drum phase correcting device for video tape recorder
Inventor: NISHI NOBUHIKO
IPC: G11B15/467
Filed: 1991-07-26
Abstract: PURPOSE:To make a regenerative video signal and a drum phase reference signal correctable to be their original phase relationship. CONSTITUTION:At the time of recording a video signal, an input video signal added with a drum phase detecting signal by a drum phase detecting signal adding circuit 6 is recorded on a magnetic tape 10. At the time of reproducing, a drum phase detecting signal extracted from the regenerative video signal by a drum phase detecting signal extracting circuit 13 and a drum phase reference signal outputted from a reference signal generating circuit 11 are compared by a phase comparing circuit 14, and its phase error signal is outputted to a drum phase control circuit 3, thus performing the phase correction.