baber/WOPTO huggingface dataset:
Patent JP-H10104057-A (JP)
Title: Light detecting apparatus
Inventor: YAMAMOTO YOSHIHISA
IPC: G01J1/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a light detecting apparatus by which a good-efficiency multiplication operation can be achieved with comparatively high quantum efficiency by a method wherein a light detection part which comprises a metal or semiconductor thin film is formed on a low-refractive-index dielectric film which is formed on a transparent and homogeneous window material. SOLUTION: A low-refractive-index dielectric film 3 whose refractive index is lower than that of an optical glass and which is composed of MgF2 is formed on a rectangular prism 2 which is composed of the optical glass, and a light detection part which comprises a thin film 5 composed of a metal such as aluminum or the like or of a semiconductor such as silicon, gallium or the like is formed on the dielectric film 3. When incident light 1 is obliquely incident on the rectangular prism 2, it can be reflected totally between the prism and the dielectric film 3. Light which is absorbed by the thin film 5 in a near light field generated near a reflecting face is converted into electrons so as to be emitted into a vacuum in its high energy state, and the electrons which are generated by the incident light can be driven into the vacuum.  The electrons are accelerated so as to pass a secondary photomultiplication mechanism or a photoelectron deflection mechanism 6, and an electro-optical technique can be achieved.
Patent JP-H0475855-A (JP)
Title: Control unit for cutting machine
Inventor: UEDA TOKIO
IPC: B23Q17/09
Filed: 1990-09-26
Abstract: PURPOSE:To compare the power increased part only due to wear on a fluctuating power, to correctly detect even an instantaneous power change and to perform the accurate and competent comparative decision of a work power, by making an input part of a decision means, a work power extracting means, an integrating means and the maximum value detecting means connectable selectively respectively. CONSTITUTION:A work power that the power value for a noload time is deducted form the consumption power of a cutting machine is obtained by a work power extraction means 3. So, when a detection range is set to the work time when a cutting tool performs cutting actually and the integration of the work power is performed by an integrating means 4 in the range of the work time thereof, the instantaneous power changes during cutting are averaged and the change quantity of powers obtained can correctly be made corresponding to the variation of powers of chipping, etc., and the wear of a tool. Moreover, the work power changed actually are compared directly and the decision of a quick responsiveness is made for the power fluctuation, when this work power extracting means 3 and a decision means 7 are connected.
Patent JP-H08118748-A (JP)
Title: Recording head and recording apparatus using the same
Inventor: MORITA MASANORI
IPC: G06F3/12
Filed: 1994-10-24
Abstract: PURPOSE: To perform printing output other than test printing even when an external control device such as a computer is not provided in a recording apparatus using a recording head such as a printer. CONSTITUTION: A disposable head 1 being a recording head is provided to a main body apparatus in a detachable manner and a memory element 2 such as an ROM is mounted on the disposable head 1 to preliminarily store desired printing pattern data. When the disposable head 1 is attached to the main body apparatus, the printing pattern data of the memory element is read in a control part 3 to perform the printing control based on the printing pattern data.
Patent JP-S62117034-A (JP)
Title: Printing device
Inventor: OI TOSHINOBU
IPC: B41J29/38
Filed: 1985-11-18
Abstract: PURPOSE:To increase the lifetime of a DC power supply by setting a timer function into a printer using a DC power supply and turning off automatically power supply switch. CONSTITUTION:When a push-switch 1 for power supply ON is pushed, a direct current flows within a printer and a relay control part 3 turns on a relay 1 as shown by a dotted line. Hereafter the direct current is supplied to the printer through the relay 1. Thus an oscillator 4 produces pulses and an IC counter 5 counts these pulses. A counter control part 6 stops the counting action of the counter 5 while the printer is executing a print instruction and then sets the count value of the counter 5 to zero after a print instruction is through and when a power supply is applied. The count value of the printer 5 reaches a set level as long as the printer has no working for a fixed period of time. Thus a signal is sent to a relay control part 7 and the part 7 turns off a relay 8 as shown by a dotted line. As a result, both relays 2 and 8 are reset to the states shown by the solid lines respectively since the direct current flowing within the printer.
Patent JP-H06112405-A (JP)
Title: Semiconductor device
Inventor: WATAI TAKAHIRO
IPC: H01L21/822
Filed: 1992-09-28
Abstract: PURPOSE:To transmit a signal without attenuation by a method wherein the same signal is given to the electrode to be connected to a reverse conductive type semiconductor layer and the electrode to be connected to one-conductivity type semiconductor region. CONSTITUTION:CM is the M0S capacitor part which becomes the main capacitor part in the MOS structure consisting of a metal-side electrode 10, an insulating layer 7 and a p-type diffusion layer 6. CS1 is a parasitic capacitor part consisting of a p-n junction capacitor which is generated between the p-type diffusion layer 6 and an n-type epitaxial layer 3, and CS2 is a parasitic capacitor part consisting of a p-n junction capacitor of the conductivity type opposite to that of the CS1 generating between an n<+> type buried diffusion layer 2 and a p-type substrate l. When the same signal is given to A and B terminals, no current is allowed to flow on the capacitor CS1, because the voltage added to both ends of the capacitor CS1 is not changed. As a result, the signal given to the B terminal is transmitted to the C terminal. Accordingly, the C terminal is not subjected to the parasitic effect of parasitic capacitor against the substrate.
Patent JP-H1195553-A (JP)
Title: Developer used for developing device and image forming device equipped with the device
Inventor: INOUE KATSUSHI
IPC: G03G21/10
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent image quality from degrading gradually when toner removed by a cleaner is reused as the developer. SOLUTION: A developing device has, in a developing tank 10 for storing the developer, a developing roller 11 opposite a photoreceptor 1 being an image carrier, and develops by carrying developer to a developing area opposite the photoreceptor 1 by means of the developing roller 11. In the developing device, after the latent image on the photoreceptor 1 is developed, it is transferred to paper, the toner remaining on the photoreceptor 1 is removed by the cleaner 7, and the removed toner is recovered as recycled toner into a toner hopper 14 via a connection pipe 18 and carrying means 19 serving as a recovering device. The recovered toner is recycled by controlling so that the developing tank 10 is replenished with it when necessary. In the beginning of image formation, the toner hopper 14 is filled with initial toner.  However, when the initial toner is used up, the toner to which an additive different from that added to the initial toner is used for replenishment, thereby compensating the fluidity, electrification performance, etc., of the recycled toner and keeping the image quality almost the same as that obtained in the beginning.
Patent JP-2001085747-A (JP)
Title: Semiconductor light-emitting device
Inventor: SANO TAKESHI
IPC: C09D201/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the uneveness in color of a semiconductor device. SOLUTION: This semiconductor light-emitting device is provided with substrates 3 and 4, a semiconductor light-emitting element 2 fixed to a recess 3a formed at the substrates 3 and 4, coating materials 10 to be filled in the recess 3a so that the semiconductor light-emitting element 2 can be coated, and a covering body 8 for covering the coating material 10. In this case, a translucent laminate 12, which includes fluorescent substances for converting the lights irradiated from the semiconductor light-emitting element 2 into the other emission wavelengths is fixed to the upper face or lower face of the semiconductor light-emitting element 2, and light-diffusing agent 16 for diffusing the lights irradiated from the semiconductor light-emitting element 2 is mixed with the coating materials 10. Thus, as a result light emission whose directivity is high can be obtained without color uneveness, and generation of cracks is suppressed.
Patent JP-S63114166-A (JP)
Title: Ccd image sensor
Inventor: TSUTSUMI MAKOTO
IPC: H04N5/335
Filed: 1986-10-31
Abstract: PURPOSE:To eliminate effects on photographing of dust adhering on a cover glass by allowing a distance of about 3mm between the outer surface of the cover glass and the surface of a CCD device. CONSTITUTION:A CCD device 1 is constituted of an optical filter 3 covering the CCD device 1, a ceramic package 4 holding the CCD device 1 and a cover glass 2 covering a light-receiving surface. A distance up to the outer surface of the cover glass 2 from the surface of the CCD device 1 is brought to approximately 3mm. Accordingly, the shade of dust adhering on the outer surface of the cover glass 2 is reduced on the imaging surface of the CCD device 1 by the diffraction of beams, thus removing an effect on photographing.
Patent JP-S61137030-A (JP)
Title: Color sensor
Inventor: NISHIURA SHINJI
IPC: G01J3/28
Filed: 1984-12-07
Abstract: PURPOSE:To easily discriminate even a complicated color phase, by dispersing light by a light dispersing element and subsequently allowing the same to be incident on either one of plural photoelectric converter elements while performing the detection of the color of light by the signal from the element having received incidence. CONSTITUTION:A prism 1 is formed of two glass plates and incident light 4 is incident through slits 2, 3 at an incident angle (i). The light incident on the prism 1 is refracted at a refractive angle theta and the light spectrally diffracted from the prism 1 is again emitted into air while an angle 8 is formed between said light and the incident light. A sensor 6 is arranged to an earthed glass substrate 11 so as to be made vertical to the emitted light from the prism 1. The sensor 6 is constituted so that an a-Si layer 13 comprising the pin junctions of a transparent electrode 12, a P type layer 31, and I-type layer32 and an N type layer 33 is formed on the glass substrate 11 and metal electrodes 41-48 are provided thereon. This sensor 6 allows yellow light dispersed by the prism 1 to be incident on a partial sensor 63 and blue light to a partial sensor 66.
Patent JP-H0998732-A (JP)
Title: Food material-supplying member and apparatus for supplying food material
Inventor: AOKI MINORU
IPC: A23L7/10
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a food material-supplying member capable of smoothly supplying boiled rice by a specific amount regardless of the softness and kind of the boiled rice, and to provide an apparatus for supplying a food material. SOLUTION: Plural boiled rice-supplying members 5, 6,... having triangular blades, etc., are parallelly placed near the opening below a hopper 2 in a freely rotatable state. The boiled rice-supplying members 5, 6,... are pivoted on main axes in a state having a rotation difference of 90 degree so that a pair of mutually corresponding blades of the boiled rice-supplying members 5, 6,... always have a rotation difference of 90 degree to each other, and the boiled rice- supplying members 5, 6,... mutually can be rotated in opposite inner directions in this state. This board-shaped blade enables the sure falling downward of the boiled rice R even in the case the boiled rice is soft. When the rotation is stopped, the falling off of the boiled rice R is efficiently prevented by the surface of the blade.  This allows the smooth supply of a specific amount of boiled rice and the stopping of the supply regardless of the state of the boiled rice.
Patent JP-S61137113-A (JP)
Title: Aligner
Inventor: YAMADA KUNIO
IPC: H01L21/30
Filed: 1984-12-07
Abstract: PURPOSE:To obtain a three-dimensional positioning device which is driven with a low voltage by controlling the magnitude of the electric fields to be applied respectively to plural pieces of laminated piezo-electric elements of an integral calcination type having reverse piezoelectric effect as well as the on and off of the electric fields thereby controlling the displacement and expansion or contraction period of the elements. CONSTITUTION:The aligner is provided with the circular cylindrical laminated piezo-electric elements 11a, 11b, 11c in a housing 14 consisting of a cylinder 12 and a bottom plate 13. The bottom plate 13 is fixed to the end face of the cylinder 12 by means of an adhesive agent 15. The elements 11a, 11b, 11c are disposed at 120 deg. intervals with respect to the central axis O of the cylinder 12. The elements 11a, 11b, 11c are embedded with many disk-shaped internal electrode layers 21 into circular cylindrical ceramics 22. Part of the peripheral insulating parts of the electrode layers 21 exposed from the ceramics 22 are coated with insulators 23, 24. The electrode layers 21 are connected electrically in parallel to each other and the elements are subjected to a polarization treatment in the thickness direction. The magnitude of the electric fields to be applied to the elements 11a-11c and the on and off of said electric fields are controlled by lead wires 16a-16c, by which an object to be controlled is three- dimensionally positioned.
Patent JP-S63114771-A (JP)
Inventor: YAMADA SHUNICHI
IPC: E04H9/02
Filed: 1986-10-30
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-H08100338-A (JP)
Title: Winding of yarn and yarn winding device
Inventor: OHASHI KENJI
IPC: D02G1/16
Filed: 1994-09-27
Abstract: PURPOSE: To provide a method for winding a yarn without loosing original yarn characteristics and capable of sufficiently suppressing fuzzes of the yarn such as woolen yarn formed by allowing to contain short fiber wool. CONSTITUTION: This method for winding a yarn is to run the yarn, blow steam to the yarn, false twist the yarn by nipping the yarn at almost the same time and wind up the yarn. The device for winding the yarn releases the yarn wound on a feed package 31, etc., and winds up the yarn on a package 21, etc. A rotating air blasting nozzle 24 is attached on a yarn path, a steam source 29 is connected to the nozzle and a nip type false twisting means 26 which nips and false twists the yarn is installed in front of and at the rear of the nozzle 24.
Patent JP-H0681869-A (JP)
Title: Friction material for parking brake
Inventor: TAKEUCHI KAZUHIRO
IPC: F16D69/02
Filed: 1992-09-03
Abstract: PURPOSE:To provide a friction material wherein a sufficient effect is obtained even in a condition that a mate material of rotor or the like is heated, in the friction material of a brake for exclusive use of parking an automobile or the like. CONSTITUTION:Sedimentating barium sulfate, magnesium oxide and calcium carbonate are contained respectively by suitable ratio at least partly in a filler component of a friction material.
Patent JP-H0681281-A (JP)
Title: Production of patterned reflecting fabric
Inventor: MATSUI TATEO
IPC: D06M101/12
Filed: 1992-09-02
Abstract: PURPOSE:To obtain a method for producing a patterned reflecting fabric so that the patterned reflecting fabric having a wide area similar to that of an ordinary fabric can simply be produced. CONSTITUTION:A reflecting fabric (B) having a resin coating 10 such as vinyl chloride applied to the surface is formed and a desired pattern is printed on the resin-coated surface with an ink of a system similar to the coated resin according to the silk screen printing to produce the objective patterned reflecting fabric.
Patent JP-H10152490-A (JP)
Title: Production of cephem compound
Inventor: SHINOHARA HOMARE
IPC: C07D501/38
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To profitably obtain the subject compound useful as a medicine, especially an antibiotic, in water solvent having no problem on safety by reacting a specific 3-cephem-4-carboxylate (salt) with an acid chloride in the water. SOLUTION: This method for producing a cephem compound of formula IV comprises reacting a 3-cephem-4-carboxylate (salt) of formula I (R<2> is carboxyl, carboxyl anion; R<3> is a lower alkyl, a halogen, a lower acyloxyalkyl, etc.,) with an acid chloride of the formula: R<1> COCl  R<1> is a group of formula II [A is N, methine; B is a lower alkoxy, a halogenated lower alkoxy, triphenylmethoxy, a lower alkyl, a lower acyloxy, a group of the formula: C(CH3 )2 COOR (R is H, an alkali metal, an alkaline earth metal, an organic cation)] or a group of formula III} in water. Thus, the objective cephem compound of formula IV especially useful as an antibiotic can profitably be obtained.
Patent JP-S62117820-A (JP)
Title: Production of carbon fiber chopped strand
Inventor: KITAMURA TADANORI
IPC: C08J5/04
Filed: 1985-11-19
Abstract: PURPOSE:To make firing possible without causing fluff or uneven infusibilization and readily obtain the titled inexpensive and high-quality product, by previously cutting pitch fibers just after spinning and infusibilizing and carbonizing the pitch fibers in a high-density accumulated state. CONSTITUTION:Petroleum based or coal based pitch which is a raw material is first spun to given pitch fibers, which are then cut to a constant length, preferably 1-25mm to afford chopped strand fibers. The resultant chopped strand fibers in a high-density accumulated state are infusibilized while heating in an oxidizing gas atmosphere and the infusibilized fibers are carbonized and graphitized in an inert atmosphere to afford the aimed product. The pitch fibers are preferably cut by applying a binder to he fibers and cutting the collected fibers.
Patent JP-H06116094-A (JP)
Title: Thin film superconductor and its production
Inventor: ICHIKAWA HIROSHI
IPC: H01B12/06
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a stable Bi-contg. superconducting thin film having high performance by laminating a specified laminar oxide superconducting thin film on a laminar dielectric thin film deposited on a substrate. CONSTITUTION:A laminar dielectric thin film 2 consisting essentially of Bi, Ti and O is deposited on a substrate 1 by high-frequency magnetron sputtering. This substrate 1 is heated to 400-700 deg.C, a laminar oxide superconducting thin film 3 contg. one or more kinds of group IIa alkaline earth metals is vapor- deposited on the thin film 2 and heat treatment is carried out at 700-950 deg.C.
Patent JP-S61135764-A (JP)
Title: Thermal head
Inventor: HATTORI TAKAMICHI
IPC: H01L49/00
Filed: 1984-12-07
Abstract: PURPOSE:To make it possible to obtain high reliability excellent in heat-shock resistance and abrasion resistance, by constituting an abrasion resistant protective film from a closely adhered layer comprising a silicon carbide compound, a main abrasion resistant protective film consisting of a silicon nitride compound and a silicon carbide compound and an antistatic layer comprising a silicon carbide compound. CONSTITUTION:A thermal head has an alumina substrate 1, a glaze layer 2, a heat generating resistor film 3 and electrodes 4, 5. The electrode 4 functions as a closely adhered layer and the reaction preventing layer of the heat generating resistor 3 and the electrode 5 while the electrode 5 functions as a main conductor layer. The main abrasion resistant protective film 6 is formed of a mixture consisting of a silicon nitride compound and a silicon carbide compound and the closely adhered layer 7 for strengthening the close adhesiveness of the heat generating resistor 3 and the electrodes 4, 5 is formed of a silicon carbide compound. An antistatic layer 8 for preventing static electricity generated through the contact of transfer paper and the main abrasion resistant protective film 6 is formed of a semiconductor to lower resistance on the main abrasion resistant protective film 6.
Patent JP-H0569162-A (JP)
Title: Manufacture of clad steel plate
Inventor: KONUMA YUKIO
IPC: B32B15/01
Filed: 1991-09-11
Abstract: PURPOSE:To provide a means that a 'carbon steel-different kinds of metal clad steel plate' excellent in quality can be efficiently manufact8ure at a low cost by effectively preventing 'folding defect in edge parts' when hot joining/ rolling. CONSTITUTION:In a method for manufacturing clad steel plate that a composite slab which is constituted by welding the peripheral part of an overlapped carbon steel and different kinds of metal is hot rolled, a part or the whole of only the peripheral part on the side of the carbon steel of the composite slab is beveling treated and this composite slab is hot rolled.
Patent JP-H09102093-A (JP)
Title: Disaster preventive monitor and control board
Inventor: YOKOSHIMA AKIO
IPC: G08B25/14
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To decrease the number of components and the man-hours of manufacture, and to easily assemble the monitor and control board by molding a fitting part where a small door is fitted integrally with an operation display panel and molding a lock means and a rotating means for fitting the operation display panel to the small door in one body. SOLUTION: On the operation display panel 32, the small door 49 is formed of an elastic molding resin member. A couple of fitting parts 48 are molded out of molding resin at both lower ends of the panel 32. At the upper ends of each fitting part 48, a lock hole 70 as the lock means is formed of a square hole, and the fitting part 48 of the panel 32 is fitted with the small door 49 through the lock hole 70 and a shaft hole 71 so that it can freely be opened and closed, and attached and detached. Consequently, no component is needed to fit the small door 49 to the panel 32 to decrease the number of components, the man-hours for welding and fixing the fitting parts as usual are decreased, and the assembly and detachment are facilitated.
Patent JP-H0847503-A (JP)
Title: Aorta impant and method and device for restoring abdominal aortic aneurysm
Inventor: JIYUAN SHII PARODEI
IPC: A61B17/11
Filed: 1994-09-30
Abstract: PURPOSE: To facilitate an easy restoration of aortic aneurysm by forming an aortic graft for tubular sending-out to restore an abdominal part aortic aneurysm from a tube having the first and second end parts and equipping with the first means to fix the first end part of the tube to the aorta and the second means to fix the second end part of the tube within the bifurcation of the aorta. CONSTITUTION: In aorta 152 with two hipbone aorta 153 annexed, an aortic graft to restore an abdominal aortic aneurysm consists of a tube 160 having the first and the second end parts 161 and is equipped with a fixture means 165 to fix the first end part 161 of the tube 160 to aorta 152. The fixture means 165 includes a member with a thin wall 166 having the first and second end parts 167 and 168 and a smooth outer wall surface arranged between both end parts 167 and 168, and the member with a thin wall 166 is made free for enlarged deformation to be fixed to the aorta 152. Such a graft is utilized in an operation by means of a device 180 consisting of a catheter 181 equipped with a balloon 183.