baber/WOPTO huggingface dataset:
Patent JP-H0338883-A (JP)
Title: Semiconductor device
Inventor: TAKAGI MITSUHARU
IPC: H01L29/861
Filed: 1989-07-06
Abstract: PURPOSE:To substantially form a depleted layer thicker than the limit of elongation of a depleted layer and to perform a high speed operation by providing a second conductivity type third impurity region isolated from a second impurity region in a semiconductor region. CONSTITUTION:A second conductivity type first impurity region 23 having relatively high impurity concentration in a first conductivity type semiconductor region 21, a second conductivity type second impurity region 24 containing the region 23 and having relatively low impurity concentration, and a second conductivity type third impurity region 26 isolated from the region 24 are provided. When a depleted layer extended from the region 24 into the region 21 reaches the region 26, the region 26 is also depleted. Accordingly, the depleted layer thicker than the limit of elongation of the depleted layer can be substantially formed, and a junction capacity can be reduced. Thus, the junction capacity is abruptly reduced to perform a high speed operation.
Patent JP-H03125971-A (JP)
Title: Method of compensating measuring error of blood sugar measuring instrument and light source adjusting device of the same
Inventor: KIN KOUCHIYOU
IPC: G01N33/52
Filed: 1990-07-02
Abstract: PURPOSE: To compensate for each kind of error and to measure blood sugar concentration accurately by calculating a measurement error detected by reflection light from a blood sugar testing paper before discoloration and a detection value from the reflection light of the blood sugar testing paper that is discolored due to blood sugar concentration. CONSTITUTION: After a blood sugar measuring instrument is initialized, the measurement key of a key input part 3 is turned on, light is projected to a blood sugar testing paper that cannot be discolor from a light source adjustment circuit part 6 by controlling a microcomputer 1, and the reflection light signal is inputted to the microcomputer 1 by detecting the reflection light signal 7. The microcomputer 1 judges the measurement error of the testing paper according to the signal and warms 11 the exchange of the testing paper when the error is large and stores it when the error is small. Then, a measurement blood is dripped onto the testing paper, the intensity of light is controlled by the microcomputer 1 and light is projected from a circuit part 6 when the discoloration of the testing paper advances due to blood concentration, and the reflection light is detected 7 and is inputted to the microcomputer 1. Then, the signal is compared with the reflection light signal of the testing paper before discoloration being that is in storage, a measurement error is calculated, and a measurement error is compensated for based on it and is converted to a blood sugar concentration value and displayed 10.
Patent JP-H0224399-A (JP)
Title: Additive for powdered detergent
Inventor: MORI SHIGEO
IPC: C11D3/20
Filed: 1988-07-14
Abstract: PURPOSE:To lower the viscosity of a compounded liq. detergent compsn. during spray drying by using a liq. ether compd. obtd. by the addn. reaction of an alkylene oxide with a polyhydric alcohol as a principal component. CONSTITUTION:An addn. reaction of a 2-4C alkylene oxide (e.g., ethylene oxide) with a polyhydric alcohol having 3-7 hydroxyl groups (e.g., glycerol) is conducted to prepare the title additive which comprises as a principal component an ether compd. of formula I (wherein R is a 3-12C hydrocarbon residue or a cane sugar residue; A is -CH2CH2- or formulae II-III; m1 is 0 or greater; m2 is 1 or greater; and n is 3-8) being liq. at room temp. This additive is added to a detergent stock produced by the spray drying method in an amt. of 0.1-10wt.%.
Patent JP-H0463886-A (JP)
Title: Water-soluble heat fusible temporary adhesive
Inventor: UENO KOUICHI
IPC: C09J129/04
Filed: 1990-07-03
Abstract: PURPOSE:To obtain the title adhesive which is heat-fused at low temp., is rigid and tightly bonds and fixes processed materials together when the materials are processed and is easily removed by washing with water after processing by compounding a specified PVA and a water-soluble plasticizer at a specified ratio. CONSTITUTION:The title adhesive is composed of a PVA with an average degree of polymn. of 30-600 and a degree of saponification of 40-85mol% and a water-soluble plasticizer (e.g. sorbitol) at a wt. ratio of 10:90-90:10.
Patent JP-H0341305-A (JP)
Title: Pyroelectric device for detecting infrared ray
Inventor: TOMITA YOSHIHIRO
IPC: H04N5/33
Filed: 1989-07-07
Abstract: PURPOSE:To enable employment of a simple motor, thereby to make a device small in size and to reduce the cost by reading in a signal of each pixel sequentially by using as a trigger a signal generated in a phototransistor with the movement of a slit. CONSTITUTION:A pyroelectric element is constructed of electrodes 2 and 3 provided on the opposite surfaces of a pyroelectric thin film 1 and the pyroelectric elements are wired in series so that the elements adjacent to each other in the transverse direction are reverse in an electromotive force. An optical slit 4 moves repeatedly in front of the elements, taking out a signal of each pyroelectric element as a time-series signal. In the outer peripheral part of the slit 4, an optical slit array 10 is provided in the transverse direction at the same pitch with that of the pyroelectric elements in the transverse direction, and a light-emitting diode 8 and a phototransistor 9 are disposed oppositely at positions holding the slit array 10 between. A light from the light-emitting diode 8 made intermittent by the slit array 10 is detected by the phototransistor 9, which generates a trigger signal at the mement when the slit array 10 turns open. Reading in a signal processing device is conducted when this trigger signal is received.
Patent JP-H0227975-A (JP)
Title: Tool for fungus inoculation and fungus inoculation using same
Inventor: OKINO HIROSHI
IPC: C12M1/30
Filed: 1988-07-14
Abstract: PURPOSE:To provide the title inoculation method so designed that fungi are applied and inoculated on the surface of a culture medium using an inoculating tool with the tip of a substrate fitted with fiber, thereby markedly reducing the damage of the surface and enabling fungus inoculation of numerous generating colonies to be accomplished. CONSTITUTION:Natural or synthetic fiber such as cotton is wound, fixed with an adhesive or detachably fitted on the tip of a rod-like substrate made of e.g., wood, bamboo, synthetic resin, metal to obtain a tool for fungus inoculation. Using this tool, fungi are applied and inoculated on the surface of a culture medium in a similar way to the conventional method, pref. with the surface of the culture medium in a laboratory dish oriented downward.
Patent JP-H0465021-A (JP)
Title: Dielectric ceramic compound
Inventor: KATO JUNICHI
IPC: H01B3/12
Filed: 1990-07-03
Abstract: PURPOSE:To increase a specific dielectric constant while reduce the temperature by composing a dielectric ceramic compound of lead oxide, zirconium oxide and calcium oxide. CONSTITUTION:A dielectric ceramic compound comprises a compound composed of lead oxide, zirconium oxide and calcium oxide expressed by a composition formula of xPbO-yZrO2-zCaO, wherein (x-z) are defined respectively as 0.125<=(x)<=0.49, 0.4<=y<=0.6, 0.11<=(z)<=0.275 by mol% and to meet the conditions of x+y+z=1. A part of lead of zirconium lead oxide (PbZrO3) is substituted with calcium, and a high Q value and an excellent temperature characteristic is obtained in the microwave range while a high specific dielectric constant of zirconium lead oxide is maintained.
Patent JP-H0464576-A (JP)
Title: Paper folding machine
Inventor: OMORI MASAMI
IPC: B65H45/04
Filed: 1990-07-03
Abstract: PURPOSE:To further optimize the automatic operation of a continuous automatic paper folding machine by providing a position setting means for the stopper position of a folding plate and a discharge roller for discharging a folded sheet, on the basis of the information from a folding form designating means and a sheet size measuring means. CONSTITUTION:When an operation means is set to size read mode, a feed roller 59, carrying rollers 61, 62 and a timing roller 71 are driven, and a sheet P is carried to the timing roller 71. The passing time from the top end to terminal of the sheet P is measured by a sensor 78 provided on an outlet, and the result is inputted to a position setting means as the feed directional size of the sheet. The position setting means contains an arithmetic circuit, which determines the stopper position of a folding plate 11 on the basis of the information from a folding form designating means and sheet size information inputted thereto. The positional information of a stopper 13 is outputted from the arithmetic circuit, and the stopper position of the folding plate 11 and the position of a discharge roller 97 are automatically set by the driving member of the position setting means.
Patent JP-2001007660-A (JP)
Title: Analog signal processing circuit, a/d converter, semiconductor device test unit and oscilloscope
Inventor: KAWABATA MASAYUKI
IPC: G01R13/20
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an analog signal processing circuit that properly selects its input impedance. SOLUTION: This analog signal processing circuit 10 is provided with a signal input circuit 70, a level shift section 60, an amplifier 62 and a gain amplifier 20. The signal input circuit 70 is provided with an input terminal 50, an input changeover section 52, a high impedance input path 54, a low impedance input path 56 and an output changeover section 58. The high impedance input path 54 and the low impedance input path 56 are connected in parallel. The output changeover section 58 outputs an analog signal 22, passing through either of the high impedance input path 54 and the low impedance input path 56. A low input impedance is realized, where a resistive component of the low impedance input path 56 and a resistive component in the level shift section 60 are lower than the input impedance of the high impedance input path 54.  With this configuration, when the analog signal 22 passes through the low impedance input path 56, deterioration in the distortion characteristic of the transmission signal can be avoided.
Patent JP-H0464932-A (JP)
Title: Optical recording medium
Inventor: YAMAMOTO RYOICHI
IPC: G11B7/24
Filed: 1990-07-05
Abstract: PURPOSE:To obtain the optical recording medium which can retain an effect of preventing electrification, has a high surface hardness and is highly resistant to scratching by providing a transparent conductive thin film between a hard coat layer and a transparent substrate. CONSTITUTION:This recording medium is constituted by providing the transparent conductive thin film on one surface of the transparent substrate and further, forming the hard coat layer consisting of an org. resin on this conductive thin film. The effect of preventing the electrification of the hard coat layer consisting of the transparent conductive thin film is obtd. if the thickness of the hard coat layer is thin to some extent. Then, the hard coat layer consisting of an org. resin of a prescribed thickness is formed on a ceramic thin film in order to compensate the brittleness of the transparent conductive ceramic thin film. The thickness of the hard coat layer is preferably 1 to 8mum.
Patent JP-2001000142-A (JP)
Title: Nutritive assistance food for hair restoration and hair growth
Inventor: ISHIHARA SHUICHI
IPC: A23L33/15
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a nutritive assistance food capable of contributing to accelerate hair growth and restoration and prevent dilation. SOLUTION: This nutritive assistance food for hair restoration and hair growth contains a yeast or its extract, vitamins and a mineral, and especially calcium pantothenate, biotin, or the like, as vitamins and a zinc compound or a zinc-containing natural product as a mineral can be added. As a formulation, either one of tablets, granules, powder, a capsule type, a paste type, a beverage type is preferable. The intake of the yeast is preferably 2-7.5 g. The vitamins and the mineral can be added up to an amount safe even for a long period of taking them. By this invention, nutrients effective for hair restoration and growth can be safely and easily ingested.
Patent JP-H04372705-A (JP)
Title: Reader and writer device equipped with detecting mechanism for dirt of magnetic head
Inventor: KAGAWA HIROBUMI
IPC: G11B25/04
Filed: 1991-06-20
Abstract: PURPOSE:To detect the characteristic deterioration of a magnetic head before the generation of an erroneous processing by forming a carrying roller abutted to the surface of the magnetic head with a conductor, and electrically connecting the magnetic head through a resistance measuring circuit with this carrying roller. CONSTITUTION:A carrying roller 2a among carrying rollers 2, provided so as to be opposed to a magnetic head 3 is formed of the conductor. The data processing of a magnetic card is operated by a reader and writer device 1, and when a dirt is accumulated on the surface of the magnetic head 3, the electric resistance of a circuit constituted of the carrying roller 2, magnetic head 3, and resistance measuring circuit 4 is increased. Then, a resistance value checking part detects the increase of the electric resistance of the circuit from the measured value of the resistance measuring circuit 4, and a display part or the like displays the increase of the electric resistance, or raises an alarm, based on this detection.
Patent JP-S6236223-A (JP)
Title: Intermittently transferring device
Inventor: MIYAMOTO HAJIME
IPC: B65G23/38
Filed: 1985-08-10
Abstract: PURPOSE:To make the stopping position of a transferring object accurate while transfer a desired on among transferring objects by intermittently transferring said transferring objects using a linear pulse motor. CONSTITUTION:A pulse signal is applied to stators 4a and 4i to advance pallets 5a and 5d in the direction of the arrow. Then, the stators 4a and 4i advance the pallets 5a, 5d by distances corresponding to half the lengths of the pallets respectively, via a reaction rail 8, and the pallet 5a is stopped being overlapped with the stator 4a while the pallet 5d is stopped being overlapped with stators 4h, 4i. In order to advance the pallets 5 (5a-5d), the pulse signal inputted in the stators 4 is gradually varied by controlling the output of the number of pulses which agrees with the moving distance of the pallet 5, so as to gradually vary the speed of the pallet 5 at the times of starting and stopping in a trapezoidal form.
Patent JP-H11348316-A (JP)
Title: Film-like sheet material for protecting and sealing ink emitting orifice of ink jet cartridge head
Inventor: SAKAEDA MASATAKA
IPC: B41J2/165
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide the film-like sheet material capable of easily picking and separating a part of an ink emitting orifice protecting sheet material by fingers without peeling it by a nail, capable of preventing the sheet material from adhering to fingers and capable of being formed inexpensively. SOLUTION: In a film-like sheet material for protecting and sealing the ink emitting orifices 3 of an ink jet head, the film-like sheet material has a base material and an adhesive provided on one surface of the base material, and a tape having a non-adhesive part is bonded to a part of the surface to which the adhesive of the base material is bonded, and the exposed part of the adhesive is closely bonded to an ink emitting hole part to seal ink emitting orifices 3 and the non-adhesive part is provided at the end part of the tape, being separated from an ink jet head housing.
Patent JP-H0343585-A (JP)
Title: Dynamic braking circuit in automatically closing door or the like
Inventor: KOISHI YOSHIHARU
IPC: E05F15/14
Filed: 1989-07-08
Abstract: PURPOSE:To obtain the braking characteristic suitable for an automatically closing door or the like by obtaining operational voltage of a control circuit by an output from a generator, in the case of a dynamic braking circuit in which the generator, connected to a rotational sysem, is braked by the control circuit. CONSTITUTION:A dynamic braking circuit, which controls a short-circuit condition of a generator G, connected to a rotational system, by a control circuit to brake the generator G, is provided. In this dynamic braking circuit, operational voltage of the control circuit is obtained by an output from the generator G. In this way, the control circuit is made possible to operate without using a separate power supply, and the braking characteristic, suitable for use in dynamic braking of an automatically closing door or the like, can be realized.
Patent JP-S6154647-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO NAOKI
IPC: H01L29/78
Filed: 1984-08-27
Abstract: PURPOSE:To obtain a high reliable semiconductor device, by preventing the effect by moving ion, keeping the containing volume of Na, K, Li under 10ppb, under 400ppb and under 500ppb respectively in electrodes of W or Mo or wirings. CONSTITUTION:The reliability of a MOS type IC device is strongly effected by ion type impurities in a gate oxide film. Materials becoming ion type impurities are alkaline metals, and especially Na has large movability even in a low temperature in SiO2 which is a gate oxide film, and remarkably changes the basic property of the MOS. In the meanwhile, since these are easy to catch impulities, for instance, metallic powders which become the source of spatter targets are highly purified, and subsequently alkaline impurities are reduced, an ingot which is made metallic powders being pressed and shaped is solved in a vacuum, and high purity targets are made by Na under 100ppb, by K under 400ppb and by Li under 500ppb. When an electrode and wirings of W or Mo are made using these materials, the device having the same reliability to hitherto poly Si.
Patent JP-H1020254-A (JP)
Title: Magneto-optical parts module
Inventor: ANDO TAKUJI
IPC: G02B27/28
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To lower the misalignment between the incident optical axis and exit optical axis as the entire part of a module to a level negligible for practicable use or below in the case the incident and exit surfaces of the respective optical elements worked to a parallel flat plate shape are perpendicular to a common axis and the central axis of a lens exists on the common axis. SOLUTION: This module comprises an optical element section which is composed of the parallel flat planar optical element including plural double refractive plates and at least one sheet of Faraday rotators 2 to 5 and a photodetecting side lens section 10 which includes an exit side lens part 7 including a light exit terminal 8 and a photodetecting terminal 11. In such a case, the incident and exit surfaces of the optical elements are perpendicular to the common axis. The central axis of the optical lenses 9 to 12 of the exit side lens part 7 and the photodetecting side lens part 10 exist on the common axis. The optical axis of the rays emitted from the optical lens 9 of the exit side lens part 7 inclines with the common axis.
Patent JP-H0842916-A (JP)
Title: Method of suppressing abnormal sound in hot water supplier heat exchanger
Inventor: TANAKA YOSHIO
IPC: F24H1/00
Filed: 1994-07-28
Abstract: PURPOSE:To prevent a circulating heating heat transfer tube from being deteriorated for ensurance of long life by preventing the circulating heating heat transfer tube from being excessively raised in its temperature in a hot water supply single operation. CONSTITUTION:A fin 40 includes a plurality of (7 in the present embodiment) through-holes 46 in each of which an upper through-hole (first through-hole)42 and a lower through-hole (second through-hole) 44 are communicated with each other into a tumbler shape. An opening 48 is provided in close vicinity with the upper through-hole 42. A circulating heating heat transfer tube is inserted into the upper through-hole 42 and a hot water supply heat transfer tube is inserted into the lower through-hole 44.
Patent JP-S5878430-A (JP)
Title: Formation of insulating protection film
Inventor: SAKAI KIYOSHI
IPC: H01L21/316
Filed: 1981-11-04
Abstract: PURPOSE:To easily form a high performance insulating protection film by forming a substance which can be converted to a stable insulator on the surface of compound semiconductor substrate and thereafter converting it into an insulator. CONSTITUTION:A substrate 1 is composed of a single crystal substrate of GaAs and an Si layer 2 is formed thereon by the conventional method such as CVD, sputtering or vacuum-deposition. Thereafter, the Si layer 2 is converted to an SiO2 layer 2' by the pressurized oxidation method. As a result, the SiO2 layer increases the volume as compared with the Si layer. Therefore, pin-holes and missing portions generated during growth of Si are filled with such SiO2 layer and a high quality insulating protection film is formed.
Patent JP-H0227225-A (JP)
Title: Light interference signal extractor
Inventor: NIKI NAOHARU
IPC: G01J3/02
Filed: 1988-07-15
Abstract: PURPOSE:To enable removal of a noise based on a change in light power of light to be measured by arranging a low-pass filter to smooth an interference light signal outputted from a light receiver. CONSTITUTION:A light interference signal SA outputted from a light receiver 30 is branched with a low-pass filter 40. For example, when excited by a commercial power source, a light source 10 to be measured is mixed with a noise of 50-60Hz and hence, a change in light power thereof is extracted with a filter 40 as noise component SB, which is inputted into a divider 50. The signal SA is inputted into the divider 50 to be divided by the noise component SB to extract a light interference signal containing no noise component at an output terminal 51. This enables the obtaining of an interference signal containing no noise to eliminate the overlapping of a light spectrum, for instance, thereby enabling observation of a correct light spectrum.
Patent JP-S6435322-A (JP)
Title: Liquid level detector
Inventor: JIYON ANSONII KATANIIZU
IPC: G01F23/60
Filed: 1988-07-15
Abstract: PURPOSE: To operate a liquid level detector even in a severe environment by making the end of metallic parts to come to a height position along a guide shaft only when a liquid level becomes a prescribe value. CONSTITUTION: When a liquid level detector is used to decide the timing when a liquid level reaches a prescribed value, metallic parts 34 present at a certain height along a tube 30 and a proximity sensor 22 comes to the above-mentioned height position only when the liquid level in the boundary section 38 of the parts 34 becomes a prescribed value and detects a metal existing in a guide shaft 18 at the height position. During pickling work, the sensor 22 continuously outputs metal detecting signals until the liquid level 12 descends and the upper boundary section 38 of a rod 36 passes over the sensor 22. When the boundary section 38 passes through the sensor 22, the sensor 22 stops the generation of its output signal.