baber/WOPTO huggingface dataset:
Patent JP-S6439073-A (JP)
Title: Compound semiconductor device
Inventor: OKAZAKI NAOTO
IPC: H01L29/80
Filed: 1987-08-05
Abstract: PURPOSE:To implement high integration density and to improve a yield rate, by forming a Schottky electrodes, which are to become a Schottky diode. on an active layer extended from a region, which is to become the drain or source of a MESFET. CONSTITUTION:N<+> type regions 2 and 3, in which N-type impurities are implanted at a high concentration, are formed as the source and drain regions of a MESFET in a GaAs substrate 1. An N-type active layer 5 is formed between said regions. An N-type region (active layer) 6, in which N-type impurities are implanted, is formed as the cathode of a diode on the right side of the N<+> region 5. Ohmic electrodes 12 and 13 are formed on the N<+> regions 2 and 3. Two Schottky electrodes 15 and 16 are formed on the N-type active layer 5 and the N-type region 6. Namely, a Schottky diode is implemented by the N-type region 6, which is extended to the right side of the N<+> region 3 as the drain region of the MESFET and the Schottky electrode 16. Thus the high integration density is implemented and the yield rate is improved.
Patent JP-H0245407-A (JP)
Title: L-quebrachitol cosmetic
Inventor: UDAGAWA YOSHITAKA
IPC: A61K8/96
Filed: 1988-08-05
Abstract: PURPOSE:To provide a cosmetic containing L-quebrachitol, having humectant and smoothening effect to the skin and stable quality and compounded with an inexpensive component. CONSTITUTION:L-quebrachitol existing in the serum of natural rubber is compounded as an essential component to a cosmetic such as face lotion, milky lotion and cream to obtain the objective cosmetic having the above effects. L-quebrachitol can be separated from the above serum in large quantity with a simple process at a low cost. The compound has excellent affinity to the skin and moderate moisture-retaining property. It smoothens the skin by the restoration effect to small deleted skin and is free from functional group to stimulate the human body and, accordingly, it has no toxicity.
Patent JP-H1023266-A (JP)
Title: Image-processing unit
Inventor: TONE KOJI
IPC: G06T5/00
Filed: 1996-07-06
Abstract: PROBLEM TO BE SOLVED: To attain density conversion, suitable for a plurality of originals by setting optionally a density conversion characteristic with respect to a read original and selecting a density distribution range among setting values which are registered in advance. SOLUTION: Density conversion means 401, 402, 403 conduct density conversion to image data, received form an image input section based on a density conversion curve set respectively. Furthermore, density range detection means 405, 406, 407 detect whether or not the image data received from the image input section has a set density range and provide an output of corresponding signals a1, a2, a3. A priority order discrimination means 408 decides the priority of the signals a1, a2, a3 from the priority range detection means and gives the decided priority to a selector 404. The selector 404 selects one out of the three input signals and provides an output of the selected signal. Thus, the density conversion system, depending on the density distribution of image data is selected.
Patent JP-S5987049-A (JP)
Inventor: NOERU JIEROOMU BURUUMAA
IPC: C01B25/38
Filed: 1982-11-08
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-H0246409-A (JP)
Title: Fluorescent transmission hose
Inventor: IWAMI KOICHI
IPC: G02B6/032
Filed: 1988-08-08
Abstract: PURPOSE:To obtain the transmission hose having high light condensing efficiency and excellent resilience by using a transparent liquid dissolved or dispersed with a fluorescent de as a core material. CONSTITUTION:A tubular clad material 1 having light transmittability and flexibility to some extent is utilized and, for example, fluoroplastic and silicone are used. The material having transparency and having the refractive index larger than the refractive index of the clad material is used for a core material 2. Liquid materials such as fluorine oil and silicone oil or gel-like material and elastic materials are used thereto. The tubular clad material 1 is previously formed and the core material 2 incorporated therein with a fluorescent dye 3 is packed therein if the core material 2 is liquid. Both ends are sealed by transparent window materials 4. The tubular coating material is previously formed and the flowable core material 2 in a cured state is packed therein; thereafter, the core material 2 is cured if the core material 2 is not liquid. The fluorescent dye 3 is stimulated by light of a specific wavelength and, prescribed spiro compds., ferrocene, etc., are used. The progressing direction of light is changed together with a wavelength conversion effect.
Patent JP-S6352717-A (JP)
Title: Manufacturing device for magnetic core of small-sized transformer
Inventor: OOSHIMA TOSHIO
IPC: B21D35/00
Filed: 1986-08-20
Abstract: PURPOSE:To contrive improvement of production efficiency by providing a second taking out means composed of a press fitting tool and holes for an E-shaped iron plate in front of a punching means for the E-shaped iron plate. CONSTITUTION:In front of the E-shape punching means 17 consisting of an E-shaped punching punch 19 and die 18, the fitting hole 26 wherein the E-shaped iron plate is fitted is provided to a fixing member 7 and the press fitting tool 27 is disposed on a movable member 8 side. An I-shaped iron plate 3, the E- shaped iron plate 1a are punched by a I-shaped punching means 12 and the E-shaped punching means 17 respectively and piled up successively and taken out as a block by taking-out means 13, 20. In this case, a residual punched E-shaped iron plate 1b is dropped successively into the hole 26, pressed from upper side to form a block through the press fitting tool 27 and then taken out. Because the E-shaped iron plate 1 and the I-shaped iron plate 3 are wholly formed into the block and taken out, the manufacturing efficiency is improved.
Patent JP-H0360371-A (JP)
Title: Switching regulator
Inventor: TAKEMURA HIROSHI
IPC: H02M3/28
Filed: 1989-07-27
Abstract: PURPOSE:To enable a switching transistor to be protected against heating without providing a particular circuit by using a series regulator IC for a switching control circuit while mounting this series regulator IC on a heat single of the switching transistor. CONSTITUTION:When a switching transistor Q1 is in an overheated state, a series regulator IC3, mounted on the heat sink of the switching transistor, is also in an overheated state. Thus by actuating a heat protective circuit provided in the inside of the series regulator IC3, output voltage for a switching control circuit 2 is cut off or dropped. When the voltage is dropped less than the certain voltage required for actuating an oscillating circuit provided in the inside of the switching control circuit 2, the oscillating is stopped, and the switching transistor Q1 is held in an off-condition.
Patent JP-S6088594-A (JP)
Inventor: MATSUMI TAKATOMO
IPC: D06F41/00
Filed: 1983-10-19
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-H0361887-A (JP)
Title: Method and apparatus for in-line measurement of alpharadioactivity in liquid
Inventor: USUDA SHIGEKAZU
IPC: G01T7/02
Filed: 1989-07-31
Abstract: PURPOSE:To make it possible to measure not only radioactivity but also only beta(gamma) radioactivity in real time by bringing liquid containing alpha radiator which is an object to be measured into contact with a solid-state scintillator whose waveform can be discriminated. CONSTITUTION:Liquid (a) enters into a stainless steel pipe (phi1/16'') at the center, flows between a spiral groove which is formed for enhancing the detecting efficiency of alpha rays and a solid-state scintillator 4 and goes out of a stainless steel pipe 3 at the outside. A signal from a scintillation probe housing a flow cell, a solid-state scintillator, a PMT and a preamplifier is inputted into a multimode amplifier (MHA) (f). The output of two single channel analyzers (SCA) which are adjusted in regions of alpha and beta(gamma) are inputted into a scaler (j) and a timer (k). The counted value for every hour is outputted from a digital printer (l) and a recorder (m). Thus, not only alpha radioactivity but also beta(gamma) radioactivity can be measured in real time.
Patent JP-S6256503-A (JP)
Title: Composite sintered body of powder metallurgy and its production
Inventor: TAKAMI CHIAKI
IPC: B22F7/06
Filed: 1985-09-05
Abstract: PURPOSE:To eliminate the need for a brazing work and to obtain a composite sintered body of powder metallurgy having extremely stable quality by embedding a high melting metallic body having the m.p. higher than the sintering temp. into a sintered body of sintered hard alloy powder while exposing part thereof to the outside, then sintering the powder. CONSTITUTION:The powder of a sintered hard alloy such as WC or TiC and a binder are uniformly mixed at a prescribed compsn. and thereafter the mixture is packed into a metallic mold 4 recessed with a prescribed shape and is compressed under 5-45kg/mm<2> pressure to form a compression molding. An insertion hole for the high melting metal such as Mo or W is recessed to the compression molding simultaneously with or after compression molding. A metallic body 2 is inserted into the insertion hole to form the compression molding having 1-plural exposing points. Such compression molding is put into a sintering furnace and is subjected to preliminary sintering in a reducing or inert gaseous atmosphere or vacuum then to calcination at a high temp. of about 1,400 deg.C. The compression molding shrinks to the higher density during the calcination and compacts the metallic body 2. Both materials melt each other at the boundary thereof to form an intermediate layer 3. The thoroughly united composite sintered body 1 of powder metallurgy is thus obtd.
Patent JP-H09304253-A (JP)
Title: Method and apparatus for concentrating and analyzing impurities
Inventor: MATSUNAGA HIDEKI
IPC: H01L21/66
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To concentrate impurities contained in a sample such as a semiconductor crystal without dissolving the sample, and to rapidly and simply analyze the conc. impurities in the sample with high sensitivity. SOLUTION: A predetermined position of a semiconductor crystal sample 11 is repeatedly irradiated with laser beam of a predetermined intensity by a laser oscillator 13 to concentrate impurities contained in the semiconductor crystal sample 11. Thereafter, the impurities contained in the conc. part of the semiconductor crystal sample 11 are analyzed with high sensitivity by a predetermined physical analizing means. If necessary, an insulating film pervious to laser beam such as an oxidation film is formed on the surface of the semiconductor crystal sample before concentrating impurities by laser beam irradiation.
Patent JP-S6256108-A (JP)
Inventor: TERASAWA SUSUMU
IPC: B28D5/02
Filed: 1985-09-05
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-S6087489-A (JP)
Title: System for indicating operating condition in recorder
Inventor: OOTSUKA SATORU
IPC: G11B33/10
Filed: 1983-10-20
Abstract: PURPOSE:To prevent a user from ejecting a medium by driving an indication means by a detection signal by the first detection means which detects an operating condition of a device and by indicating on the basis of a detection power of the second detection means that a recording/reproducing head is recording/ reproducing or loading. CONSTITUTION:The device generates a signal 7 of one circumference pulse for one rotation of a floppy disk and inputs in an AND circuit 5 a signal 4 which turns into a logic ''1'' during data recording/reproducing or head loading. The AND circuit 5 sends out a repititive signal 10 of the logics ''1'' and ''0'' only when the signal 4 is a logic ''1''. A signal 11 drives a lamp drive circuit 2 only when a signal 1 is a logic ''1'', and only when a signal 10 is a logic ''1''. Besides the first action that a lamp 9 lights up when the device is selected and that a lamp 9 goes off when the device is not selected, the device has another action that the lamp 9 starts flickering when the device is selected while recording/ reproducing and head-loading data, and the lamp 9 stops flickering and continues to light up when the device completes recording/reproducing and head-loading the data, thereby allowing the user to recognize and prevention of misejecting a medium.
Patent JP-S58121458-A (JP)
Title: Scan-out system
Inventor: OZAWA HIDEKIYO
IPC: G01R31/3185
Filed: 1981-12-09
Abstract: PURPOSE:To scan out data at an optional step position of a shift register without knowing the value of the counter, by constituting the shift register which is constituted by using a memory or a register file with simple circuit constitution. CONSTITUTION:The output of a subtractor 23 becomes a readout address. Shift step numbers (k) and scan addresses (x) are inputted into a selector 24 as data and scan permitting signals are inputted into the selector 24 as control information. The selector 24 outputs the shift step number (k) when the scan permitting signal is off, and the scan address (x) when the scan permit signal is on. At the time of scan-out, readout data of a register file 21 and data from other circuit blocks are inputted into a selector 25. The selector 25 selects one piece of data from plural input data and outputs the data in accordance with a scan address (y).
Patent JP-S6352738-A (JP)
Title: Binder composition for casting mold
Inventor: YOSHIDA AKIRA
IPC: B22C1/22
Filed: 1986-08-22
Abstract: PURPOSE:To obtain a binder compsn. for a casting mold which is improved in the compatibility of lignin with a furan resin and storage stability by compounding <=50wt.% lignin contg. <=2wt.% sulfure-component with the furan resin contg. <=6wt.% N or bringing said lignin into reaction with said resin. CONSTITUTION:The furan resin contg. N in excess of 6wt.% hes the poor compatibility with the lignin and the storage stability and the deterioration of the casting mold strength is significant. The binder prepd. by compounding the lignin contg. <= 2wt.% sulfur-component, more preferably the lignin extracted by an organosolvolysis prepn. process, the lignin generated by an explosive pulverizing method or the lignin prepd. by an autohydrolysis prepn. method at <=50wt.%, more preferably <=30wt.% with the furan resin or bringing said lignin into reaction with the resin is thereupon used. The compatible stability; i.e., the storage stability is improved without decreasing the mold curing rate and mold strength.
Patent JP-H0518247-A (JP)
Title: Cylinder device of two-cycle engine
Inventor: HAYASHI GENICHIRO
IPC: F02B27/06
Filed: 1991-07-11
Abstract: PURPOSE:To provide the cylinder device of a two-cycle engine by which engine performance can be improved in a wide range from the low speed operation zone to the high speed operation zone. CONSTITUTION:An exhaust passage 4 is formed in the cylinder body 2 of a two-cycle engine, and a guide projection 6 along the exhaust gas stream is provided in the exhaust passage 4. Fluid speed of the exhaust gas is varied by the guide projection 6 in response to the operation condition of the engine, and temperature of the exhaust passage is increased, and engine performance is improved in a wide range from the low speed operation zone to the high speed operation zone.
Patent JP-H0516861-A (JP)
Title: Rear-wheel suspension system of motorcycle
Inventor: NIHEI KATSUHIRO
IPC: B62K25/26
Filed: 1991-07-11
Abstract: PURPOSE:To provide a motorcycle rear-wheel suspension system that approximates a rear suspension to perpendicularity, securing the extent of stroke length, and achieves the promotion of lightweightiness and high rigidity in a rear arm. CONSTITUTION:In a rear-wheel suspension system of a motorcycle, a rear arm 19, provided with a symmetrical pair of arms 190 supporting a rear wheel 18 and a cross member 191 connecting these arms at an almost central part 190a, is pivotally supported on a body frame, and a single rear suspension 21 is set up in an almost body center in front of the rear wheel 18. An upper end 21a of this rear suspension 21 is connected to the body frame, while a lower end 21b is connected to an upper part of the cross member 191 of the rear arm 19 which is formed into a trough shape where an almost central part 190 of the arm 190 becomes lowered.
Patent JP-S6477006-A (JP)
Title: Automatic focusing device
Inventor: ISHIDA TOKUJI
IPC: G03B3/00
Filed: 1988-08-08
Abstract: PURPOSE:To improve the probability of focusing on an object which should be photographed by selecting algorithm for deciding defocusing quantity for driving a lens from the defocusing quantities concerning plural areas of a photographed image plane according to an object distance. CONSTITUTION:An object distance information output means 1 outputs the information concerning the distance from a photographic lens 11 to the object and a defocusing quantity calculation means 2 calculates the defocusing quantities concerning plural areas of the photographed image plane. A defocusing quantity decision means 3 decides one defocusing quantity based on the defocusing quantity obtained in the defocusing quantity calculation means 2. The defocusing quantity decision means 3 provides plural algorithms for deciding the defocusing quantity, which are selected according to the object distance obtained in the object distance output means 1 by a selection means 4. Thus, the algorithm for deciding the defocusing quantity suitable for the object distance can be utilized and the probability of focusing on the object which should be photographed is raised.
Patent JP-S6441948-A (JP)
Title: Installation sequence checking system for plural roms
Inventor: FURUTA TERUYUKI
IPC: G06F12/16
Filed: 1987-08-07
Abstract: PURPOSE:To check the installation sequence by mounting plural ROMs to divide and burn a software on a board, storing the value to judge the installation sequence of respective ROMs to a ROM beforehand and comparing the storing value with the calculating value from respective ROMs after mounting. CONSTITUTION:At the time of making a ROM, a firmware object 1 corresponds to a ROM 1, an object 2 corresponds to a ROM 2 respectively, then, the data for checking of a ROM installation sequence which is a ROM checking table, are set to an address in a final ROMn and the table is constituted of the number of installation ROMs and the checking sum value for respective ROMs. At the time of the installation checking mode, the checking table is grasped, the checking sum value of the mounted ROMs is calculated, and is compared with the set checking value, and it is judged that the installation is defective at the time of the value in which both are different.
Patent JP-S58131914-A (JP)
Inventor: TATSUSHIYAA KANTEI REI
IPC: A61K31/132
Filed: 1982-11-10
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-H03163455-A (JP)
Title: Solvent mixture and coating solution for use in manufacturing negative treating photosensitive recording material
Inventor: RAINHORUTO ARUNETO
IPC: G03F7/004
Filed: 1990-07-25
Abstract: PURPOSE: To obtain excellent photosensitivity and gradation by preparing a mixture of a polar solvent expressed by R-OH, wherein R is H or 1 to 3C alkyl group, and monoalkylether, etc., and adding a solvent having high boiling point by specified wt.% of the whole solvent mixture. CONSTITUTION: The below-mentioned components are mixed in quantitative proportions so as to obtain a homogeneous mixture. The mixture contains a polar solvent of R-OH, wherein R is H or 1 to 3C alkyl group. It contains monoalkylether or alkylether of glycol having 2 or 3 carbon atoms. Further, it contains an org. solvent having 60 to 160 deg.C boiling point and containing alkane acid alkyl ester or hydroxyalkane acid alkylester or cyclicether. Moreover, a solvent having a higher boiling point than that of each solvent above described is added by 0.1 to 8wt.% of the whole solvent mixture. Thereby, when this solvent mixture is used, photosensitivity and gradation of the obtd. layer of a photosensitive recording material are not decreased compared to a material prepared by using a conventional best coating solvent.
Patent JP-H06248406-A (JP)
Title: Automatic plating device
Inventor: KATO HISAO
IPC: C23C2/00
Filed: 1993-08-10
Abstract: PURPOSE:To provide the automatic plating device with which the foreign matter in the surface layer part of the plating liquid in a plating cell is effectively expelled. CONSTITUTION:An action to make plating operation of articles 8 is commanded by a controller 15 to an industrial robot 4 installed to face the plating cell 1. Clamping of an oxide expelling means 12 is commanded by this controller 15 so that this oxide expelling means 12 is commanded to make the action to expel the plating moving in a sliding state in the surface layer part of the plating liquid 2. As a result, the foreign matter over the entire surface of the surface layer of the plating liquid 2 is expelled and the sticking of the foreign matter the articles 8 at the tie of putting the articles 8 to be plated into and out of the plating liquid 2 does not arise any more. As a result, the good finish quality of the plating treatment of the articles is obtd.
Patent JP-H0542492-A (JP)
Title: Very small force producing device
Inventor: YOKOYAMA NOBUHITO
IPC: B66F19/00
Filed: 1991-08-07
Abstract: PURPOSE:To provide a very small force producing device by which a very small force can be easily produced at a low price, and the magnitude of the force can be regulated. CONSTITUTION:An actuator 11 for producing a steady force is operated to lower a moving shaft 16. Then, a tension spring 12 is stretched by the movement of the moving shaft 16, and the tension linearly changes in proportion to the displacement of the moving shaft 16, and a force in the direction reverse to the direction of the force produced in the steady-force producing actuator 11 is produced. When a head 14 has been brought into contact with an object 17, the force produced in the tension spring 12 is regulated by a spring-holding bolt 13 to produce a prescribed very small force. A plate 15 is constituted so as to hold the actuator 11, and so that spring-holding bolts 13 can be fitted. Thus, a variable very small force near to zero can be easily obtained.
Patent JP-H0737769-A (JP)
Title: Simulating method for image in projection optical system
Inventor: TAKEUCHI YOSHINOBU
IPC: H01L21/027
Filed: 1993-07-16
Abstract: PURPOSE:To provide a simulation method of projection optical image which can calculate three-dimensional vector components of the imagery distribution of a large aperture projection optical system. CONSTITUTION:A mask 3 and an eye surface are divided into lattice types. Rays generated from the mask surface, and rays generated from the diffraction image of a light source projected on the eye surface are traced so as to be matched with the lattices. Thereby the electromagnetic field and the sum of intensity on the imagery surface are calculated.