baber/WOPTO huggingface dataset:
Patent JP-H07221325-A (JP)
Title: Manufacture of wavy supporting member of semiconductor sensor
Inventor: SHIIN ESU KEEHIRU
IPC: G01L9/12
Filed: 1994-10-26
Abstract: PURPOSE:To form a wavy section on an epitaxial layer through a simple manufacturing process by depositing a first layer which functions as a mask on an epitaxial layer by taking the material of the substrate on which the epitaxial layer is deposited into account and forming a second layer on the first layer. CONSTITUTION:After forming a first layer 7 on an epitaxial layer 2 by depositing an n-type material in a prescribed pattern, a second layer 8 composed of an n-type material is formed without removing the first layer 7 from the epitaxial layer 2 by depositing the n-type material on the layer 7 and annealing the material. Then the upper surface of the substrate 1 is etched until the etching reaches a wavy section 9 which functions as an etching stop layer. Thus the wavy section 9 can be formed on the epitaxial layer 2. In addition, the oxide layer removing process of the conventional method can be simplified, because the manufacturing process of the wavy section 9 formed on the epitaxial layer 2 can be omitted.
Patent JP-H0799134-A (JP)
Title: Feedthrough type electronic component
Inventor: MIURA MITSUNORI
IPC: H01G4/35
Filed: 1993-09-27
Abstract: PURPOSE:To make possible direct soldering of an external electrode to a chassis without using a jig, even when a ceramic element body is small in size. CONSTITUTION:A feedthrough type electronic component has a cylindrical ceramic body 11, an inner electrode 12 formed on the inner peripheral surface of the ceramic body 11, an outer electrode 13 formed on the outer peripheral surface of the ceramic body 11 and a lead wire 14 inserted through the central through hole of the ceramic body 11 and fixed conductively to the inner electrode 12. A bead 17 made of resin which regulates the depth of insertion of the ceramic body 11 into a through hole (c) of a chassis (a) and positions the body is pressed on the outer periphery of the ceramic body 11.
Patent JP-H01136112-A (JP)
Title: Photometer lens barrel for microscope and microscope for photometry
Inventor: BERUNTO FUARUTAAMAIAA
IPC: G02B21/00
Filed: 1988-10-20
Abstract: PURPOSE: To incoporate the photometer lens barrel into an existing lens barrel by simple constitution without generating a trouble by forming an image on a measuring field stop itself from a surface partially formed like a mirror or not processed by reflection preventing processing and arranged in the front of an object lens side entrance of a division prism in order to reflect the stop by autocollimation. CONSTITUTION: The photometer lens barrel has the prism 3 for dividing an optical path from an object lens 1 in the microscope between an eyepiece 4 and a photoelectric photodetector 10 and a device for reflecting the measuring field stop 6 arranged in the front of the photodetector 10 to the eyepiece 4. The surface 27 which is partially formed like a mirror or not processed by reflection preventing processing is arranged in the front of the object lens side entrance of the division prism 3 in order to reflect the stop 6 and an image is formed on the stop 6 itself by autocollimation based upon the existence of the surface 27. Consequently an existing lens barrel is easily modified to the photometer lens barrel.
Patent JP-S63116142-A (JP)
Title: Image reader
Inventor: KONO KIMIO
IPC: G03B27/62
Filed: 1986-11-05
Abstract: PURPOSE:To prevent rise of an original without interference due to a stopper at the time of reading the large-sized original by constituting the stopper so that it can be moved from a first position, where the stopper prevents the original from slipping down, to a second position where the stopper is level with an original placing face. CONSTITUTION:When a stopper 11 is depressed, a projecting part 17 of the stopper 11 bends a flat spring 16 and falls, and the stopper 11 is held in this position by the click action between the projecting part 17 and the flat spring 16 even after the depressing force is released. Meanwhile, when a press-fixing plate 2 is opened, a pin 18 in a closed state B is shaked around a point A and the pin 18 shakes a lever 19 around a shaft 20 while sliding on a groove 19a of the lever 19. An arm 21 is right drawn by shake of the lever 19 to operate the flat spring 16 in the click releasing direction. Then, the stopper 11 is raised to the position where it prevents the original from slipping down, and the arm 21 is returned in the click acting direction and click acts on the stopper when the press-fixing plate 2 is opened.
Patent JP-H0570812-A (JP)
Title: Method and machine for handling steel slag and the like
Inventor: ANDO MICHIHIDE
IPC: C04B5/00
Filed: 1991-09-12
Abstract: PURPOSE:To provide an excellent handling method and a handling machine for steel slag, etc., by which the steel slag, etc., can be handled in a narrow tilting and cooling field and can safely be crushed with a cutting device having low crushing capacity to the steel slag, etc., at rapidly cooling speed in a little dusting without separately treating molten metal. CONSTITUTION:In the handling method for the steel slag, etc., by which the steel slag, etc., containing metal and slag produced in the molten metal refining process from a ladle is discharged and cooled, a stage for turning over or stirring and mixing the steel slag, etc., in which the solidified, semi-solidified or molten-state metal spreading by using a tilting device 11 is mixed, a stage for grasping the large metal, etc., produced at the time of solidifying the steel slag, etc., by using a logging device 12, a stage for crushing the steel slag, etc., of the large metal, etc., under high temp. condition by using the cutting device 13, a stage for stirring and cooling the steel slag, etc., after crushing by using the tilting device 11 and a cooling stage for cooling this by forcedly air-cooling and after that, cooling by misty atomized water for few minutes and at last, forcedly cooling by water-spraying, are contained.
Patent JP-H0678921-A (JP)
Title: Test data processor
Inventor: SUGIMOTO YOSHIHISA
IPC: A61B5/055
Filed: 1992-09-03
Abstract: PURPOSE:To provide a device for measuring the wall movement of the whole periphery of the heart by means of an M mode methed and to provide a device for measuring the wall movement of the whole periphery of the heart from a tomographic image signal recorded on a recording medium such as an already photographed video tape or the like by means of an M mode method. CONSTITUTION:A test data processor comprises an A/D converter 2 for digitizing a tomographic image signal of a subject obtained by a tomographic device 1, an image signal data memory 3 for recording image signal data, a means 4 for extracting image signal data on an arbitrary cursor line of the section of the subject from image signal data and outputting M mode image signal data, a D/A converter 5 for converting the M mode image signal data to analog, and an output device 6 for receiving the M mode image signal and displaying the M mode image of the subject. A signal output from a recording medium such as a video tape or the like can be also used as a tomographic image signal of the sabject.
Patent JP-H08100427-A (JP)
Title: Water-permeable lightweight block
Inventor: SHIMADA SHUNSUKE
IPC: E02D17/18
Filed: 1994-10-03
Abstract: PURPOSE: To improve the water permeability, strength, durability, and execution property by partially sticking inorganic foam beads with an adhesive or by heat fusion, integrating them with a reinforcing material as required to increase the bending strength of a water-permeable lightweight block, and filling and burying it in a void in the ground. CONSTITUTION: Inorganic foam beads 2 of glass foam beads or lightweight concrete aggregates are partially stuck by an organic or inorganic resin mortar adhesive or a bituminous material or by heat fusion to form this water- permeable lightweight block 1. An organic adhesive of urethane, epoxy, or acryl, an inorganic adhesive of cement, quick setting cement, or water glass, or an adhesive of their mixture is used for the resin mortar adhesive. A vegetational space may be provided on the water-permeable lightweight block 1. A transparent sheet made of a nonwoven fabric, an opaque sheet made of a synthetic resin, a metal net, or fibers are used for the reinforcing material. The water-permeable lightweight block is filled in a void in the ground or buried in the ground for drainage.
Patent JP-H11103520-A (JP)
Title: Gas-insulated switchgear
Inventor: UESONO SHOICHIRO
IPC: H02G5/06
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a gas-insulated switchgear, capable of surely capturing foreign matters which float in a gas space and move, without depending on the diameter of metallic foreign matter capturing holes, and having a more superior insulation performance. SOLUTION: In a gas-insulated switchgear provided with a high-voltage conductor 1, a tank wall 2 in which an insulating gas is put and sealed, metallic foreign matter capturing holes 3 provided in the bottom part of the tank wall 2 to capture metallic foreign matters, and covers 4 having holes 4 for covering the upper parts of the metallic foreign matter capturing holes 3, holes in each cover 4 are distributed so that an electric field strength in a space 5 above the cover 4 having holes may be larger, the nearer it is to the center of the metallic foreign matter capturing hole 3.
Patent JP-H05110020-A (JP)
Title: Semiconductor device
Inventor: KAWAI ATSUKO
IPC: H01L27/10
Filed: 1991-09-11
Abstract: PURPOSE:To contrive accomplishment of high integration by preventing the generation of leakage current, and to reduce the number of manufacturing process by a method wherein an insular substrate, which is arranged through the intermediary of a dielectric layer formed on the whole surface of the base substrate, is used as an activated region. CONSTITUTION:An oxide-film-attached single crystal silicon film, consisting of an oxide film 3 and a single crystal silicon film 2, is laminated on a substrate of single crystal silicon 1, and a single crystal insulator substrate is formed in checker form using a resist as a mask. A semiconductor is formed thereon. To be more precise, a field process can be omitted by using a laminated wafer having the insular surface of single crystal silicon. Also, by the utilization of the laminated wafer having insularly formed single crystal silicon surface, the degree of integration of the semiconductor device can be enhanced, and the generation of leakage current can be prevented because dielectric layer is present on the whole lower part.
Patent JP-H03125823-A (JP)
Title: Electric range
Inventor: KAWANISHI HIDESATO
IPC: A47J37/06
Filed: 1989-10-09
Abstract: PURPOSE:To eliminate an irregular baking of a fish and enable an interior of the fish to be sufficiently heated by a method wherein a plate of heat- resistant steel plate is arranged at an upper part within a roaster case, a sheath heater is fixed to an upper surface of the plate and at the same time a superior surface layer having a better far infrared radiation is formed at the lower face. CONSTITUTION:A heater 6 at a roaster part 4 is comprised of a heat-resistant steel and further includes a plate 8 fixed to an upper part within a roaster case 5 through a fixing fitting, a sheath heater 9 brazed to an upper surface of the plate in a predetermined shape, and a surface layer 10 having a superior far infrared ray radiation characteristic applied to the lower surface of the plate 8 (for example, a mixture of composed of zirconium oxide, aluminum oxide, silicone oxide or nickel oxide, iron oxide and a mixture of nickel oxide, iron oxide and manganese oxide). With such an arrangement as above, a heat generating area is increased and at the same time an amount of radiation of far infrared ray is also increased. When a fish or the like is baked, an irregular baking is eliminated and its inner part is well heated.
Patent JP-H07122811-A (JP)
Title: Semiconductor laser element
Inventor: TANAKA TOSHIAKI
IPC: H01S5/042
Filed: 1993-10-21
Abstract: PURPOSE:To enable reduction of a threshold current and high temperature operation by forming a potential well inside a quantum well layer by introducing lattice strain to a quantum well active layer not by introducing lattice strain uniformly to an entire of the quantum well layer but by modulating it as a superlattice structure periodically or irregularly. CONSTITUTION:In an active layer 4 of a quantum well layer structure between optical waveguide layers 3, 5 of large forbidden band width provided on a semiconductor substrate 1, lattice strain which generates tension stress or compression stress by using a composition which does not show lattice matching with the semiconductor substrate 1 is introduced to a constituent element of the quantum well layer 4. However, lattice strain is not introduced uniformly to the strain quantum well layer 4 but it is modulated periodically or irregularly as a superlattice structure to form potential well inside the quantum well layer 4. For example, the depth of a modulated potential well provided inside the strain quantum well layer 4 is 20meV or more in energy difference and difference of strain amount which generates it is 0.2 to 0.6%.
Patent JP-H04139495-A (JP)
Title: Window redisplay system
Inventor: IGA TOSHIO
IPC: G06T11/00
Filed: 1990-10-01
Abstract: PURPOSE:To reduce the quantity of processing for redisplay operation and to speed up the processing by interrupting retrieval for other redisplay areas and moving to next investigation when a display is made in a specific redisplay area among redisplay areas which are rearranged and integrated. CONSTITUTION:A redisplay control part 3 after rearranging and integrating redisplay object areas indicated from a screen control part 1 checks whether or not all vector data defined in a currently aimed window among plural redisplay object windows indicated from the screen control part 1 are included in the individual redisplay areas. When vector data is included in a checked redisplay area, the vector data is displayed and the subsequent investigation of the necessity of a display in other display object areas is interrupted and whether next vector data is included in a display object area or not begins to be investigated. Consequently, the need to investigate whether or not redisplay processing is performed in other display areas is eliminated and the redisplay processing is speeded up.
Patent JP-H07116491-A (JP)
Title: Device for manufacturing fine powder material
Inventor: SENO KATSU
IPC: B02C17/18
Filed: 1993-10-21
Abstract: PURPOSE:To prevent occurrence of coagulation in a heat treatment operation so that fine powder material, as primary particles, wherein coagulation is not generated, can be obtained. CONSTITUTION:For obtaining solid-like fine powder material S by applying a heat treatment operation to a fluid fine powder raw material L, there are provided a cylindrical vessel 1, into which fine powder raw material L is fed, while the vessel is horizontally supported and driven to rotate about an axis P, connection pipes 2 which are connected to the opposite closed ends of the vessel 1 respectively and disposed on the axis P, a large number of rolling mediums 3 which are received in the vessel 1 so as to be mixed together, and a heating means 4 for heating the vessel 1 and the mediums 3.
Patent JP-H07119910-A (JP)
Title: Tube supporting device with spiral fin
Inventor: OGAWA HIRONORI
IPC: F22B37/20
Filed: 1993-10-21
Abstract: PURPOSE:To facilitate manufacture and assembling and to support a lower part even if it is suspended. CONSTITUTION:A sleeve 3 is mounted partly at a spiral tube to be supported, engaged with a cutout of a supporting plate 4 and welded fixedly. The plates 4 which are adjacently disposed are welded to be connected by a rod 5 to be formed in a block. Thus, tubes with fins formed in the block are supported by suspending the plate 4 at its upper part or supporting it at its lower part.
Patent JP-H02109973-A (JP)
Title: Cell culture device
Inventor: HAMAZAKI YUJI
IPC: C12M3/02
Filed: 1988-10-19
Abstract: PURPOSE:To obtain a means to sterilely change a culture volume by making a culture volume changeable depending upon cell density in a culture tank and forming constitution of moving a detecting mechanism of liquid level along a culture tank depending upon the change. CONSTITUTION:First, when a small amount of a culture solution corresponding to bacterium density is put in a culture tank 1, cells are gradually multiplied to raise cell density. The increase in cell density is detected by introducing a pipet into the culture tank 1, automatically sucking up the culture solution, taking out the culture solution to the outside of a system, observing by a microscope or calculating the density from electric conductivity of the culture solution. When increase in cell density is detected, a detecting mechanism 3 of liquid level is upward moved depending upon the detection by rotating a pinion 5. Then after the detecting mechanism 3 of liquid level is moved to a given position, a culture solution is supplied. Scaleup of a culture volume can be carried out by repeating the above-mentioned movement.
Patent JP-S63116766-A (JP)
Title: Spray apparatus equipped with ultrasonic distance measuring device
Inventor: IWAZAWA KATSUMASA
IPC: B05B7/02
Filed: 1986-11-05
Abstract: PURPOSE:To accurately detect a distance in a wide directional angle by preventing the adverse effect of noise generated by the emission of a substance to be emitted, by automatically enhancing the reflected wave receiving sensitivity of an ultrasonic distance measuring device before spraying the substance to be emitted and lowering the same during spraying. CONSTITUTION:A condenser C0 is shortcircuited before a substance to be emitted is sprayed to an aritcle to be painted, and, by inserting the condenser C0 during the spraying of the substance to be emitted, the receiving sensitivity of a distance measuring device 15 is changed. That is, in such a state that a relay contact 271 is closed in usual and the condenser C0 is shortcircuited, the input voltage of a receiver 18 becomes that of a receiving circuit 21 as it is and, therefore, receiving sensitivity is high and detection is performed at a wide detection directional angle. When the condenser C0 is inserted, the input voltage of the receiver 18 is divided to be inputted to the receiving circuit 21 and, therefore, receiving sensitivity becomes low. As a result, the adverse effect of noise due to the spraying of the substance to be emitted is removed.
Patent JP-H08127728-A (JP)
Title: Fiber-reactive anthraquinone dye,its production and its use
Inventor: BERUNHARUTO MIYURAA
IPC: C09B62/06
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a reactive dye which has sufficient substantivity and high dye fixation to a substrate and is susceptible to washing off an fixed portion from the substrate.  
     SOLUTION: There is provided an anthraquinone dye represented by the formula [wherein R 1 , R 2 , and R 3  are each H or an unsubstituted or substituted 1-12C alkyl; X 1  is chloro or fluoro; B 1  is a methylenephenylenemethylene unsubstituted or substituted 1-4C alkyls, 1-4C alkoxyls, halogens, carboxyls, or sulfos in the phenylene ring or -(CH 2 ) 3 -CH(CH 3 )-CH 2 -, -CH 2 -CH(OH)-CH 2  or the like; Y is hydrogen, an unsubstituted or substituted 1-12C alkyl or a phenyl or naphthyl unsubstituted or substituted with 1-4C alkyls, 1-4C alkoxyls, 2-4C alkanoyl amino or the like]. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S61165128-A (JP)
Title: Multi-input adding and subtracting device
Inventor: IKEDA MASAYUKI
IPC: G06F7/52
Filed: 1984-12-14
Abstract: PURPOSE:To execute operation of an adding and subtracting device at a high speed by using a trigger constituted of a flip-flop circuit of 1 bit, in case of inputting a carry value of a pre-stage carry conservation adder. CONSTITUTION:In case an output of a carry value (CSC) of a pre-stage carry conservation adder (CSA) is inputted to a CSA of the next stage or a carry propagation adder (CPA), the lowest bit of each CSC is replaced and set as an input of the next stage by an output of triggers 11-1-11-7 constituted of a flip-flop of each 1 bit. Among the triggers 11-1-11-8, only an output of the trigger being equal to the number of subtrahend inputs becomes '1', it is added to the lowest digit in one of CSAs 7-1, 7-2, 8 and 9, and a CPA5, and this addition obtains the same effect as a two's complement has been derived with regard to the number of inputs being a subtrahend, together with an operation by one's complement circuits 10-1-10-8.
Patent JP-H04140565-A (JP)
Title: Speed change control method for vehicular automatic transmission
Inventor: TANAKA YUICHI
IPC: F16H59/42
Filed: 1990-10-02
Abstract: PURPOSE:To stabilize torque change so as to perform speed change of desirable feelings by correcting the engaging initial duty ratio by learning so that the rotational rate-of-change of an input shaft from the start of speed change to the termination of speed change in the preceding engaging duty control pattern becomes the target value. CONSTITUTION:When the learning routine is executed, an engaging initial duty ratio Du in a duty ratio control pattern is corrected by learning on the basis of the deviation DELTAN between the average rotating speed rate-of-change DELTANAV and the target value DELTANAVO. Accordingly, when the learning routine of an N-R shift main routine is executed repeatedly receiving the output of N-R signals, the engaging initial duty ratio Du obtained by learning correction becomes the appropriate value, and the average rotating speed rate-of-change DELTANAV can be brought in line with the target value DELTANAVO in the following N-R shift, so that the responsiveness of N-R shift is stabilized, and feelings during N-R shift can be made desirable.
Patent JP-S63118811-A (JP)
Title: Drive control facilities for traveling object
Inventor: TANIZAWA SHUICHI
IPC: G05D1/02
Filed: 1986-11-06
Abstract: PURPOSE:To properly control the passing speed of a traveling object at each intersection without increasing the processing load of a central control device, by setting a memory medium storing the set speed of each intersection at the front side of an intersection. CONSTITUTION:A reader R reads the storage information of an ID card D as a traveling object A approaches an intersection K and at the same time the object A is temporarily stopped when a mark sensor 16 senses a mark (m). It is decided whether the object A branches at or passes through the intersection K based on the driving route information, i.g., a zone number, etc., commanded previously. Based on this deciding information, a switching command is sent to a switching device set at the ground side and to control the working of an actuator via communication equipments 7a and 7b in order to change over the working of the actuator of a switching part 6.
Patent JP-H10112636-A (JP)
Title: High speed sampling circuit
Inventor: YAMANAKA KATSUHIKO
IPC: H03K3/315
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To realize a high speed sampling circuit having a very wide frequency band by using resonance tunnel diodes so as to produce reciprocal pulses with a very small width. SOLUTION: Control voltages Vi1, Vi2 have the same absolute voltage while the polarity of them is inverted to each other and change increasingly. Constant voltage sources Vb1, Vb2 have the same absolute voltage while the polarity of them is inverted to each other. This is applied similarly to the relation between voltage sources Vb3 and Vb4 and between voltage sources Vw3 and Vw4. Furthermore, component values are selected as R1 =R2 , R3 =R4 , and C1 =C2 . In order that tunnel diodes Dt3, Dt4 are stably in operation at a point W, the voltages of the constant voltage sources Vw3, Vw4 are to be -Vw, -Vw respectively. An entire measured waveform can be observed by generating pulses V3, V4 whose timing is deviated from a phase of the measured waveform and sampling it.