baber/WOPTO huggingface dataset:
Patent JP-H01302898-A (JP)
Title: Hybrid integrated circuit
Inventor: KAMIMURA KAZUYOSHI
IPC: H05K1/02
Filed: 1988-05-31
Abstract: PURPOSE:To stabilize a circuit operation by eliminating a high-frequency coupling between lines and to make a circuit thin and small-sized by a method wherein a conductor layer is formed newly on a conductor layer via a dielectric layer and the newly formed conductor layer is set to a ground potential. CONSTITUTION:In a hybrid integrated circuit where first two or more conductor layers 2, 3 are formed on the surface of a dielectric substrate (a first dielectric layer) 1 and a second conductor layer 4 as a ground conductor is formed on the rear or the surface of said dielectric substrate 1, a second dielectric layer 5 is formed on at least one conductor layer 2 out of the first conductor layers 2, 3, a third conductor layer 6 is formed on the second dielectric layer 5 and the third conductor layer 6 is electrically conductive to the second conductor layer 4 as the ground conductor. For example, the third conductor layer 6 is electrically conductive to the second conductor layer 4 and is set to a ground potential by using a through hole 7 made in the dielectric substrate 1 or by using fourth conductor layers 8 and 8' formed on side faces of the dielectric substrate 1.
Patent JP-H09297222-A (JP)
Title: Polarization light source device and liquid crystal display device
Inventor: UMEMOTO SEIJI
IPC: F21V8/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a polarization light source device capable of attaining a liquid crystal display device efficiently emitting incident light from a side surface from an outgoing surface, efficiently emitting re-incident light through a circular polarization separation layer also, preventing brightness/darkness unevenness of outgoing light due to a light transmission plate excellent for light availability, with excellent brightness and without moire. SOLUTION: This polarization light source device 8 is provided with the circular polarization separation layer 4 and a diffusion layer 3 on the outgoing surface side of the light guide plate 1 having minute prism like ruggedness on at least one side between upper/lower surfaces and outgoing the incident light from the side surface from one side of the upper/lower surfaces in the state with the brightness/darkness unevenness. In such a case, the phase difference of the diffusion layer is made 30nm or below based on vertical incident light of a wavelength 633nm.  Thus, the outgoing light having the brightness/darkness unevenness through the light transmission plate is uniformized without nearly receiving a change and a cancellation of a polarizing state due to the phase difference and diffusion through the diffusion layer, and the bright liquid crystal display device preventing a glaring display due to the moire is provided.
Patent JP-S5659564-A (JP)
Title: Continuous casting mold for iron and steel
Inventor: KIMURA KAZUSHIGE
IPC: B22D11/04
Filed: 1979-10-17
Abstract: PURPOSE:To prevent erosion by cooling water and prolong the life of a mold by providing a plating protective layer on the inside surface of the mold base body and the under end surface of the mold base body. CONSTITUTION:A plating layer 4 is provided on the inside surface of a mold base body 1 comprising copper or copper alloy, and a plating layer 3 of the same kind as that of this plating layer 2 or different kind is provided on the under end surface 2 of the mold base body, as well. It is not always necessary to provide the plating layer 3 of the under end surface 2 over the entire width, and in general, said layer is made about 30-80% of the width of the mold base body 1. Nickel, nickel- phosphorus alloy, chromium, etc. are used for the inside surface plating layer 4. The plating layer 3 of the under end surface of the base body is mainly intended to provide chemical erosion resistance, unlike heat extracting, cooling and abrasion resistance of the molten steel which are the purpose of the inside surface plating layer 4, and it is desirable to form said layer by a protecting film thicker than the inside surface plating layer 4.
Patent JP-H10308389-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAKOSHI KAORU
IPC: H01L21/265
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To inhibit effectively evaporation of such an element, which constitutes a compound semiconductor, as arsenic by a method wherein the frequency of a high-frequency power supply for excitation use is controlled by a plasma CVD method to form a protective film, which has a compressive internal stress, on the surfaces of gallium arsenic substrates. SOLUTION: Gallium arsenic substrates 1, which are respectively provided with an impurity ion implanted region, are respectively set on heating stands 3 in a chamber 2 of a plasma CVD device facing the implanted regions upwards. The stands 3 are set at 300 to 350 deg.C to heat the substrates 1. Reaction gas 4 mixed with monosilane, ammonia and diluent nitrogen is introduced in the chamber 2 in a ratio of 1:1.2:50 and the chamber 2 is exhausted to condition the interior of the chamber 2 so that the pressure in the chamber becomes a prescribed pressure. After that, about 100 watts of high-frequency output power is applied to the surfaces of the substrates 1 for a prescribed time by an electrode 5 connected with a high-frequency power supply for excitation use to deposit a silicon nitride film, which is used as a protective film, on the surfaces of the substrates 1.
Patent JP-S5258265-A (JP)
Title: Centrifugal dewatering apparatus
Inventor: OOSAWA NOBUO
IPC: F16P3/08
Filed: 1975-11-08
Abstract: PURPOSE: To prevent bed effects of axial vibration, by detecting rotation of a dewatering tank at a fixed side of apparatus in such a manner that a rotary detector is provided at a position apart from the rotary axis so as to produce a strong vibration accompanyed by operation as like as a centrifugal dryer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62292277-A (JP)
Title: Torch electrode activating device
Inventor: OKAMOTO KOICHI
IPC: B23K9/29
Filed: 1986-06-10
Abstract: PURPOSE:To absorb the impact of the case of abutting a torch electrode to a conductor and activate the torch electrode without damaging it by fitting the conductor to a base board via an elastic body. CONSTITUTION:In case of a main welding the torch electrode 9a of a torch 9 is abutted to the above of a conductor 2. It is abutted to the other end part 3b side of a supporting plate 3. In this case, the impact cue to the abutting to the conductor 2 of the torch electrode 9a is absorbed with the contraction of a spring 7 with the other end part 3b of the supporting plate 3 being pushed to the lower part. An arc 11 is caused at the moment when the torch electrode 9a is apart from the conductor 2 and heated to become in its activated state. The heating means 15 consisting of a heat wire 15a is arranged inside a bottomed cylindrical body 15 and heated with noncontact by inserting the torch electrode 9a. In these ways, the torch electrode 9a can be activated by heating it effectively without damaging it.
Patent JP-S61291302-A (JP)
Inventor: KUBO MASAFUMI
IPC: B65F1/00
Filed: 1985-06-20
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-S63294818-A (JP)
Inventor: HIGUCHI MITSUHIRO
IPC: A47K13/22
Filed: 1987-05-28
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-H085471-A (JP)
Title: Method and device for measuring stress
Inventor: SAKATA HIROSHI
IPC: G01J3/44
Filed: 1994-06-16
Abstract: PURPOSE:To provide a stress measuring device, which can facilitate the visualization of the measuring point and the specification of the measuring position with the Raman spectrometry and which can accurately measure the stress value of a very fine part and the distribution condition. CONSTITUTION:A sample 8 is irradiated with the ultraviolet laser beam 2 from a first ultraviolet laser beam source 1, and the reflected ultraviolet laser beam is detected by an ultraviolet image sensor 9, and the surface condition of the sample 8 is displayed in an image processing device 11. On the other hand, the sample 8 is irradiated with the ultraviolet laser beam 13 from a second ultraviolet laser beam source 12, and the Raman scattering beam is detected by a spectrometer 16 and the detecting unit 17, and the Raman spectrum is read by a computer 10. Stress value is obtained on the basis of the frequency shift value of each scanning point, and the distribution condition is displayed in the image processing device 11. Center of a faceplate of the image processing device 11 and the center of a spot of the ultraviolet laser are made to coincide with each other, and the sample 8 is moved so that the measuring position coincides with the center of the faceplate of the image processing device 11, and the stress of the specified position is measured.
Patent JP-H0832-A (JP)
Title: Fertilizer application device
Inventor: NAKA HIROKAZU
IPC: A01C15/16
Filed: 1994-06-16
Abstract: PURPOSE:To provide a fertilizer application device, installed in a transplanter, etc., and capable of performing operations to apply a powdery or a granular fertilizer utilizing a wind force simultaneously with operations to transplant seedlings. CONSTITUTION:This fertilizer application device is obtained by installing a fertilizer tank for housing a powdery or a granular fertilizer, a delivery roll (10a) capable of delivering the fertilizer by a prescribed amount while rotating at a position under the fertilizer tank and a fertilization application pipe 11 capable of moving the fertilizer delivered from the delivery roll (10a) with a pressure wind from an air chamber 12 and leading out the fertilizer to a field. The apparatus is capable of forming a passage, facing to a position for delivering the fertilizer from the delivery roll (10a) and communicating with the air chamber 12 at a prescribed interval from the position for delivering the fertilizer from the delivery roll (10a) at one end and the fertilizer application pipe 11 at the other end, tilting the passage so as to provide the side of the air chamber 12 at a higher level and the side of the fertilizer application pipe 11 at a lower level and enabling a change in the shape and functions of the passage.
Patent JP-H11311977-A (JP)
Title: Device and method for driving matrix circuit
Inventor: NAKAGAWA SHIRO
IPC: G09G3/30
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To suppress a counter voltage applied to a component, to prevent the occurrence of a leakage current and to obtain high quality, high reliability by connecting either one between a selection row or column to either one side between a current supply side or a current inhalation side of a drive source and making unselected row and column an interruptive state or a high impedance state. SOLUTION: When the row m1 and the column n2 are selected in a matrix circuit, an element D12 is light emitted since the row m1 side being an anode side becomes an H level, and the column n2 side being a cathode side becomes an L level. As a half-selected element, other elements D11, 13 existing on the same row m1 whose both anodes, cathodes become the H level also, and other elements D22, 32 existing on the same column n2 whose both anodes, cathodes become the L level, and the counter voltage isn't applied. Thus, by making the unselected row and column making the unselected elements D21, 23, D31-33 a counter bias state that the anode is the L, and the cathode is the H the interruption state or the high impedance state, the application of a counter bias is prevented.
Patent JP-S63297342-A (JP)
Title: Synthetic oil or fat and fatty emulsion infusion solution and tube feeding agent containing said oil or fat
Inventor: SETO AKIRA
IPC: C11C3/10
Filed: 1987-05-28
Abstract: PURPOSE:To obtain a synthetic oil or fat having specific and highly unsaturated fatty acid in 2-position of triglyceride and middle chain fatty acid in 1,3-positions and a fatty emulsion infusion solution and tube feeding agent utilizing specificity on metabolism thereof. CONSTITUTION:The aimed synthetic oil or fat wherein fatty acid in 2-position of triglyceride is >=18C long-chain and highly unsaturated fatty acid (preferably, especially linoleic acid, linolenic acid, arachidonic acid, eicosapentaenoic acid, docosahexaenoic acid, etc.) having >=2 double bonds and fatty acid in 1,3-position is a middle-chain fatty acid (wherein the unsaturated bond number is not especially limited and various kind of fatty acids can be used according to symptoms and physiological effect, etc., of the aimed oil or fat). The oil or fat is especially preferably used as an oil or fat ingredient for fatty emulsion infusion solution and tube feeding agent and can be used also in dressing, mayonnaise, marine or animal feeding.
Patent JP-S5925113-A (JP)
Inventor: KUWABARA HIDEMITSU
IPC: D21H27/30
Filed: 1982-08-03
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-H0428886-A (JP)
Title: Heat exchanger excellent in corrosion resistance and its production
Inventor: KOMATA KENICHI
IPC: F28F1/32
Filed: 1990-05-24
Abstract: PURPOSE:To produce an economical heat exchanger having high properties, capable of meeting the recent demand for lightening weight, and excellent in corrosion resistance by forming a Cu oxide (CuxOy) film at least on one surface of a heat exchanger fin, further forming a Zn oxide (ZnxOy) film on the above, and also regulating respective thicknesses of these films so that the thickness of the ZnxOy film is larger than that of the CuxOy film. CONSTITUTION:As illustrated in figure in the assembling stage of a heat exchanger where an alloy layer (7) containing >=1wt.% Zn is formed at least on one surface of a fin composed of Cu or Cu alloy (6) to undergo diffusion treatment and then this fin is combined with a tube, a Cu oxide (CuxOy) film (8) is formed on the fin surface and further a Zn oxide (ZnxOy) film (9) is formed on the above, and these films are formed so that the thickness of the ZnxOy film is larger than that of the CuxOy film and also the total thickness of these films is regulated to 50-1000Angstrom . By using the material prepared by forming the alloy layer containing >=1wt.% Zn on the fin and exerting diffusion treatment, deterioration in the heat radiation of the fin can be prevented, and further, by carrying out core baking in an oxidizing atmosphere in the heat exchanger assembling stage, an oxide film composed essentially of ZnxOy and CuxOy and having two-layer structure can easily be formed on the surface.
Patent JP-2000318575-A (JP)
Title: Seat belt device
Inventor: ONO KATSUYASU
IPC: B60R22/48
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt device provided with a buckle device having a blocking member disposed to prevent a latch plate from moving into the unlock state by an error, even if inertia force (acceleration) acts in the release direction of a release button. SOLUTION: This seat belt device has a buckle device provided with a latch plate 16 supported on a buckle base 13 to move between a lock position for locking a tang plate 7 and an unlock position for releasing the lock of the tang plate 7, a slider 14 pressed by the tang plate 7 to guide the latch plate 16 into the lock position, a coil spring 15 for energizing the slider 14 in the escape direction of the tang plate 7, and a blocking member 25 for blocking the movement of the latch plate 16 into the unlock state being pressed by the slider 14 moved against the energizing force of the coil spring 15 by inertia force generated in the insert direction of the tang plate 7.
Patent JP-S5925910-A (JP)
Title: Method and device for producing pure metal
Inventor: MAEDA TAKUYA
IPC: C21B13/14
Filed: 1982-08-02
Abstract: PURPOSE:To improve thermal efficiency in the stage of producing pure metal by performing the preliminary reduction of metallic oxide and the preheating of solid fuel with the waste combustion gas from a rotary kiln then introducing the metallic oxide and solid fuel into the rotary kiln and executing final reaction. CONSTITUTION:The iron oxide (II) preliminarily reduced in a preliminary reduction furnace 18 and the coal and desulfurizer preheated in a coal preheater 22 are charged into a rotary kiln 11. The combustible gas from the preheater 22 is supplied 16 to the kiln 11, and part thereof is burned with the O2-contg. gas introduced 13 therein, so that the final reduction reaction is executed by the combustion heat thereof. The reduced iron is discharged 11a as a product. On the other hand, part of the combustion gas from the kiln 11 is conducted to the furnace 18 and the balance to the preheater 22, respectively so as to be utilized cyclically. Since the final reduction reaction is executed by part of the waste gas after the preheating and the preliminary reduction according to the above- mentioned method, the amt. of the gas to be passed in the rotary kiln is reduced and the content of C in the gas to be passed therein is increased, whereby the reducing characteristics and thermal efficiency are improved.
Patent JP-S6026926-A (JP)
Title: Optical transmission device
Inventor: KAJIOKA HIROSHI
IPC: H04B10/2507
Filed: 1983-07-22
Abstract: PURPOSE:To suppress the decrease in higher harmonic distortion or the deterioration in pulse waveform by making the polarizing axial bearing intrinsic to an optical fiber for maintaining the plane of polarization coincident with the polarizing of the light from a light source, coupling an optical phase modulator to an optical fiber so as to make said bearing coincident with either one bearing of the phase advance axis or phase delay axis of said modulator and conducting the exit light therefrom to a transmission path. CONSTITUTION:The exit light from a semiconductor laser 3 is the elliptically polarized light approximate to linearly polarized light. The polarizing axial bearing intrinsic to an optical fiber 4 for maintaining the plane of polarization is matched with the long axial bearing of the elliptically polarized light and the laser light from the laser 3 is conducted to the core of the fiber 4. An optical phase modulator 5 is coupled to the output side of the fiber 4. The modulator 5 is formed by attaching electrodes to an electrooptic crystal elements of LiNbO3, etc. and modulates the light passing therethrough by controlling the voltage to be impressed to both electrodes. The modulating signal 1 to be applied to a laser driving circuit 2 is impressed via a modulator 6 for the phase of the modulating signal to both electrodes and in this case arrangement is so made that the linearly polarizing bearing of the exit light from the fiber 4 coincides with the polarizing axial direction intrinsic to the modulator 5.
Patent JP-S5927118-A (JP)
Title: Treatment of waste water discharged from refuse pit
Inventor: OOKUBO NOBUAKI
IPC: C02F1/02
Filed: 1982-08-04
Abstract: PURPOSE:To treat the waste water without removing the solid content contained therein and consequently contrive to sharply reduce the cost of equipment by a method wherein the waster water discharged fromthe refuse pits is mixed with the refuse to be led in an incinerator and then the resultant mixture is charged in the incinerator. CONSTITUTION:A refuse-waste water tank 4, which is used for collecting the waste water gathered at the bottoms of the refuse pits 2a and 2b by extracting waster water from refuse, is continuously connected to the refuse pits 2a and 2b. The waste water (w) collected in the tank 4 is led as it is or without being filtered the solid content contained therein through a waste water conveying passage 5 into the dust feeder 7 of the incinerator 1 by driving a pump 6. Crushed refuse, which is supplied in advance in the dust feeder 7 after being crushed, is mixed with said led-in waste water together with the solid content and the like contrained in the waste water. And yet, the resultant mixture 8 is further and thoroughly mixed with each other by means of a screw conveyer 7a provided at the lower part of the dust feeder 7 and charged in the incinerator 1 by every adequate amounts in order to be treated by incineration.
Patent JP-H09321012-A (JP)
Title: Device for spin cleaning treatment
Inventor: HIROSE HARUMICHI
IPC: B08B3/02
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent scattering of cleaning liq. by housing a fixed shaft in a rotary shaft for driving a turn table and providing a nozzle having nozzle holes for jetting the cleaning liq. on the back face of a work held on the table. SOLUTION: A lower nozzle 26 has steps between the periphery of its center 26a and inside of an umbrella 26b, packing 26c between these steps to ensure a liq. tightness between the center 26a and umbrella 26b, nozzle holes 27 which pierce the center 26b vertically and open at the top face of the center 26a and bracket 31 fixed to the lower end of the center 26a. This bracket is rotatably supported by a bearing in the rotary shaft 3. Thus it is possible to efficiently clean the back face of a work and prevent scattering of cleaning liq. around it.
Patent JP-S5660110-A (JP)
Title: Acoustic amplification output device
Inventor: KAWAMURA MASAMI
IPC: G11B20/04
Filed: 1979-10-22
Abstract: PURPOSE:To make a volume adjustment automatically by an increase and decrease in noise level and also to prevent signal distortion, by providing an upper limit to gain limiting operation, depending upon a noise level at the circumference of a sound field, according to the volume adjustment through manual operation. CONSTITUTION:To control the gain to input signal VIN by control signal CC1 generated by noise detecting circuit 4 detecting a noise at the sound-field circumference and gain limiting signal VC2 from volume adjusting circuit 2, either differential transistor Q1 or Q2, i.e. transistor Q1 is applied with VC1 in variable gain circuit 1, and the other transistor Q2 with VC2 while input signal VIN is supplied to the common emitter. Therefore, as noise detection signal VC1 increased, the conductivity of transistor Q1 is increased to increase the gain. On the other hand, as gain limiting voltage VC2 rises, the conductivity of transistor Q2 is increased to cancel the gain increase by noise detection voltage VC1.
Patent JP-H06324664-A (JP)
Title: Inference type output device
Inventor: HAGIWARA HIDEKAZU
IPC: G06F3/153
Filed: 1993-05-14
Abstract: PURPOSE:To reduce the capacity of a memory for font data by making a display at a high speed for a request to output font data which are not present in the font data memory in the output data. CONSTITUTION:A display control part 8 generates display data from determined font data by the font data memory 2 stored with font data and a display inference fuzzy engine 10 which performs fuzzy type inference by using font data information 9 unless requested font data are stored in the memory.
Patent JP-H09318707-A (JP)
Title: Method and apparatus for test of semiconductor memory
Inventor: SATOU SHINYA
IPC: G11C29/40
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus by which fail data is read out from a defect analysis memory at high speed when a semiconductor memory is tested by using a compression memory. SOLUTION: AND gates 8, 11, a minimum address register 9, a maximum address register 12 and size comparators 10, 13 are installed in respective blocks of a defect analysis memory 1. A minimum address and a maximum address out of addresses in fail data existing inside every block are found, and they are held respectively in the minimum address register 9 and the maximum address register 12. When fail data is read out from the defect analysis memory 1, the data is read out only in a region between the minimum address and the maximum address in every block.