baber/WOPTO huggingface dataset:
Patent JP-H06313334-A (JP)
Title: Steel column and connection structure of beam
Inventor: IKEDA FUMISADA
IPC: E04B1/24
Filed: 1993-04-30
Abstract: PURPOSE:To lessen not only welding works but also processing works, and thereby obtain an inexpensive structure connecting a steel column to a beam by attaching two flange connection plates onto the H type beam in advance so that the H type beam to be connected to the steel column can be installed. CONSTITUTION:In order to let a rolled H type beam 4 be connected to a steel column 1, flange connection plates 2 are attached to the upper and lower flanges of the beam 4 in advance. Let the beam 4 abutt against a web connection plate 3 which is attached to the steel column 1 in advance, so as to be fastened with bolts, and the upper and lower flange connection plates 2 which are attached to the upper and lower flanges of the beam 4, are then welded to the flange of the steel column 1 at a work site. This constitution thereby enables processing manhours to be lessened with the beam 4 put in the most use, eliminates a need for installing a scallop at the field welded position between the steel column 1 and the beam 4, and also allows all works to be done to be limited only to cutting the beam 4 and boring holes for shear bolts for a web, so that an unit price can thereby be lowered.
Patent JP-H05283511-A (JP)
Title: Vacuum suction device
IPC: H01L21/683
Filed: 1992-03-31
Abstract: PURPOSE:To hold such a sucked workpiece as a wafer without deforming it. CONSTITUTION:A ring (vacuum chuck part) 11 has a vacuum suction port at its very small end 12, which is coated with a polyimide film 13, a vacuum seal member, much thinner than a wafer 20. Three rings 13 are mounted on the surface of a flat plate 10 forming the body. A wafer 20 is held on these rings 11. Thus a wafer 20 is supported on three points of the very small ends 12 of the rings 11, so that the wafer 20 is not deformed. In addition, the polyimide film 13 formed on the periphery of the vacuum suction port of each ring 11 increases the suction force because of its vacuum sealing action. Also, the suction produces the force of constraint against lateral force. Thus a wafer is steadily held.
Patent JP-H07308684-A (JP)
Title: Treatment device for organic waste water
Inventor: MUNEZUKA TADANORI
IPC: C02F3/06
Filed: 1994-05-18
Abstract: PURPOSE:To provide a treatment device for organic waste water wherein a cartridge type carrier packed container which is packed with granular mediums to which bacteria are attached is provided so that the container can be easily replaced. CONSTITUTION:There is provided a treatment device for organic waste water comprising carrier packed containers 2, 3 which are packed with carriers to which aerobic bacteria are attached and from which liquid is discharged and diffusers 8, 9 for feeding air into the containers which are placed on the lower side of the containers, respectively, and each of the containers is of cartridge type so as to be easily attached to and detached from the device.
Patent JP-S63269543-A (JP)
Title: Soaking stage of heat pipe system
Inventor: NODA HAJIME
IPC: H01L21/66
Filed: 1987-04-27
Abstract: PURPOSE:To keep a temperature distribution on a heating face uniform by a method wherein an inner side of a container at a face where a trapezoid-shaped container is to be soaked is used as a working-liquid condensation face and pyramid-shaped protrusions or cone-shaped protrusions of a specific size are formed densely on the whole face. CONSTITUTION:An inner side of a container 1 is used as a working-liquid condensation face 2; pyramid-shaped protrusion or cone-shaped protrusions are formed there. It is desirable that these protrusions are shaped to be quadrangular pyramids or triangular pyramids 4; a length of one side at a base of these pyramids is to be 2-20 mm and their height is to be 2-20 mm. If the length of the side at the base and the height are less than 2 mm, a condensed liquid film spaces between the protrusions and a liquid film is formed on a condensed face. It is desirable that an area of the condensation face 2 is to be 20-600 cm<2>; if it is less than 20 cm<2>, the condensation face does not function as a soaking stage; if the area exceeds 300 cm<2>, highly accurate uniformity becomes difficult. A working liquid can be selected according to the purpose of use; naphthalene can be used for evaluation of an inspection of a gallium arsenide semiconductor wafer; as a material for the container, stainless steel is to be used.
Patent JP-S585277-A (JP)
Title: Electrical transfer recorder
Inventor: TABATA YUKIO
IPC: B41J2/325
Filed: 1981-07-03
Abstract: PURPOSE:To obtain a highly reliable electrical transfer recorder with a high resolution, capable of recording on an usual paper, by a method in which plural recording electrodes and plural return electrodes are contacted with an ink sheet, and an image signal voltage is applied between both the electrodes to melt the ink sheet. CONSTITUTION:On an electrode holder 2, plural needle-like recording electrodes 3 are aligned at given intervals in one row, and also plural return electrodes 4 are aligned in one row in parallel with the row of the recording electrodes 3, inserting a recording paper 13 to be sent along an ink ribbon 8 sent by a delivery roller 9 and a guide plate 16 and being in the face of a platen 1. While moving the ink ribbon 8 and the recording paper 13 continuously or intermittently, an image signal voltage is applied between the recording electrodes 3 and the return electrodes 4, whereupon the ink ribbon 8 in the recording electrodes 3 is melted by Joule heat because of very high resistance near the electrodes 3. The melted ink ribbon 8 is transferred to the recording paper 13 to form dots.
Patent JP-2000299533-A (JP)
Title: Semiconductor laser
Inventor: GOTO YOSHITAKA
IPC: H01S5/40
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser contrived so as to easily obtain a high output in a low current without dispersing each pattern irradiated with a laser beam. SOLUTION: Three semiconductor laser elements 10 on the left, right and upper sides respectively have an N-type GaAs substrate 11 with an L-shaped section, a luminous layer 12 and an electrode 15 which are laminated in order on the upper surface 11a on the left side of this substrate 11, and an electrode 15 formed on the upper surface 11b on the right side of the substrate 11. The element 10 on the left side is bonded to the electrode 15 of the element 10 on the upper side through its electrode 19. The element 10 on the upper side is bonded to the electrode 15 of the element 10 on the right side through its electrode 19. As a result, the layers 12 of the elements 10 are provided is roughly a linear form.
Patent JP-S63272948-A (JP)
Title: Fuel injection device of electronic control type
Inventor: NEMOTO MAMORU
IPC: F02D45/00
Filed: 1987-04-30
Abstract: PURPOSE:To prevent the occurrence of surge at slow speed running by making variable a digital filter amount used in operating the number of engine revolutions, depending upon the variation of the number of internal combustion engine revolutions. CONSTITUTION:The predetermined arithmetic process is carried out in the control unit wherein output signals from a hot-wire type air meter 3, a crank angle sensor in a distributor 15 and the like are inputted during the running of an engine. And a fuel injection valve 13 and an ignition coil 16 are controlled, according to the results of the process. In this case, the number of engine revolutions for operating a basic fuel injection amount is so obtained that a difference between the latest and previous numbers of engine revolutions are multiplied by a digital filter amount and added with the previous number of engine revolutions. The digital filter amount is so set as to be freely changeable, depending upon the variation of the number of engine revolutions.
Patent JP-S63270175-A (JP)
Title: Thermal transfer copying machine
Inventor: YAMAGUCHI ISAO
IPC: B41J17/32
Filed: 1987-04-30
Abstract: PURPOSE:To facilitate the loading/unloading of a cartridge to enable a copying color to be easily changed, by a method wherein, a roller is so provided as to be capable of opening/closing from a heating element part, and an ink sheet supply shaft and a take-up shaft are made detachable from upwards when the roller is open. CONSTITUTION:A heating element end face 51 of a thermal head 50 is so designed as to be pressed from upwards by a transfer roller 59 held by a roller frame 58 which is capable of opening/closing rotatably about a fulcrum 57. An ink sheet cartridge 71 consisting of a casing 70, a supply shaft 53, a take-up shaft 54, a weight shaft 56, and a thermosensible ink sheet 55 is used by being loaded to a part of the thermal head 50 from upwards in the use of a copying machine. In the casing 70, an opening 72 capable of inserting the thermal head 50 is provided on the bottom face thereof and an opening 73 slightly projecting the upper face of the heating element end face 51 of the thermal head 50 is formed on the upper face thereof. The color of the thermosensible ink sheet 55 is not limited to a black, but various thermosensible ink sheets can be used. The thermosensible ink sheet 55 is replaced by being unloaded together with the ink sheet cartridge 71 after the roller frame 58 is opened upwards.
Patent JP-H04334184-A (JP)
Title: Control code detection circuit for voice signal
Inventor: OSANAWA KAZUO
IPC: H04L7/08
Filed: 1991-05-09
Abstract: PURPOSE:To realize a simple circuit discriminating a control code added to a head of one frame of a digital voice signal. CONSTITUTION:A data is moved only for a period when a bit stream applied to a most significant digit position represents a control code in flip-flops 32A-32V. That is, a control code bit inputted from a terminal 14 to the flip-flop 32V is transferred sequentially to a same digit position of the flip-flops 32A-32V by each clock and the bit appears at the flip-flop 32A after 22 clocks when a signal (c) shown in figure 3 is valid for the control code period. Thus, a data reaching the final stage flip-flop 32A is inputted to a terminal 37B of a discrimination circuit 36 and inputted again to a digit position shifted by one lower digit of the flip-flop 32V.
Patent JP-H07286923-A (JP)
Title: Pressure sensor and its manufacture
Inventor: HIGASHIYAMA KEIZO
IPC: B81C3/00
Filed: 1994-04-19
Abstract: PURPOSE:To provide a pressure sensor that can be easily formed into a supermicro one applicable to the inside of living organisms such as blood vessels, and capillaries, as in detecting the internal pressure of the hot balloon of a catheter endoscope. CONSTITUTION:A pressure sensor has a diaphragm 1 made of a semiconductor with a diameter equal to or greater than that of an optical fiber 2 and joined to the end of the optical fiber 2 which is comprised of single fibers, and in a method for manufacturing the pressure sensor, a semiconductor substrate which has a flange portion provided with an optical-fiber guide hole and made of an easy-to-etch layer on the outside of a diaphragm portion whose diameter is equal to or smaller than that of the optical fiber 2 is joined via the optical fiber guide hole to the end of the optical fiber 2 comprised of single fibers, and then the flange portion provided with the optical fiber guide hole is removed by etching to isolate the diaphragm portion at the end of the optical fiber. Therefore, the pressure sensor can easily be formed into an extra fine photodetection type having the diaphragm 1 with a diameter equal to or smaller than that of the optical fiber 2 comprised of single fibers.
Patent JP-S58221581-A (JP)
Title: Chroma-key device
Inventor: KOBAYASHI YUUJI
IPC: H04N9/75
Filed: 1982-06-18
Abstract: PURPOSE:To facilitate easy chroma control, by using a test signal corresponding to a spiral or ring-shaped display pattern showing the angle and amplitude on the chroma coordinates in place of a foreground color video signal and therefore displaying the boundary between the foreground and background set by a key signal generating circuit. CONSTITUTION:The video signals sent from foreground and background color video signal input terminals 1 and 2 are digitized by A/D converters 3 and 4. The foreground signal is supplied to a Y/C separating circuit 5 and converted into color difference signals U and V by a decoder 6. These signals U and V are supplied to a key signal generating circuit 7 to produce a key signal of a soft chroma-key system. The key signal of a prescribed level is supplied to a multiplier 10 from the circuit 7 and multiplied by the foreground signal supplied via a delay circuit 8. At the same time, the key signal is turned into a complement of 1 by an inverting circuit 12 and then multiplied by the background signal obtained via a delay circuit 9 through a multiplier 12. The outputs of the multipliers 10 and 11 are added together by an adder 13. Then the boundary between the foreground and background is displayed and delivered to an output terminal 15.
Patent JP-H04311233-A (JP)
Title: Address translating device
Inventor: KATAYAMA HIROSHI
IPC: G06F12/08
Filed: 1991-04-09
Abstract: PURPOSE:To make a memory which is controlled for a virtual storage accessible by translating a logical address generated by means of a peripheral controller into a physical address. CONSTITUTION:A translation reference buffer (TLB) 7 is constituted by combining plural pieces of address translating information 5 respectively constituted to store a set of logical address information 16 and physical address information 18 and selects suitable one out of plural address translating information and outputs the physical address information contained in the selected address translating information to a memory 2 against address information 14 inputted from a graphics control unit 4. When the suitable address translating information cannot be selected, the TLB 7 outputs a mis-hit signal to a processor 1. Therefore, a graphics controller can translates a logical address into a physical address and a graphics system corresponding to a virtual storage can be realized.
Patent JP-2000299082-A (JP)
Title: Pattern forming method, electron beam emission element and its manufacture
Inventor: SHIMODA TATSUYA
IPC: H01J37/305
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a pattern forming method which facilitates application of an electron beam lithography technique, and to obtain an electron beam emission element used for the method and a manufacturing method therefor. SOLUTION: This pattern forming method includes a process wherein an electron beam emission element 10 having at least one pyramid part 18 whose surface is made of diamond is prepared; a process wherein an electron beam 19 is emitted from the pyramid part 18 to expose an electron beam sensitive resist layer 22 by applying a voltage; and a process wherein a portion of the resist layer 22 is removed to execute patterning.
Patent JP-S5441814-A (JP)
Title: Preparation of acrylate or methacrylate
Inventor: KAMETANI MASAYA
IPC: B01J31/00
Filed: 1977-09-02
Abstract: PURPOSE: To obtain the titled high quality compound, a starting material for treatments and additives, in high yield through simplified operations by the ester exchanged of an alcohol ester of (meth)acrylic acid with an alcohol, using a specific catalyst of organotin compound which can be reused.   
     CONSTITUTION: A lower alcohol ester of (meth)acrylic acid is subjected to the ester exchange with a higher (polyhydric) alcohold using a compound of formulaI[R=1-8C alkyl etc., X=OR', OCOR' (R'=1-18C alkyl), etc.](e.g. tributyltin methoxide), a compound of formula II (e.g. dimethyltin dimethoxide), a compound of formula III (A=COCH=ChCO, CO(H 2 SCH 2 CO, etc.) (e.g. dibutyltin maleate), a compound of formula IV, or a compound of formula V (B=0, OCOCH=  CHCOO; Y=OCOR', etc.) 9e.g. bis(tributyltin) oxide) to afford a higher (polyhydeic) alcohol ester of (meth)acrylic acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10298888-A (JP)
Title: Press apparatus for paper machine
Inventor: IWATA HIROSHI
IPC: D21F3/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To lower unit pressure in squeezing by spreading nip width while ensuring durability of a rubber roll layer in a press roll. SOLUTION: In a paper machine press apparatus provided in a press part of the paper machine and squeezing water from wet paper, a water-impermeable belt 3 travelling between a bottom felt 2 and a bottom roll 5 provided in a first press P1 is provided in the first press P1 and the water-impermeable belt 3 is composed of a softer material than coat hardness of the bottom roll 5.
Patent JP-H05298310-A (JP)
Title: Simple printing system for correcting page in word processor
Inventor: SATO MITSUYOSHI
IPC: G06F17/21
Filed: 1992-04-24
Abstract: PURPOSE:To simplify correcting/printing work by printing out the whole page being inputted and corrected at present by an input means without switching a screen mode. CONSTITUTION:In the case of printing out a document being inputted and corrected through the input means 1 by a printing means 4, a layout means 3 recognizes the whole image of a page being displayed on a screen at present as image data through a control means 5 synchronously with the display screen. When a function for printing out the whole page displayed on the screen display part is set up on a function means 6 annexed to the input means 1 by depressing its function key in a printing stage, the printing image data recognized by the means 3 are sent to the printing means 4. Namely the whole page being corrected at present can rapidly be printed out while being corrected without changing an input/correction mode to a printing mode.
Patent JP-S62263110-A (JP)
Title: Cosmetic for preventing skin aging
Inventor: YOKOI TOKIYA
IPC: A61K8/67
Filed: 1986-05-08
Abstract: PURPOSE:A skin cosmetic having inhibitory effects on skin aging, obtained by blending a skin cosmetic with activated vitamin D3 or an analog substance thereof and vitamin E or an analog substance thereof and applying the skin cosmetic to the affected part to promote turnover. CONSTITUTION:A skin cosmetic is blended with (a) 0.00001-5wt% based on the total amounts of one or more selected from a composition of an activated vitamin D3 shown by the formula (R, R' and R'' are OH or H) and an analog substance (e.g. 25-hydroxycholecalciferol, 24.25-dihydroxycholecalciferol, etc.) thereof and (b) 0.00001-5wt% one or more selected from vitamin E and an analog substance thereof such as alpha-tocopherol, acetic ester thereof, etc. to give a skin cosmetic which has inhibitory actions on skin aging such as improving effects on chapped skin, improving effects on cornea, accelerating effects on turnover rate, etc.
Patent JP-H045553-A (JP)
Title: Emission spectrochemical analysis of steel
Inventor: SUGIMOTO KAZUMASA
IPC: G01N21/67
Filed: 1990-04-23
Abstract: PURPOSE:To rapidly analyze the grain size distribution of inclusions by irradiating a sample with an electron beam to melt a part of the sample and discharging pulses, then using the average of the degree of abnormality of the emission intensities of spectral rays. CONSTITUTION:The polished surface of the sample 3 is irradiated with the electron beam to melt the prescribed part and to form a melted and solidified part 4. Alumina inclusions 5 float on the solidified part 4 and are exposed on the surface. The pulses are then discharged between the solidified part 4 and electrode, and the emission intensities of the iron element and aluminum element of the spectral rays are respectively detected. The detected pulse groups are processed by a regression analysis and the pulses exceeding the upper tangent G are decided as the abnormal value pulses. The degree of abnormality of every abnormal value pulses is obtained. The average grain size of the inclusions is rapidly measured with high accuracy in this way.
Patent JP-S61262574-A (JP)
Inventor: KOBAYASHI MINORU
IPC: F25D11/00
Filed: 1985-05-17
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-H05280092-A (JP)
Title: Joint construction of girder and pillar in prestressed concrete structure
IPC: E04B1/22
Filed: 1992-04-01
Abstract: PURPOSE:To deal with absorption of energy due to plastic deformation of a structure at a big earthquake by means of the joint part between a pillar and a girder. CONSTITUTION:Many precast concrete pillars 1 are standingly provided on the base of concrete, and a girder receiving jaw 2 is formed in one body with the precast concrete pillar 1. The projection 4 on the end part of a precast concrete girder 3 is supported with the girder receiving jaw 2 through filler 5, and many precast concrete girders 3 are mounted extending over respective pillars 1 between. The precast concrete girder 3 is tensed by the tensile force of PC steel wires 6, prestress is given to it, and it is tensely fixed to the precast concrete pillar 1.
Patent JP-H02283345-A (JP)
Title: Stopper body for medical use
Inventor: KURA YASUTO
IPC: A61M25/00
Filed: 1989-04-25
Abstract: PURPOSE:To make a used stopper body distinct when it is taken away from a mouth piece so as to avoid reusing it by having an engage part of the stopper body, which is made of a cylindrical elastic material and has the engage part at its one end and a blocking part at the other end, furnished with a connection part which grasps the mouthpiece by being made to fold back. CONSTITUTION:A stopper body 8 is formed into an almost cylindrical shape with an elastic material. An engage part 12 for connecting with a mouthpiece 9 is formed at one end and a blocking part 13 at the other end, wherein a recessed part 14 with a slit 15 at its bottom is formed. Furthermore, a V-shaped recessed groove 16 is formed around the outer peripheral wall of the engage part, so that a connection part 18 with a leg 17 below the recessed groove is arranged. The connection part 18, which grasps a flange 11 of a mouthpiece body 5 to be inserted, is formed by folding back the leg 17 at the bottom recessed groove as a fulcrum into the inside of the engage part, so that the stopper body becomes possible to be fitted to the body 5 to be inserted. But if the stopper body is removed from the inserted body 5, the leg restores to the original shape by an elasticity of the stopper body and it becomes impossible for the removed stopper body to be fitted to the body 5 in such a shape. It is possible, therefore, to discriminate the used stopper body from new ones and to avoid reusing the used one.
Patent JP-S61262304-A (JP)
Title: Frequency modulator
Inventor: AOTA TOSHIO
IPC: H03C3/09
Filed: 1985-05-16
Abstract: PURPOSE:To operate a PLL circuit without being affected by a modulation signal by inserting a phase correction circuit to a line through which a comparison signal is led to a phase comparator so as to erase the component of a modulation signal included in the comparison signal. CONSTITUTION:A modulation signal from a modulation signal input terminal 10a is inputted to a VCD 16, which is operated as an FM modulation signal oscillator and its modulation signal is inputted to an F-V converter 19 and a VCA 20 in a phase correction circuit 18. A DC voltage having a level in response to a frequency fm of the modulation signal is generated by the F-V converter 19, the DC voltage is inputted to a control terminal of the VCA 20 as a control voltage, the modulation signal is amplified in response to the control voltage and the phase is inverted by 180 deg.. Thus, the component of the modulation signal included in a frequency modulation wave outputted from the VCO 16 is erased by cancellation and the comparison signal compared with a reference signal is used as the component of the oscillation signal oscillated from said VCO 16 itself.