baber/WOPTO huggingface dataset:
Patent JP-H0866799-A (JP)
Title: Hydraulic punch press
Inventor: MIYAMOTO TAKAMI
IPC: B21D28/36
Filed: 1994-08-30
Abstract: PURPOSE: To control the punching velocity with a servo motor, to precisely change the velocity on the way of the punching stroke and to realize the quiet sound and the high speed punch. CONSTITUTION: In a turret type hydraulic press, an introducing member 19 driven up and down with a servo motor 20 is installed. A hydraulic cylinder 18 to ascend and descend a piston 22 following to this introducing member 19 is installed. The hydraulic cylinder 18 incorporates an oil channel, change- over means 30 to switch the oil channel to both side cylinder rooms of the piston 22 due to the relative displacement of the introducing member 19 against the piston.
Patent JP-2000057325-A (JP)
Title: Voice detector
Inventor: HARADA MASAAKI
IPC: G10L15/28
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To take notice of a speech mode for reducing the burden of a user and also to improve the detection accuracy when the voices are detected. SOLUTION: An articulating organ form input part 101 detects the movement of an articulating organ and generates speech feature data. Meanwhile, a speech mode detection part 106 of a speech mode input part 102 detects a speech mode. The type of a standard pattern is selected, based on the detected speech mode or the speech mode which is manually designated by a speech mode manual input part 108. A comparison part 112 compares the standard pattern of the selected type with the speech input feature data and detects the voices.
Patent JP-S6383832-A (JP)
Title: Cursor shift control system
Inventor: ONUMA SHOJI
IPC: G06F3/0481
Filed: 1986-09-29
Abstract: PURPOSE:To control the moving speeds of a cursor with different accuracies for display by calculating the shift displacement of the cursor in the 2nd magnification when all buttons of a mouse are pushed. CONSTITUTION:A left button 31 of a mouse 3 is pushed with a cursor kept at a certain position on a screen. Under such conditions, the position information on a display screen is sent to a control program. Then a right button 32 is pushed and the position information on the screen is sent to the control program. Thus the selection is released at a certain position on the screen. When the mouse 3 is moved with both buttons 31 and 32 kept pushed at a time, a calculated displacement has the magnification higher than the 1st prescribed value and is used for calculation of the cursor position on the screen. Thus it is possible to change the ratio between the mouse shift value and the cursor shift value just by combining existing switches and with no addition of a special switch. Then the operability is contrived to improve with a cursor shift control system.
Patent JP-S61109473-A (JP)
Title: Multiplex pwm inverter
Inventor: MASUDA HIROYUKI
IPC: H02M7/497
Filed: 1984-10-30
Abstract: PURPOSE:To improve the controlling characteristic by comparing a sinusoidal wave signal with a triangular wave of the frequency of the specific times to produce a PWM signal, and forming a main circuit of 12-phase multiplexer using 2 inverters, thereby effectively removing low order harmonic waves. CONSTITUTION:When a sinusoidal wave and a triangular wave signal are compared by an inverter controller 30 to produce a PWM signal, the frequency of the triangular wave signal is set to the odd times of 6 of the frequency of the sinusoidal wave signal. A main circuit controlled by the controller 30 is formed of 2 inverters 11, 12 sequentially having 30 deg. of phase difference, connected in series through output transformers 21, 22 to form 12-phase multiplexer. when such a PWM inverter is applied to the variable speed drive of an AC motor 2, a torque ripple over the entire speed range can be reduced.
Patent JP-H0874910-A (JP)
Title: Front fork
Inventor: KATO HISAMI
IPC: F16F9/16
Filed: 1994-08-31
Abstract: PURPOSE: To improve fitting property between a car body and an axle and secure spring force without depending on quantity of oil and relax residual impact force in an elongation side stroke end and improve durability of a cushion spring for absorbing shock. CONSTITUTION: A front fork comprises a first member 1 in which a suspension spring 8 is stored and a second member in which a damper 4 is strored and the first and the second members have outer tubes 7 and inner tubes slidably inserted in the outer tubes. An elastic member 30 is interposed between a lower end stopper 29 and a spring sheet 28 of the first member and a first elastic member 27 is interposed between an upper part of the damper and an upper part of the inner tube or an upper part of the piston rod 17 of the second member.
Patent JP-H04110970-A (JP)
Title: Image forming device
Inventor: HASEGAWA MAKOTO
IPC: G03G21/00
Filed: 1990-08-31
Abstract: PURPOSE:To prevent the occurrence of the sticking of a carrier by changing the limit value of the variable range of a developing bias voltage on an adjustment image density with a value detected by means of a toner concentration sensor. CONSTITUTION:The photoelectric conversion output of the toner concentration sensor 13 is inputted into a concentration detecting circuit 15 and detected as a concentration signal corresponding to an input level. Then, the detected concentration signal of the concentration detecting circuit 15 is inputted into a control circuit 16, and it sets a developing bias supplying voltage from a power source supplying circuit 17 to a developing unit 9 based on the detection density of a pattern image, at this time. Thus, for instance, when a detection that the toner concentration is low is carried out, an upper limit value within the variable range of the developing bias voltage is set lower, so that the occurrence of the sticking of the toner can be prevented even if the developing bias voltage is set higher by the misoperation, etc., of an user.
Patent JP-H0279905-A (JP)
Title: Apparatus for blasting liquid into soil
Inventor: ABE TORU
IPC: A01B49/06
Filed: 1988-09-14
Abstract: PURPOSE:To spray liquid in the form of mist into the deep part of soil together with the blast of compressed air by using a blasting post having a compressed air channel and providing the channel with a liquid-supplying mechanism to supply a liquid at a constant rate. CONSTITUTION:A liquid in a liquid tank 17 is supplied at a constant rate through an air operate valve 19 and a check valve 20 to an air-feeding pipe 9 of a blasting post 7. The liquid is sprayed in the form of mist by the aid of the compressed air supplied from an air compressor 5 via a pipe 12. The liquid is easily permeated into the soil cracked by the compressed air to expand and soften the soil, improve the supply of oxygen and promote the absorption of fertilizers, etc., to the root of plants.
Patent JP-S60123032-A (JP)
Title: Plasma treatment and device thereof
Inventor: KUDOU DAIJIROU
IPC: H01L21/205
Filed: 1983-12-07
Abstract: PURPOSE:To enable to enhance the plasma treating capacity and to easily perform the handling of the plasma treating device by a method wherein substrates to be treated housed in the treating chamber are disposed opposite to each other in a non-contact state on the outsides of opposed pair of electrodes for plasma generation and the surfaces of the substrates to be treated are treated with a portion of plasma made to generate around the pair of electrodes and radical molecules in the plasma. CONSTITUTION:A plural number of pair of apposed electrodes 52 form plasma generation are arranged in parallel to each other at prescribed intervals in a treating chamber 50 and substrates 51 to be treated are inserted in gaps 53 between them in a non-contact state. The pair of electrodes 52 for plasma generation is one that two sheets of metal-made electrode plates 55, each having numerous penetrated holes 54, for example, have been combined oppsote to each other and the electrodes 52 are respectively connected to a power source 56. Reaction gas in introduced in the treating chamber 50, and at the same time, when the output of the power source 56 is given to the pair of apposed electrode 52 for plasma generation, plasma 57 of the reaction gas is generated in between the metal-made electrode plates 55. A portion of this plasma 57 and radical molecules in the plasma 57 spread to the sides of the substrates 51 to be treated through the penetrated holes 54 and a surface treatment by a CVD method, an etching, etc., is performed on the surfaces of the substrates 51.
Patent JP-H0896362-A (JP)
Title: Method, device and medium for optical recording
Inventor: KUBOTA SHIGEO
IPC: G11B7/128
Filed: 1994-09-27
Abstract: PURPOSE: To finely record additional information on an optical recording medium in a continuous manner so as to distinguish an individual medium and to easily discriminate whether the medium is an illegally copied one or not so as to prevent the occurrence of an illegal copying. CONSTITUTION: An ultraviolet laser beam emitted from a UV laser light source 1 is intensity-modulated by an optical modulator 2 and split into three beams by a phase diffraction grating 5 through lenses 3 and 4. These beams are reflected by a mirror 14 through a semi-transparent mirror 11, image-formed by a condensing lens 6 and made incident on an optical disk 8 to record additional information. Moreover, the reflected beam from the disk 8 is reflected by the mirror 14 through the lens 6, made incident on an optical detector 13 from the mirror 11 through a cylindrical lens 12 and the light quantity is detected.
Patent JP-S6388520-A (JP)
Title: Liquid crystal element
Inventor: MATSUDA HIROSHI
IPC: G02F1/1337
Filed: 1986-10-01
Abstract: PURPOSE:To improve transmittance while a picture element shutter is open by forming at least one substrate of a pair of parallel substrates as a substrate having orientation control films for orienting plural layers preferentially in one direction, which orientation control films have a specific structural unit. CONSTITUTION:One substrate of a pair of the parallel substrates 11a, 11b has the orientation control films 14a, 14b for orienting the plural layers preferentially in one direction, which orientation control films consist of the monomolecular films or cumulative monomolecular films of the polyamic acid deriv. contg. the structural unit expressed by the formula. In the formula, X is an amine contg. a long chain alkyl group or the fluorine substitution product thereof, n is 0<=n<=2 and is the numerical value obtd. after the total number of the amines contained in the high-molecular structure of the polyamic acid deriv. is divided by the degree of polymn., R1 is 1 or >=1 groups of an cyclic satd. hydrocarbon, arom, hydrocarbon or heterocyclic compd. and if >=2 groups are contained, these rings are bonded to each other directly by the single bond or are bonded via a combination group such as oxygen atom and methylene group. The uniform orientation state is thereby stably maintained for a long period of time.
Patent JP-H0395987-A (JP)
Title: Manufacture of ceramic board for printed wiring board
Inventor: OKADA TERUAKI
IPC: H05K3/38
Filed: 1989-09-08
Abstract: PURPOSE:To improve the adhesion between a ceramic board and an electroless copper plating by giving a catalyst to a ceramic board which is degreased and roughened in advance, and then applying dry treatment. CONSTITUTION:A ceramic board is cleaned using degreasing liquid, and after washing in water and drying, the surface roughening of the ceramic board is done using the roughening agent in the line of fluoric acid or alkaline molten salt, and the neutralization of the roughening agent and the washing are done. Next, a catalyst is given to the ceramic board, and the board is soaked in sensitizing solution and is washed in water, and then it is soaked in activating liquid and is washed in water, whereby metallic palladium is precipitated on the surface of the ceramic board. After producing a catalyst nucleus on the ceramic board, the ceramic board is dehydrated by compulsory drying. By repeating the compulsory drying plural times, the adhesion with plating can be elevated. Next, the ceramic board covered with copper is dried after washing and plating resist is applied, exposing and developing it, and the resist at the pattern part is left remaining. This is removed using chemical etchant in the line of copper chloride, and then the resist is removed with soluble agent in the line of NaOH and then it is washed in water and is dried.
Patent JP-H04115677-A (JP)
Title: Digital x-ray radio graphing device
Inventor: UTSUYAMA KAZUHIRO
IPC: H04N5/325
Filed: 1990-08-31
Abstract: PURPOSE:To improve the S/N of a subtraction image by integrating the mask image of a number and subtracting it from a live image. CONSTITUTION:A switch 33 is off when photographing a live image and when the live image is obtained serially by one frame, reading from a frame memory 34 is executed with synchronism with the respective frames. A switching circuit 35 selects picture data from the arbitrary frame memory 34, after the selected picture data are inputted to gradation converters 36 to 38 respectively, they are added mutually by adder 41 and 42 and an added picture is subtracted from the live image obtained then in a subtracter 43. Thus, since the integrated picture obtained by adding the one mask image of the same angle as that of the live image and the mask image of the angle adjacent to it is used as the mask image subtracted from the live image, an S/N of the mask image can be improved and moreover the S/N of a subtraction image can be raised.
Patent JP-S6290868-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M6/16
Filed: 1985-10-17
Abstract: PURPOSE:To obtain a nonaqueous electrolyte battery excellent in its low temperature discharge characteristic and storage characteristic, by using a mixed solvent including at least dioxolan and pyrrolidone. CONSTITUTION:N-methyl-Z-pyrrolidone or the like as pyrrolidne is used to capture cation of dioxolan produced during storage, suppress chain reaction, and inhibit the polymerization of dioxolan. By this process, degradation of electrolytic liquid is prevented. For example, an electrolyteic liquid is obtained by resolving 1mol/1 of lithium perchlorate into a mixed solvent of dioxolan and N-methyl-Z-pyrrolidone with a volume ratio of 1:0.001, and a positive electrode is made by mixing MnO2 from which water is removed, carbon powder, and fluororesin powder with a weight ratio of 85:10:5, and forming the mixture by pressure followed by heat processing. a negative electrode is made by a plate punched out from a rolled Li plate, and the flat nonaqueous electrolyte battery having good characteristics is obtained with nonwoven fabric of polypropylene as a separator.
Patent JP-S59119155-A (JP)
Inventor: NAKAGAWA TETSUTAROU
IPC: F25B9/02
Filed: 1982-12-24
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-H1078921-A (JP)
Title: Device for distributing data and method therefor
Inventor: WADA HIROSHI
IPC: G06F13/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To attain data transmission when any operator is absent at a terminal side to which data are distributed, and to prevent the generation of distribution overflow due to an operation miss. SOLUTION: A host 10 side is provided with a host side data distributing means 11 for operating data distribution with a terminal 20 side, distributed data file 15 for storing distributed data, host side distributed data management file 14 for storing the information of a terminal to which data are distributed, and host side distributed data information managing means 12 for operating the setting/reference of the information of the terminal to which data are distributed to the distributed data management file 14. Then, a distribution starting command from an operator is analyzed.  Also, the setting of the distributing environment of terminal device 20, 21..., 22n sides can be operated by a terminal side distributed data information managing means 22, and the setting of the distributing environment of the host side and the setting of a distribution flag can be operated by the host side distributed data information managing means 12 prior to the execution of distribution. Thus, distribution leakage due to an operation miss at the time of distribution can be prevented.
Patent JP-H1078841-A (JP)
Title: Device for inputting character
Inventor: OIKE YOKO
IPC: G06F3/0488
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a character inputting device for inputting a character by a character inputting operation by a handwriting operation. SOLUTION: A writing operation by a projecting part 11a is detected (S2, S3), the above writing operation is recognized as image data based on the detected signal (S5), and the image data are compared and collated with preliminarily decided reference character data for recognizing a character (S7). Then, when candidate selection such as the next candidate is instructed by an operation such as the shaking of a easing 11 (S10, YES), a candidate selection processing for moving a selected candidate to the next candidate from among the recognized character candidates is operated (S11), and when establishment is instructed by an operation such as the hard grasp of a grip (S9, YES), an establishing processing is operated (S12).
Patent JP-S61109373-A (JP)
Title: Picture signal transmitting device
Inventor: OHORI TAMIO
IPC: H04N1/40
Filed: 1984-11-01
Abstract: PURPOSE:To control easily a gain at an RF signal system and to generate easily a clock at the time of reproduction at a receiving side by synthesizing and sending a synchronizing signal of an opposite polarity to a picture signal. CONSTITUTION:When a video signal from a scanner passes through an S/P converting circuit 1 and a P/S converting circuit 2, a clock is made double and the time is compressed for eight bits each. A compressed picture signal is synthesized with the synchronizing signal at a synthetic circuit 6 and impressed to an RF modulator 8. In such a case, the inserted synchronizing signal is a polarity opposite to the polarity of a picture signal, and further, the period of the synchronizing signal is changed by a non-picture signal period and a picture signal period.
Patent JP-H0957940-A (JP)
Title: Plate cylinder attaching shaft
Inventor: MURAKAMI KASHIMI
IPC: F16C3/00
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a plate cylinder attaching shaft with which attaching precision of a plate cylinder to a shaft can be improved and the plate cylinder can be attached to and detached from the shaft easily. SOLUTION: A center shaft 3 is set in an outer cylindrical shaft 2 coaxially in a manner movable back and forth for a fixed distance in the axial direction and rotatably about the axial core of the outer cylindrical shaft 2. A plurality of inner sleeves 5 and 7, each of which has a diameter expandable and contractible and has an outer face of a tapered shape, are set in the outer cylindrical shaft 2 externally, and arranged in the center shaft 3 movably in the direction opposite to each other with the rotation of the center shaft 3 in the axial direction of the outer cylindrical shaft 2.  A plurality of outer sleeves 6 and 8 having tapered shapes which are respectively to be set in and separated from the inner sleeves 5 and 7 and have expandable and contractible diameters and whose inner faces match with the outer faces of the inner sleeves are provided on the outer cylindrical shaft 2. The inner sleeve 5, the outer sleeve 6, the inner sleeve 7, and the outer sleeve 8 form support sections 4a and 4b which support both end sides of a plate cylinder from the inside.
Patent JP-H1074999-A (JP)
Title: Laser pulse oscillator
Inventor: YOSHIDA EIJI
IPC: H04B10/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To sustain a constant frequency for a long time by detecting the phase difference between an external signal and a clock signal for driving an optical modulator and automatically controlling the resonator length, depending on the detected phase difference, such that the repetitive frequency of a laser pulse oscillator is synchronized with that of the external signal. SOLUTION: An optical fiber 1 is pumped by a pumping source 2 through a photocoupler 3 to cause oscillations of continuous light in the forward direction of an optical isolator 5. Laser output is then taken out through an beam splitter 4 and partially fed to a clock extractor 9 through an optical splitter 8. A clock signal from the clock extractor 9 is fed along with an electric signal from a synthesizer 12 passed through a phase shifter 13, to a phase comparator 14 where the phase difference is detected. Depending on the phase difference thus detected, a phased locked loop comprising an electric filter 15 and an electric amplifier 16 controls the resonator length, such that the repetitive frequency of a laser pulse oscillator is synchronized with that of the external signal.
Patent JP-S60124239-A (JP)
Title: Preparation of expanded product with skin material
Inventor: TAKANASHI REIJI
IPC: B29C44/00
Filed: 1983-12-07
Abstract: PURPOSE:To deform skin material closely along the outer shape of an expanded part and to weld them tightly in one body by a method wherein a completely expanded part is returned into molds with a skin material having adhesive agent to close the molds and then heat the expanded part. CONSTITUTION:By obtaining expandable particles fused completely or nearly fused to one another, a completely expanded mold P is prepared, the expanded mold P is returned into the molds 1, 2, together with the skin material with adhesive agent S, the molds are closed and then the mold is heated. The expansion ratio and various properties of the expanded mold P can be adjusted freely, water does not permeate into the gaps between each of the expanded particles and the uneven shape of the expanded particles do not appear on the skin material S being stuck with each other.
Patent JP-S61111653-A (JP)
Title: Aerosol composition for prevention of scorching of cooking utensil
Inventor: KANEZAKI TOSHINORI
IPC: A23D7/00
Filed: 1984-11-02
Abstract: PURPOSE:To obtain an aerosol composition capable of forming a scorch-proofing thin film on the surface of a cooking utensil when sprayed to the surface, by adding a propellant to an emulsion composed of lecithin, an edible oil and water. CONSTITUTION:An emulsion is prepared by mixing and stirring 1-20pts. of lecithin, 10-40pts. of an edible oil, 40-80pts. of water, and preferably 0.5-10pts. of ethanol. A propellant such as liquefied petroleum gas, carbon dioxide gas, etc., is added to the emulsion, and if necessary, arbitrary additives such as a preservative, antioxidant, defoaming agent, etc., are added thereto to obtain an aerosol composition. The composition is sprayed on the surface of cooking utensils used in heat cooking.
Patent JP-H0681643-A (JP)
Title: Cooling system for internal combustion engine
Inventor: KAWACHI MASATO
IPC: F01P11/04
Filed: 1992-08-31
Abstract: PURPOSE:To obtain high cooling efficiency by providing a water pipe between cylinder bores to make cooling water flow in a cooling system for an internal combustion engine provided with mutually adjacent cylinders. CONSTITUTION:A water pipe 16 is provided piercing a cylinder wall 15b between the adjacent cylinder bores of a cylinder block 15. One end of the water pipe 16 is disposed in the cooling water passage 13a of a cylinder head 13, and the other end is disposed in the precooling passage 13b of the cylinder head 13.