baber/WOPTO huggingface dataset:
Patent JP-H10289196-A (JP)
Title: Computer and transfer method for peripheral device control data in computer
Inventor: UEHARA TOSHIYUKI
IPC: G06F13/12
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To accelerate the control processing of a peripheral device by minimizing loads onto a main CPU and simultaneously parallelly operating the setting and updating of control data to the peripheral device independent of a general purpose memory and an I/O device. SOLUTION: The main CPU 1 and a slave control part 3 for peripheral device data are connected by a CPU local bus 6 and a DMA controller 8, the control data storage memory 7 of the peripheral devices 51 -5n and intermediate buffers 9 and 10 for setting the control data of the peripheral devices 51 -5n are connected on the CPU local bus 6. The control data for the setting/updating of the peripheral devices 51 -5n are DMA transferred on the CPU local bus 6 by the channel of the DMA controller 8 by a DMA transfer start command issued by the main CPU 1 respectively between the control data storage memory 7 and the intermediate buffers 9 and 10 and between the intermediate buffers 9 and 10 and the slave control part 3 for the peripheral device data.
Patent JP-S61257788-A (JP)
Inventor: JINRIKI TAKENORI
IPC: B25J17/00
Filed: 1985-05-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63262817-A (JP)
Inventor: KITANO MOTOI
IPC: H01G4/18
Filed: 1987-04-21
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-H06306377-A (JP)
Title: Removal of odorant from odorized gas
Inventor: MITAMURA SHUICHI
IPC: B01J20/18
Filed: 1993-04-23
Abstract: PURPOSE:To remove an odorant from an odorized gas such as city gas or LP gas. CONSTITUTION:A mercaptan as an odorant is selectively removed from an odorized fuel gas such as city gas or LP gas in an oxygen-free atmosphere in the presence of a zeolite ion-exchanged with hydrogen and/or a polyvalent metal ion other than an alkaline earth metal ion. The metal contained in the zeolite ion-exchanged with hydrogen and/or a polyvalent metal ion other than an alkaline earth metal is desirably at least one member selected from among Mn, Fe, Co, Ni, Cu, Sn and Zn. In this way, the odorant is efficiently removed from a fuel gas such as city gas or LP gas to form an odorless fuel gas as a hydrocarbon substitute desirable as a propellent for e.g. a spray can, a refrigerant or a fuel for a gas air conditioner.
Patent JP-H03295728-A (JP)
Title: Cargo handling device
Inventor: KUDOU AKIYA
IPC: B60P1/02
Filed: 1990-04-13
Abstract: PURPOSE:To perform the handling work of a heavy cargo efficiently and safely by providing a fastening device to integrally fasten a lift frame and a slide deck between them, positioning the slide deck at the preset position on the lift frame, then surely fastening them. CONSTITUTION:A lift frame Fe is liftably provided on one side of a load carrying platform A via a lift mechanism E. A movable slide deck Ds is provided between the load carrying platform A and the lift frame Fe, and it has a driving device 3 for forceful slide driving. A fastening device L for integrally fastening the lift frame Fe and the slide deck Ds is provided between them. A collision piece 72 and a stopper 12 fitted to the slide deck Ds and the lift frame Fe respectively and colliding with each other to restrict their relative positions are provided in the fastening device L. A fastening hook 70 and a hooked section 13 fitted to the slide deck Ds and the lift frame Fe respectively and removably coupled with each other are provided.
Patent JP-2000288412-A (JP)
Title: Rock crusher
Inventor: ONODERA HIROSHI
IPC: B02C1/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a rock crusher wherein a hard rock which is a material to be crushed is crimped to crush it and wherein the rock of a large diameter is crushed to pieces of suitable sizes relatively well matched to make possible the mass production thereof. SOLUTION: This crusher has, as components, a fitting mechanism part A provided on the base machine side by a self-traveling vehicle, a crusher body B fitted to the head of the fitting mechanism part A and supporting a rock 22 which is a material to be crushed from the rear side, a stroke unit C fitted with a breaker 29 arranged oppositely to the crusher body B, and a drive control part D for the crusher body B and the stroke unit C. By the cooperation of a bit at the head of a piston rod fitted to the breaker 29 of the stroke unit C with the crusher body B, the rook 22 is crimped, and it is crushed while adding vibration by the stroke.
Patent JP-S57212075-A (JP)
Title: Wire dot printer
Inventor: ARA YOUJI
IPC: B41J2/28
Filed: 1981-06-24
Abstract: PURPOSE:To prevent the lowering of printing quality due to the interference of magnetism by using separate permanent magnets for every wire in a wire dot printer. CONSTITUTION:Separate permanent magnets 25 are provided for every wire, and spaces are formed between the permanent magnets in order to prevent their mutal magnetic interferences. By this, the increase in the magnetic flux of the adjacent iron cores, which is encountered when one iron core is excited, can be prevented. Also, although slight magnetic flux flows in the adjacent iron cores through a yoke 19, a plate spring 21, and a spacer 22, magnetic flux enough to take place magnetic interference can not pass there because the thickness and cross sections of the yoke 19, the plate spring 21, and the spacer 22 are very small. Also, like the permanent magnet 25, the yoke 19, the plate spring 21, and the spacer 22 should be respectively separated for every wire in order to completely remove the magnetic interference.
Patent JP-2000233406-A (JP)
Title: Automatic cleaning machine for rotating drum
Inventor: AKAMINE TOKUJI
IPC: B28C5/42
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an automatic cleaning machine for a rotating drum which automatically cleans the whole drum by utilizing rotating power of the drum being easily contaminated and with a large surface area to decrease labor by a manual work and contributes maintenance of the drum surface. SOLUTION: In this cleaning machine, a roll A (1) wound with a sponge is fitted on a frame A (13) and a roll B (2) wound with a sponge 10 and a roll C (3) fitted with a brush inclined reversely to the rotating direction are brought into contact with each other under an appropriate pressure so as to be rotated and are fitted on a frame C (15). The frame C (15) is fitted on the frame A (13) through a shaft D (7). A gear of a shaft A (4) is set in such a way that it is linked to a gear 29 fitted on a frame B (14) and a driving shaft 16 fitted to a bevel gear 28 through the shaft C (6) comes at the center of the whole apparatus. A running wheel 17 and an auxiliary rod 19 of the running wheel and a hose clip 18 are fitted to the frame B (14). In addition, the frame A (13) and the frame 14 are linked with a shaft B (5) and a spring is provided between the frame A (13) and the shaft C (6).
Patent JP-2000245412-A (JP)
Title: Treatment of cancer
Inventor: IIZUKA HIDEKO
IPC: A61K35/64
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a healthy juice having an effect for treating of cancer. SOLUTION: A carrot, a kiwi fruit, a tomato, an apple, a banana, oranges, milk, honey, etc., are applied to a mixer to be liquefied to obtain the objective healthy juice.
Patent JP-H05105604-A (JP)
Title: Germicidal, algicidal and antiseptic agent for industry
Inventor: SUGANO HIDEKI
IPC: A01N37/34
Filed: 1991-04-04
Abstract: PURPOSE:To obtain the subject agent consisting of a glyoxime derivative and an isothiazolone derivative, well balanced in both of sterilizing activity and suppressing activity by their synergistic effects and having excellent antimicrobial activity. CONSTITUTION:(A) A monochloro- or dichloroglyoxime of formula I (X<1> is H or Cl) and (B) isothiazolone derivative (free body) of formula II (X<2>, Y<1> is H or Cl; R<1> is 1-8C alkyl, H), e.g. 2-methyl-3-isothiazolone or a complex of isothiazolone derivative of formula III [X<3> and Y<2> are H or halogen; R<2> is 1-8C alkyl or H; Z is metal cation or ammonium; A is anion capable of forming a complex compound: (m) is 1 or 2; (n) is integer satisfying valence of anion A], e.g. 2-methyl-5-chloro-3-isothiazolone magnesium nitrate are combined at a weight ratio of these components A:B of (1:100) to (100:1), preferably (1:10) to (10:1).
Patent JP-S5526411-A (JP)
Title: Detecting and adjusting unit for liquid film thickness on roll
Inventor: HIROKAWA AKIHIKO
IPC: G01B7/06
Filed: 1978-08-14
Abstract: PURPOSE: To make it possible to secure always an optimum film thickness by detecting electrically the thickness of a liquid film, which is stuck to a rotary roll, and comparing the detected thickness with a reference liquid film thickness and adjusting the interval between the rotary roll and a doctor roll on a basis of the deviation components.  
     CONSTITUTION: The change of the thickness of a layer of cornstarch paste which is interposed between detector elements 5', which are opposite to the surface of rotary paste roll 1 and have a plate form, appears as the change of an electrostatic capacity. This change is converted to a voltage value by electrostatic capacity/voltage converter 17 and is led to controller 18 and is led from controller 18 to display equipment 20 through A/D converter 19, thus displaying the film thickness digitally. Then, motor 22 is driven from controller 18 through doctor moving motor control unit 21, and doctor roll 2 is moved to control automatically the gap between doctor roll 2 and rotary paste roll 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05125366-A (JP)
Title: Coal tar pitch, its preparation and method of application
Inventor: BOENIGK WINFRIED
IPC: C10C3/06
Filed: 1992-04-17
Abstract: To prepare an isotropic coal tar pitch having a reduced carcinogen content, coal tar pitch is distilled in an evaporator having a specific evaporator surface area of 330 to 10,000 m<2>/m<3> in a temperature range from 300 to 380 DEG C at a pressure of not more than 1 mbar and a mean residence time of 2 to 10 minutes. The resulting isotropic pitch contains less than 50 ppm of benzo-a-pyrene. The pitch is suitable, if appropriate after the addition of oils low in benzo-a-pyrene, resins or other modifying agents, as a binder and impregnating agent and also as a building protection and paint.
Patent JP-S58217680-A (JP)
Title: Prevention of crevice corrosion of underwater article
Inventor: ICHIKAWA KATSUHIRO
IPC: C23F11/18
Filed: 1982-06-08
Abstract: PURPOSE:To prevent crevice corrosion of an underwater article, by adding a chlorine contg. chemical agent in water in the vicinity of the underwater article, all of the part thereof under the water being constituted of stainless steels. CONSTITUTION:For example, when a vertical type pump is used for pumping sea water, in order to hold the suction port 1 and the guide casing 2 thereof to a sufficiently deep site so as to be capable of coping with the change in a water level, the parts of suspension pipes 3, 4 are also arranged under the water surface 7. In this case, the whole of the pump is constituted of stainless steel or a higher anticorrosive material in order to avoid errosion and corrosion caused by a violent water stream generated at the time of the rotation of an impeller 10. In this state, crevices, for example, the mutual connecting parts of the suction port 1, the casing 2, the pipe 3, the pipe 4, a bearing support 6 and a suspension pipe 5 receive corrosion. For the sake of preventing corrosion, NaClO is added to sea water in the vicinity of the pump. By this method, the natural electrode potential of stainless steel in sea water is transferred to a negative side as the concn. of NaClO is increased and the corrosion of the crevice can be prevented.
Patent JP-H07306751-A (JP)
Title: Position input device
Inventor: FUJISAWA YASUNORI
IPC: G06F3/038
Filed: 1994-05-12
Abstract: PURPOSE:To perform input operation for a horizontal line and a vertical line and input operation for obtaining a certain movement quantity through the mouse type position input device. CONSTITUTION:On the top surface part of a device main body 1, a switch 2 for execution, a switch 3 for resetting, a cursor-up switch 4, and a cursor-down switch 5 are provided, and an input changeover switch 6 is provided on the left flank of the device main body 1; when the input changeover switch 6 is pressed, it is judged from inputs from the cursor-up switch 4, cursor-down switch 5, switch 2 for execution, and switch 3 for resetting that an up and a down cursor switch and a right and a left cursor switch are pressed, and signals which are as many as the number of times of input are outputted to a connection cord 11.
Patent JP-H02275950-A (JP)
Title: Heat developable color photosensitive material
Inventor: KATO MIDORI
IPC: G03C8/40
Filed: 1989-04-18
Abstract: PURPOSE:To facilitate the reading of information recorded with light of the wavelength longer than 750nm by incorporating a specific compd. which forms a dyestuff having the absorption max. of the wvelength longer than 725nm into the above material. CONSTITUTION:The compd. with which at least one kind of dyestuff donative materials form the dyestuff having the absorption max. at 400 to 700nm and which forms the dyestuff having the absorption max. at the wavelength longer than 725nm expressed by formula I is incorporated into this photosensitive material. In the formula I, R denotes an electron withdrawing group; X denotes an atom group to form an arom. ring which may have a substituent; Z denotes a hydrogen atom or coupling type elimination group. The amt. of the IR coupler to be added in the formula I is 0.1 to 10g per 1m<2> photosensitive material. The easy reading of the information recorded with the light of the wavelength longer than 750nm is possible in this way.
Patent JP-H1091077-A (JP)
Title: Diffusion plate, illuminating device and liquid crystal display
Inventor: MIYAMOTO TAKESHI
IPC: G02B5/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize the light from a light source and to obtain a beautiful image by uniformly incorporating a powder material which diffuses incident light and shows interference light in an almost same wavelength range as the absorption wavelength region of the material. SOLUTION: A diffusion plate 38 randomly diffuses light beams from a light transmission plate 36. The diffusion plate 38 contains titanium dioxide-coated mica 14. The thickness of the titanium dioxide layer covering the mica surface is controlled in such a manner that an interference color can be obtd. at almost same wavelength as the component of light at a specified wavelength absorbed by the titanium dioxide-coated mica. Therefore, the light component at a specified wavelength absorbed by the titanium dioxide-coated mica 14 is compensated by the interference color of the titanium dioxide-coated mica 14, so that when white light enters the diffusing plate 38, the transmitted light through the diffusion plate 38 can be obtd. as a white interference color as a whole.
Patent JP-S60246218-A (JP)
Title: Restrictedly swelling synthetic mica and its preparation
Inventor: NISHIKAWA TOSHIHIDE
IPC: C01B33/40
Filed: 1984-05-18
Abstract: PURPOSE:A novel restrictedly swelling type synthetic mica in which the amount of Li as an octahedral layer ion in conventional synthetic mica is reduced, instead, Mg is increased and the chemical constitution is specified, thus giving platelets of small average sizes by easy cleavage. CONSTITUTION:The objective synthetic mica has a chemical constitution of the general formula (X represents Mg<2+> or a mixture thereof with Fe<2+>, Ni<2+>, Mn<2+>, Al<3+> or Fe<3+>, Y represents Si<4+> or a mixture thereof with Al<3+>, Fe<3+> or B<3+>, and x is 0 or 0.5<x<0.9), or typically NaMg2.5-x/2LixSiO10F2 (II). The objective mica is prepared by using starting materials in chemically stoichiometric amounts, except for F, which is used in an excessive amount. The composition is melted by heating through a known process such as stay melting or flame melting, preferably at about 1,000-1,500 deg.C, then cooled down. In this process, Zr, or B compound can be added as a seed for fine-particle crystallization.
Patent JP-S5623719-A (JP)
Title: High speed electromagnet
Inventor: HAYAKAWA HIDEO
IPC: F16K31/06
Filed: 1979-08-02
Abstract: PURPOSE:To prevent heat generation of the electromagnet by forming longitudinal slits on a member forming the electromagnet for an armature, yoke or the like, containing the members in a bottlelike casing, and air cooling the members with air flowing in the slits. CONSTITUTION:A plurality of slits 22 are radially formed from the outer peripheral surface of an armature 4 forming a high speed electromagnet to a boss 21 passing through a valve rod. A cylindrical peripheral wall 23 rapidly capable of engaging with the inner peripheral surface of the casing of upper yoke 5 is provided, a hole 25 slidably engaged with the armature 4 is formed at an upper plate 24, and longitudinal slits 27 are radially formed and intruded on the peripheral wall 23 from the inner peripheral surface of the hole 25. Further, a base seat 29 engaged with the peripheral wall 23 is formed on a yoke 6 becoming lower side, a hole 28 passing with a valve rod is formed at the center, longitudinal slits 30 are radially formed from the outer peripheral surface, these members are contained in a casing having cooling air supply port and exhaust port, and are cooled effectively by the air flowing through the respective slits 22, 27 and 30.
Patent JP-S57212821-A (JP)
Title: Oscillating circuit
Inventor: MATSUO KENJI
IPC: H03K3/354
Filed: 1981-06-25
Abstract: PURPOSE:To prevent the generation of transient DC current, by providing an MOS transistor (TR) between another MOS TR constituting an inverter and a power supply and controlling the MOS TR with an output signal of the inverter. CONSTITUTION:A P channel MOS TR43 and an N channel MOS TR44 are provided in series between a power supply  and MOS TRs 41 and 42. A gate signal (e) is given to each gate of both the MOS TRs 43 and 44 from an inverter 45. When an input terminal (c) of an inverter 13 goes to ''1'' and an output terminal (d) goes to ''0'', a capacitor C0 is discharged in a current path consisting of a resistor R, and an output terminal of the inverter 13 and a voltage at an input terminal (a) of an inverter 11 starts decreasing. An output signal of an inverter 45 is applied to each gate of the MOS TRs 43 and 44, the MOS TR43 turns off and the MOS TR44 turns on.
Patent JP-H11291495-A (JP)
Title: Ink jet recording head and manufacture thereof
Inventor: SAKAI MARI
IPC: B41J2/16
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To increase the magnitude of displacement of a vibration plate by improving the displacement efficiency of a piezoelectric body layer. SOLUTION: The ink jet recording head includes a piezoelectric vibrator comprising an elastic film 50 forming a part of a pressure generating chamber 12 in communication with a nozzle opening, a lower electrode 60 provided on the film 50, a piezoelectric body layer 70 formed on the electrode 60, and an upper electrode 80 formed on the layer 70, and a piezoelectric body active part 320 is formed in a region in opposition to the chamber 12. The elastic film 50 has at least in a region opposed to the part 320 a protrusion 51 projecting to the side of the part 320 with respect to other parts, whereby the displacement efficiency of the piezoelectric body layer can be improved.
Patent JP-H06307372-A (JP)
Title: Rotary compressor
Inventor: TSUKUI KAZUNORI
IPC: F04C29/06
Filed: 1993-04-26
Abstract: PURPOSE:To realize the operation with the low noise level by suppressing the compression pulsation of the compressed gas with a muffler of excellent, efficiency, reducing the noise level, and applying this system to a dehumidifier, an air conditioner or the like where chlorofluorocarbon 134a with a small factor of ozone depletion is used as the refrigerant. CONSTITUTION:The refrigerant is made of chlorofluorocarbon 134a, and a recessed area 20 which is communicated with a recessed part 14a for mounting a discharge valve to be formed on a counter-cylinder surface 6a of a sub-bearing 6 and whose sectional area is different at a plurality of parts in the radial direction of the sub-bearing is formed in the circumferential direction. A muffling chamber is divided into a first muffling chamber to be formed in the space between the sub-bearing 6 and a partitioning plate 19 and a second muffling chamber to be formed in the space between a partitioning plate 19 and a discharge cover 13 in order to promote the attenuation of the compressive pulsation of the compressed gas to be discharged into the muffling chamber. In addition, the noise to be leaked outside the discharge cover 13 is reduced by providing the partitioning plate 19.
Patent JP-H01269974-A (JP)
Title: Method for recovering fatigue of electrophotographic sensitive body
Inventor: NIIMI TATSUYA
IPC: G03G21/00
Filed: 1988-04-21
Abstract: PURPOSE:To recover fatigue of an electrophotosensitive body, and to improve environmental dependency thereof by heat-treating a specified org. sensitive body which has become fatigued by repetitive use. CONSTITUTION:A photosensitive layer consisting primarily of a charge generating material and at least one kind among charge transfer materials expressed by the formula I-VI, is formed on an electroconductive base, and an org. electrophotosensitive body which has become fatigued by the repetition of charge and exposure is heat-treated. In the formula I, each R1-R4 is hydrogen atom, etc.; Ar1 is an aryl group; Ar2 is an arylene group; n is zero or 1. In the formula II, R1 is a lower alkyl group, alkoxy group, or a halogen atom; n is an integer 0-4. Thus, an electrophotosensitive body is recovered from fatigue. Its durability is improved, and its environmental dependency is also improved.
Patent JP-S62258599-A (JP)
Title: On-vehicle surrounding device
Inventor: KATO SHIGEKI
IPC: H04S1/00
Filed: 1986-04-28
Abstract: PURPOSE:To prevent the feeling of deficient low frequency sound by inserting a high pass filter to the prestage of an attenuator so that the frequency range of components subtracted from signals L, R is limited to the middle and high frequency sound. CONSTITUTION:The on-vehicle 4-speaker system consists of front side speakers FL, FR and rear side speakers RL, RR and high pass filters HPF1, HPF2 are inserted to the prestage of attenuators ATT1, ATT2. The input resistor R1 is used for the high pass filter HPF1 and the cut-off frequency fc is expressed as fc<10>=1/2piC1'R1. When the f'c is 200Hz, C1' is 7.96X 10<-8>, it is realized by the capacitor of 0.0082muF. In using the circuit, no subtraction is executed at a low sound frequency below 200Hz. Even when the rear side speakers RL, RR with excellent low sound reproduction capability are used, the low frequency sound is not deficient.
Patent JP-2000291575-A (JP)
Title: Root type fluid machine
Inventor: MASUYAMA AKIHIRO
IPC: F01C1/12
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent generation of noise and seizure by arranging an off-set part for preventing interference of a counterpart rotor or a rotor chamber, when inclining is generated on a foundation curvature for forming a tooth profile of a pair of rotors, whose crest gear and trough gear are engaged with each other by a torque or a load. SOLUTION: A root blower 1 is composed of an input pulley, a drive rotor 3, a driven rotor 5, and rotor shafts 7, 9. Each of rotors 3, 5 are composed of rotor shafts 7, 9 and rotor main bodies 19, 21. Two crest gears 23, 25 are formed on the rotor main bodies 19, 21, and trough gears 27, 29 are formed on both sides of each of the crest gears 23, 25, and are engaged with the crest gears 23, 25 as the counterparts. In this case, off-set parts 37, 39 are crowning- worked on both end sides of the rotor main body 19 of the drive rotor 3 from a foundation curvature to an inside. The axial direction cross sectional shape of each off-set part 37, 29 is formed in such a shape that an offset quantity is gradually increased toward an end part.