baber/WOPTO huggingface dataset:
Patent JP-S59112669-A (JP)
Title: Ultrafine displacement generator
Inventor: MORI SADAO
IPC: H01L41/08
Filed: 1982-12-20
Abstract: PURPOSE:To increase the range of constant displacement characteristic by employing one of two electrostrictive elements for generating a displacement, the other for detecting the reaction proportional to the acceleration under the displacement occurring condition, detecting the status amount of the displacement and feeding back it to an input side. CONSTITUTION:Electrostrictive elements 4, 5 are bonded integrally, and mounted on a base 8. A voltage is applied to the electrodes 2, 3 of an element 1 to generate a displacement in an x-axial direction, and an element 7 produces a voltage proportional to the force applied between the electrodes 5 and 6 of the element 7 in the x-axial direction. A feedback voltage is generated by a generator 10 via an integrator 11, a voltage amplifier 12 and an adder 13, the difference between the instruction voltage and the feedback voltage is detected by a detector 14, and amplified by an amplifier 9 to drive the element 1. This operation can be analyzed by a model which has mass (m), spring constant (k) and attenuation constant (c), the mechanical resonance of the electrostrictive elements is compensated by suitably selecting the various constants determined by the electrostrictive elements to enhance the resonance frequency, and the magnitude of the resonance can be freely adjusted. Accordingly, an ultrafine displacement generator which has constant displacement characteristic up to high frequency can be obtained.
Patent JP-H1064371-A (JP)
Title: Vehicular lever switch
Inventor: ICHIMURA TAKASHI
IPC: H01H3/60
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lever switch by which a sound at switch operating time can be reduced in the vehicular lever switch used in a direction indicator lamp lighting device or the like of an automobile. SOLUTION: An elastic part 16 is arranged on a case 1 side wall with which a side surface of a switch actuating body 2 comes into contact, and the switch actuating body 2 and a case 1 are constituted so as to come into contact with each other through this elastic part 16 when the switch actuating body 2 turns, and are constituted so that an impact noise when the switch actuating body 2 and the case 1 come into contact with each other is relieved by elastic force of the elastic part 16, and a vehicular lever switch by which a sound at switch operating time is reduced can be obtained.
Patent JP-S60109507-A (JP)
Inventor: CHIAARESU KEZERIAN
IPC: A01N57/20
Filed: 1984-10-24
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-S6281393-A (JP)
Title: Triorganotin silatrane derivative, production thereof, insecticide, acaricide and fungicide containing same as active ingredient
Inventor: SAKAMOTO NORIHIKO
IPC: C07F7/22
Filed: 1985-10-04
Abstract: NEW MATERIAL:A compound shown by the formula I [R<1> is alkyl, cycloalkyl, aryl or aralkyl; A is group shown by the formula II, formula III or -(CH2)3-; R<2>-R<4> are H, lower alkyl, chloromethyl or phenyl; R<5> is H or lower alkyl; group shown by the formula II is cyclohexylene or phenylene; m is 1-3 with the proviso that at least one of R<2>-R<4> is chloromethyl or phenyl when m is 2 or 3 and R<5> is H]. EXAMPLE:1-(Tri-n-butylstannylthiomethyl)silatrane. USE:An insecticide, acaricide and fungicide. PREPARATION:A triorganotin halide shown by the formula (R<1>)3SnX (X is Cl or Br) is reacted with a 1-(mercaptoalkyl)silatrane derivative shown by the formula IV in a molar ratio of preferably 1:1.0-1.2 in the presence of a dehydrohalogenating agent (e.g., NaOH, etc.,) at 30-150 deg.C for 0.5-3hr.
Patent JP-2001051475-A (JP)
Title: Color image forming device
Inventor: KANEKURA KAZUNORI
IPC: B41J2/525
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To further miniaturize a color image forming device. SOLUTION: This color image forming device is provided with a belt photoreceptor 6 composed of a belt member in a endless shape that the toner image is formed thereon, while revolving around a driving roller 7 and the driven roller 8 provided in a tensioned state, and a laser scanning unit 10 arranged inner side of the belt photoreceptor 6, for forming the electrostatic latent image on the belt photoreceptor 6 by projecting laser lights 10a, 10b, 10c and 10d corresponding to prescribed image data from the inner side of the belt photoreceptor 6, and moreover developing devices 11a, 11b, 11c and 11d which are separately arranged on the first flat periphery 6a side of the belt photoreceptor and the second flat periphery 6b side located opposite to this first flat periphery 6a, and converts the electrostatic latent image being formed on the belt photoreceptor 6 to the visual image.
Patent JP-H0669210-A (JP)
Title: Integrated circuit
Inventor: OGASAWARA HIROSHI
IPC: H01L23/52
Filed: 1992-08-21
Abstract: PURPOSE:To prevent the signal of a certain circuit part within an integrated circuit from being induced into another circuit part within the integrated circuit as noise and also to prevent a short circuit fault due to a pin hole and a crack and at the same time to reduce the characteristic deterioration due to parasitic capacitance mainly in a signal line. CONSTITUTION:A ladder-like shield electrode 30 insulates a signal line 20. The ladder-like shield electrode 30 is constituted of parallel wiring parts in parallel with the signal line 20 and a plurality of step wiring parts to interconnect the parallel wiring parts. The step wiring parts cross the signal line 20 in being electrically insulated from the signal line 20. The ladder-like wiring 30 is connected with a ground wiring. The area of the crossing part of the signal line and the ladder-like shield electrode 30 is reduced, so that a short-circuiting fault due to a pin hole and a crack and also characteristic deterioration due to parasitic capacitance may be reduced with shielding effect being maintained.
Patent JP-H0549153-A (JP)
Title: Reclosing equipment for power distribution line
Inventor: YAMASHITA AKIRA
IPC: H02H3/06
Filed: 1991-08-08
Abstract: PURPOSE:To make it possible to shorten a reclosing time depending upon the situation of fault at the point in time of fault occurrence by providing a protection relay for determining the reopening time depending on the situation of the fault such as the kind of fault current or the kind of fault. CONSTITUTION:A fault occurred at a power distribution line is once removed by opening a circuit breaker 1 by a distribution line protection relay. At this time, a fault current value is measured with a fault detection element OC. The closing time determined by a polygonal line graph indicating the relation between fault current and closing time is set for re-closing relay element REC. Thereafter, by the closing time set at the reclosing relay element REC, the circuit breaker CB1 is closed, and the place between the circuit breaker CB1 and section switch SS1 is charged. If a controller C1 receives power continuously for X seconds after power receiving, the self-closing circuit maintains an ordinary state. If power interruption occurs again within Y seconds after closing, then the closing mechanism is locked when power is received next time, and power is transmitted to the next section.
Patent JP-2000045864-A (JP)
Title: Sealing structure for compression chamber
Inventor: SENBA TOSHIMITSU
IPC: F02F11/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce dead volume as in a conventional case and eliminate compression leakage irrespective of a load state. SOLUTION: A compression chamber is determined by a lower surface of a cylinder head 2, an inner portion of a cylinder 3, and a head of a piston reciprocating inside the cylinder 3. An opening is formed correspondingly to the compression chamber so as to prevent leakage from the compression chamber. A head gasket is sandwiched between the lower surface of the cylinder head 2 and the upper surface of the cylinder 3 so as to locate the compression chamber in the opening. In such a sealing structure, the head gasket has one- plate form 1A. It has a widened opening 1g on whose substantially widening corresponding position a ring 1B is arranged.
Patent JP-H0557984-A (JP)
Title: Page printer device and image processing
Inventor: OGURA YOSHITAKA
IPC: B41J21/00
Filed: 1991-09-03
Abstract: PURPOSE:To make sure that the load of CPU is reduced and the processing speed of a form overlay action is accelerated by extending form data equal to a compressed single line and writing the extended form data in memory and outputting character image data which is ORed with form data during form overlay action. CONSTITUTION:A page printer device outputs form data developed in bit map memory MB 86 which is ORed with character image data to a printing device 90. In this case, a means AEL 89 for converting compressed image data to intermediate data which represents the length and black/white of a dot image and further converting the intermediate data to form data is provided on said device. In addition, during form overlay action, the AEL 89 is allowed to perform the process to convert the compressed image data to the intermediate data and the process to expand the intermediate data and write the form data in the BM 86 for each single page repeatedly. In addition, character image data prepared in parallel in the CPU 81 is ORed with the formed data using BM 86 and the ORed data is output using a printing device 90.
Patent JP-S60114080-A (JP)
Title: Picture processing system
Inventor: SUGISHIMA KIYOHISA
IPC: H04N1/32
Filed: 1983-11-25
Abstract: PURPOSE:To attain picture synthesizing with a relatively small capacity memory at a high speed by providing a storage part with a channel to by-pass/outputting inputted picture information without storing, and outputting the prestored picture information by the storage part in synchronizing with the by-pass output. CONSTITUTION:A retention memory unit 2 consists roughly of a memory part and a control part. The memory part is composed of a memory A85 and memory B86 which are composed of a dynamic RAM in which picture information for one A-size sheet can be written respectively. The picture signals generated in serial from memories A and B through shift registers 2A and 2B are outputted either in a picture signal line A or in a picture signal line B of two system by selectors 92 and 93, or are selected. In OR circuits 94 and 95, or of the outputs of the selector 92 or 93 and of the picture information which passes through a gate and whose memory is by-passed, is taken to be outputted.
Patent JP-H11228192-A (JP)
Title: Method for soldering optical material to metal mount part and assembly after mounting
Inventor: HOLDERER HUBERT
IPC: C03C27/04
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To minimize the stresses and thermal stresses including the pressure load during the time of a soldering stage throughout the entire soldering stage in a manner as not to exert a drastically large danger on the durability and optical function of material by these stresses. SOLUTION: The assembly comprises a member 1 consisting particularly of quartz glass or calcium fluoride and a metallic member 2 to be soldered to this member. A laminated structure consisting of a transparent material of the member 1, a film layer 11, a leaching preventive layer 12, a first oxidation protective layer 13, preferably a second oxidation protective layer 23, solder 22 and, if necessary, a wetting assisting layer 21 and a gold layer of the metallic member 2 exists in the region of the part joined by the solder. There are respective transition parts between the layers (11 to 23) and particularly in the soler, the two oxidation protective layers 13, 23 leach into the solder 22 that is ordinarily seen in some cases.
Patent JP-S60114567-A (JP)
Title: Formation of hard chrome plating film
Inventor: OKAMOTO RIYUUZOU
IPC: C23C16/06
Filed: 1983-11-25
Abstract: PURPOSE:To reduce the amt. of the gold to be used to a fraction of the amt. of the gold used in the prior art and to form a plating film having substantial resistance to wear by coating simultaneously a metal and transparent oxide or transparent carbon on a material to be plated by vacuum evaporation, sputtering, etc. CONSTITUTION:A wristwatch case formed of a stainless steel is first attached in a high-frequency sputtering device provided with two targets one of which is a gold target and the other is an SiO2 target. After the inside of the device in this state is sucked to 5X10<-7>Torr vacuum, gaseous Ar and a small amt. of O2 are introduced therein and a main valve is so adjusted to attain order of 10<-3>Torr. A high-frequency voltage 700V is then impressed to both target electrodes to generate discharge and to start sputtering. A shutter is opened to form the mixed film composed of gold and SiO2 on the watch case after preliminary sputtering for 30min. The hardness of the mixed film shows about 700HV. The wear loss of the gold plating of such watch case in the sand falling test thereof is as slight as <=1/30 the wear loss of the gold plating in the prior art and there is no fracture of the film. The color tone of the gold is maintained approximately as it is since SiO2 is transparent.
Patent JP-H0269861-A (JP)
Title: Document controlling system provided with calculating function
Inventor: WAKE ASAMI
IPC: G06F17/21
Filed: 1988-09-06
Abstract: PURPOSE:To control a document according to a general situation by displaying the specified document determined beforehand when a document.character range and connection displayed and selected at first are decided to be the connection which is determined beforehand and is capable of being followed. CONSTITUTION:In the case where the document 3 is desired to display finally when the document 1 is being displayed, the character range 5 is selected, and is made to follow the connection 9 so that the document 2 is displayed. Next, the character range 6 is selected and is made to follow the connection 10 so that the document 3 is displayed. When other document is desired, other character range is selected and is made to display the objective document by other connection. Besides, when prescribed selection and the connection to follow are inputted, the desired document is displayed automatically. Thus, a behavior in the general situation can be described organically.
Patent JP-H0270762-A (JP)
Title: Color composition
Inventor: ONISHI MASAKO
IPC: A61K8/30
Filed: 1988-09-06
Abstract: PURPOSE:To make it possible to form a color composition which, unlike a dyestuff, neither discolors nor fade, is safe and inexpensive and has a very beautiful appearance by mixing a polyglycerol fatty acid ester as a hydrophilic nonionic surfactant with an oleophilic nonionic surfactant in a specified ratio and diluting the obtained mixture with water to form an aqueous solution. CONSTITUTION:This color composition comprises an aqueous solution containing 0.5-5.0wt.% mixture formed by mixing a polyglycerol fatty acid ester (wherein the average degree of esterification is 1-2, the degree of polymerization of glycerol is 4-15, and the fatty acid is an 8-24 C saturated or unsaturated linear or branched one) with an oleophilic nonionic surfactant in a weight ratio of 95:5-1:99. It is also possible to add other substances according to the use and purpose and, for example, a perfume, an antiseptic, vitamin, etc., can be further added to the above composition when a cosmetic is produced. In the preparation of the above composition, part of the water may b replaced by 0-50wt.%, based on the total composition, at least either a monoalcohol or a polyalcohol. As the oleophilic non-ionic surfactant, one having an HLB (defined by Griffin) of 3.5-7.0 is desirable.
Patent JP-H0888214-A (JP)
Title: Microwave plasma apparatus
Inventor: SATO HITOAKI
IPC: H01L21/205
Filed: 1994-09-19
Abstract: PURPOSE: To provide a microwave plasma apparatus which can make etching at a uniform speed and can obtain an anisotropic shape. CONSTITUTION: A microwave plasma apparatus is provided with a plasma generating chamber 10 to which a processing gas is supplied and the inside of which is maintained at a prescribed pressure, waveguide 17 equipped with a microwave generating source 18 which introduces microwave to the chamber 10, and evacuating mechanism 16 which maintains the inside of the chamber 10 in a reduced-pressure state.
Patent JP-H04255705-A (JP)
Title: Highly glossy abs produced by continuous process
Inventor: BINSENTO ANSONII ARIBAATEI
IPC: C08F279/02
Filed: 1991-09-03
Abstract: Disclosed herein is a continuous mass polymerization process for the preparation of acrylonitrile-butadiene-styrene-ester polymers (ABSE) having a balance of gloss, tensile strength, impact strength, processability and heat resistance properties.
Patent JP-S61103068-A (JP)
Title: Regulating valve
Inventor: NAKABASHI KOJI
IPC: F16K1/52
Filed: 1984-10-25
Abstract: PURPOSE:To obviate mutual control interference of respective characteristic portions in control to provide predetermined continuous flow characteristics securely by providing two characteristic portions independent from each other and continuously controllable between a valve plug and a valve seat ring. CONSTITUTION:A tubular valve seat 11 is provided in the center with two large and small inner holes 12, 13 having different bores, and between the hole walls of these inner holes are provided a valve seat 14. A valve plug 15 having a seating portion 16 capable of being seated on the valve seat 14 is movably disposed in a valve seat ring 11 to be moved vertically by the automatic or manual movement of a valve shaft. When the valve plug 15 is moved upward from the fully closed condition, first between it and the valve seat 14 is controlled flow by the lower side characteristic portion 18 and then between it and the opening end of the inner hole 12 is controlled the flow by the upper side characteristic portion 17.
Patent JP-2001054265-A (JP)
Title: Method of coil winding around stator core
Inventor: MIYAWAKI NOBUO
IPC: H02K15/095
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of a motor by eliminating a gap for inserting a needle. SOLUTION: Needles 2u, 2v, and 2w are arranged in slots 1a, 1c, and 1l for each two slots in slots 1a-1l of a stator core 1 of a three-phase 12-slot motor, a first coil winding U1 of a first layer is made by the needle 2u, and a stator core 1 is subjected to index rotation successively by 90 degrees each time for performing second, third, and fourth coil windings U2, U3, and U4. Simultaneously a similar coil winding is made by the needles 2 and 2w, and the total coil winding of the first layer is completed, while leaving a gap 3a for inserting each needle.  Then, the needles 2u, 2v, and 2w are deflected toward a slot outer- periphery part for moving to a slot center part, at the same time, a fifth coil winding of the second layer is made by the needle 2u so that the outer-diameter side of the gap 3a is filled, the stator core 1 is subjected to index rotation successively by 180, 90, and 180 degrees for performing sixth, seventh, and eighth coil windings of the second layer, and at the same time, similar coil winding is made in the needles 2v and 2w.
Patent JP-H0651919-A (JP)
Title: Ic memory card
Inventor: ISHIDOSHIRO TAKASHI
IPC: G06F3/08
Filed: 1992-07-29
Abstract: PURPOSE:To mix a ROM and a RAM in the IC memory card and to use this card as a single filing system. CONSTITUTION:Managing information CAo of data stored in the IC memory card is stored in the leading area of the ROM. When performing the write of a file, an area to store the managing information of the file is secured on the RAM, and a table LUT to translate the address of access to the managing information of the file is prepared on the RAM. When the file in the IC memory card is accessed later, a computer reads the file managing information CAo and when the file exists on the RAM, however, the address is translated by the translation table LUT so as to read managing information CAa for RAM on the RAM. Therefore, the file of the ROM and the file of the RAM are accessed from the computer side without any distinction.
Patent JP-S59112715-A (JP)
Title: Amplitude and phase control type digital filter
Inventor: HATSUTORI TAKAHIKO
IPC: H03H17/08
Filed: 1982-12-20
Abstract: PURPOSE:To obtain a digital filter which controls a phase and an amplitude independently by cascading a phase controller and an amplitude controller. CONSTITUTION:The phase controller 20 which holds amplitude-frequency characteristics of a digital input signal linear and varies phase-frequency characteristics on the basis of specific phase information from a console panel 3 and the amplitude controller 30 composed of a real-time processing linear phase transversal filter 13 which holds the phase-frequency characteristics linear and varies the amplitude-frequency characteristics on the basis of the specific phase information from the console panel 3 are cascaded to constitute the amplitude and phase control type digital filter. Consequently, the amplitude and phase frequency characteristics of the digital input signal are varied independently and optionally.
Patent JP-H0651120-A (JP)
Title: Polarizing plate and liquid crystal display device
Inventor: MIHARA HISAFUMI
IPC: G02F1/1335
Filed: 1992-07-29
Abstract: PURPOSE:To lower transmittance and to improve polarization characteristic in spite of arrangement in crossed nicols by forming transparent protective layers having a retardation value of a specific value or below on one or both sides of a polarizing film. CONSTITUTION:This polarizing plate has the transparent protective layers 1, 3 having <=3nm retardation value on one or both sides of the polarizing film 2. The transparent protective layer 1 is so formed that its retardation value attains <=3nm when the transparent protective layer 1 is provided only on one side of the polarizing film 2. One or both of the transparent protective layers 1, 3 are so formed as to have <=3nm retardation value when the transparent protective layers 1, 3 are provided on both sides of the polarizing film 2. The formation of the protective layers 1, 3 having <=3nm retardation value is executed by forming the film, for example, by a system of coating the polarizing film 2 with a polymer soln. or a casting method, etc., and adhering this coating to the polarizing film. Such polarizing plates 4 are arranged one or both sides of a liquid crystal cell.
Patent JP-H0886223-A (JP)
Title: Engine for vehicle
Inventor: NISHIKAWA MASAHIRO
IPC: F02F7/00
Filed: 1994-09-19
Abstract: PURPOSE: To prevent stirring of lubricating oil to be flowed into a cam chain by means of a cam chain by fixing a sensor installing bracket to a crank case, and forming a lubricating oil returning hole on the crank case immediately below an ignition signal sensor. CONSTITUTION: An outer diameter of a rotor 50 for ignition signal is larger than that of a crank journal 25a. The rotor 50 for the ignition signal is arranged between the crank journal 25a and a cam chain drive sprocket 48. An ignition signal sensor 51 is arranged immediately below the rotor 50 for ignition signal. The ignition signal sensor 51 is mounted on a sensor installing bracket 52 which has an outer peripheral shape along an inner wall of a cam chain chamber 49. The sensor installing bracket 52 is fixed to a crank case 24b. A lubricating oil return hole 54 is formed on the crank case 24b immediately below the ignition signal sensor 51. It is thus possible to prevent the lubricating oil from being stirred by the cam chain 47.