baber/WOPTO huggingface dataset:
Patent JP-S62577-A (JP)
Title: Water and oil repellent material
Inventor: AMIMOTO YOSHIO
IPC: C09K3/18
Filed: 1986-03-15
Abstract: PURPOSE:To provide the title material capable of imparting an excellent water and oil repellency to fibers regardless of the kinds thereof as well as improving slip resistance of the fibers, which comprises a specific polymerizable compd. and a copolymer comprising a methacrylic acid ester. CONSTITUTION:The title material comprises a copolymer composed of a polymerizable compd. having a perfluoroalkyl group or a perfluoroalkenyl group and an acrylic acid group and a copolymer contg. a methacrylic acid ester, which has a glass transition temp. of 115 deg.C or above in a homopolymer form, as an essential constituent monomer. The methacrylic acid ester is isobornyl methacrylate or 4-cyanophenyl methacrylate, and a preferred amount thereof is 5-50wt% based on the total amount of the polymerizable compd. The polymerizable compd. includes a compd. of the formula (wherein Rf is a 3-21C perfluoroalkyl group or perfluoroalkenyl group; R<1> is H or a 1-10C alkyl group; R<2> is a 1-10 alkylene group; and R<3> is H or a methyl group).
Patent JP-S61215515-A (JP)
Title: Switching device for light beam
Inventor: EDO SHUICHI
IPC: G02B26/10
Filed: 1985-03-20
Abstract: PURPOSE:To obtain an inexpensive light beam switching device which switches a light beam stably at a high speed by rotating a rotary transmission body, constituted by joining plural transmission materials which are arranged radially about an axis of rotation and different in refractive index from one another, at a specific speed. CONSTITUTION:An incident light beam 1 is refracted at a point A on a transmission material 2a, transmitted through the rotary transmission body 2, and refracted again at a point A' on the transmission material 2a to obtain a beam 3a. Then, the rotary transmission body 2 is turned by 120 deg., and the incident light beam 1 is refracted at a point B on a transmission material 2a, transmitted through the rotary transmission body 2, and then refracted again at a point B' on the transmission material 2b to obtain a beam 3b. Further, the rotary transmission body 2 is turned by 120 deg., and the incident light beam is refracted at a point C on a transmission material 2c, transmitted through the transmission body 2, and refracted again at a point C' of the transmission material 2c to obtain the beam 3c. Thus, the rotary transmission body 2 is rotated by a motor 4 to switch the incident beam to the three light beams 3a-3c.
Patent JP-H09245902-A (JP)
Title: Connector built-in with filter element
Inventor: KISHIMOTO TAKAYOSHI
IPC: H01R13/719
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To easily perform the mounting and connection of a filter element at a low cost and preclude application of stress to the element and its connection part even with varying environmental temp. by connecting the filter element using an anisotropic conductor. SOLUTION: A plurality of contact pins 2 made of a conductive material are implanted in an insulative housing 1. A box-shaped shield case 5 made from metal plate is fitted fast on the periphery of the housing 1. A through type capacitor 3 in a ring shape having electrode surfaces at the top and the bottom is fitted on each contact pin 2 and is resiliently contacted and connected between the middle step part 2A of the contact pin 2 and the shield case 5 by an anisotropic conductor 4 having resilience.
Patent JP-S59182637-A (JP)
Title: Optical transmitter of video signal
Inventor: FUJITO KATSUYUKI
IPC: H04B10/572
Filed: 1983-03-31
Abstract: PURPOSE:To attain stable operation without causing distortion in high frequency superimposition by amplitude-modulating a video signal by a high frequency signal, applying the result to a laser diode and taking a bias current as a threshold value of the laser diode. CONSTITUTION:A video signal input is clamped by a clamp circuit 1 and applied to an amplitude modulator 2 together with the oscillated output of an oscillator 3. An output of the circuit 2 is added 5 to an output of a variable current source 4, fed to the laser diode (LD) 6, the output light of the LD6 is led to an optical fiber 11 and transmitted, and a part or a light irradiated from the rear part of the LD6 is photoelectric-converted by a photoelectric converter 7. A voltage at a specific part of an output of the converter 7 is sampled and held 8, the output and an output of a reference voltage generator 9 are compared at a comparator 10, a current source 4 is controlled so that the both are made coincident to control an LD bias current which is the output.
Patent JP-H02237644-A (JP)
Title: Production of catalyst
Inventor: YOSHITOMI SUEHIKO
IPC: B01J37/08
Filed: 1989-03-09
Abstract: PURPOSE:To obtain a catalyst having high activity in spite of a small amt. of an active metal supported by supporting an org. complex of the active metal on a carrier, carbonizing and calcining the complex. CONSTITUTION:An org. complex of a catalytically active metal such as Mo, Co or Ni, e.g., metallophthalocyanine, metallonaphthalocyanine or acetylacetonato-metal is used as starting material, supported on a carrier, carbonized by heating in an inert gas such as nitrogen and calcined by heating in the air. The active metal is prevented from being incorporated into the carrier and a catalyst having high activity is obtd. The catalytic activity can be controlled according to the used starting material and the amt. of the active metal supported can be reduced.
Patent JP-H1141412-A (JP)
Title: Lamp fixture and lamp assembling adjustment method using it
Inventor: OSHIMA TOSHIAKI
IPC: F21V19/02
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide the lamp fixture by which adjustment of a lamp angle is finished before assembling to an image reader and to provide the lamp assembling adjustment method using the lamp fixture. SOLUTION: Lamp holders 18, 19 that tentatively fix a lamp main body 14 made of a transparent cylinder are provided to both ends of the lamp main body 14, and the lamp holders 18, 19 are turned around an optical axis of the lamp main body 14. Thus, in the case that a luminous quantity is adjusted by a luminous quantity measurement device before the lamp fixture 13 is assembled to an image reader, the luminous quantity of the lamp fixture is adjusted to be a maximum absolute luminous quantity. Since a mechanical luminous quantity adjustment is attained before the assembling of the lamp fixture to the image reader, the luminous quantity mechanical correction is facilitated and the alignment to obtain the absolute luminous quantity is attained at a high efficiency.
Patent JP-S62230730-A (JP)
Inventor: NAMM DONALD H
IPC: A61K/
Filed: 1987-03-12
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-S63224365-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU TOSHIYUKI
IPC: H01L27/10
Filed: 1987-03-13
Abstract: PURPOSE:To perform a high-speed and high-density LSI by forming an insulator layer at a position separate from the sidewall of a groove between the lower part of a second conductivity type high concentration diffused region and a semiconductor substrate to form a vertical MOSFET having small leakage current. CONSTITUTION:An insulator layer 112 is formed at a position separate from the sidewall of a groove under a source or a drain on a substrate 101 in the degree of not damaging the conductivity of the sidewall channel. Accordingly, the effective diffusion layer depth of a vertical MOSFET is formed shallow to suppress a short channel effect, a diffused layer 111 and a gate floating capacity are reduced, and an occupying surface area per one element can be reduced. Thus, a vertical MOSFET in which a high-speed and high-density integrated circuit can be performed can be formed.
Patent JP-H11254037-A (JP)
Title: Method for correcting shape steel with roller and device therefor
Inventor: FUJII YUKIO
IPC: B21D3/05
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent the defective correction of round part in a wide flange shape steel by calculating a correcting load and varied quantities of one pair of roll widths from the necessary intermesh quantity to the correction, adjusting the roll width so that the rolling reduction quantities with one pair of rolls equalize and executing the rolling reduction and the correction. SOLUTION: The wide-flange shape steel is passed between each two pieces of an upper roll and a lower roll disposed zigzag state and the corrective load Fi added to arbitrary correcting roll shaft from the necessary intermesh quantity to the correction of the wide flange shape steel, is set. The width varied quantity ΔWi between each of two pieces of the rolls is calculated with the equalities 3 and 4 from Fi and this roll width is adjusted so that the rolling reduction quantities with each of two pieces of the rolls are equalized from ΔWi to execute the rolling reduction and the correction to the wide flange shape steel.  Wherein, ψi1, ψi2 are the inclining angles in each of two pieces of rolls, Li1, Li2 are the distances between each two pieces of rolls and each bearing ri is the radius of the roll, αi is looseness in the roll axial direction and the intermesh quantity is the quantity subtracting the plate thickness of the correcting material from the intruding quantity at the north pole (one end side) of the lower roll to the straight line connected with the south pole (other end side) of the upper roll.
Patent JP-H02238443-A (JP)
Title: Organic nonlinear optical material
Inventor: MATSUOKA MASARU
IPC: G02F1/355
Filed: 1989-03-11
Abstract: PURPOSE:To obtain the org. nonlinear optical material having a high nonlinear optical effect by incorporating at least the compd. expressed by specific formula into the optical material. CONSTITUTION:This material contains at least the compd. expressed by the formula I. In the formula I, X denotes an electron-withdrawing group ; Y denotes an electron-donating group; Z denotes a hetero atom. X is preferably a hydrogen atom or nitro group substd. in the 5th position; Y is an alkoxy group or hydroxyl group, more particularly the hydroxyl group, and Z is an oxygen atom or sulfur atom. The heteroyclic 5-membered ring skeleton has the substituent contg. the electron-donating group and the electron-widthdrawing group and, therefore, electrons move largely as the electrons transfer. The large nonlinear optical constant beta at the electron level and the high nonlinear optical effect are obtd.
Patent JP-2000255286-A (JP)
Title: Vehicle driving force controller
Inventor: HIGASHIKURA SHINSUKE
IPC: B60W10/109
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce discomfort imparted to the driver by means of a driving force controller which varies a driving force characteristic according to the gradient of a road surface. SOLUTION: This controller sets a reference travel resistance RLDTRQ according to vehicle speed VSP and computes an increment RESTRQ in travel resistance from the reference travel resistance RLDTRQ. The controller computes a driving force correction ADDFD according to the computed travel resistance increment RESTRQ and corrects the driving force of the vehicle. Since the ratio of the driving force correction ADDFD to the travel resistance increment RESTRQ is varied depending on the travel resistance increment RESTRQ, an optimum driving force correction ADDFD is set according to a gradient to provide a good accelerating feel at any times.
Patent JP-H07245596-A (JP)
Title: Signal transmission method and signal transmitter
Inventor: KAJIWARA TAKAFUMI
IPC: H04L29/06
Filed: 1994-03-04
Abstract: PURPOSE:To decrease the wait time for a high priority signal reaching after the signal transmission order is decided. CONSTITUTION:When a high priority signal U1 and a low priority signal N1 arrive simultaneously, the signal with higher priority is sent. However, when a signal U2 with a priority reaches, a signal with higher priority is sent in the order of the arrival and a signal with lower priority is sent. Since the discrimination of the priority is implemented at a point of time of the arrival of a transmission time slot, even when the signal with higher priority reaches after the priority is decided, since the priority is discriminated at the point of time of signal transmission, it is prevented that the signal with lower priority is sent earlier than the signal with the higher priority.
Patent JP-S59184761-A (JP)
Inventor: MURAGUCHI YUKITO
IPC: C04B33/02
Filed: 1983-04-01
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-S53142853-A (JP)
Title: Microwave unit
Inventor: AKU SHIYUUICHIROU
IPC: H03B9/12
Filed: 1977-05-19
Abstract: PURPOSE: To simplify and make small the unit in size, by constituting the microwave unit with a coaxial resonator shortening one end and a solidstate oscillator element placed in the coaxial resonator, and by coupling it with the output waveguide via a low pass filter or a higher harmonics band blocking filter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10235974-A (JP)
Title: Network printing system
Inventor: MOTEGI AKIHIKO
IPC: G06F3/12
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a network printing system which shows high use efficiency and an outstanding ease of operation combined with secrecy keeping properties. SOLUTION: The network system to which a terminal (PC) and a printer are connected on a network with a host computer is conceptually illustrated. The printer on this system is equipped with a control part for a control panel through which a user directly operates and checks a display. Image data which is sent from PC and is to be printed is received by the host computer through a network server and a proper job number corresponding to the received data is set and is stored in memory by the host computer. At the same time, the set job number is posted to PC by the host computer. Then the job number is entered into any optional printer by the user who recognizes the job number.  Thus the appropriate image data can be printed out by the host computer and the secrecy keeping properties of this network printing system can be enhanced by setting a password in the host computer or the printer.
Patent JP-H04292531-A (JP)
Title: Fuel injection controller for internal combustion engine
Inventor: TATE TAKAO
IPC: F02M41/12
Filed: 1991-03-22
Abstract: PURPOSE:To prevent occurrence of air bubbles in fuel, and improve durability of a fuel injection pump while promoting atomization of injection fuel. CONSTITUTION:Fuel is led into a fuel chamber 35 by a fuel supply pump 32 which is driven by engine. The fuel is supplied into a pressurizing chamber 51 via a fuel supply passage 52, and the fuel in the pressurizing chamber 51 which is pressurized by a plunger 39 is fed into a fuel injection valve 10. A fuel releasing passage 55 is connected to the pressurizing chamber 51, and an injection amount control valve 56 and a temperature sensor 57 are provided in the fuel releasing passage 55. The fuel chamber 35 is connected to a fuel tank 29 via a fuel discharge passage 58, and a flow amount control valve 59 is provided in the fuel discharge passage 58. The flow amount control valve 59 is controlled so that temperature of fuel in the fuel releasing passage 55 which is detected by the temperature sensor 57 reaches the target temperature. The target temperature is reduced as the fuel injection amount or the number of revolutions of engine increases.
Patent JP-H11317362-A (JP)
Title: Scanning aligner and manufacture of device using the same
Inventor: SHIRAISHI NAOMASA
IPC: G03F7/20
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To enable projection exposure with high resolution and large depth of focus, by defining a diffracting grating pattern formation region so that its size is almost equal to or above the size of a mask pattern illumination region. SOLUTION: When illumination light IL almost perpendicularly incident on a glass substrate 6 is launched into a diffracting grating pattern 7, only positive and negative primary diffracting light is produced from the pattern 7. The positive and negative primary diffracting light diffracted here is launched into a circuit pattern (one-dimensional line and space pattern) formed in a pattern region 8a with an inclination at a specified angle to a reticle 8. The pattern formed at the reticle 8 is scaled down to 1/4 or so through projection optical systems (G1-G4, M1, M2) and transferred onto a wafer 13. The diffracting grating pattern 7 formation region on the substrate 6 is defined so that its size is almost equal to or above the size of an illumination region (arcuate region) on the pattern face of the reticle 8.
Patent JP-S55152166-A (JP)
Title: Improving method of intergrain corrosion resistance of galvanized steel
Inventor: HIROSE YUUSUKE
IPC: C23C2/06
Filed: 1979-05-15
Abstract: PURPOSE:To drastically improve the intergrain corrosion resistance of plating layer in a simple manner by heating molten zinc plated steel after plating operation. CONSTITUTION:A galvanized steel after molten plating process is heated above 250 deg.C for a period of time before Fe-Zn alloy layer reaches the plating surface. This drastically improves the intergrain corrosion resistance of the plating layer. In normal galvanized steel production, preferable heating condition is to make a uniform heating at temperature of 350-400 deg.C for 30 seconds when the line speed is at 100-150m/min. To further enhance the improvement in the intergrain corrosion resistance of plated layer, the plated layer is given a plastic deformation after solidification of plated layer and before its thermal treatment, so that it is given plastic strain.
Patent JP-H11241084-A (JP)
Title: Urea grease composition
Inventor: OZAKI KOYO
IPC: C10N30/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a urea grease compsn. improved in mechanical stability and water resistance by compounding a specified amt. of a thickening agent comprising a tetraurea compd. and a diurea compd. in a specified ratio into a specific base oil. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. base oil comprising a mineral oil or a synthetic oil with 2-20 pts.wt. thickening agent comprising 10-80 mol.% tetraurea compd. of formula I and 20-90 mol.% diurea compd. of formula II. The tetraurea compd. is obtd. by reacting a diisocyanate (e.g. diphenylmethane-4,4'-diisocyanate), a diamine (e.g. ethylenediamine), and a monoamine (e.g. octylamine); and the diurea compd. is obtd. by reacting diphenylmethane-4,4'-diisocyanate and octylamine. In the formulas, R<1> is a 6-20C divalent arom. hydrocarbon group; R<2> is a 2-12C divalent satd. aliph. hydrocarbon group or a 6-15C arom. hydrocarbon group; and R<3> and R<4> are each a group selected from among 8-17C groups and 18-37C groups.
Patent JP-S55150048-A (JP)
Title: Information processor
Inventor: FURUI TOSHIYUKI
IPC: G06F11/00
Filed: 1979-05-14
Abstract: PURPOSE: To increase the time region where the retrial of the order is possible with a reduced number of hardwares, by providing the function which retains the information storage request to the main memory in the high-speed buffer memorization for the order to give alteration to the main memory.  
     CONSTITUTION: The order process control circuit of process part 1 detects the impossibility of the order retrial by giving alteration to the information of main memory 2 with the storage request occurring under execution of the order. Then the signals of the storage request and storage retaining are sent to high-speed buffer memory control circuit 20, and circuit 20 stores the signal sent in the same way as the storage request in case the address block exists on the high-speed buffer memory into buffer memory circuit 3 and dose not give the storage request to memory 2. And then the storage request which makes the order retrial impossible is processed within circuit 20, and the time region where the order retrial is impossible is  changed to the state under which the order retrial is possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52144575-A (JP)
Title: Cylinder locking device
Inventor: JIYOSEFU ANSONII SHIYAAGAA
IPC: F15B11/08
Filed: 1977-05-23
Abstract: A cylinder locking apparatus primarily intended for use on counter-balanced lift trucks incorporating lift cylinders of the single-acting type, comprising a positive sealing poppet-type check valve which operates in the normal manner when the system is in the raise mode, but which in the lowering mode is operable by controlled pilot means triggered manually by the system's main control valve spool, thus permitting the load to be lowered by gravity.
Patent JP-S62214311-A (JP)
Title: Eccentricity detector for roll of rolling mill
Inventor: KODAMA SUMIYASU
IPC: B21B37/66
Filed: 1986-03-17
Abstract: PURPOSE:To produce a product with good plate thickness accuracy under high reliability by detecting the roll eccentricity based on a coefficient of an autoregressive model and eliminating constraint of a place to fit a pulse generator. CONSTITUTION:Backup rolls 3 and 4 to give the depressing force are installed on the upper and lower sides of work rolls 1 and 2 of a rolling mill. The roll 3 is provided with a load detector 5 and the pulse generator 8 is coupled with a motor 7 to drive the rolls 1 and 2 and produces pulse signals in accordance with rotational frequency. further, the rolling load detected by the detector 5 is multiplied by a mill constant with a coefficient multiplier 9 and added 10 with an oil column reference for roll eccentricity correction and a roll gap change including eccentric components of the rolls 3 and 4 is obtained. This is extracted for the roll eccentricity through a band-pass filter 11 and sampled 12 based on an output pulse of the generator 8 and stored 13 to calculate 14 the coefficient of the autoregressive model. The quantity of eccentricity of the rolls is regenerated 15 based on the coefficient of the autoregressive model and data of the roll gap change.
Patent JP-H05222519-A (JP)
Title: Manufacture of hot-dip coated steel sheet containing cr
Inventor: FUKUI YASUSHI
IPC: C23F4/00
Filed: 1992-02-12
Abstract: PURPOSE:To inexpensively manufacture a hot-dip coated steel sheet excellent in corrosion resistance and heat resistance by etching an original sheet in a vacuum tank to activate its surface, thereafter vacuum-depositing Cr thereon and then introducing it into a hot-dip Al-Si coating bath. CONSTITUTION:A steel sheet 10 as a coating original sheet introduced into a vacuum tank 20 evacuated by vacuum pumps 22 and 23 is heated to a prescribed temp. by a high frequency heating apparatus 30 and is thereafter subjected to etching by a plasma etching apparatus 40 or an ion beam etching apparatus to activate its surface. Next, Cr coating is formed on the surface by a Cr vacuum deposition device 50. Then, this Cr-coated steel sheet 10 is introduced into a hot-dip Al-Si coating apparatus 60, is applied with hot-dip coating and is thereafter pulled up from a coating bath 61, and its coating weight is controlled by a gas wiping apparatus 66. At this time, as for the Cr coating film, it is preferably controlled so that the Cr concn. of the Al-Cr-Si- Fe alloy layer formed after the hot-dip coating is regulated to >=0.7wt.%.
Patent JP-S62217028-A (JP)
Title: Floor heater
Inventor: YAMAMOTO KIYOSHI
IPC: F24D13/02
Filed: 1986-03-17
Abstract: PURPOSE:To make it easy to connect panel main bodies mutually by providing additionally a connecting section between the side edges of a panel main body into which a heat generating body is incorporated, and joining the groove section of the connecting section to the panel main body and putting a lid over the space of the groove section so that it is on the same level as the panel main body. CONSTITUTION:A joint section which consists of a groove section B is provided on the side edge of a panel main body A which conducts floor heating. In the groove section B, an electric plug 5, telephone line, and lines for office automation are laid. After laying them the groove section B is covered with a lid 7 over its top face so that the upper face of the lid 7 is on the same level as the upper face of the panel main body A.