baber/WOPTO huggingface dataset:
Patent JP-H1023085-A (JP)
Title: Gmsk demodulator
Inventor: HANATACHI MASASANE
IPC: H04L27/14
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To improve the synchronization detection speed, without deteriorating clock synchronization detection accuracy, even when a high-level noise has intruded in a received modulation signal. SOLUTION: This device is made up of an A/D converter 22, a demodulator section 24, a waveform memory 25 storing each base band signal, a clock synchronization section 27 and a decoding section 26. The clock synchronization section 27 calculates a value, relating to a phase difference between a base band signal at a prescribed reference sampling point, and a base band signal at a current sampling point every time a sample point is parted from a sampling point apart by prescribed sampling points from the reference sampling point. Furthermore, a sampling point with a maximum value related to the phase difference is obtained for at least one clock period and clock synchronization information is outputted from the sampling point series.
Patent JP-S5879241-A (JP)
Title: Copying machine
Inventor: KUDOU SHIYUUICHI
IPC: G03B27/34
Filed: 1981-11-05
Abstract: PURPOSE:To make the distance from one end where there is photosensitive paper up to the end  edge of the original image copied on the photosensitive paper constant irrespectively of the  change in magnification by inputting the extents of movement of a lens and a reflecting mirror  according to the change in the set magnification and moving the position of the photosensitive  paper by as much as the extent expressed by specific equations. CONSTITUTION:At a reference magnification m0, a lens 1 and a mirror 3 are in solid line positions, and the end edge 5c of an original 5 is imaged in the position 5M0 on an exposure plane  7. When the copying magnification is changed to m1, the lens 1 and the mirror 3 move respectively by extents DELTAa, DELTAl of movement and the end edge 5c of the original 5 is imaged in the  position 5M0 on the plane 7. When the copying magnification is changed to m1, the lens 1 and  the mirror 3 move respectively by extents DELTAa, DELTAl of movement and the end edge 5c of the  original 5c is imaged in the positon 5M1 on the plane 7. Here the photosensitive paper is  moved by the distance U calculated by the equation U=(1+K)DELTAl-KDELTAa by inputting the constant K obtd. by deviding the distance L from the optical axis on the original platen up to the  reference position 5c of the original by the focal length of the lens and the extents DELTAa, DELTAl of movement, whereby the distance G from one end where there is the photosensitive paper up to  the end edge of the original image is made constant irrespectively of the change in magnification.
Patent JP-H0734673-A (JP)
Title: Waterproof cap for outdoor storage of building unit
Inventor: KUDO TAKAHIRO
IPC: E04B1/348
Filed: 1993-07-16
Abstract: PURPOSE:To obtain a waterproof cap for outdoor storage of a building unit, which is safe, efficient, and convenient. CONSTITUTION:A cap 2 as a constituent part is made of a waterproof cloth sheet to cover the head of a building unit 10. A pole 1 is an elastic bar which is bent like a bow when a force from both ends to the center acts thereon. The pole receivers 5 holds the ends of pole 1 and have hooks for a tension rope 7. The tension rope 7 connects the rope hooks of two pole receivers 5 fitted at both ends of the pole 1. When pulling the end of tension rope 7, the two pole receivers 5 pull mutually each other. The tension rope is fitted above the head of the building unit 10. The cap 2 is applied from the upper side of pole 1. The distance between two pole receivers 5 is narrowed by pulling the end of tension rope 7 to bent the pole as a bow. The center of cap 2 is raised to swell out the outdoor waterproof cap in order to drain well the rain water falling on the building unit.
Patent JP-H0735144-A (JP)
Title: Bearing unit
Inventor: YAMAGUCHI KENJI
IPC: F16C33/66
Filed: 1993-07-16
Abstract: PURPOSE:To prevent an oil leakage and a bearing temperature rise from occurring by staving off a splash produced in a first cell penetrating into a second cell with a partition wall of a bearing unit, while receiving a flow of the splash stuck to a a side wall of the first cell through a guide groove and through hole formed in this side wall of the first cell and then discharging it to the second cell. CONSTITUTION:This bearing unit is provided with a partition wall 13 formed with two through holes 13a at a specified interval in parallel with a rolling bear 2, and passing through a turning shaft 1 in a nearly central part, and two interconnecting holes 13b at the lower part. In addition, a first cell 14 with an oil sump housing lubricating oil 10 dipping a lower part of the bearing 2 and a second cell 15 with an oil tank connected to the first cell 14 at the side different from the first cell 14 via the interconnecting hole 13b at the lower side, is installed in space between the rolling bearing 2 and the partition wall 13. With this constitution, a splash 10b of the lubricating oil 10 is restrained from penetrating into the second cell 15 and, what is more, any possible oil sticking to the turning shaft 1 and an oil leakage can be prevented from occurring. In this connection, the lubricating oil 10 is discharged to the second cell 15 by a guide groove 17 and another through hole 16, thereby keeping off a temperature rise in this way.
Patent JP-H0732855-A (JP)
Title: Air-conditioning control device for vehicle
Inventor: SHIMOGAMA MITSUYOSHI
IPC: B60H1/00
Filed: 1993-07-16
Abstract: PURPOSE:To control air-conditioning of the inside of a vehicle always comfortably without being influenced by a weather condition or the number of passengers by discriminating an air-conditioning mode by comparing an air-conditioning mode switching temperature corresponding to a month and a day with a vehicle inside temperature, and carrying out air-conditioning operation in the air-conditioning mode discriminated by using an air-conditioning reference temperature corresponding to the month and the day as a target value. CONSTITUTION:When an operation command is inputted to a CPU 13 through an input circuit 10, the CPU 13 reads in a month and day signal of operation command input time from a clock device 15 through the input circuit 10, and reads in an air- conditioning mode switching temperature on a read-in month and day from an air- conditioning mode switching temperature set by a month and a day stored in a memory 12. Next, a vehicle inside temperature detected by a vehicle inside temperature detector 14 and a read-in air-conditioning mode switching temperature are compared with each other, and for example, when the air-conditioning mode switching temperature >=the vehicel inside temperature is realized, heating operation is selected, and a heating reference temperature on the month and day is read out from the memory 12, and a heating operation command is outputted to a heating device 2b.
Patent JP-H0739010-A (JP)
Title: Control device of ac electric rolling stock
Inventor: AKAGAWA EIJI
IPC: H02P27/06
Filed: 1993-07-16
Abstract: PURPOSE:To reduce a generated loss in an inverter constituent component in a low-speed continuous operation in the control device, of an AC electric rolling stock, which is provided with a converter and an inverter and which drives and controls an induction motor by a vehicle voltage and at a variable frequency. CONSTITUTION:When a constant-speed operation command 19 is input, and output voltage command 11 is reduced. Thereby, an inverter 6 is operated so as to compensate a drop in its input voltage, and it is shifted to a one-pulse mode from a modulation mode up to that time. Thereby, the switching frequency of the inverter 6 is reduced, and the switching loss of a main-circuit semiconductor element constituting it and the generated loss of a snubber circuit are reduced sharply.
Patent JP-H0341054-A (JP)
Title: Preparation of optically active compound
Inventor: MORIUCHI FUMIO
IPC: C07C69/92
Filed: 1989-07-07
Abstract: PURPOSE:To readily prepare an optically active compound useful as a component for ferromagnetic liquid crystal mixtures by reacting a biphenyl carboxylic acid derivative with an optically active p-hydroxyphenylethanol fatty acid ester. CONSTITUTION:A compound of formula I (R<1> is 1-15C alkyl or alkyloxy; X<1> and X<3> are H, halogen or cyano; (l) is 0 or 1) is esterified with a compound of formula II (R<2> is 1-15C alkyl; * is asymmetric carbon; X<2> is H; halogen or cyano) by a mixed acid anhydride method, DCC method, acid chloride method, etc., to prepare the objective compound. The compound has good compatibility with the existing smectic liquid crystals and gives liquid crystal mixture having large spontaneous polarization values. The compounds of formula III is e.g the (s) isomer of 4-[1-(butanoyloxy)ethyl]phenyl (p-octyloxy)-benzoate.
Patent JP-H0732108-A (JP)
Title: Production of wide and thin cast billet and continuous casting equipment therefor
Inventor: MURAKAMI TOSHIHIKO
IPC: B22D11/128
Filed: 1993-07-16
Abstract: PURPOSE:To make the contacting arc length between a cast billet and a roll large, to prevent the surface crack and to obtain a thin cast slab having high quality by forming free rolls at right and left sides to the large diameter roll having the specific times of a center free roll. CONSTITUTION:The free roll set 20 is composed of the center free roll 21, right free roll 23 and left free roll 22, and the outer diameter of the center free roll 21 is made to be e.g. 100mm and the outer diameters of the right and left free rolls 23, 22 are made to be >=1.5 times of the center free roll diameter (e.g. 300mm). Thereby, at the time of executing the rolling reduction to the cast billet 9 with the free rolls 21-23. The larger the roll diameter is, the larger the contacting arc length is, and the larger the contacting arc length is, the larger the restricting force in the longitudinal direction of the cast slab increases. Therefore, a shearing force between the long side part and the short side part in the cast billet 9 is reduced and the development of the surface crack can be prevented.
Patent JP-S5879569-A (JP)
Title: Painting method by masking
Inventor: TATE TOMOO
IPC: B05D7/02
Filed: 1981-11-04
Abstract: PURPOSE:To permit precise masking accurately and quickly by melt-sticking metallic foils for masking having adhesive layers of a low m.p. on places to be painted with a press under prescribed pressure and stripping the foils after painting through masking. CONSTITUTION:A foil 3 for masking provided with a release layer 5 and a base layer 4 on a metallic foil 6 and provided with an adhesive layer of a low m.p. (a compd. of ethylene-vinyl choride-vinyl acetate) under the foil 6 is placed on the nonpainting place 9 of a substrate 8 and is heated and pressurized for a micro-time of a second unit under low pressure of about a few hundreds kg/cm<2> unit by means of a plunger die 1. After the foil 3 is melt-stuck to the place 9, the layer 4 and the layer 5 are removed to leave the masking foil 3' consisting of the foil 6 and the layer 7, then painting is applied through the masking. After the painting, a stripping tape 11 having tack higher than that of the layer 7 is pressed to the foil 3' by means of a press roller 12, whereby the foil 3' is stripped off.
Patent JP-H0466977-A (JP)
Title: Image forming method
Inventor: HIRANO YASUO
IPC: G03G15/08
Filed: 1990-07-04
Abstract: PURPOSE:To obtain desired toner sticking and electrifying quantities and simultaneously to attain convenient production by providing a dielectric layer on a surface through the use of a required aeolotropic conductive material. CONSTITUTION:A charge imparting member has conductivity in a thickness direction, and is constituted of a metal as a aeolotropic conductive material showing insulating properties, in the other direction. The dielectric layer is provided on the surface to obtain a developer carrier, so that a microfield can be formed with a simple method, a charge is selectively held on the surface of the developer carrier, and a large number of sufficiently electrified nonmagnetic one-component system developers are uniformly carried on the developer carrier to be carried to a developing region. Therefore, the desired toner sticking and electrifying quantities are obtained, simultaneously, it is unnecessary that the metal is finely worked and the production is simplified.
Patent JP-H1160827-A (JP)
Title: Polyolefin synthetic resin composition containing transparentizing nucleator
Inventor: DRUJON XAVIER
IPC: C08L23/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having an at least specified nucleation efficiency, an at least specified degree of haze lowering, an increased bending modulus and excellent transparency and mechanical properties by incorporating a specified amount of a transparentizing agent being a diphenylglycine in a polyolefin synthetic resin. SOLUTION: A diphenylglycine of the formula (wherein R and R<1> are each a monovalent residue such as a 1-10C alkyl, a halogen such as F, Cl or Br, HO-, R<2> S-, R<2> CO- or R<2> O- (wherein R<2> is as defined in R and R<1> ) is used in an amount of 0.001-0.30 wt.% based on the total weight of the polyolefin synthetic resin. This results in a nucleation efficiency of at least 50%, a degree of haze lowering of at least 10 and an increased modulus. The compounds of the formula (wherein (n)=(m)=0 or (n)=(m)=1 and R=R<1> =CH3 or C2 H5 ) are desirable. Among them, 2,2-diphenylglycine is particularly preferable.
Patent JP-H0839847-A (JP)
Title: Thermal recording apparatus
Inventor: YASUTOMI TSUYOSHI
IPC: B41J2/335
Filed: 1994-07-28
Abstract: PURPOSE:To provide a thermal recording apparatus capable of forming a sharp printing image with a constant density on a recording medium. CONSTITUTION:A thermal recording apparatus is constituted by successively forming a transparent electrode layer 3, a photosensitive layer 4, a heating resistor layer 5, an electrode layer 6 and a protective layer 7 on an electric insulating transparent substrate 2 and performs thermal recording by irradiating the photosensitive layer with light in such a state that a recording medium is brought into contact with the protective layer 7 while allowing the heating resistor layer 5 to generate heat. In this apparatus, the thickness of the electrode layer 6 in the heating region R of the heating resistor layer 5 is reduced.
Patent JP-S6236603-A (JP)
Title: Antireflection film
Inventor: OGURA TOSHIAKI
IPC: G02B1/115
Filed: 1985-08-12
Abstract: PURPOSE:To interrupt effective the reflection of light in a visible wavelength range and a near infrared wavelength range and to improve the productivity of an antireflection film by setting up specific relational equations for optical film thickness of respective layers in the antireflection film constituted of six layers on a glass base plate. CONSTITUTION:In the antireflection film constituted of six layers on a glass base plate 1 with 1.66-1.75 refractive index for d-rays, the odd layers 11, 13, 15 started from the 1st layer on the air side are constituted of MgF2 with 1.35-1.40 refractive index, the even layers 12, 14, 16 are constituted of ZrTiO4 with 1.90-2.40 refractive index and the optical film thickness (nidi) of respective layers is satisfied with the prescribed relational equations for designed wavelength l0 in the visible wavelength range. Consequently, the reflection of visible light and range finding near infrared rays can be effective interrupted to apply the film to focus detection and the productivity of the film can be improved.
Patent JP-H0779665-A (JP)
Title: Fishing rod capable of varying its hardness at the top
Inventor: TSUJI OSAO
IPC: A01K87/00
Filed: 1993-06-24
Abstract: PURPOSE:To provide a fishing rod which can be varied its hardness or flexibility and meet the changes in fishing situation, for example, according to the changes in fishing conditions in fishing places, kinds of fishes and fishing methods. CONSTITUTION:The rod top comprises a tubular part 1 and a tip 2 which can come out and go into the tubular part and equipped with a top 3. Fixing means J are set to the top end 1a of the tubular part 1 and to the top end 2a of the tip 2. Further, a stopper 4 for the tip 2 is set to the basal part 2b of the tip 2.
Patent JP-S5966961-A (JP)
Title: Support device for short side of billet in curved type continuous casting machine
Inventor: MURAKAMI TADASHI
IPC: B22D11/128
Filed: 1982-10-08
Abstract: PURPOSE:To adjust automatically the angle of the roll shaft of a titled device by a billet having a trapezoidal shape by installing a support roll for the short side surface of the billet drawn from a trapezoidal casting mold to a moving frame in such a way that said roll can rotate freely and can turn freely in the short side surface direction of the ingot. CONSTITUTION:A sleeve 42 of a roll 26 for supporting the short side surface is freely rotatably with respect to a central shaft 41, and turns freely around the straight line intersecting orthogonally with the point (a) on an axial line 45. A cylinder is moved forward or backward to determine the transverse position of the roll 26 in the stage of changing a casting width. Since the horizontal section in the bottom part of the ingot is formed extactly to the trapezoidal shape of a fresh casting mold, the roll 26 stops after it is turned until the surface of the roll 26 contacts tightly with the shot side surface when said bottom part passes above the roll 26. More specifically, the angle of the roll 26 is automatically adjusted. The angle of the revolving shaft of the roll 26 with respect to the revolving shaft of a long side support roll 13 is maintained at the angle of the short side surface with respect to the long side surface of the billet.
Patent JP-S6239050-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: AZUMA TAKASHI
IPC: H01L21/8242
Filed: 1985-08-14
Abstract: PURPOSE:To provide a memory structure using a trench type capacitor and having a large alpha-ray withstanding amount, by burying sequentially the trench inside having an insulating film covered, with a first conductive layer, a gate insulating film and a second conductive layer to form a capacitor. CONSTITUTION:A capacitor is constituted by burying sequentially the trench whose inside wall is being covered with an insulating film 2 of SiO2, with a first conductive layer 3, a gate insulating film 4 and a second conductive layer 5. The first conductive layer contacting the insulating film on the inside wall of the trench is extended to the semiconductor surface positioned on the trench peripheral section, and is connected to the source-drain regions 7, 8 of a transfer MOS field effect transistor formed on the substrate surface, constituting a MOS dynamic memory cell. Thus, a memory structure having a large electrostatic capacitance and a large alpha-ray withstanding amount can be provided without using a special process.
Patent JP-S6335924-A (JP)
Title: Construction of basement
Inventor: TOHO HIROO
IPC: E04H1/02
Filed: 1986-07-30
Abstract: PURPOSE:To simplify the construction work of basement by a method in which piles are penetrated into plural pits and connected with an upper beam placed between the upper ends of the mutually facing piles, while the panels of ceiling, wall, and floor and sheathing plate between the adjacent piles are set by removing soil inside. CONSTITUTION:Plural pits are excavated in the ground at the side of a housing 1 on the ground's surface, and column piles 4 made of H- or channel steels are connectedly penetrated into the pits. An upper beam 5 is set between the upper ends of the mutually facing piles 4 to integrate them by welding or bolts. While removing soil in the piles 4, sheathing plate consisting of concrete panel, scaffold plate, etc., is set between the adjacent piles 4 to form a basement 8. Ceiling panel 9, wall panels 10, and floor panel 11 are fixed to the basement 8. The basement can thus be easily constructed without the needs for removing piles.
Patent JP-H0697692-A (JP)
Title: Isolation device for isolation of adjacent circuit regions from each other
Inventor: GUREGARI ARAN KIYANTORERU
IPC: H05K9/00
Filed: 1993-06-25
Abstract: PURPOSE: To adjacently position a digital circuit region and an analog circuit region on a single circuit board, without crosstalks or RF/IF signal deterioration. CONSTITUTION: A high sensitivity circuit region 102 on a circuit board 100 is isolated from an adjacently positioned non-high sensitivity region, by surrounding the non high sensitivity region 104 with grounding planes 108, which are positioned on the opposing sides of the circuit board and are mutually electrically connected, and the region 102 is isolated from the non-high sensitivity region. A clamshell RF/IF airtight shield 128 is provided on each side of the circuit board for surrounding the high sensitivity circuit region. A conductive gasket 144 is arranged partially between the clamshell and respective upper and lower circuit board planes so as to improve the isolation characteristic.
Patent JP-H0737387-A (JP)
Title: Semiconductor integrated circuit
Inventor: IWATA TORU
IPC: G11C11/409
Filed: 1993-07-19
Abstract: PURPOSE:To precharge data input and output lines pair to different levels by independently providing power sources for a precharging circuit for reading and writing. CONSTITUTION:At the time of operator for writing, a data input line pair select signal SD is transferred to a low level, and a 1/2VCC power is disconnected from a precharging circuit 1 for selected data input and output lines pair. Then, a write indentification signal W1 is transferred to a low level, a reading precharge power source Vr is disconnected from the circuit 1, and a writing precharge power source Vw is connected to the circuit 1. In the circuit 1, equalizing and precharging of the data input and output line pair are performed while the EQ is at a low level. In this case, when the power source Vw is a ground potential, data input and output line pair DQ and /DQ are precharged to a low level. When Y is transferred to a high level while the EQ is at a low level, a potential difference of BL and /BL is reduced. W2 rises, and data of the DQ and /DQ are started to be transferred to DQ and /DQ through MOS transistor switches 101 and 102.
Patent JP-H0617628-A (JP)
Title: Variable valve timing device of engine
Inventor: FUKUMA MASANARI
IPC: F01L13/00
Filed: 1992-07-06
Abstract: PURPOSE:To obtain a variable valve timing device of an engine which is capable of simultaneously and continuously changing the valve opening angle, the valve lift amount, and the phase of the cam relative to the cam shaft. CONSTITUTION:A variable valve timing device is provided with a cam 2 in a relatively rotatable and eccentric manner relative to a cam shaft 1, and at the same time, provided with an intermediate member 3 to execute the relative rotation of the cam 2 around the cam shaft 1, and an oscillating arm 6 which is energized in the direction facing toward the cam by a spring 8, and is constantly abutted the cam 2. The relative rotation of the cam 2 around the cam shaft 1 by the intermediate member 3 allows the continuous change of the phase of the cam 2 relative to the cam shaft 1 and the relative position of the cam 2 to the valve.
Patent JP-S5881640-A (JP)
Inventor: KITAJIMA MITSUO
IPC: D02G3/34
Filed: 1981-11-05
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。