baber/WOPTO huggingface dataset:
Patent JP-H06196565-A (JP)
Title: Programming of antifuse having at least one metal electrode
Inventor: SUTEIIBU ESU CHIYANGU
IPC: H01L23/525
Filed: 1993-09-08
Abstract: PURPOSE: To reduce the user programmable anti-fuse having at least one metallic electrode and a read-out interference problem presented by the anti-fuse by the programming in response to a specific programming potential. CONSTITUTION: Firstly, an anti-fuse programming power supply 42 capable of alternately supplying positive and negative programming voltage pulse is provided in a step 60. Next, a programming path from this power supply 42 to an anti-fuse 32 is provided in another step 62. These steps can be achieved by down-loading the programming information identifying the anti-fuse 32 to be programmed from a selection circuit 34 to an addressing circuit 40 of an integrated circuit 30. Finally, the anti-fuse 32 is fed with positive and negative alternately programming voltage pulse in selected numbers.
Patent JP-H0691202-A (JP)
Title: Rotor for ultracentrifuge and its manufacture
Inventor: MUROI KATSUMI
IPC: B04B5/02
Filed: 1992-09-17
Abstract: PURPOSE:To ensure that the temperature of a test sample is controlled accurately without the peeling of a black surface coat at ultrahigh revolution speed. CONSTITUTION:A titanium alloy rotor 1 is submerged in an aqueous electrodeposition solution 3 containing a black pigment and an epoxy based resin electrodeposition coating. Further, a direct current is applied to this rotor 1 as an electrode for electrodeposition baking, so that a black electrodeposition coat is formed on the surface of this rotor 1. An epoxy based resin to be used in epoxy polyamide resin besides the epoxy resin. The thickness of the black coat is set so that the radiant efficiency of the black coat formed on the surface of the rotor 1 reaches 0.8min.
Patent JP-H0347246-A (JP)
Title: Treating tool for endoscope
Inventor: SATO YUKIO
IPC: A61B17/28
Filed: 1989-09-22
Abstract: PURPOSE:To prevent a coil sheath from breakage by placing a coil sheath with an intermediate value of hardnesses of both coil sheaths between a coil sheath of an apex side and that of this side. CONSTITUTION:A sheath 2 surrounding an operating wire 5 consists of three different kinds of densely wound coils which are an apex coil 17, an intermediate coil 18 and a rear end coil 19 from an apex operating part 3. The apex coil 17, the intermediate coil 18 and the rear end coil 19 are respectively formed by winding densely a single strand stainless steel wire, winding densely a single strand stainless steel wire with a diameter thicker than that of the coil of the apex side and winding densely a multiple strand stainless steel wire so as to increase gradually hardness from the apex. It is thereby prevent the sheath 2 at connecting parts from breakage.
Patent JP-H0985356-A (JP)
Title: Die for producing tapered steel pipe
Inventor: SHIOTANI OSAMU
IPC: B21D26/033
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To arbitrarily change a tapered ratio with a simple structure and to execute a pipe expanding work with high efficiency by engaging the end part of a rod material freely movable while having mutually the interval in the inner periphery of a small diameter ring body and supporting the other end part to the inner diameter of a large diameter stopper ring. SOLUTION: A die is formed with the rod materials 2 bundled up as circular state while opening the suitable interval in a main part. The side corresponding to the small diameter of the tapered steel pipe is formed as the ring 3 having a fixed inner diameter and the side corresponding to the large diameter of the tapered steel pipe is formed as the stopper ring 4 having the structure so as to push the pipe stock inserted in the die. Further, in the inner periphery of the ring 3 corresponding to the small diameter, the one end of the rod material 2 is restrained with a hinge 5, etc., freely movable and a desired tapered shape, etc., can be obtd. by changing the inner diameter of the stopper ring 4 at the large diameter side to the various size.
Patent JP-2001075656-A (JP)
Title: Heater unit, its power controller and picture forming device
Inventor: TSURUNO KUNIO
IPC: H05B3/00
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To freely control the power consumption of a heater unit by being selected in plural steps, and to realize high speed rising and low power consumption in a normal operation time with a simple configuration. SOLUTION: The temperature detection signal of a thermistor TH arranged near a photoreceptor dram is transmitted to a control circuit 10. A selective rectifier circuit 2 switches the opening and closing of inside switches according to control signals from the control circuit 10 following the detected temperature, and controls the connection of the heater unit 1 with an AC power source 4. A switch SW1 switches whether the heater unit 1 should be directly connected with the AC power source 4 or a rectified semiwave voltage should be impressed according to the detected temperature. An SW2 and an SW3 mutually semiwave- rectify a voltage from the AC power source 4 into reversed polarities by a diode D2 or a diode D3, and selectively impress the voltage to each heater in the heater unit 1.
Patent JP-S60141440-A (JP)
Title: Automatic screw tightening machine
Inventor: YAGISAWA MASASHI
IPC: B23P19/06
Filed: 1983-12-26
Abstract: PURPOSE:To simplify control by holding a center adjustment sensor at the top edge position of the chuck unit of an automatic center adjusting apparatus and carrying-out the detection of a positioning hole and center adjustment at a same time. CONSTITUTION:A center adjustment sensor 4 is held at the top edge position of a chuck unit 3 installed onto the arm 5 of an automatic center adjusting apparatus 2 constituted of X- and O-axis table 6, and the detection of a positioning hole and center adjustment are carried-out at a same time. Therefore, easy control is permitted, since special sensors such as cameras and image sensors are not required, and a computer is not used. Further, since each increase of the transfer amount alphaX and alphaO is set smaller than the diameter of the positioning hole, overlooking the positioning hole is prevented, and the center adjusting function can be developed surfficiently.
Patent JP-H07101389-A (JP)
Title: Ship with propulsion device
Inventor: UESUGI TAKASHI
IPC: B63H5/10
Filed: 1993-10-05
Abstract: PURPOSE:To provide a ship which is constituted to completely prevent the occurrence of water resistance exerted on a bottom and be moved by a propulsion device prevented from troubling the surroundings of a ship. CONSTITUTION:A ship with a propulsion device comprises a ship hull moved on a water surface; and a propulsion device 20 attached to a ship hull and positioned in water and serving to move the ship hull. The propulsion device 20 has a rotary vane 22 rotatably supported on a rotary shaft 21 and the rotary shaft 22 has a front end part positioned in a direction in which the ship hull is moved and the other end positioned obliquely downward from the front end part. The vane of the rotary vane 22 is formed in an arcuate shape on the whole in a state that it is curved in an umbrella rib-form state around the rotary shaft 21. The sectional shape in a direction vertically to the longitudinal direction of the vane of the rotary vane 22 is formed such that the profile line on the side where the ship hull is pushed is longer than that on the opposite side.
Patent JP-S63103552-A (JP)
Title: Picture read optical head
Inventor: KANZAKI MINORU
IPC: H04N1/107
Filed: 1986-10-21
Abstract: PURPOSE:To accurately confirm a read position by visual check by setting the read position of a solid-state image pickup element to the side end of a picture read optical head and providing a light transmission section in parallel with an original face to observe the read position from an upper oblique position. CONSTITUTION:The read position P of a sensor 5 is set to the side edge, a light transmission part 9 having an opening with a window whose height is X is provided and the vicinity of the point P is always visible by an operator in the visual observing range 8. A lighting light 2 radiated from a lighting light source 1 lights the range around the read position P on an original face 3 in a strip shape. Thus, the operator always observes the read point P and its vicinity visually, the positioning of input for a character or a graphic and the confirmation of direction during scanning are facilitated to obtain the picture read optical head with excellent operability.
Patent JP-S62215211-A (JP)
Title: Light receiving module
Inventor: MATSUMURA FUMIO
IPC: G02B6/30
Filed: 1985-11-06
Abstract: PURPOSE:To obtain a light receiving module whose light receiving level is settable to the best value at any time without connecting any fixed optical attenuator outside by incorporating a waveguide which is freely variable in light receiving power with an impressed voltage in the light receiving module. CONSTITUTION:Two waveguides 1 and 1a are formed in parallel, the rear end part of the one waveguide 1a is bent away from the other waveguide 1, and two parallel electrodes 3a and 3b for adjusting the refractive index of a substrate between both waveguides are formed at the center parts of the waveguides. When the voltage of an attenuation quantity control power source 2 is so adjusted that the electrode parts 3a and 3b of the waveguides 1 and 1a are equal in phase shift constant, light incident on the waveguide 1 from an optical fiber element wire 6 is coupled with the waveguide 1a completely. Namely, the incident light from the optical fiber element wire 6 is not coupled with a light receiving element 7 at all and the quantity of attenuation by the waveguides is infinite. When the voltage of the attenuation quantity light source 2 is zero, the light incident from the optical fiber element wire 6 is coupled with the light receiving element 7 through the waveguide 1 as it is without attenuating and the quantity of attenuation by the waveguide is zero.
Patent JP-H0966115-A (JP)
Title: Marking device in radiotherapeutic program
Inventor: SHINOKAWA TAKESHI
IPC: A61N5/10
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To perform marking automatically, by controlling a driving means based on either an outer circumference shape of therapeutic radiation beam, or a crossing shape of the outer circumference shape of the therapeutic radiation beam with a body surface of the testee when therapeutic radiation beam is radiated to a testee according to a therapeutic program. SOLUTION: An arrangement position of a radiation source against a testee which is determined by a set therapeutic program is set virtually against the testee on a top board, and rotary-moving deviation of the marking part 31 in a body axially rotation and horizontally movement of the top board are controlled so that a marking part 31 is arranged between that position and the testee on the top board, by means of a position control part 34. In this condition, a marking member 35 is properly driven by means of a driving mechanism 36 controlled by a driving control part 32, and marking of a marking part on the body surface of the testee is performed automatically.  On this occasion, the driving mechanism 36 is controlled based on either the outer circumference shape of therapeutic radiation beam or the crossing shape of this outer circumference shape with the body surface of the testee by means of the control part 32.
Patent JP-S61125939-A (JP)
Title: Insulated trolley line connector
Inventor: KINOSHITA HIROMI
IPC: B60M1/24
Filed: 1984-11-22
Abstract: PURPOSE:To simplify connection operation as well as to prevent any deformation from occurring during execution of working, by holding a pressure spring and a terminal in between, and locking a cover to a connector body in advance. CONSTITUTION:Holding a terminal 3 and a pressure spring 4 in between, a cover 2 is assembled in a connector body 1 with a cover setting screw 14 in advance. Under this consistion, a pair of insulated trolley lines 5, exposing the end part of each conductor 6, are inserted into guide grooves 8 of the connector body 1 from both ends. With this constitution, the terminal 3 comes into contact with the exposed part of the conductor 6 of these insulated trolley lines 5, with pressure, and electrically connected. Thus, since connection of these insulated trolley lines 5 is performable in a way of only being inserted from both sides, this connection operation is so extremely simple. In addition, since the terminal 3 is built in the connector body 1 and the cover 2, there is no fear of any deformation during operation.
Patent JP-S62107809-A (JP)
Title: Rolling controller
Inventor: TANAKA AKIHIRO
IPC: B21B37/00
Filed: 1985-11-06
Abstract: PURPOSE:To assure dimensions in the screw down direction and in the orthogonal direction to the screw down direction with a high accuracy by performing screw down control of the 1st stand in order to make a difference between a dimension in the rolling direction of a rolling material in the outlet side of the 2nd stand and that in the orthogonal direction to the rolling direction the prescribed target value. CONSTITUTION:A target value and a measured value are compared by an adder 32 and the arithmetic result DELTAdelta is obtained in order to control a difference between a dimension in the screw down direction of a material 1 to be rolled being rolled at the #(i+1) stand and that in the orthogonal direction to the screw down direction of the material 1 to be a prescribed constant value. A multiplier 33 multiplies the DELTAdelta by a factor alpha from a factor setter 35 and obtains a product Xi=alpha.DELTAdelta. A screw down control of the #(i) stand to the extent of an amount proportional to the Xi in order to the DELTAdelta is zero through a screw down controller 16 and a screw down equipment 15.
Patent JP-H0673844-A (JP)
Title: Construction method and apparatus for fit type bent-plate roof
Inventor: OTA KATSUYA
IPC: C04B41/52
Filed: 1992-08-24
Abstract: PURPOSE:To facilitate a fit work by applying treading force to a male rib and a female rib between metal fittings for fitting a male rib of a fit type bent-plate roof plate while the vibrating force is applied to fit the male rib and the female rib to each other. CONSTITUTION:A pedestal 15 is placed on a horizontal top part 14a of a female rib 14 through a cushion material 15a, and the respective fluid pressure cylinders 16 are operated. The reaction clicks 17 of the respective fluid pressure cylinders 16 are engaged with the lower end bent parts 14c of the respective inclined areas 14b of the female rib 14. Subsequently, a vibration applying means 18 comprising a motor 18a and a fan-shaped weight 18b fixed to the motor shaft is operated to apply the vibrating force to the male rib 13 and the female rib 14. Further, a handle 19 is operated to apply the centrifugal distorsion in the same direction as that of the centrifugal distortion of the male rib 13 to the female rib 14 to fit the male rib 13 and the female rib 14 to each other. Accordingly, incomplete fit between the male rib and the female rib can be prevented.
Patent JP-H03110682-A (JP)
Title: Document image processor
Inventor: SUDA KENICHI
IPC: H04N1/60
Filed: 1989-09-25
Abstract: PURPOSE:To print out an image on a display without changing its color tone by displaying gradational patterns of plural colors on a display means, inputting them to color sensors and finding the coloration characteristics of the display means, and correcting an image signal when printing-out operation is performed. CONSTITUTION:The display characteristics of the display means are detected with the output of a read means and the output characteristics of an output means or the display characteristics of the display means are corrected according to the detection result. For example, a host computer 200 generates the gradational color patterns of plural colors on the display means such as a color CRT and they are read with a light pen 23, etc., provided to a color sensor to find the extent of coloration of the display means automatically and the output characteristics of a color printer 222, etc., are corrected by a density conversion part 105. Consequently, colors on the display means can be obtained faithfully as the output of an output means.
Patent JP-H0671532-A (JP)
Title: Microvibro-damping method of movable body and device thereof
Inventor: YAJIMA TAKASHI
IPC: B23Q1/60
Filed: 1992-08-25
Abstract: PURPOSE:To provide a method and its device for controlling a microvibration with the amplitude of less than the extent of positioning resolution to be produced in a movable body in a precision positioning device, by way of example. CONSTITUTION:A relative acceleration signal of a slide table 16a in relation to a clamped table 12a is detected, and on the basis of this relative acceleration signal, an inertial reaction is impressed on this slide table 16a, whereby any microvibration in this table 16a is controlled. The relative acceleration signal of this table 16a in relation to the clamped table 12a is detected as an output difference between two acceleration sensors attached each to the clamped table 12a and the slide table 16a. In addition, the inertial reaction is produced by way of driving an actuator 38a attached to the slide table 16a and having an inertial mass 40a relatively shifted to the side table 16a.
Patent JP-H0296805-A (JP)
Title: Process plant expert system
Inventor: HAYASHI TOSHIBUMI
IPC: G06Q10/04
Filed: 1988-10-04
Abstract: PURPOSE:To restrict the start of a system so as to attain rational diagnosis by giving a pre-processing to data which is periodically inputted and performing preliminary decision. CONSTITUTION:A signal input device 1 periodically inputs a process signal from a plant, and a preliminary diagnosis device 2 inputs the process signal through the signal input device 1 and periodically performs preliminary decision. Since the preliminary diagnosis device 2 does not output a start signal when a process quantity does not exceed prescribed reference, the system does not start in such a case. When the preliminary diagnosis device 2 decided that the process quantity has exceeded prescribed reference, it outputs the start signal starting an inference device 3. The inference device 3 which has inputted the start signal reads a knowledge base from a storage device 5 and performs inference by using a temporary storage device 4. Thus, the start of the system is restricted and the system can rationally be operated.
Patent JP-H0993223-A (JP)
Title: Optical communication equipment and wavelength detection method
Inventor: KUBOTA OICHI
IPC: H04J14/02
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent detection loss by obtaining a transparent wavelength corresponding to a leading and a trailing of an identification signal so as to obtain the wavelength of a transmission destination of each terminal station from its mean value when a set of a change in the identification signal whose trailing takes place in succession to the occurrence of its leading. SOLUTION: In the case of generating signals corresponding to transmission lights 1, 2 by filter control voltages Vf1, Vf2 corresponding to wavelength sets λ1,λ2, a wavelength control system 16 stores a control voltage Vf1 of an optical filter 18 at that point of time as a new leading voltage Vup . When the sweeping continues, an output voltage Va continues increasing and when a transparent wavelength is coincident with a transmission wavelength, the output voltage takes a maximum value and then is being decreased. When the output voltage Va is lower than a reference voltage Vth1, an identification signal 1 descends to 'L' from 'H'. The control system 16 stores a control voltage Vf2 of the filter 18 at that point of time as a trailing voltage VDOWN.  Succeedingly, a mean voltage between the VUP and VDOWN is taken and it is used as a control voltage Vf11 corresponding to the wavelength of the transmission light 1. The control voltage corresponding to the transmission light 2 is similarly obtained.
Patent JP-S63103651-A (JP)
Title: Linear motor
Inventor: FUKUI KOJI
IPC: H02K41/02
Filed: 1986-10-20
Abstract: PURPOSE:To miniaturize shape of a linear motor, by a method wherein a stator and a rotor are made a combined shape of concave form and convex form, and linear guide mechanisms are installed along moving direction at the inside surface of concave form and the outside surface of convex form respectively. CONSTITUTION:A stator 1 is formed in nearly concave form, and a rotor 7 is formed in convex form to be fitted to the stator. Stator side linear guide mechanisms 6, 6 are installed to the inside surface of lateral side wall portions 1B, 1C of the stator 1, and rotor side linear guide mechanisms 13, 13 are installed to the outside surface of rise wall portions 7D, 7E of the rotor 7, and these linear guide mechanisms 6, 13 are engaged slidable with each other. As a result, the linear guide mechanisms 6, 13 are not projected at both sides in the axial direction of the stator 1 and shape as a linear motor is miniaturized.
Patent JP-H04127004-A (JP)
Title: Ellipsometer and its using method
Inventor: TADOKORO TOSHIYASU
IPC: G01B11/06
Filed: 1990-09-18
Abstract: PURPOSE:To correctly position an ellipsometer by providing two pairs of a casting arm which casts polarized beams to the surface of a sample and an ellipsometric analysis arm which receives the light reflected at the sample surface and analyzes the polarizing state, in a manner that the measuring points of the arms are agreed with each other. CONSTITUTION:A measuring position P in the Z axis direction is adjusted so that the positions of the spots formed on a sample 12 by the polarized beams projected from casting arms 14 and 18 are agreed with each other. Moreover, the measuring position P in the X and Y axes directions are also adjusted so that the intensity of the light detected by ellipsometric arms 16 and 20 is maximum. Because of this positioning of the sample 12, the measuring point by the arms 14, 16 is always coincident with the measuring point of the arms 18, 20. If angles of incidence phi and theta of the arms 14, 18 to the sample 12 are made different, or the wavelengths of the light projected from the arms 14, 18 are made different, the thickness and the index of refraction of a film formed on the surface of the sample 12, extinction coefficient and the like optical constants can be determined at one measurement.
Patent JP-H078676-A (JP)
Title: Apparatus for controlling washing in washing machine and method therefor
Inventor: KIMU JIYUN HOO
IPC: D06F33/44
Filed: 1993-10-05
Abstract: PURPOSE: To prevent malfunction of a washing machine, to prevent damage and cloth twist of laundry, to accurately judge the kind of a detergent for each manufacturer, to accurately decide a feed amount, to reduce the contamination of an environment and to improve washing power. CONSTITUTION: This method is constituted of the first process for checking the mode of the washing machine selected by a user, the second process for starting washing when the checked result of the first process is a washing mode, sampling contamination degree data sensed from a contamination degree sensing part in the cycle of prescribed time and storing them until the washing machine reaches a stable state, the third process for analyzing the contamination degree data stored in the second process and computing the correlation coefficient of the contamination degree data and the fourth process for comparing the correlation coefficient computed in the third process with already stored reference data and deciding washing operation time, the feed amount of the detergent and the strength of a water flow corresponding to the compared result.