baber/WOPTO huggingface dataset:
Patent JP-S5676531-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMANOUCHI KAZUAKI
IPC: G03F1/36
Filed: 1979-11-28
Abstract: PURPOSE: To prevent the collapse of a pattern and the generation of burr in a semiconductor device by forming a predetermied pattern and a pattern having a width of the extent which does not not produce a through-hole at a negative resist caused by the diffraction of a light in the vicinity of the predetermined pattern at the time of exposure on a mask and exposing the resist.  
     CONSTITUTION: A pattern 3 to be formed is formed on a mask 2, a pattern 7 having a width of the extent which does not produce a through hole at the resist 4 in the vicinity of the pattern 3 at the time of exposure is formed thereat, the maks 2 is placed on the negative resist 4 and is exposed. Since the swelling of the resist thereat is thereby absorbed by the groove formed by the additional pattern 7, it can prevent the collapse of the pattern and burr, thereby forming a preferable microminiature pattern. The width of the pattern 7 is preferably normally less than 1μm so as to produce a photosensitive part partily at the negative resist thereunder by the light diffraction at the time of the exposure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05320403-A (JP)
Title: Production of extruded polyolefin resin foam
Inventor: HISAMATSU MINORU
IPC: C08J9/14
Filed: 1992-05-22
Abstract: PURPOSE:To obtain a highly expanded foam which is effective in the prevention of ozone layer depletion and does not emit any inflammable mixed gas by kneading at a high temp. and a high pressure a polyolefin resin composition containing a specific volatile foaming agent, regulating the temp. of the resulting melt, and extruding it into a low-temp., low-pressure atmosphere. CONSTITUTION:A foamable resin composition comprising a polyolefin resin and a volatile foaming agent is kneaded at a high temp. and a high pressure. The temp. of the resulting melt is regulated, before the melt is extruded into a low-temp., low-pressure atmosphere to foam the melt, thereby giving an extruded foam. The foaming agent is a mixture of 1,1,1,2-tetrafluoroethane (a), 1,1- difluoroethane (b), and at least one of hydrocarbons and chlorocarbons (c) in a proportion within the pentagonal area in the triangular coordinate which area is defined by the five points A, B, C, D, and E.
Patent JP-H1072544-A (JP)
Title: Biodegradable film and compost bag made thereof
Inventor: SUGIMOTO ICHIRO
IPC: C08L101/16
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable film which can be rapidly decomposed and utilized when exposed to a composting environment by using a composition prepared by mixing a biodegradable plastics with a dried powder of specified fibers in a specified mixing ratio. SOLUTION: This film is prepared by using a mixture prepared by mixing 98-60wt.% biodegradable plastics, desirably an aliphatic polyester (e.g. a polyester obtained by reacting a glycol with an aliphatic carboxylic acid in a 30/70 weight ratio) with 2-40wt.% powder desirably having a particle diameter of 1-80μm and obtained by drying and grinding the fibers contained in the mesocarps of coconuts. This film is formed into a bag, and this bag is used as, e.g. a compost bag for garbage. As a result, the mesocarps of coconuts, which have heretofore been discarded because of little utility, can be utilized on an industrial production scale.
Patent JP-S6047187-A (JP)
Inventor: KASHIWAGI TAKEO
IPC: E06B3/36
Filed: 1983-08-24
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-H025014-A (JP)
Title: Automatic focal point adjusting device
Inventor: FUJISHIMA KAORU
IPC: G02B7/34
Filed: 1988-06-24
Abstract: PURPOSE:To accurately focus a photographing optical system even when an AF signal waveform is deformed by detecting the correlation of the AF signal waveform at focusing, carrying out a defocusing calculation which is different from a first defocusing calculation when the correlation is low and driving a photographing lens in response to the calculated value. CONSTITUTION:The title device is provided with the first defocusing quantity calculating means 400 which calculates the defocusing quantity of the photographing lens based on the phase difference between both AF signals outputted in response to each light distribution pattern after receiving separated object light flux, and a second defocusing quantity calculating means 700 which carries out the defocusing calculation which is different from the first defocusing calculation means when the correlation of both AF signals is decided low at the focusing and controls a lens driving means 500 in response to the calculated results. Thus, even when the AF signal waveform is deformed, the focusing is accurately carried out.
Patent JP-2000347704-A (JP)
Title: Device composed of plural units performing mutual backup and its start system
Inventor: FUKUNAGA SEIJI
IPC: G05B7/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a device composed of a plurality of units performing mutual backup which can be started with appropriate backup data all the time and its start system. SOLUTION: A unit 100 taking charge of the execution of the function of a device, a unit 200 storing main backup data and a unit 300 storing sub backup data are respectively provided with fields A3, A1 and A2 in which date and hour information of when operation is started is described/updated, the unit 200 storing the main backup data and the unit 300 storing sub backup data are respectively provided with fields B1 and B2 in which the information of date and hour when backup data is copied is described/updated, and in the case of starting a device, backup data is selected by referring to the date and hour information described in the fields A3, A1 and A2, and the date and hour information described in the fields B1 and B2.
Patent JP-S5677772-A (JP)
Title: Look-through system for detection of electric wave
Inventor: KIJIMA TAKESHI
IPC: G01S7/38
Filed: 1979-11-28
Abstract: PURPOSE: To increases an efficiency of the time for transmisson, by predicting the time of arrival of the reception pulse and then controlling the ratio of the look- through time in accordance with the degree of the prediction.  
     CONSTITUTION: The target signal received through the reception antenna 5 performs the pulse tracking in terms of time through the tracking circuit 11 via the change-over switch 6. The pulse tracking is carried out by the time interval of the arrival pulse and its phase. Based on these data, the pulse predicting circuit 12 predicts the arrival of the target pulse signal and then produces the look-through timing. The control circuit 8 detects the object target and then indicates the tracking of the object target to the circuit 11 via the look-through control circuit 14 to perform a control of transmission. In case the look-through timing signal 4a is "genuine", the receiving function works to stop simultaneously the transmitting function. While in case the look-through timing is "false", the receiving function is stopped, and at the same time, the transmission power is radiated. In such way, the time of transmission is increased to enhance the efficiency of transmission. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5583035-A (JP)
Title: Image reversal recording method
Inventor: SAKANO MAKOTO
IPC: G03G15/04
Filed: 1978-12-18
Abstract: PURPOSE: To achieve the simplification of constitution and make the reversal recording of images easy by letting a shield plate having a slit travel and move on photosensitive material at the specified speed.  
     CONSTITUTION: Luminous flux 2 through an imaging lens 1 passes through the slit 5 of a shield plate S and is projected onto photosensitive material P. The slit 5 is formed to a rectangular shape whose longer sides 3 are nearly equal to the image plane width and whose shorter sides 4 are the width W much shorter than the longer sides 3. The shield plate S is so constituted as to travel and move along the imaging plane at the speed ratio of 1:2 in the direction of the shorter sides 4 of the shield plate S with respect to the photosensitive material P disposed in proximity to the back surface thereof. During the traveling and moving of the shield plate S and photosensitive material P, exposure is accomplished and the images of the same position relation as the object are reversal-recorded on the material P. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0320589-A (JP)
Title: Lining structure of refractory wall
Inventor: YOSHIMURA MATSUICHI
IPC: F27D1/00
Filed: 1989-06-17
Abstract: PURPOSE:To form a refractory wall excellent in refractory and heat insulating properties by forming the working surface side of a refractory wall lining part with a refractory indefinite refractory material and a back side with a hot insulating indefinite refractory material, and forming an intermediate part between the working surface side and the back surface side of the lining part with a refractory heat insulating mixed indefinite refractory material. CONSTITUTION:On a lining part 3 covered with an iron skin 2 of a refractory wall 1 there are integrally laminated a refractory indefinite refractory material 4 on the inner working surface side thereof, a heat insulating indefinite refractory material 5 on the outer back surface side thereof, and a refractory heat insulating mixed indefinite refractory material 6 where a refractory indefinite refractory material and a heat insulating indefinite refractory, material are mixed as an intermediate portion between the formers. The refractory indefinite refractory material 4 includes a neutral or acidic refractory blow material, and the back surface side heat insulating indefinite refractory material 5 includes an acidic or neutral heat insulating blow material. The intermediate refractory heat insulating mixed indefinite material 6 includes a mixture of a refractory blow material and a heat insulating blow material with a mixing rate changed in proper.
Patent JP-H0973288-A (JP)
Title: Cursor display method
Inventor: HAYAKAWA HIROAKI
IPC: G09G5/08
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a cursor display method in which character strings displaying data are displayed on the display device of a control device and the data are smoothly inputted using a cursor while reducing the chances of making errors. SOLUTION: When a signal indicating the data, that are the object for a change is inputted, the control computing means of the control device reads the object data by the address stored in a present position address region FBi, stores the data in a character storage region FEi of an input field IFA, refers to a figure number region FDi, retrieves from a most significant figure of the region FEi, finds the most significant figure of the data and stores the coodinates on a display picture DSP2 corresponding to the figure into a cursor register CRR. Then, the contents of the region FEi and a cursor CR to which a display position is given by the register CRR are displayed as the picture DSP2. In other words, the position where the cursor CR is displayed becomes the most significant figure of the data and the update of the data is initiated from that figure.
Patent JP-S5379431-A (JP)
Title: Solid state color pickup device
Inventor: OZAWA NAOKI
IPC: H04N5/30
Filed: 1976-12-24
Abstract: PURPOSE: To obtain a pickup device which can change the signal in to the color without narrowing the frequency band, by securing a special constitution for the color separation filter to be used for the optical system and using a unit of the solid state pickup element featuring a small number of the horizontal picture element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5945776-A (JP)
Title: Video camera incorporated with video recorder
Inventor: HARASE TOSHIKATSU
IPC: G11B31/00
Filed: 1982-09-08
Abstract: PURPOSE:To reduce the product cost and to attain light weight, by using a drive source of a recorder part of a VTR or the like in common to that of an image pickup section. CONSTITUTION:A gear 103 is rotated with the rotation of a gear 102 when a drive motor 101 is operated, the torque is delivered to a worm gear 109 with the press contact with a friction plate 107, a rack 111 is shifted via a gear 110, a moving lens group 112 is moved back and forth and a focus to an image pickup plate 113 is adjusted. On the other hand a plunger 14 is operated to rotate a link 115 at the loading/unloading, the engagement with the gear 103 with the friction plate 107 is released and pressed into contact with the friction plate 104. When the motor 101 turns normally or reversely in this state, a loading ring 12 is rotated for loading/unloading. The loading motor and the zoom motor are used in common, and the switching of the drive transmission system is done simply by using the plunger, then the product cost is reduced and the light weight is attained while keeping the reliability of the drive mechanism.
Patent JP-H0715358-A (JP)
Title: Battery-operated wireless transmitter
Inventor: OKUMURA KOICHI
IPC: H04B1/04
Filed: 1993-06-25
Abstract: PURPOSE:To properly avoid a disable state of informing operation caused by a deficient voltage of a battery in the case of informing operation for an emergency by accurately discriminating a voltage of the battery on the condition that the emergency informing is actually CONSTITUTION:On the occurrence of an emergecy, an alarm means 2 makes informing operation and a wireless transmission circuit 4 outputs a signal representing it in a wireless way. Furthermore, in the normal state, a voltage of a battery 5 is monitored while supplying a drive current to the wireless transmission circuit 4 at predetermined time intervals and when the voltage is lower than a predetermined voltage, the wireless signal to inform it is outputted. The transmitter is provided with an auxiliary circuit 7 to consume power equivalent to power consumption of the alarm means 2 and power is supplied to the auxiliary circuit 7 when the voltage of the battery 5 is monitored.
Patent JP-S6217099-A (JP)
Title: Production of bismuth-containing oxide single crystal
Inventor: MIMURA HIDENORI
IPC: C23C16/40
Filed: 1985-07-16
Abstract: PURPOSE:To obtain the titled extremely high-purity crystal by introducing the vapor of alkylated bismuth or metallic bismuth into a heated reaction vessel along with the vapor of an org. compd. of other metallic ions constituting the crystal and allowing the vapors to react with gaseous oxygen. CONSTITUTION:An Al2O3 crucible 3 contg. metallic Bi 2 is placed in a quartz tube 1 and a substrate 5 is placed on a substrate carrier 4. Gaseous Ar is introduced from a gaseous Ar inlet 6 to form an inert atmosphere in the quartz tube 1 and the metallic Bi 2 and the substrate 5 are heated by an electric furnace 7. When the temp. in the furnace is made constant, gaseous O2 and the raw gas are respectively introduced from a gaseous O2 inlet 8 and a raw gas inlet 9 and crystal growth is started. A Bi-contg. oxide single crystal is obtained on the substrate. By this method, the mixing of impurities from the crucible is completely eliminated and extremely high-purity raw gas can be easily utilized. Accordingly, the titled single crystal such as Bi12SiO20 and Bi12GeO20 having excellent electro-optical and magneto-optical characteristics and which are used for an image processing optical device, an optical arithmetic element, a magneto-optical element, etc., can be obtained.
Patent JP-H111943-A (JP)
Title: Safety device for work machine
Inventor: DATE KENICHIRO
IPC: E02F9/24
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent an actuator from being operated following the operation of a gate lock member to an unlocking position in a safety device of a work machine. SOLUTION: When a gate lock member 10 is at an unlocking position, a switching valve 11 is switched to a position (a) and a pressure switch 12 is turned on so that solenoid valves 15, 16 are switched to a position (b), causing a traveling motor 2 to rotate according to the operation of an operation lever 4a. When the member 10 is at a locking position, the switch 12 is turned off, and hence when the lever 4a is operated and a pressure switch 19 is turned on, the valves 15, 16 are switched to the position (a). Under such conditions, if the lever 4a is operated, the switch 19 is turned on so that an alarm sounds.
Patent JP-S6135347-A (JP)
Title: Heater for oxygen sensor
Inventor: KITAHARA TAKESHI
IPC: G01N27/409
Filed: 1984-07-27
Abstract: PURPOSE:To maintain the specified temp. of an oxygen sensor which detects the concn. of the oxygen in the exhaust gas of an internal-combustion engine and to control the air-fuel ratio of te engine by controlling the voltage to be impressed to the heater contained in a sensor substrate. CONSTITUTION:The oxygen sensor is provided with an oxygen concentration cell and an oxygen pump on an alumina substrate and the heater in the substrate and is so constituted as to heat the electrode of the oxygen concentration cell and to maintain the cell at the working temp. The 1st resistor R1 is connected in series to the heater 43 and the 2nd resistor R2 and 3rd resistor R3 are connected in series to constitute a bridge circuit in parallel with the series circuit thereof. The difference between the voltage Vb at the juncture between the heater 43 and the resistor R1 and the voltage Va at the juncture between the resistors R2 and R3 is detected by an integration circuit 57. The voltage is impressed from a current control circuit 61 to the heater 43 so as to maintain the equal voltages Va and Vb. Since the heater voltage is controlled by forming the resistor into the bridge circuit, the specified working temp. of the sensor is maintained. The detection of the oxygen concn. with high accuracy is thus made possible and the air-fuel ratio is controlled.
Patent JP-S5944176-A (JP)
Title: High-voltage stabilizer
Inventor: MORISHITA SHIGEKI
IPC: H04N3/185
Filed: 1982-09-06
Abstract: PURPOSE:To make a titled device compact and to reduce the cost, by using a voltage obtained by rectifying a collector pulse of a horizontal output transistor (TR) at a doubled voltage by diodes and capacitors, in place of an external high voltage power supply. CONSTITUTION:The collector pulse of the horizontal output TR12 is charged in a capacitor 16 through a diode 17, and the anode voltage of a diode 18 reaches about 1kVDC. Thus, the cathode voltage of the diode 18 reaches 1kVDC. When the next collector pulse is applied to the anode of a diode 19 through a capacitor 14, the anode voltage of the diode 19 is the superimposed form of the 1kVDC on a 1kVP-P pulse, and the peak rectification is performed by the diode 19 and capacitors 15, 16.
Patent JP-S5856744-A (JP)
Title: Chuck
Inventor: KINUGAWA KAZUNARI
IPC: B25B11/00
Filed: 1981-09-29
Abstract: PURPOSE:To enable a position of an attracting portion to be changed correspondingly to the shape and working portion of a workpiece without limiting the working portion by providing movably and fixedly a plurality of vacuum adsorbing portions for holding the workpiece in a chuck body. CONSTITUTION:A chuck body 11 is formed radially with dovetail grooves 14. vacuum attracting portions 12a-12d are fromed on the respective under surfaces with projections to be inserted into the dovetail grooves 14 respectively which guide the athracting portion 12a-12d. A lock screw is vertically threaded into the dovetail 14 to abut against the projection on the under surface of the vacuum attracting portions 12a-12d and fix said portions 12a-12d to the chuck body 11. The vacuum attracting portions 12a-12d are located correspondingly to the shape of a workpiece 24 and the working portion of a tool 25 to hold the workpiece 24. The vacuum attracting portions 12a-12d may be replaced by electromagnetic attracting portions if necessary.
Patent JP-H079391-A (JP)
Title: Punching machine
Inventor: MATSUMOTO FUMIAKI
IPC: B26D7/18
Filed: 1993-06-25
Abstract: PURPOSE:To let a punched chip be positively separated from the tip end of a punch, and thereby recover the chip even if the chip is made of soft material. CONSTITUTION:A support body 2 supporting a punch 1 is made up of a fixed cylinder 2-1, and of a movable cylinder 2-2 which is slidably fitted through. An air feed hose connector 13 for lowering the punch is installed on the upper end of the fixed cylinder 2-1, meanwhile, the punch 1 is coaxially projected out of the lower end of the movable cylinder 2-2, and an air flow-out port 16 is provided for the lower end of the movable cylinder 2-2 located around the aforesaid punch. A protective cover 24 made of soft material is capped onto the lower end of the movable cylinder 2-2, and a punch ascending restoration mechanism is interposed between the fixed cylinder 2-1 and the movable cylinder 2-2. When the punch 1 is lowered, air E which comes in the protective cover 24 from the air flow-out port 16, is blown off out of a through hole 23 in the bottom section of the protective cover 24 which is opened as the punch 1 is moved up, and a punched chip adhered onto the tip end 1a is positively blown off by the aforesaid blown-off air force so as to be separated.
Patent JP-S5278187-A (JP)
Title: Pipe cutting method
Inventor: KOYAMA SATORU
IPC: B23D33/10
Filed: 1975-12-24
Abstract: PURPOSE:To provide precise cutting by preventing the movement of the pipe up to just before completion of cutting by No. 1 stopper and moving the No. 1 stopper just before the completion of cutting disengaging from the pipe.
Patent JP-H04248469-A (JP)
Title: Multifunctional multimode-switch
Inventor: RICHIYAADO DEII BETSUKAATO
IPC: H03M11/10
Filed: 1991-05-30
Abstract: PURPOSE: To simplify the operation of switches for test and measurement equipment of multifunction and multimode and lower the production cost. CONSTITUTION: Switching of equipments between primary and secondary functions (measuring item) and between the first mode and the second mode (automatic and manual range selection modes) within the primary and secondary functions is conducted with a single push button 22. If the push button is pushed for the first period, the equipment is switched from the first function mode to the second function mode. If the button is pushed for the second period, the equipment is switched from the second function mode to the first function mode. If the button is pushed for the third period, the equipments are switched between the first and the second functions. This button controls a program commanding the equipments to properly function. This program makes it possible to confirm by acoustic and visual feedback that the button is operated.
Patent JP-H09201609-A (JP)
Title: Method for controlling thickness at the time of acceleration and deceleration in rolling and controller
Inventor: NISHIMURA KOICHI
IPC: B21B37/18
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To satisfactorily secure the accuracy of thickness at the time of acceleration and deceleration of rolling speed even when rolling in which strain rate is greatly varied is executed and even when a rolled stock whose deformation resistance is greatly varied to the variation of strain rate is rolled. SOLUTION: At the time of cold-rolling a metallic sheet, the variation ΔP of rolling load at the time of the acceleration and deceleration in rolling is estimated using a rolling-load variation estimating equation in which the coefficient μ of friction and deformation resistance Km are respectively taken as influence coefficients and, based on these estimated variation of rolling load, the correction of screw-down location in a rolling mill 1 is executed. And, by using the command value of rolling speed used for controlling rolling-speed as the parameter of the rolling speed in the rolling-load variation estimating equation, screw-down control without delay of control is executed.
Patent JP-S5956350-A (JP)
Inventor: RA KONSHIYOU
IPC: H01M2/02
Filed: 1982-09-06
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。