baber/WOPTO huggingface dataset:
Patent JP-H06321085-A (JP)
Title: Wheel slip control device
Inventor: ONAKA TORU
IPC: B60T8/172
Filed: 1993-05-18
Abstract: PURPOSE:To prevent slip restraining operation from being erroneously effected in an early period by a cause of racing of a drive wheel upon acceleration while a sufficient slip restraining effect is exhibited, by providing wheel speed detecting means, acceleration detecting means and false vehicle speed setting means so as to determine whether a wheel is locked upon deceleration in an early time. CONSTITUTION:A control unit 41 calculates slip rates respectively for three channels from rear wheel speed obtained from signals transmitted by wheel speed sensors 34, 35, speeds of front left and right wheels 1, 2 indicated by signals wheel speed sensors 32, 33, and a false vehicle body speed. These slip rates are calculated by a predetermined relational expression. That is, the larger the deviation of the wheel speed with respect to the false vehicle body speed, the smaller the slip rates, and accordingly, the tendency of slip of wheels are increased.
Patent JP-S5739541-A (JP)
Title: Device for liquid phase epitaxial growth
Inventor: ITOU MICHIHARU
IPC: H01S5/00
Filed: 1980-08-21
Abstract: PURPOSE:To obtain growth of a prescribed uniform plural semiconductor, by a method wherein an inner tube is provided in an outer tube which has a plurality of heat sources and gas can be transferred between these two tubes, then a mercury vapor source is provided in the inner tube. CONSTITUTION:An inner tube 2 is placed in an outer tube 1 which has a plurality of heat sources 3, 4. Gas can flow only through a gap between a cap 2C and a handle A of a substrate holder and a handle B of a substrate slider. At the same time, a Hg vapor source is composed by placing Hg container 5 in which metal Hg 6 is contained in a part of the said inner tube 2. A plural semiconductor which contains Hg in the form like HgCdTe can be grown up. With above method, volatilization of highly volatile material like Hg is perfectly eliminated so that the plural semiconductor growth layer with a prescribed composition can be composed.
Patent JP-S60260839-A (JP)
Title: Electrochemical method for measuring degree of deterioration
Inventor: IWABUCHI YOSHITAKA
IPC: G01N27/416
Filed: 1984-06-07
Abstract: PURPOSE:To estimate the degree of deterioration of creep ductility by making constant potential polarization measurement with a metallic material to be measured as an anode and measuring the anode current density in an anode current stagnating region. CONSTITUTION:An electrolytic cell 2 is mounted to the measuring point of the metallic material 1 to be measured in a manner that an electrolyte 3 contacts directly with the material 1. The cell is sealed 4 by rubber or clay to prevent the leakage of the electrolyte 3. The polarization measurement is carried out after connecting the material 1 as the anode to the positive voltage side of a potentiometer 6 and connecting an inert electrode inserted into the electrolyte 3, for example, a platinum electrode 5 as a cathode to the negative voltage side of the potentiometer 6. The measurement is executed by measuring the anode current at a specified potential sweep speed after the cathode reduction at the natural electrode potential or below. The stagnating region of the anode current density appears near the critical potential for passivation on the anode polarization curve on gradual deteriorating of the material. The stagnating region has a close relation with the creep rupture ductility of the material. The degree of deterioration of the material is known by comparing and evaluating such stagnating region value, by which the prediction of the remaining life is made possible.
Patent JP-H05309142-A (JP)
Title: Laser medical appliance
Inventor: KITAJIMA MASAKAZU
IPC: A61N5/06
Filed: 1992-05-08
Abstract: PURPOSE:To enable monitoring of output of a laser diode at all times during laser irradiation by converting an output current from a photo diode for monitoring built-in a laser diode into voltage by a resistance, amplifying potential difference between both terminals of the resistance to digitize it, and digitization-indicating the result on a display tube. CONSTITUTION:A photo diode 16 built-in a laser diode 15 outputs a current proportional to a laser output of the laser diode 15. A potential of A point is decided by a resistance 17 and a variable resistance 18, and by this potential, a laser output stabilizing circuit 13 is put in feedback to stabilize the output of the laser diode 15. After potential difference between both terminals of the resistance 17 is amplified by a differential amplifier 19, it is digitized by an A/D converter 20, and the result is digitization-indicated on a display tube 21 through a control part 12. With this constitution, the output of the laser diode can be checked even during treatment.
Patent JP-H04344024-A (JP)
Title: Heater device
Inventor: SHODA MINORU
IPC: F24C7/02
Filed: 1991-05-21
Abstract: PURPOSE:To provide a heater device in which as a temperature in a heating chamber becomes an abnormal temperature, it feeds out cold air from a cooling gas cylinder into the heating chamber, a temperature in the heating chamber is rapidly decreased and a fire ignition of heated item or the heating chamber is prevented from being increased to show a high temperature. CONSTITUTION:The body of a heating device is provided with a heating chamber and a cooling chamber. The body of the heating device is provided with a cylinder storing part. The cylinder storing part is provided with a cooling gas cylinder 3 and a cold air circulating passage for supplying cold air in the cooling gas cylinder 3 into the heating chamber. The cold air circulation passage is provided with an air damper 6. The heating chamber is provided with a heating temperature sensor 12. As the temperature in the heating chamber becomes an abnormal temperature, the heating chamber or the heated item is rapidly cooled with cold air got from the cooling gas cylinder 3, and in order to perform this operation, a microcomputer 8 for controlling the cooling gas cylinder 3 and the air damper 6 is provided.
Patent JP-H04342976-A (JP)
Title: Electric carpet
Inventor: NAGAI KAZUTOSHI
IPC: F24D13/02
Filed: 1991-05-21
Abstract: PURPOSE:To provide a comfortable warming in any sort of environment by presuming the surface temp. of the body of a carpet from time to time, and controlling power feeding 011 the basis of the mean of the presumative surface temp. over a period from a certain time ago. CONSTITUTION:A temp. sensing means 5 senses the temp. of a heat emitting element 2 using a temp. sensor 3, while a clocking means 8 counts the time from the power being put on. A surface temp. presuming means 11 presumes the surface temp. of the body of a carpet on the basis of the outputs from the temp. sensing means 5, a room temp. sensing means 6, the clocking means 8, a power feed rate sensing means 9, and temp. setting means 10. Further a presumed surface temp. averaging means 12 determines the mean of the presumed surface temp. as the output of the means 11 over a period since a certain time before, while a control means 13 controls a power feed control means 7 on the basis of the output of the latest named means 12.
Patent JP-S61275429-A (JP)
Title: Safety device for automatic machine
Inventor: OHASHI KENGO
IPC: D01H9/04
Filed: 1985-05-29
Abstract: PURPOSE:The titled safety device, having a reflection type photosensor for detecting that a holder arm of a spindle requiring treatment is at a specific position mounted thereon and capable of preventing the breakage of spinning apparatuses, etc. CONSTITUTION:A reflection type photosensor 36 is mounted on a yarn ending machine to detect whether a holder arm 9 is at a specified waiting position prior to the yarn treatment of a spindle requiring the treatment by the yarn ending machine. When the photosensor 36 detects the holder arm 9 at a specified position, treating operation is started. When the photosensor 36 does not detect the holder arm 9 at the specified position, lamps, etc., are lit to inform an operator of occurrence of an abnormality and prevent the breakage of the spinning apparatus or yarn ending machine.
Patent JP-H11298461-A (JP)
Title: Timing detection circuit and amplitude detection circuit
Inventor: ISHII HIDEKAZU
IPC: H04L7/02
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To accurately detect the timing of a peak point of the amplitude of a received high frequency signal. SOLUTION: A timing detection circuit has a rectifier circuit 1 that rectifies an AC signal received between a 1st input point S1 and a 2nd input point S2 , a 1st half rectified signal S1 -CGND whose level with respect to a reference level CGND corresponds to the amplitude of the input AC signal, and a 2nd half rectified signal S2 -CGND whose phase differs from the 1st half wave rectifier signal by 180 degrees are generated, whereas that 1st and 2nd half wave rectified signals resulting from half-wave rectification are delayed by a prescribed time and the 1st and 2nd delay signals are compared to detect a timing when the levels are inverted and then a peak voltage of the input AC signal is surely detected without incorporating a filter capacitor.
Patent JP-S5341813-A (JP)
Title: Transporting system for slurry
Inventor: KOYAMA SHIYUNTAROU
IPC: B65D90/00
Filed: 1976-09-29
Abstract: PURPOSE: To supply slurry of high solid matter ratio with a sure quantity to a high pressure line by sending slurry of low density under pressure once to a high pressure settling tank by a reciprocating pump to take out slurry of high density and supernatant liquid separated respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5543324-A (JP)
Title: Liquefied gas burning method
Inventor: SEKIGUCHI YOSHITOSHI
IPC: F23C99/00
Filed: 1978-09-20
Abstract: PURPOSE: To reduce installation and operation costs and to improve safety, by locating a liquid cooling device at a gas conduit passage.  
     CONSTITUTION: A liquid cooler 6 equipped with a coolant evaporator is located between a pump 4, placed on a conduit passage 3 feeding liquefied gas from a tank 1 to a burner 2, and a burner 5 seperated from a cooled liquid passage through the medium of a partition. A part of liquefied gas in the conduit passage 3 is fed to an evaporating part through a branch pipe 7 diverged from the conduit passage 3, and is evaporated at the inside of the evaporating part or at an inlet port of the evaporating part. The heat of evaporation generated cools the liquefied gas in the conduit passage 3 to reduce a temperature of the liquid down to a given temperature. Afterwards, the fluid, whose dicharge or pressure is regulated by a control valve 5, is sprayed from a nozzle of the burner 2, and gas, which is generated as a result of being gasified due to the pressure reduced by the liquid cooler 6, is fed to a pilot burner 8 wherein sprayed gas is burned. This permits liquefied gas flowing through the conduit passage 3 to be fully cooled in the summer season, and to be free from evaporating at the inside of the conduit passage 3. Furthermore, this allows the control valve 5 to be minimized, and allows the danger of gas leakage to be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04287943-A (JP)
Title: Surfae mounting device having mutual flatness evaluation device of lead wires
Inventor: MAAKU EMU RANDOMAN
IPC: H01L21/66
Filed: 1991-05-21
Abstract: PURPOSE: To properly inspect the flatness of mutual lead wires by applying light to the composite image of components that is constituted of a plan image and four side images, so that both images of the row at the bottom surface of parts and the tip of the lead wires can be obtained. CONSTITUTION: Light required for inspecting both the bottom surface of a part and a row of lead wires is given by a single light source 16 having a straight part that is located near the surface of a mirror assembly 14 and is extended in parallel with respect to the component of a related mirror. The light source 16 applies a strong and uniform front lighting 18 to a row of lead wires that extends in the horizontal direction with respect to the light source part. The front lighting 18 determines the coordinates of a lead wire 11 located on an XY-surface. An image 11R at the tip of the lead wire reflected from the mirror 14 is observed by using the lighting method by a backlight.  The backlight allows strong light to be transmitted through a diffusion plate 21, and the diffused image of the lamp tube 16 is shown on the mirror 14 for achieving with the same light source, thus projecting the shape of the image of the tip of the lead wire with respect to the background of a uniform light.
Patent JP-S63282467-A (JP)
Inventor: MIYATAKE TOSHIAKI
IPC: F25D17/08
Filed: 1987-05-13
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-S62272352-A (JP)
Title: Memory control circuit
Inventor: SASAKI MASAHIRO
IPC: G06F12/00
Filed: 1986-05-21
Abstract: PURPOSE:To increase the processing speed of each processor by providing plural memory areas where data can be simultaneously written in memory banks, which have plural ports and are provided correspondingly to plural processors, by corresponding processors and data can be read out by plural processors independently of one another. CONSTITUTION:Each of memory banks 15-18 is divided into four memory blocks, and data on a write bus is simultaneously written in respective memory blocks of one memory bank on a basis of the write request signal of one processor with respect to the write processing. With respect to the read processing, read data b1-b4 from respective memory blocks in, for example, the memory bank 15 are outputted to read busses 23-26 independently of one another on a basis of read request signals of processors 7-10. Thus, each processor accesses the shared memory at a high speed to increase the processing speed of the processor.
Patent JP-S608418-A (JP)
Title: Intake-air temperature regulating device in internal-combustion engine
Inventor: HIROTA TOSHIO
IPC: B60H1/32
Filed: 1983-06-28
Abstract: PURPOSE:To enhance the output characteristics of an engine, by increasing the opening degree of a control valve for a cooling passage upon high engine load operation initiating supercharging operation. CONSTITUTION:When the supercharged pressure is increased by the operation of an intake-air blower 2 so that the intake-air pressure is changed into its positive value from its negative value, the control voltage of a controller 61 is discharged to the ground, and therefore, a control valve 36 full closes a bypass passage 32 so that all air is introduced into a cooling air passages 34. In the case of that the intake-air pressure is negative, the control valve 36 reciprocally adjusts the flow ratio of intake-air which is branched between the bypass passage 32 (heated by a heat-exchanger 33) and the cooling passage 34 in accordance with the control voltage of the controller 61.
Patent JP-S5820674-A (JP)
Inventor: MIKI SHIGEO
IPC: A23L35/00
Filed: 1981-07-24
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-H0413765-A (JP)
Title: Resin composition
Inventor: KUBO KIMIHIRO
IPC: C08K5/29
Filed: 1990-05-08
Abstract: PURPOSE:To obtain a resin composition having excellent heat-resistance, mechanical properties and moldability and suitable for the use in automobile field, etc., by compounding a polyphenylene sulfide resin with specific amounts of a specific elastomer and a non-blocked polyfunctional isocyanate compound. CONSTITUTION:The objective composition can be produced by compounding (A) a polyphenylene sulfide resin with (B) an elastomer selected from an ethylenic copolymer composed of (B1) 50-90wt.% of ethylene unit, (B2) 5-49wt.% of an alpha,beta-unsaturated carboxylic acid alkyl ester unit and (B3) 0.5-10wt.% of maleic anhydride unit, an epoxy-containing olefinic copolymer and an ionomer resin, (C) a non-blocked polyfunctional isocyanate compound and (D) 2-150 pts.wt. (based on 100 pts.wt. of the sum of A to C) of a filler selected from inorganic fillers and organic fillers. The weight ratio (A:B) is 50:50 to 98:2 and the amount of the component C is 0.2-20 pts.wt. per 100 pts.wt. of the sum of A and B.
Patent JP-S5450770-A (JP)
Title: Process signal supervisory system
Inventor: YOSHIOKA TAKESHI
IPC: G05B23/02
Filed: 1977-09-30
Abstract: PURPOSE: To more properly perform supervision on the abnormality by seeking indices for the abnormality with both use of an actual value of process signals and its transitional tendencies.  
     CONSTITUTION: This system is constituted by a data converting part 1, a data differentiating part 1', a reference value generating part 2, a signal generating part 3, and a displaying part 4. Process signals D 1 WD n  are converted into differentiated values by the differentiating part 1', which are sent to the data converting part 1. In the meantime, the reference value generating part 2 sends rated values, alarm values and limited values for every signal D 1 WD n . The data converting part 1 computes abnormality indices S 1 WS n  for everyprocess signal D 1 WD n  by using thede input signals, which gives input to the signal generating part 3. The signal generating part 3 groups te abnormality indices S 1 WS n  for every machine or group of machines,  gives output of the largest one among the abnormality indices in its group as the abnormality index pertinent to the machine or the group of machines, which is displayed by the displaying part 4 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63285246-A (JP)
Title: Air volume control device
Inventor: KASHIMURA YUICHI
IPC: F02D45/00
Filed: 1987-05-15
Abstract: PURPOSE:To make it possible to detect an abnormality of an A/D converter in a convenient and economic way by comparing an output value from the A/D converter which receives a reference voltage for every predetermined time period, with a digital value corresponding to the reference voltage. CONSTITUTION:An A/D converter 1 converts an accelerator signal from an accelerator 10 in a vehicle into a digital value which is taken into a CPU 3. With this arrangement, a reference voltage is delivered to the A/D converter 1 for every predetermined period, and the CPU 3 compares the output value of the A/D converter 1 with a digital value which is previously stored in memory and corresponding to the reference voltage. If the result of comparison shows that both are coincident with each other, it is determined that the A/D converter system s normal, and accordingly, a throttle valve 16 is controlled in accordance with an acceleration signal. Meanwhile, if the result of comparison shows that both are not coincident with each other, it is judged that the A/D converter system in abnormal, and accordingly, the throttle valve 16 is controlled in the direction in which the valve 16 is closed. With this arrangement, it is possible to prevent a risk causing runaway due to abnormality in the A/D converter system, thereby it is possible to enhance the safety.
Patent JP-S5819280-A (JP)
Inventor: YAGIYUU KAZUO
IPC: B08B3/06
Filed: 1981-07-25
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-H02295376-A (JP)
Title: Film picture reader
Inventor: SHIMIZU HIDEAKI
IPC: H04N5/253
Filed: 1989-05-10
Abstract: PURPOSE:To efficiently read a desired picture by registering the desired picture in advance while observing a display picture. CONSTITUTION:While the picture projected on a viewer 100 is observed, a foward key 52 and a return key 53 are operated and the numbers of films only to be put into a maximum tray are registered according to the number corresponding to the desired picture. By rotating a tray 3, films F housed in housing parts 7 are successively moved to a supplying position 9 in the upper part of a read part 4 one by one and the film F moved to the supplying position 9 is taken into the read part 4. Then, information are read. Thus, without generating a process to continuously house only the desired film F again to the tray 3, only the desired film picture can be efficiently read from the plural films F.
Patent JP-S5818106-A (JP)
Title: Measuring device for propeller pitch
Inventor: NAGAE MITSUO
IPC: G01B5/20
Filed: 1981-07-27
Abstract: PURPOSE:To decrease individual error in measurement and to make the measurement easy, by detecting and processing the amount of descent of a spindle movable in parallel with the shaft center of a propeller and a rotary angle of an arm. CONSTITUTION:Adjustment is performed that a horizontal arm 5 comes on a measuring reference position S of a propeller wind 3. For example, when a spindle 8 is fallen down until it contacts with the surface of a wing 3, an electric circuit of a spindle  stopper is closed and an electromagnet adsorbs the spindle 8. The indication of a display is set to 0 and a reset switch of the power supply is opened, and the arm 5 is rotated by a measuring rotary angle 0. Further, an end 8a to be measured of the spindle 8 is fallen down until the end contacts with the wing 3, the amount of descent is detected by a detector and the pitch P is calculated with an operation device for display.
Patent JP-H09305953-A (JP)
Title: Magnetic recording medium
Inventor: MURAYAMA YUICHIRO
IPC: C09D175/04
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium which has the excellent running durability and which is made of magnetic material having high dispersibility and a large elongation at break. SOLUTION: A magnetic recording medium consists of a nonmagnetic support and at least one magnetic layer which is formed on the nonmagnetic support and which is made of magnetic material containing ferromagnetic fine powder and binder. The binder contains at least polyurethane resin and polyether polyester urethane resin. The polyurethane resin contains 0-50wt.% of polyole whose molecular weight is 500-5000 and which is obtained by adding alkylene oxide to diole having cyclic structures and, further, contains 15-50wt.% of diole having cyclic structures and/or short chain diole whose molecular weight is 200-500 and which is obtained by adding alkylene oxide to the diole. The polyurethane resin contains 1.0-5.0mmol/g of ether groups which are obtained from the diole and the polyole.
Patent JP-H01288011-A (JP)
Title: Drive circuit for electrostatic induction thyristor
Inventor: KITADOU MASAHARU
IPC: H03K17/73
Filed: 1988-05-14
Abstract: PURPOSE:To prevent an electrostatic induction thyristor from being turned on due to malfunction caused by noise or the like by switching the electrostatic induction thyristor in response to the switching of a field effect transistor(TR). CONSTITUTION:When a control signal (a) is outputted from a control circuit 2, a MOSFETQ2 is turned on and then an SI thyristor Q1 is turned on. Then a gate voltage (b) of the SI thyristor Q1 goes to an L level and an anode circuit Ic flows. when the control signal goes to an L level, the MOSFETQ2 is turned off and the SI thyristor Q1 is turned off. Since a bias is given to the gate of the SI thyristor Q1 via a resistor R1 at all times, no malfunction due to noise takes place. The gate of the MOSFETQ2 is controlled to attain sure switching without malfunction.
Patent JP-H04226438-A (JP)
Title: Photometry element for camera
Inventor: HAYASHI KOTARO
IPC: G03B7/099
Filed: 1991-05-22
Abstract: PURPOSE:To provide a photometry element for camera which can obtain output from a proper light metering area regardless of the position of an object, in a back light scene. CONSTITUTION:The photometry element for camera has plural photometry lines whose each line is composed of plural consecutive light metering areas and the positions of each light metering are constituting the photometry line 1, and the positions of each light metering area constituting another photometry line 1 adjacent tot he photometry line 1 are relatively displaced.