baber/WOPTO huggingface dataset:
Patent JP-S5522104-A (JP)
Title: Pressure detector
Inventor: OKADA MOTOHIRO
IPC: G01L7/00
Filed: 1978-08-02
Abstract: PURPOSE: To make the detection accurate in accordance with the ambient temperature with the use of a simple construction by transmitting the load of a gas container sealing plate to the outside and by detecting the load with a spring including a bimetal.  
     CONSTITUTION: In accordance with the reduction in the gas pressure in a container 20, a load to act upon a sensor piece 41 is reduced through a link mechanism which is composed of rods 24A and 24B attached to a sealing plate 21, pieces 32 and 33 and a final piece 38. When the loads of a bimetal 42 and a spring 45 exceed that load, the bimetal 42 and a contact 43 are opened to inform and warn that the gas pressure becomes lower than a limit value. In this case, the bimetal 42 is warped due to the temperature variation, and the reactions of the spring 45 and the warp act upon the sensor piece 41, but the load according to the temperature variation in the gas pressure acts upon the sensor piece 41. As a result, the bimetal 42 follows the variation in the gas pressure thereby to correct the same. As a result, the pressure can be detected while correcting the variation in the gas pressure due to the variation in the temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06305040-A (JP)
Title: Method for correction of shape of molded item
Inventor: TANAKA AKIRA
IPC: B29C73/00
Filed: 1993-04-21
Abstract: PURPOSE:To eliminate defects and deformation of a molded item and to enlarge general-purpose properties; by a method wherein a deformable molded item is put in a correcting mold and the molded item is covered with press tools each having a soft press member and the soft press members are expanded between the press tools and the molded item to press the molded item to the correcting mold. CONSTITUTION:A correcting mold 1 fixed on a base stage 10 and a pressing tool 2 driven by means of a cylinder 20 in the approaching and going-away direction to the base stage 10 are provided. Compressed air is introduced into soft press members 21 from an air pump 4 and each soft press member 21 is expanded between a press tool 2 and a molded item 3. In addition, the soft press member 21 expands so as to fill the space in the press tool 2 and the froce acts also in such a direction that the press tool 2 is separated from the base stage 10. However, as the press tool 2 is pressed strongly to the base stage 10 by means of the cylinder 20, the expanding force of the soft press member 21 acts on the molded item 3 and the molded item 3 is pressed by the correcting mold 1 with a force of about 6kg/cm and is fixed by following the shape of the correcting mold 1.
Patent JP-S59218968-A (JP)
Title: Ac power supply detector
Inventor: ISHIGAMI YOSHIHISA
IPC: G01R31/02
Filed: 1983-05-27
Abstract: PURPOSE:To detect the disconnection of a neutral line by dividing the voltage between the neutral line and a protecting earth line by a voltage dividing resistance and a Zener diode and applying the divided voltage to a thyristor to conduct the thyristor and interrupt a trip switch. CONSTITUTION:If the neutral line is disconnected at a position 4a shown by a mark (x), a voltage depending upon the input impedance observed from the terminals L, N of an AC power supply detector 40 and the input impedance observed from the terminals N, PE is generated between the terminals N and PE. Since said voltage is comparatively high, the Zener diode 42 breaks down. Thus, the voltage at a connection point 43 which is divided by the voltage dividing resistance R1, R2 and the Zener diode 42 is applied to the gate of the thyristor S2. Consequently, the thyristor S2 is conducted, a relay coil 34 is excited and the trip switches 23-25 are interrupted. Thus, the disconnection of the neutral line 4 can be detected.
Patent JP-S62252233-A (JP)
Title: Simplified cyclic transmission equipment
Inventor: TAKEDA KATSUYA
IPC: H04J3/14
Filed: 1986-04-25
Abstract: PURPOSE:To easily set a transmission information word, by providing a parallel/ series data conversion means, a switch means connected to the conversion means, and possible to freely set an information word, and a signal processing means to transmit/receive a set information word. CONSTITUTION:First of all, an information data is supplied to a paralle/series(P/ S) conversion part 3 through an interface 2. The information data is constituted of various kinds of data of two words of state monitoring, digital measurement, and analog measurement. The data is constituted of parallel data. Thus, the parallel data supplied to the P/S conversion part 3 is converted to serial data, and at the same time, bits of one word, or several words of information are transmitted from the information word set optionally by a dip switch(SW)6. The above state is shown in figure as a format constitution. A process, such as demodulation, etc., is applied on the bit of information transmitted through a transmission line 12 by a modem 7, and an FS demodulation part 8 at a reception side.
Patent JP-S62252278-A (JP)
Title: Picture quality adjusting circuit for video signal
Inventor: UEKI YUKIYA
IPC: H04N5/205
Filed: 1986-04-25
Abstract: PURPOSE:To eliminate the need for a coil and to easily execute an IC operation by a constituting of a variable gain circuit to input an image signal and output an signal inverted by 180 deg. with the phase, the first and second amplifying circuits to convert a difference voltage between two inputs to an electric current and an active filter constituted of a capacitor. CONSTITUTION:In a picture quality adjusting circuit 14 composed of a variable gain circuit 19, amplifying circuits 20 and 21 and capacitors C1 and C2, a video signal is inputted to circuits 19 and 20, the circuit 19 outputs a 180 deg. phased inverted signal and circuits 20 and 21 converts the difference voltage of the input to an electric current. At such a time, the circuit 14 is operated to the signal inputted from the amplifying circuit 20 as a secondary LPF and operated to the signal inputted from the circuit 19 as a secondary HPF. For such a reason, to the output of the circuit 14, the low frequency signal of a video signal inputted from the amplifying circuit 20 and the high frequency signal to phase-invert the video signal inputted from the circuit 19 by 180 deg. are added and outputted. At such a time, by controlling the gain of the circuit 19, the high frequency level of the output signal of the circuit 14 is controlled.
Patent JP-S5720003-A (JP)
Title: Oscillator
Inventor: HATSUTORI YOSHIO
IPC: H03B5/32
Filed: 1980-07-11
Abstract: PURPOSE:To obtain an oscillator which is low in power consumption and superior in mass-productivity while frequency-adjusted with high precision, by using an MOS semiconductor variable capacity element as the load capacity of a piezoelectric oscillator. CONSTITUTION:An oscillating circuit consists of an amplifier 1, a feedback resistance 2, a piezoelectric oscillator 3, and load capacitors 4 and 5. In this constitution, either or both of the capacitors 4 and 5 are composed of MOS semiconductor variable capacity elements and a shift in oscillation frequency from a desired value due to the variance of the oscillator 2 with respect to manufacture is adjusted by varying the capacities of the elements. Consequently, the adjustment of the oscillation frequency is made by an electric signal, so the control over it is facilitated extremely. Therefore, the precision of the frequency adjustment is improved remarkably and this process is automated by machines. Further, the MOS semiconductor capacity element consumes no electric power, so that an oscillator whose power consumption is low is realized.
Patent JP-H01270595-A (JP)
Title: Apparatus for feeding gaseous raw material
Inventor: ISU TOSHIRO
IPC: C30B23/08
Filed: 1988-04-19
Abstract: PURPOSE:To perform the control of the supply of a small amount of a raw material gas in high accuracy by passing a flow-controlled raw material gas through a high-vacuum line and supplying the raw material gas from a micro- blasting port opened in the middle of the line into a crystal growth chamber in the form of a molecular beam. CONSTITUTION:A raw material gas such as vapor of an organometallic material is taken out of raw material tank 1, controlled to a prescribed flow rate by a flow-controlling device 2, transferred through a valve 6 and a raw material introduction apparatus 7 placed in a crystal growth chamber 3 and introduced into a vessel 9 maintained in high vacuum degree by a vacuum pump 5a. An extremely small blasting port 8 (molecular beam ejection port) is opened on the piping A in the raw material introduction apparatus 7. The pressure at the blasting port 8 is controlled based on the flow control of the raw material gas to control the blasting rate of the raw material gas.
Patent JP-H07299117-A (JP)
Title: Infusion bag
Inventor: EZAKI TOMOHIKO
IPC: B65D81/32
Filed: 1994-05-09
Abstract: PURPOSE:To provide an infusion bag which is divided into a plurality of rooms by fused parts and there exists no possibility of partly peeling-off of the fused parts even when internal pressure is applied in the processes such as cleaning, divided filling and sterilization before it is used for infusion and all the fused parts are completely peeled off when medicinal liq. are mutually mixed immediately before infusion. CONSTITUTION:This infusion bag 1 is prepd. by providing opening members 3 and 4 for filling or taking out of a medicinal liq. respectively on the top and the bottom of a bag-like container 2 formed of a synthetic resin film and dividing liq.-tightly the bag part of the bag-like container 2 by fusion into a plurality of rooms and the fused part 6 is fused in such a way that it is started to be peeled off under a pressure-resistant strength of the inner pressure of 0.02-0.15kgf/cm<2> and the peeling-off strength of the fused part is made different in the width direction of the infusion bag to provide a difference in strength with a relation of the central part of the bag > the both end parts of the bag.
Patent JP-S62252565-A (JP)
Title: Double recording preventing method for information recording media
Inventor: FURUYAMA HIROAKI
IPC: G11B27/026
Filed: 1986-04-25
Abstract: PURPOSE:To prevent a double recording to a recorded track by stopping forcibly the recording of an information signal with the non-recorded track of the preceding address of the first recorded track after the recording of the information signal to the non-recorded track after the non-recorded track of a desired recording starting address is started. CONSTITUTION:When a recording starting scene is projected, a prescribed key input is execute, the key input is awaited, and a control part 1 executes a recording starting action. When the frame address of the track recorded presently is the non-recording track or above of the preceding frame address from the frame address of the detected and confirmed recorded track, or it is detected that the recording stopping switch is pushed, the recording is stopped when the recording of the frame, which is presently recorded, is completed. Thus, the double recording to the recorded recording track can be prevented without fail.
Patent JP-H04306108-A (JP)
Title: Pneumatic radial tire
Inventor: OSAWA YASUO
IPC: B60C15/06
Filed: 1991-04-01
Abstract: PURPOSE:To prevent separation in the axial outer side (the side of tire outer surface) of a radial outer end part of a folded part 22 of a radial tire 11, in which a height D of the folded part 22 of a carcass layer 17 folded around a bead 12 is low. CONSTITUTION:When a tire 11 is filled with inner pressure and is loaded and rotated, a folded part 22 is attracted to the side of a bead 12, and stress is concentrated on a coating rubber 19 between a radial outside end part of the folded part 22 and a chafer 34. A cushion rubber layer 50, the modulus of which is lower than that of the coating rubber 19 is arranged on the part where such a large stress is generated, and the stress is dispersed thereby, and separation is thus prevented.
Patent JP-H07301414-A (JP)
Title: Mixer of liquid and powder
Inventor: NIINAI HIDEMI
IPC: F23J1/02
Filed: 1994-05-09
Abstract: PURPOSE:To prevent powder front depositing on the inside wall surface of a funnel-shaped inner cylinder and smoothly mix liquid and powder in a mixer where ash discharged from boilers of a thermal power station is mixed into water and turned to slurry, by providing the inner cylinder to receive powder fed into an outercylinder. CONSTITUTION:When ash and water are mixed, water is pumped from a mixing tank 8 by a slurry pump 9, spouted into an outer cylinder 1 through a water supply nozzle 7 to produce swirling currents in the outer cylinder 1, flows down through the outer cylinder 1 and is discharged into a discharge pipe through a clearance 12. In addition, water spirally flows down along the inner wall surface of an inner cylinder 2. In this state, ash 13 is fed from art ash feed pipe 4, so that the ash is sucked in spiral currents, turned into slurry, flows down to the cylinder 2 has a converging cross section that curves inside and gradually becomes narrow, water flowing down the inner cylinder 2 sucks air, causing powder floating on the water surface to be sucked.
Patent JP-H03292783-A (JP)
Title: Semiconductor laser exciting solid-state laser device
Inventor: NAGAI HIDEO
IPC: H01S3/109
Filed: 1990-04-10
Abstract: PURPOSE:To enable a solid-state laser to be lessened in noise caused by sum frequency and simplified in structure to be small in size by a method wherein a lambda/4 plate (lambda: wavelength of light) and the end face of a solid-state laser medium are subjected to a surface reflection process, exciting light emitted from a semiconductor laser is condensed by a lens to enable the solid-state medium to start an end face excitation in its axial direction. CONSTITUTION:A lambda/4 plate 2, a solid-state laser medium 1 possessed of a self- higher harmonic conversion function, a lens 3, and a semiconductor laser chip 4 are sequentially housed in a device. The lambda/4 plate 2 and the end face of the solid state laser medium 1 have been subjected to a mirror surface process, and the exciting light emitted from the semiconductor laser 4 is condensed through the lens 3 to enable the solid state laser medium 2 to be excited on its end face axis, whereby an output light can be made stable in intensity, noises caused by the sum frequency of the output light can be lessened, and a reflectivity can properly be set. Furthermore, as an exciting semiconductor laser chip and a condensing lens are housed in the same device, a low noise green laser which is of an integral structure and subminiature can be realized.
Patent JP-H11297648-A (JP)
Title: Apparatus and manufacture for semiconductor wafer
Inventor: KANO FUMIYOSHI
IPC: H01L21/02
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent a warp in wafer in a thinning manufacturing step and send the wafer to a flowing step. SOLUTION: Wafers 1a and 1b joined with a hot-melt adhesive 4 is made thin in a grinding and polishing step. While the wafers 1a and 1b are fixed by a wafer chuck, the wafers 1a and 1b are separated and in this state, a dicing tape 40 is attached thereto. After SG tapes 3a and 3b are peeled, a dicing step is carried out. Since the chuck holds the wafers 1a and 1b firmly by the front or rear side even after the grinding and polishing step, the wafers 1a and 1b are sent surely to the following step while a warp in wafers can be prevented by the wafer chuck.
Patent JP-S63260143-A (JP)
Title: Semiconductor wafer prober
Inventor: HIRAI YUKIHIRO
IPC: H01L21/66
Filed: 1987-04-17
Abstract: PURPOSE:To make theta regulation of a probe board needless by detecting an angle of the X or Y axes of the probe board with the X or Y axes of a stage mechanism for performing transit control of the dynamic X-axis and the Y-axis of the stage mechanism according thereto. CONSTITUTION:In order to detect theta slippage of both axes of a probe board PB to the X and Y axes of a stage mechanism, an image pickup device ITV 1 is provided on a Y-stage YS. After judging the coordinates of the first point PTI in a probe needle by a pattern recognition device PT, the stage mechanism is moved in the arrow direction by a fixed distance L. Then, the coordinates of the second PT 2 are found out so as to calculate the theta slippage by the device RT for supplying a calculation result theta to the stage control device STGC. The STGC forms a dynamic control signal x' of an X stage XS and a dynamic control signal y' of a Y stage YS for performing transit control corresponding to the dynamic axis X' and axis Y' rotated by the angle theta. Thereby, the thetafitting of the probe board is made needless.
Patent JP-H09285102-A (JP)
Title: Linear motor
Inventor: NEMOTO MASAHIKO
IPC: H02K41/025
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To make an assembled core free from bending and warping by using a bolt that penetrates a binding member and core plates in the direction of lamination of the core plates to couple the laminated core plates and binding member together, and thereby forming the assembled core. SOLUTION: A binding member 30 having U-shaped cross-sectional shape, an arc portion 33 with a radius dimension of (a) and a through hole 34, is made. Then core plates 4 are stacked on a lamination jig 23, and thereafter a through hole 35 corresponding to the through hole 34 in the binding member 30 is formed in the laminated core plates 4. The binding member 30 is attached to the laminated core plates 4, and a bolt is inserted into the through holes 34, 35. A nut is screwed to integrally bind the laminated core plates 4 and the binding member together. Finally, the lamination jig 23 is removed to complete an assembled core. This makes the assembled core free from bending and warping, and makes it possible to obviate both-ends processing, including welding and annealing, and to shorten the work process.
Patent JP-H05289928-A (JP)
Title: Data management system for object oriented data base
Inventor: TSUKUDA TAKAHIRO
IPC: G06F12/00
Filed: 1992-04-15
Abstract: PURPOSE:To easily add/delete data items and data. CONSTITUTION:In an object oriented data base provided with cluster data storing data item information and instance data setting up a value in each data item to be continued, the array of data items in the instance data 21, 22 is stored in the cluster data 1a as a table 1a2, the addition of a data item for storing a value to the instance data is executed by adding an entry to the table 1a2 and the deletion of the data item is executed by invalidly setting up a validity flag in the table 1a2.
Patent JP-H11336885-A (JP)
Title: Control method and its device for shifting of range part in shift system for vehicle
Inventor: GUALTIERI SHARON LYNN
IPC: B60W10/111
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a control method for the shift system of a vehicle, in which range shifting operations are enhanced while being assisted by an ECU, its control device and program products as well. SOLUTION: A vehicle complex type transmission is equipped with a main shift part 16A to be manually shifted by a shift lever 31, and with a range part 16B which is shifted in response to the action of the shift lever of the range part detecting the shift lever passing by a specified action point of a shift pattern. When the main shift part is connected before range shifting has been accomplished, fuel is fed to an engine in such a way that engine speed will be synchronized one, so that connection is made to a target gear ratio, and the synchronizing clutch of the range part is prevented from being unreasonably worn out or being damaged, so that the shifting of the range part is thereby accomplished.
Patent JP-S5430508-A (JP)
Title: Self priming pump
Inventor: NISHIMURA SHIYUNICHI
IPC: F04D9/02
Filed: 1977-08-10
Abstract: PURPOSE: To provide a pump capable of quick and efficient self priming. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11273971-A (JP)
Title: Coil contained in shielding case
Inventor: HORIUCHI MEGUMI
IPC: H01F27/36
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a compact and high performance coil which is contained in a shield case and capable of preventing electromagnetic interference and easy manufacture. SOLUTION: A coil, wound on a single or multilayered magnetic core made of magnetic material is contained and sealed in a shielding box case which is integrally structured by connecting the bottom and lid section made of magnetic thin plates, and the coil is contained in the shielding case 22 with its projecting end terminal 3 exposed. Both the magnetic core 1 and the shield case 22 are efficiently manufactured by progressive presswork, the shielding case 22 adequately shields the coil, and the coil efficiency is improved by minimizing the magnetic flux leakage since both the ends of the magnetic core abuts against the shied case 22 and the closed magnetic circuit including the shielding case itself is formed. This realizes a small, high performance, and low-cost coil enclosed in a shielding case.
Patent JP-H02275390-A (JP)
Title: Detecting device
Inventor: SHIMODAIRA KAZUSANE
IPC: G01J1/02
Filed: 1989-04-17
Abstract: PURPOSE:To enable easy checkup of functions of a differential-type detecting device by providing a generating unit of radiation energy at one position whereat distances from a pair of differential-type detecting elements are different from each other. CONSTITUTION:Detecting elements 4 and 5 are operated to monitor a prescribed monitoring area. Generating units 7 and 8 are driven to check up whether the detecting elements 4 and 5 operate or not. When radiation energy is generated alternately from the two generating units 7 and 8 by operations of switching means 9 and 10, the radiation energy received by the two detecting elements 4 and 5 varies in a large degree. Accordingly, there occurs large unbalance in the radiation energy received by the two detecting elements 4 and 5, and a composite output of the two detecting elements 4 and 5 is not 0 but turns to be a prescribed positive or negative output if there is no fault. By checking up this output, functions of a detecting device 1 as a whole can be checked up easily.
Patent JP-H01268026-A (JP)
Title: Electron beam equipment
Inventor: YOSHIMURA TOSHIYUKI
IPC: H01L21/027
Filed: 1988-04-20
Abstract: PURPOSE:To enable long-term stabilized operation, and to realize a magnetic shielding type electron beam equipment of low operation cost, by using a superconductive material as one part of at least the outer circumference of the mirror body of the electron beam equipment. CONSTITUTION:In an electron beam lithography equipment, which has an electron gun 5 discharging electron beams 4 in a high vacuum and an electromagnetic lens 2 and an electrostatic lens 3 focussing and deflecting the electron beams 5 and irradiates the upper section of a semiconductor substrate 6 or an inorganic material substrate installed onto a movable base 7 with electron beams focussed to an extremely fine line and in which a fine-pattern latent image is formed into an organic thin-film or an inorganic thin-film applied onto the substrate, a superconductive material is employed for part of at least the outer circumference of a mirror body 1. The compound of yttrium, barium, copper and oxygen as a high-temperature superconductive material is used for the wire rod of the outer circumference of the mirror body 1 of said electron beam lithography equipment and for the electromagnetic lens 2, and the composition ratio of the compound is represented by 1:2:3:7-delta (delta represents a trace quantity). The inside of a cooling pipe 8 is supplied with liquid nitrogen from a liquid nitrogen circulator 9.