baber/WOPTO huggingface dataset:
Patent JP-H0463668-A (JP)
Title: Amplitude control device for ultrasonic machining device
Inventor: TAKABAYASHI HIDEKI
IPC: G05D19/02
Filed: 1990-07-03
Abstract: PURPOSE:To invariably perform stable machining by feeding the new set amplitude value outputted from an amplitude adding circuit to a high-frequency oscillator, and increasing or decreasing the amplitude after the load applied to a work. CONSTITUTION:When the load applied to the tip of a tool 14 is detected by a load detecting means represented by a load detector 62, it is converted into the amplitude increased/decreased value suitable for the load at the tip of the tool 14 by a load/amplitude converting circuit 64. The amplitude increased/ decreased value outputted from the load/amplitude converting circuit 64 is inputted to an amplitude adding circuit 66, the amplitude increased/decreased value is added to the amplitude set value at the time of no load, and the set amplitude of a high-frequency oscillator 58 is changed.
Patent JP-S5966285-A (JP)
Title: Sampling pulse generating circuit
Inventor: MATSUSHITA AKIRA
IPC: H04N7/035
Filed: 1982-10-08
Abstract: PURPOSE:To ensure the phase synchronism of a sampling pulse by using plural clock line signals in a device receiving a character multiplex signal, derecting the phase locked state for plural number of times and phase locking the signal to character information. CONSTITUTION:An oscillating signal is applied to a freuency dividing circuit 23 which frequency-divides the oscillating signal and produces a sample pulse for a signal to be sampled, while inverting the phase at each period of a transmission rate of the signal to be sampled. Thus, the sampling pulse of a frequency division circuit 23 is shifted sequentially in the phase lag or lead for each half period of the oscillating signal at each period of the transmission rate so as to obtain the sampling pulse SP phase-locked to the signal to be sampled at the frequency division circuit 23.
Patent JP-H0196727-A (JP)
Title: Intelligence system
Inventor: PAAMAA RAITO AGUNIYUU
IPC: G06F9/44
Filed: 1988-07-18
Abstract: PURPOSE: To allow the user to use an expert system on a request of the same system configuration later by adding record of a system configuration to an auxiliary database at all times when a specific system configuration is decided to be valid by the expert system. CONSTITUTION: A retrieval means 16 is connected to an auxiliary database 14 and retrieves the presence of a same record as that on question from the database and when the same record is detected, an answer is provided with respect to the question. An entry means 18 is connected to the retrieval means 16 and receives a question record from the user and transfers the record to the retrieval means 16. An output stage 20 connects to the retrieval means 16 and an experts system 12 and informs an answer to a person making the question. Then an intervention means 22 intervenes the expert system to process the question record only when the same record as the question record is not found out in the auxiliary database 14.
Patent JP-S6332676-A (JP)
Title: Solid state image pickup element
Inventor: HIRASHIMA YASUHITO
IPC: G06K7/10
Filed: 1986-07-28
Abstract: PURPOSE:To read bar codes in all directions through a simple constitution by disposing photoelectric transducing elements on plural segments. CONSTITUTION:The photoelectric transducing element 1 are disposed on optional plural segments set on a photodetecting surface 2 of a solid state image pickup element. The electric signals transduced based on an optical image of bar codes read out of the corresponding element 1 are decoded according to a disposing pattern of picture elements of bar codes. Thus the reading scan is carried out with crossing bar codes. In such a way, the bar codes can be image pickup element in a simple constitution.
Patent JP-H04373161-A (JP)
Title: Semiconductor device
Inventor: HAYAMA MASAHIDE
IPC: H01L29/8605
Filed: 1991-06-22
Abstract: PURPOSE:To obtain a semiconductor device wherein single event resistance is improved when a diffusion resistor is used as a feedback resistor or the like. CONSTITUTION:In the peripheral part or in the vicinity of the side surface of an impurity diffusion layer 2 as a diffusion resistor formed on a semiconductor substrate 5, a second impurity diffusion layer 3 of the same conductivity type is formed, and the potential of the second impurity diffusion layer is set to be high or low. In this case, the impurity diffusion layer 2 and the second impurity diffusion layer 3 are formed to keep almost a distance wherein the respective depletion layers are in contact with each other.
Patent JP-H0227503-A (JP)
Title: Tape system recording device
Inventor: KOBAYASHI MUNENORI
IPC: G11B5/027
Filed: 1988-07-15
Abstract: PURPOSE:To respectively and independently perform recording, reproducing and erasing on plural separate points on a recording tape by providing a tape stay between respective heads. CONSTITUTION:The title device is constituted of recording, reproducing and erasing heads group 1, recording, reproducing and erasing heads group 2, a reel 3, a reel 4 and the tape stay 6. In the case of simultaneously performing recording and reproducing, for example, on both of two optional separate points on the recording tape 5, the amount of the recording tape 5 which stays in the tape stay 6 is adjusted and two points where recording or reproducing should be started are so set that they may be on the heads 1 and 2 respectively. Recording or reproducing is performed on the respective two points on the recording tape 5 by the head 1 and the head 2. Thus, recording, reproducing and erasing can be respectively and independently performed on the plural separate points on the recording tape.
Patent JP-2000009501-A (JP)
Title: Flowmeter and flow rate measuring method
Inventor: OBATA SHIGEO
IPC: G01F15/075
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To improve the precision of a presumption type flowmeter by reducing the error of a flow rate integrated value. SOLUTION: A flow rate measured value obtained by a flow rate measurement part 1 is stored in a flowmeter measured value storage part 14 of a process part 12, and a flow rate variation decision part 15 judges whether or not the difference between a last flowmeter measured value and a current flow rate measured value exceeds a set range value. A flow rate integration part 16 does not perform integration based upon the current flowmeter measured value when the flow rate variation exceeds the set range value and finds as a flow rate a passage quantity, based upon a flow rate measured value at the top of a flow rate integrating process and the flowmeter measured value at the last measurement time when the variation converges into the specific range, and integrates the passage quantity based upon the flowmeter measured value to the found flow rate to obtain a flow rate integrated value QS.
Patent JP-H05340999-A (JP)
Title: Ic socket, ic mounting mechanism and ic measuring unit
Inventor: NISHIHARA ATSUSHI
IPC: G01R31/26
Filed: 1992-06-11
Abstract: PURPOSE:To protect leads from being loaded and bent when measuring pieces in an IC socket come into contact with the leads of IC. CONSTITUTION:The IC socket 1 comprises measuring pieces 2 in which a receiving piece 3 is separated 6 from a pressing piece 4, and a push lever 7 which is pushed at one end 7a thereof and rotates to push the pressing piece 4 toward the receiving piece 3 at the other end 7b thereof. Leads of an IC are inserted into the gaps 6 of the measuring pieces 2 and then the push lever 7 is pushed, at one end 7s thereof, by means of an IC loading mechanism thus bringing about a state where the receiving pieces 3 are pressed by means of the pressing pieces 4.
Patent JP-S5799819-A (JP)
Title: Generating circuit for pulse synchronized with power supply
Inventor: HAYASHI TOSHIICHI
IPC: G04F5/00
Filed: 1980-12-15
Abstract: PURPOSE:To obtain a narrow-width sharp pulse waveform, by generating two pulses in the half wave through a window comparator and by using a phase shifting circuit to erase one pulse. CONSTITUTION:The half-wave rectified power source half waveform has the part of window levels discriminated by a window comparator 15; and only in the time when the half wave voltage is between two levels, a pulse is sent to an AND circuit 17 through a pulse output circuit 16. Meanwhile, the voltage before half-wave rectification taken out from the same power source has the phase shifted by a phase shifting circuit 18 and has the level discriminated by a phase shifted voltage level discriminating circuit 19; and only when the level is within  a preliminarily set range, the pulse gate output is outputted through a pulse gate output circuit 20. This output is inputted to the circuit 17, and AND between  this output and the pulse output is operated to obtain an output waveform 21 of  clock pulses.
Patent JP-H0924207-A (JP)
Title: Movable holding-plate drive device in filter press
Inventor: KAWASE MICHIO
IPC: B01D25/19
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To miniaturize a filter press by connecting a piston rod of a first hydraulic cylinder to an associated plate and connecting a piston rod of a second hydraulic cylinder to a movable holding-plate to make the protruding length of a cylinder tube as short as possible. SOLUTION: A piston rod 17 of a first hydraulic cylinder 15 is connected to an associated plate 14. Further a piston rod 20 of a second hydraulic cylinder, 18 attached to the plate 14 is connected to a movable holding plate 5. If an extensible stroke of the piston rod 17 of the cylinder 15 is taken to be A and that of the rod 20 of the cylinder 18 is taken to be B, then an open/closure moving distance of the plate 5 with respect to a fixed supporting plate 3 is (A+B). A distance C, over which a cylinder tube 16 of the cylinder 15 protrudes rearwardly from the plate 3, becomes short, even if a distance A+B is required as a distance of open/closure movement of the plate 5.
Patent JP-S57102413-A (JP)
Title: Synchronizer
Inventor: DOUHATA KAZUMI
IPC: B65G43/00
Filed: 1980-12-15
Abstract: PURPOSE: To perform reliably synchronism in a simple device in such a way that a movable stand is coupled through a sucker to a conveyed object, in the device synchronize movement of a movable stand at the part of the conveyor side to the transfer of a pallet on a conveyor.  
     CONSTITUTION: In case where it is applied to the inspection process of a TV set 16, when the TV set 16 on a pallet 12 is transferred by means of a roller conveyor 11, if a limit switch 18 detects a cathode ray tube screen 16a, a support piece 14 moves ahead by means of a cylinder 15, and the cathode ray tube screen 16a is sucked by a sucker 17. Subsequently, a movable stand 13 and the TV set 16 become the coupling condition, and the movable stand 13 moves along a sliding shaft 21 following the speed of the conveyor 11. During the movement, the determined working can be done using a measuring instrument, or the like on the movable stand 13. Then, after the movable stand 13 contacts a switch 35, sucking operation of the sucker 17 is released, the support piece 14 is moved rearward, and the movable stand 13 is returned in place by means of a spring 36. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6421841-A (JP)
Title: Cathode for electron tube
Inventor: FUKUYAMA KEIJI
IPC: H01J1/20
Filed: 1987-07-15
Abstract: PURPOSE:To obtain a cathode for electron tube which is high in its life and small in its limitation to production and high in its reliability by adding at least one species of hydride, nitride, carbide, boride, and silicide of scandium in an electron radiant material layer. CONSTITUTION:At least one species of hydride, nitride, carbide, boride, and silicide of scandium is added 0.1 to 20wt.% in an electron radiant material layer 2a. Then an Sc diffusion layer is formed in the vicinity of an interface of a substrate 1, and this diffusion layer functions to dissociate a composite oxide layer which is produced to contain a reducing element in the vicinity of the interface at the time of a cathode operation. The composite oxide layer of high insulation can be hence prevented from segregating on the interface. Accordingly an active degree of the electron radiant material can be maintained for long hours.
Patent JP-H0468158-A (JP)
Title: Floor of room unit
Inventor: TSUNASHIMA MASAKI
IPC: E04F15/00
Filed: 1990-07-05
Abstract: PURPOSE:To increase workability, by jointing a plurality of unit floor frames having adjustable legs to form a floor frame and by providing a floor member on the floor frame. CONSTITUTION:The sizes A, B of a unit floor frame 9 are made as A=C, B=2C against the width of a unit wall panel 10. And adjustable legs 12 are provided to adjust the height at the unit floor frame 9 are connected to form a floor frame 7. Further, a floor member 8 is provided on the floor frame 7 to form a floor body 6.
Patent JP-H0924852-A (JP)
Title: Variable steering angle ratio steering system for vehicle
Inventor: SUZUKI TADAYUKI
IPC: B62D5/04
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To change a ratio between a steering operating angle and a steered wheel steering angle according to the traveling state and the like of a vehicle and downsize a steering system. SOLUTION: In a variable steering angle ratio steering system 10 for a vehicle, a gear 16 is meshed with a drive pinion 14 connected to a steering shaft, and a shaft 18 is erectly provided the gear 16. A pin 26 of a lever 24 is engaged with a groove 22 of the gear 16, and a pin 30 is engaged with a groove 28 of a lever 24. The pin 30 is erectly provided at a gear 32, and the gear 32 can be oscillated around a shaft 34. The gear 32 is meshed with a relay rod 40. A shaft 44 is erectly provided at the lever 24, and a ball screw is screwed with the internal thread of the shaft 44. The ball screw is rotated normally and reversely according to the rotation of a motor. When the motor is rotated, the ball screw is rotated, and the lever 24 moves in the direction of an arrow mark E.
Patent JP-S57100895-A (JP)
Title: Composite wire for hard facing welding
Inventor: HATSUTORI NAOJI
IPC: B23K35/30
Filed: 1980-12-15
Abstract: PURPOSE:To provide a titled wire which is good in productivity and provides deposited metal of uniform hardness by containing metallic powder and/or metallic carbide powder contg. prescribed contents or higher C in a flux specified of contents of Cr and Mo with respect to the total weight of the wire and specified of the ratio of packing. CONSTITUTION:Cr and Mo are contained in a metallic case and/or flux so as to contain 1-40% Cr and 0.2-10wt% Mo with respect to the entire weight of the wire. The rate of packing of the flux with respect to the entire weight of the wire is specified at 10-69wt%. Metallic powder and/or metallic carbide powder (e.g.; L.C.Fe-Si powder) of >=1wt% content of C as a supply source of C is contained at 0.3-20wt% in terms of C in said flux. Further, the grain sizes of the above-described powder to be added are so controlled that >=70wt% of said powder is constituted of powder of 30-250mu grain sizes and that >=70wt% in the total flux has 30-250mu grain sizes, respectively, whereby the intended composite wire for hard facing welding is obtained.
Patent JP-S61161562-A (JP)
Inventor: FURANSHISU JIEI PAKURUSUKII
IPC: G06F12/08
Filed: 1985-08-14
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-2000004972-A (JP)
Title: Folding stool
Inventor: KOBAYASHI YOSHIHARU
IPC: A47C9/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a folding stool which gives good sitting feeling, is stable, and can be used as a stool for seiza (upright sitting on Japanese tatami). SOLUTION: In this folding stool 1, the upper end parts of first and second leg parts 3, 4 are supported by the under face 21 of a seat part 2 respectively so as to have rotation center axis lines L1, L2 mutually in parallel at a prescribed interval on the under face 21 of the seat pat 2. First and second leg parts 3, 4 are folded in the under face 21 of the seat part 2 when both the parts are rotated outward around the rotation center axis lines L1, L2, and both the end parts are brought mutually in contact and a lock mechanism 7 is actuated to keep such a condition when both the parts are rotated. inward around the rotation center axis lines L1, L2.
Patent JP-S6070315-A (JP)
Title: Liquid he level detecting apparatus
Inventor: TAKEMARU KOUICHI
IPC: G01F23/24
Filed: 1983-09-28
Abstract: PURPOSE:To monitor the surface of liquid He continuously, by automatically selecting only resistor elements at the upper part and the lower part of the liquid surface among a plurality of resistor elements, which are provided in an He container. CONSTITUTION:Resistor elements 7a-7g, which are provided in an He container 2, are connected to preamplifiers 4a and 4b through a measuring signal switching relay 12. Whether two resistor elements 7, which are performing measurement at present, are placed in a liquid He 6 or not is judged by temperature setting devices 10a and 10b through linearizers 8a and 8b. By using contact signals 13a and 13b, which are generated by the judged result, the switching relay 12 is controlled so that the two resistor elements to be measured are positioned on both sides of the level of the liquid He. Lamps 14 are turned ON and OFF by using the signals from the switching relay 12. Thus the surface of the liquid He can be continuously monitored.
Patent JP-H06182609-A (JP)
Title: Tool and tool holder for portable machine shop tool
Inventor: RAINHARUTO SHIYURUTSU
IPC: B25D17/08
Filed: 1993-07-19
Abstract: PURPOSE: To provide a tool to transmit larger torque in coordination with a proper tool holder without the occurrence of excessive wear, by which the inability for a tool to be used at an early time is caused, of the stop face of a circumferential working shank. CONSTITUTION: The shank 1 of a chisel and/or a drill tool has a stop face effective in an axial direction or a circumferential direction. An entrainment face 2 released in the direction of a working region and toward the freed end of the shank 1 is arranged in front of the stop face. The radial size (r) of the approximately radially extending entrainment face 2 is increased to a value higher than a size (1) in an axial direction. The entrainment face 2 receives large torque in coordination with a properly formed tool holder, so that the stop face is effectively released.
Patent JP-S6422019-A (JP)
Title: Solid electrolytic capacitor
Inventor: IIDA SHINJI
IPC: H01G2/14
Filed: 1987-07-17
Abstract: PURPOSE:To obtain a solid electrolytic capacitor, in which powdery heat- resistant inorganic fillers are added into a fuse consisting of the alloy of lead- silver while the non-fusion cutting of the fuse is removed, by connecting the fuse being coated with an insulating elastic material and composed of the alloy of lead-silver between a cathode section and a cathode outer lead. CONSTITUTION:An anode lead 2 implanted to a capacitor element 1 and an anode outer lead 3 bent to a U shape are connected through welding. On the other hand, a cathode outer lead 4 bent to a U shape and a cathode layer in the element 1 are connected by a fuse 5 made up of the alloy of lead-silver, and the fuse 5 is coated with all insulating elastic material 6 such as a silicone resin, and insulated and sheathed by a sheathing resin 7 such as an epoxy resin. The solid electrolytic capacitor functions as a current fuse when currents of 2A or more flow, and serves as a temperature fuse by the heat generation of the capacitor element when currents of 2A or less flow thus preventing the burning of the element 1.
Patent JP-H0934108-A (JP)
Title: Photosensitive resin composition
Inventor: URAGAMI TATSUNOBU
IPC: H01L21/027
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. capable of forming a high precision fine resist pattern excellent in sensitivity, resolution, etc., by using specified phenolic aralkyl resin as an alkali-soluble resin component. SOLUTION: This photosensitive resin compsn. contains a resin contg. 5-100wt.% phenolic aralkyl resin represented by the formula as an alkali-soluble resin component and a photoreactive component. In the formula, each of R1 and R2 is H, 1-9C alkyl, phenyl, halogen or hydroxyl, R1 and R2 may form a ring and (n) is an integer of 0-50. The photoreactive component has ability to control the alkali solubility of the alkali-soluble resin in an ordinary state and loses the ability when it is irradiated with light. Photolithography is made possible, thereby.
Patent JP-S6335683-A (JP)
Title: Latent-heat storing agent composition
Inventor: SUGIYAMA KUNIO
IPC: C09K5/06
Filed: 1986-07-29
Abstract: PURPOSE:To obtain the title composition which provides a latent-heat storing agent undergoing little decrease in the storage of latent heat even after repeated melting and solidification, by incorporating an alkali metal salt of isostearic acid into Na2SO4.10H2O or its eutectic. CONSTITUTION:100pts.wt. Na2SO4.10H2O or eutectic thereof made by adding, e.g., NaCl, KCl or NH4Cl as a melting point modifier thereto is mixed with at least 0.1pt.wt. alkali metal salt of isostearic acid and, if necessary, a thickening agent (e.g., xanthane gum or CMC).
Patent JP-S57106302-A (JP)
Title: Controller for electric vehicle
Inventor: KUDOU HITOSHI
IPC: B60L3/04
Filed: 1980-12-17
Abstract: PURPOSE: To enable the detection of trouble extending over a wide range and protection by opening a unit consisting of a motor group and a controller according to a condition that the main currents of the unit reach a predetermined value or do not exceed and allowable value.  
     CONSTITUTION: When a closing command L is given, a condition setter LL closes breakers L 1 , L 2  when every kind of conditions are satisfied. When the main currents do not reach prescribed currents and a current relay CR is not operated even when a fixed time passes after operation is started, a time limit relay TD is worked, a unit non-operating relay AR is operated, and a display lamp P1 is lit. On the othr hand, when overcurrents flow through a circuit of motors M 1 , M 2  during travelling, an overload relay OLR is worked, and a display lamp P2 is lit. When a switch S1 is operated under such a condition, a unit opening relay UNR is worked, and the breakers L 1 , L 2  are opened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0228646-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NAITO HIDEKI
IPC: G03C7/384
Filed: 1988-07-18
Abstract: PURPOSE:To obtain the title material which does not generate a stain at the time of rapidly processing by incorporating a specified coupler in an emulsion layer. CONSTITUTION:The coupler shown by formula I is incorporated in at least one layer of silver halide emulsion layers mounted on a supporting body. In the formula, R1 is anilino or acylamino group, etc., R2 is an aromatic group, R3 is -OR4 group, etc., R4 is an aliphatic or an aromatic group, etc., R5 and R6 are each hydrogen atom or an aliphatic group, etc., L1 and L2 are each <=6C alkylene group, X is an org. residual group necessary for forming a 5-7 membered ring, R1-R3 or X may form two or more of polymer, (m) and (n) are each 0 or 1. Thus, the generation of a stain with age is lessened at the time of rapidly processing.