baber/WOPTO huggingface dataset:
Patent JP-S56157947-A (JP)
Title: Surface grinder
Inventor: KONDOU KOUZOU
IPC: B23D69/00
Filed: 1979-12-10
Abstract: PURPOSE:To facilitate grinding on the narrow shaped part by providing a grinding member at the tip of a movable cylinder. CONSTITUTION:One or two pieces or more of toothed wheels 8 are fixed on a gear shaft 7 which is driven by a motor 2, which are engaged with a toothed wheel 21. A piston 35 of the fixed cylinder 24 interlocks with the toothed wheel 21, which recirprocated through the inside of the fixed cylinder 24. The fixed cylinder 24 is connected with a movable cylinder 33 and an oil tube 28, and a grinding member 31 is fixed at the tip of a piston 36. In consequence, grinding for thin and fine things or for narrow places can be easily done by driving the motor 2.
Patent JP-H0327898-A (JP)
Title: Switch input device of press
Inventor: OYAMADA HIROHIKO
IPC: B30B15/00
Filed: 1989-06-22
Abstract: PURPOSE:To eradicate a malfunction and to guarantee a safety operation by inputting an output signal from a rectifying device and a interrupting signal from an interrupting signal generating means and discriminating it to be an operating/actuating input of a switch, when the output signal from the rectifying device is decided to be an alternating signal. CONSTITUTION:A rectifying circuit 10 consisting of a switch SW, a rectifying device 13, etc., provided in series to an AC power source 1, and an interrupting signal generating means 20 are connected. Also, the subject device is provided with an alternating signal discriminating means 30 for discriminating it to be an operating/actuating input of the switch SW, when an output signal S from the rectifying device 13 and an interrupting signal Sp from the interrupting signal generating means 20 are inputted, and the output signal S from the rectifying signal 13 is decided to be an alternating signal, and when it is discriminated to be the alternating signal, it is handled as a switch input. In such a way, if abnormality or a fault occurs in one of components, the switch input is no generated, therefore, a malfunction is eradicated, and the press operation can be guaranteed safely and surely.
Patent JP-S6052404-A (JP)
Title: Holding mechanism for magazine charged with ic
Inventor: IKUMI MASUZOU
IPC: H05K13/02
Filed: 1983-09-02
Abstract: PURPOSE:To avoid fear of breakage of IC in a magazine due to a shock of falling down thereof and to increase holding efficiency by receiving magazines charged with IC in such a manner as to be gradually pushed up from the lowermost of a holding position. CONSTITUTION:In an apparatus for separating integrated circuits tested by a tester according to the test result and accumulating the integrated circuits put in magazines 3 in a plurality of holding lanes or charged magazine holders 2 disposed in parallel to an empty magazine holder 1, there is provided a guide extending along the lower end openings of the empty magazine holder 1 and the holding lanes 2. The apparatus further has a conveyor system 6 movable along the guide and provided with a conveyor arm 5 movable up and down. There is provided under each lower end opening of the holder 1 and the holding lanes 2 a openable stopper 4 adapted for preventing falling down of the magazines 3 vertically piled up in plural layers.
Patent JP-H029146-A (JP)
Title: Semiconductor integrated circuit test device
Inventor: SUMINO YUTAKA
IPC: G01R31/28
Filed: 1988-06-27
Abstract: PURPOSE:To make maintenance management for test programs easy by selectively switching connection situation between a first electrical connection section formed on the surface side of a device and a second electrical connection section formed on the rear surface side of the device, and a constructed circuit on a circuit board. CONSTITUTION:Switching contacts S11, S13, S06, S07 and SV4 are provided on circuit boards I'1, I'3, O'6, O'7 and V'4, respectively. A constructed circuit on each circuit board and insertion in a first test head surface 11-1, insertion connection sections 11-31 to 11-36 in connection sections 11-11 to 11-16 and a second test head surface 11-3 are connected. Therefore, the first electrical connection section formed on the surface side of the device can be responded by the second electrical connection section formed on the rear surface of the device with respect to a semiconductor integrated circuit under test to which its terminal array is mirror symmetric without newly writing test programs.
Patent JP-S5492183-A (JP)
Title: Manufacture of mis type semiconductor device
Inventor: TANAKA IZUMI
IPC: H01L29/78
Filed: 1977-12-29
Abstract: PURPOSE: To form shallow source and drain layers of small surface resistance by supplying impurities different in diffusion coefficient into a substrate from the same diffusion window.  
     CONSTITUTION: A half-finished goods are oxidized to form SiO 2  7 on poly-Si 4 and windows 5 and 6. After As ions are injected 8 to 10 into the entire surface, a heat treatment is carried out with the surface covered with PSG 11 by a CVD method, so that As will be activated and P will be diffused shallowly into poly-Si 4 and substrate 1. In this way, N +  layers 8' and 9' of both As and P, and N -  layers 12 and 13 of P are formed and source and drain electrodes are provided by a general method. In this constitution, a MIS type transistor can be obtained which has extremely-small surface resistance in addition to a shallow (pn) junction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5492741-A (JP)
Title: Sheet transporter
Inventor: TOMITA SATORU
IPC: G03G15/00
Filed: 1977-12-29
Abstract: PURPOSE: To ensure grip and feed of sheets, by providing gripping means in such a manner that the grip pawls separating sheets from th circumference of a transporting drum in the step of releasing sheet grip do not hinder operation in the step of gripping the sheets.  
     CONSTITUTION: One grip pawl 17, when situ ated on the opening position of recess 16 by action of spring 28, and the edge of sheet 1' reaches pawl 17. Transporting drum 15 rotates in the arrow direction, pin 27' moves along the rising part of control cam 23, and reaches its arc part 23B. At that time, pawl 17 grips the edge of sheet 1' in cooperation with the circumference of drum 15, and transports sheet 1' with rotation of drum 15. Drum 15 further rotates and pin 27' leaves part 23B, resulting in dissolution of cooperation between pawl 17 and the circumference, releasing the edge of sheet 1', and raising it with pawl 17 rotated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5586235-A (JP)
Title: Fm stereo signal demodulator
Inventor: HASHIMOTO MASARU
IPC: H03D1/22
Filed: 1978-12-25
Abstract: PURPOSE: To make it possible to attain FM stereo signal demodulation with excellent S/N by a simple constitution, by varying right-left separation by varying the amplitude of a switching signal of 38kHz.  
     CONSTITUTION: Both collector outputs of transistors TrQ 1  and TrQ 2  constituting a differential input stage element are led to differential input stage elements Q 7  and Q 8  by way of differential input stage elements Q 3  and Q 4 , and Q 5  and Q 6 . Then, an amplitude level of 38kHz appearing at collectors of Trs Q 7  and Q 8  is controlled by a current flowing through TrQ 10  to vary right-left separation. Consequently, excellent-S/N stereo demodulation can be performed by the simple constitution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0213611-A (JP)
Title: Construction method of continuous underground wall
Inventor: SAKAMOTO KENICHIRO
IPC: E02D5/18
Filed: 1988-06-30
Abstract: PURPOSE:To make a body itself resist to back pressure, according to a method wherein, when a continuous underground wall is constructed, a tension member which can give prestress after concrete placing in iron bar cage in a body and becoming solid is installed in advance, and deforms the body in convexity. CONSTITUTION:After a slot 1 is digged in the ground by a drilling machine down to a necessary depth, bentonite muddy water is poured into the slot 1. Then, an iron bar cage having a sheath pipe 6 which has a tension member 7 being fixed at its lower end to be furnished therein is inserted to the slot 1. Then Ptolemy pile 11 is put in the slot 1 and concrete 12 is placed, and a continuous underground wall body is constructed. After concrete becomes solid, the tension member 7 is tensioned, prestress is given to the continuous underground wall body A, and the continuous underground wall body is deformed in convexity which swells out to the opposite side to digging side. Thus, the continuous underground wall body itself is made to resist to back earth pressure and water pressure at the time of digging.
Patent JP-H061458-A (JP)
Title: Sheet feeding device
Inventor: SAKURAI KOICHI
IPC: H04N1/00
Filed: 1992-06-19
Abstract: PURPOSE:To simplify structure of a guide device to guide both side edges of a sheet on a sheet loader. CONSTITUTION:A sheet feeding device is constituted such that a plurality of paired storage guides 15 are installed on a sheet loader 13 so that these pairs of the storage guides 15 can be revolved from a horizontal storage position to a vertically raised using position, and position regulation of paper sheets is carried out by way of raising only the storage guides 15 in correspondence with the size of documents to set.
Patent JP-S5681266-A (JP)
Title: Air circulation hydraulic engine utilizing spring
Inventor: HIRATA YUKIO
IPC: F03B17/02
Filed: 1979-12-01
Abstract: PURPOSE: To produce power by providing an air circulation path between lower section of a piston and a cylinder to conduct between the cylinder and a container throgh a valve.  
     CONSTITUTION: An air circulation path 5 is provided between the lower section of a piston 4 and a cylinder 2 while a piston 3 associated with a spring 7 is inserted into the cylinder 2 and to conduct between the cylinder 2 and a container 1 through a valve 6. While being filled with the air, said container 1 is sunk into the water and secured. Upom opening of the valve 6, water will enter into the container 1 by the water pressure thereby the air in the container 1 is pushed out to lift the piston 3. Upon closing of the valve 6, the piston 3 will lower by the force of the spring 7 to recover the water level in the container 1 and the pistons 3, 4. Consequently, when repeating the opening/closing of the valve, the power can be produced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H061208-A (JP)
Title: Vehicle dust removing equipment
Inventor: HAMANO KOJI
IPC: B60S3/06
Filed: 1992-06-19
Abstract: PURPOSE:To prevent generation of troubles casused by the errors in discriminating the vehicle kind or in selecting the data by providing a control means to control the actions of a dust removing means based on the action data generated by a data generating means. CONSTITUTION:The vehicle shape data are read as a vehicle body W is advanced, and the action data of the respective machines 10, 20, 40 are automatically generated based on these data. When the vehicle body W which is carried into a machine station Sm after passing a shape reading station Sd reaches the point of the specified distance (f) from the top machine 10 which is positioned in the front row after further advancement, a photoelectric switch X2 for starting which announces the starting of the dust removing work is blocked and turned ON, and the actions of the respective machines 10, 20, 40 are started. The dust removing actions by the respective machines 10, 20, 40 are successively executed as the vehicle body W is advanced.
Patent JP-S6221850-A (JP)
Inventor: SHIMA MASAHIRO
IPC: D04B15/36
Filed: 1985-07-19
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-H1110155-A (JP)
Title: Water purification treatment apparatus
Inventor: IWASA MASAAKI
IPC: C02F1/46
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To disinfect microorganism such as bacteria or algae surviving in raw water for drinking water by applying voltage to microorganism and at the same time remove formed bubbles. SOLUTION: This water purification treatment apparatus is constituted of a cylindrical treatment tank 1 having a flow inlet 1a in one end side and a flow outlet 1b in the other end side, a rotary shaft 2 installed in the axial center of the treatment tank 1, anode boards 8 and cathode boards 9 reciprocally installed in the axial direction of the rotary shaft 2, a d.c. power source 7 to apply voltage between the anode boards 8 and the cathode boards 9 through lead wires 5a, 5b from a slip ring 6 installed in one end of the rotary shaft 2, a motor to rotate and drive the rotary shaft 2, and a seal two water-tightly support the rotary shaft 2.  One cut part is formed in each of the anode boards 8 and the cathode boards 9 in the radius direction and the anode boards 8 and the cathode boards 9 are so installed as to shift respective cut parts in the axial direction of the rotary shaft 2 at a prescribed lead angle.
Patent JP-S5864117-A (JP)
Title: Dry stack-gas desulfurization process
Inventor: NAGASAKI NOBUO
IPC: C01B17/02
Filed: 1981-10-12
Abstract: PURPOSE:To reduce the consumption of fuel for heating in a sulfur recovery process, by a method wherein the sensible heat of the outlet gas from an oxidation vessel is recovered and the recovered heat is used as a heat source to suppress the rise of the gas temp. at the inlet of an adsorbing tower and to prevent the lowering of the adsorbing capacity of said adsorbing tower. CONSTITUTION:The waste gas of a boiler is sent to an adsorbing tower 7 through a denitration apparatus 3, an air preheater 4 and an electric dust collector 5 and subjected to the adsorptive removal of SOX therein by an adsorbent using coal as a stock material, and the waste gas is discharged as a purified gas 8. The adsorbent 9 having SOX adsorbed thereby is regenerated by a desorbing tower 10 to be returned to the adsorbing tower 7. The desorbed SO2 gas is flowed through a reducing tower 12, a condenser 13, a heater 14, a Claus reactor 15 and a condenser 16 to be recovered as sulfur 17 by the condensers 13, 16. The residual gas containing unreacted SO2, CO and H2 is oxidized catalytically in an oxidation vessel 18 and the high temp. gas 19 subjected to oxidation treatment is introduced into a waste heat recovery boiler 20 to recover the heat and sent to the upstream side of the adsorbing tower 7 while the temp. thereof is lowered. Supplied water 21 subjected to heat exchange in the waste heat recovery boiler 20 is converted to steam 22 and this steam is utilized as the heat source of the heater 14.
Patent JP-H0450506-A (JP)
Title: Flow controller for hydraulic circuit
Inventor: NASHIWA TETSUMI
IPC: F15B11/00
Filed: 1990-06-18
Abstract: PURPOSE:To enable respective actuators to control flow irrespective of a load in composite operation by controlling the opening area of a direction controlling valve such that the respective actuator flow commanding values coincide with flow sensor detected flow in an inlet part of a pump port of an actuator direction controlling valve. CONSTITUTION:When an actuator 2 is operated and a flow command is issued by an operating lever 18, a command value enters a comparation calculating section of a control calculation section 17 by the single operation and the flow is controlled according to feed-back control. When a load is reduced under the balanced condition, differential pressure before and behind a throttle of a direction controlling valve 5 is increased to reduce the opening area thereof and ensure a command value flow. When a plurality of actuators having different load pressure are simultaneously operated, the discharge pressure of a hydraulic pump 1 tends to be rather higher than the maximum load pressure and the direction controlling valves 5-7 control the opening area and flow according to a difference between pump pressure and load pressure, i.e., differential pressure before and behind the throttles of the direction controlling valves 5-7. Since the flow is fed back, the constant flow can be controlled irrespective of the pump pressure and load pressure.
Patent JP-S5862584-A (JP)
Inventor: KAWADA YOSHINARI
IPC: G21C3/28
Filed: 1981-10-12
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-H0915883-A (JP)
Title: Electrophotographic photoreceptor
Inventor: YAMAMOTO SHINYA
IPC: G03G5/05
Filed: 1995-06-27
Abstract: PURPOSE: To improve charge holding capacity and the like and make sensitivity adjustable in a wide range by improving the characteristic of a charge generating layer containing TiOPc. CONSTITUTION: An electrophotographic photoreceptor formed by providing a charge generating layer, containing TiOPc, on a conductive base body and providing a charge transport layer on the charge generating layer is improved, that is, the charge generating layer contains a perylene-3,4,9,10-tetracarboxylic acid-bis(phenethylimide) pigment expressed by a formula.
Patent JP-S6315580-A (JP)
Title: Video signal reproducing device
Inventor: KAWAMURA KATSUMI
IPC: G11B20/02
Filed: 1986-07-08
Abstract: PURPOSE:To reduce the switching noise by providing a comparing circuit, which compares a separated horizontal synchronizing signal and a reference horizontal synchronizing signal with each other, and a correcting means, which corrects the error of the time base of a video signal in accordance with the output signal of the comparing circuit, for a video disk or the like. CONSTITUTION:A comparing circuit 3 compares the phase of the separated reproduced horizontal synchronizing signal with that of the reference horizontal synchronizing signal, and the extent of correction of a correcting means 1 is changed in accordance with the difference signal. The reference horizontal synchronizing signal is inputted to a delay circuit 5, which is provided on demand, and is delayed by a prescribed time (phase shift). This delayed reference horizontal synchronizing signal is inputted to a generating circuit 6, and the circuit 6 generates a switching pulse synchronizing with the reference horizontal synchronizing signal. This switching pulse is inputted to the base of a transistor TR 16 as a switching element of a power supply circuit 11, and the TR 16 is turned on when the switching pulse is in the high level, and the TR 16 is turned off if it is in the low level.
Patent JP-S5862194-A (JP)
Title: 1-beta-d-arabinofuranosyl-(e)-5-(2-carboxyvinyl)uracil or its derivative and their preparation
Inventor: SAKATA SHINJI
IPC: C07H19/06
Filed: 1981-10-08
Abstract: NEW MATERIAL:A compound of formulaI(R<1>-R<3> are H, protecting group; R<4> is H, alkyl). EXAMPLE:5-Methoxycarbonyl-2',3',5'-tri-o-acetyl-1-beta-D-arabinofurano syluracil. USE:It is used as a synthetic intermediate of 1-beta-D-arabinofuranosyl-(E)-5-(2-halogenovinyl)urasil which has antiviral activity. PREPARATION:The reaction of a compound of formula II (R<1>'-R<3>' are protecting group; X is halogen) with an acrylic alkyl ester is conducted in the presence of a tertiary organic amine and Pd catalyst in a polar solvent to give a compound of formula III (R<4>' is alkyl) and, when necessary, the product is hydrolyzed to give the compound of the formulaI(R<4> is H).
Patent JP-H1111943-A (JP)
Title: Oxide superconductor and its production
Inventor: KOBAYASHI SHIYUUICHI
IPC: C01G3/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain an oxide superconductor having a high critical current density even in a high magnetic field by incorporating a specified amt. of a specified element (compd.) into an RE-Ba-Cu-O superconductor. SOLUTION: The oxide superconductor contains 0.05-1 wt. % one or more among Mg, Al, Si, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Zn, Sr, Zr, Nb, Mo, Tc, In, Sn, Sb, Tc, Cs, La, Ce, Pt, Nd, Hf, Ta, W and Bi in an oxide superconductor contg. an RE2 BaCuO5 phase (RE is Y, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb or Lu) finely dispersed in an REBa2 Cu3 O7-x phase. It may contain 0.05-5 wt.% one or more among Pt, Pd, Ru, Rh, Ir, Os and Re (compds.) or may further contain 1-30 wt.% Ag. The objective oxide superconductor is obtd. by adding such elements (compds.) at the time of producing the RE-Ba-Cu oxide superconductor by a melting method.
Patent JP-H117487-A (JP)
Title: Code reader device
Inventor: NADA YOSHIYUKI
IPC: G10L13/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a code reader device including a code reader body having excellent operability and capable of outputting sound information from a speaker without requiring complicated work. SOLUTION: A code reader stand is provided with an upper cover 118, a lower cover 119, a sound volume control 113, an internal speaker 114 an electric equipment part 115, a board 116, a battery 117, and a terminal part 120. The electric equipment part 115 converts a code read out by a code reader 111 into a sound signal by decoding it and outputs the sound signal from the speaker 114 as sound information. The sound information is outputted by proper sound volume determined by controlling the control 113. The code reader body 111 includes an image pickup part mainly consisting of a lens and an image pickup element, an illumination part for illuminating a code and a transmission part for transmitting information from the image pickup element to the electric equipment part 115 built in the code reader stand in its inside.
Patent JP-S6137835-A (JP)
Title: Conductive polyvinyl chloride plastisol composition
Inventor: NISHIUCHI KIHACHIROU
IPC: H01B1/20
Filed: 1984-07-30
Abstract: PURPOSE:The titled composition which can give a molded article having excellent electrical conductivity and physical characteristics and contains a conductive titanate of an alkali metal. CONSTITUTION:About 15-60wt% conductive titanate of an alkali metal, preferably a fibrous material having a volume resistivity of about 10<-2>-10<-5>OMEGA.cm, a diameter of about 0.1-1mum, and an aspect ratio of about 10 or higher, is incorporated into a polyvinyl chloride plastisol (a paste in sol form, obtained by dispersing powdery vinyl chloride resin in a plasticizer).
Patent JP-H116785-A (JP)
Title: Tester for multistage multiple-branched optical path
Inventor: MINAMI TAKAO
IPC: H04B10/272
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect the distances to the defective path and the defective point of a multistage multiple-branched optical path. SOLUTION: In this tester, optical pulses are introduced into branching points CP1-CP3 of a multistage multiple-branched optical path, the pulses advance to a plurality of optical paths B1-D3 from the branching points CP1-CP3, the above-described optical pulses are reflected at the respective parts from the near ends to the far ends of the respective optical paths B1-D3 and the response lights are returned to the branching points CP1-CP3 and overlapped. Based on the response light, the characteristics of the multistage multiple-branched optical path are measured. In this case, the above-described response lights, which are returned through the branching points CP1-CP3 at every specified time, are converted into the digital-waveform data group. By separating and analyzing the digital-waveform data group, the defective path and the defective distance are judged.