baber/WOPTO huggingface dataset:
Patent JP-S6038737-A (JP)
Title: Optical information detector
Inventor: YOKOMORI KIYOSHI
IPC: G11B7/09
Filed: 1983-08-11
Abstract: PURPOSE:To improve the sensitivity of a focus detecting signal by providing a photodetecting element at a position opposite to a photodetecting element divided into four parts centering on the optical axis of a reflected luminous flux and also at a position away from the optical axis by an amount larger than the beam radius of the reflected luminous flux in a focused mode. CONSTITUTION:The luminous flux delivered from a laser light source 1 is condensed on the surface of an optical disk 6 via an objective lens 5 for recording reproduction of information. A part of the luminous flux reflected from the disk 6 is received by a photodetecting element for focus detection. A photodetecting element 10 is provided at the position opposite to photodetecting elements 82 and 83 centering on the axis of the reflected luminous flux and to a 4-split photodetecting element 8 with distances secured to photodetecting elements 81 and 84 respectively. If a focus shift is produced in the direction where the surface of the disk 6 approaches from the focused position, the reflected luminous flux is turned into dispersed beams. Then some dispersed beams are detected by the element 10, and therefore a focus signal increased in the negative direction is obtained. Thus the sensitivity is improved for a focus detecting signal.
Patent JP-S5849242-A (JP)
Inventor: SHIODA TOSHIAKI
IPC: B32B7/02
Filed: 1981-09-17
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-S5850018-A (JP)
Title: Amplifying circuit
Inventor: NAKAYAMA TAKUHIDE
IPC: G05F1/618
Filed: 1981-09-18
Abstract: PURPOSE:To eliminate the bad influence of addition of a DC servo system upon circuit characteristics, by providing a current source, which is connected in parallel with a load, in an output terminal and controlling this current source to make the Dc voltage level of the output terminal constant. CONSTITUTION:A DC detecting circuit 5 which detects the DC level of a circuit output OUT is provided. The current value of a current source which is provided in parallel with a load RL is controlled by the detection output of the circuit 5. When DC currents of respective collector outputs of output transistors TRs Q5 and Q5' are denoted as I1 and I2, respectively, the DC voltage level in the output terminal OUT is indicated with (I1-I2)RL. This output DC voltage is detected by the circuit 5, and a control signal is outputted in accordance with this voltage level. The current value of the current source 6 is controlled by this signal so that this current value is equal to I1-I2, and thus, the DC voltage flowed to the load RL becomes zero, and the DC voltage of the output terminal OUT is controlled to zero also.
Patent JP-H11336136-A (JP)
Title: Engine revolution number control device for construction machine
Inventor: TSURIGA YASUTAKA
IPC: F02D29/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an engine revolution number control device for a construction machine capable of realizing auto-idle control and its release in which traveling independence can be secured. SOLUTION: In a hydraulic circuit comprising main pumps 2, 3, 4, a communication conduit 1 to connect input ports of direction control valves 5, 9 for traveling to each other, and a traveling communication valve 16 provided in the communication conduit 15, pilot valves 5a, 9a provided in piping 18 and related to traveling, pilot valves 6a, 7a, 8a, 10a provided in piping 18 and related to a boom, etc., pilot valves 12a, 13a, 14a provided in piping 22 and related to turning, soil discharging, etc., a pressure detecting device 21 to detect pressure in the piping 18, 19, and a pressure detecting device 22 to detect pressure of the piping 22 are provided. An engine control device 24 to execute auto-idle control and its release in accordance with signals of the pressure detecting devices 21, 22, and a signal conduit 26 to introduce a signal to change the traveling communication valve 16 to a communication position based on pressure in the piping 19 are provided.
Patent JP-S5850098-A (JP)
Inventor: FUKUMOTO SAKUO
IPC: G01L9/00
Filed: 1981-09-18
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-S5771920-A (JP)
Title: Sand pile construction machine
Inventor: KURIMOTO NAKATOMI
IPC: E02D3/10
Filed: 1980-10-23
Abstract: PURPOSE: To further compact compacted sand in an outer casing and push it out in great amounts at a time by vertically moving an inner casing over a long stroke by means of an expanding and elevating means of a long stroke.  
     CONSTITUTION: A sand pile construction machine is hung down from a leader through a sieve 65 and positioned at a given position. When pressurized oil is supplied into an oil-pressure cylinder 4 to couple the stopper 74 of a guide pipe 73 with a fixed plate 70, the vertical forced vibration of a vibrator 3 is transmitted to the outer casing 1 and the outer casing 1 is penetrated into soft ground G. Sand is charged into the outer casing 1 from a hopper 11, pressurized oil is drawn  out, the stopper 74 is separated from the fixed plate 70, and the inner casing 5 is  vertically moved by the vibrator 3. At the same time, pressurized oil is supplied or  drawn out to an extent that the stopper 74 is not coupled with the fixed plate 70,  and the inner casing 5 is vertically moved separately from vertical movement by  the vibrator 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0439709-A (JP)
Title: Automatic marking device
Inventor: KISHISHITA TAKAHIRO
IPC: B25H7/04
Filed: 1990-06-05
Abstract: PURPOSE:To unmannedly and automatically execute marking to a designated area by running a marking robot along a running path, while recognizing the own position by using a bidirectional automatic tracking device, moving an X-Y plotter to a marking position at the time when it reaches a target position and executing marking. CONSTITUTION:Both of an automatic tracking device 3 of a reference station 1 and an automatic tracking device 4 of a marking robot 2 are subjected to tracking operation so as to be opposed to each other. Subsequently, based on a distance between the reference station 1 and the marking robot 2 measured by a distance measuring means 7, and an deviation angle from a horizontal angle measuring means 14 and an inclination angle from a deflection angle and vertical angle measuring means 15, an arithmetic control means 13 operates a position on a marking area of the marking robot 2 based on the reference station 1 as a base point. An operation and marking control means 18 runs autonomously the marking robot 2, based on calculated position data, and when it comes to a target position, an X-Y plotter 11 moves to a marking position and executes marking. In such a way, marking to a designated marking area can be executed automatically without a person's help.
Patent JP-H0440923-A (JP)
Title: Glass cleaning device
Inventor: TAKESHITA HIROYUKI
IPC: B08B1/02
Filed: 1990-06-06
Abstract: PURPOSE:To smoothly eliminate the contamination on the surface of glass by attaching it to a table so as to be slidable on a slide with the rotary power of a ball screw, holding planar glass on the table, and attaching a cutter through a slidable holder to a position for coming into contact with the upper face of the glass. CONSTITUTION:On a table 2, glass 1 is held by vacuum suction, a ball screw 4 is rotated by rotaing a motor 5, the table 2 is moved, and a glass end face 10 being near the motor 5 is moved to right under the edge part 14 of a cutter 6. Subsequently, a cylinder 21 is protruded, a rotary shaft 8 is rotated, and the edge part 14 of the cutter 6 is pressed in the vicinity of the glass end face 10 on the surface of the glass 1. Next, the motor 5 is roated, the table 2 moves in the direction of the motor 5, the edge part 14 of the cutter 6 is moved relatively in the direction of a glass end face 11 from the glass end face 10, and when the edge part 14 comes to the vicinity of the glass end face 11, the motor 5 is stopped, and by allowing the cutter 6 to be lifted the contamination on the surface of the glass 1 can be eliminated.
Patent JP-S5574450-A (JP)
Title: Elementary analysis method by ion excitation auger electronic spectral diffraction
Inventor: HIRAKI AKIO
IPC: H01J37/252
Filed: 1978-12-01
Abstract: PURPOSE:To also measure the distribution of a hydrogen component with metallic components in a sample, by spectroscopically analyzing ion excitation Auger electrons, which are discharged from the sample by irradiating ion beams to the sample, by means of an Auger electronic analysis instrument. CONSTITUTION:The specified analysis spectra of Si, etc. are measured by introducing ion excitation Auger electrons, which are discharged from a sample by irradiating ion beams to the sample, to an Auger electronic analysis instrument. When detecting a condition that hydrogen in an amorphous Si-H alloy is distributed, a sample S is prepared which is manufactured by forming an amorphous Si film containing H in approximate 10atm% on an Si monocrystal substrate 1. The ion beams  a of the inert gases of argon, etc. are irradiated to the sample S, and the ion excitation Auger electrons b are discharged. The Auger electrons b are let pass through  a variable electric-field passage 2 of a cylindrical electron energy analysis instrument, and a spectrum of Auger electron energy peculiar to the sample is detected  by means of a detector 3.
Patent JP-S5480397-A (JP)
Title: Production of polyurethane elastomer
Inventor: KOIKE KAZUTAROU
IPC: C08G18/32
Filed: 1977-12-09
Abstract: PURPOSE: Polyethylene glycol bis(4-aminobenzoate) is added as a curing agent to a polyisocyanate and a polyol and the reaction is effected to produce a polyurethane elastomer with low melting point, long pot life and excellent properties after curing.  
     CONSTITUTION: Polyethylene glycol bis(4-aminobenzoate) of the formula (n is  2W4) is added as a curing agent to a prepolymer from a polyisocyanate and a  polyol or prepolymer having isocyanate groups on the chain terminals and the reaction is effected. The polyethylene glycol bis(4-aminobenzoate) is, e.g., diethylene  glycol bis(4-aminobenzoate), triethylene glycol bis(4-aminobenzoate), and tetraethylene glycol bis(4-aminobenzoate). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5372379-A (JP)
Title: Method of removing scale attached to the inside wall of water pipe
Inventor: KINDOU HIDENORI
IPC: B08B5/00
Filed: 1976-12-09
Abstract: PURPOSE: To efficiently remove scale attached to the inside wall of a water pipe, by developing a whirling watersflow in the pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5937732-A (JP)
Title: Switch signal detecting circuit
Inventor: YAMANE ISAMU
IPC: H03K17/00
Filed: 1982-08-25
Abstract: PURPOSE:To detect pieces of on-information on lock type changeover switches of a chain circuit by comparing opening/closing timing between switch signals of the chain circuit and operating a latch circuit when they coincide with each other. CONSTITUTION:Outputs 208-211 of a key encoder 202 which inputs signals of the chain circuit including the switches 200, 201- are led to the latch 206, whose output is sent to a gate 207. The outputs of the latch 206 and encoder 202 are inputted 217 and 218 to the comparator 216, respectively. Then, a signal 215 having a level ''H'' when the comparison result shows coincidence or a level ''L'' when not is sent to the clear terminal 214 of a counter circuit 204. The circuit 204 clears its counted value when receiving the ''H''-level signal at a terminal 214 or counts clock pulses 213 through an NOR gate 203 while receiving the ''L''-level signal; when the counted value attains to a specific value, a pulse is sent to the latch 206 through an inverter 205 to operate the latch 206.
Patent JP-H0814589-A (JP)
Title: Heater
Inventor: MUTO YOSHIO
IPC: F24D3/00
Filed: 1994-06-29
Abstract: PURPOSE:To obtain a comfortable floor heater by providing bacteria preventive heating medium circulating means for circulating heating medium by setting the temperature of the medium to a bacteria preventive temperature higher than the perishing temperature of sanitary barmful insect to be an object according to an external instruction. CONSTITUTION:A bacteria preventive switch 9 is provided at a remote controller 2. When the switch 9 is conducted, a bacteria preventing signal Sp is input to a control circuit 11. When the switch 9 is closed, a circulating pump 4 starts operating according to a pump control signal Cp. The circuit 11 opens a gas valve 5 according to a gas valve control signal Cs, controls a proportional valve 8, regulates a gas supply amount to a gas burner, and supplies hot water of 80 deg.C higher than the perishing temperature 60 deg.C of a sanitary barmful insect to a heater mat. In this case, a warm water temperature before supplying to the mat is measured by a forward warm water thermistor, and the warm water temperature to be supplied is held at 80 deg.C. The warm water temperature returned from the mat is measured, and when the warm water temperature is 70 deg.C or higher, the switch 9 is opened.
Patent JP-H11332824-A (JP)
Title: Gas feeding apparatus
Inventor: USUI TAKEO
IPC: A61B1/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an air feeding apparatus which is provided with a measuring means of a measurable flow rate at a higher accuracy upto a large flow rate. SOLUTION: A shunt branch member 304 which has a branch outlet 306 and a branch inlet 307 of a gas flowing through a pipeline 204 is connected in series in the course thereof 204. The branch outlet 306 and the branch inlet 307 of the shunt branch member 304 are made to communicate by a bypass pipeline 308 equipped with a flowrate sensor 310 in the course thereof. The shunt branch member 304 is provided with a shunt ratio adjusting means 404 which makes variable the distance between the branch outlet 306 and the branch inlet 307 to adjust a shunt ratio of the gas shunted to the bypass pipeline 308 from the pipeline 204.
Patent JP-S6127100-A (JP)
Title: Capacitor type x-ray system
Inventor: NAKANISHI TAKESHI
IPC: H05G1/52
Filed: 1984-07-16
Abstract: PURPOSE:To obtain a varifocal three pole capacitor type X-ray system using standard three core high voltage cable by forming a system so as to give grid bias by auto-bias of tube current itself. CONSTITUTION:The secondary winding of a filament transformer 21 is connected to a filament of a three pole X-ray tube 1, and positive side of a high voltage capacitor 25 is connected to an anode 12. Lead switches 31-33 are connected between the line connected to the filament 11 and the line connected to a grid 13 through resistances 27-29 respectively. The lead switches 31-33 drive coils 34-36 respectively. By arranging resistances 27-29 so as to have different values and selecting either one of resistances by a switch 37, the size of focal point corresponding to resistance can be selected. Therefore, the size of focal point is freely changed in connection with the size of an object or purpose of taking picture.
Patent JP-H05314427-A (JP)
Title: Magnetic head
Inventor: SUMITANI SHINJI
IPC: G11B5/31
Filed: 1992-05-14
Abstract: PURPOSE:To provide a magnetic head in which formation of a coil film is facilitated, leakage of a magnetic flux is small and which has a high efficiency and an easy manufacture. CONSTITUTION:A slider 1 has pneumatic bearing surfaces 103, 104 on one surface side. A first magnetic film 21 is laminated in plane on one end face of the slider 1 in an air outflowing direction (a), a first pole 211 is exhibited on the surface 103, and a first yoke 212 is continued to the rear of the pole 211. A conversion gap film 23 is laminated on the pole 211. A second magnetic film 22 has a second pole 221 laminated on the film 23, and a second yoke 222 continued to the rear of the pole 221 to be connected to the yoke 212. A coil film 24 is wound on the yoke 222 above and below a film thickness direction.
Patent JP-S6153967-A (JP)
Inventor: SHINOKI KATSUYUKI
IPC: E04H9/02
Filed: 1984-07-17
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-S5372484-A (JP)
Title: Manufacture for semiconductor device
Inventor: TSUJI KAZUHIKO
IPC: H01L23/522
Filed: 1976-12-09
Abstract: PURPOSE: To eliminate open wire without causing overhang by covering the edge of the first conductive layer connected to the second conductive layer with the insulating film, and to increase the integration by forming those junction points with the self-align method thru the elimination of the second insulating film after the third insulating film formation by making the size as a given minimum size. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08308996-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-05-17
Abstract: PURPOSE: To make a player understand easily the transfer of a game state by a method wherein when a determined display result satisfies a condition to become a specified display state, a variable display device shows a variable display under a specific configuration, and at the same time, it is notified that the variable display is being shown under the specific configuration. CONSTITUTION: A control means determines the display result of variable display parts 14a-14c of a variable display device 13. Then, the variable display of the variable display parts 14a-14c is started when a variable display start condition comes into existence. Then, when at least one part of the condition wherein the determined display result becomes a specified display state is satisfied, the display is shown longer by a specified period of time so as to be different from when not being satisfied. Then, that the variable display device 13 is under a variable display by the realization of the variation start condition is notified by a speaker 7. Also, being under a specific configuration variable display and playing the specific game are notified and displayed by the speaker 7 and line display apparatus 15a-15f.
Patent JP-S6128689-A (JP)
Inventor: KUNIKATA TOSHIHARU
IPC: E06C1/58
Filed: 1984-07-17
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-H01319659-A (JP)
Title: Apparatus for coating protective film of molten metal
Inventor: GENRIHA NIKORAEBICHI SUTOREKAR
IPC: C23C2/00
Filed: 1988-06-17
Abstract: PURPOSE: To reduce the electric power consumption of a coating device for molten metal by communicating an inlet conduit and outlet conduit with a bath vessel of the molten metal, mounting a nozzle for discharge and electronic lock at this inlet conduit and arranging the opening of this outlet conduit at a position higher than the opening of the inlet conduit.  
     CONSTITUTION: Molten metal 3 is held in the bath vessel 2 and a work piece 9 is passed from an inlet aperture 7 to an outlet aperture 8 and is coated with the molten metal 3. The inlet conduit 10 is communicated with this inlet aperture 7 and the output conduit 11 is communicated with the output aperture 8. The nozzle 14 for discharge and the electronic lock 14 are mounted at the inlet conduit 10. The outlet aperture 8 is arranged at the position higher than the inlet aperture 7. The inlet aperture may be arranged at the position higher than the outlet aperture by mounting the nozzle for discharge and the electronic lock at the outlet conduit. As a result, the electric power consumption of the coating device for the molten metal is reduced. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5852098-A (JP)
Inventor: HASHIMOTO MASAJI
IPC: B67D7/42
Filed: 1981-09-19
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-S63314149-A (JP)
Title: Motor commutator
Inventor: TAKAGI YASUYUKI
IPC: H02K13/04
Filed: 1987-06-15
Abstract: PURPOSE:To shorten the axial whole length of an apparatus and generate no contact state between coils by circumferentially shifting coil terminals being axially in the same positions for arranging them on a commutator base stand and by radially shifting the coil connection positions of adjacent coil terminals. CONSTITUTION:Respective coil terminals 12, 14 are axially in the same positions and are provided so as to be shifted circumferentially in such manner that coil terminals 14 connected with a segment 13 are positioned between respective coil terminals 12, 12 connected with the other segment 11. Also, respective coil terminals 14 are made shorter than respective coil terminals 12, and the positions of connections 15 formed as notches in said coil terminals 12, 14 are radially shifted in adjacent coil terminals 12, 14. Therefore, when coils 31 are connected with the coil terminals 12 and other coils 32, with the coil terminals 14; both coils 31, 32, can be made not to contact each other in the vicinity of said connections 15.
Patent JP-S629653-A (JP)
Title: Manufacture of band material for lead frame
Inventor: TERAMOTO TOMOAKI
IPC: H01L23/50
Filed: 1985-07-05
Abstract: PURPOSE:To prevent a lateral bending from generating in the clad bands by a method wherein the substrate is cut down into the clad bands in such a way that the edge drop amount at the end edges of the metallic plate, which is the substrate, is set in 15mu or less. CONSTITUTION:A clad material 2 is pressingly adhered by rolling on the surface of a base material 1 and clad bands 3 are cut along the dotted lines with a cutter. At this time, the edge drop amount at the end edges of the base material 1, that is, a difference t1-t2 between the thickness (t1) of the base material 1 and the thickness (t2), which is located at the cutting position to be shown by the dotted lines, of the base material 1 is set in 15mu, and more desirably, is set in 13mu or less. The thickness of the base material 1 in the clad bands is normally 0.125-0.25mm. By this way, the amount of lateral bending to generate when the clad bands are punched is very lessened. For example, in case the edge drop amount is set in 15mu, the amount of lateral bending is lessened in a small amount of 2mm or thereabouts to the length of 240mm of each clad band.
Patent JP-H11337583-A (JP)
Title: Air core movement
Inventor: OTAKE TOSHIYUKI
IPC: G01R5/16
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an air core movement capable of accomplishing a thinner size without making the case structure complexed. SOLUTION: The air core movement is provided with a coil bobbin 10 having a frame body 14 accommodating a magnet rotor and pillar portions 16, 17 extending around the frame body 14, coils 20, 30 intersecting and wound around the frame body 14 of the coil bobbin 10, and a case accommodating the coil bobbin 10 around which the coils 20, 30 are wound. A melt-fixed portion is formed by penetrating a portion of a pillar portion 17 through a bottom portion of the case 60 and melt-fixing it from the outside. In this case, a projecting portion 62 outwardly projected corresponding to a winding state of the coils 20, 30 is formed on the bottom 61 area of the case 60 opposed to the coil bobbin 10 and the melt-fixing portion is disposed in a concave 63 being the bottom portion 61 area of the case 60 inwardly recessed against the projecting portion 62.
Patent JP-2000303018-A (JP)
Title: Pressure-sensitive adhesive tape back surface treatment agent composition
Inventor: FUJITA HIROYUKI
IPC: C09J7/02
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-sensitive adhesive tape back surface treatment agent composition excellent in releasability, writability, lap lamination properties, and slip resistance. SOLUTION: This pressure-sensitive adhesive tape is composed of (A) an alkyd resin, (B) an amino resin, and (C) a silicone resin having a functional group reactive with these resins, and the surface free energy of the releasing layer surface is adjusted in the range of 28-33 mN/m. Preferably, the ratio [(A)/(B)] of the alkyd resin (A) to the amino resin (B) in terms of solids content mass ratio is 90/10 to 40/60 and, at the same time, the ratio  [(A)+(B)]/(C)} of 100 mass pts.wt. sum of alkyd resin (A) and amino resin (B) to silicone resin (C) having a functional group reactive with these resins in terms of solids content mass ratio is 100/1 to 100/20.