baber/WOPTO huggingface dataset:
Patent JP-H01294237-A (JP)
Title: Optical pickup device
Inventor: TAKAHASHI YOSHITAKA
IPC: G11B7/135
Filed: 1988-05-23
Abstract: PURPOSE:To make an accurate detection signal of the photodetector output to accurately perform the control operation by totally reflecting the stray light, which is generated at the time of transmission through an objective lens, on the spherical surface of an optical element to prevent it from being made incident on the photodetector of a moving optical system. CONSTITUTION:An objective lens 20 which converges a bent luminous flux of parallel rays on a recording face and a photodetector 22 which receives the reflected light are mounted on a carriage 11 to form a moving optical system 4, and an optical element 23 where a spherical face which has the optical axis as the center of th radius and faces the photodetector 22 is formed is provided between a beam slitter 21 and the photodetector 22. Consequently, the stray light generated at the time of transmission through the objective lens 20 is totally reflected on the spherical face 24 of the optical element 23 and is not made incident on the photodetector 22 of the moving optical system 4. Thus, the accurate detecting operation is performed based on the output of the photodetector 22, and the control operation like correction based on the detection signal at this time is accurately performed.
Patent JP-S6017051-A (JP)
Title: Cold rolled steel sheet with high ductility and workability and its manufacture
Inventor: OKAMOTO ATSUKI
IPC: C21D9/46
Filed: 1983-07-11
Abstract: PURPOSE:To improve the ductility and workability of a steel sheet contg. prescribed percentages of C, Mn, Sol. Al, N, P and S and having a structure consisting essentially of ferrite and graphite phases by rolling and heat treating the steel sheet under prescribed conditions. CONSTITUTION:A steel contg., by weight, 0.015-0.14% C, <=0.3% Mn, 0.02-0.3% Sol. Al, <=0.006% N, <=0.01% P, and <=0.01% S and satisfying an equation P(%)XS(%)<=10X10<-6> is refined. The steel is hot rolled, cold rolled at >=30% draft, and annealed at 500-750 deg.C for >=7hr to obtain a steel sheet having a structure consisting essentially of ferrite and graphite phases. This steel sheet has improved ductility and workability.
Patent JP-S5828893-A (JP)
Inventor: KIYOUNO IWAO
IPC: H05K3/06
Filed: 1981-08-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08295591-A (JP)
Title: Doping device
Inventor: NAKAJIMA HIROTAKA
IPC: C30B15/04
Filed: 1995-04-26
Abstract: PURPOSE: To feed dopant into melt certainly even when the dopant charged into a doping tube is softened due to radiation heat in a furnace in the case of adding the dopant into a semiconductor single crystal manufactured by CZ method. CONSTITUTION: A hanging member 1 and a stopper 3 are attached to a pulling-up shaft 2 of single crystal manufacturing apparatus and a quartz shaft 6 is fixed to a seed chuck 9. A quartz doping pipe 4 opened at both upper end lower sides is hung to the hanging member 1 with wires 5. After the lower side opening is closed with a bottom cover 7 fixed to the quartz shaft 6, a dopant 10 is charged into the quartz doping pipe 4 and the pulling-up shaft 2 is made descend. When the pulling-up shaft 2 is further descended after an arm 1b of the hanging member 1 is hung in a pull-chamber, the bottom cover 7 is forcibly pulled apart from pulling-up shaft 2 even in the case that the dopant 10 is softened and is adhered on a joint between the quartz doping pipe 4 and the bottom cover 7, and thus the dopant 10 falls down into the melt from the lower side opening.
Patent JP-S6229995-A (JP)
Inventor: BARII ESU KOORAA
IPC: C07K16/00
Filed: 1986-06-02
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-2000314706-A (JP)
Title: Device and method for inspecting printed surface of optical disk
Inventor: TONOMURA KOJI
IPC: G01N21/95
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To ensure high-quality inexpensive off-line equipment and provide an adaptable, high-accuracy, and inexpensive device and method for inspecting a printed surface of an optical disk. SOLUTION: A CD 9 to be inspected is mounted on a pallet 16 by a feeding stage 2, is confined by a chuck means 18 and is intermittently rotated to a confining position inspecting device 42 to detect a confining position for the CD 9 to be inspected. On the basis of the detected result, the rotation angle is corrected to a predetermined image pickup position before the CD 9 reaches an image pickup device 47. An image of the CD 9 to be inspected is picked up by the image pickup device 47, and a printed surface of the CD 9 to be inspected is inspected. Thereafter, the CD 9 to be inspected is transferred to an ejection stage 26, and is ejected by the ejection stage 26 therefrom to the outside of an index table 13 by releasing the chuck means 18, so that the disk is stored by classifying it whether it is good or not.
Patent JP-H11329548-A (JP)
Title: High-voltage cable connecting structure
Inventor: AKAMATSU KUNIHIKO
IPC: H01R4/18
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide good high-voltage connecting structure capable of surely conducting electrical connection and preventing drop in attaching/detaching workability in the fitting connection of terminals. SOLUTION: In this high-voltage cable connecting structure, a terminal inserting part 3 formed in a high-voltage cable connecting terminal 2 has a tip contact part 5 coming in contact with the bottom surface 21a of a socket fixture 21 of a high-voltage tower part 20 formed in a cylinder with bottom and a cylindrical body part 3a having a spiral slit 4 formed along the inserting direction rear end side from a tip contact part 5. The cylindrical body part 3a is elastically deformed in the diameter extending direction by energizing the tip contact part 5 on the inserting direction rear end side and acting the force in the compression direction, and the outer circumferential surface comes in pressure contact with the inner circumferential surface of the socket fixture 21.
Patent JP-H01295348-A (JP)
Title: Data recovery system for multiplex memory
Inventor: KITSUKI JIYUNICHI
IPC: G06F12/16
Filed: 1988-05-24
Abstract: PURPOSE:To improve the processing efficiency for recovery of data by multiplexing a replacement request only when this request is given to the memory area of a memory where the data is already recovered. CONSTITUTION:The data replacement request is multiplexed to the memory area of a memory where the data is already recovered and not multiplexed to the memory area where the data is not recovered yet. Then the input/output processing of the replacement request is started to a normal memory only. The replacement request is multiplexed to the area of the memory where the data is kept in a recovering process. However the actual start of the input/ output processing is held until the recovery of data is through to said memory area. Therefore the multiplex data recovery processing is carried out even to a memory for variable length physical records with no inhibition of access. Thus the processing efficiency is improved for recovery of data.
Patent JP-H11333121-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To enable a prescribed dividing number (ratio of the delivered ball number based on a prize winning balls to the hit ball number: quotient = delivered ball number/hit ball number × 10) which is the measure of sales amount by a pachinko machine to approach a preset dividing number. SOLUTION: A prize ball number setting means 107 receives a judgement result from a judging part 106 and signals from a safe ball sensor 53 and a 10-count switch 51 and sets a prize ball number to be delivered according to prize winning balls into a variable prize winning device and a prize winning ball number to be delivered according to prize winning balls into a prize winning device other than the variable prize ball winning device respectively to automatically control the game dividing number of a pachinko machine to be approached to a preset dividing number.
Patent JP-S5750463-A (JP)
Title: Complementary type mos semiconductor device
Inventor: ISHIKAWA MITSUAKI
IPC: H01L27/08
Filed: 1980-09-11
Abstract: PURPOSE:To obtain a semiconductor device capable of keeping the normal output voltage, by a method wherein the drain region of an N channel transistor used in a CMOS transistor inverter of SOS structure is thinned by etching previously. CONSTITUTION:A silicon film is epitaxially grown on a sapphire substrate 30, a fieled portion is selectively oxidized to obtain a field oxide film 31, and to form an N channel transistor 321, and a P channel transistor 322 on separated island-shaped silicon layers. A drain region 34 of the N channel transistor is previously etched and doped with arsenic in order to form an N<+> type drain region reaching the sapphire substrate 31. The channel portion 351 of the N channel transistor is completely separated from the source of the P channel transistor, so that the current is prevented from leaking and it functions as a normal inverter.
Patent JP-H06293058-A (JP)
Title: Clamping device for mold for molding some substance out of thermoplastic synthetic substance
Inventor: HERUMUUTO SHIYARENBUROIHI
IPC: B29C45/64
Filed: 1993-05-27
Abstract: PURPOSE: To provide a mold clamping apparatus for a mold for producing a certain substance from a thermoplastic synthetic substance, especially, for blow-molding a hollow object by a blow molding machine. CONSTITUTION: A crosshead 13 separated from the platens 2, 3 of a machine frame 14 is connected to a pull rod 8, a push rod 9 and an actuator 29 through link mechanisms 15, 16, 18 directed vertically with respect to the machine frame and the crosshead 7 attached to other platen 2 through a cantilever arm 12 is rigidly connected through the pull rod 8 and push rod 9 of the machine frame 14 and connection parts 10, 11.
Patent JP-H11329049-A (JP)
Title: Luminaire
Inventor: SUGISHITA NAOKI
IPC: F21V21/02
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To sufficiently suppress deformation or the like generated on the mounting surface part of the luminaire body resulting from fastening in mounting of a luminaire body. SOLUTION: Opening parts 15 each are formed in a part of a mounting surface part 12 of a luminaire body 11. Mounting plates 31 each having a mounting hole 33 are so mounted to cover the opening parts 15 of the mounting surface part 12. Even if deformation or the like is produced around the mounting hole 33 when fastening operation is executed through the mounting hole 33 of the mounting plate 31, the deformation or the like never reaches the mounting surface part 12 by being absorbed by the opening part 15.
Patent JP-H04352213-A (JP)
Title: Input device and sweet smell generation member for the same
Inventor: ARIMA KAZUNORI
IPC: G06F3/02
Filed: 1991-05-30
Abstract: PURPOSE:To provide the input device which reduces user's misinput by providing a sweet smell generation source. CONSTITUTION:The sweet smeel generation source is mounted on the main body 21 of the input device, an input member such as a keyboard 22, etc. The sweet smeel generation source is arranged behind holes 2A and 2B and generates a sweet smell to form pleasant operation environment, thereby preventing the misinput. Only in its use period or an input period, the sweet smell is generated to prevent the sweet smell source from being wasted. The sweet smell source which can be mounted on the input device by sticking, etc., is supplied.
Patent JP-H05202575-A (JP)
Title: Roof panel member
Inventor: SHIYOUKO TOSHIHIRO
IPC: E04B9/04
Filed: 1991-05-30
Abstract: PURPOSE:To facilitate and simplify the roofing and shorten the construction period by connecting roof panel members, eaves ceiling members and gable mars with each other to construct the roof. CONSTITUTION:A roof is constituted of first framework members 3 arranged in opposition to each other, roof setting bed members 6 constructed on the upper sides of second framework members 5 horizontally constructed between them, roof panel 2 connected by constructing a plurality of roofing members 8 on the upper sides of the roof setting bed members, eaves ceiling members 9 constructed to the bottom sides of the roof panel members 2 and gable members 10 formed on the front ends of the eaves ceiling members 9 and the roof panel mars 2. It is nailed by an air-gun and is connected to the furthermost ends of the second framework mars 5. In addition, eaves gutters 11 are formed on the front ends of the roof panel members 2 and the eaves ceiling members 9, and the eaves gutters are connected to the roof panel members 2 in a state to hold them between the roofing members 8 and the roof setting bed members 6. According to the above constitution, the structure is simplified and the weight can be reduced.
Patent JP-S6018301-A (JP)
Inventor: HIKITA KATSUYA
IPC: B27B25/04
Filed: 1983-07-11
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-S63293245-A (JP)
Inventor: SHIMOMURA HIDEO
IPC: E04B1/342
Filed: 1987-05-23
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-S614980-A (JP)
Title: Magnetic detecting device
Inventor: TANII YASUO
IPC: G01R33/02
Filed: 1984-06-19
Abstract: PURPOSE:To prevent the reference voltage at an intermediate terminal from varying with temperature by comparing temperature coefficients of magneto-resistance bodies arranged at both sides of the intermediate terminal with each other, and connecting temperature compensating resistances with a small temperature coefficient to magneto-resistance bodies with a large temperature coefficient in series. CONSTITUTION:A magnetic detecting circuit is constituted by connecting a couple of magnetic resistors 1a and 1b and a couple of magneto-resistance bodies 1C and 1D in series, and absolute temperature coefficients of the magneto-resistance bodies 1a and 1b and magneto-resistance bodies 1c and 1d which are arranged at both sides of the intermediate terminals 13 and 14 are compared with each other. Then, the temperature compensating resistances 15 and 16 which have a smaller absolute temperature coefficient than the magneto-resistance bodies 1b and 1c are connected to the magneto-resistance bodies 1a and 1d with a larger absolute temperature coefficient in series. Consequently, variation in terminal voltage at the intermediate terminals 13 and 14 with temperature due to the difference in temperature coefficient is eliminated and variation in detected signal voltage with temperature is prevented to perform precise detection.
Patent JP-S5829339-A (JP)
Title: Cooling device for stator of rotary electric machine
Inventor: SAKURAI AKIHIRO
IPC: H02K9/02
Filed: 1981-08-14
Abstract: PURPOSE:To cool stator winding uniformly by mounting a cooling means by a cooling liquid in the diametrical direction of a stator core, setting up partitions to the inner circumferential section of the upper half and the outer circumferential section of the lower half of the stator core and collecting the cooling liquid. CONSTITUTION:Cooling duct is mounted in the diametrical direction of a stator core 1, cooling liquid is supplied from the cooling duct, and the stator core 1 and stator winding 3 are cooled. Parting plates 10, 10a clogging the cooling duct are each set up to the inner circumferential section of the upper half and the outer circumferential section of the lower half of the stator core 1, and the cooling liquid is collected. Accordingly, not only the stator core 1 but also the stator winding 3 can uniformly be cooled excellently.
Patent JP-H01296329-A (JP)
Title: Terminal equipment
Inventor: SUGI TAIICHIRO
IPC: G06F3/02
Filed: 1988-05-24
Abstract: PURPOSE:To prevent malfunctions which are produced when signals are transmitted through a wire by sending signals from an input terminal only by means of a selecting means to which an earthing signal is inputted. CONSTITUTION:In case of connecting connectors 13 and 22 with each other by means of connecting lines 1a-1d and transmitting signals through the lines 1a-1d, signals from a key input section 11 receiving power supply from a power source 28 are inputted to a signal output terminal 13b and signals from a signal input terminal 22b are inputted to the terminal 24a of an AND circuit 24. Moreover, an 'L' signal is inputted to the terminal 25a of an AND circuit 25 from an earthing terminal 22c and an 'H' signal is inputted to the terminal 24b of the AND circuit 24 from a terminal 22c through an inversion circuit 26. In addition, signals are inputted to the terminal 25b of the AND circuit 25 from a receiving section 21. Signals are respectively inputted to an OR circuit 27 and control section 29 from the circuits 24 and 25 and the OR circuit 27. 'H' signals are always inputted to the terminal 24b and 'L' signals are always inputted to the terminal 25a. The signal outputted to the control section 29 from the OR circuit 27 becomes the input signal from the terminal 22b.
Patent JP-H05293394-A (JP)
Title: Tooth plate of gyratory crusher
Inventor: KATAYAMA TSUKASA
IPC: B02C2/00
Filed: 1992-04-20
Abstract: PURPOSE:To optimize motive power necessary for crushing, particle size of a crushed product, crushing efficiency and crushing performance such as a bite by arranging the groove forming member of a mantle in the array direction of a prescribed direction angle and arranging the constitutional member of a concave in the array direction orthogonal to the directional angle. CONSTITUTION:A region is provided so that the directional. angle theta1 of the groove forming member 22 of a mantle 12 is regulated to the array direction of 45 deg.-75 deg. and the directional angle theta2. of a concave 18 is regulated to the orthogonal direction. Crushing performance is not optimized in a region excepting the region. In other words, crushing load is increased and the particle size distidution of a crushed product is increased in the distribution width and sensitivity is lost and fine powder is generated. When crushing efficiency is shown by the ratio of crushing quantity in normal particle size and workload, the rate is lowered. Nip angle is lowered in bite in a crushing chamber.
Patent JP-S5554293-A (JP)
Title: Assembling method of nuclear fuel rod
Inventor: WADA TAKASHI
IPC: G21C21/02
Filed: 1978-10-17
Abstract: PURPOSE: To prevent radiation pollution at the bonding part by forming a thin-wall cylindrical part at the end part of a clad pipe for housing nuclear fuel pellets, fitting the end plug of the specific shape and welding the bonding part.  
     CONSTITUTION: A thin-wall cylindrical part 13 is machined to the end part of a clad pipe 1a and a guide pipe 14 provided with a stepped part 15 to be put in contact with this is carried and is fitted onto said part. After a required number of nuclear fuel pellets 3 are loaded into the clad pipe through a guide pipe, the guide pipe is removed and the end plug 2a of the shape shown in the figure is fitted to the end part of the clad pipe. At this time, the thin-wall cylindrical part of the clad pipe fits into the annular concave groove 19 of the end plug and the end face 20 abuts against the machined surface 13a of the clad pipe and therefore there is no likelihood for deposition of pellet powder on the bonding part of both. Hence, even if the bonding part is welded, not only welding defects are prevented but also the radiation pollution from the bonding part is prevented, thus the handling of the assembled nuclear fuel rods is made safe. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02305426-A (JP)
Title: Electric dual layer capacitor
Inventor: KATO YUMIKO
IPC: H01G11/84
Filed: 1989-05-19
Abstract: PURPOSE:To avoid the positional slip off of capacitor elements as well as the deterioration in the electrical characteristics thereof by a method wherein both sides of laminated electric dual layer capacitor elements to be pressure-contained in an insulation case are thermal fusion-welded. CONSTITUTION:Laminated electric dual layer capacitor elements 1 are formed into one body by thermal fusion-welding them on both sides 2. That is, heating elements are brought into pressure-contact with the sides 2 of respective conductive elements 1 in the state of the electric dual layer capacitor elements 1 laminated in specific number not to ship off while the constituent members of the capacitor elements are fused so that the capacitor elements 1 may be fusion- welded to be formed into one body while enabling the slipping off of the capacitor elements 1 in case they are pressure-contained in an insulation case to be avoided. Through these procedures, the capacitor elements 1 can be easily and efficiently laminated with high precision so that the title dual layer capacitor elements developing no defect in electrical characteristics after they are pressure-contained in the insulation case may be manufactured.
Patent JP-H08319113-A (JP)
Title: Production of slaked lime and production apparatus therefor
Inventor: TANI MITSUO
IPC: C04B2/04
Filed: 1995-05-25
Abstract: PURPOSE: To obtain homogeneous slaked lime by collecting fine particles from slaked material during the transfer from a slaking process to an aging process, measuring the water content of the particles and controlling the amount of water for slaking based on the water content. CONSTITUTION: Quick lime and slaking water are supplied from feeding means 1, 2 to a sinking apparatus 3 and the lime is slaked to obtain slaked material. The slaked material is supplied to a vibrating screen 51 through a screw conveyor 52 placed at the outlet of the slaking apparatus 3, fine particles passed through the screen 51 are received on a turntable 62, the thickness of the particle layer is leveled with a barrier plate 63 and the water content is measured by an infrared moisture meter 61. The amount of slaking water to be supplied to the slaking apparatus 3 is controlled according to the measured water content.
Patent JP-S5919267-A (JP)
Title: Intermusic space detecting circuit of automatic music selecting player
Inventor: YASUDA HIROSHI
IPC: G11B3/095
Filed: 1982-07-20
Abstract: PURPOSE:To always detect the center part of an intermusic space regardless of the width or the before-after relation of the intermusic space, by providing a logical circuit which decides the rise of the output pulse of a comparator as an intermusic space. CONSTITUTION:The light emitted from a light emitting diode 1 is reflected by a record disk and received at a phototransistor 2. The voltage generated across a load R2 is amplified by an operational amplifier 3. A capacitor C1 and a resistance R4 connected to the output side of the amplifier 3 constitute a high pass filter HPF and eliminate the DC component as well as to increase the output ratio between an intermusic space and a sound groove. The output of the HPF is compared with the comparing voltage decided by the division ratio between resistances R5 and R6 through a comparator 4. Then the output of the HPF is converted into pulses and fetched to a microcomputer 5. The fall of the output pulse of the comparator 4 is detected by a logical circuit provided in the computer 5, and the intermusic space signal is extracted.