baber/WOPTO huggingface dataset:
Patent JP-S62262241-A (JP)
Title: Manufacture of optical recording medium
Inventor: ITO AKITAKE
IPC: G11B7/26
Filed: 1986-05-07
Abstract: PURPOSE:To enable reproduction with a CD player by providing a reflecting layer after fading a recording film so as to improve the reflectance. CONSTITUTION:The recording film 2 capable of pit recording in response to a semiconductor laser is formed onto a transparent base 1, a protection plate 3 is mounted on the transparent base 1 formed with the recording film 2, a signal from an external information source is written on the recording film 2 by using the semiconductor laser thereby forming pit strings on the film 2. Then the entire recording film 2 is faded without changing the shape of the pits, the protection plate 3 is removed to form a reflection layer 5 on the recording film 2 formed with the pit strings as the manufacture of an optical recording medium. The optical recording medium manufactured in this way is reproduced by a CD player and the optical recording medium with small error rate and high reliability is obtained.
Patent JP-S58220364-A (JP)
Title: Manufacture of plate base body for lead storage battery
Inventor: SEKIGUCHI HIDEO
IPC: H01M50/541
Filed: 1982-06-17
Abstract: PURPOSE:To obtain a foamy base body which has a widely improved life performance and an equal initial performance to the conventional battery by forming a material of a foaming alloy, and slicing the material into a wedge-like form one end of which is thick and the other end is thin, being followed by compressing the wedge-like material to make the base body. CONSTITUTION:A foamy material 1 having 6-10 holes/25mm.<2>, a porosity of 94% and a specific surface area of 500m<2>/m<3> is sliced by use of CO2 gas laser into wedge-like base body materials 3 the thickness of one ends of which is 7mm. and that of the other ends is 3mm.. Next, the wedge-like base body material 3 is compressed with a press 4 until the thickness of the whole material 3 becomes 1.5mm., and worked into a length of 126mm., a width of 14.4mm. and a thickness of 1.5mm.. Before the compression work is performed, for the purpose of facilitating a lead-alloy member consisting of a lag and an upper crosspiece and working as a current-collecting part 6 to be connected to the base body in the following process, an adjusting jig 5 is placed between the material 3 and the press 4 so that a stage is provided at the end of the material 3 having 7mm. thickness. Then, after the compression work, the current-collecting part 6 is connected to the base body so as to obtain a foamy base body 7.
Patent JP-S5228160-A (JP)
Title: Wagon style pre treatment system
Inventor: SATOU YUKINOBU
IPC: C02F1/00
Filed: 1975-08-28
Abstract: PURPOSE: Tp provide a steady separation of sewages according to contained compounds and to provide a high efficiency of a automatic sewage disposing system to provide a easy pre-treatment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01276183-A (JP)
Title: Fixing device
Inventor: INABA KAZUMI
IPC: B65H29/20
Filed: 1988-04-28
Abstract: PURPOSE:To send a form correctly even if the form varies in thickness, rigidity, etc., by winding a form conveyor belt around one of two rolls which are pressed against each other. CONSTITUTION:The heat roll 10 and pressure roll 11 are pressed against each other to form a fixing unit. This roll 11 is wound with the form conveyor belt 13, which extends to the exit-side roll 16 and tension roll 17 of a transfer part 15 for a photosensitive material 14 and is driven and rotated in synchronism with the rolls 10 and 11. Consequently, the form 20 where an unfixed toner image 19 is formed is carried by the belt 13 and sent to the nip part 12a between the rolls 10 and 11.
Patent JP-S5730430-A (JP)
Title: Submarine relay device
Inventor: UCHIDA SUKEYUKI
IPC: H04B3/44
Filed: 1980-07-30
Abstract: PURPOSE:To increase the electric performance of a submarine relay device, by connecting the earth and a console of a circuit unit so as to make the earth potential of a plurality of circuit units same as that of an external pressure resistance console of the submarine relay device. CONSTITUTION:A submarine relay device receives AC power via a feeder 2 of an optical fiber cable 1. The feeder 2 is connected to isolation type power supply transformers 30 and 31 for power reception, and a plurality of secondary windings of the power transformer prepared to provide required nunmber of necessary voltage for the circuit units 4 and 5. A plurality of secondary windings are provided with rectifying circuits respectively and each output of the rectifying circuit is applied to the circuit units 4 and 5. The earth in the circuit of the units 4 and 5 is isolated with the power transformers 30 and 31, from the feeder 2 the circuit earth inside the circuit units is incorporated and the earth potential G of an external console 9 is made common to it.
Patent JP-H08267378-A (JP)
Title: Protective jig for steel product having flange
Inventor: MAEDA MAKOTO
IPC: B25H1/00
Filed: 1995-04-04
Abstract: PURPOSE: To provide a technique which is designed to be capable of eliminating the need for wooden sleeper problematic in safety work to improve safety, allowing proposed protective jigs to sufficiently display the function inherent in the wooden sleeper, and eliminating restrictions, etc., on places on which steel products are placed. CONSTITUTION: In protective jigs, each of which is attached to a steel product 10 having flanges 11, 12 extending along the lengthwise direction, and used for forming a gap S between the steel product and the surface G of a place on which the steel product is placed, each projective jig is provided with a body part 21 having a larger outer diameter than the thickness of the flange, and a slit 22a which is cut in from the outside surface of the body part 21 toward the inside of the body part and into which the flange can be inserted from the outside opening.
Patent JP-2000299556-A (JP)
Title: Mounting method for composite wiring board
Inventor: KAWAMATA TETSUJI
IPC: H05K3/46
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To reduce work processes related to a mounting method for a composite wiring board where individual parts are mounted, with the composite wiring board comprising a rigid wiring board and flexible wiring board pasted together. SOLUTION: A process where the terminal of wiring pattern of a rigid wiring board 12 is electrically connected to that of a flexible wiring board 11, and a process where an individual part 6 is mounted on a composite wiring board 13, are performed in the same solder connection process. Here, the flexible wiring board 11 is provided with a land 7 and hole 8 for connection, and the solder connection process comprises a solder applying process for solder-printing with a mask and a solder reflow process for soldering with solder reflow.
Patent JP-H02284086-A (JP)
Title: Photoelectric type object detector
Inventor: ISHII TAKESHI
IPC: G01V8/12
Filed: 1989-04-25
Abstract: PURPOSE:To detect only the object intruding into a set monitoring distance range by providing a finite light receiving body element which is disposed along a light receiving region and receives only the condensed light reflected from the object intruding into the prescribed monitoring distance. CONSTITUTION:A condenser lens 5 is disposed in parallel on the same plane as the plane of a lens 3 disposed in front of a light emitting element 2. The lens 5 condenses the reflected light reflected from the object 4 and images the same onto the specific positions S1 (S2) on the prescribed condensing region. The finite light receiving body element 6 is disposed along the condensing re gion. The element 6 is so disposed that the effective outside end (inside end) thereof coincides with the condensing position S1 (S2) and, therefore, the light reflected from the object 4 existing in the shortest (longest) monitoring distance position L 1 (L 2) is detected by the element 6. Namely, all the reflected light rays from the object 4 existing between the monitoring distance L 1 to L 2 are effectively received by the element 6, by which the intrusion of the object 4 is identified, but the object 4 existing beyond this range is not identified. The generation of the erroneous detection occurring in the reflection by a re mote different object is, therefore, obviated.
Patent JP-2000297762-A (JP)
Title: Output control device for hydraulic pump
Inventor: MASUZAWA ATSUSHI
IPC: F04B49/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To automatically correct an output set value by providing an output correcting means comparing the maximum output actual value of a hydraulic pump and the output set value and outputting a control instruction to a variable displacement means when the difference between both values is judged to be larger than a predetermined allowable range. SOLUTION: When a hydraulic pump is judged to be in a maximum output instruction state by an output judgment section 15 in a controller 8, the present maximum output actual value is calculated by an output calculation section 16. The deviation between the rated output (corresponding to an output set value) inputted in a memory 14 and the maximum output actual value is calculated by a deviation calculation section 17 in the controller 8. When the deviation is larger than a predetermined allowable deviation, the controller 8 outputs an output correction control instruction to a solenoid proportional pressure reducing valve 9 so that the signal pressure for increasing the maximum output of a hydraulic pump to the rated output is outputted to a regulator, thereby the reduction of work efficiency caused by the output deficiency of the hydraulic pump can be avoided.
Patent JP-H115112-A (JP)
Title: Method for plate rolling
Inventor: HIGASHIDA YASUHIRO
IPC: B21B37/28
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide the method for a tabular metal product without the warpage by measuring the amount of curvature in a pre-pass, the circumferential speed of the upper and lower work rolls and then controlling the warpage of the pass with the result of the measurement. SOLUTION: In compressing the plate, the circumferential speed (VTR1, VBR1 ) of the upper and the lower works roll 1, 2 in the pre-pass and the warpage radius of curvature ρ1 of the rolled stock tip in the pre-pass are measured. The degree of warpage curvature κV1 and the degree of the nonuniform circumferential speed χ1 . in the pre-pass can be obtained from VTR1 , VBR1 and ρ1 . The warpage curvature κV1 in the pre-pass originated from χ1 can be estimated and by deducting the degree of warpage κV1 originated from χ1 from the warpage curvature κM1 after the pre-pass, the warpage curvature κP1 originated from the factor except for the nonuniform circumferential speed in the pre-pass can be obtained. The warpage curvature of this pass originated from the factor except for the nonuniform circumferential speed κP2 is calculated as κP2 =κP1 and the circumferential speed difference between the upper and lower work rolls 1, 2 in this pass is set so that κP2 may be dissolved and the rolling procedure is ready to start.
Patent JP-H02282543-A (JP)
Title: Damping sheet and floor material using sheet thereof
Inventor: TAKAHASHI NAOKI
IPC: E04B1/98
Filed: 1989-04-25
Abstract: PURPOSE:To improve load resistance by horizontally mixing hard plate-shaped small pieces in a soft material made of a foam body such as rubber or urethane, and laminating veneers on it. CONSTITUTION:Hard plate-shaped small pieces 3 thinly sliced with mica or the like are fed into a soft material 2 such as rubber or urethane in the shearing direction by a feed device 5 and unified in thickness by rollers 6 to form a damping sheet 1. Wood veneers 7 are laminated and integrated as upper and lower layers of the damping sheet 1. A floor material with excellent damping property and load resistance can be formed.
Patent JP-S60249218-A (JP)
Inventor: SAITOU SHIYUUJI
IPC: H01H21/00
Filed: 1984-05-24
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-S5330055-A (JP)
Title: High frequency heating device
Inventor: ONIZUKA NORIO
IPC: H05B6/76
Filed: 1976-09-01
Abstract: PURPOSE: To prevent radio wave shield from leaking out from the rim of a door screen by extending the outside part of a radio wave shield body to the fringe of a door screen where the extended part is installed on the inside wall surface of the radio wave choke cavity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04242547-A (JP)
Title: Bag for carrying
Inventor: FUORUKUHARUTO ZANDERU
IPC: A45C3/04
Filed: 1991-05-10
Abstract: PURPOSE: To provide a carrying bag made of a thermoplastic material including side walls with inwardly folded top edge portions, to which handle loops made of a similarly flexible material to that of the side walls are bonded. CONSTITUTION: To obtain a multifunctional carrying bag which can be easily and economically manufactured and readily recycled, the carrying bag of the invention has an edge 16 of a side wall 12 protruding above an edge 18 of the other side wall 14 wherein the protruding edge 16 has a slit-like cut 22 on a region of a handle loop 20.
Patent JP-S588277-A (JP)
Title: Plunger type metering pump
Inventor: KIMURA NOBORU
IPC: F04B13/00
Filed: 1981-07-06
Abstract: PURPOSE:To perform maintenance-free operation throughout a long time, by surrounding the peripheral surface of a plunger with a space, forming the space between a pair of seals neighboring to a delivery metering chamber and filling detergent liquid in said space. CONSTITUTION:Constitution is such that a space 7, surrounding the peripheral surface of a plunger 8, is formed neighboring to a delivery metering chamber 10 between a pair of seals 49, 49 slidably contacted to the plunger 8, and detergent liquid is filled into said space 7 from a wet cup 6. In this way, damage of the plunger 8 or the seal 49, caused by solidification or the like of metered and delivered liquid contacted to air, can be prevented, and maintenance-free operation can be performed for a long time.
Patent JP-H06293850-A (JP)
Title: Fluorinated rubber composition and method for crosslinking the same
Inventor: OSAWA YASUHISA
IPC: C08K5/5419
Filed: 1993-04-08
Abstract: PURPOSE:To obtain the subject composition comprising a polyol-crosslinked fluororubber, a liquid fluororubber and a specific polyol in a specific ratio, low in hardness, excellent in processability, heat resistance, chemical resistance and mechanical strength, and useful in the fields of automobiles, etc. CONSTITUTION:This rubber composition comprises (A) 100 pts.wt. of a polyol- crosslinked fluororubber, (B) 1-80 pts.wt. of a liquid fluororubber, and (C) preferably 0.1-10 pts.wt. (based on 100 pts.wt. of the component A) of a silylated polyol having one or more OH groups in one molecule. The composition is preferably crosslinked at 130-160 deg.C.
Patent JP-H01279034-A (JP)
Title: Method and apparatus for commodity transfer
Inventor: TANAKA NOBUHIRO
IPC: B65G1/04
Filed: 1988-04-28
Abstract: PURPOSE:To make the commodities taken out of a container transferrable in accordance with the arrangements of the received commodities, by providing a process whereby the commodities received in a container with the container overlapped and commodity takeout means turned reversely are transferred to the commodity take-out means in as-received condition. CONSTITUTION:Upon overlapping of a base 24 of a commodity take-out means 20 and an opening 11 of a container 10, a receiving device 40 is brought into operation to reversely turn the commodity take-out means 20 and the container 10, whereby each of the commodities B accommodated in the container 10 is transferred therefrom into the commodity take-out means 20 individually separated by a separator 21. The commodities b accommodated in a commodity carry-out means 80 are dropped down a chute 91 with the corresponding shutters opened successively and, upon completion of the carrying out of all the commodities B by the commodity carry-out means 80, a shutter 22 of the commodity take-out means 20 is opened, thereby automatically transferring all the commodities B received in the commodity take-out means 20 into the commodity carry- out means 80. The cut commodities B are carried to the desired container through a shute 91 and a spiral shute 90.
Patent JP-2000297970-A (JP)
Title: Controller for heat pump
Inventor: FUKUDA TOSHIO
IPC: F25B1/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a heat pump, which is capable of converging the quantities of state of necessary refrigerant to an objective value in a short period of time even when the number of sets of operated indoor machines is increased or decreased. SOLUTION: In a heat pump, a plurality of sets of indoor machines are connected to one set of outdoor machine while the quantities of state of refrigerant, flowing through the refrigerating circuit of a heat pump, is regulated by controlling the rotating number of a compressor and the opening of an expansion valve. An estimating device, operating the number of rotation of the compressor and the opening of the expansion valve to converge the discharging pressure and a superheating degree in the outlet port of the compressor to predetermined values when the operating capacity of an operating indoor machine is fluctuated, is provided.
Patent JP-S5731375-A (JP)
Title: Digital phase controlling circuit
Inventor: IKEDA HIROSHI
IPC: H02M1/08
Filed: 1980-08-01
Abstract: PURPOSE:To obtain a simple and high performance digital phase controlling circuit by comparing a digital controlling amount with a phase reference signal and forming a firing phase discriminator circuit of a read-only memory. CONSTITUTION:A phase reference is divided into thetaH, thetaL, a firing angle controlling amount is divided into alphaH, alphaL, the thetaL is compared with the alphaL by a comparator 14, the region of the firing angle controlling amount of the actuala value alphaH of the phase reference is discriminated at that time by the thetaH, and the firing timing and phase are discriminated by a firing phase discriminator circuit 15. This discrimination is performed by one type of pattern recognition by the ROM address.
Patent JP-S61262745-A (JP)
Title: Photoconductive member
Inventor: KUMANO KATSUFUMI
IPC: G03G5/082
Filed: 1985-05-17
Abstract: PURPOSE:To obtain a photoconductive member remarkably high in photodegradation resistance, capable of being used repeated for a long period, and hardly measurable in residual potential by forming an amorphous layer contg. O or O and N, and having specified characteristics. CONSTITUTION:The photoconductive member 1 is constituted by forming the amorphous layer 3 contg. O or O and N, and having photoconductive characteristics: a dark conductivity of 10<-15>-10<-11>(OMEGA.cm)<-1>, a photoconductivity of 10<-9>-10<-6>(OMEGA.cm)<-1> when light is incident in an intensity of 100mW/cm<2>, an optical band gap of 1.9-2.5eV, and a photoconductivity to dark conductivity ratio of 10<4>-10<6>, on a support 2, optionally conductive or insulating, and transparent or opaque, and in the case of a conductive substrate, for example, made of Al, stainless steel, NiCr, Cr, Mo, W, Au, Ta, Ti, Ni, Pt, or the like, or their alloy.
Patent JP-H11298018-A (JP)
Title: Substrate having transparent conductive film and solar cells
Inventor: YOSHIMINE YUKIHIRO
IPC: H01L31/04
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a substrate having a transparent conductive film, in which cost is reduced and intensity is improved by forming a transparent conductive film of a tin oxide, having a major orientation crystal plane of (211) plane or (301) plane, and solar cells thereof. SOLUTION: A transparent conductive film 2 is formed on a substrate 1 with a tin oxide having major orientation crystal plane of either a (211) plane or a (301) plane. A photoelectric layer 3 is formed with the transparent conductive film 2 side by stacking three semiconductor layers of p, i and n types of an amorphous semiconductor, and furthermore a metal electrode 4 having a metal such as Ag, Al or so on is formed on a backside electrode to form a photoelectric conversion device 10. Furthermore, power extracting lines 7 and 8 are formed, and backside safeguard members consisting of aluminum-foiled sandwich-type vinyl fluoride film and so on are placed. A photoelectric layer 3 of amorphous semiconductor is placed on the transparent conductive film 2 to increase intensity.
Patent JP-H02284167-A (JP)
Title: Image forming device
Inventor: TAKENAKA NOBUAKI
IPC: G03G21/00
Filed: 1989-04-26
Abstract: PURPOSE:To facilitate storing and displaying of total number of pieces to be printed, to miniaturize the device and to reduce a cost by storing information of the total number of pieces to be printed in a read only memory and displaying on a display device by key input. CONSTITUTION:When displaying the total number of pieces to be printed of the image forming device is required by the display means 3 which includes the multiple number of key inputting means, a transmitting command of the total number of pieces to be printed is transmitted to I/F3 through I/F (interface) 2 by CPU2. The information of the total number of pieces to be printed written in E2-ROM13 is read out by CPU 1, and then the information is transmitted to I/F2 through I/F3. When the information of the total number of pieces is received at the I/F2, by transmitting the value to the display device 3 by the CPU2, the total number of pieces to be printed of the image forming device can be displayed at the display device 3. Thus confirming of the total number of pieces to be printed can be facilitated, and the miniaturization and lowering of the cost of the device can be obtained.
Patent JP-S5631493-A (JP)
Title: Contact oxidizing apparatus using packing material
Inventor: SUGIO SHINSUKE
IPC: C02F3/06
Filed: 1979-08-20
Abstract: PURPOSE: To promote the efficiency of a contact oxidizing treatment by a method wherein distances to a water level, to a tank bottom and to an air diffusing pipe of a packing material are prescribed so as to make the water to be treated circulate by convection through an air difusing pipe uniformly against a packing material.  
     CONSTITUTION: In a contact oxidizing tank wherein a packing member 2 such as a honeycomb tube with the width of L and the height H is attached to a wall of a tank 1 and the water to be treated is subjected to the circulation treatment through an air diffusing pipe 3, wherein a distance A of an upper surface of the packing member, a distance B of a lower surface of the packing member and a tank bottom, and a distance of a vertical surface of the packing member and an air diffusing pipe are determined as described below: A=0.257×L 0.926 ×(H/L) 0.710 , B=1.072× L 0.617 ×(H/L) 0.289 , Y=0.485×L(L/H) 0.307 ; an acceptable range of A, B, Y, are ±20%, ±20%, +20%-10%, respectively, and, 0.70≤1[(A+ΔA)/(A)÷(B+ ΔB)/(B)]1≤1.35 wherein ΔA and ΔB are a fluctuation value of A, B. 
     COPYRIGHT: (C)1981,JPO&Japio