baber/WOPTO huggingface dataset:
Patent JP-S55151446-A (JP)
Title: Copying device
Inventor: TSUBO SHIYUUZOU
IPC: B65H1/26
Filed: 1979-05-10
Abstract: PURPOSE: To facilitate the supply of paper by covering an exposed part of a paper- feeding device with a cover and moving respective paper-feeding device with the opening and closing operations of the cover.  
     CONSTITUTION: When a cover 9 is opened, a switch 18 for detecting the opening and closing of the cover is turned off and a reversible motor 34 rotates reversely, thereby endless chains 29 and 30 being run in the reverse direction and a paper- feeding stand 13 being lowered. Then a lower limit position detecting switch 152 operates, the motor 34 stops amd the paper-feeding stand 13 stops at the lower limit position. On the other hand, as the paper-feeding stand 13 is lowered, a push- up lever 60 makes rotation and displacement, thereby a paper-feeding cassette 15 being brought into a free state. And thus supply of copying paper P 1 ... on to the paper-feeding stand 13 or supply or replacement of copying paper P 2  in the paper- feeding cassette 15 is conducted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03256682-A (JP)
Title: Robot control device
Inventor: NAKADA SHUICHI
IPC: B25J9/10
Filed: 1990-03-08
Abstract: PURPOSE:To apply a polishing work on a bead part without being influenced by a shape error by previously storing the reference teaching point of a reference workpiece and the position co-ordinate of a reference position measuring point, detecting the position co-ordinate of an object workpiece on which a polishing work is applied, and correcting displacement between the reference workpiece and the machining locus of the object workpiece. CONSTITUTION:In machining of an object workpiece 50, a contact 28 is brought into contact with an object workpiece 50, and the position measurement point of the object workpiece 50 is detected by means of a contact detecting means 6 to store a detecting position co-ordinate. By using a difference between the position co-ordinate of a reference position measurement point previously stored in relation to a reference workpiece and the position co-ordinate of a position measurement point in the object workpiece 50, the position co-ordinate of a reference teaching point previously stored regarding the reference workpiece is corrected to calculate the position co-ordinate of the teaching pint of the object workpiece 50 by means of a calculating means 4. According to a so determined teaching point, a robot 10 machines the object workpiece 50.
Patent JP-S63223460-A (JP)
Inventor: OGURA TADASHI
IPC: F25B9/02
Filed: 1987-03-12
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-S63224709-A (JP)
Title: Device for removing contaminant in distributing water pipeline
Inventor: NAKAJIMA EI
IPC: B01D35/147
Filed: 1987-03-12
Abstract: PURPOSE:To always keep the removal efficiency at a filter part constant, by appropriately discharging the contaminant when the holdup volume of the removed contaminant reaches a specified value, and coping with the water flowing in the pipeline in both directions. CONSTITUTION:A main collector body 2, main-pipe check valves 3a and 3b, bypass pipes 4a and 4b, bypass check valves 5a and 5b, a couple of filter parts, discharge valves 7a and 7b, and gate valves 9a and 9b are provided between the upstream pipeline 1a and downstream pipeline 1b of a pipeline 1 constituting the distributing water pipeline. For example, water A passes through the filter part of the bypass pipe 4a, flows into the main collector body 2, and then flows into the pipeline 1b. When the holdup volume of the contaminant in the filter part reaches a specified value and the value is detected by a pressure gage 10c, etc., a controller 11 is actuated, the discharge valve 7a is opened, and the contaminant is discharged to the outside of the pipeline along with the water A. The controller 11 is actuated after a specified time, and the operation returns to normal.
Patent JP-S63224775-A (JP)
Inventor: YAMAGUCHI KEN
IPC: B07B7/086
Filed: 1987-03-12
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-H11256382-A (JP)
Title: Water electrolytic cell and methanol producing device provided with the cell
Inventor: INASUMI CHIKASHI
IPC: C25B9/19
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a water electrolytic cell used together with a methanol producing device, capable of effectively using by-produced water in the production of methanol which is discarded as before and using a solid polymer electrolyte membrane. SOLUTION: An electrode-joined membrane 3 of a part of the unit cells is composed of an ion-exchange membrane 4, a catalytic electrode layer 5 consisting of an iridium plating layer on an anode side and a catalytic electrode layer 6 consisting of a platinum plating layer on the cathode side. A lead oxide coating layer 7a is provided to an anode feeder 7 in the remaining unit cells and its electrode-joined membrane 40 is formed from the plating-free ion- exchange membrane 4.
Patent JP-S57172473-A (JP)
Title: Absolute value circuit
Inventor: KAZETO HIROHIKO
IPC: G06G7/25
Filed: 1981-04-16
Abstract: PURPOSE:To increase both the linearity and the accuracy with a microinput for an electric circuit that converts an input into an absolute value output, by avoiding connecting the input directly to the output of a diode. CONSTITUTION:The output of an amplifier 10 is positive to the positive input voltage, and a rectifying element 11 is turned on. As a result, the amplifier 10 functions as a voltage follower. While the output voltage of the amplifier 10 becomes negative to the negative input voltage with the element 11 turned off. As a result, the cathode side of the element 11 is turned into an earth. Thus the noninverse input of an amplifier 12 is set at zero to obtain the output voltage of R2/R1 times (R: resistance value) the absolute value of the input voltage. Accordingly the output of an ideal diode consisting of the element 11 and the amplifier 10 is supplied directly to the noninverse input of the amplifier 12 via an impedance 14. At the same time, the first input voltage is also supplied to the amplifier 12. This input voltage is however applied to the inverse input to cause no mutual interference to the output of the ideal diode.
Patent JP-S63222720-A (JP)
Inventor: HAYAKAWA HIROSHI
IPC: A47L5/30
Filed: 1987-03-11
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-H06252017-A (JP)
Title: Heat treatment device
Inventor: SAWADA KEIJI
IPC: H01L21/02
Filed: 1993-02-23
Abstract: PURPOSE:To prevent the penetration of gas-form matter in outside air into a heat treatment device by providing a chemical filter for catching the gas-form matter in a path for air flowing in a heat treatment chamber. CONSTITUTION:A chemical filter 10 is provided in front of a prefilter 7. This chemical filter 10 consists of air purifier, and contains an oxider. That is, the outside air for a diffuser reaches a diffusion chamber through a second carrier 3, a chemical filter 10, a prefilter 7, a fan 8, and an ULPA9. Accordingly, the chemical filter 10 can catch the gas-form matter such as the phosphorus in outside air. Hereby, the gas-form matter in outside air can be prevented from penetrating into a heat treatment device.
Patent JP-H11257879-A (JP)
Title: Gas-gas heat exchanger
Inventor: GENDA MINORU
IPC: F28D7/16
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce the pressure loss of a heating medium passing through a group of pipes, miniaturize a gas-gas heat exchanger, and exclude constraint conditions in terms of arrangement. SOLUTION: A heat exchanger is provided with a shell side entrance 22 for allowing a first heating medium to flow to a shell 11, a shell side exit 23 for allowing the first heating medium in the shell to flow to the shell, a group of pipes consisting of a plurality of pipes being arranged in the shell 11, a pipe side entrance 18 for allowing the second heating medium to flow into a group of pipes, and a pipe side exit 19 for allowing the second heating medium is a group of pipes to flow to the outside. Further, a group of pipes are divided into a plurality of groups, and a plurality of baffle plates 14 and 15 for repeating the division and merging of the first heating medium are provided in the shell 11.
Patent JP-H02237952-A (JP)
Title: Production of new enones
Inventor: YU TAKESHI
IPC: C07C49/597
Filed: 1989-03-13
Abstract: PURPOSE:To readily obtain the subject substances by carrying out 3-stage reactions, such as beta-addition, then alkyl capturing and elimination of thio group, of, e.g. tribtyltin-lithium available from hexabutylditin and n-buthyl-lithium, using a readily available selenoenone, etc. CONSTITUTION:A selenoenone or thioenone expressed by formula I or II (n is 1-4; X is Se or S; Ph is phenyl; R<4> is protecting group of hydroxyl group) is used as a starting material and a compound expressed by formula III (R<1> is butyl, methyl or phenyl) is subjected to beta-addition thereto to provide an enolate expressed by formula IV or V. The resultant formed compound is then captured with a compound expressed by the formula YA (Y is halogen; A is 4-10C saturated or unsaturated aliphatic group substituted or unsubstituted with an alkoxycarbonyl group, allyl or benzyl) in the presence of hexamethylphosphoric triamide to eliminate the group -XAr and SnR'3 from the product to afford compounds expressed by formula VI or VII.
Patent JP-S61216561-A (JP)
Title: Private branch automatic telephone exchange
Inventor: TAKAGI HIDEO
IPC: H04M3/60
Filed: 1985-03-22
Abstract: PURPOSE:To enable a switch box handling call to intervene again when a called exten sion subscriber performs a reply with simple connecting operation by depressing a key for split holding when an operator of the switch box extends and connects a trunk line incoming call to an extension subscriber's telephone set. CONSTITUTION:When operation information of a key for split holding is received, a trunk for which a switch box ATT is handling connection is retrieved from memories corresponding to each switch box of a storage unit, and receiving position information of the extension subscriber and information indicating that the extension subscriber is in the state of split holding are written on a memory corresponding to the trunk. When a reply is detected, a trunk is retrieved from the memory of a storage unit MU corresponding to the call signal, and discrimination is made that the extension subscriber is in the state of split holding from a memory corresponding to the memory, and it is displayed on the B board that above-mentioned extension subscriber made a reply. After this, when the operator of the B board operated a call park key, switch controlling information that sets a speech path between the extension subscriber and trunk line trunk TRK and between the B board ATT and trunk line trunk TRK is outputted to a switch controlling device SWC on receiving the information.
Patent JP-S55154393-A (JP)
Title: Preparation of monocrystal
Inventor: IIMURA TSUTOMU
IPC: C30B29/22
Filed: 1979-05-11
Abstract: PURPOSE: To prevent the growth of a hetero-crystal nucleus and attain the enhancement of monocrystal growing ratio by a method wherein, in case of introducing a seed crystal in a small tube of a leading end of a crucible and growing a monocrystal by a Bridgman method, a leading end of a crucible and a small tube are covered by a heat resistant warmth preserving material to reduce the temp. difference between a crucible center and the vicinity of a crucible wall.  
     CONSTITUTION: A crucible consisted of a cyrindrical main body 1, a leading end 2 of which an opening angle α is above 50° or more and a small tube 3 for introducing a seed crystal is used, and a seed crystal 4 is introduced into a small tube 3 and a stock material 5 is filled in a main body 1 and a leading end 2. In this case, a leading end 2 of a crucible and a small tube 3 are covered by a warmth preserving material 6 made from Al 2 O 3  or the like. Thereafter, all of a stock material and a part of a seed crystal 4 are melted and the temp. of a crucible is gradually lowered to grow a monocrystal from a seed crystal to a direction of a leading end and a main body. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02238451-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NISHIZEKI MASAHITO
IPC: G03C1/30
Filed: 1989-03-13
Abstract: PURPOSE:To obtain a rapid curing effect and high water solubility by curing at least one layer of photograph constituting layers formed on a base by specific compds. CONSTITUTION:At least one layer of the photograph constituting layers formed on the base is cured by at least one compd. selected from the compds. expressed by formula I and formula II. In the formulas I, II, R1, R4 to R6 respectively denote 1 to 4C hydrocarbon, hydrogen atom, etc.; R1 and R4 or R5 and R6 may respectively bond to become 1 to 4 alkylene group and to form a ring. R2, R3 respectively denote 1 to 4C hydrocarbon, hydrogen atom, etc.; R7 denotes 1 to 4C hydrocarbon or hydrogen atom; A, B respectively denote a bivalent org. group or mere coupler; m, n denote 0 or 1. The film strength is sufficiently assured in this way and the photosensitive material having the sufficient water solubility is obtd.
Patent JP-S59183389-A (JP)
Title: Infrared detection apparatus of invader
Inventor: NISHIO TADAHIDE
IPC: G01S17/02
Filed: 1983-04-04
Abstract: PURPOSE:To make it possible to certainly detect an invader, by such simple constitution that the gain of an infrared ray receiving signal amplifier is automatically controlled by the output of an integration circuit having large time constant and the invader is detected on the basis of the abrupt change of a receiving signal. CONSTITUTION:Infrared rays from a light emitter 1 controlled by an oscillator 9 are diffusibly reflected by a fixed wall or an invader and diffused light in an axial direction is received by a light receiver 4 while the peak value of the receiving signal through an amplifier 10 and a gate circuit 11 controlled by the oscillator 9 is held to a peak hold circuit 12. This peak hold value and the peak hold value directly before passing a delay circuit 16 are compared by a comparator circuit 15 and the invader is detected by the abrupt change of the peak hold value. On the other hand, the output of the circuit 12 is inputted to an integration circuit 13 having large time constant to automatically control the gain of the amplifier 10 and, even if the light receiver 4 is succeedingly irradiated with a torch lamp by the invader, the amplifier 10 is not brought to a saturation state. Therefore, the invader can be always certainly detected by simple constitution requiring no optical axis adjustment.
Patent JP-S6323312-A (JP)
Title: Annealing device by light beam
Inventor: HASEGAWA MICHIHIKO
IPC: H01L21/20
Filed: 1986-03-18
Abstract: PURPOSE:To achieve the annealing treatment of a single crystal over a wide area by a device wherein two homogenizers for formation of crescent-shaped beam spots or two reflecting plates are arranged face to face with each other and the shape of the crescent-shaped beam spots can be reversed so that the single crystal can be annealed by the beam spots of two different shapes after the forward and backward movements of the X-Y stage. CONSTITUTION:Two homogenizers are so arranged face to face with each other that the shape of each crescent-shaped beam spot can be reversed. When a homogenizer 11b is used at the scanning operation in the x direction (going direction), a light beam 13 is irradiated into the homogenizer 11b after reflection at a mirror 12b which changes the direction of the light beam 13. At the scanning operation in the returning direction (-x direction), the mirror 12b is retracted from the light path so that the light beam 13 can be irradiated into a homogenizer 11a after the direction of the light beam is changed after reflection at a mirror 12a destined for the homogenizer 11a. As an alternative system, a mirror 12c can be so arranged that it can be moved in the right and left directions. When the homogenizer 11a is used, the mirror 12c is moved to the position above the homogenizer 11a. When the homogenizer 11b is used, the mirror 12c can be moved to the position above the homogenizer 11b.
Patent JP-H07244256-A (JP)
Title: Bi-directional optical transmitting device capable of changing over between ordinary and spare
Inventor: IMURA TOMOKAZU
IPC: H04B10/00
Filed: 1994-03-03
Abstract: PURPOSE:To easily change over between an ordinary bi-directional optical transmitting line and a spare bi-directional optical transmitting line with a simple structure having a few number of parts. CONSTITUTION:The bi-directional optical transmitting device is composed of a magneto-optical switch 12, an ordinary bi-directional optical transmitting line 14 and a spare bi-directional optical transmitting line 16. The magneto- optical switch 12 is composed so that a half wavelength plate 24 and a Faraday rotator 26 are arranged between a first polarization beam splitter 20 and a second polarization beam splitter 22 and magnetic field is applied on the Faraday rotator 26 by means of an electromagnet. The ordinary bi-directional optical transmitting line 14 is coupled to a first transmitting port P3 juxtaposed on the side of the second polarization beam splitter 22 and the spare bi-directional optical transmitting line 16 is coupled to a second transmitting port P4.
Patent JP-H04274133-A (JP)
Title: Phosphor screen forming method for color image receiving tube
Inventor: SAKATA FUSAO
IPC: H01J9/24
Filed: 1991-02-28
Abstract: PURPOSE:To sufficiently disperse a phosphor and stably hold the dispersed phosphor so as to obtain a phosphor screen of a high quality by adding PVA having a high polymerization degree and high viscosity after the addition of PVA having a low polymerization degree and low viscosity. CONSTITUTION:PVA having an average polymerization degree of 800-1000, a saponification degree of 85-89mol% and viscosity of 4wt.% water solution of 3.0-5.8cPs at 20 deg.C is added into a liquid of a water dispersing phosphor, whereby the phosphor is uniformly dispersed. A PVA solution having an average polymerization degree of 3000-3500, a saponification degree of 85-89mol% and viscosity of 4wt.% water solution of 100-150cPs at 20 deg.C is added into the phosphor, thereby improving uniformity of the phosphor. Phosphor slurry having a solid component ratio 2:8 of both PVA is prepared so that a phosphor screen of a high quality can be obtained.
Patent JP-H10234216-A (JP)
Title: Cutter for mowing
Inventor: KOYAIZU SATORU
IPC: A01D34/73
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce the required kinds of possessed cutters and to eliminate the need of the exchange work of cutters performed every time a reaping system is changed, by using one kind of a metal cutter also as a nylon cutter. SOLUTION: An insertion hole is provided in the appropriate part of the metal cutter C1 provided with a blade part on the peripheral edge part of a metal thin disk body for performing high speed rotation, a nylon cord N1 is withdrawably inserted to the insertion hole and the nylon cord N1 is pulled in a radiation direction by the high speed rotation of the metal cutter C1 and made to function as the nylon cutter.
Patent JP-H09227135-A (JP)
Title: Coating mold for producing bottle with lubricating liquid
Inventor: UCHIDA MASATSUNE
IPC: C03B9/325
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce diffusion of a spray solution at a nozzle part and to contrive to reduce occurrence of defective bottles, by introducing a spray nozzle into the interior of rough molds and spraying a lubricating liquid to molds when the rough molds are open. SOLUTION: A high-temperature gob is fed to a mold composed of mouth molds 1 and rough molds 2 and compressed air is pressed against the gob to form a mouth part. The compressed air is blown from the mouth part to form a parison. Then the rough molds 2 are opened, the molds 1 holding the parison are moved to a finishing mold, the mouth molds 1 are opened and the parison is transferred to the finishing mold. Then the mouth molds 1 are closed and returned to the position of the rough molds 2. A rotary actuator 3 is operated and a spray nozzle 5 is introduced into the interior of the rough molds 2 to spray a lubricating solution from a position close to the mouth molds 1.
Patent JP-H05256255-A (JP)
Title: Hydraulic system
IPC: F04B49/00
Filed: 1992-03-16
Abstract: PURPOSE:To smoothly perform a transfer from minimum displacement operation to maximum displacement operation by starting a pump always from minimum displacement equal to zero, suppressing riseup torque, attaining power saving, omitting a cutoff mechanism of input of clutch or the like, and also surely supplying pressure oil to a control cylinder for increasing displacement at the time of starting cargo handling operation. CONSTITUTION:A cargo handling switching valve 23 and a cargo handling actuator 24 are connected to a delivery passage 17 of a variable displacement swash plate type piston pump 21 through a delivery pipe line 22. A control cylinder 19 is actuated by pressure oil supplied from the delivery pipe line 22 through a control pipe line 25, and a swash plate 11 energized to a minimum displacement position by a reset spring 18 can be press-moved to a maximum displacement position. A variable throttle valve 39, quickly increasing a pressure of control oil to the control pipe line 25 thereafter enlarging the delivery passage 22 at the time of starting cargo handling work, is provided on the halfway of the delivery pipe line 22.
Patent JP-H02237170-A (JP)
Title: Manufacture of infrared ray detecting element
Inventor: UEDA TOSHIYUKI
IPC: H01L31/0264
Filed: 1989-03-10
Abstract: PURPOSE:To form a pattern size with high precision by selectively applying epitaxial growth of a compound semiconductor crystal layer for element formation whose lattice constant is different from that of an insulating substrate on a compound semiconductor crystal layer which is etched to a specified pattern. CONSTITUTION:After a thin crystal 12 of CdTe is formed on an insulating substrate 11 such as sapphire, the CdTe crystal is etched in advance to a pattern of an infrared ray detecting element. Then, Hg1-xCdxTe 14 whose lattice constant is different from that of the insulating substrate 11 is made to grow through liquid phase epitaxial growth thereon. Since the lattice constant of the Hg1-xCdxTe crystal 14 is different from that of the sapphire substrate 11, it is formed selectively on the CdTe crystal 12 whereto pattern formation is applied. According to this constitution, a desired pattern for detecting element formation can be acquired even if a thickness of Hg1-xCdxTe for obtaining desired detecting element characteristics is made thick in the neighborhood of 10mum.
Patent JP-H04274287-A (JP)
Title: Image displaying memory
Inventor: MATSUOKA KOJI
IPC: G06T1/60
Filed: 1991-02-28
Abstract: PURPOSE:To process an access to plural pieces of processor image planes prepared for build up the extent of processing capacity without latency time as well as to enhance display efficiency so remarkably by performing the composition of display output on a scanning line. CONSTITUTION:Display selective information being held in response to a data memory 1 holding image data is retrieved by a display selective signal corresponding to a display picture element to be inputted synchronously with the image data, determining the data memory 1 holding the image data to be displayed and providing a mechanism outputting the data selectively. With this constitution, optionally numbered image displaying memories connected in series is made possible to output the image data to be displayed peculiarly in a area designated by the display selective signal.