baber/WOPTO huggingface dataset:
Patent JP-S5533602-A (JP)
Title: Scintillation camera
Inventor: TANAKA MASATOSHI
IPC: G01T1/164
Filed: 1978-08-07
Abstract: PURPOSE: To facilitate the mutual adjustment between an optical system and an electric system by providing a window circuit just at the back of a position calculating circuit so that the signal corresponding to the unnecessary portion of scintigram may be eliminated from the position signals.  
     CONSTITUTION: A window circuit receives the position signals (or the X and Y signals corresponding to the incident position of a gamma ray and the UNBLANK signals for exhibiting the brightness in a CRT) from a position calculating circuit. The signals X and Y are converted by squaring devices 15 and 16 into signals proportional to X 2  and Y 2 , which are converted by an adder 17 into the signals proportional to (X 2 +Y 2 ). These signals are compared by a comparator 18 with a constant value r 2  so that a gate 19 is opened if X 2 +Y 2 ≤r 2 , to allow the UNBLANK signals to pass therethrough. Here, since the relationship of X 2 + Y 2 ≤r 2  indicates the inside of a circle having a radius r, the UNBLANK signals corresponding to the circumferential portion requiring no scintigram are eliminated if the amplitude of r is suitably selected. Moremover, a coincidence circuit is added so that a mask having a hexagonal shape can be formed. Thus, any optical mask can be dispensed with, and the adjustment of the respective systems can be facilitated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09281240-A (JP)
Title: Autoradiography exposure device
Inventor: MORI KEIJI
IPC: G01T1/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To reproduce autoradiography images with exposure of a short period of time even when a radioactive labeling material which releases β rays of weak energy, such as tritium, is used. SOLUTION: This autoradiography exposure device exposes the stimulable phosphors included in a stimulable phosphor layer formed on a stimulable phosphor sheet 7 by the radioactive labeling material included in a sample. The device is provided with electrodes 3, 4 which are electrostatic impressing means. A static electric field is impressed on the sample and the β rays radiated from the sample are electrostatically accelerated toward the stimulable phosphor.
Patent JP-S57210375-A (JP)
Title: Transferring and separating device of electrostatic recording device
Inventor: YASUDA KAZUO
IPC: G03G15/00
Filed: 1981-06-20
Abstract: PURPOSE:To separate transfer paper securely, and to prevent the disordering of an image during the separation, by setting a corona current for transfer to 2.0-3.0muA/cm, and also setting a corona current for separation to 8.0-10.5muA/ cm. CONSTITUTION:The DC corona current of a transfer electrode 8 is set to 2.0-3.0 muA/cm, and the AC corona current of a separating electrode 9 is also set to 8.0-10.5muA/cm. Consequently, copying paper is separated excellently regardless of its quality and shape. Further, the disordering of an image due to discharging between a photoreceptor and the copying paper is prevented during the separation, thereby obtaining an excellent image.
Patent JP-S5219949-A (JP)
Title: N-phase psk signal carrier wave playack circuit
Inventor: MURAKAMI MASAHIRO
IPC: H04L27/227
Filed: 1975-08-06
Abstract: PURPOSE: To provide an n-phase PSK signal carrier wave playback circuit having a simple hardware. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59221596-A (JP)
Title: Downward condensing heat transmitting surface
Inventor: YANATORI MICHIO
IPC: F28F13/18
Filed: 1983-06-01
Abstract: PURPOSE:To improve the heat transmitting rate of a downward condensing heat transmitting surface for cooling an electronic element having high heat generation density by dividing the surface into a plurality of small heat transmitting areas via grooves which alternately cross the transmitting surface. CONSTITUTION:The first grooves 5 are formed to alternately cross a body 1' to divide into a plurality of small heat transmitting areas 1, and when many extremely thin films 4 are formed on the areas 1, the condensing heat transmitting rate is remarkably improved. However, when heat flow beams to the transmitting surfaces increases and the amount of condensed liquid 2' increases, liquid films 6 also exist in the grooves 5, the thickness of the films 4 increases by the films 6, and the heat transmitting rate is not considerably improved. In order to solve this problem, capillary grooves 7, 7' connected to the first grooves are formed on the back sides of the areas 1, and pores 8 which communicate with the grooves 7, 7' are formed vertically in the areas 1, the films 6 in the grooves 5 are attracted to the grooves 7, 7' and the pores 8, absorbed to thick films 2. Thus, extremely thin films 4 are made to be present on the peripheral edge of the areas 1.
Patent JP-H06309270-A (JP)
Title: Interruption control circuit built in dpram
Inventor: MIURA SATOSHI
IPC: G06F13/24
Filed: 1993-04-22
Abstract: PURPOSE:To provide an interruption control circuit built in DPRAM which can use all storage areas and also can apply the proper interruption. CONSTITUTION:An interruption control circuit has an interrupting function to secure a direct dialog between two arithmetic processing means which have accesses to a memory part via the I/O (input/output) ports both sides. In such a constitution of the control circuit, an interruption generating means 51 outputs an interruption to a CPU having an access to one of both I/O ports of a DPRAM only when the address signals Add are sent to a decoding means 50 in a prescribed sequence from the arithmetic processing means having an access to the other I/O port of the DPRAM.
Patent JP-H08281214-A (JP)
Title: Centrifugal classifier
Inventor: URURITSUHI BARUTOHERUMESU
IPC: B07B7/083
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal classifier which is made shorter in distance between each bearing of rotor axes and is able to approach from outside for maintenance, checks and repair. SOLUTION: The centrifugal classifier has an inlet 3 for classifying air extended toward a tangential direction along all height of a classifier rotor 2 in an almost cylindrical housing, and a rotor axis 14 of the centrifugal classifier extends to the outside through outlet spaces 17, 18 for fine particles- classifying air at the both ends in an axial direction, and the diameter of the outlet space is nearly equal with the diameter of a classifier rotor. Each of the outlet spaces 17, 18 has a projection part 19, or 20 extending to the inside in the axial direction, and bearings 21, 22 for the rotor axis are accommodated in the projection parts. The outlet spaces 17, 18 surrounding the bearings 21, 22 extend swirlingly or spirally towards the outside in the axial direction.
Patent JP-S5322104-A (JP)
Title: Automatic monitoring method of flowing state of charged material in blast furnace
Inventor: ARAMAKI TOSHIHIDE
IPC: G01F23/00
Filed: 1976-08-13
Abstract: PURPOSE:To know exactly and rapidly the abnormality of flowing state of the charged material in furnace by giving a warning due to the rapid comparison between the anticipated value and the value obtained from the measurements of the depth from furnace top to the charged material at constant time intervals.
Patent JP-S63261785-A (JP)
Inventor: MACHIDA HIDEO
IPC: H05K3/34
Filed: 1987-04-17
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-S5322276-A (JP)
Title: Plane matrix type parking equ ipment
Inventor: YAJIMA SEIICHI
IPC: E04H6/32
Filed: 1976-08-11
Abstract: PURPOSE: To provide a plane matrix type parking equipment capable of moving a pallet, which carries a number of cars in a row or column using first conveyers disposed in row and second conveyers disposed between them in column. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07303138-A (JP)
Title: Simplified portable telephone
Inventor: ADACHI TADASHI
IPC: H04M1/65
Filed: 1994-05-10
Abstract: PURPOSE:To locate a caller by displaying a message on a display section of a called party when a message designation key code from the caller is received by setting the automatic recording mode in which an incoming tone is silenced. CONSTITUTION:An automatic message recording mode silencing an incoming call tone is provided to the PHS telephone set 10 in addition to a usual automatic message recording mode as the automatic message recording mode. When the automatic message recording mode silencing an incoming call tone is set, a control section 20 is operated to control switches 36a, 36b to be open. When an incoming call is received, no incoming call tone rings and a reply message such as 'Unfortunately we are busy with another customer. Please enter your name and message in codes.' is sent to a caller. When the caller enters a designated key code, key data are demodulated by a MODEM section 22 and fed to the control section 20 and stored in a memory 38. Then demodulated key data and data in a table in the memory 38 are referenced and a message is displayed on a display section 37 for a prescribed time.
Patent JP-H09253420-A (JP)
Title: Apparatus for purifying bath water
Inventor: ANDO TAKUMI
IPC: C02F1/28
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce running costs and to keep bath water always at a desired temperature. SOLUTION: When the temperature of water in a bathtub 2 decreased to a prescribed value or below during a prescribed time such as bathing time zone, a bath water supply valve 16 is opened by a water inlet side temperature sensor 20, and the heat accumulation tank 13 side of a mixing valve 17 is opened, and high temperature accumulated water is supplied to the bathtub 2. When the temperature of bath water decreased to a prescribed value or below during a late-night power rate time zone, the accumulated hot water is also supplied to the bathtub 2. In an additional heating mode, rapid heating is done by operating a circulating pump 9 at a higher rotational speed than usual. Usually, the pump 9 is operated at a low speed to prevent high temperature water from contacting a human body.
Patent JP-H04331011-A (JP)
Title: Pad plate for drilling printed circuit board and its manufacture
Inventor: TABUCHI HIDEJI
IPC: B23B41/00
Filed: 1991-04-26
Abstract: PURPOSE:To save labor for replacement of a drill and disposal of used pad plate in drilling of printed circuit boards under which the pad plate is used. CONSTITUTION:A pad plate 1 is laied under printed circuit boards 2 in which holes 3 are made with a drill 5, and a hole 6 is formed in the pad plate 1 with the drill 5 after it passes through the printed circuit boards 2. To make the pad plate 1, both surfaces of a hard fiber plate are sanded out to make the surfaces smooth, coated with filling coat, and ground to obtain smoother surfaces.
Patent JP-H01271148-A (JP)
Title: Program coordinate system automatic switching method for machine tool having turn exchange type main spindle
Inventor: ENDO ATSUSHI
IPC: B23Q15/00
Filed: 1988-04-19
Abstract: PURPOSE:To contrive the reduction of machining time by a main spindle exchange by reading a program coordinate data, corresponding to a decided main spindle, of the program coordinate data in every main spindle, previously stored in memory, and switching a program coordinate system. CONSTITUTION:When main spindle information PA from a discriminating sensor 11 of the first and second main spindles 1, 2 is input to a main spindle decision part 14 through an input part 12, a coordinate switching control part 18, being based on the main spindle information PA, reads the first or second main spindle program coordinate system data previously stored in memory parts 16, 17, switching a program coordinate system PC, and a control panel 15 changes its display. Thus machining time by a main spindle exchange can be reduced.
Patent JP-H11273518-A (JP)
Title: Pressure switch
Inventor: SAHASHI MIKIO
IPC: H01H36/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To easily set the difference between open-circuit pressure and closed- circuit pressure, that is, the differential at the desired value independently of characteristics of an operating value and an opening value of a reed switch as a single part, in the reed switch type pressure switch. SOLUTION: This pressure switch is provided with a magnet 5 moved according to change of pressure and a reed switch 8 opening and closing a circuit by change of magnetic force caused by the movement of the magnet 5. The reed switch 8 is mounted to the position selected among plural positions at angles with the movement direction of the magnet 5, that is, to the mounting hole selected among plural mounting holes formed in a substrate 9, thus the difference between open-circuit pressure and closed-circuit pressure, that is, the differential is set at the desired value.
Patent JP-S5721475-A (JP)
Title: Dissolution retarder
Inventor: GOTOU NARUHITO
IPC: C23F14/02
Filed: 1980-07-15
Abstract: PURPOSE:A dissolution retarder retarding dissolution of a slime inhibitor, a scale inhibitor, etc. for a long time, which comprises a lower alcohol terephthalate. CONSTITUTION:Terephthalic acid is reacted with a lower alcohol such as methanol to obtain a dissolution retarder consisting of a terephthalate ester. 20-50wt% said dissolution retarder is added to a slime inhibitor, a scale inhibitor, a corrosion inhibitor, etc. and the resulting mixt. is pressure-molded into a tablet. EFFECT:When retained in water at 20 deg.C for 30 days, it can retard dissolution of said inhibitors to such an extent that about 50wt% said inhibitors remain undissolved.
Patent JP-H04326010-A (JP)
Title: Thermal analysis data processor
Inventor: MORITA KOICHI
IPC: G08C13/00
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a thermal analysis data processor which performs a computation according to a data shown presently on a data display device when various computations are specified for a measuring data. CONSTITUTION:A data for thermal analysis inputted and stored into the apparatus is stored again after it is converted into a data as shown on a data display device 5. When any computation is specified concerning the data shown on the data display device 5, the data for the display device stored is read out sand a computation is performed as specified based on the data.
Patent JP-H10280900-A (JP)
Title: Temporary sleeper for shield tunneling work
Inventor: TOMITA HIROSHI
IPC: E21F13/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a temporary sleeper for a shield tunneling work by which the rail surface supported by a sleeper to be laid can be formed in a low position, and especially the temporary sleeper useful in the case of constructing the secondary lining by plastic or an steel pipe, or a pipe such as a cast iron pipe or the like. SOLUTION: A sleeper main body 5 formed by a band plate is constructed and arranged substantially in the horizontal direction in such a manner as to be like a chord to a circular-arc inner surface formed by the bottom sides of mutual joining surfaces of buried segments. Further, both right and left ends of the sleeper main body 5 are fixed to the inner surface of the segments, packings 8a, 8b are provided in the gaps formed by both end lower surfaces of the sleeper main body 5 and the segment inner surface opposite to the lower surfaces, and a temporary rail is laid substantially right above the packings 8a, 8b.
Patent JP-H07291975-A (JP)
Title: Production of ginkgolide b from ginkgolide c
Inventor: KAZOO JIYAABERUNAARU
IPC: C07H19/01
Filed: 1995-04-21
Abstract: Prepn. of ginkgolide B (Ib) from ginkgolide (Ic) comprises: (a) reacting with sulphonic anhydride (SA) to give 7-sulphonyloxyginkgolide b; and (b) reacting with borohydride in aprotic solvent.
Patent JP-S5220900-A (JP)
Title: Coin receiving system for automatic vender
Inventor: TAKAHASHI YASUMOTO
IPC: G07F5/02
Filed: 1975-08-10
Abstract: PURPOSE: To prevent remains of a part of coins in the holder plate, by stopping holder plate of lower part for a moment at the moving direction of coins and releasing the stop with a return of upper holder plate together with providing slow-speed resetting mechanism for upper holder plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62254356-A (JP)
Inventor: ISHII KAZUMI
IPC: F21S10/00
Filed: 1986-04-28
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-H03293093-A (JP)
Title: Potable water sterilizing device
Inventor: SHINOHARA TAIZO
IPC: C02F1/46
Filed: 1990-04-12
Abstract: PURPOSE:To stably maintain the chlorine concn. of potable water at all times in an adequate range even if the quality of city water fluctuates by controlling the quantity of the electricity to be supplied to the chlorine generating electrodes in accordance with the detected value of the chloride ion concn. and detected value of the electrical conductivity of the potable water so as to maintain the residual chlorine concn. of the potable water after chlorine sterilization in a prescribed range. CONSTITUTION:A pair of the chlorine generating electrodes 6 and a sensor 14 for detecting the chloride ion concn. are installed in the water of a water reservoir 2 and further, an electrical conductivity measuring cell 7 for detecting the electrical conductivity of the city water is installed at the intermediate point of a water feed piping 1. The chlorine generating electrodes 6 are connected via an energization control section 9 to a DC power source 8. This sterilizing device is so constituted as to detect the chloride ion concn. and electrical conductivity of the potable water and to variably control the quantity of the electricity to be supplied to the chlorine generating electrodes 6 in accordance with the C(Cl<->)/EC derived from the detected values thereof, by which the chlorine concn. of the potable water is maintained at all times in the correct range without being affected by the fluctuation in the quality of the potable water.
Patent JP-H11295070-A (JP)
Title: Laser device for marking
Inventor: HOSOMIZU HIROSHI
IPC: G01C15/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide the laser device which enables accurate marking even in a light place, e.g. outdoors. SOLUTION: The laser device for marking consists of a projector which projects a horizontal or vertical line laser beam which is made electrically into pulses and a photodetector Y which detects the position of the line laser beam from the projector. The photodetector Y is equipped with thin and long receiving optics 41a, 41b, and 41c which are arranged in three arrays in front view at slight intervals, the inside-edge mutual distance between the receiving optics 41a and 41c at both the ends is set a little larger than the width of the line laser beam, and when the line laser beam is projected on only the center receiving optic 41b, that can visually or auditory be judged.
Patent JP-H07305307-A (JP)
Title: Turning device of hand guide roller
Inventor: OKAMOTO KATSUTOSHI
IPC: E01C19/24
Filed: 1994-05-11
Abstract: PURPOSE:To dispense with any large force and easily turn the direction of a hand guide roller in a small space by arranging an actuator on the lower part of a running machine body supported with a pair of mutually parallel rolled press rolls, and pushing up the running machine body bringing it in con tact with the ground. CONSTITUTION:The push button switch of an operation handle 12 is operated to be ON, so as to change an electromagnetic type direction changeover valve from the runnable condition to the operable condition of a hydraulic cylinder 20 for turning. Next, the forward/backward lever 13b of the operation handle 13 is operated on the forward side so as to feed running system pressure oil to a turning hydraulic cylinder 20, and a cylinder rod 23 is extended. Further, even after contacting a contact plate 24 on the extreme end of the cylinder rod 23 with the ground, it is extended by a prescribed stroke, and a running machine body 10 is pushed up. Next, the running machine body 10 is held with the turning hydraulic cylinder 20 in the condition of one point support, and from this condition, a hand guide roller A is turned in the optional direction centering around the contact plate 24.
Patent JP-H10289853-A (JP)
Title: Exposure
Inventor: SUZUKI YASUYUKI
IPC: H01L21/027
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To contrive to lessen the deterioration of the performance of an exposure device for a long period even in any exposure wavelength by a method wherein while one part of the interior of an optical system is held in an oxidizing atmosphere, from which Si, Al, Mg and NH4 , which produce a solid material by an oxidation, and these compounds and the like are removed, an exposure is performed on an object of exposure. SOLUTION: A laser beam radiated from an excimer laser 11, which is used as a light source, is adjusted so that a reticle 14 is uniformly illuminated by optical components 13, such as a mirror 12, an capacitor lens and a zoom lens, to make the laser beam, which is made to pass through the reticle 14, incide in a sealing box 102 for sealing a group 15 of reduced exposure lenses housed in a lens barrel 16 and the laser beam transfers a reticle pattern on a wafer 17 via the group 15. At this time, ozone gas, which is oxidizing gas purified by an oxygen gas bomb 103 and an ozone generator 104, is introduced in the box 102 to perform an exposure on an object of exposure while one part of the interior of the lens barrel 16 is held in an oxidizing atmosphere, from which Si, Al, Mg and NH4 and these compounds are removed.
Patent JP-H06285478-A (JP)
Title: Drain water neutralizing device
Inventor: MIZUMA YOSHITERU
IPC: B01J16/00
Filed: 1993-03-31
Abstract: PURPOSE:To prevent the adhesion of impurities to a metal neutralizing material, eliminate the necessity of a power source, a control device and the like and set the pH value after treatment within the given range by setting the metal neutralizing material in a third tank and engaging the third tank until a first tank is moved inclinedly by the engagement of an arm of the first tank with an engaging plate of the third tank. CONSTITUTION:In a drain neutralizing device, a tank A and a tank C are releasably supported on a case L by a rotating shaft K, moved inclinedly when drain water of the given amount is stored, and retreated after discharging the drain water. A tank B is fixed to the case L below the tank A, and drain water from the tank A is received therein and discharged out of an outflow port D at the bottom. A metal nutralizing material E constituted of a plurality of magnesium plates connected in the lattice shape is set in the tank C, and the lower end of an arm F protruding from the tank A downwardly is engaged with an engaging plate G protruding from the tank C so that the tank C is not moved inclinedly before the tank A is moved inclinedly.
Patent JP-S5222207-A (JP)
Title: Working procss for a direct track
Inventor: MATSUBARA KENTAROU
IPC: E01B29/00
Filed: 1975-08-11
Abstract: PURPOSE: To build a cirect track rapidly with high accuracy forming, on both sides of a concrete road bed, concrete walls having a height considerably higher than the concrete road bed, in the form of concrete mold frames, and disposing transverse weir plates. 
     COPYRIGHT: (C)1977,JPO&Japio