baber/WOPTO huggingface dataset:
Patent JP-S63225175-A (JP)
Title: Conveying apparatus for ic package housing magazine
Inventor: KOYANO SHINJI
IPC: G01R31/00
Filed: 1987-03-16
Abstract: PURPOSE:To automate the transportation of a magazine and to prevent the mixing of an inferior IC package into a good product, by detecting the presence of a residual IC package on the way of the automatic transportation of an empty magazine to a discharge side. CONSTITUTION:When no IC package remains in a magazine, a sprocket 2 is rotated by the rotation of a motor 3 and a magazine support part 15 having the magazine 32 at a residual package detection position C carried thereon moves to a magazine discharge position F with the downward movement of the block 7 fixed to a chain 4. During the movement of the support part 15 to the position F, the magazine 32 falls to the empty magazine set position not shown in a drawing on a discharge side. When the IC package remains in the magazine 32, the magazine 32 at the position C moves to a magazine left-and-right feed position B by the rotation of a rotary actuator 8 and moves to a magazine recovery position D by the rotation of the motor 3. During this time, the magazine 32 impinges against an IC package residual magazine recovery hook 29 and the magazine 32 separated from the support part 15 falls to be recovered.
Patent JP-2000254790-A (JP)
Title: Surface treatment method for metal
Inventor: KARASAWA TAKESHI
IPC: B23K26/361
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To simplify a process and to form a fine pattern by removing an oxidation film formed on a metal surface with a laser beam and adjusting a thickness of the oxidation film. SOLUTION: A laser beam 7 is emitted from a laser beam oscillator 3, an energy density of the laser beam 3 is made variable by a beam expander 9 to be controllable. While a metal 1 is moved by a table movable back/forth and left/right. An arbitrary shape pattern is applied to the metal 1 by a mask 10. The metal 1 is either colored stainless steel or colored titanium, it is preferable to use the laser beam 3 having a wave length of 150-300 nm. An energy density of the laser beam 3 receiving part is set to 30-200 [mj/puls.cm2]. An excimer laser beam 3 having an oscillation source of ArF, KrF ArCl, KrCl, XeBr, or F2 is adopted for the laser beam 3.
Patent JP-S60205438-A (JP)
Title: Film magazine device for x-ray snapshot device
Inventor: JINBO YOSHIAKI
IPC: G03B42/04
Filed: 1984-03-30
Abstract: PURPOSE:To prohibit drawing out of a film magazine while a cap is held open by providing an automatic locking mechanism which locks the film magazine in such a way that the magazine cannot be detached from the inside of a snapshot device while the magazine is held loaded therein and when the cap thereof is opened. CONSTITUTION:A lever 3c is still in a halt state and a magazine 2 is not locked as there is space (s) between the lever and a stopper 2f in the state just before loading of a magazine 2 into a housing 1. When the magazine 2 is fully loaded into the housing 1 from this state, the tip of the pin 2g contacts the other end of the lever 3c and the lever 3c turns counterclockwise to eliminate the space (s). If, therefore, a cap plate 2b is opened by drawing a shaft 2c from this state, a stopper 2f engages with one end of the lever 3c to the state that the magazine 2 cannot be detached even if the user tries to pull the same from the inside of the housing 1 by pulling a handle 2e, i.e., the locked state.
Patent JP-S53146085-A (JP)
Title: Automatic heater
Inventor: OODE MITSURU
IPC: G05D23/20
Filed: 1977-05-24
Abstract: PURPOSE: To heat in meeting with a set temperature automatically without a manual operation by controlling the heat source with a signal fed from a thermostat by using a controllable heat source allowing a heat capacity to vary. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10255052-A (JP)
Title: Gesture interface device
Inventor: MASE KENJI
IPC: G06F3/0346
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a gesture interface device which makes interface natural and facilitates the operation of a virtual space in walking around in the virtual space. SOLUTION: A television camera 1 picks up the image of a user 6, and an image processor 2 detects the position of the user 6, based on the image pickup output, and also recognizes the gestures of the user 6. A graphic generator 3 moves the image pickup position of the camera 1 in accordance with the position of a detected user's image, carries out a command that corresponds to a recognized gesture, e.g. selects an object and displays it on a screen 4.
Patent JP-H05319611-A (JP)
Title: Endless belt conveyor
Inventor: KOBAYASHI SUSUMU
IPC: B65G15/64
Filed: 1991-03-04
Abstract: PURPOSE:To effectively prevent meandering of a belt for an endless belt conveyer. CONSTITUTION:An endless belt conveyor, which conveys an endless belt stretched thereon by means of a plural number of rolls, is provided with a belt guiding means 2, energized by virtue of a spring 21, in at least one place in a belt conveying passage and an endless belt 1 is energized in its width direction by causing the belt guiding means to make contact with the edge surface of the endless belt 1.
Patent JP-S56158251-A (JP)
Title: Vacuum molding method
Inventor: TOYODA ATSUSHI
IPC: B22C9/02
Filed: 1980-05-07
Abstract: PURPOSE: To improve the flow of sand, increase packing density and improve the productivity of molds by evacuating and sucking the air from the inside of a molding flask in packing sand into the molding flask.  
     CONSTITUTION: After a sand filling device 3 is placed on a flask 2, the gate 31 of the device 3 is slided. The through-holes 34 of bottom plates 30a, 30b and the through-holes 33 of the gate 31 are aligned to form sand filling holes in the bottom part of the device 3, thence the sand S in the device 3 is allowed to flow down into the flask 2. At this time, the air in the flask 2 is evacuated and sucked through the filter on the surface of a suction pipe 2. Then, the inside of the flask 2 is evacuated, thereby improving the flow of the sand and permitting the sand filling of high density. Further, in the case of using a vibrator in order to increase the packing density of sand, a vibration time is reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57180538-A (JP)
Title: Paper-feed cassette
Inventor: YOSHIZAWA MASATAKA
IPC: B65H3/06
Filed: 1981-04-24
Abstract: PURPOSE:To ensure reliable feeding by providing smooth bumps so as to get into contact with two feed rollers among a multitude of them. CONSTITUTION:Two smooth bumps are provided on the bottom member of a cassette body 1 so as to get into contact with only two feed rollers 41, 44 which contribute to feeding among a multitude of feed rollers provided oppositely on the upper section of a cassette body 1. Therefore, those feed rollers other than two feed rollers 41, 44 which contribute to feeding among a multitude of feed rollers give no effect to the paper in the cassette body 1, and the paper in the cassette body 1 is fed by only two feed rollers 41, 44 which contribute to feeding, thus paper-feed forces on the left and the right can be equalized, the desired disposition is available as planned, and duplex feeding or skew feeding can be prevented for sure.
Patent JP-H07269264-A (JP)
Title: Rod exchange device
Inventor: GOTO KAZUYA
IPC: E21B19/20
Filed: 1994-03-30
Abstract: PURPOSE:To enhance energy saving in an oil supply operation to a threaded part of a rod by adding up a rod and controlling the collection of the rod based on detected date from each detector. CONSTITUTION:When adding up a rod 4, a rock drill 10 is reversely moved back so as to separate the screw of a chunk rod 3. When the screw of the chunk rod is separated, a thread cutting detector 24 detects the separation of thread cutting. An oil supply mechanism 15 stops the feed of oil and moves backward to the rear end of a guide shell 11a. When the backward movement of the guide shell 11 is detected, a rod exchange mechanism 14 takes out one additional rod from a rod rack 16 and turns a swing arm 17, thereby supplying the rod to an axis Z. Then, the rock drill is turned normally and moved forward so that the rod 3 may be threaded with a rear end sleeve for an auditioning rod 4a, thereby completing the adding operation.
Patent JP-H04295807-A (JP)
Title: Multi-core plastic waveguide
Inventor: TOYOSHIMA SHINICHI
IPC: G02B6/00
Filed: 1991-03-26
Abstract: PURPOSE:To improve the tenacity to bending and to improve flexibility by subjecting a core resin and a specific sheath resin to composite spinning in a molten state, thereby producing the above waveguide having a specified cross section. CONSTITUTION:The resins having <=1000 poise viscosity at the temp. at which a sheath 2 is clad on a core 1 are used. More preferably, a polycarbonate resin is used as the core resin and an ethylene/vinyl acetate copolymer, etc., are combined as the sheath resin. The molten core resin and sheath resin are simultaneously supplied to a composite spinning die and the fiber polymer is extruded from a die plate bored with many holes, by which the many cores of the molten state are extruded. The sheath resin of the molten state is then injected around the cores. The waveguide consisting of the core 1 as islands and the sheath 2 as a sea when the section is viewed is thus formed. This waveguide is stretched to a proper size in the molten state, by which the fiber or bar-shaped waveguide having 0.01 to 100mm<2> sectional area is obtd.
Patent JP-H01236433-A (JP)
Title: Objective lens driving device
Inventor: ADACHI YUKIO
IPC: G11B7/09
Filed: 1988-03-17
Abstract: PURPOSE:To detect separatingly between the focus and track direction movements by detecting the tilt angle of a reflecting film formed on the surface of a relay plate supporting a pair of focusing plate spring which are holding an objective lens to detect the position of this objective lens. CONSTITUTION:A movable holding part 2 holding an objective lens 1 is held by a pair of parallel focusing plate springs 3a and 3b which are set in the direction vertical to the focusing direction. Then the part 2 moves counterclockwise in the tracking direction and a relay plate 4 tilts. Thus the reflected beams 9a and 9b are moved counterclockwise by twice in terms of angles. As a result, the optical energy received by a photodetecting sensor 10a increases together with reduction of the optical energy received by a photodetecting sensor 10b respectively. Then the output 11a of the sensor 10a is larger than the output 11b of the sensor 10b. Thus a differential amplifier 12 produces the direction and the extent of the track directional shift. In such a way, the focus and track directional movements of the lens 1 can be measured in a completely separate way.
Patent JP-H08235451-A (JP)
Title: Seat detector
Inventor: NAKATSUJI KUNITOSHI
IPC: G08B5/00
Filed: 1995-02-23
Abstract: PURPOSE: To discriminate a vacant seat and to immediately accept the rereservation of the vacant seat by separating the light from a single light source which is emitted to plural seats into plural lights each having an optical axis and detecting the reflection state of the separated light beams. CONSTITUTION: Multibeam sensors 13a to 13d detecting the seats 12... arranged in the longitudinal direction are set at the upper part of the inside of a vehicle, the light emitted by each of them is diffracted, the advancing direction of the light is separated into plural having an optical axis, which is directed toward the seats 12... arranged in the longitudinal direction inside the vehicle, the presence or absence of the reflection of the separated light beams and the reflection angle are detected. This detected seat data are transmitted always to a communication controller 21 in real time. The communication controller 21 transmits the detected seat data to a host computer 22 and collates the seat data with the seat preservation information which are preliminarily inputted and managed.  When it is decided that a reserved seat is not used even though after the lapse of a closing time of the use of the reserved seat, the rereservation of the vacant seat concerned is accepted, and the computer 22 outputs information on that other customer may reuse it.
Patent JP-S59186926-A (JP)
Title: Remedy for infectious disease with aspergillus
Inventor: ANDOU TAKAO
IPC: C12P21/00
Filed: 1983-04-08
Abstract: PURPOSE:To provide the titled drug having low side effects, and containing the antibody secreted from the hybridoma between the cell which can produce antibody against Aspergillus and the cell which can be subcultured for a long period in vitro. CONSTITUTION:The objective drug for the remedy of the infectious diseases with Aspergillus (Aspergillus fumigatus), contains an antibody secreted from hybridoma between the cell which can produce the antibody against Aspergillus and the cell which can be subcultured for a long period in vitro, or a novel substance obtained by chemically bonding said antibody with an antifungal agent (e.g. amphotericin, etc.) The antibody is monospecific and composed of single molecular species, and has extremely high titer per unit protein and high specific reactivity to antigen. Accordingly, the side effects caused by the attack of the antiboty to the tissue of the host can be eliminated by examining the tissue reactivity of the species to be administered, and selecting the agent free from cross-reactivity.
Patent JP-H08233669-A (JP)
Title: High speed edx stress measuring device
Inventor: OSAWA SUMUTO
IPC: G01L1/00
Filed: 1995-02-23
Abstract: PURPOSE: To provide a high speed EDX stress measuring device by which measuring time is shortened and high measuring accuracy is obtained. CONSTITUTION: A parallel X-ray from a first slit 2 is irradiated at an angle θof diffraction to a sample 6 on a sample stage 5, and an incident X-ray X1 from its X-ray irradiating position P is extended in the same direction, and semiconductor detectors 71 to 74 are respectively arranged in plural different positions on a circular arc (b) being the base of a cone C having a half apex angle 2θwith a virtual incident X-ray X3 extended with the X-ray irradiating position P as the apex as the axis together with second slits 81 to 84.
Patent JP-H07244165-A (JP)
Title: Magnetic sensor
Inventor: EZURE SHUNICHI
IPC: G01V3/08
Filed: 1994-03-07
Abstract: PURPOSE:To obtain a magnetic sensor in which an object to be detected can be detected both as an active type and a passive type on the basis of an output signal generated in a detection element due to a change in a magnetic flux. CONSTITUTION:The magnetic sensor is composed of an active detection means which obtains an active detection output by processing the output signal of a detection element 1 by means of a bandpass filter 4 which passes a signal, at the frequency of an AC magnetic field at a prescribed frequency, which is sent out toward a detection range and of a passive detection means which obtains a passive detection signal by processing the output signal by means of a bandstop filter 5 which passes signals other than the signal at the prescribed frequency.
Patent JP-S63227710-A (JP)
Title: Method for heating raw material in arc furnace
Inventor: SUGIURA SABURO
IPC: C21C5/52
Filed: 1987-03-17
Abstract: PURPOSE:To efficiently heat raw material and to effectively reduce the power cost by injecting liquid fuel from a fuel injecting hole arranging at lower position than the molten metal surface in an arc furnace and burning by oxygen supplying in the furnace. CONSTITUTION:In the arc furnace 22 charging the raw material 14 of scrap, etc., the liquid fuel is injected from the injecting hole 10 arranging at the furnace bottom part 12. Together with this, the oxygen is supplied from a supply tube 15 and the above fuel is burnt. Then, preceded the above combustion, it is desirable that ignition of the liquid fuel is made to facilitate by supplying coke 16 in the furnace bottom part 12. By the combustion of the liquid fuel, the raw material 14 is efficiency heated from the inside without any oxidation thereof. This heating is executed as preceding with arc heating or as paralleling with it. Further, it is desirable that the raw material heating from upper side is used by arranging burner 15 at the position of above the molten metal surface together with the above heating. The heating of the row material 14 is changed to the arc heating at the time of reaching the prescribed temp. with <=1,000 deg.C average temp. of the raw material 14, and it is desirable to promote the refining by blowing N2 gas, etc., from the fuel injecting hole 10.
Patent JP-H01235217-A (JP)
Title: Bursting apparatus of electric machinery
Inventor: NANRI SUMIO
IPC: H01F27/02
Filed: 1988-03-15
Abstract: PURPOSE:To enable the transportation in mounting state on a transformer and unnecessitate the work for re-assembly at a place of installation, by mechanically fixing the tripping shaft of a bursting apparatus at an engaging position by a locking mechanism before an electric machinery is transported, and removing again the locking mechanism at the place of installation after transportation. CONSTITUTION:A lock bar 11 as a locking mechanism to fix a tripping shaft 6 from the outside of a case 1 is inserted from the aperture part arranged at the bottom part of a bellows chamber 9, and mounted in the removable manner by a screw part 9a installed on the aperture part. Since the tripping shaft 6 is fixed and retained at the engaging position, the shift of the tripping shaft 6 due to vibration and the like during transportation is avoided, and the malfunction as a bursting apparatus can be prevented.
Patent JP-H03262900-A (JP)
Title: Manufacture of anchor fixation capsule
Inventor: HASHIMOTO FUJIO
IPC: C08L67/06
Filed: 1990-03-13
Abstract: PURPOSE:To manufacture an anchor capsule which has strong pulling out force, by filling a predetermined quantity of unhardened resin into a bottomed glass pipe body, then filling a part of aggregate into the pipe body, conducting sealing in fusion, filling the upper part division chamber with the remaining aggregate and a hardening agent, and sealing in fusion an opening portion. CONSTITUTION:A bottomed pipe body 1 made of glass is vertically supported, and at the same time a predetermined quantity of unhardened resin 3 is filled into this pipe body from the upper end opening portion 2. Next, a part of aggregate having appropriate granular diameters, are filled into the pipe, and these materials form a heat cutoff layer 5 that floating on the surface of an unhardened resin 3. Next, while the pipe body 1 is being rotated with its axis as the center, sealing in fusion is conducted by applying the flame 8 of a gas burner 7 to a predetermined position at a periphery wall 6 located at the slightly upper part of the heat cutoff layer 5, and a partition wall 9 is formed, and the interior of the pipe body 1 is divided into division chambers 10, 11. And the remaining aggregate 4 and a hardening agent 12 are filled into the division chamber 11, and an opening portion 2 is sealed in fusion. As a result, a large quantity of unhardened resin 3 and aggregate 4 can be filled in.
Patent JP-S56158131-A (JP)
Title: Method and apparatus for deodorization
Inventor: ITOU HAJIME
IPC: B01D53/81
Filed: 1980-05-10
Abstract: PURPOSE: To inexpensively and efficiently deodorize, and to facilitate the replacement of the  deodorant, by installing multiple stages of a deodorant layer unit, by making the number of stages  changeable correspondingly to the flow rate of the gas to be treated and the concentration of  odorous constituents, by charging a fresh deodorant layer unit into the uppermost stage, and by  discharging the old deodorant layer unit from the lowermost stage.   
     CONSTITUTION: A fermented product obtained by an aerobic fermentation is used as the deodorant which is charged into a deodorant container 4 of a deodorization tank 1 provided internally  with an anticompaction plate 8 by a charging conveyer 10 so as to pack the deodorant in the  units successively from the lowermost stage C to the uppermost stage A. If a stink gas is sent  from a duct 6 to a gas diffusion chamber 3 of each unit, the gas enters the deodorant container 4  through a gas hole provided in a partition 2, and is treated biologically; after that, the gas is introduced through a partition 2 into a gas collection chamber 5. The deodorized gas is discharged  through a vent pipe 7 into the air. If the deodorization activity of the fermented product declines,  it is discharged by a screw conveyer 13 successively from the lowermost stage C, and a fresh  deodorant is charged into the uppermost stage A in order to restore the deodorization activity.  The number of stages of the deodorant unit is suitably changed correspondingly to the flow rate  of the gas to be treated, etc.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07241537-A (JP)
Title: Cleaning apparatus and method
Inventor: OMORI ETSUO
IPC: C23G3/00
Filed: 1994-03-08
Abstract: PURPOSE:To reduce a space and to improve the efficiency of cleaning work by conducting spray cleaning and immersion cleaning together. CONSTITUTION:An upper chamber 20 and a lower chamber 22 are arranged vertically in a sealed space 18. A basket 56 loaded with parts is hung on a support bar 42, moved vertically between the upper chamber 20 and the lower chamber 22, and rotated. In the lower chamber 22, the parts in the basket 56 are rotated while being immersed in water 96 in an immersion tank 94 and immersion-cleaned by a jet from an immersion cleaning nozzle 98 spouted against the rotation. In the upper chamber 20, the parts are spray-cleaned by water 96 from a spray-cleaning nozzle 86.
Patent JP-H10234899-A (JP)
Title: Iron head for golf club
Inventor: HIRANO HIROSHI
IPC: A63B102/32
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the corrosion resistance of the face surface, etc., a ball hitting feeling, a grave impression and a high class impression by a method wherein a nickel plating layer by an electric plating is formed on the surface of a head main body made of soft iron, and on the uppermost part, a nickel plating layer by an electroless plating is formed. SOLUTION: On the surface 5 of a head main body 2 made of a metal such as soft iron of an iron head 1, an electrolytic semi-glossy nickel plating layer 6 by an electric plating, an electrolytic glossy nickel plating layer 7, and a nickel strike plating layer 8 are formed. On the top of them, an electroless nickel-phosphorus plating layer 9 by an electroless plating, and a chromate film 10 are laminated in order. The thickness of the electrolytic plating layer is made approx. 10-approx. 20μm to reduce pin holes, and rust is prevented from generating. For obtaining the gloss, the thickness of the nickel strike plating layer 8 is preferable to be approx. 1-approx. 5μm. The electroless nickel- phosphorus plating layer 9 is made a deep tone, and a grave impression is imparted. The electroless plating can be formed uniformly, and the corrosion resistance can be improved.
Patent JP-H06274011-A (JP)
Title: Image forming device
Inventor: SAITO YASUSHI
IPC: G03G15/00
Filed: 1993-03-22
Abstract: PURPOSE:To obtain an image forming device which makes more securely the surface potential of a photosensitive body proper in a relatively short time. CONSTITUTION:The device is provided with: a main electrifying charger 2 which electrifies the surface of a photosensitive drum 1; a potential sensor 15 which detects the surface potential of the photosensitive drum 1 electrified by the main electrifying charger 2 based on voltage data obtained in the previous electrification; and a CPU 16 which controls the main electrifying charger 2 so that the potential detected by the potential sensor 15 closes to the target potential of a dark part as possible. The device carries out image formation by using the photosensitive drum 1 after electrifying the surface of the photosensitive drum 1 by means of the main electrifying charger 2 controlled by the CPU 16.