baber/WOPTO huggingface dataset:
Patent JP-H02288326-A (JP)
Title: Apparatus for exposing periphery of wafer to light
Inventor: KIYOKAWA SHINJI
IPC: H01L21/027
Filed: 1989-04-28
Abstract: PURPOSE:To enable exposing a linear section to a light over the overall length thereof with the same exposure width by moving a light emitter linearly along the linear section of a wafer, which has an arc section and the linear section on the periphery, with the rotation of the wafer stopped when the linear section of the wafer is exposed to a light. CONSTITUTION:This apparatus comprises a rotation means Mtheta to rotate a wafer W, a light emitter Mv to expose the periphery of the wafer W to a light, a linear section detector A to detect the linear section of the wafer, a radial mover Mx to move the light emitter Mv close to and away from the center of rotation, a tangential displacer My to move the light emitter Mv relatively to the rotation means, and an exposure width setter C to set the exposure width of an arc section and that of the linear section. When the linear section of the wafer is exposed to a light, the light emitter Mv is moved linearly along the linear section of the wafer by driving the tangential displacer My with the rotation means Mtheta stopped. Thereby the linear section is exposed to a light with the same exposure width, which is set independently of the exposure width of the arc section, over the overall length of the linear section.
Patent JP-S5735660-A (JP)
Title: Manufacture of compact graphite cast iron
Inventor: KITA KIYOSHI
IPC: C21C1/10
Filed: 1980-08-08
Abstract: PURPOSE: To manufacture compact graphite cast iron with superior reproducibility at a low cost by adding a Cu-Zn alloy or a Cu-Zn-Sn alloy as a graphite spheroidizing inhibitor to molten cast iron together with a graphite spheroidizing agent.  
     CONSTITUTION: Molten cast iron 1 is poured in a ladle 2, and an additive capsule 3 is thrust in the molten metal 1 by means of a graphite plunger 8, melted and reacted with the molten metal 1 to form a compact graphite cast iron structure. The capsule 3 is prepared by packing a graphite spheroidizing agent 6 consisting of Fe-Si-Mg and Fe-Si in a container composed of a lower container 4 made of Cu-Zn alloy contg. 10W38% Zn or Cu-Zn-Sn alloy contg. 10W38% Zn and <38% Sn and of an upper container 5 made of low carbon steel. The Cu-Zn alloy or the Cu-Zn-Sn alloy acts as inexpensive elements inhibiting graphite from spheroidizing, so compact graphite cast iron can be manufactured at a low cost. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60254203-A (JP)
Title: Control method of programmable controller
Inventor: NAKADA KAZUE
IPC: G05B19/05
Filed: 1984-05-31
Abstract: PURPOSE:To shorten the cycle time of a programmable controller by producing a call instruction group corresponding to an instruction group of the sequence control in a system program area and executing a subroutine called by said call instruction group. CONSTITUTION:A programmable controller 1 develops the contents of the sequence control requested by a controlled system to the instruction words via a control arithmetic part 3 and writes these instruction words to a sequence control program memory 5. Then the controller 1 reads out successively those instruction words for decoding and execution according to a control program of a memory 4 for system program. In this case, the instructions are read successively out of an address 0 of the sequence program prior to execution of the sequence control and then the call instructions corresponding to those instructions are written S12 successively to the prescribed areas of the system program. This processing S12 is carried out just one time after the start and has no relation with the cycle time. Thus a counter performs no indirect reading action of the memory. This can shorten the processing time.
Patent JP-H11300353-A (JP)
Title: Waste water treating method and device therefor
Inventor: ENDO TAKESHI
IPC: B01D65/02
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treating method and device capable of surely and effectively removing a solid matter accumulated at a gap between a hollow fiber separation membranes with each other in an aeration tank and without damaging the separation membrane. SOLUTION: In this waste water treating method in which a microorganism having a biodegradable function is preserved in an aeration tank 1 by immersing numerous hollow fiber separation membranes 2 in the aeration tank 1 and also a clear treated water is obtained by permeating the waste water through the separation membrane 2, a permeability of the separation membrane 2 is recovered by widening temporarily the gap between the hollow fiber separation membranes with each other to peel the solid matter accumulated at the gap.
Patent JP-S5335544-A (JP)
Title: Charging method
Inventor: MOCHIZUKI NOBUO
IPC: G03G15/02
Filed: 1976-09-13
Abstract: PURPOSE: Charge amount is increased, charge time is shortened and picture image density is improved by exposing a photosensitive medium prior to photoelectric charging. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5810716-A (JP)
Title: Structure for spectacle frame
Inventor: OODE SADAO
IPC: G02C5/00
Filed: 1981-07-14
Abstract: PURPOSE:To enhance the strength of a spectacle frame and make it light-weight, by using graphite long fibers and an epoxy resin as materials to form a prescribed spectacles frame. CONSTITUTION:In the production for a spectacle frame front, graphite long fibers 1 impregnated with an epoxy resin before cross-linking are fitted to a female mold for molding a spectacle frame, and hinges 2 consisting of metallic materials are fitted to the female mold. An epoxy resin 3 is flowed into the female mold, and the female mold is pressed from above to join the epoxy resin and graphite long fibers by cross-linking, thus forming a spectacle frame front 4. The temple is formed in the same method. Thus, a light-weight and high- strength spectacle frame is obtained because graphite long fibers 1 have a high elastic modulus and have a specific strength (strength/specific gravity) considerably higher than other alloy materials.
Patent JP-H05308359-A (JP)
Title: Multiport transceiver device
Inventor: SHIMADA TOSHIRO
IPC: G06F13/00
Filed: 1992-04-28
Abstract: PURPOSE:To specify a computer which is connected to a computer I/O port and to make port control efficient by analyzing communication data of a selected computer I/O port, and checking and displaying the identifier of the computer. CONSTITUTION:A computer port selecting means 4 selects one signal line among plural computer I/O port means 1a-1c for input to a computer signal control means 5 and the signal of the signal line is inputted to a communication data analyzing means 6. The means 6 analyzes the inputted signal and checks the identifier of the computer connected to the selected means among 1a-1c. The obtained identifier is inputted to an identifier display means 7 and displayed. Consequently, computers connected to the means 1a-1c can be specified, the burden on a supervisor is lightened, and the port control is made efficient.
Patent JP-H02293480-A (JP)
Title: Dyeing of combined filament yarn having different shrinkage
Inventor: FURUTA TSUNEKATSU
IPC: D06P5/20
Filed: 1989-04-28
Abstract: PURPOSE:To uniformly dye without damaging feeling, appearance and bulkiness by doubling synthetic fiber yarn having different shrinkage in hot water, subjecting to relaxing heat treatment at specific temperature range and subjecting to cheese dyeing. CONSTITUTION:At least two species of synthetic fiber yarn having different shrinkage in hot water are doubled and subjected to relaxing heat treatment at 60-300 deg.C to obtain yarn having bulkiness, then softly wound on a bobbin, thus subjected to cheese dyeing to uniformly dye without damaging bulkiness. Resultant yarn is used to weaving and knitting to afford a woven and knitted fabric having natural appearance with deepness and calmness of color not formerly obtained and soft voluminous feeling.
Patent JP-S61267290-A (JP)
Inventor: TAKEMOTO MASAHIRO
IPC: H05B6/66
Filed: 1985-05-21
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-H09297290-A (JP)
Title: Inspection device for liquid crystal device
Inventor: YOSHINO YOSHINARI
IPC: G02F1/13
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide the inspection device of a liquid crystal device capable of inspecting the liquid crystal device easily and in a short time. SOLUTION: The temp. in a holding part 2 is made to be held at an arbitrary temp. by circulatingly supplying air whose temp. is controlled by a temp. controller 1 into the holding part 2 in which a liquid crystal device is housed. Then, in a state in which the temp. in the holding part 2 is held at the arbitrary temp. in this manner, states of pixels at the arbitrary temp. of the liquid crystal device are made to be inspected by an inspecting part 8. Then, a large-sized liquid crystal device is made to be checked by making the size of the holding part 2 a size capable of housing the liquid crystal device having the size of not less than 10 inches.  Moreover, the inspecting part 8 can check the states of pixels of the liquid crystal device to be checked from an opening part by forming the opening part for a pixel state inspection to be filled up with a transparent plate 7 on the holding part 2 and by arranging the inspecting part 8 at a position to be opposed to the opening part.
Patent JP-H04316035-A (JP)
Title: Camera
Inventor: YOSHIMURA MASASHI
IPC: G02B7/28
Filed: 1991-04-15
Abstract: PURPOSE:To execute photographing only when an object having a high probability of becoming a photographed object gets in a field. CONSTITUTION:A controller 40 collects sound pressure data through a sound processing circuit 50 before performing automatic release action by sound pressure. Based on the collected result, a reference sound pressure level for judging automatic release is set, and a range-finding system 20 is allowed to repetitively perform range-finding to renew the farthest distance. Thereafter, when a release condition holds by inputting the sound pressure data equal to or above the reference sound pressure level through the circuit 50, the system 20 is allowed to execute range-finding again at the point of time when the condition holds. In the case that the result of the range-finding at the time when the release condition holds is longer than the farthest distance, the release action is inhibited by considering that a person, etc., does not get in the field. In the case that it is shorter than the farthest distance, the release action is performed by considering that the person, etc., gets in the field.
Patent JP-S602944-A (JP)
Title: Photosensitive silver halide material
Inventor: SAKUMA HARUHIKO
IPC: G03C1/06
Filed: 1983-06-17
Abstract: PURPOSE:To stabilize the photogrphic performance and to increase the sensitivity by combinedly incorporating a specified stabilizer and a specified sensitizing dye. CONSTITUTION:A stabilizer represented by general formula [ I ]-a or [ I ]-b [where each of A1 and A2 is carbonyl or sulfonyl, each of R1 and R2 is an optionally substituted aliphatic, aromatic or heterocyclic group, each of R3 and R4 is H, hydroxy, alkyl, -SO3M (M is a univalent cation) or -COOR (R is M or an aliphatic or aromatic group), each of m1 and m2 is 0 or 1, and m3 is 0, 1 or 3] and a sensitizing dye represented by general formula [II]-a or [II]-b (where each of Z1 and Z2 is a group of nonmetallic atoms forming a ring such as pyrroline or thiazoline, each of R5 and R6 is alkyl or the like, Z3 is a group of nonmetallic atoms forming a ring such as thiazole, and Z4 is a group of nonmetallic atoms forming a ring such as thiohydantoin) are incorporated into a photosensitive silver halide material.
Patent JP-H07291175-A (JP)
Title: Auxiliary driving device for bicycle
Inventor: MATSUNAGA KINZO
IPC: B62M6/65
Filed: 1994-04-25
Abstract: PURPOSE:To provide a unit which is installed in a simple manner from behind a conventional common bicycle for improveing the bicycle equipped with an auxiliary power and provide the bicycle equipped with such the unit. CONSTITUTION:An auxiliary driving device consists of a driven member such as a pulley 15 having a circular drive transmission part on the outer periphery, electric motor 17, battery power source 13 for the electric motor, and a unit having the drive transmission means such as a belt 21 laid from the output shaft of the electric motor to the drive transmission part. A unidirectional clutch is installed on the output shaft of the electric motor, and when pedaling is carried out in the switch off state, the electric motor is prevented from being reversely driven from the output shaft side, and bearing the excessive load on a foot is prevented.
Patent JP-S603204-A (JP)
Title: Assembling method of high frequency filter device
Inventor: OOYAMA SEIKI
IPC: H01P7/00
Filed: 1983-06-20
Abstract: PURPOSE:To attain ease of the assembling work and to improve the high frequency characteristic by assembling an inductor before the assembling of a coupling element. CONSTITUTION:A variable capacitor 21 is fitted to a variable capacitor fitting part 5 of a base plate 1. Then a supporting part 25b of the inductor 25 is soldered while being passed through the fitting part 6 and also one end of an inductor main body 25a is soldered to a connecting terminal 23. Then preassembled cavities 10, 10 are assembled. This assembling is conducted by inserting each fitting piece 19 through each square hole 8 and soldering its tip to a conductor foil.
Patent JP-H02288371-A (JP)
Title: Semiconductor light emitting element and manufacture thereof
Inventor: IZUMITANI TOSHIHIDE
IPC: H01L21/205
Filed: 1989-04-28
Abstract: PURPOSE:To obtain a high intensity blue light emission by alternately laminating a BP layer and a GaAl1-XN (O<=x<=1) layer, and employing a superlattice layer having a sphalerite (ZP) type crystalline structure in the GaAl1-XN layer. CONSTITUTION:A n-type GaP layer 12, a n-type BP layer 13 are formed as buffer layers on a n-type Gap substrate 11, a n-type Ga0.5Al0.5N/BP superlattice layer 14 and a p-type Ga0.5Al0.5N/BP superlattice layer 15 are sequentially formed thereon to form a pn junction, and ohmic electrodes 16, 17 are formed on both side faces of an element. That is, the GaAl1-XN layer is alternately laminated with the BP layer to be easily pn-controlled with small ion properties in a ZB structure with substantially the same coupling length to form a superlattice layer to provide a compound semiconductor material of the ZB structure having both nitride direct transition type wide band gap characteristic and BP low ion properties with scarce defect occurring properties. A pn junction is composed of it. Thus, a high intensity blue light emission is obtained.
Patent JP-S62267970-A (JP)
Title: Synchronizing control device in picture recording and reproducing device for still picture
Inventor: MINOURA NOBUO
IPC: G11B19/02
Filed: 1986-05-16
Abstract: PURPOSE:To perform the reproduction of an image by internal synchronization automatically when no video signal is inputted, even in an activity state where no operating input is supplied from an external device, by selecting an oscillation circuit by a synchronization change-over switch, responding to an output which represents the absence of a video signal. CONSTITUTION:A synchronization change-over switch 68 is controlled by a synchronization change-over control signal SYNCH. When the signal SYNCH is at an H level, a switch 68 is connected to a waveform arranging circuit 66 side, and when the signal SYNCH goes to an L level, the switch 68 is connected to an oscillation circuit 67 side. Assuming that the level of the control signal SYNCH outputted from a control device 50 is divided into the first operation, and the second operation, in the first operation, synchronization is taken by an external synchronization in a picture recording mode, and by the internal synchronization in a reproducing mode, and in the second operation, it is taken by the external synchronization in principle in both modes. A low-pass filter 77, and a switching transistor 78 is provided to perform the switching so as to connect the change-over switch 68 to the oscillation circuit 67 by detecting the control signal SYNCH when no video signal is inputted, and converting the control signal SYNCH supplied to the change-over switch 68 to the L level compulsorily.
Patent JP-S61270209-A (JP)
Title: Production of high-purity silica from industrial sodium silicate by ion exchange process
Inventor: AOYAMA ISAMU
IPC: C01B33/143
Filed: 1985-05-23
Abstract: PURPOSE:To obtain simply and inexpensively high-purity silica, by dissolving industrial sodium silicate in pure water, adjusting the solution to acidic pH, and subjecting the solution to combined treatment of H-type strongly acidic cation exchange resin treatment and OH type weakly acidic anion exchange resin treatment. CONSTITUTION:Industrial sodium silicate is dissolved in pure water, an acid is added to the solution, the solution is adjusted to 3.5-2pH, the prepared solution is treated with H-type strongly acidic cation exchange resin (e.g., Amberlite IR-120) at 0.3-1ml/min/cm<2> flow velocity at <=310mg resin based on 1ml treatment amount resin. The prepared solution is treated with OH-type weakly acidic anion exchange resin (e.g., Amberlite-4B) at 0.3-1ml/min/cm<2> flow velocity at <=310mg based on 1ml treatment amount resin. Then, the prepared eluate is concentrated to dryness and calcined to give the aimed high- purity silica. The prepared high-purity silica is preferably used as optical quartz glass, etc.
Patent JP-H07314057-A (JP)
Title: Press die structure
Inventor: SATO YASUHISA
IPC: B21D37/02
Filed: 1994-05-25
Abstract: PURPOSE:To surely support a material to be worked in press forming, to prevent scum rising and to enable highly precise working. CONSTITUTION:An upper die set 12 is fixed to a slide which is pushed and moved by a press, and a hanging bolt 30 is provided between a stripper plate 22 and the upper die set 12 to set the lower position of the stripper plate 22 so as to form a gap between the punch plate 18 and the upper die set 12 in a state where the stripper plate 22 is away from a punch plate 18 by a stripper spring 38. Then, the stripper plate 22 is supported movably in a press working direction toward the upper die set 12.
Patent JP-S5234400-A (JP)
Title: Composite insulation tape
Inventor: KII SHIYUNJI
IPC: B32B19/00
Filed: 1975-09-11
Abstract: PURPOSE: Sandwitch type composite insulation tape with superior heat resitance. dielectricity and resistance against trailing destruction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5443852-A (JP)
Title: Wire feed controller for automatic welding
Inventor: KAWAI NAOKI
IPC: B23K9/12
Filed: 1977-09-14
Abstract: PURPOSE: The titled controller with simplified circuits, which is cheap and has the good followability to the voltage variation, by taking the input power source voltage or the voltage proportional to the output voltage of the welding power source unit, as the instruction voltage for controlling the wire feed speed, without giving the smoothing.  
     CONSTITUTION: The first constant-voltage passive element 13, the resistor 14, and the second constant-voltage passive element 15, are connected to the output side of the rectifier circuit 6; accordingly, the full-wave rectified sine wave, obtained at the output side of the rectifier circuit 6, is impressed on the circuit, consisting of the constant-voltage passive elements 15, 13, and resistors 14, 8. When the voltage of the split point of the resister 8 is impressed on the striking circuit 9, the lower part of the waveform of input voltage of the striking circuit 9 is cut off. As a result, by properly selecting the constant-voltage absorption value of the constant-voltage passive elements 15, 13, the input voltage of the striking circuit 9 can be varied so as to properly change the speed of wire feed motor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5735865-A (JP)
Title: Electrophotographic receptor
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1980-08-12
Abstract: PURPOSE:To obtain an electrophotographic receptor high in sensitivity and rich in flexibility, by adding a charge generating substance, and a charge transfer substance made of a specified hydrazone compound to form a photosensitive layer. CONSTITUTION:A hydrazone compound represented by the formula in which R1 is optionally substituted alkyl, R2 is H, halogen, nitro, hydroxy, or alkyl, alkoxy, amino each optionally substituted, and n is 1-3 is used as a charge transfer substance. A charge generating substance, such as an Se-Te alloy or ''CI Pigment Blue 25 (CI-21180  )'' 3 is dispersed into a charge transfer medium 4 composed of said hydrazone compound and a binder resin to form a photosensitive layer 2 having 3- 50mu thickness on a conductive substrate, thus a desired electrophotographic receptor being obtained.
Patent JP-H10300287-A (JP)
Title: Oil separator
Inventor: KANEKO TAKASHI
IPC: F25B43/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent the oil separation performance from lowering by preventing oil adhering to a separation member from being scattered again. SOLUTION: A separation member 7 inclines in the horizontal direction above the opening of a coolant inlet pipe 2 and below the opening of a coolant outlet pipe 3 at a specified angle over the entire surface in a container body 6. Since the oil collected by the separation member 7 flows toward the side wall of the container body 6 along the inclination, oil adhering to the separation member 7 can be prevented from being scattered again by a coolant flow passing through the separation member 7 from below in the container body 6 and flowing to the upper part in the container body 6 and thereby the oil separation performance can be prevented from lowering.
Patent JP-2000306018-A (JP)
Title: Medical image communication managing system
Inventor: HORIGOME TAKAOMI
IPC: G16H10/60
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a medical image communication managing system capable of uniformly processing or utilizing a lot of medical images generated in a medical institution. SOLUTION: Image data from various kinds of medical equipment are fetched and converted 101 to digital color image data (digital data are kept as they are), JPEG compressed image data are generated 102 from the digital color image data and merged with previously inputted patient information examination reservation data to generate 103 raw data DICOM, and JPEG DICOM is generated 104 from the JPEG compressed image data and the patient information examination reservation data.
Patent JP-S60256181-A (JP)
Title: Controller of fixing device
Inventor: TANABE TAKAYUKI
IPC: G03G21/00
Filed: 1984-06-01
Abstract: PURPOSE:To prevent a fixing roll from deforming, etc., by storing the latch state of the fixing roll even if the power source is turned off, and releasing the latch with a signal from a latch reset button when the power source is turned on again. CONSTITUTION:When the pressure roll and heat roll of the fixing device 9 are latched, the latch flag in a nonvoltile memory 7 is set. The latch flag in the memory is held set except at a normal stop, and when a CPU4 is powered on, the latch flag in the memory 7 is referred to, thereby judging whether a latch resetting sequence is entered or not. If the power source is turned off suddenly and turned again, the latch flag in the memory 7 is checked and when set, it is judged that the latch can not be release, thereby releasing the latch with the signal from the latch release button 10. Thus, even if the equipment is powered off during operation to stop, the latch is released and the deformation of the fixing roll, etc., are prevented.