baber/WOPTO huggingface dataset:
Patent JP-S5576321-A (JP)
Title: Wide band light isolator
Inventor: KUWABARA HIDEO
IPC: G02F1/09
Filed: 1978-12-02
Abstract: PURPOSE: To achieve the adjustment of transmitting optical path length by inclining the face of a Faraday rotation element with respect to the optical axis according to the wavelength fluctuations of the light beam used.  
     CONSTITUTION: If the fluctuations of the wavelength of a light beam are detected with a wavelength detector and a Faraday rotating element 2 is inclined with respect to the optical axis Z-Z by a slight angle θ, then the optical path length D' becomes D'>D and the same result as that when a Faraday rotation element of a larger thickness is used is obtainable and the light isolator of a wide wavelength width, i.e., wide band, is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0442652-A (JP)
Title: Message storage controller
Inventor: TAKEUCHI WATARU
IPC: H04M3/50
Filed: 1990-06-08
Abstract: PURPOSE:To attain efficient use of a storage area of a storage device by storing control information representing both a time of storage start and a valid time validating the storage to the storage device together with a stored message and managing the message depending on the valid time. CONSTITUTION:Upon the arrival of a data message 30, a message storage device 13 stores a main information part 31 and a control information part 32 to a storage device 22. The message storage device 13 reads control informa tion as to one message from the storage device 22 to add input time information and valid time information. Whether or not a current time represented by a clock device 24 is larger than the calculated value is discriminated. When larger, a message corresponding to the control information is erased from the storage device 22. Thus, only the required individual message is stored in the storage device.
Patent JP-2000335939-A (JP)
Title: Substrate for thin-film semiconductor element and its production
Inventor: SATO YOSHINOBU
IPC: G02F1/136
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide preventing effects on impurity diffusion from a substrate and improve the productivity by covering the front surface, back surface and lateral faces of the substrate with a substrate covering film and specifying the coverage and film thickness of the substrate covering film. SOLUTION: This substrate for a thin-film semiconductor element is obtained by placing a glass substrate 1 through substrate supporting points on a susceptor and regulating the contact area of the substrate supporting points with the glass substrate 1 to <=1% based on the substrate total surface area. In this state, a substrate covering film 20 is deposited on the front surface, back surface and lateral faces of the glass substrate 1 by a CVD method so as to provide >=100 nm thickness thereof. Thereby, the contact areas of the substrate supporting points and the substrate surface become uncovered regions 21 and the resultant substrate for the thin-film semiconductor element has >=99% and <100% substrate coverage and >=100 nm film thickness.  A silicon film, a silicon oxide film, a silicon nitride film, a silicon oxynitride film or a silicon carbide film is used as the substrate covering film 20 and a square shape such as a rectangular or a regular square shape or the square shape with slits or grooves formed therein or a semicircular or a triangular shape can be used as the substrate supporting points.
Patent JP-H0815874-A (JP)
Title: Production of organic photosensitive body and device therefor
Inventor: HINATA NAOHISA
IPC: B05C3/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a method and the device therefor capable of forming the charge generating layer of an org. photosensitive body in uniform thickness by dip coating. CONSTITUTION:An electrostatic charge placed on the surface of a substrate is removed before a charge generating layer is formed on the substrate by dip coating. Accordingly, a means for removing the electric charge on the substrate surface is attached to the production device. A means for blowing a positive and negatic ion wind against the substrate surface is appropriately used as the electrostatic charge removing means. In that case, a production device with a nozzle 4 for blowing the positive and negative ion wind from an ionizer 3 against the surface of the substrate 1 held by a chuck 2 holding the substrate 1 in the dip coating is preferably used.
Patent JP-H05318161-A (JP)
Title: Laser beam scanner
Inventor: TOTSUKA KAZUHIRO
IPC: B23K26/064
Filed: 1992-05-15
Abstract: PURPOSE:To enable fully scanning a laser beam even when the beam is highly powered and having a large diameter by cooling an oscillatory mirror combined with a parabolic mirror with water which flows through the inside of the oscillatory mirror. CONSTITUTION:An optical system of a laser beam scanner is provided with the parabolic mirror 2 as a first mirror and the oscillatory mirror 3 as a second mirror. The oscillatory mirror 3 is oscillated with a minute amplitude by a galvanometer provided at its side. The oscillatory mirror 3 consisting of a mirror plate 8 and a cooling jig on which the mirror plate is stuck. An incoming and outgoing opening for cooling water 11 is provided at the rear of the cooling jig 9 and the cooling water 12 flows through a space encircled by the cooling jig 9. The incoming and outgoing opening for cooling water 11 is connected to a cooling water coil tube. Since the cooling water flows inside of the oscillatory mirror 3 and the galvanometer works well continuously, an aiming divergency is eliminated when a butt welding is carried out.
Patent JP-H0313125-A (JP)
Title: Oversampling type d/a converter
Inventor: KANEAKI TETSUHIKO
IPC: H03M3/02
Filed: 1989-06-12
Abstract: PURPOSE:To improve an output level by providing a single integrating type noise shaping quantizer and a double integrating type noise shaping quantizer and setting respective quantizing levels to + or -3, + or -1,+ or -2 and 0. CONSTITUTION:A quantizer 3 constituting a single integrating type noise shaping quantizer 80, which defines an input signal 1N as an input, outputs the values og 4 levels (+ or -3 and + or -1) in correspondence to the input and an adder 4 outputs a quantizing error. A quantizer 10 constituting a double integrating type noise shaping quantizer 90, which defines the quantizing error of a first step as the input, outputs the values of three levels (+ or -2 and 0) in correspondence to the input. Accordingly, the outputs of an adder 12 is 8 values such as -7, -5,..., +5 and +7 and an effective maximum output level is + or -3. Thus, the output level can be improved.
Patent JP-H01317409-A (JP)
Title: Heating cooker
Inventor: OSHIMA MASARU
IPC: A47J27/00
Filed: 1988-06-16
Abstract: PURPOSE:To improve convenience such as to simultaneously cook the two types of menus or to keep worm in one rice cooking devices and to prepare rice cooking for next morning with the other rice cooking device, etc., by juxtaposing the two independent rice cooking device in one main body. CONSTITUTION:First and second rice cooking switches 19 and 20 are closed and first and second rice cooking lamps 21 and 22, which start the heating of first and second heaters 4 and 5, are turned on. Then, rice cooking is displayed. First and second temperature detecting devices 8 and 9 detect a temperature to complete the rice cooking and the switches 19 and 20 are opened with being respectively interlocked. Then, the heating of the heaters 4 and 5 is stopped and first and second warmth keeping lamps 23 and 24 are turned on. After that, warmth keeping is displayed. When the temperatures of sensors 10 and 11 rise up to a turning-off temperature, electrification to heaters 12 and 13 is respectively cut. Accordingly, hard rice is cooked in a first rice cooking device 27 and rice gruel is simultaneously cooked in a second rice cooking device 28 or the heat keeping is executed in the rice cooking device 27 and the rice cooking preparation for next morning can be executed in the rice cooking device 28.
Patent JP-S5671987-A (JP)
Title: Semiconductor laser
Inventor: KIWA YOSHITO
IPC: H01S5/00
Filed: 1979-11-15
Abstract: PURPOSE: To enable a high light output operation, to lower a threshold value current and to obtain a single mode oscillation by a method wherein an activated layer is enclosed from 4 directions to form an activated area.  
     CONSTITUTION: A clad layer N type GaAlAs layer 12, an activated layer N type GaAs layer 13 and a clad layer N type GaAlAs layer 14 are formed on a semiinsulating GaAs substrate 11. And further, in layers 12∼14, P type impurity diffusion areas 15, 16 which have a diffusion front of vertical direction within the layer 12 are formed in separating from each other. And a P electrode 22 is formed at a given position on the area 15 surface and an N electrode 23 is formed at a given positon including the surface of the layer 14 surrounded by the areas 15, 16. With a semiconductor laser having such a constitution like this, a hall current due to a laser illumination injected from the area 15 into the layer 13 can not flow into the N type area ahead hence, because the area 16 exists on the way. On this account, a width in the horizontal direction of a laser illuminating activated area 21 becomes small, and a threshold value current lowers, thus, a single mode oscillation being obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11332572-A (JP)
Title: Barnacle adhesion protein v gene
Inventor: KAMINO KEI
IPC: C12P21/02
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a gene which codes for a specific protein, and allows production of a protein which serves as a raw material for an adhesive which can be used in water or under humid conditions. SOLUTION: This gene codes for (A) a protein having an amino acid sequence shown by the formula, or (B) a protein having an amino acid sequence which one or more amino acid(s) is/are deleted from, substituted in, or inserted into the amino acid sequence shown by the formula, and codes for a protein having adhesiveness. It is preferable to produce the protein having adhesiveness by culturing a microorganism such as Escherichia coli (e.g. FERM P-16827) containing a recombinant DNA into which the gene was introduced.
Patent JP-H072009-A (JP)
Title: Vibration absorbing device for automobile seat
Inventor: WAKASUGI NAOKI
IPC: B60N2/22
Filed: 1993-06-21
Abstract: PURPOSE:To provide a vibration absorbing device for an automobile seat which can keep the living performance of a driver during the traveling of the vehicle, in the excellent state. CONSTITUTION:A seat vibration absorbing device is equipped with a parallel link mechanism part 10 consisting of a rail part 7 which supports the seat part 3 of an automobile seat 2 in a slidable manner, reclining arm 8 for connecting a shoulder support part 4 with the rail part 7, and a connecting arm 9 and a four link mechanism part 12 which consists of the rail part 7, front link 11 for connecting the front side of the seat part 3 with the rail part 7 and the reclining arm 8. Further, a seat part position setting mechanism part 13 for setting the standard sitting position of the seat part 3 at nearly the middle part of the bibration stroke of the seat part and an energy absorbing mechanism part 14 for absorbing the shift energy acting on the parallel link mechanism part 10 are provided, and the living performance of a driver during the traveling of the automobile can be kept favorable by the operation of the parallel link mechanism part 10, four-link mechanism part 12, and the energy absorbing mechanism part 14.
Patent JP-2000337367-A (JP)
Title: High speed spindle motor and its manufacture
Inventor: YASUDA MITSUHIRO
IPC: H02K5/173
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed spindle motor suppressing the deviation of a shaft and the deviation of a plane at high-speed rotation. SOLUTION: This spindle motor loosely fits a retainer 11 and a revolving shaft 7 inside of a bearing housing 1 attached at the center of a stator base 4. In the roller holding part of the retainer 11, the roller group 9 at the first row that revolves on the track at the first distance from the center of the rotation and also the roller group 10 at the second row that revolves on the track at the second distance from the center of the rotation are inserted.
Patent JP-S5576263-A (JP)
Title: Valve
Inventor: MOGI KUNITOYO
IPC: F16K7/20
Filed: 1978-12-01
Abstract: PURPOSE: To obtain simple valve with high reliability by fitting the elastic body, which connects the inlet and outlet ports of the cylinder wall and has an air-tight characteristic when compressed, in the cylinder, and also by inserting the push rod a part of which projects out of the opening part.  
     CONSTITUTION: When the pipe for fluid is connected to the outlet port 22 and the inlet port 20 of the valve 10 without applying pressing force on the push rod 16, fluid freely flows between the inlet port 20 and the outlet port 22 through the notched groove 18 or the connecting port 24. When the push rod 16 is pressed into the cylinder 12 and fixed, the filling material 14 in the cylinder 12 is compressed and tightly adhered to the cylinder 12 wall to shut off the fluid. On the other hand, by releasing the pressure on the push rod 16, the rod 16 automatically returns by the elastic force of the charging material 14 to connect the flow inlet 20 and the flow outlet 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01318821-A (JP)
Title: Indirect and evaporation type space cooling machine
Inventor: KUWAZAWA HIROYASU
IPC: F24F1/00
Filed: 1988-06-17
Abstract: PURPOSE:To permit the cooling of outdoor air, introduced for space cooling, without increasing the humidity of the same by a method wherein high-temperature indoor air in space cooling time is humidified by a humidifying body having a wide contact area to reduce the temperature of the indoor air to the dew point temperature of the same and heat exchange with outdoor air is effected. CONSTITUTION:High-temperature indoor air in space cooling time is humidified sufficiently by passing through the humidifying body 18 of a cooling device 6, which is brought into wet condition widely in the suction thereof, to reduce the temperature of the indoor air to the dew point temperature of the same and heat exchange between outdoor air sucked from the outside of a room is effected in a heat exchanger 4 whereby the indoor air is discharged to the outside of the room under the humidified condition as it is and the outdoor air may be supplied into the room after reducing the temperature of the same by heat exchange. The outdoor air may be supplied into the room after reducing the temperature thereof without increasing the humidity of the same in such a manner whereby room cooling, simple in the constitution thereof, excellent in the achievement coefficient thereof and effected by the outdoor air, may be performed.
Patent JP-S5374090-A (JP)
Title: Radiation detecting method of dual tubes
Inventor: MIYATANI HITOSHI
IPC: G01N23/18
Filed: 1976-12-14
Abstract: PURPOSE:To readily perform the inspection of the welded joints of double tubes by inserting jigs, which comprise fitting a film on the surface of a thin base plate and mountign an expandable or shrinkable bag-form material on the back into the annular part of the double tube and setting the film in the welded joint part by the expansion of the bag.
Patent JP-S6040940-A (JP)
Title: Tomography apparatus
Inventor: TSUJII OSAMU
IPC: G01N23/04
Filed: 1983-08-16
Abstract: PURPOSE:To make it possible to measure the state of the composition of the inside of a body to be checked accurately, by providing a radiation source, which emits a radiation beam along a predetermined plane, and providing a detector, which is arranged so as to face the body to be checked and detects the intensity of said radiation beam. CONSTITUTION:An X-ray source 2 and a detector 3 for detecting X rays are provided at one end of a mounting base 1 and in the vicinity of a hole 1a so as to face each other through the hole 1a. A stop made of a heavy metal is attached to the side of the X-ray radiating side of the X-ray source 2. By this stop, the X-ray fan beam FB having a flat fan shape can be emitted to the detector 3. The body to be checked is relatively scanned by the radiation source and the detector, with the position of the body to be checked as a center. In this way the tomogram data of the body to be checked is collected. Thus the state of the composition of the inside composition of the body to be checked can be measured accurately.
Patent JP-S5481823-A (JP)
Title: Auto rhythm generator
Inventor: AOKI KENJI
IPC: G10F1/00
Filed: 1977-12-13
Abstract: PURPOSE: To provide an inexpensive auto rhythm generator by constituting a rhythm decoder and timber generating circuit with an auto rhythm generating integrated circuit.  
     CONSTITUTION: When rhythm selector signals enter a rhythn decoder 312, percussion drive signals are outputted and are then inputted to a control part 301, which in turn drives respective timber generating circuits. For example, with cymbals and high hat, envelopes are created with an ROM 304 and D-A converting part 305. The reference waveforms are determined by the white noise simulator 311 being inputted as the reference power source for the D-A converter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0442661-A (JP)
Title: Facsimile equipment
Inventor: SHIBATA TETSUYA
IPC: H04N1/32
Filed: 1990-06-07
Abstract: PURPOSE:To prevent leakage of secrecy due to the transmission to an unintended destination by displaying production of a polling transmission request when the occurrence of the polling transmission request is detected and rejecting the polling transmission request when a polling reject switch is closed within a prescribed time after the occurrence of the polling transmission request. CONSTITUTION:When the occurrence of a polling transmission request is detected by a detection means 53, a display means 7 displays the occurrence of the polling transmission request. When a polling reject switch 52 is closed within a prescribed time after the occurrence of the polling transmission request, a control means 51 controls the equipment such that the polling transmission request is rejected. Thus, the operator recognizes the occurrence of the polling transmission request and then decides whether the operator replies the polling transmission request or rejects it. Thus, the leakage of secrecy due to the execu tion of the polling transmission against the intention of the operator is avoided.
Patent JP-S5772311-A (JP)
Title: Manufacture of laminated core
Inventor: HARA YOSHIBUMI
IPC: H01F41/02
Filed: 1980-10-24
Abstract: PURPOSE:To eliminate pile thickness failure by a method wherein the most effective proximity sensor for pile thickness determination of a plurality of proximity sensors is used for a laminated core manufacturing equipment using die calking method. CONSTITUTION:A core plate 1 is introduced into dies 3, 4 and piled in the fourth station of the bottom die 4 as a core plate 16. A marking hole 14 is punched in the core plate 16 by a punch 13. When the core plate 16 with the marking hole 14 is detected by a proximity sensor 15b an average plate thickness is calculated by the distance Lb from the core plate entrance of the bottom die 4 to the central line of the proximity sensor 15b, the distance l from the central line of the proximity sensor 15b to the central line of the core plate 16 and the number N of the plates piled over the core plate 16. The average plate thickness thus calculated is added every time a core plate is piled and when the thickness exceeds the specified value the piled and laminated plates are discharged as a finished laminated core product.
Patent JP-S6041220-A (JP)
Title: Exposure pattern inspection
Inventor: MACHIDA YASUHIDE
IPC: G03F7/20
Filed: 1983-08-17
Abstract: PURPOSE:To previously inspect whether a proximity effect is adequately corrected or not and exposure pattern can be resolved or not by correcting proximity effect and determining exposure data based on the exposure condition for the specified design pattern data. CONSTITUTION:The data having a design pattern indicated by a solid line is stored in the memory. The pattern indicated by the broken line indicates the region for correcting the proximity effect for obtaining the design pattern and for actual irradiation of electron beam. For inspection of exposure pattern, the design pattern data is read from the memory and amount of correction is calculated. A plurality of sample points are provided on the design pattern, a scat- tered electron beam intensity on the sample points by electron beam irradiation for the exposure data is calculated and a ratio of scattered electron beam intensity at the point where the influence of proximity effect can be neglegible to such intensity is calculated. Using such ratio, a pattern size at the sampling point is calculated and evaluation is carried out whether the maximum and minimum values are in the preset range or not.
Patent JP-H04347967-A (JP)
Title: Picture reader
Inventor: MIYOSHI TADAYOSHI
IPC: H04N1/107
Filed: 1991-05-24
Abstract: PURPOSE:To obtain a picture reader having no degradation of the picture reading caused by vibration. CONSTITUTION:A steel wire 7 and an original platen 1 in the picture reading device in which the transmission of power for the original platen 1 which is made to drive and change in the subscanning direction is performed by the steel wire 7 using a stepping motor 15 as the power source of the subscanning device are connected via buffer components 16. Therefore, the vibration generated at the stepping motor 15 is difficult to be transmitted to the original platen 1. The reading operation of the picture reading device can be normally performed since the delay of the subscanning due to the use of the buffer components 16 is compensated by starting the picture reading after the stand-by scanning period passed corresponding to the delay time of the transmission of the driving power caused by the buffer components 16.
Patent JP-S63315788-A (JP)
Inventor: YOSHIDA HIROSHI
IPC: E05G1/00
Filed: 1987-06-16
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-S63314204-A (JP)
Title: Method of switching the type of product in vapor phase polymerization
Inventor: SHIMIZU ATSUYOSHI
IPC: C08F2/34
Filed: 1987-06-16
Abstract: PURPOSE:To enable the type of products to be economically switched, by adopting a particular method in switching the type of products without stopping the operation in a process wherein polymers are continuously produced through vapor phase polymerization by making use of a vertical agitating fluidized bed. CONSTITUTION:The following method is adopted in switching the type of polymer without stopping a polymerization reaction within a vertical reaction tank equipped with an agitator in gas phase polymerization through an agitating fluidized bed system wherein a particle bed comprising a catalyst, a polymer, etc. is fluidized with a gas fed from the bottom of the reaction tank and, at the same time, agitated with the agitator. Specifically, the amount of polymer retained within the reaction tank is decreased to 0.25-0.45 time the agitating capacity (V) of the reaction tank. In this step, the reaction conditions other than the amount of polymer retained within the reaction tank are changed. After the amount of polymer retained within the reaction tank has been decreased to a predetermined value, the discharge of the polymer is stopped. The discharge of the polymer is restarted after the amt. of polymer retained within the reaction tank is restored to at least 2.5 times the value of the above- described predetermined amt. of decrease. The term 'agitating capacity' is intended to mean an internal volume of the vertical agitating tank in the part from the bottom of the tank to the top of the agitating blade.