baber/WOPTO huggingface dataset:
Patent JP-H0611860-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUKAMI TOSHIYUKI
IPC: G03G5/06
Filed: 1992-06-25
Abstract: PURPOSE:To provide an electrophotographic sensitive body usable in both of a positively charged state and a negatively charged state, having high sensitivity and excellent in repetitive characteristics and light resistance. CONSTITUTION:A photosensitive layer contg. an electron transferring agent represented by formula I and a positive hole transferring agent represented by formula II is formed on an electric conductive substrate. In the formulae I, II, each of R<1>-R<6> is H, 1-6C alkyl, etc., (n) is an integer of 0-3 and each of (p) and (q) is an integer of >=1.
Patent JP-H0730763-A (JP)
Title: Image encoder and decoder for storage media
Inventor: OKU MASUO
IPC: G06T9/00
Filed: 1993-07-07
Abstract: PURPOSE:To share a processing circuit for a data stream for JPEG and a data stream for DSM. CONSTITUTION:In the case of processing for JPEG, selectors 3a and 3b are closed on the side of black circles. Image signals from an input terminal A is made block by a block making circuit 1 and converted to coefficient data by a DCT processor 4. These coefficient data are processed by a weighting circuit 5 so that distortion generated at the time of compressing the image signal is not made conspicuous, and subjected to data compression by receiving Haffman encoding processing in a variable length encoding circuit 8. These data are converted to the data stream for JPEF by a data stream forming circuit 10. In the case of processing for DSM, the selectors 3a and 3b are closed on the side of white circles. Then, the image signals are subjected to shuffling by a shuffling circuit 2 before a DCT processor 4, and the output data from the weighting circuit 5 are processed by a rate control circuit 6 and a quantizing circuit 7 and supplied to the variable length encoding circuit 8. Then, those data are converted into the data stream for DSM by a data stream forming circuit 9.
Patent JP-H0614038-A (JP)
Title: Triplex loop data transmission system
Inventor: TAKATSUKA SAWAKO
IPC: H04L12/42
Filed: 1992-06-26
Abstract: PURPOSE:To reduce a fault ratio of a transmission line. CONSTITUTION:An N/E selection section 12 selects transmission reception data of a normal system with a reception alarm detected by data transmitters 6, 8 of each system among the transmission reception data of N and E systems forming a theta system. The system N of the theta system selected by the N/E selection section 12 uses a theta/I selection section 14 to select transmission reception data of the normal system with a reception alarm detected by data transmitters 6, 8, 10 of each system among transmission reception data of E system transmission reception data and I system transmission reception data. A terminal equipment interface section 16 is connected to a bus from the theta/I selection section 14 to send/receive data and sends/receives data with a 1st terminal equipment 4.
Patent JP-H0836764-A (JP)
Title: Method and apparatus for detecting tracking error signal
Inventor: MATSUI TSUTOMU
IPC: G11B7/09
Filed: 1994-07-20
Abstract: PURPOSE:To digitally record or reproduce data at a reduced bit error rate and to obtain a tracking error signal in which the S/N ratio can be taken high by stabilizing the tracking operation of the optical head of an isolation type disk drive and obtaining the uniformity of the envelope of a reproduced signal. CONSTITUTION:A pair of optical sensor E206, F207 are disposed on the pattern to + or - first order diffracted light of a disk in the case of detecting a phsu-pull type tracking error signal. A pair of optical sensor elements are further disposed on the area of the zero-order light, and at least four optical secsor elements A208, B209, C210, D211 are disposed on one row. Tracking error signals and the offset change of the error signals are detected by the sensors, and the sensors are controlled to follow up a tracking servo direction based on the change signal. Thus, the tracking error signal having no offset change is obtained.
Patent JP-S5957632-A (JP)
Inventor: ISHIKAWA KIYOSHI
IPC: A61B10/00
Filed: 1982-09-29
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-H05338062-A (JP)
Title: Production of linear material-reinforced thermoplastic resin tube body
Inventor: KAWAGUCHI YUTAKA
IPC: B29C63/06
Filed: 1992-06-04
Abstract: PURPOSE:To provide a linear material-reinforced thermoplastic resin tube body production method which is capable of handling a various kinds of reinforcing materials and thermoplastic resin materials, reducing residual voids, realizing an arbitrary design of a ratio of a reinforcing material and a fiber orientation, and producing a tube body of a thermoplastic resin in an easy manner at a low cost. CONSTITUTION:A belt-form thermoplastic resin film 2 is wound around a mandrel 1 under a fixed tension so as to hold a reinforcing linear material 3 between. End parts and peripheral surface of a presursor tube material 4 obtained in this manner are covered with a heat-resistant thermoplastic resin tape and heated in a vapor phase.
Patent JP-S5871311-A (JP)
Title: Method for charging water into blast furnace
Inventor: TAGUCHI CHIYOUBEE
IPC: C21B5/00
Filed: 1981-10-20
Abstract: PURPOSE:To raise the temp. of molten iron discharged from a blast furnace and to enhance the refining efficiency by blowing water-added auxiliary fuel, water or steam from a tuyere of the furnace. CONSTITUTION:Water-added auxiliary fuel such as heavy oil, fine coal or coke breeze, water or steam is blown from a tuyere of a blast furnace for iton manufacture. Water reacts with coke or the like, forming CO and H2 is converted into H2S by reducing sulfide in molten iron. Accordingly, the reducing power is increased and desulfurizaion is carried out. The temp. of molten iron discharged from the furnace is raised and the amount of discharged molten iron is increased.
Patent JP-S6146736-A (JP)
Title: Automatic turn signal stopper
Inventor: IZAWA MINORU
IPC: B60Q1/40
Filed: 1984-08-11
Abstract: PURPOSE:To stop the turn signal operation automatically upon shortcircuit fault of turn signal switch by forcibly stopping output of drive signal to the output circuit upon continuation of turn signal longer than predetermined time and predetermined travelling distance. CONSTITUTION:Left or right turn signals S1a, S1b are fed to the input terminal 1a of operation control circuit or a micro-computer 3 while car speed signal S2 is provided to the input terminal 1b. Then drive signal S3a or 33b constituted with continual pulse for left or right turn is produced from the output terminal Oa or Ob. Upon exceeding of the time measure from the output time point of said signal S1a or S1b and the travel distance after output time point over predetermined levels, production of drive signal S3a or S3b is stopped forcibly. Consequently, upon fault of turn signal switch 1, flickering of load or the left or right direction indicator lamp is stopped automatically.
Patent JP-H1118395-A (JP)
Title: Vibration generator
Inventor: MORI MASAYUKI
IPC: H02K33/06
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a vibration generator whose production process is simple and which can be manufactured at low costs. SOLUTION: A vibration generator is composed of a tube 2, a moving permanent magnet 3 which can be moved back and forth inside the tube 2, of fixed permanent magnets 6, 7 which are installed at both ends of the tube 2, a vibration part 13 which comprises coils 8, 9 to be wound on the tube 2 and of a shielding plate 10 which covers the circumference of the vibration part 13 and which prevents magnetism from being leaked to the outside. In the vibration generator, the fixed permanent magnets 6, 7 are sintered to the shield plate 10 at the inside of the tube 2 at lid parts 4, 5, and it is integrally formed in advance.
Patent JP-S5792816-A (JP)
Title: Manufacture of amorphous magnetic alloy thin-plate cut core
Inventor: TAKAYAMA MASARU
IPC: H01F3/04
Filed: 1980-11-30
Abstract: PURPOSE:To facilitate cutting to a desired shape, and to improve magnetic characteristics by a method wherein an amorphous magnetic thin-plate is wound on a nonmagnetic metallic bobbin, resistivity thereof is predetermined value or higher, an outer side  surface of the thin-plate is pressure-welded and fixed by means of a caulking member  and the wound body is cut to the desired shape. CONSTITUTION:When manufacturing the cut core of an amorphous magnetic alloy thin- plate magnetic core, effective permeability thereof is 500 or lower, collar-shaped guide  sections 3, 3' are integrally formed together with a winding core section 2, caulking  pawls 4, 4' are shaped at the noses of the guide sections 3, 3', and the nonmetallic bobbin, resistivity thereof is 30mucm or higher, is prepared. The amorphous magnetic alloy  thin-plate 5 is wound on the bobbin, the outer side surface of the thin-plate 5 is pressure-welded and fixed by means of the caulking pawls 4, 4', and the wound body 1 is  manufactured. The wound body 1 is cut to the desired shape, the bobbin metallic sections of two or more of cut bodies 7, 7' are fastened or the bobbin metallic sections of  two or more of the wound bodies 1 are fastened, and the cut core 9 with the desired  shape is formed through the cutting, etc. of the fastened bobbins to the desired shapes.  Accordingly, cutting to the desired shape is fasilitated, and the magnetic characteristics are improved.
Patent JP-S5958882-A (JP)
Title: Thermocouple
Inventor: YAMAMOTO TOSHIO
IPC: G01K7/02
Filed: 1982-09-29
Abstract: PURPOSE:To enhance heat resistance at the strand part, and to improve acid resistance of a thermocouple by a method wherein the strand part other than the temperature detecting part of the thermocouple is covered with crystallized glass specified in the coefficient of thermal expansion and thickness. CONSTITUTION:An alumel wire 1 and a chromel wire 2 are connected to construct the temperature detecting edge part, and the strand part 3 extending therefrom over a terminal part is covered using glass 4. At this time, crystallized glass having the coefficient of thermal expansion of (5.0-40)X10<-6>/deg is used as the glass 4, and thickness thereof is also prescribed to 0.01-2mm. or 0.1-1.0mm.. By this construction, the mutually contradictory condition that although thermal conductivity is enhanced by making thickness of the glass thin, while mechanical intensity is reduced to destroy glass is regulated, and thermal resistance and acid resistance are enhanced.
Patent JP-H0921955-A (JP)
Title: Microscope
Inventor: OKUGAWA HISASHI
IPC: G02B21/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a microscope capable of easily and in a short time performing the positioning and the focusing of a sample even in the case of observing a sample whose reflectivity is small and a sample whose fluorescent is weak. SOLUTION: This microscope is provided with the stage 4 constituted movably to perform a positioning, an objective lens 3 movably constituted to perform a focusing and a photodetector 6 accumulating the light guided from the sample 5 placed on the state 4 and image-formed by the objective lens 3. Moreover, the scope is provided with movement detecting means 7, 8 detecting movements of the stage 4 and the objective lens 3 and outputting signals corresponding to the moving speeds of them, a pulse generating means 10 outputting a reset signal making the photodetector 6 reset in a prescribed cycle and also when the means receives signals from the moving means 7, 8, outputting the reset signal in a cycle shorter than the prescribed cycle and proportional to the moving speeds of the stage 4 and the objective lens 3 and the monitor 12 project the image of the light accumulated in the photodetector 6 every time when the reset signal is transmitted.
Patent JP-S6323368-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOSAKA ASAMITSU
IPC: H01L21/338
Filed: 1986-07-16
Abstract: PURPOSE:To manufacture a semiconductor device with high performance and excellent reproducibility and low in gate electrode resistance and source parasitic resistance, by a method wherein a metallic film as a feeder electrode for metallic plating is formed on the surfaces of a gate electrode through the intermediary of a dielectric film. CONSTITUTION:A semiconductor substrate 21 comprising GaAs containing chrome is selectively implanted with Si<+> ion 29 to form an n type layer 22. Overall surface is coated with W5Si3(high melting point metal) and then selectively processed to form a gate electrode 24. The substrate 21 is implanted with Si<+> ion 29 again using the gate electrode 24 as a mask to provide n<+>type layers 23 on both sides of gate electrode 24. The overall surface of a wafer is coated with an SiO2 film 11 to be annealed in hydrogen atmosphere. After coating the overall surface with the first photoresist layer 12, the SiO2 film 11 on the surface and sides of the first photoresist layer 12 and the gate electrode 24 is removed to expose the surface and sides of the first photoresist layer 12 and the gate electrode 24 is removed to expose the surface 32 and the upper part 33 of sides of the gate electrode 24. Finally, after removing he first photoresist layer 12, Ti and Au are successively evaporated on the overall surface to form a TiAu film 31.
Patent JP-S6059320-A (JP)
Title: Holding jig for blank material of spectacle front frame
Inventor: NIWA YASUHIRO
IPC: G02C13/00
Filed: 1983-09-12
Abstract: PURPOSE:To shorten a setup time and to save labor by allowing the 2nd holder to receive and hold a blank material held in the 1st holder while it is held. CONSTITUTION:The blank material 5 of a plastic spectacle front frame is held on a holding table 10 with a lever 6 which has a hook 6a, and work for boring lens holes is carried out in the state shown in a figure. The 1st holder 2 while holding the blank material 5 is rotated around a rotating shaft 4 by 90 deg. clockwise in the figure after the work. Then, the 2nd holder 3 is rotated counterclockwise around the rotating shaft 4 by 90 deg. from the position in the figure, lens hole circumferential surface holding members 11 are moved forth and inserted into the lens holes, and then wedge members 12 are expanded to hold the blank material 5. The blank material is released from being held by the hook 6a and then said holding members 11 are moved back and rotated clockwise by 90 deg. to be set at the positions in the figure, thereby working the outer circumference part of the blank material 5 held by the 2nd holder 3.
Patent JP-H06177862-A (JP)
Title: Method and apparatus for averaging of pulses in flow of pulses
Inventor: DEIRU II GURITSUKU
IPC: H04L1/20
Filed: 1993-07-08
Abstract: PURPOSE: To provide the method and device which average error pulses for individual bits. CONSTITUTION: A device 10 which averages pulses in a flow of pulses which can be classified into at least two categories includes a structure which separates pulses into groups, a structure which counts the number of pulses in a specific category generated in grouping of pulses, and a structure which generates an output signal in the case that a preliminarily determined number of pulses in the specific category are generated in grouping of pulses.
Patent JP-2000002987-A (JP)
Title: Operating method for photosensitive material processor
Inventor: SAKATA MASAMITSU
IPC: G03D13/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent the quality of a photosensitive material from being deteriorated by preventing suspended matters from being heaped and deposited at carrying rollers even when the rotation of the carrying rollers is stopped for a long time. SOLUTION: When a developing processing operation is finished, the driving of a motor 52 is stopped and the rotation of carrying rollers 42, 44, 46 and 48 is stopped. In accompany with it, the operation of a timer 60 is started. In the timing for a prescribed time counted by the timer 60, the rollers 42, 44, 46 and 48 are rotated for the prescribed time and the rotation thereof is stopped again by a controller 58. After the rotation of the rollers 42, 44, 46 and 48 is stopped, the timer 60 is reset and operated again. In the timing for the prescribed time counted by the timer 60, the above mentioned operation is repeatedly and continuously executed. Provided that, the timer 60 is rest in the timing when the rollers 42, 44, 46 and 48 of a processing rack are rotated.
Patent JP-S6060984-A (JP)
Inventor: WADA HIROSHI
IPC: C04B35/64
Filed: 1983-09-13
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-H0727256-A (JP)
Title: Buried pipe marking system
Inventor: SATOU KIMIATSU
IPC: G08C17/00
Filed: 1993-07-08
Abstract: PURPOSE:To detect the change of pressure in a pipe by generating a high level signal and a low level signal, changed over by the switch of a pressure detector, on the basis of DC power generated by a data communication part. CONSTITUTION:The loop coil 210 of a marking device 200 receives carrier wave from a survey device 100 and sends it to an IC element 230 for a data carrier so as to transmit a modulation signal from the IC element 230. A worker learns from low-level information that the internal pressure of a buried pipe 300 is normal. When the internal pressure of the buried pipe 300 becomes abnormal due to the damage of the buried pipe 300, a pressure detector 240 performs the changeover of a switch so as to make the input terminal of the IC element 230 a high level. The IC element 230 generates the modulation signal including buried information and high level information, and the loop coil 210 transmits the modulation signal from the IC element 23. Since the survey device 100 displays the high level information, the worker learns that abnormality is generated to the buried pipe 300.
Patent JP-S61113505-A (JP)
Title: Helicopter type automobile
Inventor: UESUGI TAKASHI
IPC: B64C37/00
Filed: 1984-08-13
Abstract: PURPOSE:To travel on the ground as an automobile while fly in the air as a helicopter by making an engine shaft directly a helicopter shaft. CONSTITUTION:A rotary type jet engine 1 is placed on the ceiling of an automobile. And, an engine shaft 2 is made serve directly as a propeller shaft of a helicopter and, when traveling on the ground, the shaft 2 is made to rotate wheels 10 via a bevel gears 4, 5. Also, the ceiling and rear and front vacant bodies 7, 8, 8', 9, 9' can be filled with waste heat gas, to serve as a thermal balloon, making the automobile an intermediate vehicle between a helicopter and a thermal balloon when flying in the air.
Patent JP-H04366905-A (JP)
Title: Light projection device using optical fiber, and collimation and convergence optical system
Inventor: NISHIZAKI OSAMU
IPC: G02B6/32
Filed: 1991-06-14
Abstract: PURPOSE:To obtain thin collimated light and reduce the size and weight. CONSTITUTION:A conic reflection body 20 which has a conic reflecting surface 21 is fixed to the tip part of the optical fiber 10. The projection light of the optical fiber 10 enters the conic reflection body 20 from an opening 22 for light incidence and is reflected by the reflecting surface 21 and projected from an opening 23 for light projection. The opening 23 for light projection is regarded as a spot light source and the light projected from the opening 23 is collimated by a lens 26 and projected to the outside.
Patent JP-S5793208-A (JP)
Title: Optical system of distance measuring apparatus
Inventor: UTAGAWA TAKESHI
IPC: G01C3/08
Filed: 1980-12-01
Abstract: PURPOSE: To enable preparation of a focus detecting device of high performance by employing two sets of optical systems so that an image on each light-receiving surface is made clear when the relative position of the respective image with the light-receiving surface reaches a prescribed relation.  
     CONSTITUTION: By using two lenses for measuring distance, an image of the same object is received by two photo-electric devices having a light-receiving surface respectively, while the relative position of the image and the light-receiving surface is made changeable. Next, a device for the change is made to operate in linkage with the change in the optical length from the aforesaid lenses to the light-receiving surfaces so as to make clear the images on the light- receiving surfaces when the aforesaid relative position has a prescribed relation, and an inspection is conducted under the condition. For example, the lenses 15 and 16 are moved in the directions of 15a to 15c and 16a to 16c in accordance with the change in the position of the object to be measured from an infinite distance position O 1  to O 2  and O 3  so as for the focus to be formed on the light- receiving surfaces 5 and 6 just when the relations of relative positions of the images are in accord, whereby the highly-precise measurement of distance is made possible. A number of variants may be considered in this method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6416382-A (JP)
Title: Hydraulic breaker
Inventor: YASUMORI TOSHIYUKI
IPC: B25D9/16
Filed: 1987-07-07
Abstract: PURPOSE: To reduce noise by forming a chisel at a front part of a cylinder integrally with the cylinder so as to seal the inside of a breaker body formed of the chisel and the cylinder, and disposing an impact piston inside the breaker body. CONSTITUTION: A front part of a cylinder 10a is provided with a chisel 10b integrally with the cylinder 10a. A piston 12 disposed in a breaker body 10 formed of the chisel 10b and the cylinder 10a can therefore be completely sealed by the breaker body 10. As a result, the impact sound between the piston 12 and chisel 10b generated in the breaker body 10 is completely shut up in the breaker body 10 to impede leakage to the outside.
Patent JP-H0460769-A (JP)
Title: Method and device for schematizing picture
Inventor: HIRATA KYOJI
IPC: G06F17/30
Filed: 1990-06-29
Abstract: PURPOSE:To detect a necessary schematic picture at high speed by dividing an area from a hue, lightness and a coordinate value after the picture is once reduced and synthesizing and re-dividing a divided result. CONSTITUTION:A signal conversion means 3 receives the reduced picture and extracts information on the hue and lightness. An area division means 4 divides the area into several ones from information on the hue, lightness and the coordinate. An area synthesis/re-division means 5 synthesizes and re-divides the area. An isolated point in the clustered area is assumed that it is not included in any area and the size of the edge of a part which is brought into contact with the other area is obtained from the reduced picture and is calculated. When the size of the edge is smaller than a specified value, the area is considered to be continued and the areas are synthesized. The areas are synthesized as to the part which is not brought into contact with the other area when differences in lightness and the hue in the area are smaller than a threshold and when the peak of the histogram in the hue of the corresponding picture and a second peak are within the prescribed range in the area. A schematic picture generation means 6 gives a color representing a synthesis/re-division area.
Patent JP-H02131454-A (JP)
Title: Oxamic acid compound and improver for cerebral function disorder
Inventor: SATO YASUO
IPC: A61P25/28
Filed: 1989-07-03
Abstract: NEW MATERIAL:A compound shown by formula Ia (R<1a> and R<2a> are 1-4C alkyl or 2-4C alkenyl) and a salt thereof. EXAMPLE:N-Ethyl-N-n-propyloxamic acid. USE:An improver for cerebral disorder having safety free from side effects, especially useful as a protecting agent for cerebral anoxia. PREPARATION:An oxamic acid ester compound shown by formula II (R<3> is 1-4C alkyl, aralkyl, etc.) is hydrolyzed to give a compound shown by formula Ia. The reaction is carried out in water or a hydrous organic solvent in the presence of a base at -10 to 50 deg.C. Methanol, ethanol, 1,4 dioxan, THF, etc., are used as the organic solvent. NaOH, KOH, etc., are used as the base.