baber/WOPTO huggingface dataset:
Patent JP-H08309301-A (JP)
Title: Wristwatch band-washing device
Inventor: ISHIKAWA YOSHISUKE
IPC: B08B3/12
Filed: 1995-05-22
Abstract: PURPOSE: To provide a safe washing device in which a wristwatch band is soaked simply in washing liquid for cleaning while protecting the mechanical parts of the watch from water and operator's eyes from the washing liquid. CONSTITUTION: An antenna 2 is fixed to an ultrasonic washer 1, a string is attached to the upper part of the antenna, and a clothespin 4 is linked to the string.
Patent JP-S6418042-A (JP)
Title: Thermogravimetric and gas analyzer
Inventor: MIYAZAKI YASUNORI
IPC: G01N21/35
Filed: 1987-07-14
Abstract: PURPOSE:To simultaneously measure changes in the weight of a sample due to heating and gas components generated from the sample, by providing an infrared path through a protective tube and a heating furnace so that the optical path runs closely above the sample. CONSTITUTION:Infrared rays 15 from an infrared ray source 14 pass through infrared rays transmission windows 5a and 5b mounted on a protective tube 6 via a Michelson interferometer 16 to reach a detector 17. Then, an output of the detector 17 is amplified with an amplifier 18 to be converted with an A/D converter 19 into a digital value and further subjected to a Fourier trans form with FFT analyzer 20. The results obtained with the FFT analyzer 20 are inputted directly into an output device 21 or after computed with an arithme tic device 22. The FFT analyzer 20, the arithmetic device 22 and the output device 21 are all controlled with a controller 23 receiving a command from an input device 24. The driving of a mobile mirror of the Michelson interferome ter 16 is also controlled with the controller 23. This enables simultaneous mea surement of changes in the weight of a sample due to heating and gas components generated therefrom.
Patent JP-H0223668-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L29/78
Filed: 1988-07-12
Abstract: PURPOSE:To provide a field effect transistor which controls a channel layer by two gates using a single crystal semiconductor substrate by forming a portion between two trench gates as the field effect transistor for controlling the conductivity of the channel region. CONSTITUTION:There are formed gate oxide films 2, 2', a trench gate, and an isolation 4 comprising a dielectric from the surface of a Si substrate 1. A buried diffusion layer 7 extending to a drain diffusion layer 8 and a source diffusion layer 5 is formed as a source 5 on the upper and lower portions of a channel 6 located between gates 3, 3'. Accordingly, short channel length effect and sub-threshold effect can be reduced. Additionally, it is possible to make the channel length to about 0.02mum which is produced by shielding effect by one gate and microminiaturization effect due to silicon width in the channel region being made thin. Furthermore, any crystal defect can be eliminated by use of single crystal Si and hence any leakage current can be reduced.
Patent JP-H0463672-A (JP)
Title: Periphery machining device for spectacle lens and mortar machining method
Inventor: DAIMARU KOJI
IPC: B24B9/14
Filed: 1990-06-29
Abstract: PURPOSE:To easily change the mortar position by providing a means which controls a horizontal driving device to horizontally move a head and a spectacle lens and performs trial grinding while the mortar vertex position is changed so that the ratio value corresponding to the lens peripheral face is invariably satisfied on the lens peripheral face at an optional position. CONSTITUTION:The periphery thickness on the mortar finished surface of a spectacle lens 6 is measured by a measuring device 53 at least at one optional position of the peripheral section of the spectacle lens 6. The ratio value indicating the mortar position corresponding to the measured periphery thickness is set, and the mortar vertex position on the finished lens peripheral face is determined based on this ratio value. The trial grinding and finish grinding are performed by a diamond wheel 1 while the mortar vertex position of the spectacle lens 6 is changed by the drive of an X-axis pulse motor 41 so that the ratio value is invariably satisfied on the lens peripheral face at an optional position.
Patent JP-H0620633-A (JP)
Title: Scanning electron microscope
Inventor: SHIMADA HIROSHI
IPC: H01J37/244
Filed: 1992-07-01
Abstract: PURPOSE:To provide a scanning electron microscope in which a secondary electron detection signals of good symmetric condition are provided by a single detector. CONSTITUTION:When an electron beam is scanned by crossing the fixed pattern of a sample 6, a secondary electron is formed by scanning. The secondary electron thus formed is guided effectively to a secondary electron detector by the voltage of approximately 100V that is applied to arms 10, 11, and is thus detected. Even the secondary electron generated from a tilted surface which is not opposed to a detector 7, it is guided in the direction of the detector 7 by the voltage applied to the arms 10, 11, and collides with a scintillator 8. As a result, signals of very good symmetry for the signals of the side parts of the pattern are provided from the secondary electron detection signals based on the pattern, and the length of the pattern can thus be measured very accurately based on such signals.
Patent JP-S5965312-A (JP)
Title: Crt display processing method
Inventor: OKADA AKIYOSHI
IPC: G05B23/02
Filed: 1982-10-04
Abstract: PURPOSE:To control a plant at a high speed and with high efficiency, by sorting plural state signals into groups of similar signals to display them at >=1 unit of CRT through a control part and then selecting and displaying a CRT when a specific signal is produced. CONSTITUTION:The (n) units of state signals a1-an delivered from a plant 1 are supplied to an input circuit 3 and then sorted into two groups B and C of similar signals respectively. Then these two groups of signals are supplied to CRT control parts 4a and 4b respectively. The similar state signals b1-bm forming a signal group B are applied selectively to two display devices CRT1 and CRT2 through the part 4a. While state signals C1-CK are sent selectively to display devices CRT3 and CRT4 respectively. If the plant 1 has a fault, etc. and the specific value showing the generation of the fault is produced to the signal b1, a specific picture is displayed at the CRT1 or CRT2.
Patent JP-S6331069-A (JP)
Title: Generating device for plural frequency modulated wave signals
Inventor: HONMA KIYOSHI
IPC: H04N5/922
Filed: 1986-07-24
Abstract: PURPOSE:To prevent a beat and a moire due to the deviation of a carrier central frequency and to obtain the reproducing image with a high quality by giving the N number of a frequency modulated wave signal outputted from the N number of frequency modulators to the (N-1) number of a phase comparator and supplying an error signal outputted from respective phase comparators as a frequency control signal. CONSTITUTION:Two modulators with the different output of the N number of frequency modulators FMOD1-FMODn are made into a reference wave, given to the (N-1) of phase comparators PC1-PC(n-1) and the error signal of the time position corresponding to a signal part having a special signal level set in respective video signals is supplied as its frequency control signal to frequency modulators FMOD 2-FMODn to give the comparing wave to respective comparators PC1-PC(n-1). By using the comparing result of the phase of the pedestal part or a synchronizing signal set to the same signal level beforehand in respective video signals, an automatic control is executed to the carrier in respective frequency modulators FMOD1, FMOD 2...FMODn and the carrier in plural frequency modulators can be all made into the same carrier central frequency.
Patent JP-H0223459-A (JP)
Title: Memory access error detecting circuit for multiprocessor system
Inventor: NANBU SHIGEO
IPC: G06F15/167
Filed: 1988-07-13
Abstract: PURPOSE:To detect the generation of a read error and a write error for a common memory by detecting whether or not continuous addresses are designated, and whether or not the operation interval of an access cycle is a prescribed time or more. CONSTITUTION:When the first access cycle starts, an address latch enable ALE signal from a CPU 1 changes to an H level, when the second access cycle starts, the ALE signal returns to an L level, and when the operation interval between them exceeds the prescribed time, an error signal is outputted from a timer circuit 9. Before the execution of the first access cycle, the CPU 1 outputs an address to designate the address of the common memory to an address bus 3, when the first address latched by a latch circuit 4 does not correspond to the high-order bit of the second address, it is regarded that the addresses are discontinuous, the error signal is outputted from a comparator 5, and whether or not the access is normally executed for the common memory is immediately detected.
Patent JP-H0223268-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: TAKEDA YUJI
IPC: F02P3/045
Filed: 1988-07-13
Abstract: PURPOSE:To enable high-precise setting of an ignition timing even during acceleration by a method wherein, based on a ratio of a time between the rise and the fall of a reference position signal related to a crank angle to a time between given crank angles, a time between reference position signals is predicted. CONSTITUTION:An electronic control device 40 inputs detecting signals from a intake air pressure sensor 72, an intake air temperature sensor 74, and a water temperature sensor 78 to an input output port 52 through buffer circuits 60-64, an MPX 58, and an AS/D converter 56. The control device inputs a reference position signal from a rotation angle sensor 80 to an input output port 54 through a waveform forming circuit 66. Based on each input signal, a given signal is generated by an MPU 42, and is outputted to a fuel injector 32 and an igniter 38 through drive circuits 68 and 70, respectively. In this case, based on a time predicted from a ratio of a time between the rise and the fall of the reference position signal to a time between crank angles, an ignition timing is set.
Patent JP-2000025197-A (JP)
Title: Web rotary press with contact and spacing mechanism
Inventor: ZLATIN LEV
IPC: B41F7/02
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a web rotary press which is capable of printing only one of the sides of a material web and replacing a printing plate on the other side of the material web during printing. SOLUTION: An offset printing machine 100 is equipped with a first plate cylinder 101, a first rubber cylinder 102, a second rubber cylinder 103 and a second plate cylinder 104. In addition, the offset printing machine 100 has a first operating mode and a second operating mode and when the machine is set in the first operating mode, the first plate cylinder 101 is brought into contact with the first rubber cylinder 102, so that the double side printing of a material web 108 can be performed. When the machine is set in the second operating mode, the first plate cylinder 101 is separated from the first rubber cylinder 102 and a printing plate on the first plate cylinder 101 can be replaced while the material web 108 is printed by the second rubber cylinder 103.
Patent JP-S6066490-A (JP)
Title: Uniaxial mode semiconductor laser
Inventor: MITO IKUO
IPC: H01S5/12
Filed: 1983-09-21
Abstract: PURPOSE:To enable to select an oscillation axial mode and to stably perform oscillation of a uniaxial mode by a method wherein current is injected in the distributed reflector (DBR) region of a uniaxial mode semiconductor laser in a structure, wherein a distributed feedback region and the DBR region have been mutually connected. CONSTITUTION:A secondary diffraction lattice 100 is formed on an N type InP semiconductor substrate 11 all over the surface thereof, and a guide layer 12, an active layer 13, a clad layer 14 and a cap layer 15 are continuously laminated thereon. Then, these growth layers are partially peeled off by performing an etching in the vertical direction to a direction that the period of the diffraction lattice 100 is repeated, and the diffraction lattice 100 on the surface of the substrate 11 is made to expose. A DBR layer 16, a second clad layer 17 and a second cap layer 18 are laminated. For forming stripe-shaped current iniection regions 31 and 32, a 10mum wide diffusion of Zn is performed in a depth that penetrates the cap layer 15 and the second cap layer 18. An injection electrode 33 and a control electrode 34 are formed on the P side separatedly from each other utilizing a groove 36, while an N side metal electrode 35 is formed on the side.
Patent JP-S5875760-A (JP)
Inventor: HERUMAN SHIYUTAINAA
IPC: H01K1/46
Filed: 1982-10-06
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-S6152970-A (JP)
Title: Guide roll group for continuous casting machine
Inventor: TERADA OSAMU
IPC: B22D11/128
Filed: 1984-08-22
Abstract: PURPOSE:To prevent the extraction of heat by rolls by providing slit rolls formed with plural slits extending in a circumferential direction on the circumferential surface and flat rolls and providing 1 or >=2 flat rolls on the downstream side of the slit rolls in the drawing direction of a billet. CONSTITUTION:The billet 1 moved from a casting mold to a spray cooling zone is supported under the grasping pressure by the roll groups disposed on the top and bottom surface sides thereof and is drawn in an arrow direction. The roll groups are divided to segments 2, 3- by each of the plural rolls and the slit rolls 4 formed with the plural slits extending in the circumferential direction on the circumferential surface are disposed on the uppermost stream side in the drawing direction of the billet. For example, 3 pieces of the flat rolls 5 are disposed on the downstream side of the rolls 4.
Patent JP-H1120851-A (JP)
Title: Cover structure
Inventor: OZAKI HISAMITSU
IPC: B65D45/32
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To allow a cover to be reliably fixed to a housing with low sizing accuracy by forming stretching parts in thickness and width directions of a box-type cover fixed to a conveyable housing across side faces and an upper faces of the cover and also by forming a contact face like stages with which the vicinity of an end of the housing comes into contact inside a opening end. SOLUTION: A cover 7 made of an elastic material is contiguously formed with stretching parts 8 folded like bellows or the like across both side faces in a thickness direction and an upper face, wherein the cover is stretchable in the thickness direction. Further a contact face 9 with which the vicinity of an end of a housing 6 comes into contact is formed like stages inside an opening end. Thus the stretching parts 8 of the cover 7 can be fitted according to a size of the housing 6, the contact face 9 is placed in contact with the vicinity of the end of the housing 6, and an opening internal peripheral face is closed in tight contact with the vicinity of the end of the housing 6 due to elasticity of the cover 7.  That is, the cover 7 can accommodate housing 6 from a size with the stretching parts 8 fully stretched to a size with the parts 8 fully gathered, thereby allowing the cover 7 to be manufactured with low sizing accuracy.
Patent JP-S5963762-A (JP)
Title: Manufacture of semiconductor device
Inventor: MONMA YOSHINOBU
IPC: H01L21/331
Filed: 1982-10-05
Abstract: PURPOSE:To obtain a small-sized high-speed semiconductor device, a wiring thereof is patterned easily, by adjacently arranging a base and an emitter in a flat region through a self-alignment method by a simple manufacturing process. CONSTITUTION:An n<-> epitaxial layer 10 is superposed on an n<+> collector 2 buried in a p<-> substrate 1, and an As added poly Si island 19 is formed selectively on the surface, which is extracted to the surface from the n<+> layer and insulated and isolated 12, while using SiN 20 as a mask. The whole surface is coated with SiO2 21 (21a-21c) including side surfaces, B is implanted, and the p base 22 and the n emitter 23 are formed through heat treatment. The SiO2 21b is removed selectively through reactive ion etching, Al (or Al silicide) 24, SiO2 25 and a resist mask 26 are superposed, and the mask 26 and the film 25 are removed uniformly through reactive ion etching to expose the SiN 20. The Al 24 is patterned, and coated with an SiO2 27, a resist mask 28 is executed and a window is bored, the mask 28 is removed, the Al electrode is attached, and the device is completed.
Patent JP-H1126586-A (JP)
Title: Semiconductor integrated circuit and its output circuit
Inventor: SUSHIHARA AKIHIRO
IPC: H01L21/82
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To operate an output circuit of a semiconductor integrated circuit with a drive current appropriate to the characteristic of the output circuit. SOLUTION: A PMOS transistor of the output circuit has four gates 50, 52, 54 and 56. A power line 36, an output line 40 and an input line 44 are formed in a PMOS-transistor forming region. The gate 50 of the PMOS transistor is separated into a predetermined position. The gate 50 is separated in this position into two gates 50a and 50b. The gate 50b is connected to the input line 44. Further, the gates 50a and 50b are connected via a polysilicon line 78a. Accordingly, the gate 50a is connected to the input line 44. Upon designing a wiring pattern, for example, the polysilicon line 78a may be provided such that the gate 50a is connected to the power line 36.
Patent JP-H072921-A (JP)
Title: Catalyst component for polymerization of olefin
Inventor: SANDORO PARODEI
IPC: C08F10/00
Filed: 1994-07-05
Abstract: PURPOSE: To obtain a catalyst component capable of achieving high catalytic activity and high stereospecificity when both of an Al-alkyl compd. and a silicon compd. as an external electron donor are used as a polymn. catalyst of α-olefins.  
     CONSTITUTION: A solid catalyst component for polymerizing α-olefins contains an Mg dihalide in an active form as an essential support, a Ti halide supported thereon and an electron donor compd. selected from diesters of aromatic dicarboxylic acids having COOH groups at 11 ortho positions and characterized by that each of hydrocarbyl groups R of the COOH groups contains below 3 carbon atoms and at least one of them contains two carbon atoms. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0225992-A (JP)
Title: Method and device for reproducing binary data and recording medium
Inventor: ISHIKAWA HIROICHI
IPC: G06K7/10
Filed: 1988-07-15
Abstract: PURPOSE:To distinguish a one-bit picture pattern (branching line) for a true picture and a false picture by searching a part corresponding to a line drawing out of the data of the stored picture and generating a decoding bit according to a branching condition only to a branching line which is detected at a position to match to an interval between branching points. CONSTITUTION:The picture on a recording medium is read from the recording medium to record the line drawing, for which the interval between the branching points are made almost equal, as the encoding picture of binary data. Then, the data of the read picture are stored and out of the stored picture data, the part corresponding to the line drawing is searched. In the process of the search, the decoding bit is generated according to the branching condition only to the branching line which is detected at the position to match to the interval between the branching points. Namely, since the position of the branching point, accordingly, the position, in which the branching line exists, is limited on the line drawing of the recording medium, such a character is utilized and the binary data are reproduced. Thus, picture recognition rate is improved.
Patent JP-2001001365-A (JP)
Title: Sheet unwinding feed apparatus for injection molding inmold decoration
Inventor: TAJIMA ISAO
IPC: B29C45/17
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a sheet unwinding feed apparatus capable of efficiently and rapidly replacing a roll without stopping the operation of a molding machine and constituted so as to achieve the saving of labor or the like. SOLUTION: Two roll mounting means 21, 22 loaded with sheet rolls SR comprising long strip-like decorated sheets S taken up in a roll form are arranged so that the axial directions of them become parallel and the leading end part of the decorated sheet unwound from one roll mounting means among the roll mounting means 21, 22 is bonded to the rear end part of the decorated sheet previously unwound from the other roll mounting means by sheet holding members 51, 52 and a double-coated tape T to alternately splice the decorated sheets.
Patent JP-S6065043-A (JP)
Title: Preparation of surface coating material
Inventor: OOGUSHI YOSHIYUKI
IPC: C08L13/02
Filed: 1983-09-20
Abstract: PURPOSE:To prepare a surface coating material, which gives a tough protective coating and has great application flexibility and excellent long-term durability, by adding silica, calcium oxide, and iron oxide slowly with stirring to a specified composite polymer emulsion. CONSTITUTION:A principal material consisting mainly of silica, calcium oxide, and iron oxide is added slowly with stirring to a composite polymer emulsion, made by incorporating a carboxylated styrene-butadiene, cyclohexyl methacrylate, and styrene as main components into distilled or deionized water, to obtain the surface coating material. The obtained material gives a relatively short cure time so as to improve operating efficiency, and has a wide allowable temperature range to resist heat and cold enabling its application in various environments. It also has high adhesive power and good compressive and flexural strength, and can cope with such a material as metal which causes a great thermal expansion due to temperature change.
Patent JP-S6418148-A (JP)
Title: Silver halide photographic sensitive material having good spectral absorption characteristic of formed dye
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/392
Filed: 1987-07-13
Abstract: PURPOSE:To improve the color reproducibility of the titled material by incorporating a specified magenta coupler and a specified compd. in at least one layer of a silver halide emulsion layer, thereby forming a magenta dye image which has the excellent hue and reduce sharply the absorption in a long wavelength side to zero. CONSTITUTION:The titled material contains at least one of the magenta coupler shown by formula I and at least one of the compd. shown by formula II in at least one layer of the silver halide emulsion layer. In formula I, Z is a nonmetal atomic group necessary for forming a nitrogen-contg. heterocyclic ring which may be substituted, X is hydrogen atom or a group capable of releasing by allowing to react with the oxidant of a color developing main agent, R is hydrogen atom or a substituting group. In formula II, Y is a substituting group, Ra and Rb are each alkyl, an alicyclic compd. residual group, aryl or a heterocyclic ring group, Rc is hydrogen atom, alkyl, an alicyclic compd. residual group, aryl or a heterocyclic ring group, (l) is an integer of 0-5, (m) is an integer of 1-4. Thus, the color reproducibility of the titled material is remarkably improved.