baber/WOPTO huggingface dataset:
Patent JP-S5556268-A (JP)
Title: Memory unit
Inventor: SATAKE SHIYOUZOU
IPC: G06F12/00
Filed: 1978-10-20
Abstract: PURPOSE: To read specific one line of chips in parallel by arranging charge coupled device (CCD) chips in a matrix, by assigning respective lines for data, error checks and marks for partitioning data, and by performing AND.  
     CONSTITUTION: In write operation, setting an address to circuit 11 selects a specific line of CCDs and an internal loop address is assigned. Through driver 10, M-bit parallel data, an error check code and mark bit are written in a specific loop of respectively-selected CCD chips. The mark bit is inverted at the data. In read operation, a line of chips are selected in the same way and a loop address is assigned for a parallel read. At this time, the sectioning of the data can be discriminated by the inversion of the mark bit and an inter-loop address is also found on the basis of an index signal. In this constitution, fixed and variable length data can be read or written in the same format as a magnetic disk. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5829760-A (JP)
Title: Purification of cumene hydroperoxide
Inventor: YASUHARA MITSUTATSU
IPC: C07C407/00
Filed: 1981-08-17
Abstract: PURPOSE:A cumene hydroperoxide solution, resulting from oxidation of cumene with molecular oxygen, (abbeviated to CHP) is brought into contact with an alkali, then treated with a solid acid to give a substantially colorless CHP solution with a color phase stabilized to sun light. CONSTITUTION:Cumene is oxidized with molecular oxygen and unreacting cumene is partially removed by distillation from the reaction mixture and the remaining is concentrated to form a CHP solution. The solution is brought into contact with an alkali such as sodium hydroxide at 20-70 deg.C and treated with a solid acid such as silica, alumina, acid clay or the like to give the objective CHP solution. When sodium hydroxide is used, its amount is about 5ppm or more as sodium atoms based on the CHP. The amount of the solid acid is about 1-100wt% based on the CHP and the treatment is conducted at about 0-100 deg.C for 5min to 24hr.
Patent JP-H01299410-A (JP)
Title: Surveying apparatus
Inventor: ICHIKAWA YUKIHISA
IPC: G01C15/00
Filed: 1988-05-27
Abstract: PURPOSE:To dispense with a position-aligning operation except only for making a surveying apparatus horizontal and thereby to reduce a time for operation, by forming an image of a reference point on a photosensor and by detecting the amount of eccentricity of the center of the surveying apparatus from the reference point, from an output signal of the sensor. CONSTITUTION:A photosensor 2 is formed to be square and divided into four photoelectric conversion elements A-D being independent mutually, and the conversion elements A and B coincide with the axial direction of a telescope for measurement. Outputs of the conversion elements A-D are amplified by amplifiers 91-94, output differences between the amplifiers 91 and 92 and 93 and 94 are calculated by subtracters 101 and 102, signals corresponding to the amount of eccentricity are outputted therefrom and converted by an A/D converter 11. From the height of an objective lens detected by a measuring element 12 and an output of the converter 11, CPU 13 computes the amount of eccentricity of the center of a surveying apparatus from a reference point. According to this constitution, a position-aligning operation can be dispensed with except only for making the surveying apparatus horizontal, and thus a time for operation is reduced.
Patent JP-H08322293-A (JP)
Title: Stepping motor and its initialization method
Inventor: MORITA YOSHIYUKI
IPC: H02K37/24
Filed: 1995-05-26
Abstract: PURPOSE: To electrically determine the initial excitation phase of a stepping motor at the stop position of a stopper while the improvement of component precision and assembly precision is not required. CONSTITUTION: The step rotation of pole teeth of the rotor of a stepping motor which has (m) excitation phases is detected by (n) (n>=m/2) magneto-electrical transducers and the detection signal voltage is binarized. The positions of the respective magneto-electrical transducers are so set as to have the coupled logic values of the (n) binary values which are outputted so as to correspond to the respective exciting phases under the conditions with which the rotor can rotate different from each other. After the rotor is forcibly stopped (202), the excitation phase is changed in the order of the excitation phase change when the rotor is forwarded to a stopper (208).  In accordance with the relation between the excitation phase and the coupled logic value of the binary signals at that time, the initial excitation phase with which the rotor 8 is put into a stable state at the forcible stop position is determined (212, 214).
Patent JP-2000316801-A (JP)
Title: Device for curving operation of endoscope
Inventor: NAKAMURA HIROSHI
IPC: G02B23/24
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a device for the curving operation of an endoscope such that the rotation of the angle control knob of an at-hand operating part for the endoscope can be surely locked by providing a locking knob with a holding member for holding the pad of a brake mechanism, and press fitting the pad into the holding member to hold it therein, the locking knob being adapted for locking the rotation of the angle control knob. SOLUTION: A horizontal locking knob 24 for locking the rotation of the horizontal angle control knob 20 of an at-hand operating part 12 for an endoscope is provided with a holding ring 44 for holding the pad 52 of a brake mechanism. The pad 52 is press fitted into the holding ring 44 and held therein to surely lock the rotation of the horizontal angle control knob 20.
Patent JP-S61286771-A (JP)
Title: Method for analyzing semiconductive integrated circuit
Inventor: SATO HARUNORI
IPC: H03F3/45
Filed: 1985-06-13
Abstract: PURPOSE:To perform setting so that an entire image having non-linear characteristics corresponds to gain calculation and to make it possible to rapidly and accurately perform the planning of a high-degree electronic circuit, by standardizing the change component of the value of the current flowing to each collector of the input transistor of a differential amplifying circuit to set a modulation degree. CONSTITUTION:The bias current in the side of the common emitter of the input transis tor of a differential circuit is set to 2Io. The change component DELTAI(=Ic-Io) of the complemented current obtained in the collector side of an input transistor when input was applied between the basis terminals of said transistor is standardized by dividing the same by the current Io having no change component appearing in each collector side when a zero signal was applied between the base terminals to set a modulation degree alpha(-1<=alpha<=1). The input voltage Vin of the differential circuit is expressed as a form of logarithmic function (Vin=alnalpha+b) by using the modulation degree alphaand, when the quantitative data of the differential circuit is desired to be obtained at the time of the planning of a circuit, the data is calculated by the calculation of the numerical value based on a relational equation and the relational equation is drawn on an x, y plane to draw non-linear characteristics.
Patent JP-2000323729-A (JP)
Title: Variable capacity circuit
Inventor: SAKURAI YASUHIRO
IPC: H01L29/94
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a variable capacity circuit which is free of deterioration in phase noise characteristic and has good response even when mounted on a semiconductor integrated circuit. SOLUTION: A mechanism which injects many carriers of a heavily doped diffusion region 31 of a 1st conductivity type in a lightly doped diffusion region 9 of a 2nd conductivity type of a 1st electrode as a small number of carriers of the lightly doped diffusion area 9 instead of the generation of a small number of carriers slow in response rate is actualized by the heavily doped diffusion area 31 to make the variable capacity circuit fast, thereby preventing phase noise characteristics from becoming worse.
Patent JP-H10318986-A (JP)
Title: Flaw detector for steel plate spring and flaw detection method
Inventor: AKIMARU YASUO
IPC: G01N27/84
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To enable the detection of a surface flaw of a shoulder part from the edge to the surface of a steel plate spring and moreover, a surface flaw in the entire surface of the plate spring. SOLUTION: (1) In this apparatus, magnetic poles 2A and 2B whose upper parts are individually protruded inward are arranged with the radius R of 0.15t-0.45t at the upper end of opposed surfaces thereof and an interval G of t+5-t+40 between the magnetic poles and L-shaped plates 3 each made of a non-magnetic high conductivity material with a bottom part of the L profile formed as flange is arranged respectively on the magnetic poles 2A and 2B with the height H of each flange being 0.2b-0.2b+10. The plates are placed with the flanges upward at positions on the surface flush with the opposed surfaces of the magnetic poles. (2) A driver for adjusting positions of the L- shaped plates 3 may be installed. (3) This apparatus in (1) or (2) as mentioned above and an apparatus by a coil method may be arranged on the same inspection line.  A plate spring 1 can be located between the magnetic poles 2A and 2B of the apparatus in the (1) or (2) in a depth of 0.25b-0.35b. (t) and (b) denote the thickness and the width in mm of the plate spring 1.
Patent JP-S63292198-A (JP)
Inventor: IWATA KAZUHIKO
IPC: G10L15/02
Filed: 1987-05-25
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-S5461879-A (JP)
Title: Electron beam exposure apparatus
Inventor: INAGAKI YUUSHI
IPC: H01L21/027
Filed: 1977-10-27
Abstract: PURPOSE: To decrease the opening of a focusing lens and reduce the aberrations of image plane by providing a beam direction control deflector which makes the direction of an electron beam parallel with the optical axis of the focusing lens to the exit side of a distribution control deflector provided to the beam exposure apparatus.  
     CONSTITUTION: The electron beam from an electron gun 1 is passed through a focusing lens 2, aperture 3, focusing lens 4, deflector 5, aperture 6, focusing lens 7 and deflector 8 and is radiated onto a sample 9. A beam direction control deflector 10 is newly disposed to the exit side of the deflector 5 of the beam exposure apparatus formed in this way. More specifically, the electron beam 21 is deflected at an angle θ' larger than the angle θ by the deflector 5 to a beam 21', which is further delfected to the inner side of the angle θ' by the deflector 10 and is entered to the specified point of the aperture 6 while being made parallel with the optical axis of the lens 4 as shown by the beam 21". Then, the opening of the lens 7' is made smaller than that of the lens 7 and since the incident angle becomes right angle, the abberations are eliminated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5653184-A (JP)
Title: Production of fuel gas from waste
Inventor: USA KISAKU
IPC: C10J3/00
Filed: 1979-10-05
Abstract: PURPOSE: To convert a decomposition gas into water gas and change a toxic gas into a useful fuel gas simply, by generating the decomposition gas from a waste through thermal decomposition, and jetting hot water from the bottom of a furnace thereinto at the same time to solubilize a toxic gas in the water.  
     CONSTITUTION: A waste a, e.g. an old tire or plastic, is decomposed in a gas producing furnace 1 thermally to produce a decomposition gas, and hot water is jetted from a head 9 for jetting the hot water at the bottom of the furnace 1 into the furnace 1 in the form of a mist. Ash is separated from the gas which is converted into water gas free from smoke, used for heating water in a heat exchanger 20, passed through a blower 23 and a back fire preventing device 26, and then stored in a gas holder 28. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04354291-A (JP)
Title: Character insertion device
Inventor: OGAWA NOBUYUKI
IPC: H04N9/74
Filed: 1991-05-31
Abstract: PURPOSE:To reduce the deterioration of a luminance (Y) signal and to reduce the scale of a circuit by providing a replacement circuit replacing a separated chroma (C) signal with a prescribed data immediately before a D/A conversion circuit. CONSTITUTION:A video data which received several processings are separated into the Y signal and the C signal while remaing in digital data by a digital YC separation circuit 4, and the separated Y signal is converted from the digital data into an analog signal in a D/A conversion circuit 6. The Y signal converted into the analog signal is superimposed with character information and trimming information generated by a character generation circuit 9 in a character addition circuit 8, and the Y signal superimposed with the characters is outputted from a luminance signal output terminal 11 and at the same time inputted to the addition circuit 10, and the C signal separated by the YC separation circuit 4 is inputted to a character addition circuit 5. In the character addition circuit 5, the C signal is replaced with the certain data so as not to prevent the C signal from interfering with the character signal when the Y signal and the C signal are synthesized.
Patent JP-H07336775-A (JP)
Title: Ventilation fan
Inventor: NISHIKAWA TAKAHITO
IPC: F24F11/02
Filed: 1994-06-10
Abstract: PURPOSE:To obtain a ventilation fan without losing its operability, which can avoid injury when remote driving to check and clean the ventilation fan main body. CONSTITUTION:The ventilation fan is provided with a ventilation fan main body having a fan 2 inside a box linking an indoor part and an outdoor part and a remote control switch 10 remotely controlling the ventilation fan main body 1 with a wireless signal. The remote control switch 10 is fitted removably to a mount jig 14 fixed to a position apart from the ventilation fan main body 1 and a wireless signal is sent when the switch is mounted to the mount jig 14 and for a prescribed time only after it is removed.
Patent JP-H09292363-A (JP)
Title: Gas sensor
Inventor: MIZUTANI KEIGO
IPC: G01N27/41
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte type gas sensor, wherein influence of miscellaneous gas such as oxygen gas in gas to be measured is lessened, whose structure is simple, is low cost and in which accurate detection can be performed. SOLUTION: This gas sensor sets a first measuring electrode 21 oxidation-activated for hydrocarbon formed on the upper face of a flat plate-like zirconia solid electrolyte 5 in a first internal space A, exposes a first reference electrode 22 formed on the lower face to an atmosphere passage C to make a first pump cell 2, sets a second measuring electrode 31 oxidation-activated for hydrocarbon formed on the other position of the upper face of the electrolyte 5 in a second internal space B, and exposes a second reference electrode 32 formed at the other position of the lower face to the atmospheric passage C to make a second pump cell 3. Exhaust gas is introduced through communicating holes 13, 14 to the first and second internal spaces A, B respectively.  When prescribed voltage is impressed on the first and second pump cells 2, 3, hydrocarbon is oxidized on the measuring electrode 21 in the internal space A, a difference in current flows in the first and second pump cells 2, 3 is produced, and concentration of hydrocarbon can be detected on the basis thereof, because hydrocarbon is not oxidized on the second measuring electrode 31 in the internal space B.
Patent JP-S63292514-A (JP)
Title: Cable for exposed wiring
Inventor: TATEISHI HIROYUKI
IPC: H01B7/17
Filed: 1987-05-26
Abstract: PURPOSE:To seek to obtain excellent workability and improve protection against outside flaw and appearance beauty by covering plural cables coated with insulators in a body with hard synthetic resin material so as to form a housing having streightening property. CONSTITUTION:For a cable 1 for exposed wiring, two IV parts (cables coated with insulators) 2, 3 are arranged at the specified intervals in parallel and covered with hard synthetic resin in a body, thus a housing 4 having a streightening property is formed. And the back of a housing 4 is made in a flat mounting face 5 so that it may be fit for made faces such as wall, ceiling, etc., and fixed easily and securely in that shape. Further, a concave groove 6 is formed streight at the center of IV parts 2, 3, thus it is so considered that a nail 7 may be driven easily. Since the housing 4 which has a streightening property is formed by covering the IV parts 2, 3 with hard synthetic resin like this, it has resistance against outside flaw by a cutter, etc., and linear property, so it provides a beautiful appearance and its wiring work can be executed simply and efficiently, and then workability for the dressing mole wiring is excellent and the weight is reduced and the material is reduced.
Patent JP-S63292037-A (JP)
Title: Creep measuring apparatus of film state material
Inventor: TSURUTA MITSUHISA
IPC: G01N3/14
Filed: 1987-05-26
Abstract: PURPOSE:To obtain a creep strength characteristic accurately without a load on a material, by attaching a film-state test material to a material attaching tool, and detecting time displacement with a non-contact type displacement sensor, which is arranged on the test material. CONSTITUTION:A material attaching frame 2 is attached on a rigid stage frame 1. A film state test material A such as PET material is attached to the frame 2. A sensor setting tool 3 comprising legs 3a and horizontal attaching bar 3b is fixed to the frame 1. A sensor attaching plate 4 is fixed to the center of the setting tool 3. For example, an optical non-contact type displacement sensor 5 is attached to the lower end of the attaching plate 4. The material A is displaced from the original position shown by a solid line to a creep position shown by a two-dot chain line with the elapse of time. Said displacement is detected with the sensor 5. Therefore, the creep of the material A can be accurately measured under the non-contact state without applying a load.
Patent JP-H11325269-A (JP)
Title: Air valve
Inventor: TAJIRI KAZUMI
IPC: F16K24/04
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To easily fix a valve box seat and still easily assemble a repair valve body. SOLUTION: A valve box 1 is parted into upper and lower parts, an upper valve box 1a and a lower valve box 1b. A communication port 4 communicating with a pipe passage is formed in the bottom of the lower valve box 1b and a annular valve box seat 22 is arranged on a spot facing portion 4a formed at the opening peripheral edge of the communication port 4 in the lower valve box 1a.  A repair valve body 21 for opening/closing the communication port 4 is provided inside the lower valve box 1b to be rotatable around the axial center of the valve rod 13, a plug body 23 pressed against the valve box seat 22 for opening the communication port 4 and an annular body 24 having an opening 24a for opening the communication port 4 and pressed against the valve box seat 22 are provided for the repair valve body 21 and a pair of stopper protrusions 26 are provided on the inside face of the upper valve box 1a for locking the plug body 23 around the axial center of the valve rod 13 during full opening and for locking the annular body 24 around the axial center of the valve rod 13 during full closing.
Patent JP-H02306745-A (JP)
Title: Packet multiplexer
Inventor: KAJIYAMA YOSHIO
IPC: H04L12/861
Filed: 1989-05-22
Abstract: PURPOSE:To reduce a packet abort rate by using limit polling control when multiplexing is applied from plural ports to a single port and selecting buffer quantity monitor control with an alarm signal when a packet number stored in a packet exceeds a setting value as to one buffer. CONSTITUTION:The multiplexer is provided with a counter 21 counting number of stored packets in an input buffer 11 corresponding to input ports 1-1-1-N and a buffer quantity monitor means 31 monitoring the content of the counter 21. The buffer quantity monitor means 31 has a buffer quantity storage setting value set in advance and sends an alarm signal 3 to a changeover device 51 when the packet storage quantity in one packet among buffers exceeds the setting value, The changeover device switches the control from the limit polling control into the buffer quantity monitor control by the alarm signal 3 and the port with maximum buffer storage quantity is selected and controlled with priority. Thus, the abort rate when there is a deviation in the packet arrival rate by the port is reduced.
Patent JP-S5919835-A (JP)
Title: Rotary disk shaft supporting device of impact abrasion testing machine
Inventor: DEMURA KANAME
IPC: G01N3/56
Filed: 1982-07-23
Abstract: PURPOSE:To absorb impact force in the axial direction and to improve maintenance of a testing machine, by constituting so that an outer cylinder fitted precisely to an outer ring of a thrust bearing is received by a fixing base material through a buffer material having reloading elastic force, and is reset to a fixed position. CONSTITUTION:Impact force mainly moves back a revolving disk 1 and a revolving shaft 4 in the direction as indicated with an arrow (a), but since the revolving shaft 4 is supported and held so as to be slidable in the axial core direction by a cylindrical roll bearing 11 installed in a pair of bearing cases 9, the impact force in the direction (a) is transmitted to a thrust bearing 12 which is interposed between one bearing case 9 and a shaft joint 8, and supports and holds the revolving shaft 4, and in this part, a flange 14 formed on an outer cylinder 13 to which the thrust bearing 12 is fitted precisely presses a buffer material 17 to a ring body 15 side, and in this process, the impact force is absorbed by the buffer material 17. Accordingly, the impact force is not transmitted to a member positioned at a motor 6 side from the thrust bearing 12, such as the shaft joint 8, etc.
Patent JP-S61287278-A (JP)
Title: Roof unit with solar battery
Inventor: OI AKIO
IPC: H01L31/04
Filed: 1985-06-14
Abstract: PURPOSE:To readily mount a roof unit by forming a solar batteryin a laminar shape on the upper surface of a metalsubstrate except the connecting end of the substrate,thereby preventing the battery from damaging even if the end is bent. CONSTITUTION:A ledge 14 is secured through waterproof paper 12 onto the upper surface of a field plate 10, and so secured to connect roof units 16 with solar battery adjacent at the side of the ledge 14. The units 16 are disposed in a laminated structure, and a solar battery 22 is provided on the upper surface of a stainless steel substrate 18 except the upper end of the substrate 18 and lower end connectors 20A, 20B. The connector 20A is bent in an inverted L shape along the side of the ledge 14, and the end of the connector 20B is bent downward. The battery 22 is not mounted on the connectors 20A, 20B to avoid the damage. A connecting electrode 26 and a protective film 28 are formed on the upper surface of the battery 22 to mount the unit 16 on the plate 10 through the paper 12 and the ledge 14.
Patent JP-S5355655-A (JP)
Title: Precipitate scraper
Inventor: IGARASHI GISHIROU
IPC: B01D21/06
Filed: 1976-10-29
Abstract: PURPOSE: To scrape up scum stably and to reduce the turning resistance of a scraper. 
     COPYRIGHT: (C)1978,JPO&Japio