baber/WOPTO huggingface dataset:
Patent JP-S62283628-A (JP)
Title: Mask alignment device for exposure apparatus
Inventor: KOBAYASHI KIYOTERU
IPC: G03F9/00
Filed: 1986-05-31
Abstract: PURPOSE:To prevent a mask alignment from being failed due to weak alignment light by providing a light source for varying the angle of an alignment light to be emitted to a semiconductor substrate, and a photodetector for defecting the light reflected from the substrate. CONSTITUTION:An alignment light incident from a light source 6 to a silicon substrate 3, a resist 4 is multiple-reflected in the resist 4, and then incident on a photodetector 5. The source 6 and the detector 5 are interlocked, and always so controlled that the alignment light from the source 6 reflected on the substrate 3 is incident to the detector 5. Since the source 6 can be arbitrarily moved, the incident angle theta of the light from the resist 4 on the substrate 4 can be arbitrarily varied. Accordingly, the lights reflected from the resist 4 and from the substrate 4 can be so set that the relationship of a formula I that the lights are superposed in phases displaced by half wavelength is not satisfied, thereby eliminating the condition that the light is weakened. (theta is an incident angle of the alignment light from a resist 4 to a substrate 3, n is the refractive index of resist 4, and N is an odd number.)
Patent JP-H10322613-A (JP)
Title: Information reception and reproduction device, and recording medium
Inventor: NAMIKI MASARU
IPC: H04N5/445
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide program information much more than program information broadcast through digital broadcasting by providing a recording medium record ing program information and an information reception/reproduction device analyzing information and controlling respective parts. SOLUTION: A decoding part 15 decoding a signal selected by a signal selection means 17, an OSD synthesis part 16 synthesizing the decoded signal with an OSD signal, the signal selection means 17 and a control part 14 controlling the OSD synthesis part 16 and the like are provided. The analysis control part 14 controls a reproduction control part 22 so that calendar information recorded on the recording medium 200 is reproduced. The reproduction control part 22 controls a reproduction means 21 and reproduces calendar information. The analysis control part 14 generates OSD data for calendar screen based on reproduced calendar information. The OSD synthesis part 16 synthesizes OSD data for calendar screen from the analysis control part 14 with a video signal decoded in the decoding part 15 and outputs it to an output terminal 102. Thus, calendar screen is displayed.
Patent JP-H09312493-A (JP)
Title: Tape feeder
Inventor: SAHO HIDEHIRO
IPC: H05K13/02
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a tape feeder for pitch feeding as predetermined by pitch- rotating a sprocket and picking up electronic parts from the pockets on the tape by a nozzle of a transferring head which can feed the tape pitch by pitch smoothly by reducing the spring force of a spring acting on a pressing member for preventing the tape from being detached from the sprocket. SOLUTION: A tape 8 is fed pitch by pitch on a base 2 by a feeding means. While the tape is fed, electronic parts in the tape 8 are picked up by a transferring head and put down on a substrate. The tape 8 is pressed against a sprocket by a pressing member on which a wire spring 53 acts. A first member 60 coaxial with the pressing member 52 and a second member 61 having an upper end 61a for engaging a lower end 60a of the first member 60 are provided. A spring 62 acts on the second member 61 to prevent a component of force fin a vertical direction from being produced.
Patent JP-S5918835-A (JP)
Inventor: NISHITANI MASAYUKI
IPC: E04B1/16
Filed: 1982-07-22
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-2000321315-A (JP)
Title: Method and apparatus for inspecting mounted board
Inventor: HOSONO TAKESHI
IPC: H05K3/34
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To surely determine whether the defective current-carrying of a mounted board is caused by the defective soldering or the defect of electronic components. SOLUTION: This apparatus comprises a thermostat 3 capable of setting the inside thereof at the predetermined temperature environment, an inspection object restraining means 4 for restraining an inspection object 10, and a measuring unit for energizing the object 10 restrained by the object restraining means 4, and measuring whether the energizing condition is normal or not. The object restraining means 4 consists of the upper and lower restraining rods for supporting and fixing a central part of the object 10, and the upper and lower stress application rods 42, 43 capable of holding four corners of the object 10, and reciprocating in the direction perpendicular to the object 10 for deflecting the object 10.
Patent JP-S617363-A (JP)
Title: Solvent-type coating
Inventor: OKADA EIJI
IPC: C09D7/00
Filed: 1984-06-20
Abstract: PURPOSE:To obtain a coating of high dispersibility capable of giving high thixotropy and clear surface gloss, by incorporating an appropriate solvent with, as an extender pigment, fine heavy calcium carbonate surface-treated with an organic matter. CONSTITUTION:The objective coating can be obtained by incorporating (A) an appropriate solvent with (B) as an extender pigment, fine heavy calcium carbonate with a specific surface area >=2.0m<2>/g surface-treated with an organic matter (pref. fatty acid, resin acid, alkylbenzenesulfonic acid, petroleum resin acid, salts therefrom, wax, or paraffin).
Patent JP-H07308544-A (JP)
Title: Device for purifying organic chlorine compound stained soil
Inventor: MIYAKE TORISAKU
IPC: B09C1/08
Filed: 1994-05-16
Abstract: PURPOSE:To make harmless by recovering organic chlorine compounds in soil constitutionally easily, economically and effectively. CONSTITUTION:Organic chlorine compounds and steam-contg. polluted gas in soil Z is sucked by a non-water sealed Roots blower type vacuum pump 11 to extract gas while the moisture is separated on the suction side by a gas- liquid separator 9. The sucked polluted gas is heated by a heater 17. The polluted gas after heating is fed to a reaction tank 20, where it is brought into contact with a solid catalyst 19 and heat-decomposed. Thereafter, the heat- decomposed combustion gas is fed to a pollution removing device 22 to subject chlorine and/or hydrochloric acid to a pollution removing treatment.
Patent JP-H06336610-A (JP)
Title: Production of grain-oriented silicon steel sheet good in magnetic property and small in surface flaw
Inventor: MANABE MASAHIKO
IPC: C21D8/12
Filed: 1993-05-28
Abstract: PURPOSE:To produce a grain-oriented silicon steel sheet having excellent magnetic properties and small in surface flaws by heating a silicon steel slab contg. a specified amt. of N for specified time under specified temp. conditions and thereafter executing hot rolling, cold rolling and annealing treatment. CONSTITUTION:For forming AlN as an inhibitor, a silicon steel slab having >=70ppm N content is hearted to >=1400 deg.C and is heated to the same temp. for >=38min and also (t) min decided by the following inequality in accordance with the N content in the slab: 6<=-(2/3)XN(ppm)+320/3. Next, this heated slab is subjected to hot rolling and is subjected to cold rolling for one time or for plural times including process annealing to regulate its sheet thickness into a final one. After that, it is subjected to primary recrystallization annealing serving both as decarburizing annealing, is coated with a separation agent for annealing essentially consisting of MgO and is subjected to final annealing. The grain-oriented silicon steel sheet free from surface flaws produced in the case of being incorporated with AlN as an inhibitor and excellent in magnetic properties can be obtd.
Patent JP-S5553948-A (JP)
Title: Digital signal detection system
Inventor: HIROSE KAZUTO
IPC: H04L27/26
Filed: 1978-10-18
Abstract: PURPOSE: To prevent the output phenomenon of the same number as before by deciding the presence of the signals through selection of one or two units of the larger output and at the same time judging the absence of the signals in other channels each in case the discrete Fourier conversion output exists in the range more than the prescribed fixed threshold level.  
     CONSTITUTION: The DET output calculated at the discrete Fourier conversion DET operation part is applied to the DET-OUT terminal. This data is then compared with the fixed threshold level stored in shift register 1. And in case the data is larger than the threshold level, the data stored in register 1 is transferred to shift registers 3 and 4 in the form of the comparison value. Then the smaller comparison value within registers 3 and 4 is detected to give the renewal to the contents of register 3 and 4. A comparison is given at comparator 14 between the input data and the threshold level to decide the presence or absence of the signals. And this comparison result is sent to the 2/3-majority circuit to have the final decision of the signals. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5251486-A (JP)
Title: A process for polymerizing alpha-olefins
Inventor: IWAO TETSUYA
IPC: C08F4/60
Filed: 1975-10-24
Abstract: PURPOSE: To polymerize α-olefins by the use of a catalyst which has a high activity and yields a crystalline polymer in the higher proportion, obtained by compounding a titanium component with a specific activation treatment and an organoaluminum compound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04352200-A (JP)
Title: Speech encoding system
Inventor: TANIGUCHI TOMOHIKO
IPC: G10L19/08
Filed: 1991-05-30
Abstract: PURPOSE:To reduce the search arithmetic quantity and memory capacity of a code book by storing the code book with N-dimensional initial vectors and delta victors representing a reference noise string and representing code vectors in the noise string in a tree structure shape. CONSTITUTION:The initial vector C0 and (L-1) kind of delta vectors C1- CL-1 are stored in the delta code book 11 previously and the respective delta vectors are added to or subtracted from the initial vector, layer by layer to represent the code vectors C0-C1022 of 2L-1 kind of noise strings sequentially in the tree structure shape; and a zero vector is added to them, thereby representing 2<10> kind of code vectors C0-C1023. An error minimum noise string determination part 17 determines a code vector which minimizes error electric power. At this time, cross correlation and autocorrelation are represented as recurrence formulas and calculated by a cross-correlation arithmetic part 14 and an autocorrelation arithmetic part 15. Then a speech encoding part 18 outputs a code specifying this code vector to perform speech encoding.
Patent JP-H06312004-A (JP)
Title: Device for disposing used injection meedle
Inventor: WAKAMATSU YASUYOSHI
IPC: A61G12/00
Filed: 1993-04-30
Abstract: PURPOSE:To perform automatically processes from removal of a treatment needle to the recovery and putting of the treatment needle into a treatment needle recovering box only by inserting the treatment needle fitted to an injector into an inserting port of a housing. CONSTITUTION:A treatment needle clamp mechanism B for clamping a treated needle 70 inserted into a inserting port of a housing, a needle withdrawing mechanism C for separating the treated needle 70 inserted into the inserting port from a connection part 71b of an injector 71, an electrode part E for melting the treated needle 70 and an electrode slide mechanism D for moving the electrode part E to the treated needle 70 side are provided. An operation control mechanism is provided which controls the respective operations of a needle dropping mechanism F for putting the treated needle 70 into a treatment needle recovering box, treatment clamp mechanism B, needle withdrawing mechanism C, eletrode part E, electrode slide mechanism D and needle dropping mechanism F when the melting treated needle 70 is released from the clamp of the treatment needle clamp mechanism B.
Patent JP-H0629062-A (JP)
Title: Ft type connector
Inventor: OSHIRO YOSHIO
IPC: H01R13/52
Filed: 1992-04-22
Abstract: PURPOSE:To allow a connector for coaxial cable to be re-used through certain connection and easy drawing-off of the coaxial cable by putting the flange of a reinforcing sleeve in tight attachment with a clamp, holding the outer conductor of the cable between the cylindrical part of the sleeve and the surface unevenness of a tapered clamp, and squeezing uniformly. CONSTITUTION:Flange 8b of a reinforcing sleeve 8 in a connector body 1 is put in tight attachment with a clamp 9 caulked fast to the body 1. The outer conductor of a coaxial cable is held between the cylindrical part of the sleeve 8 and the surface unevenness 10c in a tapered clamp 10, and uniform squeezing force toward the axis is generated by splitting-in of the tapered clamp 10. The ring-shaped notch 12a in a second clamp 12 fitted in a metal fixture 3 and a recess 3a are fitted with a retainer ring 13 which also serves for lubrication. At a notch 12b in this second clamp 12 a washer 14 for lubrication is contacted with a gasket 15 for sheath, and the sheath of the coaxial cable is pressed resiliently by this gasket 15. Thereby the connection and grounding of the coaxial cable are ensured and also drawing-off is facilitated, which enables re-use of the connector.
Patent JP-S5555821-A (JP)
Title: Forming device for covers
Inventor: INOSE KAZUAKI
IPC: B29C53/00
Filed: 1978-10-18
Abstract: PURPOSE: To provide a device for forming covers easily, quickly, safely and securely by arranging such that a main cover sheet and an auxiliary cover sheet are sticked by means of a backing and a die.  
     CONSTITUTION: For sticking a main cover sheet 11 and an auxiliary cover sheet 13 in two processes, a flexible string ring 12 is laid between both the cover sheets in tension before sticking the auxiliary cover sheet, and the main and auxiliary cover sheets are deposited and so integrated on a backing 1 with a multitude of wires 3 arranged thereon at the side along the outer periphery of string ring and also at the side along the inner periphery thereof by means of a high-frequency welder. Since the main and auxiliary cover sheets are sticked with the wires in accordance as a die 4 descends and the string ring (rubber band) is deposited by the welder in a sewed- in state, hands can be saved accordingly and moreover the operation is secured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5251843-A (JP)
Title: Detector
Inventor: KODERA MASAO
IPC: H01P1/20
Filed: 1975-10-23
Abstract: PURPOSE:The information is input and output based on 1st and 2nd clock signals against memory selecting the time during which no information transfer is performed. In this way, data input/output can be simplified without deteriorating the processing operation of controlling computer.
Patent JP-S6019525-A (JP)
Inventor: MATSUO RIYUUKICHI
IPC: B32B27/00
Filed: 1983-07-14
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-H09317603-A (JP)
Title: Fuel injection type internal combustion engine
Inventor: SUZUKI TAKAHIRO
IPC: F02M61/18
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To supply sufficient fuel while reducing heat radiation quantity by high temperature exhaust gas to which an injector is exposed, improving durability of the injector, supplying sufficient fuel at the time of high speed and/or at the time of a high load, improving startability or realizing smooth combustion, reducing a fouling property of an ignition plug and improving startability and realizing smooth combustion. SOLUTION: This internal combustion engine is constituted to inject fuel in a combustion chamber 29 formed of a cylinder head 23, a cylinder body 22 and a piston 26 from an injector 61 furnished on a cylinder side wall. In this case, a communicating passage 26g from a piston side surface 26f in front of an injection hole 61a to a piston head part 26c or a cutout 26d from the piston side surface 26f in front of the injection hole 61a to the piston head part 26c is arranged at the time when the piston 26 is located so that the injection hole 61a of the injector 61 is positioned between a ridge line 26e of the piston side surface 26f of the piston 26 and the piston head part 26c and a top ring 521 provided on the piston side surface 26f.
Patent JP-H05293697-A (JP)
Title: Scum treating method and operating method therefor
Inventor: HIRAI ATSUO
IPC: B30B9/06
Filed: 1992-04-21
Abstract: PURPOSE:To stably wash, crush and dehydrate the scum recovered from a sewage treatment plant, etc., in spite of a fluctuation in the characteristic of the screenings. CONSTITUTION:A dehydrating machine chute 3 provided with a scum charging chute in the upper part of a crushing washer 2 and a level sensor 31 in the lower part is provided. A dehydrating machine 5 which dehydrates the scum by the forward and backward movements of a plunger 5b in a dehydrating cylinder 4 and supplies and transports the scum into a transportation duct 7 is provided in the lower part of the chutes 3. A dehydrating machine chute 3 is provided in the lower part of the crushing washer 2 and the dehydrating machine 5 which can temporarily store the scum is disposed. When the treatment capacity of the crushing washer 2 exceeds the treatment capacity of the dehydrating machine 5 by the fluctuation in the characteristic of the scum, this excess is detected by the level sensor 31 provided in the dehydrating machine chute 3 and only the crushing washer 2 is temporarily stopped. The crushing washer 2 is restarted when the amt. of the scum in the dehydrating machine chute 3 is decreased from the set value by the continual operation of the dehydrating machine 5. As a result, the always stable treatment is executed in correspondence to the fluctuation in the characteristic of the scum.
Patent JP-H10319362-A (JP)
Title: Wavelength-variable optical filter
Inventor: KITAMURA MITSUHIRO
IPC: G02F1/125
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an AOTF (variable wavelength optical filter) enhancing a side robe suppression effect in the AOTF provided with plural pieces of optical waveguides integrating a PBS (polarized light separating element). SOLUTION: Two pieces of optical waveguides 2 are formed on a LiNbO3 substrate 1 so that their interval becomes narrow on a central part of a mutual action area 6. Since an area 2a where the interval between two pieces of waveguides 2 is narrowed is closed to a collection place of a sound wave by a comb type electrode 4, a required sound field intensity distribution is realized even on the optical waveguide 2, and a side robe level is suppressed according to the sound field intensity distribution having required weighting.
Patent JP-H0643723-A (JP)
Title: Heat exhausing device
Inventor: SUGIYAMA AKIHIKO
IPC: G03G15/04
Filed: 1992-05-21
Abstract: PURPOSE:To miniaturize a device while restraining heat transmission from a fixing device to a laser scanning unit or a process cartridge. CONSTITUTION:A distance between the fixing device 8 and the process cartridge 3 is made small, and a 1st exhaust path 18 through which air passes is formed between them and constituted so that the air is exhausted by a ventilating fan 25. The fixing device 8, the 1st exhaust path 18, and the process cartridge 3 are separated from the laser scanning unit 2 by a partition wall 15. The air is passed through the path 18 to form an air curtain, so that the heat transmission is prevented, and warmed air is prevented from directly colliding with the unit 2. A heat radiation preventing wall 27 is provided in the path 18 at a part on a downstream side, and heat radiation from the fixing device 8 is prevented.
Patent JP-H08326708-A (JP)
Title: Pressure peducing pilot valve
Inventor: OTSU WATARU
IPC: E02F9/22
Filed: 1995-05-26
Abstract: PURPOSE: To relieve an impact when an actuator is driven and stopped with a simple structure by providing a spool which is displaced in response to each output port via a spring having a specified spring force and providing the each spool with a restrictor which always makes a tank port communicate with the output port. CONSTITUTION: When an operating lever 23 is operated in a direction shown in a drawing, a spool 40a is moved via a rod 27a and a spring 35a to supply pressurized oil to a pilot room 16a of directional control valve 16, thereby discharging the pressurized oil of a pilot room 16b to a tank 17 through a restrictor 44b. The spool is moved by an amount which balances the pressure in the spool against a spring force and the output port 30b communicates with a spring room 35b at an opening area corresponding to the amount of movement. The pressurized oil in the pilot room 16b is slowly drained and the directional control valve 16 is slowly displaced, thereby relieving an impact when hydraulic actuator is driven and also relieving an impact by the same action when it is stopped.
Patent JP-H01299698-A (JP)
Title: Waste water treatment
Inventor: OTSUKI TOSHI
IPC: C02F3/30
Filed: 1988-05-27
Abstract: PURPOSE:To stabilize methane fermentation and to increase a digestion speed by separating waste water to treated water and suspended matter concd. water by a suspended matter removing device, introducing the suspended matter concd. water to a suspended matter decomposing reactor and further circulating the same to a filter membrane. CONSTITUTION:The waste water in which the suspended matter occupies the greater part of the total org. matter is introduced into the suspended matter removing device 11 and is separated to the suspended matter concd. water and the treated water. The suspended matter concd. water is then introduced into the decomposing reactor 13 and is circulated to a concd. water circulating system 15 from which the water is passed through a membrane module device 14. The filter membrane built into this device 14 suppresses the outflow of sludge and microorganisms and only the moisture and soluble materials passes the membrane and flow to a permeated water transfer system 37. The sludge and microorganism are concentrated in the reactor 13. The permeated water transferred by the permeated water transfer system 37 and the treated water transferred in a treated water transfer system 38 connected to the suspended matter removing device 11 are introduced into an aerobic reactor 39.
Patent JP-H05322284-A (JP)
Title: Device for calculating comfortable degree in air conditioning operation
Inventor: KOMANO HIROSHI
IPC: F24F11/02
Filed: 1992-05-21
Abstract: PURPOSE:To calculate an accurate degree of comfortable feeling in response to an accurate inferred value of an amount of clothes in consideration of a regional difference or a seasonal difference without disturbing an occupant. CONSTITUTION:A inferred value of an amount of clothes expressing an amount of clothes of an occupant required for performing a calculation of a degree of comfortable feeling (PMV valve) through a neural network 3 after receiving information about outdoor air temperature, a maximum air temperature and a minimum air temperature in a day detected by a outdoor air temperature sensor 1 is outputted. A degree of comfortable feeling is calculated by a comfortable feeling degree calculation unit 5 and outputted by it in response to information expressing an indoor air temperature, an indoor humidity, a radiation temperature, an air flow speed and an amount of activity of an occupant detected by an environmental information sensor 4 and a inferred value of an amount of clothes got from the neural network 3.