baber/WOPTO huggingface dataset:
Patent JP-H01190029-A (JP)
Title: Ad converter circuit
Inventor: FUKUSHIMA NORIYUKI
IPC: H03M1/14
Filed: 1988-01-25
Abstract: PURPOSE:To attain AD conversion with excellent linearity by applying conversion even at an expanded part at the upper and lower part in the conversion range of a low-order data and using the conversion value so as to correct a high-order data. CONSTITUTION:A comparator 3 compares an input signal potential Vin with a potential of a connecting midpoint for resistors 21-2256 at an interval of 16 resistors, a 15-bit comparison output is extracted, fed to a circuit 8 for encoding and error correction of the high-order data, the longitudinal column of switches 41-4256 and 61-6256 in response to the comparison output and all switches of the corresponding column are all turned on. In the arrival of a signal from a detection circuit 101, '1' is added to the encode value of the high-order data and in the arrival of a signal from a detection circuit 102, the correction of decrementing '1' is applied. Thus, the distortion of the high-order data at its border is corrected and AD conversion with excellent linearity is applied.
Patent JP-S61172330-A (JP)
Title: Automatic defect detector for photomask
Inventor: SUZUKI NOBUYUKI
IPC: G03F1/84
Filed: 1985-01-28
Abstract: PURPOSE:To make it feasible to detect any chip slip on overall one line photomask as well as on scribe line in the lateral direction as a defect by one time measurement by a method wherein a mechanism to shift lenses and photoelectric doubling tubes with the same precision is provided. CONSTITUTION:Parallel beams of light emitted from a flying spot cathode ray rube 5 reach a photomask 6 through lenses 1, 3. Then the parallel beams of light transmitting the photomask 6 are converted into television signals corresponding to chip patterns of photomask 6 through photoelectronic doubling tubes 2, 4 reaching a differential amplifier 9 through signal amplifiers 7, 8 to detect any difference in the television signals. Besides, a motor 10 is provided to shift the lens 1 and the photoelectronic doubling tube 2 in the longitudinal direction corresponding to the chip size. In such a mechanism, any chip on different lines may be comparatively detected. The motor 10 can drive either side of lens and photoelectric doubling tube corresponding thereto. Through these procedures, any chip pattern on overall lines and any chip slip on such lines may be detected by only one time measurement to cut down the measure ment time.
Patent JP-S63181424-A (JP)
Title: Aligner
Inventor: UCHIDA GEN
IPC: G03F9/00
Filed: 1987-01-23
Abstract: PURPOSE:To simultaneously execute the exposure and the alignment with high accuracy by a method wherein a dichroic mirror and an objective for alignment use are constituted so that specific conditions can be satisfied. CONSTITUTION:A dichroic mirror is inclined in such a way that the lower light coming form an illumination optical system for exposure use is not blocked at least by an edge in the effective region of a reticle and that, at the same time, the laser light illuminates the edge in the effective region of the reticle according to a condition as expressed by Equation I. The optimum distance, for increasing the N.A., between the reticle and an objective for alignment use is decided according to Equation II; at the same time, this distance indicates the optimum range where the objective for alignment use can be aligned. Accordingly, the objective for alignment use and the dichroic mirror are installed in such a way that the Equations I and II are satisfied simultaneously; the exposure and the alignment are then executed simultaneously; as a result, the highly accurate alignment can be executed.
Patent JP-H02195424-A (JP)
Title: Image work station
Inventor: KAHATA TAKASHI
IPC: G06F3/048
Filed: 1989-01-25
Abstract: PURPOSE:To select and display a document prepared by a word processor or a personal computer without erasing character information annexed to an image during the display of the image by switching an internal input character memory and an external input character memory by means of a switch or the like. CONSTITUTION:A document such as a report prepared by a word processor or a personal computer is inputted to the external input character memory 9 in each page through a data input circuit 8. At that time, a switch 10 is connected to the (b) side, and when a switch 11 is turned to the (b) side, characters in the memory 9 are displayed on a monitor screen through a video signal generating circuit 6. When the switch is connected to the (a) side, the contents of a character memory 5 which are annexed to the image are displayed. When the switch 10 is connected to the (a) side, the contents of the memory 9 can be read out to a CPU 2 and stored in a magnetic disk 1.
Patent JP-H05211788-A (JP)
Title: Alkali-metal thermoelectric generator device by multistage heat recovery
Inventor: SASAGAWA EISHIRO
IPC: H02N3/00
Filed: 1992-01-29
Abstract: PURPOSE:To obtain a high thermoelectric conversion efficiency with the title device and, at the same time, to improve the reliability and maintainability of the device by installing pumps to pipelines connecting a plurality of alkali- metal thermoelectric generation modules of an alkali-metal boiler to heat exchangers. CONSTITUTION:A sodium boiler 1 is provided with a generating section 2 connected to heat exchangers 1a-1z in the boiler 1 through pipelines, a plurality of alkali-metal thermoelectric generating modules 5 respectively having cooling sections 4, and a plurality of electromagnetic pumps 3 installed to the pipelines connecting the modules 5 to the exchangers 1a-1z. A high-temperature gas 6 supplied into the boiler 1 from a heat source is discharged after the gas 6 is successively cooled by means of the heat exchangers 1a-1z arranged along the flowing direction of the gas 6. The sodium 7 flowing in the exchangers 1a-1z is supplied to the modules 5 by means of the pumps 3 after it is heated by the gas 6 and thermoelectric conversion takes place in the generating section 2. Therefore, a high thermoelectric conversion efficiency can be obtained, because the high temperature of the gas 6 can be utilized.
Patent JP-S60238163-A (JP)
Inventor: ROJIYAA ETSUCHI KUOOSUTO
IPC: B02C13/28
Filed: 1985-01-28
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-S60253848-A (JP)
Inventor: JIYON GURIA ERIASU
IPC: G01N27/447
Filed: 1985-01-28
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-H07218063-A (JP)
Title: Ice tray for automatic ice making device
Inventor: MIYAMOTO YOSHITOSHI
IPC: F25C1/10
Filed: 1994-02-08
Abstract: PURPOSE:To stably hold a temperature sensor even in the case when an ice tray main body in the ice separating operation. CONSTITUTION:An ice tray main body 25 is twisted while being turned upside down in separating of ice. A temperature sensor for detecting the temperature of the ice tray main body 25 is arranged on a valley part between ice making blocks 27, and an attaching end of a fixing member 30 formed by a spring wire member formed into a Z-shape is attached to a pair of locking part 28 on the ice tray main body 25 bottom surface by being inserted from outside in a state where it is covered by an insulating cover 29 from the lower side. A protrusion 31 for restricting the outward movement of the fixing member 30 is provided on the insulating cover 29, and ribs 32 for preventing the attaching end from being brought in contact with fingers is provided. Since the displacement direction is in the locking direction to the attaching end even if the locking part 28 is outwardly displaced according to twist of the ice tray main body 25, the fixing member 30 is not separated from the locking part 28.
Patent JP-S62220487-A (JP)
Inventor: ARUBEATO SHIYAIDEGEEA
IPC: B65D55/08
Filed: 1987-01-26
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-H11206459-A (JP)
Title: Production of brush
Inventor: MIURA HIDEKI
IPC: A46B3/06
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide production of brush with which a brush can be easily produced with high productivity without planting any bristle bundle on a pedestal. SOLUTION: Out of a bristle bundle group collecting plural bristles, any bristle bundle corresponding to the amount to be used for one brush is twisted away and taken out, a pair of comb members 17 and 18 are pushed from two directions into the bristle bundle, and the bristle bundle is divided into plural small bristle bundles 19 in the desired arrangement. After one end of the small bristle bundle 19 is heated and fused, a substrate 21 is bonded to such an end, and the substrate 21 is integrated with the pedestal by insert molding.
Patent JP-H05207263-A (JP)
Title: Synthesized picture output device
Inventor: KAMO YASUSHI
IPC: G06T3/00
Filed: 1992-01-30
Abstract: PURPOSE:To give a management number for secrecy to a copied original without deteriorating the illegibility of original information by setting automatically a character size of additional information in response to a character size in a detected original picture. CONSTITUTION:The copying machine is provided with a secrecy type mode generating a copy with a secrecy number added automatically thereto. The reading of a picture of an original is executed by an image scanner without operating a printer in the secrecy document mode. The picture data read at the time of preliminary scanning are fed to a character size detection circuit 209. The character size of the secrecy number added by a secrecy number addition circuit 206 is decided based on the character size of the read original. The character size is increased when the character size of the original is small and when the character size of the original is large, the character size is decreased.
Patent JP-S56113717-A (JP)
Title: Distillation device for alcohol
Inventor: SAWAI KIYOSHI
IPC: C07C27/00
Filed: 1980-02-08
Abstract: PURPOSE: To obtain an alcohol with high concentration form a dilute alcohol solution without fear of scale with elimination of energy, by raising the temperature of vapor of the top of a distillation column under pressure, preparing steam with salt water removed by the heat, utilizating the steam to heat the still solution.  
     CONSTITUTION: A dilute alcohol is sent from the pipe 1 through the heat exchanger E to the coarse enriching column A, and highly alcohol-containing steam is sent from the pipe 2 to the enriching column B. Alcohol steam with high concentration obtained from the top of the column is sent to the compressor C, pressured to about 3W5atm., heated, and transferred to the boiler D. While water for boiler preheated with condensed alcohol by the heat exchanger E is fed to the water evaporator D and heated by the compressed steam from the pipe 5 to give steam, which is transferred to the bottom of the coarse enriching column A by the pipe 11. Condensed alcohol is taken out from the pipe 7, and made to pass through the heat exchanger F to preheat water for boiler. The condensed alcohol is partly returned to the enriching column B for reflux, and a product is obtained through the cooler G. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55107044-A (JP)
Title: Automatic choke of carburetor
Inventor: ARAI HISAHARU
IPC: F02M1/10
Filed: 1979-02-09
Abstract: PURPOSE: To provide precise control of a carburetor choke valve through thermo wax, by transferring the expansion or contraction of wax with levers through a spring and choke.  
     CONSTITUTION: A piston 2 at the tip of termo wax 1, which is expandable in accordance with the engine temperature, is engaged with the first lever 3 one end of which being engaged with a throttle valve 17 through a lever 18 and the other end of which being engaged with the second lever 5 through a spring 4. A U-shaped groove 5' at the tip of the lever 5 is engaged with a pin 8 of the third lever 7 connected with a choke valve 12. The spring 4 is equipped with an adjust screw 25 for changing the spring constant, and the first hook 3" is engaged between the first and second levers 3, 5 and the second hook 5" between the second and third levers 5, 7, respectively to transfer each movement between the levers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05204971-A (JP)
Title: Editing method for data base shared by plural systems
Inventor: IIDA KATSUYOSHI
IPC: G06F17/30
Filed: 1992-01-30
Abstract: PURPOSE:To provide an editing method for data base shared by plural systems in order to register the correct initial data to the record to be added and to edit a data base at a high speed. CONSTITUTION:A data base 1 consists of a group A including the record groups R1-R32, a group B including the record groups R34-R82, etc. Then the dummy records A1 and B1 are added to register the editing information for each of groups A and B. When a record is additionally edited in an optional system, only the dummy record of the group related to the additional record is retrieved. Then the initial data on the additional record are registered based on the editing information, and the editing information on the dummy record is updated for the next editing. When a record is deleted out of the base 1 in an optional system, the dummy record of the group related to the relevant record is retrieved and the editing information on the dummy record is updated for the next editing. Then the relevant record is deleted out of the base 1.
Patent JP-S5399801-A (JP)
Title: Light source switching unit
Inventor: NAKAHARA TSUNEO
IPC: H04B10/00
Filed: 1977-02-14
Abstract: PURPOSE:A plural number of luminous sources are arranged in parallel and the light waveguide pattern is varied to protect the luminous source against the deterioration of its life and a trouble, thereby eliminating communication interruption and reducing the propagation loss of the light waveguide.
Patent JP-S62172131-A (JP)
Title: Air conditioning ventilation fan for duct
Inventor: NOMURA TAKAO
IPC: F24F7/08
Filed: 1986-01-27
Abstract: PURPOSE:To make an effective utilization of a thermal energy and to prevent the temperature of a motor from increasing by a method wherein the thermal energy generated at a motor housing part is discharged into a room or outside the room. CONSTITUTION:In winter season, a first damper 9 is opened to connect in indoor discharging port 11 with a motor storing part 8, a second damper 10 is closed to shut off the communication between an outdoor discharging port 12 and the motor storing part 8, resulting in that an energy generated at motors 6a and 6b is mixed with the surrounding atmosphere routed from vanes 5a and 5b through a cooling bore 13 and a heat exchanger element 1 and is sucked into the indoor part. In turn, in summer season, the first damper 9 is closed, the communication with the motor storing part 8 is shut off, a second damper 10 is opened to connect the outdoor discharging port 12 with the motor storing part 8, resulting in that the energy generated at the motors 6a and 6b is mixed with indoor air routed through the cooling holes from the vanes 5a and 5b and through the heat exchanger element 1 and then is discharged to outside the room. Therefore, it is possible to make an effective utilization of the generated energy at the motor by sending it into the indoor part during winter season and by sending it to outside the room during summer season.
Patent JP-H03219652-A (JP)
Title: Method for allocation of power-supply terminal to type of semiconductor device at burn-in treatment
Inventor: IIDA KATSUYOSHI
IPC: G01R31/26
Filed: 1990-01-25
Abstract: PURPOSE:To reduce the number of operations for changing a voltage value at a changeover power-supply terminal as far as possible by a method wherein, regarding types whose treatment frequency level is high, the changeover power-supply terminal which is allocated irrespective of their constitution is fixed without changing the terminal and, regarding types whose treatment frequency level is low, the changeover power-supply terminal is allocated according to the treatment frequency level. CONSTITUTION:When a data 8 of type groups of objects whose burn-in treatment is executed is input, it is judged whether a plurality of types of semiconductor devices out of semiconductor devices of the type groups of objects to be treated are included in any one of individual power-supply terminal groups, and it is judged that the plurality of types of semiconductor devices are included in any one of the individual power-supply terminal groups. For a type of semiconductor device whose treatment frequency level is highest out of the plurality of types of semiconductor devices, a changeover power-supply terminal of its power-supply terminal group is allocated. Regarding a type of semiconductor device whose treatment frequency level is low, the type is registered in a power-supply terminal group which has not been allocated to other types of semiconductor devices in the type groups of objects to be treated, and the changeover power-supply terminal is allocated.
Patent JP-H04178345-A (JP)
Title: Optically active vinyl compound, its production intermediate and production thereof
Inventor: TAKAHASHI TAKASHI
IPC: C07C41/48
Filed: 1990-01-25
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is alkyl or cycloalkyl which may have alkoxy or Ra-A-B (Ra is alkyl; A is hetero-atom or single bond; B is substitutable aromatic ring or heterocyclic ring); R<2> and R<3> are aralkyl, silyl or acyl; R<4> is alkyl or two groups R<4> may form a ring)]. EXAMPLE:(3R,4S,7S)-3,7-Dibenzyloxy-4-vinyl-1,1-dimethoxydodec-5-ene. USE:A synthetic intermediate for prostaglandins. PREPARATION:An optically active hydroxyethyl compound expressed by formula II is dehydrated to afford the objective compound expressed by formula I. The compound expressed by formula II is a new compound and obtained by reacting a compound expressed by formula III with a trialkyl orthoacetate expressed by formula IV (R<5> is alkyl), further causing intramolecular rearrangement, providing a new optically active ester compound expressed by formula V and then reducing the resultant compound expressed by formula V.
Patent JP-S54108979-A (JP)
Title: Centrifugal gas separator
Inventor: INAMURA NOBORU
IPC: B04B11/08
Filed: 1978-02-15
Abstract: PURPOSE: For facilitating the retention of the airtightness of a scoop pipe type centrifugal gas separator, to omit a conventional manifold by fixing and the flange portions of scoop pipes directly on an upper lid into a single structure.  
     CONSTITUTION: This centrifugal separator is so constructed that, when a rotary drum 5 is rotated with an axial air gap motor 17 set in motion and the gas to be separated is introduced into said rotary drum 5 through a feed pipe 20, light and heavy gas components are transferred to the central portion thereof and outside said central portion respectively through centrifugal separation, flow in upper and lower scoop pipes respectively, and are discharged outside through scoop pipes 18 and 19 respectively. The conventional manifold 25 to be hermetically attached on an upper lid 3 is omitted, and the scoop pipe flange portion 30 on which a scoop pipe 19 and a feed pipe 20 are attached is fixed directly on said upper lid 3. Thereby, airtightness can be retained easily and separation performance can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03219143-A (JP)
Title: Installing/supporting structure for bubble generating bathtub
Inventor: HASHIDA MITSUAKI
IPC: F16F15/08
Filed: 1990-01-25
Abstract: PURPOSE:To prevent vibration generated from a bubble generating bathtub from being transmitted to its peripheral parts, the floor surface, and the like by filling vibrationproof members interposingly between the rim of a bathtub body and its peripheral parts, and interposing vibration isolating mechanism between the outer bottom face of the bathtub body and the floor surface of a bathroom. CONSTITUTION:Noise generated by the operation of a bubble generating bathtub A causes the vibration of a bathtub body 1, and vibration is transmitted also from the direct contact parts between the bathtub body 1 and a building. Hereupon, vibrationproof members C are filled between a rim L, the peripheral edge part of the bathtub body 1, and its peripheral parts, so that the vibration is prevented by these vibrationproof members C from being transmitted directly to the places around the bathtub body 1, for instance, the wall surface of a bathroom R and the wall surface below the rim L. The vibration generated from the bubble generating bathtub A can be thus prevented from being transmitted to its peripheral parts, the floor surface, and the like in cooperation with vibration isolating mechanism M interposed between the outer bottom face 16 of the bathtub body 1 and the floor surface (r).
Patent JP-S63183278-A (JP)
Title: Compressor
Inventor: INOTA KENICHI
IPC: F04B39/00
Filed: 1987-01-26
Abstract: PURPOSE:To improve the adiabatic efficiency of a compressor and reduce the power consumption by providing an intake valve located in a container in a flow path affording communication between an intake chamber and a compression chamber, while enabling the flow path to be interruped by the slide surfaces between a piston and the inner wall of container. CONSTITUTION:A piston 2 coupled with an armature 3 of a linear motor is fitted slidably in a container 1 so that a compression chamber 7 is defined on the lower end face side of piston 2. When pressure in the compression chamber 7 is reduced by the upward movement of piston 2, an intake valve 10 provided on the lower portion of container 1 is opened so that refrigerant having low temperature and pressure in the intake chamber 8 flows into the compression chamber 7. Also, the refrigerant in the compression chamber 7 is compressed by the succeeding downward movement of piston 2 to push open a discharge valve 11 and send the high temperature and pressure refrigerant into the discharge chamber 13. When the piston 2 ascends again through the lower dead point, the discharge valve 11 is closed and the intake valve 10 is opened to take in the refrigerant again.
Patent JP-H09207758-A (JP)
Title: Negative pressure type booster
Inventor: SAKAI TOMOYASU
IPC: B60T13/56
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To increase capacity of a space used as a grease reservoir. SOLUTION: A sealing member 31 to hold airtightness between a piston 15 and a rear shell 2 is integrally provided on a holding member 32 sandwiched between the rear shell 2 and a key member 33. Additionally, the sealing member 31 is made free to be separated in the axial direction optionally from a contracted diametrical part 2c of the rear shell 2, and a space 30 partitioned by the sealing member 31, the front side of an opening part 2c of the rear shell 2 and the piston 15 is set large in a specified range.
Patent JP-S56111872-A (JP)
Title: Device for preventing scattering of developer in image forming machine
Inventor: OOKAWA YASUHIRO
IPC: G03G21/00
Filed: 1980-02-12
Abstract: PURPOSE:To prevent the magnetic toner from scattering by making enclosing members, which enclose magnetic rollers, of a ferromagnetic material. CONSTITUTION:The figure shows a cleaning device which encloses two magnetic pole rollers 3 as magnetic force sources with enclosing members 2, wherein said members 2 are made of a ferromagnetic material such as permalloy. With this constitution, magnetic poles are induced in the members 2 in opposition to the rollers 3 and the force toward the inside direction is acted upon the magnetic toner by these opposing magnetic fields, whereby the scattering of the toner is prevented.