baber/WOPTO huggingface dataset:
Patent JP-H01205592-A (JP)
Title: Solder printing
Inventor: KAWAZUMI MASARU
IPC: H05K3/34
Filed: 1988-02-12
Abstract: PURPOSE:To keep viscosity control and oxidation prevention of cream solder by printing cream solder in nitrogen gas atmosphere within a chamber while spraying nitrogen gas into the chamber of sealed atmosphere. CONSTITUTION:A screen 5 is put on a conductive pad 2 which is provided on an electronic circuit substrate 1 within an sealed chamber 8. Cream solder 3 is put on the screen 5. The solder 3 is printed onto the pad 2 through the screen 5 by putting cream solder 3 on the screen 5 and by moving squeegee 4 to a moving direction A. At this time, nitrogen gas 7 is sprayed into the chamber 8 through a pipe 6 to fill the chamber 8 with nitrogen gas. Oxidation prevention and viscosity control of the solder 3 can be thereby maintained.
Patent JP-H057549-A (JP)
Title: Video system for surgical treatment
Inventor: GIYARII DEI HENRII
IPC: A61B1/00
Filed: 1991-02-25
Abstract: PURPOSE: To provide an arthroscopic surgical imaging apparatus which achieves higher sterilizing reliability with very easier application. CONSTITUTION: This system comprises a sterilization connector l camera device 10 with an electronic control circuit 20, a sterilizing connector cable 16 with a preselected length which has a multiple conductor and includes a plug connector at one final end while the other final end is connected to the control circuit, a sterilizing housing means in which the device 10 and the control circuit 20 are sealed airtight to be connected and held to the cable 16 and an isolation means to hold the device 10, the cable 16 and the housing means sterilized. A device 10a, a camera head 14 and the cable 16 are subjected to an initial sterilization and thereafter, packaged being sterilized for use in a specified application. They are discarded after the use for surgical treatment.  The camera head is constituted of a CCD type image sensor which is assembled into a compact camera head in such a manner that it is perfectly sealed being sterilized and can be packaged to allow prolonged preservation and storage and disposal thereof after the use.
Patent JP-H07236903-A (JP)
Title: Method for controlling pressure of coolant for cold rolling
Inventor: HASHIMOTO ITARU
IPC: B21B28/04
Filed: 1994-02-28
Abstract: PURPOSE:To suppress the energy consumption without entirely reducing the effect of prevention of the occurrence of flaw in preventing the occurrence of flaw by injecting high pressure fluid to a work roll in the cold rolling of a metal sheet. CONSTITUTION:At the time of cold rolling with a continuous rolling mill, the adherence of foreign matters on the work roll is prevented by raising injection pressure and injecting a coolant which is pressurized to >=150MPa to the outlet side of the work roll where a part having many flaws in the coil of an original sheet is passed through. Roll flaws are caused by the remainders in scarfing of a slab, mechanical contact flaw in a coiler at the time of coiling after hot rolling, handling flaw in transportation of coil, contact flaw between coils at the time of stretching, etc., the foreign matters which are brought in during cold rolling are concentrated at the tip and rear end of the coil of the original sheet. So, by removing the adhered foreign matters in these parts by concentrately injecting the coolant at high pressure, the surface of the work roll is maintained in the clear state.
Patent JP-H02209085-A (JP)
Title: Camera
Inventor: HIRASAWA KATAHIDE
IPC: G03B13/34
Filed: 1989-02-09
Abstract: PURPOSE:To design a lens part freely independently of the structure of a circuit making AF discrimination and control and the operating condition by controlling a drive signal of an actuator moving the lens at a period different from an operation execution period of the circuit making AF discrimination and control. CONSTITUTION:A motor drive waveform is varied not synchronously with any of a PAL vertical synchronizing signal and an NTSC vertical synchronizing signal to vary the motor speed. Thus, a drive signal waveform asynchronously with a program execution period of a microcomputer 123 is generated by a microcomputer 116 provided in a lens. The relation between the prescribed speed and the drive waveform is decided between the lens side microcomputer 116 and the motor in the lens and a table is formed in the microcomputer, then the lens drive performance as command from the microcomputer 123 is obtained by having only to receive the speed information and the drive direction information from the camera side microcomputer 123.
Patent JP-H04216452-A (JP)
Title: Sensor for simultaneously detecting composition of mixed gas and speed of gas
Inventor: PEETAA NORUTEINGU
IPC: G01F1/692
Filed: 1991-02-26
Abstract: PURPOSE: To simultaneously detect the composition of gas mixture and gas velocity by providing a heater mounted on a carrier, and a gas sensor having electrodes and a chemically sensitive membrane. CONSTITUTION: In the sensor 10, a heater 12 formed in a meander state is printed on a carrier (support) 11 made of a ceramic board. The heater 12 is covered with an electrically printed insulating layer 13, and the electrodes of a temperature sensor 14 are provided on the layer 13. A second insulating layer 17 is provided on the sensor 14, the electrode 18 formed in a pectinated state of a gas sensor 19 is printed on the layer 17, and a membrane 20 made of a chemically sensitive SnO2 film is formed. With the thus constitution, the CO concentration in the air can be detected by using a stannic oxide layer.
Patent JP-S57145459-A (JP)
Title: Data transfer control system
Inventor: KIUCHI YUKIO
IPC: H04N1/00
Filed: 1981-03-04
Abstract: PURPOSE:To prevent the transfer of a subblock of an ineffective data onto a transmission line in case the data are transferred among plural devices through a transmission line, by displaying the subblock of an effective data at a certain region of the block of the transferred data. CONSTITUTION:A central processor 1 gives an indication to each device to transfer a PIX (picture signal) to an STO interface (SIU) 2 via a route of a magnetic disk controller and a unit (DKC/DKU) 6-PDCH (magnetic disk channel device for picture signal) 5-switch 4-picture signal buffer device 3. The RCT (final display) of the first block is all ''0'', and accordingly the device 3 divides the PIX into subblocks (SB) for each 510B and transmits these blocks in 8 times to the SIU2 side. Then the device 3 receives the 2nd block from the DKU6. In this case, the 2nd bit (b1) of the RTC byte is ''1''. Thus the LKB of the 10th SB to be transferred to the SIU2 is set at 1, and an ineffective SB is decided to the data at and after the LBK. Then the device 3 disuses the rest data and does not transfer them.
Patent JP-S62190285-A (JP)
Title: Method for improving high polymer hydrocarbon compound
Inventor: SASAKI TADASHI
IPC: C10G47/06
Filed: 1986-02-17
Abstract: PURPOSE:To modify a high polymer hydrocarbon compound chemically and readily and to make it preferably applicable to a device for hydrogenation treatment, fluidized catalytic cracking, thermal cracking, etc., by making the high polymer hydrocarbon compound and an active mercapto group-containing organic compound coexist. CONSTITUTION:(A) A high polymer hydrocarbon compound containing a large amount of heterocyclic compounds and polycyclic aromatic compounds is blended with (B) <=5wt% (preferably 0.01-1.0wt%) based on the component A of an active mercapto group-containing organic compound (e.g., pentaerythritol tetrakis-3-mercaptopropionate, trimethylolpropane tris-3-mercaptopropionate, etc.,) and modification of the component A is carried out in the presence of the compound B.
Patent JP-S58147823-A (JP)
Title: Detector of track shift
Inventor: DAIMON MASAHIRO
IPC: G11B7/09
Filed: 1982-02-25
Abstract: PURPOSE:To detect a track shift securely without any influence of recording bits recorded by light spots, by projecting at least two subordinate light spots on an unrecorded part of a guide groove in a record carrier. CONSTITUTION:According to modulation imposed on the light intensity of a light spot A, the light intensity of the reflected light beams of subordinate light spots B1, C1, B2, and C2 is modulated. The reflected light beams of the subordinate spots B2 and C2 over the recording part of the guide groove 15 have light intensity modulated by the influence of recording bits. For this purpose, the reflected light beams of the subordinate spots B1 and C1 projected on the unrecorded part of the guide groove 15 wherein the influence of the recording bits 16 is not exerted are used and guided to photodetectors 20 and 21 shown in the figure respectively. The outputs of the photodetectors 20 and 21 are supplied to a differential amplifier 14 for differential amplification to detect the extent and direction of a shift of the light spot A from the guide groove 15 without the influence of the recording bits 16.
Patent JP-S61189297-A (JP)
Title: Proline derivative
Inventor: NAKAMURA SHIZUO
IPC: A61P27/02
Filed: 1985-02-19
Abstract: NEW MATERIAL:The compound of formula I (R1 is 5-14C alkyl, 2-6C alkenyl, etc.; R2 is H or 1-6C alkyl; R3 is 1-6C alkyl; R4 is H, phenyl 1-6C alkyl, etc.; n is 0, 1 or 2) and its salt. EXAMPLE:N-[(R)-1-ethoxycarbonyl-2-hexylthioethyl]-alanyl-(S)-proline beta-isomer. USE:A hypotensor, an immunoactivating agent, a remedy for glaucoma, etc. It has excellent angiotensinase inhibiting activity, rapid activity, long duration time, an low toxicity. PREPARATION:The objective compound can be produced e.g. by reacting the cysteine derivative of formula II with the alpha-keto acid in the presence of a metal hydride complex compound such as lithium borohydride, and reacting the resultant carboxylic acid of formula IV with the amine of formula V in the presence of a condensation agent such as N,N'-dicyclohexylcarbodiimide in a solvent such as THF, at -10 deg.C - room temperature for 3-24hr.
Patent JP-S55127451-A (JP)
Title: Fluid polyolefin molding composition with high quantity of filler*its manufacture and its use
Inventor: BARII MIKAERU HONESU
IPC: C08K5/00
Filed: 1980-03-13
Abstract: Free-flowing polyolefin molding compositions having a very high filler content are obtained, if instead of the individual fillers there is used a mixture of wood flour and chalk or talc.
Patent JP-H07239853-A (JP)
Title: Document retrieving and displaying device
Inventor: HASHIZUME TATSUO
IPC: G06F17/30
Filed: 1994-03-01
Abstract: PURPOSE:To prevent unevenness from being conspicuous at the time of retrieval stop in the retrieval of a paging retrieval system. CONSTITUTION:When an instruction input part 6 is instructed to start retrieval, an image data reading part 7 for paging reads the pages of low-resolution image data from an image data storage part 5 for paging one by one. The read image data are displayed on a display part 8. When it is instructed to stop the retrieval during that operation, page data corresponding to the displayed low-resolution image data are read from a document data storage part 3 by a high-resolution image data converting part 12. High-resolution image data corresponding to the read page data are prepared by the high-resolution image data converting part 12. The prepared high-resolution image data are composited with the low-resolution image data and the result is displayed on the display part 8.
Patent JP-H01206012-A (JP)
Title: Manufacture of thin-wall resin product
Inventor: ITO KEIZO
IPC: B29L31/58
Filed: 1988-02-13
Abstract: PURPOSE:To make it possible to easily manufacture a molded item, which has neither extra parting line nor flash developed and consequently is fine in appearance, in a short molding cycle by a method wherein a two-layer molded item, the outer layer of which is made of one of two kinds of incompatible resin materials and the inner layer of which is made of the other soft resin material, is produced and, after that, the inner layer is removed. CONSTITUTION:A part of soft polyvinyl chloride-based resin R2, for example, which is to serve as an outer layer 1, is injected from an injection cylinder 3 through a nozzle part 8 in the cavity 7 of a mold. In succession, soft resin R1 made of rubber-containing PP, for example, which is to serve as an inner layer 2, is injected from an injection cylinder 4 through the nozzle part 8 is the same cavity 7. At this time, the soft resin R1 and the soft resin R2 are incompatible with each other. The soft two-layer molded item produced as mentioned above is drawn downward out of the extracting port 13 of a fixed mold 5. Next, the soft resin R1 in the extracted two-layer molded item is pulled out of a pulling-out port 9, which communicates with the nozzle part 8 at the right end of the two-layer molded item, in order to remove the inner layer 2. Thus, a hollow thin-wall resin product is obtained.
Patent JP-H10215541-A (JP)
Title: Motor with cooling fin for heat dissipation
Inventor: SUZUKI MASAMI
IPC: H02K5/04
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To enhance cooling efficiency by bending a thin steel plate to form the cooling fins for heat dissipation and the supporting legs for a motor integrally on the outer surface of an outer frame and fixing the thin steel plate by welding. SOLUTION: A supporting leg 10 made of a single sheet of thin steel plate 11 comprises a right-angle supporting part 19 raised in an L-shape, and a supporting plate 20 for supporting the right angle supporting part 19 at a specified inclination angle. After forming the pair of supporting legs 10, cooling fins 9 for heat dissipation are formed by waving the thin steel plate at a constant interval between both supporting legs 10, and then the cooling fins 9 are integrated with both supporting legs 10. The cooling fins 9 are then spot welded at the corners on the left and right of flat root thereof and secured to an outer frame 1 containing a stator core.
Patent JP-S54123927-A (JP)
Title: Magnetic tape apparatus
Inventor: BANDOU KOUICHI
IPC: G11B5/09
Filed: 1978-03-17
Abstract: PURPOSE: To handle the magnetic tape having mixedly analogically and digitally recorded with one magnetic tape apparatus and relating and processing both signals by processing the read-out signals according to reading-out of instruction marks.  
     CONSTITUTION: The analog and digital data and instruction marks by data kinds having been mixedly recorded in a magnetic tape are read with a read heat 17. A switching circuit 10 is controlled by the analog-digital instruction signals through output inversion of an FF 14 according to the mark signals read with a mark detecting to the mark signals read with a mark detecting circuit 13. Then, depending upon whether the data having been read are analog or digital, the analog, digital data of either one of analog-reading, digital-reading amplfiers 11, 12 are applied together with the analog, digital instruction signals to a processing unit. Writing of the mixed data, etc. by a write head 16 is also accomplished in a similar manner. Hence, the mixed writing and reading of both analog and digital data may be performed with one tape processing unit, whereby both signals may be processed while being closely related. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11232503-A (JP)
Title: Toll reception system for turnpike
Inventor: YAMAMOTO YOSHINORI
IPC: G07B15/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an IC-card based toll reception system which eliminates the need of a complicated procedure when a vehicle is forced to get out of a turnpike or transfers from one turnpike to another. SOLUTION: For the toll reception system for a distance-based turnpike which uses an IC card with a paying function and the function of a pass ticket, an IC card processor is installed at each toll gate. At an entrance toll gate, route information is recorded on the IC card 20 of the user. At a forcible getting-out toll gate in the case of closure to traffic, the passing route information recorded on the IC card 20 is read out to perform a toll receiving process and forcible getting-out information is recorded on the IC card 20. At an entrance toll gate of a re-entering road, the passing route information on the IC card 20 is read out to calculate the toll and when the forcible getting-out information is recorded on the IC card 20, discounting processes by vehicle kinds are performed by referring to a forcible getting-out discount table.
Patent JP-S62191089-A (JP)
Inventor: KAMEYAMA TATSUYA
IPC: B08B3/02
Filed: 1986-02-14
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-S6165904-A (JP)
Inventor: CHAMBERS WILLIAM S
IPC: F16C33/10
Filed: 1985-02-19
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-2000233983-A (JP)
Title: Durability improver for inorganic material containing calcium, and method for improving durability of inorganic material containing calcium
Inventor: IZUMI YOSHITO
IPC: B28B11/04
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a durability improver for an inorganic material containing calcium by incorporating a fluorophosphate and a nitrite as a main component. SOLUTION: The durability of the inorganic material is improved by coating the surface of an inorganic material containing calcium, such as reinforced concrete, with a solution consisting essentially of a fluorophosphate (e.g. ammonium monofluorophosphate or sodium monofluorophosphate) and a nitrite (e.g. ammonium nitride or lithium nitrite). In this case the coating weights of the fluorophosphate and nitrite are preferably about 30-500 g/m2 and about 3-600 g/m2 respectively (each expressed as the coating weight of a solid coating material per unit area), and the durability improver optionally contains a surfactant such as sodium naphthalenesulfonate-formalin condensation product or melamine condensation product.  Thus, the surface of the inorganic material can be reinforced and also a reinforcing bar within the inorganic material can be maintained in a rust-proof state over a long period.
Patent JP-S63203668-A (JP)
Inventor: BARERIA BASHIRIEFUNA KASUTORON
IPC: A61P9/10
Filed: 1987-02-16
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-H10233224-A (JP)
Title: Fuel cell power generator
Inventor: SOGA YUKITERU
IPC: C02F1/42
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce water quality purification time of cooling water before plant staring by forming a line for returning the cooling water into a tank in a water processing device with the upstream side of deionizing resin of a battery cooling water system being diverged, and forming a manual valve and a filter at the line. SOLUTION: A great deal of iron rust is generated inside of a battery cooling water system 10, therefore, cooling water which is diverged on the upstream side of a deionizing resin 14 is returned into a water tank 21 passing through a filter 33 through a manual valve 32 capable of adjusting flow rate. The cooling water is led into the tank 21 passing through the filter 33 through the manual valve 32 which can flow a larger amount of water than a blowdown valve 16, thus it is possible to eliminate iron rust and the like in a short time. Cooling water amount flowing through the deionizing resin 14 decreases, therefore, a processing burden applied to the resin 14 is lightened.  Water whose quality is higher than city water which is supplied from the outside can be supplied to the tank 21, and the cooling water is also not discharged to the outside, thus, it is possible to eliminate additional water supply from the outside.
Patent JP-H01206962-A (JP)
Title: Method for separating high-protein fraction and high-dietary fiber fraction from wheat bran
Inventor: YAMADA HIDEAKI
IPC: A23L7/10
Filed: 1988-02-16
Abstract: PURPOSE:To efficiently separate and recover each of both fractions in a dry state by simple treating operation without requiring a liquid and charging device, etc., by treating wheat bran with specific pulverization and classification steps in combination. CONSTITUTION:Wheat bran is pulverized to <=500mu particle diameter and fine particles of <=30mu size contained therein are removed. A fraction consisting essentially of powder containing bound pericarp-seed coat/aleurone layer in which aleurone layer remains in the pericarp and seed coat without peeling is classified and removed by gas classification treatment and the residual fraction is further classified into a fraction having <=95+ or -25mu particle size and a fraction having a larger particle size than that. Thereby, the wheat bran is respectively separated into each of the aimed fractions.
Patent JP-H05229417-A (JP)
Title: Slip controller for vehicle
Inventor: YAMASHITA TETSUHIRO
IPC: B60T8/175
Filed: 1992-02-19
Abstract: PURPOSE:To secure certain braking force on one side and maintain the control function of an engine on the other by operating a brake control limiting means, which limits the braking operation of a brake control means when a traction switch has changed from on to off. CONSTITUTION:This controller judges whether a traction switch is on or not (S1), and if no, it returns, and if yes, it judges whether it is actually in traction control or not (S2). Next, it judges whether the fractions switch has changed from on to off or not (S3), and if yes, it judges whether the road is split road face or not from the difference of the slip ratio between right and left driving wheels, and if yes, it continues brake traction control, and if no, it stops the brake fraction control (S5), and secures usual braking performance. This way, usual braking performance is secured by stopping only the brake force control operation on one side, and the engine torque adjustment control is continued on the other, thus it does not incur the sudden change of slip ratio.
Patent JP-H04246906-A (JP)
Title: Waveform equalizer by neural net and designing method therefor
Inventor: TAKAHASHI SUSUMU
IPC: G11B20/22
Filed: 1991-01-31
Abstract: PURPOSE:To obtain a waveform equalizer of an easy constitution and a high performance by using a neural net. CONSTITUTION:This device is the wave equalizer using a neutral net N in which means DL which delay a deteriorated digital signal from a transmission reproducing system are combined with plural converting systems U having non-linear input and output characteristics by independent weight W. The digital signal which is hourly shifted is inputted to the neural net N having the weight of a variable, and the weight corresponding to the characteristic of the transmission reproducing system is preliminarily learned. A signal processor WE having the specified weight, which is equivalent to the neutral net N is constituted based on the learned result, and the deteriorated digital signal from the transmission reproducing system is outputted after operated for the waveform equalization in a real time.
Patent JP-S61192142-A (JP)
Title: Communication system
Inventor: MIZUGUCHI TADASHI
Filed: 1985-02-20
Abstract: PURPOSE:To confirm the normality of information route between a master equipment and plural slave equipments without provision of a pilot signal gener ating section and a pilot signal detecting section or the like by allowing a specific slave equipment selected and designated by bus private use permission information to make a gate means to a common bus for information return enable to return reply information. CONSTITUTION:In desiring transmission of information from a slave equipment 1, the master equipment 10 sends bus private use permission information to the slave equipment 1 via an information transmission bus 11. A transmission/ reception control section 1a of the slave equipment 1 receiving the bus private use permission information makes a gate means 1e enable. On the other hand, then an information return bus 12 is used exclusively by the slave equipment 1 and the transmission/reception control section 1a of the slave equipment 1 transmits information to the master equipment 10 via the bus 12.