baber/WOPTO huggingface dataset:
Patent JP-H09115231-A (JP)
Title: Optical storage
Inventor: TAKEKOSHI TARO
IPC: G11B19/12
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To precisely discriminate a new optical disk by discriminating the transparent substrate thickness D using the fact that a relative time difference ΔT between a focus detection point on an information recording layer and the focus detection point on a transparent substrate surface its proportional to a transparent substrate thickness D. SOLUTION: The optical storage 90 secures an operational stroke in the F direction of an objective lens 11 so that a focusing spot 12 can arrive at both of the transparent substrate surface 3 and the information recording layer 2 of an optical disk 1 in a focus drawing process. When a drive signal is inputted to an objective lens drive means 50, the lens 11 is driven reciprocating in the F direction so as to access/part to/from the disk 1. The relative time difference ΔT between the focus detection part A that the spot 12 focuses on the surface 3 and te focus detection point B that the spot 12 focuses on the storage layer 2 is proportional to the transparent substrate thickness D.  Thus, when the ΔT is larger than a prescribed setting value, the disk is discriminated from a CD disk, and when the ΔT is smaller than the setting time inversely, the disk is discriminated from the new optical disk.
Patent JP-H02113997-A (JP)
Title: Printing plate protective agent for lithographic printing block
Inventor: TOYAMA TADAO
IPC: B41N3/08
Filed: 1988-10-24
Abstract: PURPOSE:To form a printing plate protective agent with high non-compatibility with fat by adding urea-starch phosphate with 0.01 to 3% by weight of bound phosphorus and the specific viscosity of 20wt.% aqueous solution. CONSTITUTION:Water-soluble urea-starch phosphate is added that has 0.01 to 3wt.% of bound phosphorus and 15 to 300cps at 30 deg.C of aqueous solution viscosity. The urea- starch phosphate is formed by adding phosphoric acids such as orthophosphoric acid, pyrophosphoric acid and organic phosphorous acid, their salts, urea and thiourea to starch and heating the mixture. If the quantity of bound phosphorus in urea starch is smaller than the above-mentioned range, adequate non-compatibility with fats is not ensured. Conversely, if the quantity is larger, neither is ensured the non- compatibility, and subsequently, the quantity of phosphoric acid compound required for reaction increases and also a reaction time becomes long. If the viscosity,of the 20wt.% aqueous soluttion of urea-starch phosphate, of 15 to 300cps(Brueckfield viscometer-BM type) at 30 deg.C decreases beyond this range, adequate non compatibility with fats cannot be obtained. on the contrary, if the viscosity is higher than the range, the viscosity of the printing plate protective agent increases excessively and the applied surface of the printing plate becomes nonuniform with difficulty to handle the agent.
Patent JP-H02113389-A (JP)
Title: Money changing machine
Inventor: YOSHIKAWA TOSHISUKE
IPC: G07D1/04
Filed: 1988-10-24
Abstract: PURPOSE:To facilitate and speed up supplementary operation and maintenance operation by providing a base body with a coin storage part, a coin discharge part, and a paper currency identification and storage part detachably and providing a lock part for locking the respective body to the base body. CONSTITUTION:The money changing machine main body 27 consists of the coil storage part 40 positioned at the upper-stage part 34 of the base body 26, the coin discharging part 41 positioned at the intermediate-stage part 35, and the paper currency identifying and storage part 42 positioned at the lower- stage part 36 and they are formed as independent bodies and mounted on the base body 26 detachably. The coin discharging part 41 has the lock part 70 for fixing the coin storage part 40, coin discharging part 41, and paper currency identifying and storage part 42 to the base body 26 at the same time. Consequently, >=1 of the coin storage part 40, coin discharging part 41, and paper currency identifying and storage part 42 are detached from the base body properly and individually and the coin supplementary operation and maintenance operation are carried out.
Patent JP-H02270277-A (JP)
Title: Electric connector
Inventor: JIYON KABERU KARIAA
IPC: H01R12/50
Filed: 1989-10-13
Abstract: PURPOSE: To facilitate insertion of a board by equipping an insulated vessel with a plurality of electric contacts, furnishing a pin for pressure fitting in a hole formed in a printed circuit board, and providing the conducting surface of the print circuit board with an electric connection part to form high pressure connection. CONSTITUTION: On a printed circuit board 2 a vessel 1 made of insulative material is furnished so that a contacted condition is generated by at least one pin 3 to be pressure fitted in a hole 4 in a board. The connector further includes a plurality of electric contacts 7 furnished in the vessel 1, pin 3 at least one so as to generate pressure fit connection to the hole in the circuit board 2, and at least one electric connection part to generate pressure connection on the conducting surface of the circuit board 2. Thereby the resilience of the whole contact is increased, and insertion of the board having a high contact density is facilitated.
Patent JP-S61144317-A (JP)
Title: Manufacture of multi-layer molded sound absorbing material
Inventor: INOUE TAKESHI
IPC: B29C70/06
Filed: 1984-12-19
Abstract: PURPOSE:To improve a weight reduction, vibration damping properties, sound absorbing properties and heat insulating properties of the whole of the title material while necessary rigidity is being secured, by making a molded sound absorbing material into a multi-layer structure and only an intermediate layer is made into a foamed layer. CONSTITUTION:When a predetermined quantity of a molding material 3 and fiber 4 are injected into a tray 2 at the same time through a molding material injection nozzle 5 and fiber injection nozzle 1, the molding material 3 and fiber 4 are kneaded. A massive mixture 6a whose kneading process has been complet ed is made into a sheetlike mixture 6b. Said massive mixtures 6a, 6b are stuck to both sides of a base material 7 such as glass wool prepared separately. A three-tiered molded sound absorbing material 10 in a predetermined shape is obtained by a method wherein the base material 7 to which either the massive mixture 6a or sheetlike mixture 6b is stuck is set up between a top and bottom forces 8, 9 of a molding and the top and bottom forces 8, 9 are connected with each other.
Patent JP-H0692734-A (JP)
Title: Production of fiber reinforced silicon carbide composite material
Inventor: TANAKA HIDEHIKO
IPC: C04B35/571
Filed: 1992-09-10
Abstract: PURPOSE:To obtain the fiber reinforced silicon carbide composite material having optional large shape and small porosity by a heat treatment without executing a pressure treatment, by mixing an inorg. long fiber to the suspension of org. silicon high polymer and an inorg. powder and executing the specified heat treatment. CONSTITUTION:The suspension of org. silicon high polymer and the inorg. powder is mixed with the inorg. long fiber, and after heating and keeping at melt temp. and decomposition temp. of the org. silicon high polymer, the silicon carbide is treated at high temp. to impart heat resistance, and the composite material consisting of the base phase of the silicon carbide reinforced with a fiber is obtained. The org. silicon compd. is the org. high polymer to be converted to the inorg. material containing SiC as an essential component by heat treatment, ordinary heating under inactive atmosphere, where a typical material is the polycarbosilane having Si-C in a skeletal structure and containing C and H and having 3000-4000g/mol molecular wt. As the inorg. powder, the compd. stable at >=1100 deg.C is preferable. Typical material is SiC, but metal carbide or metal borane such as Si3N4, Al2O3, FiC and ZrB2 may be used.
Patent JP-H02117400-A (JP)
Title: Production of xylose
Inventor: TATEISHI MASAKAZU
IPC: C13K13/00
Filed: 1988-10-26
Abstract: PURPOSE:To increase the xylose yield by extracting explosively crushed cotton seed shells with water and saccharifying the extract. CONSTITUTION:Cotton seed shells are kept in steam of elevated temperature at 170 to 250 deg.C and high pressure of 10 to 30kg/cm<2>.G for 30 seconds to 30 minutes and rapidly released into the atmospheric pressure to crush them explosively. The crushed product is subjected to continuous counter-current extraction of 2 to 4 steps with water of 1 to 10 fold weight of the solid at room temperature to 90 deg.C. Then, the extract is saccharified with an acid or an enzyme.
Patent JP-H11113190-A (JP)
Title: Distributed power supply system
Inventor: TOYOURA NOBUYUKI
IPC: H02J9/02
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To improve convenience when an abnormality such as a service interruption, etc., occurs on a system power supply at night by a method wherein, when the abnormality in the system power supply is detected by a system power supply monitoring means, a lighting operation is practiced by utilizing a power stored in a power storing means. SOLUTION: When an abnormality such as a service interruption, etc., occurs in a system power supply 4, a system power supply monitoring means 6 detects the abnormality and informs a power storing means 5 and an indicator 3A of the abnormality. The power storing means 5 outputs a stored DC power to a power conditioner 2. After the DC power is converted into a power for driving the power conditioner 2 and the indicator 3A, a part of the power is outputted to the indicator 3A to light an emergency light bulb 10. With this constitution, the abnormality in the system power supply 4 can be recognized quickly and, further, if the abnormality in the system power supply 4 occurs at night, the lighting effect of the emergency light bulb 10 enables an action coping with the abnormality of the system power supply 4 without interference and quickly.
Patent JP-H10117250-A (JP)
Title: Communication device and storage means
Inventor: OTSUKA SHUJI
IPC: H04W4/12
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To store the information on a specific individual into a message box and also to output the information from the message box via a slave unit and a communication circuit by making a personal information input/output allowance means to allow the operation of a personal information input/output control means, based on the prescribed information which is sent to a master unit from the slave unit by a prescribed operation that has been previously decided by a user to the slave unit. SOLUTION: A CPU 1 of a facsimile equipment controls the entire facsimile equipment. An NCU 2 is connected to a telephone circuit 21 to perform the network control, and a RAM 3 stores various data. In a slave unit manual reception mode, here the talking is carried out by means of a slave unit 16, the CPU of the unit 16 decides whether or not a facsimile reception key is depressed. If the reception key has been depressed, the CPU of the unit 16 transmits an instruction code to instruct a communication part 15 of a master unit to perform the general facsimile reception.
Patent JP-H02290356-A (JP)
Title: Digital telephone set with emergency changeover function and communication system having the telephone set
Inventor: SUZUKI YUTAKA
IPC: H04M1/00
Filed: 1989-10-16
Abstract: PURPOSE:To realize an emergency changeover function without using an analog telephone set separately by providing an emergency analog circuit in the inside of a digital telephone set and connecting the circuit to a public telephone line directly on emergency. CONSTITUTION:A switch S20 selects a telephone line 11 normally and a handset 21 connects to digital transmission line 6a. Data information is sent and received between a digital telephone set 10 and a PBX switch S3. When a fault takes place in the switch S3, a digital subscriber circuit 7 stops the power supply to the telephone set 10. It is detected by a feeding circuit 23 and informed to the switch S 20. Thus, the S20 is changed over, and the set 21 connects to a transmission line 6b. on the other hand, when the circuit 7 stops the power supply, a monitor device 8 controls an emergency changeover device 4 to connect the public telephone line 5 and the transmission line 6. Thus, the telephone set 10 connects to an external terminal equipment via an emergency analog circuit 12, the transmission line 6b, the device 4 and the line 5.
Patent JP-H10113166-A (JP)
Title: Device for filling liquid
Inventor: YAMADA YASUSHI
IPC: C12M1/00
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for filling test liquid, capable of easily and surely filling the test liquid in each well only in a prescribed amount. SOLUTION: Plural wells 12 to be filled with a test liquid 31 are disposed in a bottom tray 11, and water-absorbing plates 15 are disposed in the bottom tray 11. A supply tray 20 is disposed on the bottom tray 11. The supply tray 20 has supply ports 21 corresponding to the wells 12, and the supply ports 21 are apart from the upper ends of the wells 12, respectively. Downward extended funnels 22 are disposed on the peripheral edges of the supply ports 21 of the supply tray 20, respectively.
Patent JP-S61146110-A (JP)
Inventor: NOGAWA MASATO
IPC: A01D34/68
Filed: 1984-12-20
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-S63124820-A (JP)
Title: Revolution speed controller of cooling fan of internal combustion engine
Inventor: OMURA SEIJI
IPC: F01P7/04
Filed: 1986-11-12
Abstract: PURPOSE:To maintain the optimum revolution speed by increasing the flow rate of working liquid supplied for a hydraulic motor driving a cooling fan, in accordance with increase in both temperatures of cooling water and the working liquid and compensating the variation in capacity of a hydraulic motor on the basis of variation in temperature of working liquid. CONSTITUTION:Working liquid inside a reserve tank 20 is forced to be sent from a pump 16 into a hydraulic motor 12 driving a cooling fan 10 which blows a radiator 52. The flow rate of the working liquid to be sent into the hydraulic motor 12 is controlled by a flow rate control valve 26 mounted in a bypass pipe 24, whereby controlling the revolution speed of said motor. A controller 30 which governs the flow rate control valve 26 receives both the detecting values of a cooling water temperature sensor 32 and a working liquid temperature sensor 34. When the temperature of the cooling water rises higher and the temperature of the working liquid rises higher, the controller 30 generates a control signal to the flow rate control valve 26 to increase the flow rate of the working liquid supplied to the hydraulic motor 12.
Patent JP-H0993476-A (JP)
Title: Image acquisition device
Inventor: ISHIHARA MITSUHIRO
IPC: H04N5/225
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a continuous image at a high speed by providing a 1st rotary disk on the circumference of which plural parallel plate optical components with different optical property inserted to an optical path of an image forming lens are arranged and a rotating disk having at least one opening on the circumference. SOLUTION: An image detection means 1 applies photoelectric conversion to an optical image of an object 3 obtained by an optical system 2, provides an output of an electric signal and it is given to an image processing unit 4. The optical system 2 is made up of an image forming lens 5, a 1st rotary disk 6 and an input rotary disk 7 and both the rotary disks 6, 7 are driven by a motor 10 continuously via gears 8, 9 with a different gear ratio respectively. Plural parallel plate optical components 11 are arranged on the circumference of the 1st rotary disk 6 and their optical property differs from each other. A region 12 is a region to which a light taking part in image forming at a position where the 1st rotary disk 6 is placed and depends on a visual field size of an image and numerical aperture of the image forming lens 5.  An image forming light from other parallel plates is not mixed during the exposure and an image by a passing light is continuously obtained.
Patent JP-H0583616-A (JP)
Title: Digital interpolating device
Inventor: OKI MITSUHARU
IPC: H04N5/232
Filed: 1991-09-20
Abstract: PURPOSE:T accelerate digital interpolating processing and to reduce a circuit scale. CONSTITUTION:Word lines W0-W4 and bit lines B0-B14 are derived from a memory array in which memory cells are arranged in matrix shape. One of the word lines W0-W4 is designated by a select signal from a row decoder 2. Plural output lines O0-O6 are provided. The output lines 00-06 are coupled with the bit lines B0-B14 by select signals S0-S20 from a common column decoder 4 selectively. The select signals S0-S20 couple the bit lines B0-B7 with input/ output lines I0-I03, respectively so as to shift the bit lines one by one. The output lines 00-06 are connected to the input terminal of an interpolation circuit 5, and adjacent plural pieces of picture element data are inputted to the interpolation circuit 5 with one time of access.
Patent JP-H0670806-A (JP)
Title: Forming method for space part of slide fastener chain
Inventor: YAMAZAKI MAKOTO
IPC: A44B19/58
Filed: 1992-08-26
Abstract: PURPOSE:To provide the forming method for a space part of a slide fastener chain, by which a space forming part can be positioned simply, and parts such as a punch, etc., are scarcely consumed. CONSTITUTION:A chain 1 is transferred by a feed roller 3, and on the upstream side of a space part cutting device 6, a positioning pin 7 is arranged and coupled with an adjacent fastener element 5 of a space forming part and positioned, and thereafter, a positioning pin 8 on the downstream side is arranged in advance in a non-coupled state to the adjacent fastener element 5 of the space forming part, and by rotating forward the feed roller 3, the slide fastener chain 1 is stretched and coupled with the fastener element 5. Thereafter, by rotating backward the feed roller 3, positioning is executed, and by cutting and eliminating the fastener element 5 of the space part by a punch 9, the space part is formed.
Patent JP-H07120251-A (JP)
Title: Distance measuring apparatus
Inventor: YAHASHI AKIRA
IPC: G01S17/931
Filed: 1993-10-27
Abstract: PURPOSE:To ensure the optimum measuring accuracy and the optimum field of view of an apparatus equipped with a movement mechanism by changing, according to the movement speed and the movement direction of the apparatus equipped with the movement mechanism, the position and the focal length of a focusing lens and the scanning range of a light-projecting optical system. CONSTITUTION:The movement speed of an apparatus itself, which is detected by a movement-speed detection means 14, is transmitted to a system control part 9, and, according to the speed, zoom lenses 201R, 201L are driven equally to the right and the left by focusing mechanisms 10R, 10R and zoom mechanisms 11R, 11L. When the movement speed of the apparatus itself is slow, the zoom lenses 201R, 201L are driven to the side of short focal lengths, their focal lengths are made short, the position of a focusing lens for a light-receiving optical system is set to a short distance, and the measuring field of view of the apparatus is made wide. Inversely, when the movement speed is fact, the zoom lenses 201R, 201L are driven, their focal are made long, the position of the focusing lens for the light-receiving optical system is set to a long distance, and the measuring accuracy of the apparatus is made good.
Patent JP-S63123006-A (JP)
Title: Manufacture of sleeve for optical fiber connector
Inventor: SAITO KEN
IPC: G02B6/38
Filed: 1986-11-12
Abstract: PURPOSE:To align the optical axes of optical fibers with each other for a long period and to surely connect them by forming a slit in a tube material obtained by holding a material for a spring by noncutting machining to its overall length. CONSTITUTION:The slit 22 is formed in the raw material 21 obtained by cutting the long-sized tube material 20 to specific length to constitute a sleeve, and the plug ferrules 6 of the optical fibers 1 are fitted onto both ends of the sleeve. The raw material 21 is formed by holding the spring material by noncutting machining, so a decrease in clamping force due to fatigue and deformation is not caused even when the plug ferrules are attached and detached repeatedly and the optical fibers have no axial deviation, bending, and the machining is easily and the productivity is improved.
Patent JP-H04149644-A (JP)
Title: Fault processor
Inventor: MAKITA AKIHISA
IPC: G06F11/20
Filed: 1990-10-09
Abstract: PURPOSE:To complete a processing operation even with a fixed trouble of a CPU by using another normal CPU to perform a retry operation if a fault occurs while a certain CPU is executing a special program for control of hardware. CONSTITUTION:If a fault occurs at a CPU 5A while this CPU 5A is executing a special program, a fault processor 3A informs a normal CPU 5B of the fault of the CPU 5A to instruct the CPU 5B to stop its executing processing. Thus the CPU 5B interrupts its executing task and waits for the next request of the processor 3A. Meanwhile the processor 3A collects the data from the CPU 5A in order to retry the program that is so far processed by the faulty CPU 5A and then converts the collected data into a format required for restart of the due processing. This format is sent to the CPU 5B and the CPU 5B receives an instruction from the processor 3A and starts its processing. Thus the processing is completed despite a fixed trouble of a CPU.
Patent JP-H10117277-A (JP)
Title: Shading correction circuit and method
Inventor: KAMIYA YUTAKA
IPC: H04N1/19
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a shading correction circuit, which has a small nonlinear error in A/D conversion and also has no breakage of elements of a light source by storing the read result of a reference white plate that is obtained via the photoelectric transfer tube and controlling the bias voltage of the tube based on the stored read result. SOLUTION: Before an original is read, a reference white plate is read and an equalizer 5 takes an average of several lines to store it in a memory 6. The output of the memory 6 is converted into an analog signal by a D/A converter 7, and the high-frequency component of the analog signal is eliminated by an LPF 8. When the original is read, the voltage outputted from the LPF 8 is selected by a selector 9 and inputted to a power supply 11 which shows the input/output characteristic, where the control voltage Vc is proportional to the drive voltage Vb. The relation Vb=K.Vc exists between the voltage Vc and Vb. Therefore, if the voltage Vc varies for a period from the start and end of read of an original, the voltage Vb and thereafter the bias voltage of a photoelectric transfer tube vary.