baber/WOPTO huggingface dataset:
Patent JP-H11142716-A (JP)
Title: Focus detector
Inventor: IWASAKI YUTAKA
IPC: G02B21/26
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To reduce burden imposed when a fours is detected by eliminating need for mechanically or optically aligning returning light reflected from a testee body and a photodetector. SOLUTION: This focus detector is provided with a light source for detecting a focus 9, optical systems for detecting a focus 4 and 10 for condensing luminous flux on the surface of the testee body 5, a beam splitter 14 splitting the luminous flux reflected on the testee body 5 into two, and the first and the second photodetectors 19 and 20 respectively receiving the split luminous flux. The first photodetector 20 is arranged at a position more separated from the testee body 5 than the convergent point of the luminous flux emitted from the light source 9 and reflected on the testee body 5. The second photodetector 19 is arranged at a position being closer to the testee body 5 than the convergent point of the luminous flux emitted from the light source 9 and reflected on the testee body 5. Then, the first and the second photodetectors 19 and 20 are the two-dimensional photodetectors.
Patent JP-2001126130-A (JP)
Title: Coolness and warmth display device for automatic vending machine
Inventor: IYONO HIROSHI
IPC: G07F9/02
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a coolness and warmth display device for an automatic vending machine capable of setting the displays of the coolness and warmth states of a plurality of commodities samples for every commodity sample. SOLUTION: Display plates 11 which display a cold state on one edge side in the vertical direction and a warm state on the other edge side are provided for every commodity sample, and each of the display plates 11 is provided in a display plate holder 12 covering only either the coolness or warmth display in a freely attachable and detachable way. Because the coolness and warmth displays of each commodity sample are switched by vertically turning the display plate 11 upside down, it is possible to perform optional coolness and warmth displays for every commodity sample.
Patent JP-H07129707-A (JP)
Title: 'calra' code reader
Inventor: YAMAMOTO KYOICHI
IPC: G06K7/10
Filed: 1993-11-08
Abstract: PURPOSE:To provide the 'CALRA' code reader which has a simple structure and can be made small-sized and is very inexpensive. CONSTITUTION:With respect to a 'CALRA' code K read by the 'CALRA' code reader, columns M for mark are arranged in an nXm matrix ((n) and (m) are positive integer) to constitute one unit P, and units P are arranged in a line, and columns M for mark are selectively colored, thereby displaying specific information. A visiting card 3 bearing the 'CALRA' code K is transported in the direction of an arrow A along a groove 1 formed in a block 2, and columns M for mark in two upper and lower arrays are read on the way of this transportation by two photo interrupters 4a and 4b. Photo interrupters 4a and 4b have LEDs as light emitting elements and have photo transistors as light receiving elements.
Patent JP-H06142341-A (JP)
Title: Turn bearing device for cart
Inventor: MORI SHIGEMI
IPC: B60G1/02
Filed: 1992-11-12
Abstract: PURPOSE:To improve the turning capability of a cart by this turn bearing device for carts such as a compact game automobile equipped with an engine, i.e., go-cart or racing cart, etc. CONSTITUTION:For a cart which is constituted of a frame 1, motor 2, wheel driving device, front wheel steering mechanism and a riding seat 5, etc., and for the bearing of the front wheels 7a, 7b of which, a caster angle is provided, the vicinity of right and left rear wheels 9a, 9b of a rear wheel driving shaft 6 and the car body frame 1 are connected with a link 10 to obtain the turn bearing device of the cart.
Patent JP-H04175245-A (JP)
Title: Method for preventing staining of quartz tube in curing of ultraviolet-curable resin
Inventor: KOBAYASHI HIROYUKI
IPC: C03C25/12
Filed: 1990-11-09
Abstract: PURPOSE:To prevent the staining of a quartz tube caused by aerosol in the curing of an ultraviolet-curable resin by vibrating a quartz tube at ultrasonic frequency, thereby preventing the deposition of aerosol generated in the curing of an ultraviolet curable resin to the inner surface of the quartz tube. CONSTITUTION:An optical fiber to be drawn is coated with an UV resin (a) and immediately passed through a quartz tube 2. The fiber 1 passing through the quartz tube 2 is irradiated with ultraviolet ray emitted from an ultraviolet lamp 4 and directly applied to the fiber or applied after reflecting with a reflection mirror 5. The UV resin is cured with the ultraviolet ray and aerosol is generated in the curing process. The aerosol is transferred upward by the flow of inert gas (N2) introduced into the quartz tube 2 from an exterior source and a part of the aerosol is deposited on the quartz tube 2. The quartz tube 2 is vibrated in the present stain-prevention method by the ultrasonic vibration of one or plural ultrasonic vibrators 3 fixed to the quartz tube 2 and excited by an oscillator 6. The deposition of the aerosol on the inner surface of the quartz tube can be prevented by this process to prevent the staining of the quartz tube.
Patent JP-2000138622-A (JP)
Title: Method for evaluating impulse response of signal transmission channel and mobile station
Inventor: VEJLGAARD BENNY
IPC: H04J13/00
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To simplify an mobile station having a means to evaluate the impulse response of a signal transmission channel by configuring the mobile station in such a way that only one composite channel evaluation device and only one channel evaluation routine are required in a CDMA and a time division multiple access(TDMA) transmission mode, respectively. SOLUTION: In the method for evaluating the impulse response of a signal transmission channel, a signal 20 is transmitted through a signal transmission channel 1 both in a TDMA transmission mode and a CDMA transmission mode, the mobile station 15 receives the signal 20 and a composite channel evaluation device 45 evaluates the impulse response (h) depending on the transmission mode. In another embodiment, the signal 20 is transmitted together with signature bits and information bits, and the one composite channel evaluation device 45 of the mobile station 15 accurately extracts the signature bits from the received signal 20 depending on the transmission mode and evaluate, the impulse response similarly to the above.
Patent JP-H01144285-A (JP)
Title: High-speed retrieving device for digital tape recorder
Inventor: MIYAMURA TOSHIHIKO
IPC: G11B27/10
Filed: 1987-11-30
Abstract: PURPOSE:To attain high-speed searching by calculating the number of pulses to be generated while a rotary encoder is executing a high-speed retrieving based on time data recorded on a recording track, and feeding a tape at a breath until the number of the pulses actually generated reaches the arithmetic value. CONSTITUTION:A system control part 30 calculates a required tape feeding quantity based on the time data recorded on the recording track, and further, the system control part 30 calculates the required number of generating pulses PC of the rotary encoder using the table of a ROM40 and feeds the tape at a breath until the actual number of the pulses EC reaches the arithmetic value PC. Consequently, since it is unnecessary to read a subcode from the recording track on the tape during the searching, the tape can be fed, for example, at a higher speed than a speed 200 times as fast as an ordinary speed. Thus, the high-speed searching can be obtained.
Patent JP-H06125706-A (JP)
Title: Emulsion stabilizer for milk beverage
Inventor: NAKAMURA SHINGO
IPC: A23L29/10
Filed: 1992-10-14
Abstract: PURPOSE:To provide an emulsion stabilizer capable of improving milk beverage preservability. CONSTITUTION:The emulsion stabilizer essentially containing (A) 6-16wt.% of a sucrose fatty acid ester, (B) 29-69wt.% of a glycerin fatty acid ester, (C) 9-21wt.% of a sorbitan fatty acid ester, (D) 8-28wt.% of a glycerin succinic fatty acid ester, and (E) 3-7wt.% of casein sodium. With this stabilizer, oil rings which will be developed after preserving a milk beverage can be prevented; even in case of developing such oil rings, they can be dispersed by a mere light shaking, thus improving milk beverage preservability.
Patent JP-S63157791-A (JP)
Title: Aluminum brazing sheet for drawn cup type heat exchanger
Inventor: ISHIKAWA KAZUNORI
IPC: B23K35/22
Filed: 1986-12-19
Abstract: PURPOSE:To improve the joining strength and dimensional accuracy of a product by cladding an Al-Si alloy as a brazing filler metal to the core metal made of Al or Al alloy and executing the cold treatment at specific crystal grain size and working rate. CONSTITUTION:The stock for an Al brazing sheet 1 is formed by cladding the brazing filler metal of Al-Si alloy on one face or both faces of the core metal composed of an Al or Al alloy. The cold treatment of 3-10% cold working rate is executed on the stock and a brazing sheet 1 is formed so that the crystal grain size of the core metal after working may become in <=66mum. When a brazing is performed by setting the sheet 1 to a fin 6, the core metal of small grain size is quickly recrystallized to make the recrystallized grain larger. The amount of a melted brazing filler metal diffusing to the core metal is thus reduced to improve the brazing strength. Consequently the joining strength and accuracy of a product are simultaneously improved.
Patent JP-H02152729-A (JP)
Title: Electro-discharge machining
Inventor: FURUKAWA MASAHARU
IPC: B23H7/38
Filed: 1988-11-30
Abstract: PURPOSE:To facilitate removal of debris or swarf by attaching an ultrasonic wave generator to a work table at the time of electro-discharge machining, and machining a workpiece as generating an ultrasonic wave. CONSTITUTION:A workpiece 4 is set to a work table 3, and voltage is impressed in a gap between the work table 3 and an electrode 5 serving as a prototype for diesinking from a power source 6, and this electrode 5 is moved up and down by a numerical control system, thus diesinking is performed as discharging. At this time, if an ultrasonic wave is generated out of an ultrasonic wave generator 2, ultrasonic vibration moves the workpiece 4 in the vertical direction by way of the work table 3. In conquence, debries or swarf 7 produced by machining tries to stick to, or accumulate on, the workpiece 4, but this workpiece is vibrated, so that it is shaked off and dropped beneath a work tank 1.
Patent JP-H05141991-A (JP)
Title: Photo-encoder
Inventor: KUTOKU SENZO
IPC: G01D5/36
Filed: 1991-11-19
Abstract: PURPOSE:To provide a photo-encoder having a small output voltage level fluctuation of a photo-diode at a low cost. CONSTITUTION:A light emitting diode 1 emitting light and a reflecting scale 2 arranged with reflection sections 2-1 reflecting light and nonreflection sections 2-2 reflecting no light in turn in the shift direction are provided. A photo-diode 3 outputting the voltage corresponding to the light quantity received on a light receiving face, a light receiving lens 4 arranged in front of the light receiving face, and a mask 6 arranged on the light receiving face of the photo-diode 3 and having an opening section with the size corresponding to the preset direction are provided.
Patent JP-H10190192-A (JP)
Title: Process of manufacturing printed circuit board
Inventor: DIPPON SIEGFRID
IPC: H05K3/42
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To easily form a large number of high-density structures with simple and inexpensive material and less process steps, without any additional laser fusing and removing step with respect to a process of manufacturing printed circuit boards. SOLUTION: A masking layer 2 is formed on a supporting substrate 1 of insulating material, and a soldering pad, a conductive line and an opening 3 for blind hole or through hole 4, are formed by laser fusing and removing. Thereafter, a thin conductive layer 5 is formed on the surface of the supporting substrate with the masking layer formed thereon. Subsequently, the masking layer 2 and the conductive layer, for example, copper deposited thereon are removed, and the remaining metal surface is chemically reinforced to obtain a desired thickness.
Patent JP-H02152167-A (JP)
Title: Separator for fuel cell
Inventor: SAITO KAZUO
IPC: H01M8/02
Filed: 1988-12-02
Abstract: PURPOSE:To increase mechanical strength and gas non-permeability by forming a specified polycarbodiimide in a thin plate and by baking it for carbonization. CONSTITUTION:Polycarbodiimide resin containing a polymer comprising repeated units of at least one kind shown in formula (I) or its copolymer is formed in a thin plate. The thin plate is formed by casting the resin after finishing polymerization on a glass plate, and by removing the solvent. The thin plate is placed in a nonoxidizing atmosphere and the temperature is gradually raised to 900-2000 deg.C, preferably at a rate of 30 deg.C/min. or less. High gas nonpermeability and mechanical strength can be obtained. It polycarbodiimide fibers are added, mechanical strength can furthermore be increased. In formula (I), R shows organic diiosocyanate residual group.
Patent JP-H11138089-A (JP)
Title: Trace amount droplet coating method
Inventor: TANIGAWA TAMIO
IPC: B05B1/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a trace amount droplet method used in industrial fields such as the chemical field, the very small-scale assembly and the like in which the coating of the trace amount droplets is required. SOLUTION: A very small pipette-shaped glass needle 1 of outer diameter of 2-5 μm and the inner diameter of 1-3 μm is manufactured by applying heat and tension to a glass fiber contained glass tube of the outer diameter of 1-2 mm, and a liquid 4 of trace amount is introduced from the tip of the glass needle 1 by utilizing the capillarity of glass fibers, and pressure is applied toward the root of the needle upward to carry out the coating on a desired site.
Patent JP-2001127720-A (JP)
Title: Device, method, and system for information processing, and recording medium
Inventor: OHIRA HIROKO
IPC: H04N21/442
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To manages programs of broadcasting signals by several series. SOLUTION: A demultiplexer 41 separates a transmitted signal and outputs broadcasting data to a descrambler 42 and common information to a common and individual information analyzing device 51. The common and individual information analyzing device 51 controls the descrambler 42 when the contract type part of individual information in a contact information storage device 52 matches information of the service type of the individual information and makes a display requesting a user to do purchasing operation on a monitor 6 through a decoder 43. After the user does the program purchasing operation, the command and individual information analyzing device 51 reset the ciphering of a scramble key by using a work key when the series IDs of the common information and individual information of the program match each other, thereby outputting it to the descrambler 42.  The descrambler 42 descrambles broadcasting data with the scramble key and outputs the data to the monitor 6 through the decoder 43 to display the program.
Patent JP-H08139962-A (JP)
Title: Remote controller
Inventor: FUKASE HISAO
IPC: H04N5/782
Filed: 1994-11-14
Abstract: PURPOSE: To attain video recording for an extended program by setting a related compression code corresponding to data for channel, date/weekday, start time and end time/video recording time length at program reservation, revising the setting of the video recording time length and sending the revised data to a device to be controlled. CONSTITUTION: Let data for program reservation be 2-channel, February 10, from 14 to 15:00 hours for baseball game, then let G code data corresponding to the data be 12345. Furthermore, the program may be extended by 45 minutes according to a program column of a newspaper. Finally, the time for program reservation is 14:00 to 15:45 hours, but the G code described on the program column is a code for 14 to 15:00 hours. The remote controller is set to the reservation setting mode and the G code 12345 is inputted by using a ten-key 75. Then a video recording time revision button is depressed to set the extension time of 45 minutes. The setting is displayed on a display section 30. A transfer button is depressed to transfer the program reservation data to a VTR.  A control section 29 applies conversion processing to program reservation information data including the set G code 12345 and the time 45min set by the setting section 28 and sends the resulting data to the VTR.
Patent JP-H07123957-A (JP)
Title: Liquid polysaccharide extract consisting of white auricularia auricula and preparation thereof
Inventor: KIN HOUGAI
IPC: A23L2/62
Filed: 1993-10-29
Abstract: PURPOSE: To provide a new high-safety thickened polysaccharide material which is provided through a method natural for environments with Tremellales as raw materials, cosmetics, drinks and foods provided from that material. CONSTITUTION: A polysaccharide component is extracted by hot water while using the natural characters of Tremellales. With Tremellales rich in resources as raw materials, the new thickened polysaccharide material can be produced with high safety and good performance at low cost, it is possible to apply this material for a lot of industries, the development of industry and the improvement of life can be attained and remarkably economical effects can be expected.
Patent JP-H08159812-A (JP)
Title: Rotary encoder
Inventor: KITANO TOYOHIKO
IPC: H02K11/00
Filed: 1994-12-08
Abstract: PURPOSE: To provide a rotary encoder which realizes the enhancement of the performance and reliability of an AC servomotor and the enlargement of the tolerance of assembling accuracy to the motor. CONSTITUTION: This rotary encoder is constituted of optical design parts comprising a light emitting element 21 having light emission intensity distribution which is flat distribution in parallel at the distance of light receiving element surface, a light receiving element 22 having shading plate except a segment required to the light emission intensity of the light emitting element, a fixed slit plate 23 having an opening part for keeping the tolerance of a fixed width from the area of the segment of the light receiving element 22 and a rotary slit plate 24 having an opening part for keeping the tolerance of a fixed width from the area of the opening part of the fixed slit plate 23.
Patent JP-H07135696-A (JP)
Title: Acoustic transducer
Inventor: UMEMURA YOSHIYUKI
IPC: H03H17/02
Filed: 1993-11-09
Abstract: PURPOSE:To synthesize a transfer function and to obtain desired output sound in which the desired output sound is easily obtained by generating an object synthesis transfer function is generated based on the transfer function. CONSTITUTION:An i-th transfer function curve specifying a transfer function is displayed on a CRT 13 in the processing of a CPU 10. When the segmented block of the curve is designated from a key board 12 and no correction of the blocked curve is required, the segmented block curve is stored in a RAM 11. Then the segmented block curve from each transfer function is made continuous to calculate a synthesis transfer function in the entire frequency region and the result is displayed on the CRT 13 and stored in a synthesis transfer function area B of the RAM 11. Then a synthesis transfer function is subjected to inverse Fourier transformation and each coefficient is stored in the RAM 11 and each coefficient is outputted to a digital filter 14. As a result, the synthesis transfer function is obtained by performing cut-and-paste composition of a characteristic of a muffler A and a characteristic of a muffler B.
Patent JP-H02152410-A (JP)
Title: Cushion member for mattress
Inventor: SHINOZUKA TOKIHITO
IPC: A47C27/12
Filed: 1988-12-01
Abstract: PURPOSE:To permit flat sheet members to have sufficient durability and enable the members to be satisfied with air permeation property, bendability according to a floor board, and the like at the same time by composing many kinds of the flat sheet members having cushioning property different from each other, and by cutting off the many kinds of the flat sheet members to required widths to be cut off, to compose many kinds of unit members. CONSTITUTION:In a needle working machine 1, a needle 3 is stuck into an accumulated body 2 in the thickness direction, and needle working is executed, and flat sheet members 4 are composed. Accordingly, in the flat sheet members 4, cushioning property in the needling direction is different from the property in the direction orthogonal to the needling direction, and a spring constant is smaller in the needling direction and is larger in the direction orthogonal to the needling direction. Many kinds of the flat sheet members 4 having characteristics different from each other in this manner are composed. Then, many kinds of the flat sheet members 4 are cut off to required widths l to be cut off, and many kinds of unit members 5 are composed, and the cut-off widths l of the unit members 5 are set as the thickness direction to arrange the unit members 5 properly, and a plurality of the unit members 5 are continuously jointed to each other, and they are bonded or are fusion-welded to each other to be integrally formed. As a result, air permeation property is obtained in good order, and bending according to a bed floor board can be freely performed.
Patent JP-S63160120-A (JP)
Inventor: NAKAMOTO TETSUYA
IPC: H01H33/34
Filed: 1986-12-23
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-H04179037-A (JP)
Title: Manufacture of seal material for fluorescent display tube
Inventor: IWAI SHIGEO
IPC: H01J31/15
Filed: 1990-11-09
Abstract: PURPOSE:To obtain a seal material for an inexpensive fluorescent display tube free of degradation in display grade, by forming recessed parts and protruded parts of a seal member by half-etching, and performing coating of a fritted glass to each glass sheet. CONSTITUTION:An annular cut portion 4 is formed, by etching, in a 426 alloy plate 1 serving as a sealing member between two adjacent half-etched portions 3 and 3, and around a position corresponding to an exhaust hole formed in a glass substrate of a fluorescent display tube. Next, the surface of the 426 alloy plate 1 formed with the half-etched portion 3 and the cut portion 4 is oxidized, and a fritted glass 2 is coated, by screen-printing, into the half-etched portion 3, and then is baked, Then, the resulting alloy plate 1 is divided at the cut portion 4, to obtain seal member pieces. This enables reduction in the cost and also enables obtaining a fluorescent display tube of high display grade without scattering of part of the fritted glass 2 into the fluorescent display tube.
Patent JP-2000132507-A (JP)
Title: Command processing method for scsi protocol and device used for the processing method
Inventor: INOUE KAZUNORI
IPC: G06F13/12
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a command processing method which is used for an SCSI (small computer system interface) protocol and can improve the system throughput and also to provide a device that can be used for the command processing method. SOLUTION: This command processing method is applied to the queuing with a tag having >=2 queue depth of an SCSI protocol. When the continuous write commands are processed, the end of each write command is detected and a response is returned to a host to notify the end of the writing. If the new commands which can be continuously processed are received against a command that is currently processed, the received new commands are added to the command under processing to dynamically extend the internal processing information. Thus, the received commands are executed continuously to the command under processing. In such a constitution, the system throughput can be improved.