baber/WOPTO huggingface dataset:
Patent JP-2000059899-A (JP)
Title: Sound field reproduction system and method
Inventor: SASAKI HITOSHI
IPC: H04S3/00
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a means that creates a virtual sound source behind a listener from a front sound source with comparatively simple signal processing. SOLUTION: A low-pass filter LPF1 extracts a low frequency component from a signal output 14 for a rear left channel speaker and a high-pass filter HPF1 extracts a high frequency component and an adder 27 sums them via amplifiers with coefficients K1, K3 respectively. A signal output 15 for a rear right channel speaker is similarly processed by an LPF2, an HPF2, and amplifiers with coefficients K2, K4 and an adder 29 sums the signals. A signal output 14 and a signal output 15 are added by an adder 28, a phase shifter circuit 30 separates the sum into two, a phase difference is added to them and fed to adders 27, 29 via amplifiers having coefficients K5, K6 to obtain the medium frequency component. Outputs of the adders 27, 29 are amplified by amplifiers 31, 33 and reproduced by speakers 32, 34 arranged to the left and right in front of a listener 35 to obtain rear localization.
Patent JP-H0886704-A (JP)
Title: Estimating method of stress acting on existing concrete structure
Inventor: KANDA TORU
IPC: G01L5/00
Filed: 1994-09-19
Abstract: PURPOSE: To simply and accurately estimate a value of stress acting on an existing concrete structure, and enable highly reliable soundness analysis of the structure. CONSTITUTION: A strain gauge (b) is stuck to a surface of an existing concrete structure (a), and concrete is notched so that the ratio D/L of a notch depth D to a measured width L of the concrete around the strain gauge becomes about 3/8, and internal stress of the structure is estimated from a change in strain when the stress acting on the structure (a) is released.
Patent JP-S62122941-A (JP)
Title: Display-package for glass and similar product
Inventor: JIYAN JIYATSUKU DEYURAN
IPC: B65D5/50
Filed: 1986-09-20
Abstract: 1. A display packaging for glass and similar articles formed from a blank (10 ; 30) of foldable material, which is cut out and folded to form a receptacle, said blank comprising a rectangular panel (3) forming a bottom wall of the receptable, first and second flaps (4 and 5) which are approximately of rectangular shape, which adjoin respectively the major sides (8 and 9) of the rectangular panel (3) and which form the side walls of the receptacle, third and fourth rectangular flaps (6 and 7) which adjoin respectively the minor sides (11 and 12) of the rectangular panel and which form the end walls of the receptacle, a first pair of securing tabs (13 and 14) which adjoin respectively two opposite sides (17 and 18) of one (4) of the first and third flaps (4 and 6), a second pair of securing tabs (15 and 16) which adjoin respectively two opposite sides (19 and 21) of one (5) of the second and fourth flaps (5 and 7), the two pairs of securing tabs serving to secure the first and second flaps (4 and 5) to the third and fourth flaps (6 and 7), a retaining tab (26), which is cut out of the third flap (6) and which can be folded towards the interior of the receptable so as to retain one end of an article contained therein, retaining means (28) for retaining the other end of said article, said retaining means comprising a fifth flap (28) which is approximately of rectangular shape and which adjoins the outer side (31) of the fourth flap (7) which is parallel to the minor side (12) of the rectangular panel (3), characterized in that said retaining means (28, 43, 44) also comprise two tabs (43 and 44) which adjoin respectively the minor sides (45 and 46) of the fifth flap (28) and which are perpendicular to said outer side (31) of the fourth flap (7), and in that said tabs (43 and 44) are secured respectively to the outer surface of the first and second flaps (4 and 5) forming the side walls of the receptable.
Patent JP-H1063409-A (JP)
Title: Canceling operation system
Inventor: HATA MASAHIKO
IPC: G06F3/033
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to cancel only one arbitrary item after selecting arbitrary items by using only a pointing device by providing each selection item with a selection flag and setting or resetting the selection flag each time the selection item is selected with the pointing device. SOLUTION: A touch panel selection decision part 11 decides the position that an operator touches and selects on a touch panel 3. The equipment operation SW selection flag of the touched equipment operation SW is referred to among equipment operation SW selection flag parts 13 provided to respective equipment operation SWs. Then the equipment operation SW selection flag is set or reset each time a choice is made with the pointing device such as the touch panel 3. Therefore, canceling operation which uses both the touch panel 3 and a keyboard 4 before is replaced with operation by only the pointing device to improve the operability.
Patent JP-H0968862-A (JP)
Title: Developing method for electrophotography and cleaningless electrophotographic method
Inventor: TOKUNO TOSHIRO
IPC: G03G9/083
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a developing method capable of forming an image having high quality over a long period by reducing the shaving of the surface of a photoreceptor at the time of developing as less as possible in a nonmagnetic one-component developing system using a single layer organic photoreceptor, especially a charge generating pigment dispersion type single layer organic photoreceptor. SOLUTION: In this method for developing electrophotography by bringing an elastic body developing roller 2 on which a thin layer of nonmagnetic one-component toner 3 is formed into contact with a photoreceptor 1 on which an electrostatic latent image is formed by electrification and exposure, spherical toner having >=0.94 out-of-roundness defined as a value obtained by dividing the circumferential length of a circle having the same area as that of a projected toner grain by the length of the contour of the projected toner grain is used as the toner 3, and an organic photoreceptor is used as the photoreceptor 1. Thus, the charge of the toner 3 has the same polarity as that in the dark part of the photoreceptor, and reversal development is attained on developing conditions where the toner remaining in the dark part of the photoreceptor becomes substantially zero.
Patent JP-S6284624-A (JP)
Title: Antenna selecting device
Inventor: ONO KUNIHARU
IPC: H04B1/40
Filed: 1985-10-09
Abstract: PURPOSE:To control an antenna selecting device which is constituted in a different housing from a radio transmitter, to reduce connections between devices, and to improve operability by sending out an antenna code generated by the radio transmitter to the antenna selecting device, and selecting an antenna according to the code. CONSTITUTION:An antenna code sending means consists of switches Q1 and Q2, an encoder 19, and a selection end signal receiver 20. Antenna data is stored in a RAM 7. Band data ABC and an antenna data DEF generated by a key matrix 5 with a band selection button BKn and a push button Km are written in respective memories. The antenna code SGa is generated by the encoder 19 on the basis of the data DEF and sent out to a transmission line through a switch Q1 and a terminal 20a. The antenna selecting device 1 receives the code SGA by a selection end code receiver 21 and decodes it by a decoder 22. Then, one of relays Sn operates, its operation is checked by a check circuit 23b, and a switch Q4 operates through a time constant circuit 23a, so that the selection end code SGb is received by a receiver 20 through the terminal 20a and a switch Q4, thereby setting a flip-flop FF. When the FF is not set, the code SGa is sent out again.
Patent JP-H04104271-A (JP)
Title: Light source device
Inventor: NAKAJIMA TOMOHIRO
IPC: H01S5/00
Filed: 1990-08-24
Abstract: PURPOSE:To make variation of focal position due to change in temperature smaller than allowable limit by forming a retaining member retaining a semiconductor laser from polycarbonate resin with a fixed portion of carbon fiber combined. CONSTITUTION:The base 2 is formed of thermoplastic polycarbonate resin containing 20 to 30% of carbon fiber, for example, a hole with levels 2a which is an engagement part of the semiconductor laser 1 is formed on that base 2, the semiconductor laser 1 consisting of a body part 1a and a flange part 1b is forcibly fed and fixed to this hole with levels 2a, and the retaining member of the semiconductor laser is constituted by the base 2. Then, the base 2 which has a printed substrate 6 integrated to it can be fixed to the flange 8, an outer periphery part of a lens barrel 12 of a collimater lens 11 consisting of an aspherical lens, which is a single lens, is inserted to a cylindrical projection 8b of the flange 8, and the lens barrel 12 is fixed to the flange 8. Thus, the variation of the focal position due to the temperature change of the collimater lens can be suppressed to about 0.5mm, which is the allowable limit.
Patent JP-H04107000-A (JP)
Title: Part appearance selector
Inventor: ARAYA SHINICHI
IPC: H05K13/02
Filed: 1990-08-24
Abstract: PURPOSE:To increase the inspecting and selecting speeds for parts and reduce the acceleration applied to the parts, to stabilize appearance selecting operation and select at a high speed, and to simplify the constitution, by selecting appearances supplying parts one by one continuously onto a disk which rotates continuously and is to be a parts conveying means. CONSTITUTION:Chip parts 1 in a chip parts feeder 2 are sent out to the guide groove 5 of a guide section 4 in regular succession by the action of vibration, etc., and advance in regular succession forming a line. The parts 1 pass a place where a bottom section of the guide section 4 has been removed, transferred one by one to the upper surface of a transparent disk 3 rotating on a horizontal plane, and put there. The parts 1 put on the disk 5 move in a circular orbit with the rotation of the disk 3. By making the conveying speed of the parts 1 by the rotation of the disk 5 faster than that by the guide section 4 of the feeder 2, the mutual distances between the parts 1 put on the upper surface of the disk 5 can be made sufficiently long. The parts 1 receive force F in the normal direction of a rotor 6, and are conveyed by the disk 3 in a correct posture.
Patent JP-S6467738-A (JP)
Title: Production of optical disk
Inventor: SAKAMOTO YUJI
IPC: G11B7/26
Filed: 1987-09-09
Abstract: PURPOSE:To eliminate the influence of the fluctuation in the thickness of 2P layers by forming a substrate on which recording films are formed to an integral type with spacers and to prevent the decrease in yield arising from the defective thickness by forming one adhesive layer. CONSTITUTION:Guide grooves 9 are formed by a photopolymer method to the recesses between the spacer parts of the epoxy substrate integrally molded with the spacer parts 4 and after the recording films 10 are applied therein, the substrate is adhered and integrated to another epoxy substrate 12 via the spacer parts 4. The cured matter of an epoxy resin/acid anhydride is adequate as the cured matter of the epoxy resin to be used. The recording medium is, therefore, not affected by the fluctuation in the thickness of the photosetting resin (2P) layers 9 and just one adhesive agent layer is necessitated. The decrease in the yield by the defective substrate thickness is thereby suppressed.
Patent JP-S63126845-A (JP)
Inventor: ANTONIO MARURATSUCHIINI
IPC: C07C67/00
Filed: 1987-09-09
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-2001017478-A (JP)
Title: Front bag for wheelchair
Inventor: SUZUKI YASUKO
IPC: A61G5/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To accommodate a urine guiding bag in a simple structure by providing an accommodating device for accommodating the urine guiding bag at a position lower than the waist of a user, and accommodating urine of the user into the urine guiding bag through a urine guiding tube due to gravity action. SOLUTION: A front bag 14 is attached instead of a foot guard, and a function of the foot guard is provided in the front bag 14. Because the front bag 14 is placed at a position lower than the waist of a user of this wheelchair for gravity, the user who must wear a urine guiding tube is provided with a suitable accommodating device for accommodating the urine guiding front bag 14. The front bag 14 can also be used for accommodation of an article other than the urine guiding bag, and the user of the wheelchair extends his/her hand forward and takes a slightly forward-bent posture and thereby can search the entire inside of the bag. Therefore, the suitable accommodating device that can be used arbitrarily by the user can be provided.
Patent JP-H0778569-A (JP)
Title: Magnetron
Inventor: BABA HIDEKATSU
IPC: H01J23/04
Filed: 1993-09-09
Abstract: PURPOSE:To prevent peeling of getter material attached to an end shield completely by forming the getter material from a plate material, and integrating it with the end shield by rolling. CONSTITUTION:An end shield 6 is installed on a negative electrode support 4 through a boss 22 provided at the negative electrode support 4. The end shield 6 is formed by pressing a plate material. This plate material is an integral matter of No material disposed on the negative electrode filament 7 side and Ti material on it which are fixed to each other by rolling, and the Ti material has a function of a getter material 21. In this magnetron, the getter material 21 comprises the plate material, and it is integrated with the end shield 6 by rolling, so strong junction including molecular junction exists between the getter material 21 and the end shield 6 along the whole range of their boundary surfaces.
Patent JP-2001049676-A (JP)
Title: Connection structure of concrete pile and foundation slab
Inventor: SHIOYA TOSHIYUKI
IPC: E02D27/12
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To rationally connect a concrete pile and a foundation slab. SOLUTION: An anchorage head 12 ia integrally formed at the upper ends of longitudinal reinforcements 11 of a pile and the upper ends of the longitudinal reinforcements of the pile are embedded in a foundation slab 3 and anchored therein. An anchorage plate is fitted to the upper ends of the longitudinal reinforcememts of the pile to fix the anchorage head. High strength deformed rods are used for the longitudinal reinforcements of the pile and steel fiber reinforcing concrete is used for the concrete 15 placed in the connection part.
Patent JP-S59113583-A (JP)
Title: Information processing device
Inventor: YAMAZAKI TAKASHI
IPC: G06F12/06
Filed: 1982-12-21
Abstract: PURPOSE:To perform read/rewrite of a memory without an extra memory access such as advance read of the memory when the contents of memory are read or rewritten with a console of an electronic computer or the like. CONSTITUTION:A ten key 5 is depressed to set address data on a data display device 3. Next, an address set button 6 is depressed to set contents of the data display device 3 to the second memory address register 15 through a result bus 101. Here, if a memory read button 9 is depressed, contents of the first memory address register 14 are increased by +1 through an arithmetic circuit 12 and resultant contents are set to the second memory address register 15, and contents of the second memory address register 15 are set to the first memory address register 14 through the arithmetic circuit 12, thus executing the memory read. In case of write, contents of a buffer register 13 are transmitted to a main storage device 10 through a write data line 103 to execute the write.
Patent JP-S6285883-A (JP)
Title: Antenna changeover control method
Inventor: SAKAI TSUTOMU
IPC: G01S3/42
Filed: 1985-10-11
Abstract: PURPOSE:To perform the pertinent tracking without influencing a communication system by controlling a changeover of antenna elements based on reception levels of the antenna elements adjacent to the antenna elements connected with the communication system. CONSTITUTION:The reception levels can be detected by connecting the antenna elements L1, L2, R1 and R2 with a detection system with changeover switches 1B, 1C and 2B. Then, in the first place, the reception levels XL1 and XR1 of the adjacent elements L1 and R1 are compared. Here, when the reception levels are the XL1 > the XR1, the reception level XL2 of the next adjacent element L2 of the element L1 is detected and when the reception levels are the XL2 <=the XR1, the element L1 is changed over to the communication system by the switches 1C and 2A. Further, when the reception levels are the XL1 < the XR1, the reception level XR2 of the next adjacent element R2 of the element R1 is detected and when the reception levels are the XR2 >= the XL1, the element R1 is changed over to the communication system by the switches 1B and 2A. The continuous tracking is made possible without influencing the communication system by repeating such control.
Patent JP-2000053858-A (JP)
Title: High rigidity flame retarded polyamide composite material
Inventor: INOUE HIROFUMI
IPC: C08K13/04
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide high rigidity flame retarded polyamide composite materials which are excellent in low warpage, molding shrinkage, anisotropism, dimensional stability, flame retardance, mechanical strengths, heat resistance, bleeding properties and a mold depositing phenomenon. SOLUTION: The objective high rigidity flame retarded polyamide composite materials comprise (a) a polyamide resin; (b) a silicate salt composite composed of a lamellar silicate salt and a triazine type compound; (c) a fibrous reinforcing material; and (d) a flame retardant. It is preferred that the high rigidity flame retarded polyamide composition materials comprise (a) 100 pts.wt. polyamide resin; (b) 0.01-10 pts.wt. silicate salt composite; (c) 0.1-60 pts.wt. fibrous reinforcing material; and (d) 0.1-50 pts.wt. flame retardant.
Patent JP-H0647773-A (JP)
Title: Method for attaching insert nut
Inventor: KAWAMURA SATOJI
IPC: B29C33/16
Filed: 1992-07-31
Abstract: PURPOSE:To prevent a synthetic resin material from flowing into an area between the inner surface of a die and the end of an insert nut by providing a pin through which the insert nut is introduced upright on the inner surface of the die and at the same time, embedding a magnet in the inner surface side of the die at the base of the pin. CONSTITUTION:A pin 8 is provided upright in the recessed part 7 of a die 4, and a magnet 9 is embedded in the inner surface side of the base of the pin 8. If an insert nut 3 is introduced into the pin 8, the end becomes attracted to the magnet 9 so that the end sticks tightly to the inner surface of the die 4. Consequently, a molded product with the end of the insert nut exposed to the surface is obtained without the inflow of a synthetic resin material 6 into an area between the inner surface of the die and the end of the insert nut. Thus defects such as insufficient bolt tightening and bolt loosening no longer occur.
Patent JP-H0390661-A (JP)
Title: Operation control in weaving machine
Inventor: NIIHARA MASAMI
IPC: D03C7/08
Filed: 1989-08-31
Abstract: PURPOSE:To avoid unnecessary suspension of weaving machine without making a detector of abnormality of selvedge yarn in an unoperated state and detecting selvedge knitting as abnormality during inputting of order signal of slow reverse rotation by slowly reversing the rotation of weaving machine and discovering bad bobbin fitting during inputting of order signal of ordinary operation. CONSTITUTION:In a weaving machine equipped with a detector of abnormality of heald selvedge pulled out from a bobbin and a detector of abnormality of bobbin fitting to a bobbin holder and having functions of inputting an abnormality detecting signal from the detector to a control device of operation of weaving machine and stopping the operation, when an order signal of ordinary operation is inputted to the control device of operation, the weaving machine is slowly reversely rotated until an angle of revolution of machine capable of detecting fitting abnormality of bobbin is at least reached, presence of bad bobbin fitting is examined and ordinary operation is carried out. On the other hand, when order signal of slow reverse rotation is inputted, the detector of abnormality of the selvedge yarn is controlled in an unoperated state and selvedge yarn knitting caused by slow reverse rotation is not detected as abnormality.
Patent JP-H1167270-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: OSHITA RYUJI
IPC: H01M10/0567
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To suppress the self discharge during storage of a secondary battery and to enhance storage characteristics after charge by including at least one kind of additives selected from the group comprising lithium monofluorophosphate and lithium difluorophosphate in an organic solvent. SOLUTION: One kind of lithium monofluorophate and lithium difluorophosphate is added to an organic solvent of an electrolyte. The compound added reacts with lithium, and an effective film is formed on an interface of a positive electrode and a negative electrode. The film suppresses the direct contact of an active material in the charged state with the organic solvent, and the decomposition of the nonaqueous electrolyte is prevented. As a result, storage characteristics after charge are enhanced. The lithium monofluorophosphate is preferable because it easily forms the optimum film on the positive electrode and the negative electrode, or is easily adsorbed on the negative electrode. The content of the additive is preferablly 0.01-20.0 wt.%, based on the weight of the organic solvent.
Patent JP-H0886976-A (JP)
Title: High output laser beam branching device and converging device
Inventor: MATSUMOTO TOSHIFUMI
IPC: G02B27/10
Filed: 1994-09-20
Abstract: PURPOSE: To provide a high output laser beam branching device capable of safely and surely branching a light beam in a continuous variable branching ratio, and to provide a high output laser beam converging device safely and surely shaping a beam and adjusting output. CONSTITUTION: The high output laser beam branching device is constituted of a displacement control type variable beam splitter 16 branching the laser beam in the desired branching ratio, photodetectors 28 and 29 measuring the output of two laser beams branched by the beam splitter 16, and an imaging device 26 detecting the beam shape of two laser beams branched. Relation between the position of the beam splitter 16 and output signal from the photodetectors 28 and 29 is measured by a control circuit 30.
Patent JP-S6469221-A (JP)
Title: System for feeding to ultrasonic motor or the like
Inventor: SAGARA SHINJI
IPC: H02N2/00
Filed: 1987-09-10
Abstract: PURPOSE:To enable specified ultrasonic wave motors only to be driven with simple wiring, by connecting a plurality of the ultrasonic wave motors of different resonance frequency to ring-formed bus lines, and by feeding the power of some resonance frequency from a high-frequency AC power source. CONSTITUTION:When a plurality of ultrasonic wave motors or ultrasonic actuators 1a-8a are used, then each resonance frequency of the respective ultrasonic wave motors or the like 1a-8a is set to be respectively different from. A plurality of the ultrasonic wave motors or the like 1a-8a are connected to ring-formed bus lines 10a, 10b. Then, to the ring-formed bus lines 10a, 10b, from a high-frequency AC power source 12 and a frequency converter 11, the power of the same frequency as that of some resonance frequency is fed. As a result, even if the motors are connected to a pair of the same ring-formed bus lines, the only ultrasonic wave motors of the resonance frequency accommodated to each other are to be driven, and the work of wiring can be simplified.