baber/WOPTO huggingface dataset:
Patent JP-H06170721-A (JP)
Title: Titanium material polishing method
Inventor: HIRATA SHUICHI
IPC: B24B37/00
Filed: 1992-12-03
Abstract: PURPOSE:To provide a titanium material polishing method wherein a titanium material can be polished at high precision and high efficiency by a simple device and a relatively simple operation while maintaining the shape and the surface condition of the titanium material. CONSTITUTION:A titanium material is pinched between a pair of surface plates and lap-polished by generating the relative displacement between the surface plates and the titanium material while supplying abrasive fluid including polishing abrasive grains and oxidizing agent between the titanium material and the surface plates.
Patent JP-H10160967-A (JP)
Title: Optical connector
Inventor: FUJIWARA KUNIHIKO
IPC: G02B6/38
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost optical connector which consists of a small number of components, has simple constitution, facilitates the assembly, and makes operations for connecting optical fibers to each other and switching connections, etc., easy. SOLUTION: The optical connector 20 is equipped with a cylindrical housing 24 which has opening parts 23, into which a ferrule 22 is inserted so that it can be taken out, in both the ends along the center axis and contains ferrules 22 and 22 connected abutting against each other, opening/closing lids 25 which open and close the opening parts 23 respectively, and energizing means 27 which are fitted to both the opening/closing lids 25 on the sides of the internal surface of the housing 24. Then when both the opening parts 23 are closed with the opening/closing lids 25, the energizing forces of the energizing means 27 are made to operate as abutting forces for the ferrules 22 in the abutting connection state between both the opening/closing lids 25.
Patent JP-H01167213-A (JP)
Title: Production of fine powder of titanium diboride
Inventor: KURAMOTO TORU
IPC: C01B35/04
Filed: 1987-12-22
Abstract: PURPOSE:To easily obtain fine powder of TiB2 having uniform and fine particle size and excellent sintering property, by adding specific amounts of fine particles of TiB2 or fine particles of titanium oxide as additives in the course of baking titanium oxide, B oxide and carbon in a non-oxidizing atmosphere at a high temperature. CONSTITUTION:TiB2 is produced by baking titanium oxide, a boron oxides (e.g., boric acid) and a carbon source (e.g., furnace black) in a non-oxidizing atmosphere (e.g., CO atmosphere) at 1300-1700 deg.C. In the above process, 100pts. wt. of the above titanium oxide having an average particle diameter of 0.05-5mum is added with 0.05-100 pts.wt. of TiB2 having an average particle diameter of <=3mum or titanium oxide having an average particle diameter of <=0.05mum and baked. The process affords fine powder of TiB2 having particle diameter of about 1-3mum which is necessary to obtain a sintered TiB2 having excellent quality.
Patent JP-H02171833-A (JP)
Title: Fault recovering system for virtual space
Inventor: HARADA HIROYUKI
IPC: G06F9/46
Filed: 1988-12-24
Abstract: PURPOSE:To recover the fault of a virtual space without stopping the virtual space by providing a slave task, which executes work, and a master task to monitor this slave task in the virtual space and regenerating the slave task by the master task when the slave task is reduced by the fault. CONSTITUTION:A slave task 4 and a master task 5 are provided on a virtual space 2 and the master task 5 generates the slave task 4 by slave task generation function 6 and monitors this slave task. When the fault is generated while the slave task 4 executes the work, extinguishment information 10 are generated and the slave task is extinguished. When the master task 5 detects the extinguishment, the extinguishment cause of the slave task 4 is analyzed by end decision function 11 and the slave task 4 is regenerated by the function 6. The slave task 4 executes a work program which is newly given from a control space. Thus, without stopping the virtual space, the fault can be recovered. Then, a recovery time is shortened and the operation efficiency of a system is improved.
Patent JP-H10171717-A (JP)
Title: Ic card and cipher communication system using the same
Inventor: TAKAGI SHINYA
IPC: G06F21/62
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a safe cipher communication system even when enciphered data communicated between a host computer and a terminal are tapped, and an IC card managing a cipher key is stolen. SOLUTION: A host computer 1 enciphers a new master key N by a present master key M, and transmits it to an IC card 3. The host computer 1 and the IC card 3 update their own master keys M into the new master keys N at each time of enciphering and distributing a session key by the master key. Thus, the decoding of the session key and secret information enciphered by this can be prevented.
Patent JP-H11160683-A (JP)
Title: Liquid crystal display device and electronic equipment
Inventor: MIYAZAKI KIYOMI
IPC: G02F1/1345
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device manufactured on an existing production line and made adaptable to the standard of display capacity specified for electronic equipment. SOLUTION: An icon data electrode provided in an icon display part 3b is connected with a gate array 15 dedicated to icon display via a flexible board, and connection to a common electrode facing the icon data electrode is achieved by forming a pattern to be connected with the gate array 15 on a pattern arranged on a signal supply substrate and a driver for scanning signal, or on a flexible board 11 used for connecting the driver for scanning signal with the scanning electrode, respectively.
Patent JP-2001137759-A (JP)
Title: Electric field discharge control method and discharge head
Inventor: OKABE MASAHITO
IPC: B05C5/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric field discharge head which is capable of widening the tolerable range of a gap between a discharge hole and an object to be coated and also reducing the spread of the discharge hole to the bore when a stripelike coating pattern is formed in the object, and also provide an electric field discharge control device and an electric field discharge coating device. SOLUTION: The electric field discharge head comprises a guide-in part for guiding in a substance to be discharged, a discharge part with a plurality of discharge hole linearly arranged at a specified interval, a manifold functioning as a passageway for temporarily storing the substance to be discharged guided in from the guide-in part and guiding it out to the discharge part and an electrode (a voltage-side electrode) arranged outside the discharge part. In addition, at least the discharge part is electrically connected to the electrode by means of a semiconductor. The electric field discharge control device and the electric field discharge coating device which are applicable to the electric field discharge head are provided.
Patent JP-H07182100-A (JP)
Title: Three-dimensional display pointing device
Inventor: KURABAYASHI MASAHARU
IPC: G06F3/038
Filed: 1993-12-22
Abstract: PURPOSE:To provide a three-dimensional display pointing device capable of performing operations of a three-dimensional operator by one or a lot of persons. CONSTITUTION:This device is provided with a three-dimensional display device for which an operator fits goggles 3 for stereoscopic vision and recognizes an operation object on a display screen as a three-dimensional virtual operation object, a present position detection sensor 2 for detecting the present position of the goggles 3 for the stereoscopic vision fitted on the operator, an operating position detection sensor 1 for detecting an operating position by the operator to the virtual operation object, a virtual operation object position calculation device 17 for calculating the position of the virtual operation object recognized by the operator and an operator operation judging device 12 for judging that the operator operates the operation object when the operating position by the operator coincides with the range of the virtual operation object position calculated in the virtual operation object position calculation device 17.
Patent JP-2001138096-A (JP)
Title: Jig for joining steel plate, and steel plate joining method using the jig
Inventor: KONDO TOSHIYUKI
IPC: B23K37/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a jig for joining steel plates which can easily joint two steel plates, and a steel plate joining method using the jig. SOLUTION: The jig for joining steel plates comprises a pulling jig 10 to pull two steel plates 41 and 42 close to each other, an overlapping jig for overlapping the other end of the two steel plates to be pulled to each other by this pulling jig on one of the two steel plates with a predetermined overlapping margin, and a fit-up jig to fit up the two steel plates to each other. The pulling jig includes a pulling tool 13 to pull a pair of engagement members 11 to be engaged with an end of the steel plates close to each other. The overlapping jig comprises an engagement part 21 to be engaged with an overlapping end part of one steel plate, an inclined part 22 with an end part of the other steel plate slidable thereon, and a stopper part 24. The fit-up jig includes an electromagnetic magnet.
Patent JP-H03184507-A (JP)
Title: Foot board for bed
Inventor: NAKANO YUJI
IPC: A47C19/02
Filed: 1989-12-15
Abstract: PURPOSE:To use a board body as a foot board and increase the floor length of a bed by providing fitting protrusions vertically and horizontally arranged on a supporting member and providing a fitting member in which a fitting hook is formed on the board body. CONSTITUTION:A couple of supporting members 2 are provided at the edge of the foot side of a bed frame 1 and fitting protrusions 3a, 3b are vertically arranged in the opposite sides of the supporting member 2 and fitting protrusions 4a, 4b are horizontally arranged with the same interval as the distance between the fitting protrusions 3a, 3b. A fitting member 7 formed by fitting hooks 6a, 6b are provided in the board body 5 and a hooking stopper 9 is provided at the fitting member 7. The fitting hooks 6a, 6b of the fitting member 7 are fitted from above on the fitting protrusions 3a, 3b, the board body 5 is supported vertically, the hooking stopper 9 is rotated to fit to the fitting protrusion 3a, to prevent the fitting member from coming off upward. The fitting hooks 6a, 6b are fitted at the fitting protrusions 4a, 4b and the hooking stopper 9 is rotated to horizontally support the board body 5.
Patent JP-H03187404-A (JP)
Title: Desirous line forming method for pavement surface
Inventor: IGUCHI TSUNEHIKO
IPC: E01F9/524
Filed: 1989-12-15
Abstract: PURPOSE:To prevent the slip of wheels, and also to improve the durability of lines by forming line-material filling recessed grooves at desirous places of a pavement surface, and by filling a line material in which aggregates, synthetic resins, and colorants are mixed. CONSTITUTION:Line-material filling recessed grooves 2 are formed at desirous places of a pavement surface 1. Then, as a synthetic resin having flexibility, a thermosetting epoxy resin is made a main component, and thereto an appropriate quantity of polyamide amine as a curing agent is added, and further appropriate quantities of aggregates and colorants are mixed for manufacturing a line material 3. And the line material 3 is filled into he inside of line-material filling recessed grooves 2, and the surface thereof is finished so as to be nearly flush with that of the pavement surface 1, so that desirous lines can be formed on the pavement surface 1.
Patent JP-H03186053-A (JP)
Title: Semiconductor integrated circuit for telephone
Inventor: YAMAMOTO KATSUMI
IPC: H04M1/26
Filed: 1989-12-15
Abstract: PURPOSE:To simplify the circuit constitution in a telephone set by incorporating the power source switching circuit of the telephone set in the semiconductor integrated circuit of a dialer. CONSTITUTION:Analog switches 1 and 2 for power source switching are incorporated in the semiconductor integrated circuit of the dialer used for the telephone set. In the off-hook state, the analog switch 1 is ON and the analog switch 2 is OFF to receive the electric power from a telephone line 10. In the on-hook state, on the other hand, the analog switch 1 is OFF and the analog switch 2 ON to switch the power source from the telephone line 10 to the in-telephone battery 9. When the battery 9 in the telephone set is used as the power source, only a key interface circuit 3, a control circuit 4, a memory 5, and an oscillation circuit 6 are supplied with the electric power. Consequently, the circuit constitution of the telephone set is reduced.
Patent JP-H01166229-A (JP)
Title: Data control system for hash record
Inventor: ISHII SHUNJI
IPC: G06F12/00
Filed: 1987-12-23
Abstract: PURPOSE:To store and retrieve data at a high speed by tracing a chain to detect the final data in a bucket and connecting the new data to the final data by the chain in the case where the new data is stored into a bucket having a free area. CONSTITUTION:A bucket 1A stores data A, B and C; while a bucket 1B stores data D and E. These data A-E are successively connected by the chains S of pointers (a-d) belonging to the data A-E. When the data C is deleted, the chain S of the data B is replaced so that the data D is shown. Then a pointer (f) is added to the data B and the chain S of the data B shows the new data F when this data F is put into the bucket 1A. The point (d) is added to the new data F and the chain S of the data F shows the data D stored in the bucket 1B. In such a way, the input frequency of the bucket is decreased at storage and retrieval of data and the data can be stored and retrieved at a high speed.
Patent JP-H08177894-A (JP)
Title: Dram brake device
Inventor: YABUSAKI NAOKI
IPC: F16D51/52
Filed: 1994-12-27
Abstract: PURPOSE: To stably ensure the performance of a brake at the time of advance in a proper range with a simple structure, and ensure the performance of the brake at the time of reverse sufficiently. CONSTITUTION: An anchor block 48 whose one end part 48A is formed longer than the other end part 48B is provided between the bottom end part 16B of a first brake shoe 16 and the bottom end part 18B of a second brake shoe 18, in a duo-servo type dram brake device 10. When a brake is operated at the time of advance, the first brake shoe 16 is functioned as a leading shoe, and the second brake shoe 18 is functioned as a trailing shoe, and thereby a LT type drum brake device is formed. On the other hand, when the brake is operated at the time of reverse, self servo force is generated on the first brake shoe 16 and the second brake shoe 18, and thereby, a DS type drum brake device is formed.
Patent JP-H08186418-A (JP)
Title: Glass antenna for vehicle
Inventor: FUJII HIROMASA
IPC: B60R11/02
Filed: 1994-12-27
Abstract: PURPOSE: To improve a reception gain over the extremely wide band of radio waves from FM radio broadcasting waves to the UHF band of TV broadcasting waves and to provide the glass antenna which facilitates tuning as well. CONSTITUTION: In a glass antenna 4 for vehicle composed of plural lead wires provided at the upper margin part of lead wires 2 for heating on rear window glass 1 for vehicle, horizontal wires extended from a feeding part 3 formed at a side part up to the almost center part of window glass 1 and vertical wires connected to the horizontal wires and extended downward are vertically connected with this glass antenna.  Then, this glass antenna is provided, at least, with a first element 41 composed of two horizontal wires extended oppositely to the feeding part 3, second element 42 composed of horizontal wires extended from one part of horizontal wires, which are extended from the feeding part 3 of the element 41 to the almost center part, downward and further extended to the side of the center part at least, and third element 43 horizontally extended from the top end of the horizontal wires, which are extended up to the almost central part of the first element 41 , oppositely to the feeding part 3.
Patent JP-H03187576-A (JP)
Title: Device for decoding plural pictures
Inventor: OKUDA HIDENORI
IPC: H04N19/503
Filed: 1989-12-18
Abstract: PURPOSE:To reduce idle time and to enable efficient use by dynamically distributing the encoding data of plural pictures to plural block decoding circuits for the unit of a block and simultaneously decoding the plural pictures by executing decoding. CONSTITUTION:Block decoding circuits 101-103, a block decoding circuit supervisory and control circuit 104, FIFO(First-In-First-Out) buffers 105-109, a waiting matrix control circuit 110, a buffer control circuit 111, switches(SW) 112, 113, 119-121, and frame memories(FM) 114-118 are provided. The encoding data of the plural pictures are dynamically distributed to the plural block decoding circuits 101-103 for the unit of the block and the plural pictures are simultaneously decoded by executing decoding. Thus, since the picture decoding means are shared by the plural pictures, the idle time in the picture decoding means can be shortened in comparison with a conventional device and the picture decoding means can be efficiently utilized.
Patent JP-H07154815-A (JP)
Title: Video camera system
Inventor: KUROSAWA KOJI
IPC: H04N9/73
Filed: 1993-11-30
Abstract: PURPOSE:To perform a white adjustment in a short time and with high accuracy by detecting the signal levels of three primary colors signals by the prestage and poststage of a nonlinear processing means and matching the level of the three primary colors signals of the white part of an object image based on each detected output. CONSTITUTION:The three primary color signals of CCD image sensors 101R, 101G, and 101B are digitized, process processings including nonlinear processings such as a gamma correction, a detail and an aperture addition, etc., are performed in signal processing circuits 109R, 109G and 109B, the signals are supplied to an encoder 111 via detection circuits 110R, 110G and 110B and the signals are converted into composite video signals. Namely, after a rough adjustment is performed by the detection output by the first level detection circuits 108R, 108G and 108B provided on the prestage of processing circuits 108R, 108G and 108B including the nonlinear processing such as the gamma correction, a fine adjustment is performed by the second level detection circuits 110R, 110G and 110B provided on the poststage of the processing circuits 108 R, 108 G and 108 B and a white adjustment with high accuracy is performed in short time.
Patent JP-H10153398-A (JP)
Title: Sheet for total heat exchanging body and production thereof
Inventor: NAKANO OSAMU
IPC: F28F21/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To enhance productivity only through hot press at the time of machining without sacrifice of heat exchange efficiency by partially providing an adhesive layer having thermal adhesion properties on any one side of a flame retardant base paper at a specified rate of coating quantity and area ratio. SOLUTION: A coating layer 3 principally comprising a moisture absorbing/ discharging powder and a binder is provided, as required, on one or both sided of a flame retardant base paper 1. Silica gel or activated clay is used as a principal component of the coating layer 3, i.e., the moisture absorbing/ discharging powder. Flame retardant vinyl chloride or vinylidene chloride emulsion having low heating value is employed as a binder for paint and polyvinyl acetate is employed as an adhesive 2 having thermal adhesion properties. When a thermal adhesive layer is provided partially, it is applied by 20-80% at a specified area ratio and flame retardant base paper 1 is coated, on one side thereof, with the thermal adhesive 2 by 5-25g/m<2> using a roll thereof. According to the method, a corrugated product can be produced easily.
Patent JP-H11160701-A (JP)
Title: Back light device and liquid crystal display device
Inventor: TERAGAKI YASUKO
IPC: G02F1/13357
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide the device which gives almost uniform and moreover sufficient quantity of light, even in view from any position. SOLUTION: The light reflected as S polarized light on a polarizing plate 4 on the side of a liquid crystal panel is made into circularly polarized light and returned to a light transmission plate 1 by being passed through a compensation plate 5. Afterwards, the rotating direction of the circularly polarized light is inverted by reflection on a reflection plate 2 on the lower surface of the light transmission plate 1. Afterwards, the light is made into P polarized light in respect to the polarizing plate 4 and passed through the polarizing plate 4 by being passed through the compensation plate 5 again. Thus, the S poralized light, which can not be passed through the polarizing plate 4 up to now, is converted to the P polarized light by the compensation plate 5 and can be passed through the polarizing plate 4.  Therefore, the illuminating intensity of the liquid crystal panel can be remarkably improved.
Patent JP-H02222673-A (JP)
Title: Detecting device of gaseous substance and aerosol utilizing enzyme reaction
Inventor: KURAUSUUPEETAA RINTO
IPC: C12Q1/28
Filed: 1989-12-18
Abstract: PURPOSE: To enable the quantitative evaluation of the specific detection of a substance to be detected by using a special substance as a substrate used, when a gaseous substance is detected by utilizing enzymatic reactions.  
     CONSTITUTION: The one end of an enzyme-immobilized carrier is exposed to the substance to be detected and the other is allowed to contact with a solution that activates and retains the enzymatic reaction as a porous holder, gaseous substance and aerosol are detected by utilizing the change of the characteristics caused by the reaction of this enzyme and the substrate. In this case, the substance to be detected as a substrate is made stoichiometrically convertible to the reaction product to be used for determinations. In order to change the color of the reaction product, the porous holder preferably contains also an enzyme that is sensitive to the substance to be detected as an enzyme substrate, and also contains an excessive amount of the chromogenic substance-reagent participating to the reaction. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11158938-A (JP)
Title: Hydraulic controller
Inventor: KAJITA YUSUKE
IPC: F15B11/04
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent shocks at starting time by providing a variable relief valve and a posture detector and varying a setting pressure of the variable relief valve by a controller. SOLUTION: A variable relief valve 38 is provided on the delivery line of a hydraulic pump 20. The relief pressure (setting pressure) of the variable relief valve 38 is a usual high pressure relief pressure Pr when the control pressure is large and a lower pressure than the usual relief pressure Pr when the pilot pressure is small. When starting to rotate, as a starting pressure (rotary drive pressure) is decided by the relief pressure of the variable relief valve 38, in an instantaneous suspension state of a motor, the acceleration at the starting time of the rotary drive can be controlled by making the relief pressure variable. In this way, shocks are hardly generated at the starting time of the rotary drive regardless of the posture of the work front.