baber/WOPTO huggingface dataset:
Patent JP-H11230144-A (JP)
Title: Bolt joining method
Inventor: IZUMO YOJI
IPC: F16B39/02
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent a play of a bolt by achieving the tightening between the bolt and a nut after a curable filler between the bolt and a through hole in a plurality of joined members. SOLUTION: Stuffs to reduce the friction force such as mill scales and loose scales are removed from friction surfaces 1A, 2A of plate members 1, 2, the friction surfaces 1A, 2A are closely attached to each other, and the diameter of through holes 11, 21 in the plate members 1, 2 is slightly larger than the overall size of a shaft part 31 of a bolt 3. The bolt 3 is a washer based bolt in which a washer part 33 is integrated with a lower surface of its head part 32, and a cap nut 4 is screwed to a screw part 34. After the bolt 3 is passed into the through holes 11, 21, a two component mixing curable agent K is filled in spaces S1, S2 in advance, and then, the bolt 3 and the nut 4 are tightened.  The curable agent K is hardened in the prescribed time, and even when the tensile axial force of the bolt 3 is degraded due to secular change, a play of the bolt 3 is prevented by the spaces S1, S2.
Patent JP-H06242230-A (JP)
Title: Time sharing type radar system
Inventor: KOMATSU SATORU
IPC: G01S13/931
Filed: 1993-02-17
Abstract: PURPOSE:To highly accurately detect the direction of a target in the wide range of angles with a limited number of antennas by providing a plurality of antennas, a transmitting part, a receiving part and a direction detecting means. CONSTITUTION:A beat signal is generated in each mixer circuit while each of FM waves distributed to two adjacent antennas overlaps with a locally generated wave. When a target is within a point-blank range, the FM waves TXa-TXd can be regarded as receiving/reflecting waves RXa-RXd. Therefore, mixer circuits 43a-43d generate beat signals BTa-BTd while the FM waves TXa-TXd overlap with the locally generated waves LOa-LOd. A CPU 51 statistically processes frequencies of seven beat signals and determines the beat frequency, based on which the propagation delay time of the FM waves is calculated thereby to calculate the distance to the target. The direction to the target is detected by selecting from the seven beat signals and calculating the average value of the directional angle of the corresponding antenna while weighting at each selected level.
Patent JP-H08252151-A (JP)
Title: Cushion element with numerous spring elements which are arranged under regular pattern
Inventor: FROMME HEINRICH
IPC: A47C23/00
Filed: 1995-03-10
Abstract: PURPOSE: To provide a cushion element stable against outer influences and able to meet the various conditions by structuring the spring body as a hollow molding with a room, placing the axis of the spring body in the plane parallel to its support saucer, and setting it toward right angle to the loading direction. CONSTITUTION: This spring body 30 has the foot part 31.1 and the head part 31.2, then the side walls 32 of the body have a dented part 32.1. The dented parts 32.1 of both sides are connected each other by an inner width reinforcement web 33.1, the pulling inner force which stays the spring body 30 is created in the width reinforcement web 33.1 by the longitude loading of an oval plane form. The both arc parts which form the side walls 32 extending outside on and under the dented parts 32.1 are connected each other by the side connected material 33.2. The spring body 30 has groove molding 31.3 inside of the head part 31.2 to fix the support saucer. A slat room 34 is provided to the spring body 30 to fix the spring element on a support slat.
Patent JP-H09245071-A (JP)
Title: Cost estimation support system of three-dimensional cad system
Inventor: TOKUMINE SHINICHI
IPC: G06Q30/06
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To accurately estimate work operation cost and lighten the burden on operation on a designer by extracting operation information regarding work operation needed to manufacture components in sequence and using it to estimate the work operation cost. SOLUTION: According to drawing indications inputted to a drawing means 101, a function information extracting means 11 and a work information generating means 112 operate to generate the work information indicating work operation corresponding to the deformation processing of a three-dimensional model in parallel to three- dimensional model generation processing by the drawing means 101, so that the information is used for the processing of a cost estimating means 113. The cost estimating means 113 estimates the work cost needed to actualize the operation indicated by each piece of work information and outputs it as an estimation result.  In this case, the deformation processing of the three-dimensional model indicated by a drawing indication corresponds to work operation performed for a raw material when a single- body component is manufactured, so a proper plotting function is extracted to extract work operation needed for actual component manufacture as work information without any omission.
Patent JP-S57166393-A (JP)
Title: Preparation of single crystal
Inventor: KUBOTA HIDESHI
IPC: C30B15/04
Filed: 1981-04-06
Abstract: PURPOSE: To grow a dislocation-free crystal easily in forming a single crystal by pulling up a seed crystal in contact with a melt, by adding an impurity having a low solid solubility limit concentration to a mother liquor, and forming a protective film on the surface of the crystal.  
     CONSTITUTION: An impurity having a low solid solubility limit concentration in a mother liquor is added to a base raw material melt. A seed crystal 1 is brought into contact with the mother liquor to form a neck part 2, and the seed crystal 1 is then pulled up to make the interface between the solid and the melt convex on the mother liquor side while regulating the number of crystal revolutions. The raw material is simultaneously supplied to the melt. Thus, a protective film 4 containing the deposited material on the surface of the crystal is formed to grow the aimed dislocation-free crystal 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10244718-A (JP)
Title: Image-processing apparatus
Inventor: NAKAI HIROSHI
IPC: G03G15/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a favorable discharge effect of a sheet material and prevent disturbance on alignment of the discharged material without increasing a count of parts greatly. SOLUTION: The apparatus has a recording head 9 recording images to a sheet material, a main paper feed roller 1 transferring the sheet material to a record position by the recording head 9, and a platen 4 with a holding face 4a which holds the sheet material at a predetermined position opposite to the recording head 9. The holding face 4a of the platen 4 is adapted to be changeable between a hold position where the sheet material is held at the predetermined position opposite to the recording head 9 and a retreat position retreated inward from an outer circumferential face of the main paper feed roller 1.
Patent JP-H09240894-A (JP)
Title: Image reading device and image forming device
Inventor: KURITA SHIGEJI
IPC: G03G15/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom on a conveying passage for a sheet-like document, and also to smoothly perform conveyance of the document, by constituting a sheet-like document conveying passage extending from a conveying roller to a discharging part through a rotational member so that it may be bent by the rotational member. SOLUTION: In the position of a document holding roller 6a, the conveying direction of a conveyed sheet document 3 is changed, and the read sheet document 3 is discharged to a document discharge tray 7 by a document discharging roller 5a and a document discharging roller 5h for constituting a discharging means. A conveying passage for the sheet document 3 is bent in the position of the document holding roller 6a, and the sheet document 3 is conveyed by being bent into a J shape. Document conveying and discharging parts 5a to 5h can be opened and closed in relation to a platen 2 except for he document conveying and discharging parts 5a to 5h. In the jam processing case, the document conveying passage is released by opening the document conveying and discharging parts 5a to 5h in relation to the platen 2, and jam processing can be easily performed.
Patent JP-H02231888-A (JP)
Title: Solid-state image pickup element and electronic still camera using same element
Inventor: TANI NOBUHIRO
IPC: H04N5/3728
Filed: 1989-03-03
Abstract: PURPOSE:To improve the utilizing efficiency of incident beam and horizontal resolution by providing transparent electrodes on the respective light receiving surfaces of a vertical transfer part and further providing color filters, which respectively transmit the respective component of three primary colors, in the vertical transfer part at prescribed intervals. CONSTITUTION:On the light receiving surface of a vertical transfer part 14, a pair of transparent electrodes phiV to almost transmit visible beam are provided in positions corresponding to the respective photodiodes of an adjacent photo- sensing part 12. On the surface of the transparent electrodes phiV, stripe filters are provided respectively corresponding to the vertical transfer part 14 so that color filters 18R, 18G and 18B of R, G and B can be arranged continuously in vertical direction and regularly in horizontal direction. Accordingly, a charge is stored in the photo-sensing part 12 of a solid-state image pickup element 10 in proportion to the quantity of incident light. When a signal concerning the quantity of this charge is used as a luminance signal, the ideal luminance signal and color signal can be taken out of one solid-state image pickup element with high density.
Patent JP-S60194804-A (JP)
Title: Method and apparatus for setting direction of parabolic antenna to broadcast satellite
Inventor: NAKAMURA AKIHIRO
IPC: H01Q1/12
Filed: 1984-03-17
Abstract: PURPOSE:To attain the switching work indoor in a short time by using a machine to set automatically the direction of a parabolic antenna for each change of a desired broadcast satellite. CONSTITUTION:In setting a position of each of plural broadcast satellites, after a program mode switch or the like of a setting section 2 is set, an azimuth reverse switch, an elevating angle forward switch and an elevating angle reverse switch of the set section 2 are operated so as to adjust the azimuth angle and the elevating angle of the parabolic antenna 36 while observing a reception section 5. When the reception state of the antenna 36 reaches the best state, the set mode switch of a key switch circuit 27 of the set section 2 is turned on and the elevating angle and the azimuth angle of the broadcast satellite are written in the area of a storage section 4. Then the switch of a switch circuit 30 of a selection section 3 to a desired satellite is turned on, a servomotor of set turning sections 8, 9 is turned so as to direct the parabolic antenna 36 to the desired satellite.
Patent JP-H10254953-A (JP)
Title: Unattended contract method and system
Inventor: EGI EIJI
IPC: G06Q20/18
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce the burden that is applied to a customer or an operator and also to improve the work efficiency by carrying out a transmission operation if the identity of the customer is decided and then inputting the data if the customer identity is not decided respectively. SOLUTION: The existence of a customer is detected by an approach sensor 11, and a customer terminal 10 is connected to a center terminal 40 via a communication circuit 30. Then the customer image is photographed by a customer camera 12 and transmitted to the terminal 40 via the circuit 30. If the identity of the customer who operated the terminal 10 before he cuts the connection between both terminals 10 and 40 is decided, a transmission operation is carried out. If the customer identity is not decided, it is inspected whether a contract should be made with the customer based on the personal data on the customer. When the inspection is over, the personal data are inputted via a customer input part 16.
Patent JP-S55145130-A (JP)
Title: Solvent extracting method for copper ion
Inventor: KIHARA YASUO
IPC: B01D61/38
Filed: 1979-04-25
Abstract: PURPOSE: To increase the Cu ion extracting speed and extracting rate, in solvent extraction of Cu ions with a liq. film, by using substituted oxybenzophenone oxime and substituted 8-hydroxyquinoline as a chelating agent.  
     CONSTITUTION: An aqueous soln. contg. Cu ions is contacted to a liq. film obtd. by impregnating a porous film with an oil soluble chelating agent, whereby the ions are reacted with the agent, back-extracted as a chelate compound into an opposite side accepting aqueous soln., and separated. The liq. film used is prepared by impregnating the porous film with a 10W80wt% soln. of the chelating agent in hydrocarbon solvent, and the agent contains 20W80pts.wt. substituted oxybenzophenone oxime represented by general formula I and 80W20pts.wt. substituted 8- hydroxyquinoline represented by general formula II as principal components. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61210611-A (JP)
Title: Manufacture of cylindrical core
Inventor: ENDO JUNICHI
IPC: H01F41/02
Filed: 1985-03-14
Abstract: PURPOSE:To reduce the man-hour of machining a core by grinding the non- adhesive circumferential surface of the second member at the reference of the non-adhesive circumferential surface of the first member adhering the surfaces facing to each other of the first and the second members. CONSTITUTION:The first hollow cylindrical member made with required true roundness, e.g., a metal pipe 3 is inserted inside the second hollow cylindrical member 4 made of a core material, the surfaces facing each other of the members 3, 4 are adhered and the non-adhesive circumferential surface of the member 4 is ground in required dimensions at the reference of the non-adhesive circumferential surface of the member 3. Then, the inner core 1 of a coaxial type rotary transformer can be formed by grinding the outer surface of the member 4. This enables to reduce the man-hours in manufacturing a cylindrical core and to improve the yield of the product.
Patent JP-S59179865-A (JP)
Inventor: YAMADA KAZUO
IPC: D06B3/28
Filed: 1983-03-28
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-S56148021-A (JP)
Title: Electronic weighing machine
Inventor: UYAMA NOBORU
IPC: G01G23/00
Filed: 1980-04-18
Abstract: PURPOSE:To reduce the power consumption of a battery by automatically stopping the power supply therefrom to a given circuit while standing by for measurement. CONSTITUTION:When a starting switch 8 is turned on by the measurement starting operation C, power is supplied to a load cell 2, an amplifier 4, an A/D converter 3, a signal processing circuit 5, a weighing value monitoring part 7 and an operation detecting part 11. When detecting that the weighing value varying in the weight decreasing direction has passed a given weight, the weighing value monitoring part 7 shuts off the power supply to a weight display device 6 through a switching part 9, which resumes the power supply to the weight display device 6 when detecting the operation of a starting switch 10.
Patent JP-H04287719-A (JP)
Title: Power transmission device
Inventor: DOI AYUMI
IPC: F16D25/063
Filed: 1991-03-18
Abstract: PURPOSE:To selectively operate a friction clutch means and a mechanical clutch means provided in a power transmission device transmitting the power from a power unit to the first drive shaft via the clutch means. CONSTITUTION:The clutch device 24 of a power transmission device has a hydraulic multi-disk clutch system 34 transmitting the power from a power unit 14 to the first drive shaft at an optional ratio and a dog clutch system 36 arranged in parallel with the hydraulic multi-disk clutch system 34 and transmitting the power from the power unit 14 to the first drive shaft as it is when engaged.
Patent JP-S55143009-A (JP)
Title: Material for surface static magnetic wave
Inventor: AIHARA TOMOYOSHI
IPC: H01P3/00
Filed: 1979-04-26
Abstract: PURPOSE:To improve the excitation and propagation characteristics of a surface static magnetic wave by coating a YIG thin film containing special element on a gadolinium gallium garnet substrate when forming a surface static magnetic wave device. CONSTITUTION:A YIG(Y3Fe5O12) magnetic thin film 2 is epitaxially grown on a gadolinium gallium garnet substrate 1, and transmitter and receiver antennas 3 and 4 connected to input and output lead wires 5 and 6, respectively are mounted at both ends of the substrate 1 to form a surface static magnetic wave device. In this configuration the thin film 2 has low ferromagnetic resonance half value width DELTAH and stress deformation in the film, and the YIG in which a magnetization easiness axis is located in the film surface so that the spin may be freely rotatable in the surface is employed. Further at least one element selected from La, Gd, Lu, Sc, In, Ga-Zr, Ca-Ti, Ca-Sn and Ca-Hf is contained therein to reduce the loss in unsaturated magnetized state.
Patent JP-S51127929-A (JP)
Title: Air and fuel mixture ratio control method for internal combustion engi ne
Inventor: IKEURA KENJI
IPC: F02B75/10
Filed: 1975-04-30
Abstract: PURPOSE: An air and fuel mixture ratio control method for internal combustion engine, that realizes to promote fuel efficiency and reactor durability by keeping thermal reactor in a constant temperature while controlling intake mixture ratio when a part of cylinder is driven by thick mixed gas and another part of cylinder by thin mixed gas at multi-cylinders engine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06335161-A (JP)
Title: Superconducting current-limiter
Inventor: OHASHI TAKASHI
IPC: H01F6/00
Filed: 1994-03-23
Abstract: PURPOSE:To provide a superconducting current-limiter which prevents the superconducting magnetic shielding unit from quenching by a method wherein a flux which is generated in the superconducting magnetic shielding unit by a current flowing through a transmission line in a normal transmission state is reduced. CONSTITUTION:These provided are a first coil 8 which permits the application of a transmission current to the outer circumference of a main part 7 composed of a superconducting magnetic shielding unit and a second coil 9 wound around the outer circumference of the first coil 8 so as to cancel the magnetic field of the first coil 8. With this constitution, it can be avoided that the magnetic field of the superconducting magnetic shielding unit reaches a critical state.
Patent JP-S59179489-A (JP)
Title: Outboard lifting device
Inventor: INOUE KAZUHIRO
IPC: B63B23/40
Filed: 1983-03-28
Abstract: PURPOSE:To effect a lifting work as a ship hull is balanced, by a method wherein a sheave is mounted to the end part of a cantilever which is stretchable outwardly of the side from the end of a portal frame, and a lifting cable from a crane crab is stretched round a sheave on a deck on the other side. CONSTITUTION:A crane crab 34, which is runnable along a portal frame 26 and has a winding winch 36 for a lifting cable 38, is installed. A cantilever 28, which is projected outwardly of the side from the one end of the portal frame 26, is installed, and a sheave 42 is mounted to the forward end thereof. A lifting cable 38 running from a winding winch 36 is stretched to a sheave 42 at the forward end of the cantilever around a sheave 40 placed at the side positioned opposite to a lifting position, and in this arrangement, a work to lift a diving ship is effected. A winding part operated by the crane crab 34 and a lifting work position are located in a symmetrical position to each other, resulting in the possibility to reduce inclination of a ship hull 24 and to perform a lifting work in a well-balanced manner.
Patent JP-H08251729-A (JP)
Title: Extension structure of distribution board
Inventor: NIWA TETSUO
IPC: H02B1/20
Filed: 1995-03-13
Abstract: PURPOSE: To facilitate extension of equipment and to improve the safety and reliability of extension work. CONSTITUTION: A power supply path 30 supplies power into a piece of equipment 2 from the introducing part of an external power supply 1. A power feeding path for extension 31 is branched from the introducing part. These parts are formed in the frame in a basic distribution board 3. An extended distribution board 4, which is connected to the feeding path for extension 31 of the basic distribution board 3, is provided. The power can be supplied into the equipment 2 from the extended distribution board 4 in this constitution.
Patent JP-H03252643-A (JP)
Title: Device for setting optical path of camera
Inventor: KAI TADAO
IPC: G03B7/099
Filed: 1990-03-01
Abstract: PURPOSE:To sufficiently secure the received light quantity of a photometric element or a focus detecting element by transmitting the light transmitted through a first half mirror through a second half mirror and leading the transmitted light to the photometric element or focus detecting element. CONSTITUTION:The second half mirror 13 is arranged so that the P polarization component of the beam transmitted through the first half mirror and injected into the second half mirror 13 for the first half mirror forms the S polarization component for the second half mirror 13. Consequently, the light transmitted through the first half mirror is partly reflected by the second half mirror 13 and led to a first photoelectric conversion element 14a, and the remainder is transmitted through the second half mirror 13 and led to a second photoelectric conversion element 16. The beam to the first and second elements 14a and 16 is sufficiently secured in this way.
Patent JP-S52135672-A (JP)
Title: Epoxy resin composition for sealing semiconductors
Inventor: TANAKA GOROU
IPC: H01L23/29
Filed: 1976-05-10
Abstract: PURPOSE: To obtain stable high temperature characteristics by sealing a semiconductor using the compositon comprises adding a curing catalyst composed of specific aromatic tertiary amine and carbonic acid to a phenol-curing type epoxy resin composition wherein multifunctional epoxy compound and compound having plural phenolic hydroxyl groups are essential components. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54144752-A (JP)
Title: Air conditioner
Inventor: UMETSU KENJI
IPC: F24F11/04
Filed: 1978-05-02
Abstract: PURPOSE: To provide an air conditioner which can control a refrigerating cycle in variable capacity cycle and control an indoor blower in variable capacity instruction for low speed rotation so as to thereby save largely electric power consumption steadily at night.  
     CONSTITUTION: When the motor of a compressor 1 is rotated at low speed by the variable capacity instruction of a variable capacity refrigerating cycle 8, the rotating speed of the indoor side blower 7 is rotated at low speed. Thus, the air conditioner can be controlled as desired by rotating the indoor side blower 7 at low speed when operating at small capacity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04287584-A (JP)
Title: Liquid crystal display device
Inventor: KONDO SUSUMU
IPC: H04N5/66
Filed: 1991-03-18
Abstract: PURPOSE:To attain multi-stage gradation display by eliminating a problem of flicker and crosstalk of a conventional liquid crystal display device. CONSTITUTION:A signal line driver circuit 2 employing the pulse width modulation method and a frame thinning gradation controller 5 are adopted for the liquid crystal display device to use both the frame thinning method and the pulse width modulation method thereby realizing the gradation display of multi- stage. Moreover, the contrast of a back light 42 of the liquid crystal display device is lighted synchronously with a frame frequency of a drive voltage of the liquid crystal display device to realize the multi-stage gradation display. Furthermore, a liquid crystal display element 63 in which a pair of electrodes 61, 62 are employed for scanning electrodes per one cell of the liquid crystal display element of the liquid crystal display device is employed to realize the multi-stage gradation display.