baber/WOPTO huggingface dataset:
Patent JP-H05202662-A (JP)
Title: Operation casing
Inventor: BUORUFUGANGU ROITAA
IPC: A47B81/06
Filed: 1992-08-25
Abstract: PURPOSE: To remarkably simplify approach to an electric apparatus incorporated into an operating easing without using a tool. CONSTITUTION: Horizontal frame legs 20 limiting the lower sides and the upper sides on both vertical sides are composed similarly, and inserted in a mirror image manner, and these frame sides 20 have longitudinal grooves 26 in the mutually opposite sides. Inserting tongue pieces 24 formed at the lower edge sections of side walls can be introduced into the longitudinal grooves, and spring-loaded closing elements are installed at the upper edge sections of the side walls 23. The closing elements are retained to the longitudinal grooves 26 of the mutually opposite horizontal frame legs 20 or retaining elements mounted on the frame legs when the side walls are inserted. The closing elements are positioned on the outside of engagement with the longitudinal grooves 26 by using operating elements capable of being operated from the insides or the rear sides of the side walls 23.
Patent JP-S6286132-A (JP)
Title: Porous metallic plate and its manufacture
Inventor: MORIMOTO TORU
IPC: B22F3/11
Filed: 1985-10-09
Abstract: PURPOSE:To obtain a porous metallic plate having high bonding strength and freely controllable high porosity in the form of a wide and long-sized body by arranging short metallic fibers in a desired distributed state and carrying out sintering. CONSTITUTION:An adhesive 3 is applied to the releasable paper obtd. by applying a releasing agent such as silicone 2 to a paper 1, and a fibrous metal 4 is arranged on the adhesive 3 in a desired distributed state. This desired distributed state is attained by selecting the shape (length and diameter) of the fibrous metal 4 so that the metal arranged on the adhesive 3 has proper porosity according to the use after pressing or rolling and sintering and by arranging the metal 4 at proper density. The metal 4 is arranged by sprinkling or implantation in a magnetic or electric field according to the kind and use of the metal 4. The implanted or sprinkled metal 4 on the paper 1 is then pressed or rolled 6. After the paper 1 is stripped from the resulting composite body, the composite body is sintered in a sintering furnace 5.
Patent JP-S6296334-A (JP)
Inventor: FUROIDO TEII HAJIEDON
IPC: C03B23/023
Filed: 1986-09-24
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-2000055028-A (JP)
Title: Fastening structure by bolt and nut
Inventor: KANAYAMA KIYOSHI
IPC: F16B39/282
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To enable releasing of fastening to be hardly carried out. SOLUTION: This fastening structure comprises at least one recessed engaging portion 2 formed on a thread hole 1A of a nut 1 and a wedge member 3 imbedded in the recessed engaging portion 2. A depth of the recessed engaging portion 2 is continuously shallowly formed toward a fastening direction of the nut 1. Thereby, when a rotating force of a reverse direction relative to the fastening direction is functioned to the nut 1, the wedge member 3 is bitten to the bolt 1 by a wedge effect to inhibit a loosening of the nut 1.
Patent JP-H0782218-A (JP)
Title: Production of asymmetric cyclopropane derivative
Inventor: NISHIYAMA HISAO
IPC: C07C69/753
Filed: 1993-09-10
Abstract: PURPOSE:To obtain an asymmetric cyclopropane derivative in high selectivity by reacting a diazomethane derivative with a substituted olefin in the presence of a catalyst obtained by combining a Ru compound with an asymmetric ligand which creates an asymmetric environment similar to axial asymmetry with two asymmetric oxazoline rings. CONSTITUTION:An asymmetric cyclopropane derivative is produced by reacting a diazomethane derivative with a substituted olefin using a catalyst containing ruthenium compound and an optically active 4-substituted-2,6-bis(oxazolyl) pyridine derivative of the formula I (R<1> to R<4> are H, alkyl, aryl, aralkyl, oxycarbonyl of alkyl, aminocarbonyl of aryl, etc.; X is H, halogen, alkyl, etc.). The compound of the formula I is e.g. 2,6-bis[4'-(S)-methyloxazolin-2'-yl]pyridine and the ruthenium compound is e.g. ruthenium trichloride. The diazomethane derivative is preferably the compound of the formula II and the substituted olefin is preferably the compound of the formula III.
Patent JP-S59116369-A (JP)
Title: Plasma cvd device
Inventor: BUTSUSHIYUU TERUO
IPC: C23C16/50
Filed: 1982-12-24
Abstract: PURPOSE:To provide a titled device which can form a thin film having good quality by the constitution wherein a cathode electrode is coated thereon with a material having a low sputtering rate to prevent sputtering of a polluting source. CONSTITUTION:An insulator 3 having a low sputtering rate is coated on the surface to be exposed of a cathode electrode head 2 connected to a high frequency and gas introducing shaft 1 in a plasma CVD device of a plane electrode type. The pollution of the thin film to be deposited by the cathode electrode is thus prevented and the thin film having a good characteristic is obtd. One kind among SiO2, Si3N4, Al2O3 having the sputtering rate smaller by one digit than stainless steel or the like which is the material of the electrode is suitable as the insulator 3.
Patent JP-S60146021-A (JP)
Title: Doffing device for fly frame
Inventor: SARUWATARI YOSHINORI
IPC: D01H9/04
Filed: 1984-10-26
Abstract: PURPOSE:To facilitate the accurate setting of a bobbin transfer means, by attaching a plurality of tube-holders to a bobbin transfer means placed above the frame, and positioning the tube-holder corresponding to the bobbin wheel of the front row to the position just above the bobbin wheels of the front row. CONSTITUTION:The autodoffer AD is transferred along the bobbin wheel row to the front part of the frame of the fly frame 1, and the bobbin transfer means 81 is placed above the frame. The row of the tube-holders 83 corresponding to at least the front row of the bobbin wheels 5a of the bobbin-holders are made to be positionable just above the front bobbin wheel row. The positioning of the bobbin transfer means can be carried out accurately and easily using the bobbin wheel as the standard.
Patent JP-H0891578-A (JP)
Title: Holding method of thin comblike connecting pin and device therefor
Inventor: TAKAI KAZUO
IPC: B65G57/03
Filed: 1994-09-21
Abstract: PURPOSE: To eliminate restraint of the form of a thin comblike connecting pin, and surely hold the thin comblike connecting pin. CONSTITUTION: A grip fitting plate 31 is fixed to the piston rod of a grip up/ down cylinder 12, an elevatable plate 30 is elevatably fitted to the grip fitting plate 31, springs 34 are provided between the elevatable plate 30 and the grip fitting plate 31, and a height detecting device detecting the distance between a grip main body 9 and the grip fitting plate 31 is provided. The grip main body 9 is supported with the elevatable plate 30 rotationally movably centering around a horizontal axis, the grip main body 9 is provided with fixing chucks 4, moving bodies 15 are movably fitted to the grip main body 9, movable chucks 5 having step are provided on the moving bodies 15, and a continuity detecting sensor 7 of which the extreme end can be moved up and down through an insulating cylinder 37 is provided on the grip main body 9.
Patent JP-H0691464-A (JP)
Title: Work demagnetizing method of permanent electromagnetic type chuck
Inventor: IKEHARA NAOHARU
IPC: B23Q3/15
Filed: 1992-08-25
Abstract: PURPOSE:To provide a demagnetizing method of a work in a permanent electromagnetic type chuck. CONSTITUTION:In a demagnetizing method of a work loaded on a permanent electromagnetic chuck provided with a constant polarity magnet 6a to form a magnetic flux of a constant polarity, and a polarity convertible magnet 6b having a coil and forming a magnetic flux of a straight polarity or a reverse polarity by the straight or reverse magnitization by the coil, a coil 8 is provided to surround both the constant polarity magnet and the polarity convertible magnet. In this work demagnetizing method of the permanent electromagnetic chuck, the current is applied to the coil to carry out the second magnetization to demagnetize the work after the first magnetization to make the chuck OFF is carried out.
Patent JP-S60120198-A (JP)
Title: Heat exchanger
Inventor: YAMANAKA MIKIO
IPC: F28F19/02
Filed: 1983-11-30
Abstract: PURPOSE:To increase heat exchanging rate by constituting a high temperature part of a steel member consisting of austenite containing aluminum. CONSTITUTION:In a device to retrieve heat from high-temperature gas or liquid, the part exposed to the high temperature is constituted of the steel member, containing 4.5-8% of aluminum and consisting principally of austenite phase in the metallic organization thereof. The cause why the containing amount of aluminum is specified to 4.5-8% is that minimum 4.5% of aluminum is necessary to obtain a surface scale consisting principally of Al7O3 by selective oxidizing in austenite steel, however, when it is added exceeding 8%, the hot and cold workability or rigidity of the steel member is deteriorated and the manufacture of the member of the heat exchanger becomes hard. The reason why the organization of the employed steel member is specified to the austenite phase principally is that the high-temperature strength of the steel member is increased and the deformation of the same at a high temperature becomes hard by using the austenite phase compared with the sichromal of ferrite series stainless steel which is used so often conventionally.
Patent JP-S60121338-A (JP)
Title: Controller for hydraulic shock absorber of variable damping force
Inventor: EMURA JIYUNICHI
IPC: B60G17/015
Filed: 1983-11-30
Abstract: PURPOSE:To reduce the number of harnesses and assure an installation space for a motor or the like, by jointly using a part of a rotational angular position detection harness laid in a piston rod, for an oil temperature sensor. CONSTITUTION:A rotational angular position detector 6 provided in a piston rod 10 and a signal conversion circuit 7 connected to a signal comparator circuit 3 are connected to each other through rotational angular position detection harnesses 40, 41, 42 so that a two-bit signal is transmitted. A harness 43 for an oil temperature sensor 31 and a harness 44 for an oil temperature compensation circuit 30 are connected to the common harness 41 and the signaling harness 40 so that oil temperature information from the oil temperature sensor 31 in the piston rod 10 is sent to the oil temperature compensation circuit 30 located outside the piston rod, through the utilization of the common harness 41 and the signaling harness 40.
Patent JP-H0895277-A (JP)
Title: Electrophotographic photoreceptor and image forming device
Inventor: MINEMURA HIROAKI
IPC: G03G5/14
Filed: 1994-09-21
Abstract: PURPOSE: To ensure a long pot life of a coating soln. and to produce an electrophotographic photoreceptor preventing the occurrence of voids or black spots, fogging, the lowering of density and transfer memory. CONSTITUTION: When a middle layer and a photosensitive layer are laminated on an electrically conductive substrate to obtain an electrophoto-graphic photoreceptor, the middle layer is formed with a material contg. a metallic chelate compd. of Ti or Al having the chelate group of acetoacetic ester or β-diketone and an alkoxy group and a silane coupling agent having org. functional groups represented by the formula as terminal groups. The objective electrophotographic photoreceptor is obtd. and the objective electrophotographic device using this photoreceptor is provided.
Patent JP-2000064118-A (JP)
Title: Production of polyester multifilament yarn for separated single filament yarn
Inventor: KOBIYAMA MITSUO
IPC: D02J1/22
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester multifilament yarn for separated single filament yarns, inhibiting the drop or breakage of the yarn on the end surfaces of a yarn package and having excellent separability by oiling a spun yarn to adjust its yarn-metal dynamic friction coefficient within a specific range, stretching the yarn between driven cold rollers and the first heating roller and subsequently drawing the treated yarn. SOLUTION: This method for producing a polyester multifilament yarn by a direct drawing method comprises imparting 0.4-1.2% of an oil to a spun yarn 1 by the use of an oiling roller 2 to adjust the yarn-metal dynamic friction coefficient of the yarn to 0.10-0.35, guiding the yarn to a pair of driven cold rollers 3a, 3b, giving a stretch of 0.5-3% to the yarn between a pair of the driven cold rollers 3a, 3b and the first heating roller 4 having a separated roller 5, applying a prescribed drawing treatment to the yarn between the above first heating roller 4 and the second heating roller 6 equipped with a separated roller 7, and subsequently winding up the treated yarn on a bobbin 8 as a package. The obtained polyester filament yarn has a fineness of 150-600d, a single filament fineness of 10-50d and the single filament number of 4-16.
Patent JP-H0784355-A (JP)
Title: Photomask
Inventor: HASEGAWA NORIO
IPC: G03F1/32
Filed: 1993-09-13
Abstract: PURPOSE:To enable the formation of an effective umbra without newly forming a shading film by forming semi-transparent phase-shifting parts and transparent parts by optimum dimensional combination. CONSTITUTION:A photomask is formed of a transparent base 1, an element pattern part 2 with semi-transparent phase-shifting parts and transparent parts arranged therein, a part 3 acting as a shading part on a wafer, with a semi-transparent phase-shift pattern arranged at the pitch of image dissecting limit or less, and a masking blade 4 for shading exposure light on the exposure device side. Because of low position accuracy, this masking blade 4 is set in such a way as to shade the outer side of the middle position of the width of the area 3 acting as the shading part. The area 3 is formed under the obtained optimum condition, and the element part 2 is subjected to step-and-repeat exposure actually using a projecting exposure device. A desirable element pattern can be thereby formed without generating pattern collapse and dimensional shift even in the double-exposed area of the area 3.
Patent JP-H0276872-A (JP)
Title: Production of 4,5-difluorophthalic acid anhydride
Inventor: SHIMIZU MASAAKI
IPC: C07D307/89
Filed: 1988-09-10
Abstract: PURPOSE:To easily obtain the subject compound in high yield by fluorinating a 4,5-dihalogenophthalic anhydride or N-substituted-dihalogenophthalimide, etc., (halogen is chlorine and/or bromine) with an alkali metal fluoride. CONSTITUTION:The objective compound useful as a fluorine-containing pyridonecarboxylic acid antibacterial agent or an intermediate for pharmaceuticals is produced at a low cost either by (a) contacting a compound of formula I (X<1> and X<2> are Cl or Br) with an alkali metal fluoride (preferably KF dried by spray-drying) especially using tetraphenylphosphonium bromide as a catalyst or by (b) reacting a compound of formula II-III [R<1> and R<2> are (substituted) hydrocarbon group or heterocyclic group; R<1> is univalent and R<2> is bivalent] with the above fluorination agent in the presence of the above catalyst to form the corresponding N-substituted-di-fluorophthalimide and hydrolyzing the product under acidic condition.
Patent JP-S59118861-A (JP)
Title: Free cutting steel and its production
Inventor: KIMURA ATSUYOSHI
IPC: C21D8/06
Filed: 1982-12-27
Abstract: PURPOSE:To obtain a free cutting steel having excellent cold plastic workability and machineability by rolling a billet or ingot of a carbon steel or alloy steel for machine structural use having a specific compsn. under an adequately adjusted temp. condition. CONSTITUTION:A molten steel contg. 0.009wt% S, <=0.0015% O, <=0.25% Si, >=0.003atom% (C+N), >=0.003atom%>=1 kind among Nb, V, Ti, Ta, <=0.12wt% Pb, and further >=0.01 in total of >=1 kind of <=0.12% Bi, <=0.015% Te is continuously cast or made into ingot. Such billet or ingot is left standing at 1,150- 1,350 deg.C or is reheated and is rolled to a slab. The slab is left standing at 850- 1,150 deg.C or is reheated and is then rolled at 750-1,000 deg.C finishing temp. The free cutting steel having (ferrite + pearlite) structure and >=9 grain size number of ferrite is obtd. by the above-mentioned method.
Patent JP-2000056047-A (JP)
Title: Radio timing system
Inventor: MIYASHITA HIDEO
IPC: G04F10/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a radio timing system allowing timing simply and accurately at a low cost without requiring a large-scale system structure. SOLUTION: The transit of an athlete 101 is detected by a transit detecting means 151 at a timing point in a competition zone, and a transit information signal 131a including the prescribed transit information is transmitted from a transmitting means 131. A clock unit 121 carried by the athlete 101 receives the transmitted transit information signal 131a with a receiving means, and the timing information clocked by a clock means based on the transit information is stored in a memory means.
Patent JP-H0275210-A (JP)
Title: Manufacture of thin film resonator
Inventor: OHASHI HIROSHI
IPC: H03H3/02
Filed: 1988-09-09
Abstract: PURPOSE:To reduce the production of deflection and crack by scattering stress or strain of a thin film resonance part. CONSTITUTION:Part of a support SiO2 layer on the surface of the silicon substrate 31 is etched, the etched part is buried by a material easily etched later, a piezoelectric substance 35 whose upper and lower face is clipped by electrodes 36, 34 or the thin film resonance part whose upper and lower faces are clipped by SiO2 layers 37, 33 is formed to the upper face. Then a space layer 40 is formed by etching the etching member buried to the support SiO2 etching part to separate the thin film resonance part and the substrate 21. Since the thickness of the electrode thin film is sufficiently thinner than that of the other thin film, the entire thin film resonance part is made almost symmetrical in the broadwise direction and the stress or strain of the film border is cancelled in the entire multi-layer. Thus, the production of deflection or crack is reduced.
Patent JP-H02107918-A (JP)
Title: Ground guidance system displaying position of car at real time
Inventor: MISHIERU SHIYORUTEERU
IPC: G01C21/30
Filed: 1989-09-01
Abstract: PURPOSE: To display the position of a vehicle in real time on a map by compensating for the deviation and drift of a sensor by using specific procedures. CONSTITUTION: Sensors C1, C2, and Ck mounted on a vehicle supply the distribution of a vehicle for a driving distance and a standard direction and send it to a predicted point calculation block 3 via a digitization processing block 2. Then, a predicted point calculation is transmitted to a predicted route file 4 and is stored as a predicted course TE of the vehicle. Also, a large-capacity memory 5 forms a database for creating a map and a reader 6 connected to the memory 5 extracts data required for displaying an actual route TR according to a command from a CPU 8 and shapes the data into a form that can be utilized for a deviation measurement block 10 and a display 12 and inputs the data to a data file 7 for creating a map. Then, the block 10 compares the predicted course TE with the actual route TR and determines the deviation constituent of a predicted course point M and can calculate a correction to be added to the instruction of a sensor for compensating for an error between two measurement points A and M.
Patent JP-S60117845-A (JP)
Title: Data transmission system
Inventor: MACHINO KATSUYUKI
IPC: H04L12/00
Filed: 1983-11-29
Abstract: PURPOSE:To decide the succeeding processing after discriminating kinds of a signal without allowing the 3rd party to decode a packet by discriminating the timing until the next reception of signal from the end of packet in a network of the bus system. CONSTITUTION:When a data is given to a network 10 in the timing shown in Fig., it is discriminated by the 3rd party observing data flow that a packet 35 is an ACK and a packet 37 is a data by dividing clearly an interval T2 between the packet 34 and the ACK 35 and an interval T4 between a packet 36 and a data 37, thereby allowing the 3rd party to decide the post-processing, e.g., skip of read or synchronism restoring processing without decoding completely the preceding packet. Thus, devices 11-15 are constituted by connecting a treansmission controller 22 between a serial transmitter 21 and a network 10.
Patent JP-H1056393-A (JP)
Title: Pager system
Inventor: IIZUKA KAZUAKI
IPC: H04B7/26
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To decrease the circuit scale and reduce the manufacturing cost by supplying the output of a local oscillation part to respective demodulation parts and demodulating the received signal. SOLUTION: An AFC part 2 is connected to a demodulation part 1-0 which receives a received signal of a 0th channel where a subcarrier is always present. This AFC part 2 receives a demodulated signal of the 0th channel supplied from the demodulation part 1-0 and generates and supplies a local oscillation frequency control signal to a local oscillation part 3. The local oscillation part 3 generates a reference frequency signal on the basis of the control signal and outputs it to demodulation parts 1-0-1-N respectively.  Thus, the demodulation part 1-G for the control channel where the subcarrier is always present is provided with the AFC part 2 and on the basis of the output of the AFC part 2, a reference frequency outputted from the local oscillation part 3 is controlled and supplied to the demodulation parts 1-0-1-N for the respective channels, so signals of plural channels can stably be received.
Patent JP-H04107703-A (JP)
Title: Temperature/humidity controller
Inventor: INAGE KATSUYUKI
IPC: G05D22/00
Filed: 1990-08-29
Abstract: PURPOSE:To change the operating mode of system arbitrarily without changing the constitution of hardware by inputting the priority of every kind of evaluation element with respect to the control of a temperature/humidity operating means, and inferring operation distribution to each temperature/humidity operating means based on present temperature and humidity. CONSTITUTION:An MMI 1 which sets the weight of amenity and that of energy saving, a standard setting means 2 which standardizes set weight, and an arithmetic part 3 which calculates a targeted value(discomfort index) setting the weight standardized at the standard setting means 2 as input are provided. Also, a sensor 6 which measures the temperature of a controlled system, and a sensor 8 which measures humidity, and an arithmetic part 9 which calculates the discomfort index by using signals from the sensors 6, 8 are provided. Furthermore, a fuzzy inference part 4 which infers the operation distribution of a cooler 5 and a dehumidifier 7 setting the targeted value, calculated discomfort indexes, standardized weight, and the temperature and the humidity as input, and the cooler 5, the dehumidifier 7 setting fuzzy inference results as input are provided. Thereby, it is possible to change the operating mode of the system without changing the constitution of the hardware.