baber/WOPTO huggingface dataset:
Patent JP-S6277103-A (JP)
Title: Roll coated with hard film on surface
Inventor: YAMASHITA NOBUKI
IPC: B22D11/128
Filed: 1985-10-01
Abstract: PURPOSE:To improve the wear resistance of a roll by coating the surface thereof with a hard boride film by a PVD method. CONSTITUTION:The roll 1 to be treated is installed in an ion plating vessel 12 and can be made rotatable and axially movable by means of jigs 10. Plural crucibles 13 are disposed in the longitudinal direction of the roll 1. Fe, Mo and B are put as metal for vapor deposition respectively in the form of sintered bodies into the crucibles and are made controllable in the rate of evaporation. A plasma gun 3 is operated, then atoms 7 of the ionized metals 5 for vapor deposition by electrons 6 react with gaseous N2 and the formed BN or FeMo2B2 adheres to the surface of the roll 1. The hard and strong coating film 2 having the prescribed uniform film thickness is formed on the surface of the roll 1 by the rotation and axial movement of the roll 1. The wear resistance of the roll 1 is thus improved.
Patent JP-S60109391-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOJIMA NOBORU
IPC: H04N9/81
Filed: 1983-11-18
Abstract: PURPOSE:To decrease the number of oscillators by using the oscillator which oscillates by integer multiples of the horizontal synchronizing frequency for tracking pilot signal generation and for time-sharing multiplex clock signal generation in common. CONSTITUTION:After chrominance signals R-Y, B-Y and a luminance signal Y from a video signal generator 30 are time-compessed by RAMs 41, 42, 43 and 44, they are time base multipled by a synthesizing circuit 45. The output of the synthesizing circuit 45 is taken out by a D/A converter 46 as a time division multiplex signal, and after the frequency is modulated by a frequency modulation circuit 50, the signal is written in a recording medium 19. At this time, the signal, which is phase-synchronized to a horizontal synchronizing signal from a voltage controlling oscillator VCO40 for clock signal generation which is used for time- base compression, is led to a pilot signal generator 29, and is used as the reference signal of a pilot signal for tracking.
Patent JP-S6370533-A (JP)
Title: Wire bonding process
Inventor: NOZAKI KENZO
IPC: H01L21/60
Filed: 1986-09-12
Abstract: PURPOSE:To improve the yield of wire bonding process as well as the reliability upon quality markedly by a method wherein the sides of a stem post is provided with a notch so that the notch may be located in an identification region of a monitor display to perform the wire-bonding process constantly on a specified position of the post. CONSTITUTION:A pellet 10 on the laser side and a post 10 on the lead side are to be wire bonded. At this time, any positional slip of pellet 10 is corrected as usual so that the pellet 10 may be wire-bonded onto an arbitrary position. In order to correct any deformation and displacement of the post 11, the side of post 11 is provided with a notch 13 so that the notch 13 may be located in an identification region 15 of a monitor display 14 to perform the wire bonding process onto a specified position, i. e., a bonding point 16. Resultantly, even the post with a bent part or an extremely narrow bonding surface can be bonded constantly onto the stable position.
Patent JP-H11294275-A (JP)
Title: Air intake device for boat
Inventor: SUZUKI AKITAKA
IPC: B63H21/14
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To suppress the noise generated by an internal combustion engine by providing resonance chambers communicated with branch passages branched from the middle sections of air guide passages. SOLUTION: Branch pipes 49 are protruded from the middle sections on the longitudinal direction of air guide pipes 30, 31 and resonance boxes 50 are fitted to the protruded ends of the branch pipes 49, respectively. Branch passages 51 branched from the middle sections of air guide passages 30a, 31a are formed on the inner holes of the branch pipes 49 respectively, and resonance chambers 52 in the resonance boxes 50 are communicated with the branch passages 51. Since the resonance chambers 52 are communicated with the branch passages 51 branched from the middle sections of the air guide passages 30a, 31a, the noise generated when an internal combustion engine 24 provided in a hull 3 is driven is damped by the resonance chambers 52 while going to the outside of the hull 3 through the air guide passages 30a, 31a.  The noise on the outside of the hull 3 is reduced, and the comfortableness of a boat 1 is improved for its crew located on the outside of the hull 3.
Patent JP-H0497304-A (JP)
Title: Radiation image reader
Inventor: TANAKA HIROSHI
IPC: G21K4/00
Filed: 1990-08-16
Abstract: PURPOSE:To enable efficient manual adjustment by displaying a visible image which is adjusted by using previous manually adjusted read conditions, etc., when the read conditions, etc., which are manually adjusted are stored. CONSTITUTION:A storage means 33 is stored with read conditions and/or image process conditions which are corrected as to previous radiation images, group by group. Then if it is decided that read conditions and/or image process conditions which are found by an arithmetic means 34 are wrong read conditions and/or image process conditions, the visible image is displayed first according to a preread image signal SP obtained by simulating the read conditions corrected as to a previous radiation image belong in the same group stored in the storage means 33. Consequently, an operator only adjusts them slightly when required and this adjusting operation is performed efficiently.
Patent JP-H0378992-A (JP)
Title: Electric surface-form warmness collecting tool
Inventor: OGINO TAKAKO
IPC: H05B3/20
Filed: 1989-08-23
Abstract: PURPOSE:To properly grasp the current feed condition and the surface temp. visually by furnishing a body with wirings for a heat emitting element consisting of No.1 heat emission part and No.2 heat emission part, and providing a surface material having a thermosensitive part which is in contact with the No.2 heat emission part and whose tint varies with temperature. CONSTITUTION:A continuous linear heat emitting element 1 is formed in No.1 heat emission part 1a and No.2 heat emission part 1b having different wiring spacings, and the area in contact with the No.2 heat emission part 1b is covered with a surface material 2 which is fitted with a thermosensitive part 6 whose tint varies with the temperature. As the No.2 heat emission part 1b gives a greater heat emission per unit area than the No.1 heat emission part 1a, tint variation of the thermosensitive part 6 covered with the No.2 heat emission part 1b is made momentarily and uniformly in compliance with the variation in the amount of heat emission. Thereby the surface temp. can be properly discerned visually.
Patent JP-H0875468-A (JP)
Title: Scanning light detecting sensor
Inventor: HARA MASATO
IPC: G01J1/02
Filed: 1994-09-09
Abstract: PURPOSE: To provide a scanning light detecting sensor in which a scanning laser beam can be surely received when incident at a large incident angle on a light receiving part, and a problem such as reduction in frequency characteristic is never caused. CONSTITUTION: In the scanning light detecting sensor 14 for detecting the position of a scanning laser beam projected to a wall surface 14a, and being used in combination with a laser surveying equipment 11 forming a standard plane by the scanning laser beam L, cylindrical lenses 38, 39 having positive power in the scanning scheduled direction of the scanning laser beam L are provided on the front surfaces of light receiving parts 16, 17 for receiving the scanning laser beam L.
Patent JP-S60107688-A (JP)
Inventor: TAKASHIMA AKI
IPC: G09B11/00
Filed: 1983-11-16
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-S6276050-A (JP)
Title: Rotating phase detector
Inventor: ITO KENJI
IPC: G01P3/44
Filed: 1985-09-30
Abstract: PURPOSE:To obtain a rotating phase detecting signal with high accuracy by comparing a high-order bit except a lower-order N-bit with the memory content at the count period of a counter and applying a coincident pulse obtained when the both are coincident to other input of a flip-flop circuit. CONSTITUTION:One counter output is subject to bit shift and the result is fed to a memory 39 and a comparator 40 so as to obtain the phase detection of a video head 32b with respect to the position of a video head 32A accurately with simple constitution. Bits Q2-QN except the least significant bit Q1 among output bits Q1-QN of the counter 38 connect to input bits D1-DN-1 of the memory 39 and to input bits A1 AN-1 of the comparator 40. Further, output bits M1-MN-1 of the memory 39 connect to other input bits B1-BN-1 of the comparator 40.
Patent JP-H06157631-A (JP)
Title: Catalyst composition and production of polyolefin
Inventor: AIAN REIMONDO RITORU
IPC: C08F4/642
Filed: 1993-08-31
Abstract: PURPOSE: To obtain an olefin polymerization catalyst composition to give olefin polymers having a wide molecular weight distribution by combining a specific metallocene complex and at least one polymerization catalyst.  
     CONSTITUTION: A metallocene complex of formula I or II is prepared (wherein, R is mono- or bi-valent 1-20C hydrocarbyl or the like; X is an organic group containing cylopentadienyl nucleus; M is a metal in Group IV A; Y is a mono-valent anionic ligand; in formula I, (n) is 1 to 10, (x) is 1 or 2, (p) is 0 to 3 when (x) is 1, and (p) is 0 to 2 when (x) is 2; in formula II, n+m+l≥1, (p) is 0 to 2; Z is 1-4C alkylene, dialkyl-germanium or the like) [example: bis(3- butenylcyclopentadienyl)-zirconium-dichloride]. The metallocene complex and at least one polymerization catalyst (example: Zielger-Natta catalyst) are combined to produce a polyolefin polymerization catalyst composition. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H1043900-A (JP)
Title: Heating press chamber
Inventor: KAKIZAKI YUJI
IPC: B30B15/34
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To follow the change in height of an object to be machined and to maintain the performance and high heat resistance for a long period of time by making at least part of bulkhead to metal bellows and telescopically movable the bulkhead itself upward or downward. SOLUTION: Because metal bellows 3, an upper metal flange 6 and a lower metal flange 7 are each made of a metal and an upper heat resistant gasket 4 and a lower heat resistant gasket 5 are also heat resistant, these are usable even at higher temp. than the temperature at which synthetic rubbers are unusable. Further, the large telescopic motion to the upper or lower direction can be executed with the metal bellows 3, the change in height of a product of composite materials can be followed. Further, welding is performed among the metal bellows 3, the upper metal flange 6 and the lower metal flange 7, nothing leaks from the chamber.  Moreover, the upper heat resistance gasket 4 and the lower heat resistance gasket 5 are compressed with the pressing force of the metal bellows 3, satisfactory sealing is made possible between the upper press heating plate 1 and a lower press heating plate 2.
Patent JP-H0499664-A (JP)
Title: Printer
Inventor: YOKOI TAKAAKI
IPC: B41J5/30
Filed: 1990-08-17
Abstract: PURPOSE:To realize modification through replacement of medium for storing control software by providing a function for feeding a control software from a host interface to a printer and operating the control software. CONSTITUTION:Basic softwares are read out sequentially from a F/WROM 2 and then the system is diagnosed and initialized thus bringing the system into operable condition. Received control code data are analyzed by means of a microprocessor 1 according to the basic software and normally stored, as print data, in a data buffer 4 thence outputted to a printer. When the control code data represent registration, an IC card section 9 is investigated and a judgment is made whether the control software can be registered or not. The control software is registered in a software memory 5 of a RAM 3 only when the judgment result is affirmative and thus registered control software is brought into operating state. Various functional operations other than basic function operation is then controlled according to the control software.
Patent JP-H1057306-A (JP)
Title: Part of connecting connector in endoscope device
Inventor: KATSURADA HIROYUKI
IPC: A61B1/04
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a connecting part of a connector in an endoscope device enabling its composition in most appropriate dimension with a signal connector size free from restriction of a rotary handle. SOLUTION: In the connecting part of a connector in an endoscope, a signal connector 10 is applied in the endoscope as well as a connector joint 40 is applied in an apparatus 2 separated from the endoscope to connect the signal connector 10. The signal connector 10 and the connector joint 40 are put detachable by relatively turning a catch pin 53 applied in an end of the connector joint 40 and a guide cam groove 25 to bite together the catch pin 53 applied in another end of the same. There, a rotary handle 20 is applied in an edge closer to the hand of the signal connector 10 to enable the relative turning operation of the catch pin 53 and the guide cam groove 25.
Patent JP-H0556335-A (JP)
Title: Automatic diaphragm adjusting device
Inventor: HOASHI KATSUTOSHI
IPC: H04N5/202
Filed: 1991-08-28
Abstract: PURPOSE:To operate a gradient correction optimal to each system by setting a gamma correction coefficient concerned with a peak-to-peak value photometric system smaller than that concerned with a mean value photometric system. CONSTITUTION:This device is equipped with a gamma correcting circuit 18 concerned with a mean value photometric system and a gamma correcting circuit 19 concerned with a peak-to-peak value photometric system, as circuits concerned with a photometric system, and an automatic mean value photometric diaphragm adjusting circuit 20, and a automatic peak-to-peak value photometric diaphragm adjusting circuit 21, as automatic diaphragm adjusting circuits. Then, the gamma correction coefficient concerned with the peak-to-peak value photometric system is set smaller than that concerned with the mean value photometric system. Therefore, when the level of a video input signal 17 is small, a level correction which is larger than that concerned with the mean value photometric system is operated by the peak-to-peak value photometric system, so that the level of a video output signal S can be made larger than that of a video output signal H when the level of the video input signal 17 is small. Thus, a video signal by which the dark parts of an object can be easily observed is obtained.
Patent JP-H0382888-A (JP)
Title: Double cloth for papermaking
Inventor: TATE TAKUO
IPC: D21F1/10
Filed: 1989-08-25
Abstract: PURPOSE:To prevent upper-layer weft yarns from their being depressed on a papermaking surface and obtain the subject cloth forming a smooth papermaking surface without any recessed parts by forming long crimps in the upper-layer weft yarns and forming crimps having a length of 3 or more warp yarns by a specific method. CONSTITUTION:Each warp yarn is arranged so that the adjacent 2 upper-layer weft yarns may be woven by one warp yarn and the upper-layer weft yarns weaving the initial warp yarn may be woven by the next adjacent warp yarn. Thereby, long crimps and short crimps are alternately arranged in the respective upper-layer weft yarns. Since the mutual long crimps and short crimps adjacently arranged in the adjacent upper-layer weft yarns are prevented from adjoining, regular arrangement of crimps in the oblique direction of the warp yarns formed on the upper-layer weft yarns on the papermaking surface is divided into sections by the long crimps of the upper-layer weft yarns to prevent marks in the oblique direction from occurring in paper.
Patent JP-H0267243-A (JP)
Title: (r)-2-(1-naphthylmethyl)succinic acid derivative and production thereof
Inventor: TERAJIMA ATSURO
IPC: C07B57/00
Filed: 1988-08-31
Abstract: NEW MATERIAL:The (R)-2-(1-naphthylmethyl)succinic acid dihalide of formula I [X is Cl, Br or I; the C atom marked with (R) has (R)-configuration] and the (R)-2-(1-naphthylmethyl)succinic acid of formula II. EXAMPLE:(R)-2-(1-naphthylmethyl)succinic acid dichloride and (R)-2-(1-naphthy- methyl)succinic acid. USE:A production raw material for a remedy for hypertension. PREPARATION:The objective compound of formula I can be produced by carry ing out fractional recrystallization of a salt of a racemic 2-(1-naphthylmethyl) succinic acid of formula III [the C atom marked with (RS) represents a racemic compound consisting of an equivalent mixture of (R)-configuration and (S)- configuration] and an optically active base and reacting the resultant compound of formula II with a halogenation agent such as thionyl chloride.
Patent JP-S59106926-A (JP)
Title: Blast material
Inventor: UMEMURA MITSUGI
IPC: B29C45/00
Filed: 1982-12-10
Abstract: PURPOSE:To obtain blast material capable of removing fine burrs at a corner and reducing burr-removing time by mixing fine grain material larger in specific gravity and better in wear resistance than nylon with nylon. CONSTITUTION:At least one of fine grain materials such as alumina, ceramics, glass or carborundum, etc. that have a grain diameter of 50-100mum is added and mixed at a volmetric ratio of 10-50% to the nylon pellet. This mixture is heated and melted in a wire injection molding machine to be extruded into a fixed diameter wire and this wire is cooled and cut by a rotary cutter to the length nearly equal to the wire diameter to make blast material.
Patent JP-H0767975-A (JP)
Title: Stereotaxic radiotherapeutic device
Inventor: NAGAOKA TAKAYUKI
IPC: A61N5/10
Filed: 1993-09-01
Abstract: PURPOSE:To accurately radiate radioactive rays to the lesion section of a patient by providing a collimator position adjusting mechanism capable of finely displacing a collimator in parallel with the face of a fitting head. CONSTITUTION:A radiation source 28 made of an X-ray source, for example, is incorporated in a radiation head 2, and a stereotaxic collimator 7 is fixed on the surface of the radiation head 2 on the side of a patient 4 against the radiation source 28 via a position adjusting mechanism. The position adjusting mechanism is constituted of a frame B15b incorporated in the fixed frame A15a of the radiation head 2 and slidable against the frame A15a, a base A17a incorporated in the frame B15b and slidable against the frame B15b, and a base B17b incorporated in the base A17a and fixing the stereotaxic collimator 7. The frame B15b is slid against the frame A15a by a micrometer A10a fitted to the frame A15a, and the base A17a is slid against the frame B15b by a micrometer fitted to the frame B15b.
Patent JP-S6459953-A (JP)
Title: Manufacture of compound integrated circuit
Inventor: YONEHARA HIROYUKI
IPC: H05K1/16
Filed: 1987-08-31
Abstract: PURPOSE:To enable reduction of a compound integrated circuit in size and weight, on which a thick and a thin film circuit element need to be mixedly mounted, by a method wherein the thin film circuit element which is to be connected to a via-hole is formed on a polyimide layer. CONSTITUTION:A thick film circuit element and a thin film circuit element are mixedly mounted on a compound integrated circuit 11, which is formed in such a structure that a thick film circuit element, which is composed a thick film conductor layer 13 composed of, for instance, Ag-Pd and a thick resistor layer 14 formed of, for instance, RuO2, is formed on a upper face of an alumina substrate 12, a polyimide layer 16 is coated thereon, an a required thin conductor layer 19 and a required thin film capacitor 20 are built on the polyimide layer 16. An external connecting terminal 15 as a part of the conductor layer 13 is exposed at one end of a upper face of the substrate 12, and the thick conductor layer 13 and the thin film conductor layer 19 are electrically connected with each other through the intermediary of a conductor layer 18 of a via-hole 17 provided to the polyimide layer 16.
Patent JP-S60108482-A (JP)
Title: Aqueous adhesive for wood flash panel
Inventor: TANIGUCHI KAZUHIKO
IPC: C09J201/00
Filed: 1983-11-17
Abstract: PURPOSE:The titled aqueous adhesive preventing extremely sledge and warpage, preventing also fine wrinkle occurring on surface decorative plywood caused by material and shape of core material, having improved surface decorating properties, having elongation and tensile strength of film of adhesive in specific range. CONSTITUTION:The desired aqueous adhesive having >= about 400% elongation of film of adhesive, and <=about 30kg/cm<2> tensile strength. EFFECT:Prevents warpage of whole material to be bonded.
Patent JP-H0880441-A (JP)
Title: Production of metallic catalyst carrier having large bore diameter
Inventor: SUZUKI FUMIYUKI
IPC: B01D53/86
Filed: 1994-09-12
Abstract: PURPOSE: To prevent a collapse of a cell shape at a central part and secure the sufficient strength in a production method of a metallic catalyst carrier having large bore diameter of a catalyst converter fitted to evacuating system of a large sized engine. CONSTITUTION: A plane plate 3 and a corrugated plate 4 made of metal are wrapped in multiple, and the plane plate 3 and the corrugated plate 4 made of the metal are joined to form a core part 1 having a minimum diameter calculated from the maximum tension calculated based on a moment being a product of a diameter of the metallic catalyst carrier S having large bore diameter and the tension and at which the cell is not crushed, and the plane plate 5 and the corrugated plate 6 made of the metal are wrapped in multiple around the core part 1, and the plane plate 5 and the corrugated plate 6 are Joined to form external size core part.
Patent JP-H04100309-A (JP)
Title: Voltage comparator
Inventor: KURODA EIJU
IPC: H03K3/0233
Filed: 1990-08-18
Abstract: PURPOSE:To give a hysteresis to an input/output characteristic with less current consumption by controlling an emitter current of a 1st stage transistor(TR) of Darlington connection TRs providing an input voltage. CONSTITUTION:PNP TRs of Darlington connection and PNP TRs Q3, Q4 of Darlington connection similarly are of differential connection and an input voltage Vi and a reference voltage VR are given respectively to bases on the 1st stage TRs Q2, Q4 of each Darlington connection TR. When an output voltage VO is at an L level, a TR Q8 is turned on and a current is injected to a connection point between a base of the TR Q1 and an emitter of the TR Q2 to provide a hysteresis characteristic. Thus, even when a capacity of a constant current source IB is selected small, the width of hysteresis is ensured and the current consumption is reduced.
Patent JP-H0770496-A (JP)
Title: Infrared absorbing ink composition
Inventor: MATSUDAIRA OSAHISA
IPC: B41M3/14
Filed: 1993-09-01
Abstract: PURPOSE:To obtain the composition absorbing no visible rays, thus useful, e.g. for printing copy-preventive marks, by incorporating a color agent consisting of a specific aluminum compound in a UV-curing resin component comprising a prepolymer, monomer, photopolymerization initiator and auxiliary. CONSTITUTION:The composition can be obtained by incorporating (A) 10.0-90.0wt.% of a UV-curing resin component comprising a prepolymer, monomer, photopolymerization initiator and auxiliary with (B) 10.0-30.0wt.% of a color agent consisting of an aluminum compound of the formula (n is 1 or 2; R is H, 1-12C alkyl, etc.; X is ClO4<->, BF4<->, etc.). This composition, which has high IR absorptivity, is hard to visibly recognize when printed.