baber/WOPTO huggingface dataset:
Patent JP-H10170000-A (JP)
Title: Heater unit
Inventor: KAWAI SEIJI
IPC: H05B3/10
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To make temperature distribution in a low covered table with a heat source underneath uniform by disposing a heat radiator and a heater so as not to overlap them with each other in a horizontal direction in a frame having a reflecting plate inside an upper surface with a lower surface protected with a netted cover. SOLUTION: A frame 1 is assembled with a bottom plate 2 and a cover 3 opposed to one another. The cover 3 is formed in a netted state by sheet metal working a metal thin plate and punching slot holes 3b over the entire surface. A reflecting plate 4 is provided along a center of the plate 2 and an inner surface of a sidewall 2a in a case 1. Heat radiating fins 5 are fixed as heat radiating plates to a central part of the plate 4 in close contact with a base plate 5a so that the heat sink plate 5b is parallel to one opposed sidewall of the plate 2. Infrared heaters 6 are disposed as heaters between the fins 5 and one of the opposed sidewalls around the fins 5.
Patent JP-2000156687-A (JP)
Title: Method for collecting fault information of duplexing device
Inventor: ASAI MASAO
IPC: H04L69/40
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To surely collect a fault information log on the occurrence of a fault where an ACT/SBY change takes place. SOLUTION: In a duplexing device provided with a control system device 100 for an ACT system (0 system) and a control system device 101 of an SBY system (1 system), on the occurrence of a fault requiring switching of the ACT/ SBY system, an MPU section 11a0 (11a1) of the 0 system (1 system) collects a fault information log of both the systems, and when the collection of the fault information log is finished before hardware reset, a log information collection end flag LCF is set and when the collection is not finished, the flag is left unset, and after the hardware reset, whether or not both the systems complete the collection of the fault information log is discriminated by referring to the log information collection flag LCF and when not completed, the fault information log is collected.
Patent JP-H01170939-A (JP)
Title: Image forming method
Inventor: HARA HIROSHI
IPC: G03C7/42
Filed: 1987-12-25
Abstract: PURPOSE:To make it possible to form an image having the high resolution with simplicity and rapidity by bringing a thermal development photosensitive material contg. a silver halide and a dye supplying substance into contact with a specified complex forming compd., and thermally developing the photosensitive material while raising pH and then subjecting the photosensitive material to a bleach-fix step or a bleaching and a fixing steps. CONSTITUTION:The thermal development photosensitive material contg. the silver halide and the dye supplying substance is brought into contact with the complex forming compd. capable of being released a base by a complex forming reaction with a metal ion constituting a water insoluble basic metal compd., thereby raising pH and then it thermally developed or thermally developed while raising pH. The obtd. photosensitive material is subjected to the bleach-fix step or the bleaching and the fixing steps. Thus, the stability and safety of the photosensitive material before application are improved, and the color image having a broad color reproducible region and the high resolution is obtd. with simplicity and rapidity.
Patent JP-H05225103-A (JP)
Title: Data input device
Inventor: YANAGISAWA KAYOKO
IPC: G06F13/00
Filed: 1991-12-13
Abstract: PURPOSE:To improve the operability and operation efficiency of virtual ten-key input on an on-line teller's machine. CONSTITUTION:A CRT display 1-2 displays a data input screen image and a monitor screen image for input operation. Key input operation is performed on a keyboard 1-3. A prescribed value information storage part 1-4 is stored with prescribed value information corresponding to the combination of an inputted number on the screen and an input key. A basic input control part 1-12 accepts the input from the keyboard 1-3 as a controller 1-1 through the CRT display 1-2 and also edits a telegraphic message by using the prescribed value information. A prescribed value information control part 1-13 reads the corresponding prescribed value information out of the prescribed value information storage part 1-4 by using the combination of the inputted number on the screen and the input key as a retrieval key. An output control part 1-14 outputs the edited telegraphic message to a center through a communication control part 1-15.
Patent JP-2001146391-A (JP)
Title: Automatic transmission in chain block
Inventor: KURIHARA NOBUCHIKA
IPC: B66D3/16
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an automatic switching device capable of automatically switching a high speed/a low speed in a chain block and easy in work. SOLUTION: This automatic switching device is provided with a hand wheel connected via a multiple thread screw to a transmission plate supported on a spline shaft, a first clutch means arranged on the hand wheel or the transmission plate so as to be capable of contacting/separating and slidably supported on the spline shaft, a first disc spring means arranged in the first clutch means so as to be capable of contacting/separating and connected via a spline to a driving shaft arranged in the spline shaft, a second clutch means separably fitted to a planetary gear mechanism for forming a speed increase mechanism via a second disc spring means by slidingly interlocking with the first clutch means,  an output shaft connected via a spline to the driving shaft by interlocking with the planetary gear mechanism and a pinion for driving a load sheave by linking with the driving shaft via a brake means.
Patent JP-2000156563-A (JP)
Title: Printed wiring board
Inventor: KOKUBU SHINOBU
IPC: H05K3/38
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To enhance heat resistance and moisture resistance by providing an adhesion adjuvant for enhancing bonding strength on the adhesion interface between an insulation layer on a printed wiring board and a conductor pattern. SOLUTION: Insulation layers 1A and conductor patterns 2A are laminated alternately to obtain a laminate 3A and a through hole 4 is made through the laminate 3A. A through hole plating layer 5 is then formed on the inner circumferential surface of the through hole 4 in order to interconnect respective conductor patterns 2A arranged between the insulation layers 1A. An adhesion adjuvant 6A principally comprising triazine thiol, a titanate coupling agent or a polymer based dispersant is provided on the adhesion interface 7A between the insulation layer 1A and the conductor pattern 2A. According to the arrangement, heat resistance and moisture resistance can be enhanced while enhancing adhesion between each conductor pattern 2A and insulation layer 1A.
Patent JP-H01172371-A (JP)
Title: Production of isothiocyanic acid esters
Inventor: INAGAKI TAKESHI
IPC: C07C331/18
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the title compounds useful as a raw material for various medicines, agricultural chemicals, etc., in good yield from a low toxic raw material, by introducing a halogenated hydrocarbon into a solution of a thiocyanate in an aprotic polar solvent in a state kept at a specific temperature. CONSTITUTION:A thiocyanate is reacted with a halogenated hydrocarbon expressed by the formula RX (R is 2-12C alkyl, alkenyl or 1-3C alkyl substituted by a monocyclic aryl group; X is Cl, Br or I) in the presence of an aprotic polar solvent to produce a compound expressed by the formula RNCS useful as a modifying material for urethanes. In the process, the afore-mentioned halogenated substance is introduced into a solution of the thiocyanate in the above-mentioned solvent in a state kept at 140-180 deg.C temperature to readily and efficiently afford the aimed compounds in high yield from the low toxic, inexpensive and readily available raw material without reducing the reaction temperature even if the halogenated substance is a low-boiling substance. Separa tion and purification are readily carried out, since no reaction assistant is required.
Patent JP-H05144784-A (JP)
Title: Dry etching method
Inventor: NAGAYAMA TETSUJI
IPC: C23F4/00
Filed: 1991-11-20
Abstract: PURPOSE:To perform the selective anisotropic etching of a GaAs/AlGaAs lamination without using chlorofluorocarbon(CFC) gas. CONSTITUTION:An organic field microwave plasma etching device is used, in which an S(sulfur) material layer 23 consisting of SiS2 or the like is arranged at the inwall of a bell jar 14 and the contact area between this S material layer 23 and ECR plasma P can be adjusted by the operation of a lifting shutter 24. In case of performing gate recess processing of HEMT using the mixture gas of SF6/Cl2 in this device, anisotropic processing can be performed while protecting the sidewall if the contact area is optimized in advance. The base selectivity can be achieved by the creation of AlF3 low in steam pressure. The stacked S can be sublimed and removed by the heating of a wafer. If the contact area at overetching increases at overetching, the anisotropy and the selectivity can be further improved.
Patent JP-2001138055-A (JP)
Title: Method of joining members by stud welding
Inventor: JOGAN SHIGETOSHI
IPC: B23K11/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of joining members by a stud welding by which a thermal deformation or the like of a plate-shaped base material at the time of welding is effectively prevented, such a post-processing as a finishing work is eliminated, and the thickness of the plate-shaped base material is further decreased. SOLUTION: Prior to a stud welding, a metallic plate-shaped base material 1, to which a stud material 2 is joined, is formed with a metallic laminated body 10 having plural layers, a non-contacting part 1C (11C) (21C) of metals in the direction of thickness is provided at least in the region W corresponding to a stud material welding portion between layers of the metallic laminated body 10. Thus a recessed deformation or the like on the reverse side 1b of the welded side of the metallic plate-shaped base material 1 is suppressed.
Patent JP-H03193966-A (JP)
Title: Sheet like article and production thereof
Inventor: EZAKI TAMEMARU
IPC: D06C23/04
Filed: 1989-12-19
Abstract: PURPOSE:To obtain the title sheet like article having high cutting force and break strength and large flexibility and being rich in molding property and heat bonding property by knitting or weaving a heat-bonding fiber to obtain a mesh structural body and thermally treating the resultant body at a specific temperature. CONSTITUTION:A heat bonding fiber is knitted or woven to obtain a mesh structural body and the body is subjected to heat treatment at a temperature not lower than temperature at which at least one component of the heat-bonding fiber is softened before, while or after forming a number of projections in the mesh structural body by deep drawing to provide the aimed fiber in which a number of projections 2 are formed in the mesh structural knit or woven fabric 1 consisting of a fiber material and the knit or woven fabric is fixed with a melt of at least one component of constituent fiber.
Patent JP-H11158869-A (JP)
Title: Screwed steel pipe pile
Inventor: HAYASHI MASAHIRO
IPC: E02D5/56
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To improve the workability, and to reduce the screwing torque by fitting a flat plate wing or a spiral wing to a tip of a square steel pile or near there in the inclined condition. SOLUTION: Flat plate wings 11a, 11b are fitted to a tip of a square steel pipe 2 in both sides of the center line for connecting opposite corner parts through a fitting part 3 so as to form a wing 10. Since a corner part contacts with the peripheral ground at the time of screwing a steel pipe pile 1, peripheral surface friction is small, and the threading torque is reduced. Since the wing 11 is projected large from the peripheral surface of the steel pipe 2, at the time of screwing the steel pipe pile into the ground, the wing 11 bites the ground so as to thread the pile 1 into the ground, and while the sediment under the steel pipe 2 is excavated by a stage difference part so as to extrude the sediment in the periphery of the steel pipe 2, and the wing 11 compresses the sediment.  After the construction, in the wing 11, since a full area obtained by combining a part as a bottom plate for sealing a lower end opening of the pile 1 and a part projected from the periphery of the steel pipe functions as a support, a large ground supporting force is obtained.
Patent JP-H02175122-A (JP)
Title: Optical disk base molding die
Inventor: KAMATA KOICHI
IPC: B29C33/44
Filed: 1988-12-27
Abstract: PURPOSE:To transfer securely by providing a channel in a gate cut punch and also providing a projected section running through said channel and projecting outwardly on a sprue ejector pin and further providing a retreat energizing means of a base ejector pin, the gate cut punch and the sprue ejector pin. CONSTITUTION:As a projected section 28 provided at the rear end of a sprue ejector pin 27 runs through a channel 21 of a gate cut punch 20 and projects outwardly, the projected section 28 is brought into contact with the rear end of a space ejector pin 13 when the sprue ejector pin 27 advanced to the cavity side by the given amount, and the base ejector pin 13 advances synchronously with the sprue ejector pin 27 and brought into contact with a base inner peripheral section and presses the same overcoming the force of a spring 26 to project out the sprue, the runner and the base. After that, the base ejector pin 13 and the sprue ejector pin 27 are retreated to the retreat limit position respectively by springs 19 and 30. A driving cylinder for projecting gate cut and sprue and runner is mounted on a movable platen 2.
Patent JP-H09169924-A (JP)
Title: New crystal of zinc tetra-2,3-pyrazinoporphyrazine, photoconductive material comprising the crystal and electrophotographic photoreceptor using the same
Inventor: IIJIMA MASAKAZU
IPC: C09B47/04
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a new zinc tetra-2,3-pyrazinoporphyrazine crystal excellent in photosensitivity and durability as a photoconductive material, to provide a photoconductive material comprising the crystals, and to provide an electrophotogrpahic photoreceptor using the same. SOLUTION: This zinc tetra-2,3-pyrazinoporphyrazine crystal is selected from a crystal having a diffraction peak at a Bragg angle (θ±0.2 deg.) of at least 27.0 deg. in a X-ray diffraction spectrum based on CuKα rays, a crystal having main diffraction peaks at Bragg angles of at least 7.4 deg., 11.3 deg., 17.8 deg., 19.3 deg., 27.1 deg. and 28.6 deg., and a crystal having a main diffraction peak at a Bragg angle of at least 27.9 deg.. This photoconductive material comprises the crystals, and this electrophotographic photoreceptor uses the materials.
Patent JP-H10157570-A (JP)
Title: Occupant protective device for vehicle
Inventor: SHIMOSE YOSHIBUMI
IPC: B60R21/231
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To positively protect an occupant's head in case vehicular of collision and also position the head of the occupant in the cover region of an air bag even if a car body side is collided from the front diagonal direction. SOLUTION: This device is constituted to have an air bag device 12 provided on the side of a seat 3 and inflating and expanding an air bag 16 by detecting impact force applied in the bar body side direction to cover the head 2 and the breast 5, and a seat belt device 13 for generating tensile force in a seat belt 20 on collision. In this case, an air bag part for covering the head 2 and an air bag part for covering the breast 5 are integrally formed as the air bag 16. The air bag part for covering the head 2 and the air bag part for covering the breast 5 are installed on the side of a headrest 4, and the side of a backrest 6, respectively. The timing of generating the tensile force in the seat belt 20 is controlled by corresponding to the inflation and expansion of the air bag 16.
Patent JP-H05168199-A (JP)
Title: Commutator and its manufacture
Inventor: IBE HIROMITSU
IPC: H01R43/06
Filed: 1991-12-13
Abstract: PURPOSE:To manufacture the commutator excellent in heat resistance and noise suppressing function and low in cost. CONSTITUTION:Commutator pieces 16 are fixed to a commutator body 15 made of semiconductor ceramics, and an electric insulator 17 is interposed among commutator pieces 16. This is manufactured by press-fitting the commutator body 15 made of semiconductor ceramics in a ring for commutator pieces and bonding it, and then, under-cutting it to separate it into commutator pieces 16.
Patent JP-H08160412-A (JP)
Title: Liquid crystal display device
Inventor: HOSHI HIROAKI
IPC: G02F1/1335
Filed: 1994-12-08
Abstract: PURPOSE: To provide a liquid crystal display device using a reflection type liquid crystal panel which has high use efficiency of light, brightness and high contrast. CONSTITUTION: This liquid crystal display device is equipped with a reflection type liquid crystal panel 2 and an optical member 3. The reflection type liquid crystal panel 2 is produced by using a polymer dispersion liquid crystal having two states of scattering and nonscattering and two-dimensionally arranging pixels which modulate the light irradiating the panel. The optical member 3 is formed to have a specified angle from the surface of the reflection type liquid crystal panel 2 and has an interference effect. Thereby, with the incident angle characteristics of the optical member 3, shielding of scattered liquid and guiding of non-scattered light in the reflection type liquid crystal panel 2 can be well performed. Moreover, by using the transmitting filtering band characteristics, only light beams in a desired wavelength range can be selected with a small loss.
Patent JP-H08165174-A (JP)
Title: Jointed material of ceramic and metal
Inventor: MIYAMA KATSUMI
IPC: B23K1/19
Filed: 1994-12-06
Abstract: PURPOSE: To obtain a ceramic-metal jointed material having excellent strength at both of a room temperature and a high temperature and stable reliability by using Ni and Cu as base metals and adding prescribed amounts of Si, B and Pd to a soldering material containing Ti as a activating metal in joining ceramic and metal. CONSTITUTION: In this ceramic-metal jointed material, a joint-reacted layer 3 is formed at a ceramic side between a ceramic material 1 and a metal material 2, and a filler layer 4 is formed at the metal side. The filler layer 4 is composed of <=15wt.% Ti, 0.1-5wt.% Si, 0.1-5wt.% B, and the balance Ni and Cu with inevitable impurities. Occasionaly, the filer layer 4 may contain the above composition and <=25wt.% Pd. A metal 2 as the material to be joined is Ni or an alloy principally containing Ni.
Patent JP-H02174166-A (JP)
Title: Manufacture of compound semiconductor
Inventor: KUBOTA YASUSHI
IPC: H01L21/338
Filed: 1988-12-26
Abstract: PURPOSE:To form the gate electrode and source and drain areas of a compound semiconductor in a self-matching way by etching the substrate of the semiconductor by using side walls formed on the side face of a gate electrode as masks and selectively forming n-type layers in the etched area. CONSTITUTION:After prescribed areas 17 and 18 are removed from the substrate 1 of a compound semiconductor by etching the substrate 1 by using side walls formed on the side face of a gate electrode 3 on the surface 1 and insulating layers 6 formed and remaining on the surface of the substrate 1 as masks, n-type semiconductor thin layers 7 and 8 are grown and buried in the etched sections. Therefore, a gate electrode 3 a source and drain areas 7 and 8 of n-type semiconductor thin layers are formed in a self-matching way.
Patent JP-2000160374-A (JP)
Title: Film forming device, and work cleaning
Inventor: SHINGO KENTARO
IPC: C23G5/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a film forming device simple in structure and capable of cleaning and surface-modifying a work with optimum power input, and to provide a work cleaning method. SOLUTION: A turntable 5 to carry and position a tray 7 holding a work 6, a projecting mechanism 8 projecting the tray 7 at a specified tray position and having a power applying mechanism, and a container 11 which forms a closed space between the tray and a work holding surface of the tray 7 projected by the projecting mechanism 8, and has an opening 11a to be communicated with a film forming chamber 1 are arranged in the film forming chamber 1. The plasma is generated by the discharge only on an upper surface of the tray 7, and the work 6 is cleaned and its surface is modified by projecting only the tray 7 by the projecting mechanism 8, and applying the power thereto.
Patent JP-H09171841-A (JP)
Title: Battery evaluating device
Inventor: TOMIZAWA HISASHI
IPC: H01M10/48
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a battery evaluating device in which the running current to a dc power source can be made zero without using a diode or relay contact. SOLUTION: A dc power source device 1 and an electronic load device 4 are connected in parallel to a battery 2, and the output voltage Vo and charging current Ic of the dc power source device 1 and the load value of the electronic load device 4 are controlled by a personal computer 5 through an interface 6. The current flowed through a current detector 12 is converted into digital signal by an A/D converter 13, and outputted to the personal computer 5. The personal computer 5 controls the output voltage Vo of the dc power source device 1 so that the current flowed through the current detector 12 is zero, whereby the current running to the dc power source device 1 in discharge test is prevented.
Patent JP-H01171091-A (JP)
Title: Automatic vending machine with induction heater
Inventor: KURIBAYASHI RYOZO
IPC: G07F11/70
Filed: 1987-12-25
Abstract: PURPOSE:To bring a cylinder shaped canned drink, which stands up in the upper opened part of a bucket, down in a lateral direction, to fix it in a regular position and to prevent the heating defect of the cylinder shaped canned drink and a can burning by providing an attitude control member. CONSTITUTION:An attitude control member 27 is provided to bring a cylinder shaped canned drink (a), which stands up in an induction heater, down. When the cylinder shaped canned drink (a) stands up in the upper opening part in a bucket 20, the heating output of a coil 21 is lowered. Then, a signal is received and a motor 25 is driven. By revolving a driving shaft 26, the attitude control member 27 repeats operation to be moved in an arrow (b) direction along the bucket 20, to bring the standing-up cylinder shaped canned drink (a) down in the lateral direction and to be returned again. Thus, a problem point that the heating output of the coil 21 is lowered and the cylinder shaped canned drink (a) is not heated can be resolved.