baber/WOPTO huggingface dataset:
Patent JP-H08183253-A (JP)
Title: Reversible thermal recording material
Inventor: NAGASHIMA TAKESHI
IPC: B41M5/42
Filed: 1994-12-28
Abstract: PURPOSE: To provide a practical reversible thermal recording material utilizing the reaction of a color former such as a fluorane compd. and a coupler generating a reversible hue change in the color former by heating, having good image contrast, enabling the formation and erasure of an image and lowring the visibility of an erased part due to light exposure to eliminate the adverse effect on the sharpness of an again formed image. CONSTITUTION: In a reversible thermal recording material wherein a reversible thermal recording layer containing a usually colorless or light-colored electron donating dye precursor and a reversible coupler allowing the dye precursor to form a color by heating and erasing the formed color by reheating is provided on at least the single surface of a support, a coloring layer consisting of a color dye or pigment and a binder resin is provided on the reversible thermal recording layer and a protective layer composed of an ultraviolet curable resin is provided on the coloring layer.
Patent JP-H02175023-A (JP)
Title: Higher-order combined machine and working method using such machine
Inventor: ODA NAOKI
IPC: B23K26/21
Filed: 1988-12-28
Abstract: PURPOSE:To quickly and accurately perform higher-order working of a work by performing a desired cutting with a cutting machine, then, bending the work into a desired shape with a bending machine, then, welding a welding area with a welding machine. CONSTITUTION:The work W is mounted on a work supporting rest 41 and moved to the direction of axis X2 and a cutting head 49 is moved to the directions of axes Y2, Z2 and the work W is irradiated with the laser beam from the working head 49, and cut in a desired shape. Then, the work is carried to the working part of the bending machine 3 and bent by the folding machine 3 to desired shape. While the work is belt, the welding head 71 is moved to axes X1, Y1 and Z1 and the nozzles are approached to the welding area of the work. When the nozzle tip enters range of a gap to be welded, the head 71 is moved and when it enters a prescribed amount of clearance, the welding area of the work W for welding is irradiated with the laser beam from the head 71.
Patent JP-H04200624-A (JP)
Title: Agitator
Inventor: KINOSHITA TAKATOSHI
IPC: B01F7/16
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate a dead space below an agitating shaft and to uniformly mix a liq. in a vessel by tapering off the lower tip of the agitating shaft fixing a group of impellers reaching the lower tip of the agitating shaft where the diameter of the shaft becomes small. CONSTITUTION:A conical main body 1 is connected to the lower part of a cylindrical shell 2 to constitute a vessel. An agitating shaft 3 is set at the center in the vessel and rotated by a driving device 9 set above the shell 2. Plural impellers 4 of a strip are spiraled with a slight gap between the shell 2 and conical main body 1, fixed by a supporting rod 5 and rotated by the shaft 3. The liq. in the vessel is spirally moved upward by the impeller 4 and then sent downward by gravity from the vicinity of the center of the shaft 3 at its uppermost part. The liq. in the vessel is vertically mixed by such a flow pattern and uniformly mixed. Since the lower part of the shaft 3 is tapered off, the liq. is easily discharged from the gap between the main body 1 and the shaft 3.
Patent JP-H08160198-A (JP)
Title: Spectroscope
Inventor: KOZU HIROYUKI
IPC: H05H13/04
Filed: 1994-12-05
Abstract: PURPOSE: To make it possible to irradiate a sample with a single light beam of different wavelengths with high precision by composing a stage body of the first stage which can move parallel to a light-reception reflecting face of an emitting spectroscopic element placed fixedly on the axial center of a rotary table and the second stage which can make approaching and separating movement to the light-reception reflecting face. CONSTITUTION: Light emitted from a source 1 is made to fall on a light- receiving spectroscopic element 2, and the reflected light of it is made of fall on a light-emitting spectroscopic element 3, which reflects the light on a sample 4 as spectral light. Either of both spectroscopic elements 2 and 3 is fixedly placed on a face 5 of a rotary table, and the other of them is placed on a stage body 6 installed in another part of the face 5 of the rotary table. When the table 5 rotates, therefore, the first stage 7 moves parallel to the light reception reflecting face of the spectroscopic element 3 through a synchronizing power source 15 and, at the same time, the second stage 8 makes approaching and separating movement to the light-reception reflecting face of the light- emitting spectroscopic element 3 under the guidance of the second cam plate 14.
Patent JP-H07186040-A (JP)
Title: Honing working method and honing working device
Inventor: IIIZUMI MASAHIKO
IPC: B24B33/06
Filed: 1993-12-27
Abstract: PURPOSE:To stabilize surface roughness of an inner surface of a worked hole at the optimum value to be without fluctuation by the number of working. CONSTITUTION:Surface roughness of a grinding wheel 11 is detected by a contactless surface roughness sensor 45 for every processing cycle, expansion pressure in the next work cycle is increased when the detected surface roughness is excessively small because of loading, the expansion pressure in the next work cycle is reduced when the detected surface roughness is excessively large, and honing work is performed, thereby the surface roughness of a finished surface of an inner surface 5 of a worked hole is stabilized at the optimum to be without fluctuation by the number of working.
Patent JP-H08157695-A (JP)
Title: Epoxy resin composition for sealing semiconductor and semiconductor device
Inventor: FUTATSUMORI KOJI
IPC: H01L23/29
Filed: 1994-12-02
Abstract: PURPOSE: To obtain an epoxy resin composition for sealing a semiconductor device excellent in mold releasability after continuous molding, printability and adhesion and provide a semiconductor device, sealed with a cured material of this composition and having high reliability. CONSTITUTION: This epoxy resin composition for sealing a semiconductor device is obtained by blending a molten mixture of a compatibilizing agent selected from polyoxyalkylenes, silicone-modified organic resins, compounds containing fluorine and surfactants with a mold release agent in an amount of 0.05-5.0wt.% based on the whole composition in the epoxy resin composition containing an epoxy resin, a curing agent and an inorganic filler.
Patent JP-H11239058-A (JP)
Title: A/d converting device
Inventor: MORISSON RICHARD
IPC: H03M1/06
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain an A/D converting device which is not affected by a frequency so much and has high accuracy. SOLUTION: In a device which converts an analog input voltage Vin into a digital output signal OUT (0: N-1) that is encoded into an N bit, this A/D converting device contains a 1st decoder FEN that generates the least significant bit OUT (0: K) of an output signal and a 2nd decoder CRS which generates a signal that represents a conversion part which makes the most significant bit OUT (i+1) of the output signal follow in the case of i=K to N-2. According to the device, each conversion part of the bit OUT (i+1) is notified by a preceding signal A (i+1) and a signal called a subsequent signal P (i+1) and also, an encoder is provided with a means which makes the conversion part synchronize with a conversion part of a bit OUT (i) that has the next lower weight.
Patent JP-H08159555-A (JP)
Title: Hot water feeding and hot water filling device
Inventor: TANAKA YOSHIHIKO
IPC: F24H1/46
Filed: 1994-12-05
Abstract: PURPOSE: To provide a hot water feeding and hot water filling device in which a pressure sensor is not damaged by a water hammer during a hot water filling operation. CONSTITUTION: A hot water feeding passage 20 is connected to an output end of a hot water feeding beat exchanger 4, a branch passage 30 is branched from a branch connection point 38 in the hot water feeding passage 20. An additional boiling circulating passage 13 for use in performing a hot water filling and an additional boiling is connected to the branch passage 30. The branch passage 30 is provided with a hot water feeding solenoid valve 31 and a pressure sensor 37, and then the branch passage 30 is made as a direct connecting type passage in which hot water at the hot water feeding heat exchanger 4 is dropped into a bath tub 1 with a tap water pressure.  In such a hot water feeding and filling device such as a bath device 2 and the like having such a direct-connecting type branch passage 30, a hot water feeding plug 23 arranged in the hot water feeding passage 20 is closed during a hot water feeding operation and a hot water feeding solenoid valve 31 is opened or closed, resulting in that a certain water hammer may be generated. However, a normal-closed check valve 40 having a pressure damping function for protection against damage caused by the water hammer of the pressure sensor 37 is installed at a downstream side position than the branch connection point 38 in the hot water feeding passage 20 so as to dampen the water hammer and to prevent the damage of the pressure sensor 37.
Patent JP-H05161678-A (JP)
Title: Table for medical treatment
Inventor: KUNIO YAMASHITA
IPC: A61G13/12
Filed: 1991-11-18
Abstract: PURPOSE: To provide a table for treatment which can fix a patient's body reasonably. CONSTITUTION: A table for treatment is provided with a top plate 2 and a restriction member. A plurality of openings 6, 8 are formed at predetermined positions in the top plate 2. The restriction member includes a shaft extending in the openings 6, 8, a leg member attached to this shaft, a buffer material arranged around the shaft, and an adjustment member attached to the shaft. The leg member is set in such a manner that it can engage with the top plate 2, and the shaft is moved in its axial direction by the adjustment member so that the leg member engages with and disengages from a lower surface of the top plate 2. When the leg member engages with the lower surface of the top plate 2, the shaft is fixed on the top plate 2.
Patent JP-H06208133-A (JP)
Title: Manufacture of liquid crystal display substrate
Inventor: IMAHASHI KAZUNARI
IPC: H01L29/786
Filed: 1992-11-16
Abstract: PURPOSE:To secure the excellent performance of a driving circuit unit in the manufacture of LCD substrate for forming a driving circuit unit on a non-crystal semiconductor film, which is formed on a glass substrate. CONSTITUTION:A non-crystal silicone film 2 is formed on a glass substrate 1 by the pressure reduction CVD or the like, and this non-crystal silicone film 2 is irradiated with pulse of laser beam into an island-shape pattern by a laser irradiating unit 3, and the irradiated area is polycrystallized. In this case, after the irradiation at an energy less than the irradiation energy required for polycrystallization per each area, irradiation at the required energy is performed. Thereafter, film forming treatment and etching are repeated in the irradiated area to form a driving circuit unit, which consists of semiconductor elements, and the wiring with a previously formed TFT 5 is performed by the film forming treatment in this process.
Patent JP-H09171720-A (JP)
Title: Immersion preventive structure of cables in bundle, and composition for structure, and structure formation method, and structure molding appliance
Inventor: IKEDA TOMOHIRO
IPC: C08L101/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a bundle of cables which is excellent in reliability and durability with improved inundation preventiveness, by forming an immersion preventive layer including water absorptive swelling material and rubber material for a bundle of cables. SOLUTION: As water absorptive resin powder, 10-80wt.pts of powder of absorptive resin in the line of crosslinked polyacrylic acid salt where water absorption performance to pure water is 50ml/g or over and grain size is 500μm or under is selected. Moreover, 0.5-40wt.pts of synthetic resin or a binder in rubber line and, as water absorptive resin powder and a volatile solvent, 9wt.% of toluene are mixed to make processing liquid. A plurality of cables W are arranged in parallel one by one in advance, and from above it, processing liquid is applied by an immersion preventive layer maker, and after volatilization of the solvent, a bundle of several cables arranged in parallel are wound up around for bundling.  A bundle of cables excellent in reliability and durability can be obtained by forming an immersion preventive layer 8 including water absorptive swelling material between the periphery of each insulating cable W and the insulating tape 7 this way.
Patent JP-H07184469-A (JP)
Title: Method for proliferating plant of family equisetaceae of pteridophytes
Inventor: IIZUKA OSAMU
IPC: A01G1/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide a method for proliferating in which a plant of the family Equisetaceae of pteridophytes can be proliferated in a large amount at a low cost in a short period. CONSTITUTION:This method for proliferating a plant of the family Equisetaceae of pteridophytes is to protrude one or more nodes on the ground, insert one or more nodes in a basal bed and proliferate the plant in a state of a part in the subterranean part immersed in water or plant a stock separated from a mother stock population in a state of one or more terrestrial stems with roots in the basal bed and proliferate the stock in a state of the root part partially immersed in water in providing at least two or more nodes for one terrestrial stem of the plant.
Patent JP-H08162124-A (JP)
Title: Manufacture of gas diffusion electrode
Inventor: YASUDA KAZUAKI
IPC: H01M4/92
Filed: 1994-12-05
Abstract: PURPOSE: To provide a gas diffusion electrode carrying uniformly and highly diffused platinum particles and excellent in catalytic activity by applying an O3 process to a carbon sheet which has been subjected to a water repellent process to oxidize a carbon surface, and then soaking it in a solution containing platinum complex cations to apply a specific process to it. CONSTITUTION: After a carbon sheet (for example, a sheet composed of polytetrafluoroethylene and carbon mixture molded sintered body) which has been subjected to a water repellent process is O3 -processed to oxidize a carbon surface, it is soaked into a solution, for example, [Pt (NH3 )4 ]Cl2 aqueous solution containing platinum complex cations as dissolved specimen, for ion exchange, and then reduced by a reducing agent (for example, sodium borohydride).
Patent JP-H03191926-A (JP)
Title: Electric water boiler
Inventor: NODA KOUJI
IPC: A47J27/21
Filed: 1989-12-20
Abstract: PURPOSE:To feed water automatically before hot water in a vessel is exhausted, and to enable the hot water to ber used at any time by operating a feed water means to start water supply when the water quantity drops below a predetermined level and by stopping the water supply means and ending water supply when the vessel is filled with water. CONSTITUTION:A water quantity (v) in a vessel 1 is detected, and the water quantity (v) is compared with a water quantity VO for starting feed water determined previously, and if v>VO is set, the quantity is returned to the original quantity, and if v<=VO, a feed water means 7 is turned ON, and water supply to the vessel 1 is started. By the output of a full water detecting means 5, it is discriminated whether the water quantity in the vessel 1 is full or not, and if it is not full, water is continuously fed, and if it gets full, the feed water means 7 is turned OFF thus ending water supply. When the water quantity in the vessel 1 comes to VO or less in this manner, the operation for feeding water automatically and stopping water supply upon filling of the vessel is repeated.
Patent JP-H09224090-A (JP)
Title: Message adding device on standby
Inventor: BAATO JIYOSEFU BOTSUSHI
IPC: H04M3/50
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability system for warning that a message can be retrieved by waiting processing just for a selected time interval before warning a subscriber about no response when the telephone set of the subscriber gives no answer after the selected number of times of ringing. SOLUTION: When a microprocessor 36 detects there is no answer to a call incoming to the subscriber, a line catch relay 106 controls the operation of a line relay contact 124 for maintaining the connection on a telephone line L. The line relay contact 124 is connected with the line of chip T or ring R of the telephone line L. After the telephone line is caught by the relay 106, a tone generator 108 generates a tone sequence for establishing a communication link between an interface device and a network application platform 34 to be operated by a remote communication network service provider.
Patent JP-H02181088-A (JP)
Title: Compressor
Inventor: KAZAOKA KENICHI
IPC: F04C28/26
Filed: 1988-12-29
Abstract: PURPOSE:To make it possible to make the capacity changeable continuously and steplessly by changing relative positions of an eccentric shaft of a crank shaft and a rotor by rotation of a sub-plate between an end plate and the rotor to let a vane cover a bypass hole. CONSTITUTION:For a contact line of a rotor 15 with a cylinder 10 from an upper position, if an eccentric shaft 22 is rotated right, a chamber 37 expands to suck gas from a suction port 34b, while a chamber 38 is contracted to discharge compression gas from a discharge port 40, and the chamber 38 is separated into two chambers through the contact line, where one extrudes gas from the discharge port 40, with the other sucking from a suction port 34a. In the meanwhile, vanes 18a, 18b move gradually to just before the suction port 34a and discharge port 40 to move only a little radially. If relative positions of the rotor 15 and the crank shaft 21 are changed through a sub-plate by a drive piston 55, the vanes 18a, 18b cover the bypass holes 59a, 59b, thereby the capacity can be changed by changing the ratio.
Patent JP-H08167770-A (JP)
Title: Manufacture of copper-clad polyimide board for copper foil transfer
Inventor: TAMIYA YUKIHIRO
IPC: C23C18/22
Filed: 1994-12-12
Abstract: PURPOSE: To transfer a copper foil easily on the side of a polyimide base material having a bonding agent, by using aqueous solution containing hydrazine or using the one containing both hydrazine and alkali metal hydroxide as the etching liquid of polyimide. CONSTITUTION: Through the use of aqueous solution containing hydrazine hydrate of 0.3-10mol/l, at least one surface of a polyimide resin are treated by etching. While a catalyzer for electroless plating is given to the polyimide resin, a film made of nickel, cobalt or a nickel-cobalt alloy is formed on it, and further, it is subjected to a heat treatment. Thereafter, a copper layer is formed on the film by electroless or electrical plating of copper. Also, as the aqueous solution for the etching treatment, the one containing both hydrazine hydrate of 0. 3-10mol/l and alkali metal hydroxide of 0-0.4mol/l can be used.
Patent JP-H04199670-A (JP)
Title: Ic package lead frame
Inventor: KUWAZAWA ATSUSHI
IPC: H01L23/50
Filed: 1990-11-29
Abstract: PURPOSE:To enable an IC package to be enhanced in mounting density and provided with a large number of pins by a method wherein the terminals of a lead frame connected to metal wires are provided onto the same extension line, and the terminals are isolated from each other through an insulating material. CONSTITUTION:Lead frame terminals 1-3 and 1-4 are electrically isolated from each other by an insulating layer 1-5 and connected to IC pads 1-1 through gold wires 1-2 respectively. In the wire bonding of this lead frame, IC pads 2-4 are connected to lead frame terminals 2-3 and 2-4 with gold wires 2-2 respectively, and lead frame lead-out parts of the same shape jointed to the terminals 2-3 and 2-4 sandwiching an insulating layer between them are separated from each other near at package terminals 2-5 and 2-6, so that signals transmitted to the terminals 2-3 and 2-4 are transferred to the package terminals 2-5 and 2-6 separately. By this setup, the connected terminals can be enhanced in number per unit of length, so that an IC package can be provided with a large number of pins.
Patent JP-H09170789-A (JP)
Title: Outdoor device fixing apparatus of air conditioner
Inventor: OHASHI KOTARO
IPC: F16M13/02
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor device fixing apparatus in which even a heavy outdoor device can be installed safely and easily. SOLUTION: When an outdoor device 8 is fixed to and supported by each of supporting columns suspended along an outer wall below a window sash, the supporting columns are composed of one H-shaped rail-like member. The H-shaped portion is applied as a sliding surface S, a resilient bush 30 arranged at the outdoor device 8 is fitted to it. When this bushing 30 is moved downwardly along the supporting columns, its lower moving speed is controlled by a friction resistance and then it is moved gradually in a downward direction.
Patent JP-H01174086-A (JP)
Title: Television receiver
Inventor: IMAI KIYOSHI
IPC: H04N9/77
Filed: 1987-12-28
Abstract: PURPOSE:To attain movement detection with higher accuracy by correcting an error in a signal delay of a luminance signal system and a chrominance signal system caused in the changeover of the characteristic of a color demodulation circuit in response to various signal inputs through the adjustment of a delay of a data delay circuit inserted to a luminance signal system. CONSTITUTION:An input signal being a signal from a tuner section 44, for example is expected to be an excellent signal from a composite video signal input terminal 42 and a YC separation signal input terminal for narrow hand demodulation, the characteristic of a color demodulation circuit 13 is switched corresponding to the control of a signal changeover switch 45 by a microcomputer 40 through a characteristic changeover terminal 39. However, the group delay of the narrow band demodulation is large in comparison with the broad band demodulation. In order to absorb the difference, the delay of the data delay circuit 37 inserted to the data line of the Y signal is kept larger for the narrow band demodulation than that at the broad band demodulation through the control by the microcomputer 40 via the delay setting terminal 38. Thus, the deviation between the Y and chrominance signals is prevented and the movement detection circuit 23 applies accurate operation.
Patent JP-H02176740-A (JP)
Title: Camera
Inventor: HIROHATA MICHIRO
IPC: G03B17/30
Filed: 1988-12-28
Abstract: PURPOSE:To prevent the interval mechanism of a camera main body from being viewed and to prevent a user from feeling uneasy unnecessarily by performing the drop-in loading of a film only by the necessary irreducible opening operation of a cartridge chamber. CONSTITUTION:A 1st lid body 2 is opened and a film cartridge 14 is dropped in the cartridge chamber 8 so that the film leader part is applied onto a 2nd lid body 6. Then the 2nd lid body 6 is pressed and opened by the insertion extent of the film leader part, which is inserted into a guide opening. Then the 2nd lid body 6 closes the film guide opening and then parts other than necessary part in the camera main body 1 are never viewed during the period. Further, the 1st lid body 2 is closed to perform automatic loading operation. Thus, the inside of the camera main body 1 is prevented from being viewed as much as possible when the film is loaded and the user does not feel uneasy about whether the film is securely loaded or not.