baber/WOPTO huggingface dataset:
Patent JP-H10112568-A (JP)
Title: Window glass for optical semiconductor
Inventor: FUNABIKI NOBUO
IPC: H01L23/02
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To conduct a hermetic bond to a metal surface with solder by providing a multilayer metal film composed of a Ti, Cr, or NiCr film, next Pd film, and Au layer as the third layer on a window glass surface. SOLUTION: An annular three-layer film 2 is formed a surface around a central transparent part 1b of a borosilicate glass plate. The film 2 has a Ti film 2a on the glass surface, Pd film 2b thereon, and the third layer, Au film 2c thereon. A solder contg. Au and Sn is annularly applied on a window hole contact surface of an optical semiconductor package, an optical semiconductor window glass 1 is laid on this contact surface to butt the multilayer film 2 to the annular solder, and is put in a heating furnace having an inert gas atmosphere, heated to melt the solder and cooled to harden the solder to thereby hermetically fix the glass 1 to the window hole of the package, using the solder, thus making a high-reliability optical semiconductor module efficiently.
Patent JP-H01126547-A (JP)
Title: Reaction container for test paper
Inventor: MIMAKI HIROSHI
IPC: G01N33/48
Filed: 1987-11-11
Abstract: PURPOSE:To enable safe implementation of an experiment for making a test paper react with a liquid to be tested which may harm an experimenter, by providing a means to fix the test paper within a container having a liquid inlet/outlet. CONSTITUTION:A test paper 3 is fixed in a reaction container 1 by fixing means 2 and 4. First, a dilution washing liquid is put into a cartridge and after left alone for about 30min at a room temperature, it is discharged. Then, a sample diluting liquid 5 to be tested is injected into the cartridge and further, a sample is applied to the cartridge. In this manner, an image of the test paper 3 colored is checked by visual inspection from outside the cartridge. On the other hand, in the discharge of the liquid in the cartridge, a nozzle is inserted into a liquid inlet/outlet 6 to suck or discharge the liquid. During this series of operations, the test paper 3, the liquid to be tested and a reaction liquid are always sealed into the container 1, thereby eliminating harm from the liquid being tested with an experimenter kept from direct contact with the contents of the container 1.
Patent JP-H03143584-A (JP)
Title: Simultaneously treating device for deaeration, filtration, adsorption and sterilization of water
Inventor: SHIMOKAWA TATSUYA
IPC: C02F1/28
Filed: 1989-10-30
Abstract: PURPOSE:To obtain a composite treatment device which is easy in handling, compacted and saved in the space and energy and high in efficiency by partitioning the inside of a tank into two chambers and housing two chambers in the same tank so that deaeration treatment, filtration and adsorption treat ment and ultraviolet sterilization treatment are almost simultaneously performed. CONSTITUTION:Water introduced through a water intake 3 is mixed with ozone made by an ultraviolet lamp 6 with an ozone injector 18 and decomposition of organic substance is promoted. water is deaerated to about 3ppm dissolved oxygen amount in a deaeration, filtration and adsorption tank 16. Organic substance and residual chlorine, etc., are removed by a filtration and adsorption filter 1. Then in an ultraviolet sterilization reaction tank 17, water is controlled to the amount proportional to the irradiating rate of ultraviolet rays and com pletely sterilized. Motive power and the installation space, etc., are reduced to half by housing the deaerator, the filtration and adsorption device and the ultraviolet sterilizer in the same tank. Further sterilization effect is made strong and effectively acted on water by performing simultaneous treatment of deaeration and ultraviolet-ray irradiation.
Patent JP-2000094035-A (JP)
Title: Tower type mending machine for mending automobile body
Inventor: FUWA SHUGO
IPC: B21D1/12
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To mend a recessed place and a bulged place in an automobile body with one mending machine by attaching a jig, to which a hydraulic cylinder for pushing and mending the bulged place in the automobile body is attached to a vertical plate, in a desired height. SOLUTION: For example, when a bulged place of a load carrying platform in a truck T is pushed and mended, a jig 23 is arranged in the back surface of a vertical plate 1b matching the height of the bulged place. The vertical plate 1b is held with a side plate 24b of a holding frame body 24 from the outside, and the jig 23 is attached by inserting a supporting shaft 6 in a state that each supporting hole 4 is connected with a communicating hole 26. Further, a hydraulic cylinder installed in a pedestal 2 is removed, the end side of the cylinder is fitted into a holding frame cylindrical body of the jig 23 and attached, and the hydraulic cylinder is operated. Thus, mending work is executed by projecting a piston rod forward and pushing the bulged place of the truck T with the tip end of the piston rod.  Therefore, the recessed place or the bulged place is easily mended by changing pulling or pushing using the only jig 23.
Patent JP-H08145466-A (JP)
Title: Discharged gas heat recovering system in public bath
Inventor: OTA KIYOSHI
IPC: F28C3/06
Filed: 1994-11-17
Abstract: PURPOSE: To recover discharged gas heat with water in an over-head water tank by a method wherein water in the overhead water tank is sprayed into a latent heat recovering device and this water is returned back into the overhead water tank. CONSTITUTION: Water in an overhead water tank 3 is supplied from a latent heat recovering line 12 to a spray device 9 and sprayed from the spray device 9 toward a latent heat recovering device 10. In turn, discharged gas passed from a discharged gas passage 6 through a discharged gas taking line 16 into a latent heat recovering device 8 passes through the latent heat recovering device 10, supplies latent heat to the sprayed water during its lifting stage, the discharged gas passes from a discharged gas recovering port 17 through a return line 18 and then the gas is returned back into the discharged gas passage 6. Water heated by the latent heat recovering device 10 is once accumulated at a lower hot water storing part 11 and returned back from a latent heat recovering return line 13 with a force of a pump 14 to the overhead water tank 3.  Since the discharged gas heat can be recovered with water in the overhead water tank 3, it can lead to an energy saving. Water is directly sprayed against the discharged gas to cause acid substances contained in the discharged gas to be washed away and an interior part of a chimney is prevented from being decayed.
Patent JP-H01124086-A (JP)
Title: Contactless type id card
Inventor: NISHIKAWA YASUJI
IPC: B42D15/02
Filed: 1987-11-10
Abstract: PURPOSE:To control a card on the basis of a decided output and to remove the disablement of passage due to a defective card by deciding the presence of remainders in the storage capacity of a trace data storing by a deciding means and supplying the decided output to a transmitting/receiving means. CONSTITUTION:The presence of remainders in the storage capacity of the trace data storing means 22 is decided by the deciding means 24 and the decided output is supplied to the transmitting/receiving means 23. Thereby, the record of trace data is switched to the master CPU side to make it possible to continue passage tracing or only in case of the contactless type ID card in which the remainder of storage capacity of the means 22 goes zero, a passage control door is set up to a local mode to adopt a method for enabling passage. Consequently, the disablement of passage due to a defective card can be removed.
Patent JP-H03145373-A (JP)
Title: Facsimile equipment
Inventor: MURAKAMI KEIZO
IPC: H04N1/21
Filed: 1989-10-31
Abstract: PURPOSE:To prevent intermission of facsimile communication due to shortage of paper by providing a cassette tape device and writing a facsimile signal in a cassette tape immediately when facsimile paper shortage takes place. CONSTITUTION:When shortage of facsimile paper is detected by a printer section 4, a control section 1 outputs a control section to a cassette tape control section 6 and the cassette tape control section 6 extracts directly a facsimile signal from a reception section 3 and controls the signal to be written in a cassette tape device 7. That is, even when shortage of facsimile paper takes place, the control section 1 does not bring the facsimile equipment into disabled reception. Thus, even when the shortage of facsimile paper takes place on the way of the reception of a facsimile signal, the signal is sent to the end without intermission.
Patent JP-H01125269-A (JP)
Title: Transfer sheet for thermal transfer recording
Inventor: KIKUCHI YUJI
IPC: B41J31/00
Filed: 1987-11-10
Abstract: PURPOSE:To obtain a high-density recording image without defining the base of a sheet to be transferred by arranging an accepting layer which accepts and fixes a coloring matter and a thermosensitive ink layer on a transfer sheet according to a sequential planar order. CONSTITUTION:A transfer sheet is a transfer sheet of a sequential planar order system which consists of ink layers 2, 3, 4 applied sequentially on the same base. The sheet has an accepting layer part 1 provided in front of a tricolor part, and this accepting layer part 1 is thermally transferred before thermal transfer of a yellow ink part 2. Then an accepting layer is formed on the surface of a sheet to be transferred and three color inks are thermally transferred sequentially to the accepting layer which is transferred. The ink layer consists of e.g., a yellow ink part 2, a magenta ink part 3 and a cyan ink part 4 arranged in that order. The accepting layer part 1 is composed of a mold releasing layer 6, an accepting layer 7, and if necessary, an adhesive layer 8 and is constituted on a transfer sheet base 5. The mold releasing layer 6 which is allowed to exist between the accepting layer 7 and the transfer sheet base 5 quickly peels apart and transfers the accepting layer 7 by using heat energy from a thermal head.
Patent JP-H10131376-A (JP)
Title: Connecting structure of simple roof
Inventor: MATSUBARA ISAMU
IPC: E04B1/684
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To connect the ridge of the simple roof of a car port, a terrace, etc., or connect the simple roof simply to an external wall, and to perform even the waterproof function of a connecting section. SOLUTION: In the connecting structure, a watertight waterproof slide fastener 40 is installed to a cross beam 5 or a stringer as the peripheral girder 3 of the simple roof 1 and the mounting girder of an external wall for vertically connecting or horizontally connecting the ridges of the simple roof and the simple roof or coupling the simple roof onto the external wall of a building, and the simple roof 1 is joined by the slide fastener 40. A hide slide fastener 41 is used as the watertight waterproof slide fastener 40 at that time, and the slide fastener 40 can be mounted firmly on various girders by fitting and holding a bulging section 44 formed to the side edge of a fastener tape 43 to recessed sections 14, 18 with the cross beam 5 and a hold-down plate 15.
Patent JP-S63264602-A (JP)
Title: Preparation of polymer
Inventor: SHIRAKI TOSHINORI
IPC: C08F2/06
Filed: 1987-11-12
Abstract: PURPOSE:To prepare a polymer which is excellent in hue, clarity, resistance to devitrification and resistance to heat distortion, by polymerizing a conjugated diene or a vinyl aromatic hydrocarbon in the presence of an organolithium compd. as an initiator and bringing the reaction product in contact with carbonic acid gas. CONSTITUTION:A conjugated diene and/or a vinyl aromatic hydrocarbon is polymerized in the presence of an organolithium compd. as an initiator in a hydrocarbon solvent. The polymer obtained as above or a soln. of its hydride is admixed with a stabilizer (a), or with a stabilizer and a terminator, and then brought into contact with at least 0.01pt.wt. carbonic acid gas (b) per 100pts.wt. polymer in the presence of at most 0.5pt.wt. water per 100pts.wt. polymer or in the absence of water. The polymn. temp. should pref. be 40-120 deg.C, and the time required for the polymn. be 1-10hr. The polymer thus obtd. has a weight-average MW of 5 thousand-5 million in general, and the amt. of the hydrocarbon in the polymer soln. is 50-2,000pts.wt. per 100pts.wt. polymer in general.
Patent JP-2001111538-A (JP)
Title: Communication system, method therefor, communication equipment and ic card
Inventor: YAMADA MASANARI
IPC: G09C1/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide communication with high reliability in which no private key can be taken out, not even by a network manager. SOLUTION: In a gateway 10, an RSA key is generated in an IC card 40 and a public key is signed using the private key which is used inside the IC card 40 at present. The gateway 10 transmits the signed public key to a certifying authority 30. In the certifying authority 30, the transmitted public key is inspected using the present public key of the gateway 10, a new public key is acquired, singed by a private key of the certificate authority 30 and is transmitted to the gateway 10 as an electronic certificate. The gateway 10 transmits the electronic certificate to a desired communicating destination such as a gateway 20 and updates the key. In the gateway 10, security is enhanced, since no private key is taken out of the IC card 40 by enciphering communication in the IC card 40, by using the private key held in the IC card 40.
Patent JP-H03145776-A (JP)
Title: Slab type laser medium
Inventor: TADOKORO NOBUYUKI
IPC: H01S3/06
Filed: 1989-10-31
Abstract: PURPOSE:To enable a laser medium to be brought into direct contact with water to cool by a method wherein a thin plate as a protective member is formed of glass material more excellent than laser glass which forms a laser medium base in water resistance, and the protective member concerned is fixed to the outer faces of the two opposed sides of the laser medium base respectively in one piece. CONSTITUTION:A laser medium base 11 is formed of laser glass composed of phosphate glass such as fluorophosphate glass or silica phosphate glass which is doped with 8.7% by weight of Nd ion as a laser active mateiral. Protective members 12 and 13 are formed of silicate glass such as borosilicate glass or the like, and the faces 12a and 13 of them are fusion-welded by heating to the faces 11a and 11b of the laser medium base 11 opposed to each other in a thicknesswise direction respectively. The protective members 12 and 13 are very excellent in water resistance as compared with phosphate glass.
Patent JP-H02129963-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: SHIBA KAZUYOSHI
IPC: H01L27/115
Filed: 1988-11-09
Abstract: PURPOSE:To improve the junction withstand voltage by dividing a gate electrode of a high voltage field effect transistor into a plurality of electrodes located in a direction of channel length, each being independently controllable, end providing, on a pn junction between a drain or source region and a channel formation area, the gate electrodes disposed on one end of the divided gate electrodes. CONSTITUTION:A gate electrode of a high withstand voltage field effect transistor QS is divided into a gate electrode 5 and a withstand voltage controlling gate electrode 7 located in a direction of channel length each independently controllable. A withstand voltage voltage controlling gate electrode 7 among the divided gate electrodes located on one side is provided on a pn junction between an n-type semiconductor area 3B used as a drain region and a channel formation area. With the above construction, the same or substantially equal control voltage as or to voltage exerted on the n-type semiconductor area 38 is applied to the withstand voltage controlling gate electrode 7 on the pn junction to moderate electric field intensity in the vicinity of the n-type semiconductor area 3B. Hereby, junction voltage of a high withstand voltage field effect transistor QS can be improved.
Patent JP-H04158609-A (JP)
Title: Current mirror circuit
Inventor: KOGA HIROSHI
IPC: H03F3/343
Filed: 1990-10-23
Abstract: PURPOSE:To eliminate undesired power consumption by applying a collector potential of a 1st bipolar transistor(TR) to bases of 1st and 2nd bipolar TRs via an analog switch. CONSTITUTION:A collector of an NPN bipolar TR Q1 for reference current is connected to a node 2. An N-channel MOS TR Q3 is connected between the node 2 and a base of the TR Q1 and an N-channel MOS TR Q4 is inserted between the node 2 and a base of an NPN bipolar TR Q2. When a level of a control signal to a reference current control signal input terminal 3 and an output current control signal input terminal 4 is set both to a low level, a base current supply path of the TRs Q1, Q2 is interrupted to interrupt an emitter current. Thus, the operation as the current mirror circuit is stopped. Thus, useless power consumption is prevented.
Patent JP-H10128893-A (JP)
Title: Reinforced foamed polyolefin sheet
Inventor: TSUKAMOTO YOSHINOBU
IPC: B32B5/24
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To improve the mechanical strength of a sheet and realize a lightweight and low cost sheet while its flexibility is retained by a method wherein a polyolefin- based foamed sheet and a meshed body, as the warps and woofs of which a composite thread consisting of a plurality of components having the melting points different from each other, are laminated to each other so as to heat-fuse the low melting point component of the composite thread and the foamed sheet together. SOLUTION: A composite thread 3 used as a reinforcing material is comprised of two kinds or more of thermoplastic resins having the melting points different from each other. As the thermoplastic resin, a polyolefin, the adhesion properties between a polyolefin-based foamed sheet and which is excellent, is preferable. When the difference between the melting point of a high melting point component and that of a low melting point component is 10 deg.C or higher, the heat fusing work between the composite thread 3 and the foamed polyolefin sheet 1 can be stably performed, resulting in strongly integrating with the foamed polyolefin sheet. As the high melting point component, high density polyethylene, medium density polyethylene, straight-chained low-density polyethylene, polypropylene or the like, each of which is crystalline polyolefin and can obtain a high tenacity by stretching.
Patent JP-H08146212-A (JP)
Title: Production of color filter and apparatus for producing the filter
Inventor: ARAI MASATOSHI
IPC: G02B5/20
Filed: 1994-11-18
Abstract: PURPOSE: To make it possible to execute a flattening treatment by a simple method by forming colored ink layers in a pattern form on a substrate and applying a pressure by a rubber roll via a release film right thereafter, thereby pressing the surface. CONSTITUTION: A stage 1 placed with the substrate 2 formed with the colored ink layers in the pattern form is moved from the left side to the right side in order to transfer this substrate. The release film 3 is let off from an unwinding section 4 and is taken up by a taking-up section 5. The rubber roll 6 is disposed between the unwinding section 4 and the taking-up section 5 and is arranged so as to press the substrate 2 placed on the state 1 via the release film 3. The rubber roll 6 is rotated counterclockwise together with the release film 3 to press the colored ink layers on the substrate 2 via the release film 3 at the time of moving the stage 1 placed with the substrate 2 in the right direction, by which the flattening treatment is executed. As a result, the treating speed is increased and the possibility of the generation of a common defect is eliminated.
Patent JP-H11121838-A (JP)
Title: Optical amplification fiber and forming method of fiber grating
Inventor: SUKUNAMI NOBUFUMI
IPC: H01S3/06
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To easily remove natural discharge light amplified with simple constitution and to improve the amplification efficiency of signal light by forming a fiber grating formed in a core on the upper stream from the center point of the whole length of the optical amplification fiber against the transmission direction of signal light. SOLUTION: The fiber grating 34 is formed in a position G in the whole length L of the Er dope fiber 32 obtained by doping a rare earth element in the core. Signal light inputted to an input port 4 and excitation light emitted from an excitation light source 6 are mulitplexed in a multiplexer 8 and is led-into the Er dope fiber 32 through an optical isolator 12. In the fiber 32, excitation light is converted into signal light and it is gradually amplified. Natural discharge light generated in the fiber is efficiently removed in the fiber grating 34 and amplified signal light is outputted from an output port 10 through the optical isolator 14. The fiber grating 34 is formed in the range of about 17-50% of the whole length L of the fiber from the highest stream-side.
Patent JP-H11121596-A (JP)
Title: Substrate rotation retention device and rotary-type substrate-treating device
Inventor: YABE MANABU
IPC: H01L21/683
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a substrate rotation retention device and a rotary-type substrate treatment device for preventing particles from being generated by having a member for supporting the lower surface of a substrate and the lower surface of the substrate slide on each other. SOLUTION: On a rotary member 2, two fixed-type retention pins 7 for controlling the horizontal position of a substrate W are fixed, and at the same, time one rotary-type retention pin 8 is mounted around an axis in the vertical direction so that it can be rotated. Furthermore, a substrate rotation retention member 15 with toothed wheels 18 for supporting the lower surface of the substrate W is provided at the rotary member 2. The rotary direction of each toothed wheel 18 is adjusted, so that the substrate W can be moved horizontally in a direction, where the substrate W is pressed by the rotary-type retention pin 8 for moving towards the side of the fixed-type retention pin 7.
Patent JP-S62143987-A (JP)
Title: Controlling device of contact bonding and rolling apparatus
Inventor: TANAKA SEIICHIRO
IPC: C09J5/00
Filed: 1985-12-18
Abstract: PURPOSE:To readily correct the change in peripheral speed of driving rolls, by providing a speed controlling device for controlling the rotational speed of the driving rolls of a contact bonding stand, spacing measuring instrument for measuring the spacing between the driving rolls and paired rolls and a roll diameter correction device. CONSTITUTION:A current of a motor 13 is controlled on the basis of, e.g. roll diameter information of bottom rolls 12 in cold by a speed controlling device 15 so that the peripheral speed of the bottom rolls 12 of a contact bonding stand 9 may be a value set by a speed standard setter 14. On the other hand, the spacing between the center of the top rolls 11 and the center of the bottom rolls 12 is always measured by a spacing measuring instrument 18 to input the resultant information to a roll diameter correction device 19, which calculates the actual driving roll diameter based on the already known board thickness and the top and bottom roll diameters in cold to input the roll diameter correction signals to the speed controlling device 15. The above-mentioned correction signals are added to the roll diameter information of the driving rolls in the cold to control the motor 13 so that the peripheral speed may be a value set by the speed standard setter 14 even when the rolls are heated.