baber/WOPTO huggingface dataset:
Patent JP-S61170673-A (JP)
Title: Automatic handler for automatic measurement for semiconductor integration circuit device
Inventor: HARIGAYA MAKOTO
IPC: G01R31/26
Filed: 1985-01-25
Abstract: PURPOSE:To make common the measuring heads of various types by positioning probe pins serving as electrodes to the end face of the measuring head, pegging the pins to the end face and pressing the probe pins to the leads of an IC from the longitudinal direction thereof thereby connecting electrically the pins and the leads. CONSTITUTION:Each probe pin 1 consists of a cylindrical holder 7, a contact pin 6 which slides vertically under the guide of the holder 7 and a spring 8 which energized downward the pin 6. Plural pieces of the probe pins 1 are positioned to the bottom end face of the measuring head 5 and are pegged thereto. The construction of the measuring heads of a DIP type and PGA type is thus made common.
Patent JP-H02194069-A (JP)
Title: Conductive coating film for electrolyzing sea water
Inventor: USAMI MASAHIRO
IPC: C09D5/08
Filed: 1989-01-23
Abstract: PURPOSE:To accelerate the drying of a conductive prime-coating film and improve the serviceability and durability by forming a specific conductive prime- coating film, then, if necessary, forming a conductive intercoating film, and finally forming a conductive topcoating film. CONSTITUTION:At least one member selected from the group consisting of a two-component polyurethane, two-component epoxy, acrylic and vinyl resin is compounded with a metal selected from the group consisting of Cu, Ni and Ag, and a solvent (e.g. toluene) to give a prime-coating. A submerged part of a shell plate of a ship or of a marine structure or a sea water intake port of a power plant, if necessary coated with a corrosion-resistant coating, is coated with said prime-coating and dried to form a conductive prime-coating film having a thickness of at least 100mum and a specific resistance of 10<-1>-10<-4>OMEGA and contg. 25-40vol.% said metal. Then, if necessary, a conductive intercoating film having a specific resistance of 10<-1>-10<2>OMEGA and comprising a resin selected from the group consisting of a two-component polyurethane, two-component epoxy and unsatd. polyester resin is formed. Finally, a conductive topcoating film capable of electrolyzing sea water is formed.
Patent JP-H09205662-A (JP)
Title: Radio call receiver
Inventor: ISHIDA HIROMICHI
IPC: G08B5/22
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent illegal use of the receiver when the receiver is missing from the possessor without deteriorating the operability by a caller side usually. SOLUTION: The radio call receiver 100 receiving a call signal on a radio channel uses a reception section 20 and uses a decoder section 30 to apply decoding conversion processing to received data and the result is fed to a control section 40. The control section 40 segments a specific ID code and an additional address from received data and an ID code decision section 43 collates the specific ID code with a registered ID code protected in an ID-ROM section 51. When they are coincident and an additional address is in existence, the additional address is collated with a password registered in a password registration section 41 and when they are coincident, a masking is applied to the registered ID code in the ID-ROM so as to be illegible in a pseudo way to stop a reception function of a message in the call signal and a display function of a received message.
Patent JP-S5440732-A (JP)
Title: Method of manufacturing card
Inventor: OKA SATORU
IPC: B42D15/10
Filed: 1975-01-28
Abstract: PURPOSE: To provide method of manufacturing card having very clear cutting engraved image, by directly recording on card base e.g. plastic or metal plate from original of letter, picture or image photograph by cutting engraving method.  
     CONSTITUTION: In a mthod of monufacturing cutting engraved image directly on card 9 from photograph original, the original is scanned spot by spot by light source in scanning head 1, and the reflected light produces photo electric current corresponding to darkness of the original 8. The current passes processing and amplifying circuit which controls cutting depth of engraving needle of engraving head 2 into card 9. Movement along reciprocating lines of engraving table 4 is decided by vertical movement corresponding to the darkness of the original added by intermittent motion of constant period corresponding to desired number of lines and reciprocating speed of the table 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02192901-A (JP)
Title: Vibration damping plywood
Inventor: OKA KAZUNORI
IPC: C09J131/08
Filed: 1989-01-20
Abstract: PURPOSE:To improve stability by absorbing favorably a generating shock sound and without being thinned partly even if a heavy matter is put, by a method wherein particles whose hardness is high is mixed with an adhesive agent whose hardness after cure is specified or the adhesive agent. CONSTITUTION:Vibration damping plywood is stuck by mixing a granular matter whose hardness is 5-80 degrees into an adhesive agent whose hardness after cure is 5-80 degrees or the adhesive agent. An appropriate quantity of chloroprene rubber or styrene-butadiene rubber or nitrile-butadiene rubber or natural rubber or acrylic rubber or urethane rubber or ethylene-vinyl acetate copolymer or a modified matter of petroleum resin or a mixture of those is applied to veneers for the plywood, which is clamped down and the vibration damping plywood is obtained. Since veneers for the polywood are joined to one another through the granular matter without coming into contact with one another due to mixing of an appropriate quantity of the granular matter into the adhesive agent, a high vibration damping effect is obtained.
Patent JP-H08198595-A (JP)
Title: Screw jack
Inventor: MACHIMURA HIDENORI
IPC: B66F3/08
Filed: 1995-01-30
Abstract: PURPOSE: To provide a screw jack compact and easy to handle. CONSTITUTION: A jack base 3 for supporting one end of the rotating shaft of a motor, and a motor casing 2 fixedly disposed concentrically with the rotating shaft; an outer carrier 11 and an inner sleeve 15; and the inner sleeve 15 and an outer sleeve 19 with a hook to be a load receiver fixed to the other end are respectively engaged with each other through steel balls disposed in spiral half moon shaped grooves 15a, 19a.
Patent JP-2000210334-A (JP)
Title: Throw-away absorptive article for body fluid treatment
Inventor: KASHIWAGI MASAHIRO
IPC: A61F13/511
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To improve the air permeability between a top sheet and the skin by joining fiber assemblage of a specific density and basis weight to the rear surface of a plastic film, which has many apertures of a specific hole diameter and liquid conduit tubes having a specific front end hole diameter and length and is alternately formed with peaks and valleys, in such a manner as to embed the liquid conduit tubes therein. SOLUTION: The thickness of the upper layer sheet 12 of the top sheet 2 is specified to 0.01 to 0.1 mm and the peaks 11 and the valleys 12 are alternately iterated in the transverse direction of the napkin and are extended in a longitudinal direction. The apertures 13 of 0.2 to 6 mm in the hole diameter and the hydrophilic liquid conduit tubes 14 of 0.1 to 5 mm in the front end diameter and 0.2 to 4 mm in the length at the peripheral edges thereof toward the rear surface of the film are formed. The fiber assemblage of 0.01 to 0.1 g/cm2 in the density and 10 to 80 g/m2 in basis weight is formed of thermoplastic synthetic resin fibers, by which the lower layer sheet 7 is formed. The upper layer sheet 6 and the lower layer sheet 7 are joined by an adhesive or fusing in such a manner that the liquid conduit tubes 14 are extended into the lower layer sheet 7.  As a result, the deformation of the liquid conduit tubes 14 may be prevented and the air permeability may be improved.
Patent JP-H02192589-A (JP)
Title: Static hydraulic hot press device
Inventor: FUJIKAWA TAKAO
IPC: C04B35/645
Filed: 1989-01-20
Abstract: PURPOSE:To prevent the induction of serious accident by a method wherein a space for preventing the scattering of pressure medium gas, leaked out of sealrings to the atmospheric pressure side of the same, is formed and a pressure medium gas leak-out detecting sensor is arranged in the space or at the vicinity of the opening of the space to atmosphere. CONSTITUTION:A cover 16, having an opening 21 communicating with atmosphere, is provided detachably at the atmospheric pressure side of a sealring 14, sealing tightly the joint of an upper lid 10 and a high-pressure cylinder 9 so that leaked gas is not scattered and is released into atmosphere through a space 17, formed by the cover 16, and the opening 21 when the air-tight property of the sealring 14 is damaged and pressure medium gas in the high-pressure vessel leaks out of the same. The leakage of the gas is detected by a gas sensor 15, arranged in the space 17 or at the vicinity of the opening 21.
Patent JP-H10209566-A (JP)
Title: Surface emission type semiconductor laser device and its driving method
Inventor: MURAKAMI AKEMI
IPC: H01S5/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a surface emission type semiconductor laser which can conduct lateral mode control, polarized wave control and profile control in a highly efficient manner without deflection. SOLUTION: In a surface emission laser in which an active layer 3 is pinched by an upper and a lower semiconductor multilayer reflection films 3 and 4 and an optical resonator is formed in the direction vertical to substrate surface, at least a driving electrode and a control electrode are arranged in such a manner that the point of beam emission is formed in the center, a current higher than the threshold current of the above-mentioned surface emission layer is applied to the above-mentioned electrode, and the current to be fed to each electrode is controlled in such a manner that the current distribution, formed by supplying a current independetly on the above-mentioned driving electrode and the control electrode, becomes anisotropical.
Patent JP-H10209770-A (JP)
Title: Power amplifier and radio telephone device using the same power amplifier
Inventor: NORO MASATOSHI
IPC: H04B1/40
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To improve power addition efficiency of a power amplifier at the time of small-signal operation by individually varying and controlling a drain voltage generated by a drain voltage generator and a gate voltage generated by a gate voltage generator corresponding to an input signal level and applying them to the power amplifier. SOLUTION: A power amplifier 2 selectively inputs input signals of a digital modulation system and an analog modulation system from an input terminal 1 for operation. A drain voltage generator 4 inputs a positive voltage, outputted by a power source 5 for drain voltage generation and varies and controls the positive voltage under the control of a control part 8, thereby applying the voltage as a drain voltage to the power amplifier 2. Further, a gate voltage generator 6 inputs negative voltage outputted by a power source 7 for gate voltage generation and varies and controls the negative voltage under the control of the control part 8, thereby applying the voltage as a gate voltage to the power amplifier 2. Consequently, the power addition efficiency of the power amplifier 2 at the time of small-signal operation is improved, under the control of the control part 8.
Patent JP-S59139335-A (JP)
Title: Novel hydroxybiphenyl compound
Inventor: EDA SHIYOUEI
IPC: C07C43/178
Filed: 1983-01-31
Abstract: NEW MATERIAL:The hydroxybiphenyl compound of formula I (R1 and R2 are H or OH; R3 is H or OCH3). EXAMPLE:8,9-Dihydroxydihydrohonokiol of formula II. USE:A drug or its intermediate, especially anti-allergic agent. PROCESS:The objective compound of formula I can be prepared by (1) extracting KARAKOBOKU (dried bark of Magnolia officinalis belonging to Magnoliaceae family) with water or ethanol at room temperature, (2) concentrating the extract, (3) partitioning the concentrate with water and ethyl acetate and concentrating the ethyl acetate layer (4) subjecting the product to the column chromatography with silica gel, (5) eluting with a mixed solvent such as benzene-ethyl acetate, etc., (6) subjecting the fraction eluted by ethyl acetate to column chromatography with e.g. alumina, and (7) developing and eluting with a mixed solvent such as hexane-benzene, etc.
Patent JP-H03216623-A (JP)
Title: Waveguide type optical switch
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/12
Filed: 1990-01-23
Abstract: PURPOSE:To facilitate the production of the optical switch and the miniaturization of the switch by the simplification of the pressure resistance structure and further to reduce electric power consumption by providing a light shielding region having the refractive index lower than the refractive index of a substrate on the substrate between optical waveguides. CONSTITUTION:The substrate 21 is provided with the light shielding region 25 having the refractive index lower than the refractive index of the substrate 21 between the optical waveguides 22 and 23. The light shielding region 25 is formed by diffusion magnesium oxide into the substrate 21 and is formed deeper than the optical waveguides 22, 23. The overlap of the electric field distribution of the light between the respective optical waveguides 22 and 23 is, therefore, decreased between the optical waveguides 22 and 23 in the light shielding region 25 and the coupling coefft. between the optical waveguides 22 and 23 decreases. The difference in the propagation constant, therefore, decreases and the operating voltage necessary for the switching control of the optical switch is decreased. The facilitation of the production and the minia turization of the optical switch are enabled from the reduced electric power consumption and the simplified voltage resistance structure.
Patent JP-H02193330-A (JP)
Title: Optical disk device
Inventor: KUSAURA AKIO
IPC: G11B7/121
Filed: 1989-01-20
Abstract: PURPOSE:To clean an optical system without necessitating any additional work by providing a cleaner for cleaning the optical system in a moving path for this optical system movable in the radial direction of an optical disk. CONSTITUTION:The cleaner 7 is provided in the outermost circumferential position of a carriage 5 capable of moving in the radial direction of the optical disk 1 in a housing 2. When a cartridge case is not loaded into the housing 2, the carriage 5 mounted with the optical system 4 is moved to its movable outermost circumference in the radial direction of the optical disk 1, so that the leaner 7 installed there is slid in contact with the optical system 4, thus cleaning the optical system 4. The installing position of the cleaner 7 is not necessarily specified, in particular, as the outermost circumferential position but wherever in the moving path of the optical system 4.
Patent JP-H05202963-A (JP)
Title: Drive force transmission device
Inventor: SAKAI TOSHIBUMI
IPC: F16D43/284
Filed: 1992-01-28
Abstract: PURPOSE:To secure transmission of torque between both rotation members even if a cam means is damaged, in a drive force transmission device provided with the friction clutch for transmitting torque of both inner and outer rotation members, a pressing force generating means to produce a pressing force for pressing the friction clutch according to the differential rotation, and a cam means for locking up the friction clutch when a differential rotation between both rotation members becomes large. CONSTITUTION:A cam means 18 operated to generate a thrust when the relative rotation of both rotation members 11 and 13 reaches a specified value, and a transmission means 14 for transmitting a thrust from the cam means 18 to one of a friction clutch 10b are provided. Then the transmission means 14 is assembled slidably in axial direction with the transmission means 14 allowed to rotate by a specified amount relative to the inner rotation member 13 to always secure the connection of both rotation members 11 and 13 through the transmission member 14.
Patent JP-H07213360-A (JP)
Title: Connecting structure for rack using corner part
Inventor: SAWA HIROYUKI
IPC: A47B96/02
Filed: 1994-02-04
Abstract: PURPOSE:To provide the connecting structure of a rack capable of improving cost performance for housing and appearance and in which the size adjustment of the rack can be easily performed by using a corner part. CONSTITUTION:Two long racks 1, 2 are connected together via a bracket 6 as a fitting jig. The bracket 6 is equipped with a vertical connecting piece 7 as a first connecting piece and a horizontal connecting piece 8 as a second connecting piece. The vertical connecting piece 7 is connected to the side part end plane 1d of the first long rack 1 with a wood screw 11. The horizontal connecting piece 8 is connected to the back plane of the second long rack 2 with the wood screw 11.
Patent JP-S58150597-A (JP)
Title: Preparation of drug having improved bioavailability
Inventor: SAKAMOTO FUMIO
IPC: A61P31/04
Filed: 1983-01-29
Abstract: PURPOSE:To obtain a drug having improved bioavailability, by esterifying the carboxyl of a drug having a carboxyl group with a novel 1,3-dioxolen-2-one derivative, a modifying agent for a prodrug of a drug. CONSTITUTION:A drug such as ampicillin, etc. having a carboxyl group is reacted with a 1,3-dioxolen-2-one derivative (e.g., 4-bromomethyl-5-methyl-1,3-dioxolen-3-one, etc.) shown by the formulaI(R<1> is H, lower alkyl, or aryl; R<2> is H or R<1> and R<2> may be linked to form a ring; X is halogen), so that the caboxyl is esterified to give a drug having improved bioavailability. The novel compound shown by the formulaI, for example, is prepared by reacting a compound shown by the formula II with a halogenating agent under conditions to produce a radical. EFFECT:Esterification of the drug makes it stable in gastric juice and intestinal juice. When it is absorbed in the intestine, it is hydrolyzed by the action of an enzyme in the body, restored to the original compound, and shows medicinal effects.
Patent JP-H08202506-A (JP)
Title: Unit and method for data transfer control
Inventor: YAMASHITA KIMIAKI
IPC: G11B20/12
Filed: 1995-01-30
Abstract: PURPOSE: To suppress an increase in power consumption and an increase in installation area by switching and accessing storage areas of a specific number of remaining storage means and a stand-by storage means when a decision means decides that access to one of a specific number of storage means should be stopped. CONSTITUTION: A transfer control means 3 is equipped with a decision means 3A and a switching means 3B, and the decision means 3A decides whether or not access to one of the M storage means 1-1 to 1-M should be stopped. When the decision means 3A decides that the access to one of the M storage means 1-1 to 1-M should be stopped, the switching means 3B accesses the remaining (M-1) storage means and stand-by storage means 2 by switching the storage areas. Consequently, increases of the cost, power consumption, and installation area can be suppressed and the amount of data that can be stored on the installed storage devices can be increased.
Patent JP-S62171039-A (JP)
Title: Memory buffer pool control system
Inventor: YOSHIDA FUJIO
IPC: G06F9/46
Filed: 1986-01-23
Abstract: PURPOSE:To surely grasp the cause of system stoppage by clarifying history that a buffer unreturned to a buffer pool is secured and the task which had been used. CONSTITUTION:When a system operates, the task 3 acquires a buffer area 6 from the buffer pool, if necessary. For acquiring a buffer, a buffer control routine 4 is called, and the identifier of the acquired task and that of the task in use are set in the buffer the moment the buffer is acquired. The buffer 6 is handed over to another task according to circumstances. Even a task side receiving the buffer area 6 calls the routine 4, and rewrites the identifier of the task is use by the buffer reception processing of the routine 4. If the buffer 6 becomes unnecessary, the buffer return processing of the routine 4 is called to return the buffer to the pool, and the identifier of the returned task is set in the buffer area 6.
Patent JP-S57212039-A (JP)
Title: Injection molding method for thermoplastic plastic
Inventor: JIENNU ORE SORENSEN
IPC: B29C45/12
Filed: 1982-01-29
Abstract: A method of injection molding a thermoplastic material to produce a product in a sandwich mold (19) comprising at least two cooling cavities and at least two ejection ports (1, 23) and a single runner system (13) for feeding all the cooling cavities, where each ejection port passes through a retracted period and a protracted period which together make up its production cycle, where the retracted period comprises an injection period and a cooling period and where the protracted period comprises an opening period, an extended period or point in time, and a closing period, the method comprising the step of desynchronizing the opening period of a first election port with the opening period of a second ejaction port.
Patent JP-S61171315-A (JP)
Title: Reaction injection molding process
Inventor: MIYOSHI YOJI
IPC: B29C39/26
Filed: 1986-01-24
Abstract: PURPOSE:To contrive to improve the dimensional accuracy of a product, preventing the defects on the surface or inside thereof caused by volume change by a method in which the pressure sensor in a molding cavity and the pressurizing device for the liquid plastic in the liquid sump connected to the molding cavity, are provide in a mold, and the pressure value preliminarily set is compared with the detected value by the pressure sensor, whereby the pressure in the molding cavity is controlled. CONSTITUTION:While the raw liquid 10 mixed by collision in a mixing head 2 is caused to pass through a flowing path 4, it is injected into the molding cavity 3 and a liquid sump A by way of a runner 5. The raw liquid 10 in the liquid sump A is pressed by a plunger 7, operating a compressing device 6, and compensates the shrinkage accompanied with its solidification. When the raw liquid 10 is injected into a mold 1, first, said liquid has constant pressure P2, but the pressure P2 drops with the shrinkage of the raw liquid 10. The pressure P2 is detected electrically by a pressure sensor 20, and an electrically controlling device 23 compares the pressure P2 with the set pressure P1 of a pressure setting device 24. If P1 is larger than P2, an electrical signal is sent to an electrically pressure regulating valve 22 for pressurizing. Conversely, P1 is smaller than P2, the electrical signal is sent thereto for reducing the pressure P2, whereby the pressure is controlled such that P1 is equal to P2 always.
Patent JP-S58131982-A (JP)
Title: Novel 1,4-dihydropyridine derivative
Inventor: KAMIBAYASHI MASAHITO
IPC: C07D211/78
Filed: 1982-02-01
Abstract: NEW MATERIAL:The compound of formulaI[R<1> is 1-4C alkyl or 3-6C alkoxyalkyl; R<2> is H or halogen; R<3> is halogen or NO2; R<4> is aryl, arylalkyl or pyridyl which may have substituent group (lower alkyl, lower alkoxy, CF3, NO2, CN, NH2, mono or dialkylamino, acylamino, or halogen); A is hexamethylene which may have 1-3C alkyl substituent]. EXAMPLE:1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3-methoxycarbonyl-p yridine- 5-carboxylic acid 6-(5-phenyl-3-pyrazolyloxy)hexyl ester. USE:It has long-acting hypotensive activity caused by vasodilating effect, and slight influence to the pulse rate, and is useful as a remedy for hypertension and cardiovascular diseases. PROCESS:The compound of formulaIcan be prepared by reacting the compound of formula II with the compound of formula III (one of R<5> and R<6> is R<1> and the other is group of formula IV).