baber/WOPTO huggingface dataset:
Patent JP-H07306334-A (JP)
Title: Adaptor assembly that interconnects optical fiber connector
Inventor: YUURII BERENKII
IPC: G02B6/38
Filed: 1994-04-28
Abstract: PURPOSE: To provide an adapter of simplicity, cost efficiency and easy-to-use design, which interconnects a pair of confronting optical fiber connectors. CONSTITUTION: An adapter assembly 10 interconnects a pair of confronting optical fiber connectors generally along an optical axis 12. This adaptor assembly 10 is constituted as a double tip receptacle for accepting these connectors into both open tips 18 and 20. In addition, the adapter assembly 10 includes a pair of adapter half parts 14 and 16, respectively fixing one of the open tips for accepting one of the connectors and the respective adapter half parts 14 and 16 are provided with interconnecting means 22 and 32 operationally related with each of the connector. One of the adapter half parts is provided with at least one latch arm 40 within its peripheral boundary and the arm is projected toward the other adapter half part generally in parallel with the optical axis 12 to be engaged with the complementary latch of the other half part.
Patent JP-H09302271-A (JP)
Title: Resin composition for thermosetting powder coating
Inventor: OKADA KATSUHIKO
IPC: C09D201/04
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. for a thermosetting powder coating excellent in yellowing resistance, storability and weather ability by adding a transesterification catalyst to a specified solid resin and a specified hydroxylated compd. SOLUTION: This compsn. comprises a fluorine-containing copolymer having a softening point of about 70 to 150 deg.C and a fluorine content of at least 12wt.% and containing an alkyl carboxylate group and a hydroxyl group and a transesterification catalyst. The fluorine-containing copolymer is, for example, one obtained by copolymerizing a fluoroviniyl monomer, a dialkyl ester of an unsaturated dicarboxylic acid, a hydroxylated vinyl monomer and a vinyl ether and/or a vinyl carboxylate as the indispensable components. The transesterification catalyst is particularly desirably a sulfonic acid compound.
Patent JP-S61272973-A (JP)
Title: Manufacture of semiconductor memory
Inventor: IWAHASHI HIROSHI
IPC: H01L29/78
Filed: 1985-05-28
Abstract: PURPOSE:To reduce the areas of cells, and to improve the degree of integration by each forming floating gates for adjacent memory cells through different manufacturing processes. CONSTITUTION:A mask material is shaped in an element region in a P-type silicon substrate 21, and a field oxide film 22 is formed. The mask material is peeled, gate insulating films 23a, 23b are shaped, a polycrystalline silicon layer 24 is formed onto the whole surface, and a first resist pattern 25 for shaping a first floating gate is formed onto the layer 24. The polycrystalline silicon layer 24 is removed selectively through etching while using the pattern 25 as a mask, thus shaping a first floating gate 26a consisting of polycrystalline silicon. The pattern 25 is peeled, a polycrystalline silicon layer 27 is formed onto the whole surface, and a second resist pattern 28 is shaped and a second floating gate 26b is formed. An oxide film 29 is shaped onto the whole surface, and a control gate 30 controlling the potential of the floating gate is formed.
Patent JP-H04341300-A (JP)
Title: Bedding drier
Inventor: GOTO KANJI
IPC: D06F58/00
Filed: 1991-05-20
Abstract: PURPOSE:To freely and easily vary the size of a drying mat, and also, to uniformly supply hot air or cold air by constituting the drier so that a detaining member and a member to be detained are provided on the upper face or the lower face of the drying mat, and also, a position of a hose to be inserted can be set arbitrarily by a pair of sliders. CONSTITUTION:To the right side edge of the upper face of a drying mat 11 formed like a bag, a belt-like detaining member 12 is fixed, and also, three pieces of belt-like members 13 to be detained which are detained thereto are provided in parallel to the short side. In this case, the above mat is folded in accordance with a size of bedding and can be reduced to 1/2 of overall width. Also, on one short side, a fastener 14 is provided in the boundary line of the upper face and the lower face, the upper face and the lower face of the drying mat 11 are connected, and also, a pair of sliders 14a, 14b for inserting and holding the inserted hose are provided. A position in which the hose is inserted can be set arbitrarily within a length range of the fastener 14.
Patent JP-S5240143-A (JP)
Title: Contact thermal fixing device for electrophotographic copying
Inventor: TAKIGUCHI KOUICHI
IPC: G03G15/20
Filed: 1975-09-25
Abstract: PURPOSE:To increase a copying speed within the rated consumption electric power by heating resulting from the depression of an auxiliary heating roller to a heating roller when the temperature of the heating roller is reduced.
Patent JP-2000308203-A (JP)
Title: Brake system of vehicle
Inventor: TAKAHASHI AKIRA
IPC: B60T13/52
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a brake system, which can realize both a low cost structure and high regeneration efficiency and realize brake characteristics corresponding to the stroke of a brake pedal and free of sense of incongruity. SOLUTION: A brake system employs a low cost structure, wherein a negative pressure actuator 40 which relieves the stepping displacement of a brake pedal 1 via a balance mechanism 34 is provided in parallel with a master cylinder 10 having a negative pressure booster 10a, which generates a braking force by the stepping displacement of the brake pedal, and further, a solenoid valve 60 is provided in an atmosphere outlet 33 of the negative pressure booster 10a and the stepping displacement of the brake pedal 1 is shared between the master cylinder 10 and the negative pressure actuator 40 according to the operation ratio of a mechanical brake.  With this constitution, high regeneration efficiency can be obtained at regenerative braking, and when mechanical braking becomes necessary, braking force generated by the mechanical brake is made to be applied regardless of the stop on displacement of the brake pedal 1.
Patent JP-H05314549-A (JP)
Title: Recording/reproducing device
Inventor: SHINJO KATSUHIKO
IPC: G01N37/00
Filed: 1992-05-07
Abstract: PURPOSE:To reduce the influence of the thermal drift and to increase the capacity with high density by dividing a prove supporter plate into plural blocks and providing the driving means to these divided blocks respectively to drive and control the blocks independently with each other. CONSTITUTION:Six cantilevers 213 are formed on a block 202 together with six tunnel current detecting probes 106 provided on the upper part. The tunnel currents detected by the probes 106 are sent to a multiplexer circuit 108, and only the tunnel current signal of the block where the information is read out is selected and sent to a controller 113 through a wiring 216. Then the read-out information is confirmed. The SiIC production processes such as the photolithography, the anisotropy etching of the Si single crystal, etc., are applied to all production processes of those preceding component parts. Therefore the production accuracy and the producibility can be improved for a recording/reproducing device.
Patent JP-S5448764-A (JP)
Title: Preparation of 2-mercaptobenzimidazole compounds
Inventor: YAGI NOBORU
IPC: C07D235/28
Filed: 1977-09-27
Abstract: PURPOSE:To prepare the title compound useful as an antioxidant of rubber and a stabilizer of polymers, in high purity and yield, by a simple process comprising reacting a o-phenylenediamine (derivative) with carbon disulfide in the presence of an alkali hydroxide in an aqueous medium. CONSTITUTION:The objective 2-mercaptobenzimidazole compound is prepared by reacting a o-phenylenediamine (derivative) of the formula (R1-4 are H, halogen, 1-12C alkyl, or alkoxy or nitro, provided that at least one of the R1-4 is not H.) with carbon disulfide in an aqueous medium in the presence of an alkali hydroxide, in the presence or absence of a surface active agent. The amount of the alkali hydroxide is (0.5-2.5)x 1/m mole (m is concentration of the alkali hydroxide) per 1 mole of the compound I. EFFECT:The objective compound can be prepared as free compound in high yield, and usually, a purification process is not necessary.
Patent JP-S595969-A (JP)
Title: Digital insulation resistance meter
Inventor: YAMADA KUNIO
IPC: G01R27/14
Filed: 1982-07-02
Abstract: PURPOSE:To make it possible to measure the insulation resistance of a specimen having capacitivity and high insulation resistance in good preciseness, by a method wherein the determination and the change-over of the range change-over time of reference resistance are carried out and the range after changing-over is automatically set higher than the range prior to changing-over. CONSTITUTION:When a measurement start signal is applied to the measurement start terminal of a remote control connector 10, a value corresponding to the index part of the measured result is outputted to a terminal as a BCD signal. A decoder 21 outputs a digital signal with an H level to either one of output terminals corresponding to the value of the BCD signal outputted to the terminal 20. Respective signals from output terminals 7-11 are synchronized with the signals outputted from a delay line 15 and inputted to a latch circuit 22 through an AND circuit. Each output signal from the latch circuit is connected to a range change-over terminal 23 through an inverter and, when a signal with an L level is outputted to either one of the range change-over terminals 23, said signal is changed over to the measuring range stored by said terminals 23.
Patent JP-S607414-A (JP)
Title: Photosensor assembly
Inventor: AMAKO ATSUSHI
IPC: G07D7/00
Filed: 1983-06-27
Abstract: PURPOSE:To increase the acquisition efficiency of a pattern signal and to improve resolution and stability by positioning a run surface for paper, etc., at the distant focal point of a reflecting mirror which has an ellipsoidal concave surface of revolution, and providing the photodetection surface of a photosensor at the close focal point without facing a light source. CONSTITUTION:A projected light beam from the light source 1 is diffused by the surface of paper 3, etc., at a focal point F1. The majority of light transmitted through the paper 3, etc., is converged by the reflecting mirror 4 to a focal point F2 and strike the photodetection surface of the photosensor 2. Namely, when the diameter of the projection light beam is larger than the photosensor, the projection light beam is converged sufficiently and strike a part other than the photodetection surface of the photosensor, i.e. a back surface. When the paper 3, etc., are not present, none of the projection light beam strikes the photodetection surface of the photosensor 2. Consequently, the dynamic range of a signal detection processing circuit system is set narrow and the resulution of pattern detection signal waveform is improved.
Patent JP-H09279485-A (JP)
Title: Black dyeing with indigo dye
Inventor: SAKAMOTO TAKASHI
IPC: D06P1/653
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide black dyeing with an indigo dye which can much increase the fastness of indigo dyeing, bring this dyeing shade close to that of natural indigo dyeing, in other words, reproduce the old indigo dyeing using chemically synthesized indigo dye by treating the fiber to be dyed with iron tannate. SOLUTION: This black dyeing with indigo dye is characterized in that the fiber is pretreated with iron tannate. The pretreatment of fiber with iron tannate before, after or during the indigo dyeing gives black dyeing as a finish color. The fiber means undyed yarns or undyed fabric dyeable with indigo dye. The treatment of the yarns or fabric is carried out through the first treatment with tannic acid and the second treatment with an iron compound. The iron compound is, for example, ferrous sulfate, ferric sulfite, ferric chloride or the like. The indigo dye is preferably used in the form of a solution of high concentration.
Patent JP-2000306721-A (JP)
Title: Magnet roll
Inventor: ARAI MINORU
IPC: G03G21/10
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the locking of a bearing without spoiling the dustproof effect of a seal member. SOLUTION: This magnet roll is constituted by installing a bearing 4b and an oil seal 5 in a 1st flange 3b fixed to a cylindrical nonmagnetic sleeve 2, a permanent magnet 7 having a shaft 6 at its center, and one end of the nonmagnetic sleeve 2. A shaft 30a is integrated with the outside together with a bearing 4a on a 2nd flange 3a, and one end 6b of the shaft 6 is supported via the bearing 4b and oil seal 5 so that it penetrates the 1st flange 3b. The other end of the shaft 6 is supported by the bearing 4a of the 2nd flange 3a, and a permanent magnet 7 and the sleeve 2 is disposed relatively rotatable. A through-hole 31a which communicates links the sleeve inside 20 and the outside of a shaft part end with each other is formed in the shaft part 30a of the 2nd flange 3a.
Patent JP-S5641343-A (JP)
Title: Getter material
Inventor: FUKUBE YOSHITO
IPC: C22C16/00
Filed: 1979-09-11
Abstract: PURPOSE: To obtain a getter material having enhanced H 2  capturing capacity without practically lowering the capacity of capturing active gases other than H 2  by dispersing the phase of an intermetallic compound of a matrix forming metal and Sn, Cr, Be or other metal in the matrix.  
     CONSTITUTION: Ti, Zr, Hf or their alloy are used as matrix 10, and phase 11 of one or more kinds of intermetallic compounds each consisting of one of the matrix forming metals and Sn, Cr, Be, Si, Ge or Cu is dispersed in matrix 10 to obtain a getter material. This getter material is manufactured by heat treating one of the matrix forming metals and one of the additive metals in a vacuum or other atmosphere. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08304249-A (JP)
Title: Material testing machine
Inventor: OGATA TATSURO
IPC: G01N3/14
Filed: 1995-05-15
Abstract: PURPOSE: To easily carry out work when a pressure is supplied to each hydraulic circuit in the case of performing such work as the position adjusting work of a necessary cross head, clamping work of the cross head, grasping work of the test piece for setting the test piece to a grasping tool prior to tests. CONSTITUTION: A material testing machine is provided with a control circuit 30 which changes the grasping forces of grasping tools 7 and 11 by controlling a variable relief valve 22 according to the load detecting signal of a load cell 10. The circuit 30 is provided with a dummy signal generating circuit 31 which generates a dummy signal for adjusting the valve 22 so that the valve 22 can generate the pressure required for the preparatory work for setting a test piece to the tools 7 and 11 and a switch 33 which supplies either the dummy signal or load detecting signal from the load cell 100 after selection.
Patent JP-H11307979-A (JP)
Title: Case of apparatus
Inventor: YAMADA KOZO
IPC: H05K7/18
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To ensure the electromagnetic shield property, without increasing the joint points by electrically interconnecting metal members through elastic conductive members inserted between the metal members connected through a plurality of fixed points. SOLUTION: Hemming work zones 11, 21 are provided at the end edges of a bottom plate 10 mutually connected to an apparatus case 1 and right side plate 20, respectively, a housing 22 is provided on the entire top end of the hemming work zone 21 of the right side plate 20, the hemming work zones 11, 21 are formed by bending the bottom plate 10 and right side plate 20 right angles inwards and providing riveting holes 22, 23 at a plurality of mutually corresponding points, and the housing 22 is formed by bending the top end of the right side plate 20 into a parallelepiped shape opened at a part facing the hemming work zone 11 of the bottom plate 10. The apparatus frame 10 has a shield packing (conductive member) around the whole in the housing 22.
Patent JP-H05324616-A (JP)
Title: Format correcting method
Inventor: IWASAKI MIHOKO
IPC: G06F9/06
Filed: 1991-05-21
Abstract: PURPOSE:To attain the batch conversion of a document by using related information between a format (work sheet) and a document (specification), and reflecting the change and correction of the format, at the time of a software development or the like. CONSTITUTION:A message receiving part 201 receives a message from a program for managing the format, a document file reading part 202 reads a document file 203 being the object of a format change, a message validity deciding part 204 decides the validity of the message from the state of the document being the object of the format change, and a document correcting part 205 changes the document. Thus, the correction and change of the format is applied to the entire documents (the document whose formal is individually changed and corrected is included), so that the reutilization of the format or the like can be easily attained.
Patent JP-H08311950-A (JP)
Title: Water supply to toilet and water storage device
Inventor: IWAMURA MUNEYUKI
IPC: E03D1/00
Filed: 1995-05-15
Abstract: PURPOSE: To prevent inside water from being corrupted by replacing the inside water in a water storage tank with fresh water and simplify the whole structure and prevent inclusion of refuse and odorizing and purify stored water. CONSTITUTION: A water supply opening 11 is communicated with a water infection opening 21 into a water storage tank 20 while a drain outlet 22 from the inside of the water storage tank 20 is communicated with a flushing tank 10. The water storage tank 20 is installed to an elevation higher than the flushing tank 10. The water drained from the drain outlet 22 is arranged to drop by gravity. The water storage tank 20 is all sealed and formed tightly but the water injection opening 21 and the drain out let 22 are excluded. The water stored in the water storage tank 20 is so arranged that it may be supplied to the flushing tank 10 from the drain outlet 22 by the water supply pressure from the water supply opening 11 to the injection opening 21 of the water storage tank 20.  A water cleaner 60 is installed to a piping rout from the water supply opening 11 up to the water injection opening 21 inside the water storage tank 20.
Patent JP-S60257619-A (JP)
Title: Semiconductor integrated circuit
Inventor: IIO MASAYA
IPC: H03K17/042
Filed: 1984-06-04
Abstract: PURPOSE:To shorten the charge/discharge time shared in a propagation delay time by providing the 1st diode between the collector of the 3rd transistor (Tr) and an output terminal and providing a resistor and the 2nd diode between said collector and a high potential power terminal. CONSTITUTION:When a level at an input terminal 2 changes from a low level to a high level and a PNPTr3 is turned off, Trs 5-7 are turned on, an electric charge stored so far in a capacitor 18 is discharged, flows from an output terminal 9 as a current, a part of it flows to a Schottky barrier diode SBD25 and becomes a part of a collector current of the Tr5, a base current of the Tr6 is increased, the base current of the Tr7 is increased by nearly 10 times so as to increase the collector current of the Tr7. Thus, the electric charge of the capacitor 18 is discharged quickly and the discharge time shared in the trailing delay time is shortened.
Patent JP-H06333943-A (JP)
Title: Manufacture of mos semiconductor device
Inventor: WAKAMATSU HIDETOSHI
IPC: H01L21/265
Filed: 1993-05-18
Abstract: PURPOSE:To improve the current driving ability, reliability of transistor characteristics, and hot electron resistance of a MOS transistor having a silicide structure and reduce leakage currents from the junction of the transistor and number of manufacturing processes of the transistor. CONSTITUTION:After forming a metallic film 110 having a high melting point on the entire surface, the film 110 is silicified on a gate electrode 105 and in source and drain areas in a self-alignment way by using a two-stage short-time heat-treating method. Then high-concentration diffusion layers are respectively formed in the source and drain areas by implanting ions of an impurity into the silicide films 111a and 111b and causing solid-phase diffusion from the films 111a and 111b. Thereafter, a low-concentration diffusion layer is formed in the vicinity of the gate electrode 105 in the source and drain areas. Moreover, a silicon nitride film for relieving stresses is formed on the silicide films 111a and 111b and an layer insulating film is formed on the silicon nitride film.
Patent JP-H06126552-A (JP)
Title: Device for automatic mounting of widening ring
Inventor: WARUTAA YOHAN
IPC: B25B27/12
Filed: 1993-05-18
Abstract: PURPOSE: To automatically install an expander ring into a circumferential groove in a piston ring. CONSTITUTION: A piston ring and an expander ring are disposed respectively in a magazine and discharged therefrom respectively. The discharged piston ring 1 is positioned at the discharge end of the magazine 3 for the expander ring so as to be aligned to an axis in the longitudinal direction of the magazine 3, and expanded by a expander device 7. The expander ring 2 discharged from the magazine 3 for the expander ring enters the piston ring 1 expanded in the axial direction of the magazine 3 and is pushed to the surface of a circumferential groove 8. Expanding of the piston ring 1 is released, thus it is possible to install the expander ring 2 automatically on the piston ring 1.
Patent JP-H08281153-A (JP)
Title: Fountain nozzle
Inventor: YAMADA ISAO
IPC: B05B1/22
Filed: 1995-04-18
Abstract: PURPOSE: To provide a high-performance fountain nozzle which is capable of preventing the velocity energy of a high-speed water stream ejected from a tip opening from decreasing by the shearing force caused by a surrounding atmosphere. CONSTITUTION: This fountain nozzle is of a cylinder which ejects a pressure water upward from an upper end opening of comparatively smaller diameter extending vertically. In addition, the fountain nozzle is equipped with an outer nozzle 2 having an outer nozzle cylinder 2-1 of a medium diameter which encircles concentrically the upper end opening of the fountain nozzle cylinder 1 and is installed by concentrically projecting on an upper end annular disc 2-2 of an annular chamber 2-1 with a comparatively larger diameter, whose lower part envelopes the upper end part of the fountain nozzle cylinder 1 airtightly, and a compressed air feed orifice 2-4 which supplies a compressed air from an outer air compressor 7 drilled through the large dia. annular chamber 2-1.  In addition, the flow velocity of a cylindrical air stream blown upward from an annular space between an outer nozzle cylinder 2-3 and the fountain nozzle cylinder 1, is set to be almost equal to the average flow velocity of a fountain stream which is ejected from the upper end opening of the fountain nozzle cylinder 1.
Patent JP-H06307993-A (JP)
Title: Structure oscillation sensor
Inventor: MURATA ITSUO
IPC: G01M99/00
Filed: 1993-04-20
Abstract: PURPOSE:To provide a highly accurate structure oscillation sensor which requires integration only once even if the oscillation amount of an object is small. CONSTITUTION:The structure oscillation sensor comprises a camera 1 secured to an oscillatory object 2 and picks up the image of a marker 5a on a target 5 secured to a stationary object G, an image processor for processing the images of the marker 5a picked up by means of the camera 1 at a predetermined time interval tau0, and an operating unit for determining a cross-correlation function t (delta) based on one output signal, i.e., a reference signal, from the image processor and each output signal obtained at a constant time interval, and reversely calculating the oscillation amount of the objective structure 2 based on the displacement (y) of the marker position in the field of the camera 1 corresponding to the variation of delta for maximum f (delta).