baber/WOPTO huggingface dataset:
Patent JP-S6418599-A (JP)
Title: Composite welding material for plasma pulverulent body welding build-up
Inventor: SHINOZAKI TAKESHI
IPC: B23K35/30
Filed: 1987-07-14
Abstract: PURPOSE:To increase the hardness and to improve the wear resistance at the high temperature by forming build-up welding material of a powder mixture of Co base alloy powder with the specific composition with ceramic particles carbide with the specific composition proportion. CONSTITUTION:The composite welding material for the plasma pulverulent body welding build-up is the powder mixture consisting of the ceramic powder carbide and metallic powder. The composition proportion of the ceramic particles carbide is made to 20-70wt.% and the metallic powder is the Co base alloy powder consisting of 27-33% Cr, 4-18% W, 0.5-3% Fe, 0.8-2.5% C and the balance Co materially. By this method, the durability of various members requiring the wear resistance, strength and heat resistance at the high-temperature area is improved.
Patent JP-S5966980-A (JP)
Title: Holding device of cylindrical member
Inventor: YOSHIHARA SHIGERU
IPC: B23K37/053
Filed: 1982-10-07
Abstract: PURPOSE:To obtain a titled device which reduces a gap between collets and holds and detaches satisfactorily a cylindrical member by constituting so that plural collets divided into the radial direction by a dividing face inclined in the axial direction can be moved in the diameter direction and the axial direction. CONSTITUTION:In a holding device 30 of a cylindrical member, which is provided with a holding body 32 of a hollow shaft 31, a supporting body 33, a collet 41 which can move as a T-type block 37 moves, a cover plate for supporting a collet base 45, etc., the collet base 45 and the collet 41 connected with it through a pin 47 are moved in the axial direction by moving the T-type block 37 connected to a core shaft 34 fitted to a driving mechanism (omitted in the figure) by a connecting member 38 and a pivotally supporting pin 39, in the axial direction, by which the cylindrical member is held and detached. Also, a dividing face 48 of the collet 41 and the collet base 45 is inclined in the axial direction, and also the collet 41 is made movable in the axial direction by a component of force when the diameter of the collet base 45 is reduced, by which the holding device 30 is detached easily.
Patent JP-H04355912-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KONDO TOSHIHIKO
IPC: H01L23/532
Filed: 1991-07-16
Abstract: PURPOSE:To improve the electric connection between a wiring layer, having a silicide film, and other wiring layer. CONSTITUTION:When the first wiring layer, consisting of polycrystalline silicon layers 5b and 6 and a silicide layer 8, and the second wiring layer 11, consisting of polycrystalline silicon formed through an insulating film 9, are connected, an aperture part 10 is formed on the insulating film, the titanium-silicide layer located in the aperture part is removed, and the respective polycrystalline silicon of the first and the second wiring layers is directly connected with each other through the aperture part. No oxide film is formed on the connected part, and the connection can be accomplished maintaining an excellent ohmic property.
Patent JP-S6235343-A (JP)
Title: Silver halide photographic sensitive material
Inventor: UKAI TOSHINAO
IPC: C07D417/14
Filed: 1985-08-09
Abstract: PURPOSE:To improve the sensitivity of the title material by providing a silver halide photographic emulsion layer contg. a specific sensitizing coloring matter and a specific compd. to the title material. CONSTITUTION:The title material comprises at least one of the silver halide photographic emulsion layer contg. at least one of the sensitizing coloring matter shown by formula I and at least one of the compd. shown by formula II. The concrete example of the compd. shown by formula I is compd. shown by formula I-1. The concrete example of the compd. shown by formula II is more preferable to be a disodium salt of 4,4-bis{[4,6-di(benzothiazolyl-2-thio)pyrimidine-2-yl- amino]stilbene-2,2'-disulfonic acid. The coloring matter shown by formula I is more preferable to be 2X10<-6>-5X10<-4>mol per one mol of the silver halide. The compounding ratio of the coloring matter shown by formula I and the compd. shown by formula II is used advantageously in a ratio (a weight ratio) of 1/2-1/50.
Patent JP-H0467311-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MAEMINE KENJI
IPC: G11B5/53
Filed: 1990-07-02
Abstract: PURPOSE:To prevent the crosstalk of a recording system and a reproducing system by switching a recording operation and a reproducing operation lest they are hourly overlapped and completing the recording or reproducing operation of whole heads by means of a rotary angle larger than the 360 deg. of a rotary drum. CONSTITUTION:The recording operation by the recording heads Wa and Wb and the reproducing operation by the reproduction heads Ra and Rb are switched so that they should not be overlapped. The recording or reproducing operation of the whole heads are completed by the rotary angle larger than 360 deg. of the rotary drum. Thus, the recording or reproducing operation by one head is executed even if more than two heads Wa, Wb, Ra and Rb simultaneously scan a tape by rotating the angle larger than the 360 deg. of the rotary drum and the recording operation and the reproducing operation can be prevented from being hourly overlapped. Thus, crosstalk in a read-after-write operation can be prevented.
Patent JP-2000010671-A (JP)
Title: Power supplying device using peripheral equipment connector
Inventor: TEZUKA MASAO
IPC: G06F1/18
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a peripheral equipment connector (hub) constituted so that power supply from a hub with which plural peripheral equipments are connected to a personal computer can be attained. SOLUTION: This peripheral equipment connector 4 is provided with a power supplying means equipped with a power source terminal and a data terminal connected with a personal computer 1 for converting an AC power source to a DC power source. The peripheral equipment connector 4 is provided with a current limiter 4-2 for outputting power source currents to the personal computer side, current limiters 4-6 and 4-7 for outputting power source currents to peripheral equipments connected with the peripheral equipment connector 4, power supplying means 4-1 with which the current limiter 4-2 for outputting the power source currents to the personal computer 1 side and the current limiters 4-6 and 4-7 for outputting power source currents to the peripheral equipments are connected,  and hub controlling means 4-0 for communicating whether or not a power necessitated at the personal computer side can be supplied to the personal computer.
Patent JP-H1126703-A (JP)
Title: Ferroelectric memory
Inventor: KANAI HIDEYUKI
IPC: H01L27/108
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To control degradation particularly of remanence polarization QSW by blocking an oxide system ferroelectric film from being reduced when exposed to a reducing atmosphere produced in a device forming process and the like. SOLUTION: This memory comprises a lower electrode, a ferroelectric film 3 and an upper electrode laminated sequentially on a substrate. The ferroelectric film 3 is formed of a perovskite oxide or the like exhibiting ferroelectricity, such as, for example PZT. A grain boundary 4a and a triple point 4b of a crystal grain 3a constituting such a ferroelectric film 3 have an insulating phase 5 containing at least one kind of material selected among Si, B and P, which is formed of an amorphous phase using a glass forming component such as, for example a borosilicate glass.
Patent JP-H05185760-A (JP)
Title: Thermal transfer image receiving material
Inventor: YONEYAMA SHOZO
IPC: B41M5/50
Filed: 1992-06-11
Abstract: PURPOSE:To obtain a thermal transfer image receiving material having excellent shelf life stability of an image by a method wherein an image receiving layer which contains thermoplastic resin capable of receiving coloring matter by having a fading inhibition group on a principal chain or a side chain part, is provided on a base material. CONSTITUTION:A polyester having a fading inhibition group in a molecule is synthesized by condensation polymerization of diol such as ethylene glycol, diethylene glycol, triethylene glycol, etc., and dicarboxylic acid such as terephthalic acid, isophthalic acid, phthalic acid, 2, 6-naphthalenedicarboxylic acid, etc. Aqueous dispersion is prepared by the polyester together with a water soluble binder such as polyvinyl alcohol or the like. The aqueous dispersion is applied onto a base material of synthetic paper, wood free paper, a plastic film, etc., dried to form an image receiving layer, and a thermal transfer image receiving material is obtained. An intermediate layer such as a cushion layer, a porous layer, a coloring matter diffusion-preventive layer, etc., can be provided between the base material and the image receiving layer in the thermal transfer image receiving material.
Patent JP-H05340791-A (JP)
Title: Liquid level detecting means and ink jet recorder
Inventor: SAITO ATSUSHI
IPC: G01F23/292
Filed: 1992-06-11
Abstract: PURPOSE:To surely and directly detect the level of a liquid by preventing the adhesion of liquid drops to the part of the internal wall surface of a liquid storing chamber where the optical axis of transmitted light crosses and eliminating erroneous detection caused by light diffusion due to the lens effect of an adhering liquid drop. CONSTITUTION:A light emitting diode 34 and phototransistor 35 are arranged on both sides of part of a container 21 for storing a liquid 25, such as ink, etc., used for ink jet recorder or a liquid chamber 22 communicating with the container 21. Then the part of the internal wall surface of the container 21 or chamber 22 where the optical axis of transmitted light crosses is constituted of a member having high wettability against the liquid, such as a member formed of a fibrous material, such as high polymer unwoven fabric, etc., porous material or having narrow grooves on its surface.
Patent JP-S59131801-A (JP)
Inventor: AREN BURASHIE
IPC: F22B1/06
Filed: 1983-09-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001004926-A (JP)
Title: Electronic endoscope device
Inventor: IKETANI KOHEI
IPC: G02B23/24
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To improve cost effectiveness, to reduce the size of respective casings and to improve a managing property by housing a video signal processing device and a light source into the first casing and supplying the power source output of a power source device in the second casing to the device in the first casing. SOLUTION: The video signal processing device 2 is built in the first casing 10 provided with a connector to which the electronic endoscope device 1 is freely attachably and detachably connected. The power source device 3 for supplying illumination light to the electronic endoscope device 1 and a first controller 7A are also built therein. The power source device 4 for converting a commercial AC power source supplied from a commercial power source input 6 to the respective power sources of the characteristics necessary for the devices 2, 3 and 7A on the first casing 10 side is built in the second casing 20 disposed completely separately from the first casing 10. The first and second first casings 10 and 20 are connected to each other by a conductor 30 for the power source and a signal line 40.  The stabilized powder source output from the power source device 4 in the second casing 20 is supplied to the video signal processing device 2, light source device 3, first controller 7A, etc., in the first casing 10.
Patent JP-S6419646-A (JP)
Title: Electromagnetic switch device
Inventor: ISOZUMI SHUZO
IPC: H01H51/06
Filed: 1987-07-14
Abstract: PURPOSE:To make it possible to decrease number of parts and obtain an electromagnetic switch device high in durability by using a non-magnetic substance, which is arranged by interface bonding, for the central part of the other closed wall of a case. CONSTITUTION:An electromagnetic switch device 20 is equipped with a one end opened cylindrical case 21 of magnetic substance which forms the outside wall of the device. This case 21 is made of iron and the central part 21b of the other end closed wall 21a of the case uses a non-magnetic substance 22 constituted of, for example, an aluminum material. Since the non-magnetic substance is provided at the central part of the other end closed wall of the case by being fixed in a body by the interface bonding of two kinds of metals, a plunger is prevented from falling without using a screw, etc. or generating a space at the bonding face. Accordingly, an electromagnetic switch device which is small in number of parts and manhour can be obtained.
Patent JP-H08181509-A (JP)
Title: Nrd guide circuit, radar module and radar
Inventor: KATOU SHIGETAKA
IPC: H01P1/38
Filed: 1995-07-12
Abstract: PURPOSE: To improve mass-productivity of a dielectric circuit component by molding thermosetting resin to manufacture the dielectric circuit component in an NRD guide circuit. CONSTITUTION: A composite component 10 is used for an NRD guide isolator and an NRD side circulator, and is formed by integrally forming an input line section 12, an output line section 13 and a termination side line section 14 extended radially from a ring section 11 and a one-side block section 15 of a mode suppressor with injection molding. For example, a PFA (tetrafluoroethylene-perfluoroalkylvinylether copolymer) is used for forming material of the component 19 and a shrinkage of the component 10 is prevented by designing gates provided to a forming metallic die to be a little thicker and selecting the injection pressure to be a little higher.  Furthermore, material with a smaller dielectric loss tangent is adopted for a high polymer including a fluorine element and injection molding is conducted by using material suitable for injection molding to obtain the component 10 in which a propagation loss of a radio wave is small and which is used over a wide temperature range.
Patent JP-S5877601-A (JP)
Title: Case for tape measure
Inventor: SUDA GIICHI
IPC: G01B3/10
Filed: 1981-11-04
Abstract: PURPOSE:To reduce the abnormal rubbing sounds owing to irregular winding of a barrel spring by providing a steady rest in a transverse direction in a case half within a slit where the detaining end of the barrel spring is provided to a core shaft. CONSTITUTION:The inside end of a barrel spring 9 is made slightly narrow in width and is detained by inserting the same into the slit 10 of a core shaft 5. The detaining end of the spring 9 in the slit 10 is anchored by a set screw 12 having an anchoring leg end 11 and a rod-like projection 13 projected in a case half 1', whereby the deviation in an axial direction is prevented.
Patent JP-H0227760-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIHARA TOSHIYUKI
IPC: H01L27/092
Filed: 1988-07-15
Abstract: PURPOSE:To reduce the effective conversion difference of an element isolation and to suppress a narrow channel effect by forming a channel stop region directly under a field insulating film, and forming a high impurity concentration region under the channel region of a MIS type transistor. CONSTITUTION:A field insulating film 5 is selectively formed on the surface of a semiconductor substrate 1. An impurity is ion implanted to form a channel stop region 7 directly under the film 5. Simultaneously, a high impurity concentration region 8 for suppressing the spread of a depleted layer is formed under the channel region 1a of a MIS type transistor. Since the impurity for forming the region 7 is ion implanted after the film 5 is formed, the impurity does not enter into the channel region as a conventional one. Thus, the effective conversion difference of an element isolation is reduced, and a narrow channel effect is suppressed.
Patent JP-H0530796-A (JP)
Title: Control equipment
Inventor: YAMADA TAKASHI
IPC: H02P8/12
Filed: 1991-07-17
Abstract: PURPOSE:To prevent a malfunction caused by the voltage of a power supply and exhaust an electrical energy to the utmost limits of the capacity of a battery when using the battery as the power supply. CONSTITUTION:When a stepping motor 103 is driven, the voltage of a battery 105, which is fed to the stepping motor 103, is measured by an A/D converter 101. Then, based on the measured voltage, the time in which the stepping motor 103 is electrified, is controlled by a stepping motor controller 102.
Patent JP-H0226408-A (JP)
Title: Digital filter
Inventor: OGURA CHIZUKO
IPC: H03H17/04
Filed: 1988-07-15
Abstract: PURPOSE:To reduce circuit scale and to improve a maximum clock rate by using the effective figure of a coefficient as a multiplication coefficient (second coefficient) to be given to a second multiplying circuit and scaling by a bit shift circuit. CONSTITUTION:A multiplication coefficient alpha' to be given to a second multiplying circuit 3 is not the original second coefficient as it is but the effective figure of the second coefficient and it is, for example, expressed by 10 bits. The second multiplying circuit 3 multiplies the effective figure alpha', therefore, its output is shifted by (r) bits by a bit shift circuit 4, the necessary scaling is made and it becomes the input of an integrating circuit 5. Consequently, the number of the bits of the multiplication coefficient to be given to the second multiplying circuit 3 is decreased. Thus, the circuit scale can be reduced and the maximum clock rate can be improved.
Patent JP-S6273510-A (JP)
Inventor: EDOWAADO KEISU HOOUERU
IPC: H01H1/021
Filed: 1986-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6333875-A (JP)
Title: Mounting structure of photocoupler
Inventor: MATSUMOTO TAKESHI
IPC: H01L31/12
Filed: 1986-07-28
Abstract: PURPOSE:To decrease the number of COMs, and to prevent the disconnection of a wire connecting LEDs loaded by connecting the LEDs different in polarity in series by using the LEDs. CONSTITUTION:LEDs Ac, 2d having different polarity are each die-bonded and connected with COMs 1c and ld, the non-die-bonding sides of the LED 2c and the LED 2d are connected by a wire 3, a photodetector 4 is faced oppositely to the LEDs 2c, 2d, a section among the LEDs 2c, 2d and the photodetector 4 is filled with a transparent resin 5, and the whole circumference is coated with an optical non-transmitting resin 6. Currents inputted from the COM 1c are forwarded to the LED 2c and sent to the LED 2d through the wire 3, and flow to the COM 1d from the LED 2d. Accordingly, the number of the COMs is decreased because the surfaces of the LEDs 2c, 2d are mutually connected directly by the wire 3, and the wire 3 mutually connecting the LEDs 2c, 2d is difficult to be disconnected because it is positioned only in the transparent resin 5.
Patent JP-H08106774-A (JP)
Title: Disc driver
Inventor: KODA TOMOHIRO
IPC: G11B7/00
Filed: 1995-07-13
Abstract: PURPOSE: To enable a producing of a temperature detection means of a disc cassette at a lower cost while eliminating the need to consider the laying of cables. CONSTITUTION: A cassette holder 2 and a spindle lifting/lowering plate body 3 move upward or downward independently and an elastic deformation part 121a is made up of a flexible substrate 121 arranged on the spindle lifting/ lowering plate body 3. A temperature sensor S5 is fixed in such a manner that it does not contact a disc cassette DK in a cassette waiting state by on the elastic deformation part 121a and presses onto the disc cassette DK in a cassette loaded stated.
Patent JP-H0465483-A (JP)
Title: Orientation stopping device of working machine around coke oven
Inventor: HIGAKI TAKAHIRO
IPC: G05D3/00
Filed: 1990-07-06
Abstract: PURPOSE:To miniaturize the whole device and to surely stop a truck, by adopting a magnet for brake in order to fix a truck movable and adjustable relatively against a frame of machine body to a traveling rail and to brake the truck. CONSTITUTION:When a frame 2 of machine body and a working machine 6 runs on a traveling rail R, a magnet 18 for brake is demagnetized, the frame or the working machine is made to run in a state of an interval D between the magnet 18 and the rail R by spring action of a pushing spring 22. When the frame 2 of machine body reaches a given position of an inlet port of furnace, traveling by running wheels 12 is stopped and the magnet 18 is attracted to the rail R by magnetizing the magnet 18. Then, difference in relative position between the frame 2 of machine body or the working machine 6 and the inlet port of furnace is judged and a hydraulic cylinder 16 for adjusting position to correct distance corresponding to an error.
Patent JP-S6333917-A (JP)
Title: Voltage controller oscillator circuit
Inventor: MURASE HIROICHI
IPC: H03K3/282
Filed: 1986-07-28
Abstract: PURPOSE:To continue the oscillation at a prescribed frequency without stopping the oscillation even if the input voltage is lowered by connecting one or over of constant current sources in parallel with a voltage controlled current source to vary the oscillated frequency. CONSTITUTION:An emitter coupling multivibrator type voltage controlled oscillator circuit (VCO circuit) consists of a voltage controlled current source to vary the oscillated frequency and one or over of constant current sources 7 connected in parallel with said voltage controlled current source. A constant current independently of the input voltage is given overlappingly on the voltage controlling current. That is, a transistor (TR) 4 and a resistor 5 form a voltage controlled current source and the constant current source 7 is connected in parallel. The oscillated frequency f(Hz) of the VOC circuit depends on a prescribed equation, the current I2 changes by a voltage VIN to the base of the TR 4, while the current I1 is always constant. Thus, even if the voltage VIN is low and I2 is nearly zero, the oscillation is not stopped and the oscillation is continued at a frequency proportional to the current I1.
Patent JP-S6068628-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKIYAMA MITSUKO
IPC: H01L21/762
Filed: 1983-09-26
Abstract: PURPOSE:To enable to form an N type region and a P type region separately from an intrinsic active region at a lower cost by a method wherein an oxidation-resistance coated film is selectively formed at an aperture part formed in the substrate, the substrate is oxidized using the coated fiolm as a mask, an active region, whose bottom surface and sides are surrounded with an oxide film, is formed and impurity diffusion is performed on the active region. CONSTITUTION:A thermal oxide film 20 and an oxidation-resistance coated film, for example, silicon nitriding film 21, are formed on an intrinsic silicon substrate 19 and aperture part 22 is formed at a part where is to become an isolated region. Then, a thermal oxidation is performed using the silicon nitriding film 21 as a mask and an oxide film 25 is formed. After that, silicon nitriding films 24-26 are formed on the whole surface by a depression CVD method. After then, a strong anisotropic etching is performed, a silicon nitriding film is selectively formed, a high-pressure oxidation is performed and an oxide film is formed on the bottom surface and the sides of an intrinsic active region 30 isolated as the result of the aforementioned procedures. Then, N type impurities are diffused by a wet etching excluding an active region A and an N type active region 30A is formed, while P type impurities are diffused excluding an active region B and the active region B is converted into a P type active region 30B.