baber/WOPTO huggingface dataset:
Patent JP-2000350359-A (JP)
Title: Power supply circuit
Inventor: SAKURA KAZUNARI
IPC: B60R16/033
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To supply a power to a load continuously even if current application through a wiring connected between a power supply and the load is interrupted. SOLUTION: A power supply circuit has a battery 14, a main wiring 22 and a preparatory wiring 26 which can be selectively connected between the battery 14 and a load 20, and a relay 28. The relay 28 is connected between both the wirings 22 and 26 and the load 20, connects the main wiring 22 to the load 20 when a current can be supplied through the main wiring 22, and connects the preparatory wiring 26 substituting the main wiring 22 to the load 20 when a current cannot be supplied through the main wiring 22.
Patent JP-S6043914-A (JP)
Title: Interrupting device of automatic frequency control circuit
Inventor: TAKAHASHI KIMIYO
IPC: H03J7/02
Filed: 1983-08-20
Abstract: PURPOSE:To simplify the circuit constitution and to decrease the number of components by providing a resistor for bias in common for AFC operation interruption of an AFC detecting circuit and also constituting a current source by resistors. CONSTITUTION:Resistors 10, 11 and a phase shift circuit 3 are connected between a DC constant voltage source line 2 and an earth line. When an AFC operation switch 5 is thrown to the position A, a current flows to a resistor 13, the AFC detecting circuit 1 is activated and brought into the operating state. When the switch 5 is thrown to the position B, no current flows to the resistor 13 and the circuit 1 is inoperative and the circuit 1 is brought into the cut-off state.
Patent JP-S6140812-A (JP)
Title: Silica colloid and spherical silica and manufacture thereof
Inventor: IBONITSUKU SHIYUBARIEERU
IPC: C01B33/193
Filed: 1985-07-10
Abstract: 1. A process for producing silica colloid by the reaction of a solution of an alkali metal silicate with an acidifying agent by forming a bottoms material containing an aqueous substance by the simultaneous addition of an acidifying agent and the solution of alkali metal silicate characterised by effecting said addition of the reactants at constant volume and continously drawing off the reaction medium and while maintaining a concentration of silica in the reaction medium such as to avoid the agglomeration of colloidal particles.
Patent JP-2000340821-A (JP)
Title: Solar cell terminal box
Inventor: SAWADA TORU
IPC: H01L31/042
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a solar cell terminal box which has superior moisture- proofness, can reduce the thickness of the terminal box as a whole, to prevent a solar cell module from protruding from a frame and increase its inner width to enable the attachment of a cable ground. SOLUTION: A cover member 2 in put on a box main part 1. Attachment shafts 21 of the cover member 2 are inserted into recessed parts 16 of the box main part 1 and tightening screws 3 inserted through the through-hole 22 of the attachment shafts 21 are screwed into screw holes 17 of the recessed parts 16 so as to fix the cover member 2 to the box main part 1. Since the screw tightening torque is supported with by the attachment shafts 21, the thickness of the terminal box as a whole can be reduced to prevent a solar cell module from protruding from the frame, and further, the thickness of the cover member 2 can be reduced to increases the inner width of the terminal box, so that a cable ground 6 can be attached to the box.
Patent JP-S6131274-A (JP)
Title: Detent device for platen in printer
Inventor: NUIDA AKIRA
IPC: B41J19/78
Filed: 1984-07-23
Abstract: PURPOSE:To enable minute feeding of a paper and enable a switching operation for the minute feeding to be automatically performed, by providing an operating body which retracts a detent from teeth of a wheel body in conjunction with an operation for connecting an interface cable. CONSTITUTION:When using the printer as a terminal, the interface cable is connected to a connector 12. At this time, the operating body 13 is pushed by the cable 11, and slides to depress the rear end of the detent 5 downward by a slant surface 15 thereof, whereby the detent 5 is retracted from a platen gear 3. Therefore, the paper 20 can be minutely fed by 1/48 inch at a time by driving a stepping motor 8 by a minute unit (one pulse) at a time, and graphics and the like can be clearly printed in a natural form. With the cable 11 detached from the connector 12, the operating body 13 is returned backward by the force of a spring 14, so that the detent 5 is engaged to the platen gear 3 by the force of a spring 6. Accordingly, graphics can be printed in natural patterns.
Patent JP-S5578607-A (JP)
Title: Microwave solid state oscillator
Inventor: MAKINO TOSHIHIKO
IPC: H03B9/14
Filed: 1978-12-07
Abstract: PURPOSE: To realize the independent setting of the oscillation frequency by attaching the semiconductor direct oscillator element to one end of the microstrip line forming the oscillator, installing the 1st and 2nd dielectric resonators near the line and then varying the oscillation frequency of these oscillators.  
     CONSTITUTION: Dielectric substrate 1 is provided on metal support stage 9 which doubles the earth conductor and the heat sink of oscillator element 3, and microstrip line 2 is formed at the center part of the substrate. Then semiconductor direct oscillator element 3 is connected electrically to one end of line 2, and the DC bias is applied to element 3 from terminal 11 via low pass filter 10 along with the other end used as output terminal 6. At the same time, dielectric resonator 4 of the TE mode featuring the electric field combination with line 2 is provided on substrate 1 and at the area distant away from element 3 by about π/2 in terms of the electric angle, along with resonator 5 featuring the double frequency as high as resonator 4 provided on substrate 1 at the position apart from resonator 4 by an appropriate distance. And disk-type metal plates 7 and 8 which can move up and down freely are distributed in opposition to each other over resonators 4 and 5. Thus the resonance frequency can be varied for resonators 4 and 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10341146-A (JP)
Title: Interface circuit
Inventor: NAKAMURA KAZUYUKI
IPC: H03K19/0175
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce noise without increasing the cost and without the need for employing a complicated circuit. SOLUTION: An interface circuit is provided with output current replica transistors(TRs) MR0-MR2 whose number is equal to a bit number of transmitted data and whose ground lines are in common for those of TRs MN0-MN2 where a same current as that of the TRs MN0-MN2 flows in the case that the TRs MR0-MR2 are conductive. An inverse of a signal to drive the TRs MN0-MN2 is given to the output current replica TRs MR0-MR2 to drive the output current replica TRs MR0-MR2.
Patent JP-S5498612-A (JP)
Title: Dynamic sounding body
Inventor: NIKAIDOU SUSUMU
IPC: H04R9/04
Filed: 1977-12-19
Abstract: PURPOSE:To decrease the dispersion of resonant frequency, and reduce the thickness and the size, by forming a metal thin film having an excellent specific modulus of elasticity on the back of a vibrating thin film, and disposing a permanent magnet on one side. CONSTITUTION:A vibrating thin film 15 is supported on the outer circumference thereof from upper and lower directions by means of insulating support rings 3, 4 and is adhered and secured to a circular yoke thin plate 1 by means of a yoke fixing ring 2. The vibrating thin film 15 consists of an insulating vibrating thin film 5 made from polyimide or mylar or other resin, and a metal vibrating thin film 5a made from thin film of, for instance, beryllium or titanium. a conductive wire 11 is wound in multiple plies on the vibrating thin film 5. The material for the vibrating thin film 5a is desired to be magnetic material; especially, finger materials of iron, chromium, or kovar alloy excelling in mechanical magnetic properties are suited. Thus, the constitution may be desinged thinly and in a smaller size, with least dispersion of resonant frequency.
Patent JP-H10304904-A (JP)
Title: Reflecting shoe cover
Inventor: NAKANE TAIRA
IPC: A43B23/24
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To enable safe walking and operation at night by providing a shoe cover with retroreflecting material, which can be used by attaching to work shoes or the like, where retroreflecting material is provided around a U-shaped body, and a heel fixing belt having joining parts at both ends is provided on a lower opening of the U-shaped body. SOLUTION: A retroreflecting material 2 is provided around a U-shaped body 1, and a heel fixing belt 3 having joining parts at both ends is provided on a lower opening of the U-shaped body 1. A binding belt 4, provided with male and female surface fasteners on the surface, is provided on one side of an upper opening, and a square ring for freely inserting the binding belt is provided on the other side. Non-slip material is provided on the inner surface of the U-shaped body 1. When the cover is used, a shoe is inserted form the upper opening into the lower opening of the U-shaped body 1 so that the U-shaped body 1 may cover the side and back surface of the shoe, with the binding belt 4 loosening, and the heel fixing belt 3 is contacted to the arch of the shoe for fixing by using the binding belt 4.
Patent JP-H09185020-A (JP)
Title: Frame for multi-focus spectacles
Inventor: NEGISHI TORU
IPC: G02C5/12
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To smoothly and correspondingly move right and left nose pads in the vertical direction. SOLUTION: A cylinder 14 is fixed to the tip of a fixing seat 16 fixed to the inside of a spectacles frame and a magnet 19 is set up in the cylinder 14. The cylinder 14 is engaged with a recess 11 vertically formed on a nose pad 10. Magnets 13, 20 are fixed to the upper and lower parts of the nose pad 10. The upper magnet 13 of the left nose pad 10 and the lower magnet 20 of the right nose pad 10 have weak magnetic force. The figure shows a far observation state mutually adsorbing both the magnets 19, 20 by moving the nose pads 10 upward from the fixing seats 16. When the fixing seats 16 are moved upward, both the magnets 13, 19 are mutually adsorbed and a near point observation state is set up. If the upper and lower magnets 13, 20 of the right and left nose pads 10 have the same magnetic force, one nose pad 10 may be delayed when both the nose pads 10 are vertically moved.  Thereby the magnetic force of the upper and lower magnets 13, 20 is differently set up.
Patent JP-H0318144-A (JP)
Title: Lan adaptor
Inventor: NAKANO HIROYUKI
IPC: H04L12/28
Filed: 1989-06-14
Abstract: PURPOSE:To heighten the efficiency of DMA transfer by performing data transfer among a LAN controller, a processing circuit, and a data transfer control circuit when no DMA is transferred. CONSTITUTION:Data transmission/reception with a LAN transmission line 10 is controlled with the LAN controller 12, and interface control for a host side bus 14 is performed with a bus controller 16. A memory 18 can be directly accessed by the controllers 12 and 16, and the arbitration of the request of direct access for the memory 18 is performed at the processing circuit 20. And the data transfer among the controller 12, the processing circuit 20, and the data transfer control circuit 22 is performed by evading a period where the data transfer of DMA is being performed between the LAN controller 12 and the processing circuit 20. Thereby, it is possible to make the control circuit 22 act for the access of the MPU 20 to the controller 12 without competing with the data transfer of DMA.
Patent JP-H0318143-A (JP)
Title: Elastic buffer
Inventor: ISHIBASHI HIROTO
IPC: H04L7/00
Filed: 1989-06-15
Abstract: PURPOSE:To reduce the number of distributing wires and to attain the simplification and miniaturization of constitution by supplying parallel data to a memory. CONSTITUTION:Arriving data is converted to the parallel data by and S/P converter 101, and they are stored in memory cells 1071-1078 in prescribed sequence. Meanwhile, the readout of data from each cell is performed wtih a FIFO system with selectors 1081-1088, and it is converted to serial data, then, outputted. Therefore, when the memory cell 107 is comprised o fa discrete IC, it is enough to prepare only eight ICs, which realizes remarkable simplification and miniaturization by including only eight D-FFs in the IC.
Patent JP-S63315635-A (JP)
Inventor: KITAMURA HIROSHI
IPC: D02J13/00
Filed: 1987-06-18
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-S5580144-A (JP)
Title: Chinese-character display unit
Inventor: YOSHIKAWA MITSUO
IPC: G06F3/153
Filed: 1978-12-13
Abstract: PURPOSE: To make it possible to display Chinese characters easily by attaining access to a Chinese-character video generating circuit by storing Chinese-character assignment bits and Chinese-character sub-address bits in a refresh memory in parallel to a data memory.  
     CONSTITUTION: To display information by using raster scanning type CRT70, display contents for one screen are stored in refresh memory 20 via interface 10. Display character codes and raster addresses stored in this memory 20 are applied to character picture generating circuit 30 and video signal control circuit 60 under the control of timing circuit 40. then, a character pattern signal outputted from circuit 30 is converted by parallel-serial converter circuit 50 into a serial signal under the control of circuit 40 and the signal is applied to control circuit 60. This control circuit 60 mixes color information and blinking information into the video serial signal and the mixture signal is sent to CRT70, thereby displaying characters on CRT 70 under the control of control circuit 40. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6132719-A (JP)
Title: Method for molding reaping string for reaper
Inventor: HOSOYAMA YOSHITARO
IPC: B29C39/02
Filed: 1984-07-25
Abstract: PURPOSE:To obtain the titled reaping string in such a manner that a time and labor are reduced to a large extent, by contacting a pair of molds each of which has a structure wherein flat parts each having a narrow width and recessed parts each having a semi-circular cross-sectional area and communicated with sail flat parts are respectively arranged in parallel in a spiral form and injecting a pasty polymer compounded material from an injection port to coagulate the same. CONSTITUTION:A pair of molds M1, M2, wherein flat parts i1, i2 each having a narrow width and recessed parts V1, V2 each having a semi-circular cross-sectional area are alternately arranged in a spiral form, are opposed and a circular space is formed by a pair of recessed parts V1, V2 while a paste (a) comprising a polymer compounded material (e.g., nylon) is injected from the supply pipe 1 inlaid with the injection port (h) provided to the center of the mold M1 by drilling under pressure and, after coagulation, a lamp jigs 5 are loosened to separate the molds M1, M2 to obtain a reaping string S wherein a flat thin walled junction part (j) having a space (e) at the center thereof and a definite length is interposed.
Patent JP-S5854658-A (JP)
Title: Semiconductor device
Inventor: NARITA HIROSHI
IPC: H01L23/31
Filed: 1981-09-28
Abstract: PURPOSE:To improve the humidity resistance of a semiconductor device by interposing a coupling agent having both a reaction group which chemically reacts with a lead material and a surface material and a reaction group which chemically reacts with a sealer between the lead material and the surface of a semiconductor element. CONSTITUTION:A conductive adhesive 3 is dropped to the prescribed position of semiconductor element fixing lead wirings 1a of externally led wirings, and a semiconductor element 2 is placed on the agent. 1%-methylethyl ketone solution of gamma-glycidoxypropyltrimetoxysilane is coated on the element 2 and lead wirings 1a, 1b, 1c, which are then heat treated to thermally cure the adhesive 3. Then, a plastic film which is contacted with the surface of the elements 2 and the wirings 1a, 1b, 1c can be formed. Thereafter, the element 2 is connected to the wirings 1a, 1b, 1c, and is transfer sealed with epoxy resin forming material 5. Then, the plastic film has strong adhesive with the material 5 and good water repellency, te humidity resistance can be improved.
Patent JP-S6312236-A (JP)
Inventor: ANZAI YUTAKA
IPC: A01K91/00
Filed: 1986-06-30
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-S6214686-A (JP)
Inventor: TSUJII FUMIO
IPC: G01C21/00
Filed: 1985-07-13
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-2000336676-A (JP)
Title: Large block for retaining wall
Inventor: TAKAGI YOSHIHIKO
IPC: E02B3/14
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a block self-supported by horizontal piling and reinforce vertical support force without collapse load generated by inclination to an upper face and a bottom face serving as block piling contact faces by inclining a front face and a rear face of the block at an angle corresponding to an angle of piling inclination, and forming the upper face and bottom face to be horizontal relative to a piling foundation part. SOLUTION: A front face 11 and a rear face 12 of a block are inclined at an angle corresponding to an angle of piling inclination, and an upper face and a bottom face 14 are formed to be horizontal to a piling foundation part. If necessary, a fitting protrusion 2 fitted into a fitting recessed part set to the bottom face of a block piled in an upper stage, and a fitting recessed part 3 continuous with the fitting protrusion 2 and fitted to a fitting protrusion set to the bottom face of the upper stage block, are set to the upper face of the block; and a fitting protrusion fitted into a fitting recessed part set to the upper face of a block piled in a lower stage, and a fitting recessed part continuous with the fitting protrusion and fitted to a fitting protrusion set to the upper face of the lower stage block, are set to the bottom face 14.  The fitting protrusions and fitting recessed parts are formed as hook-like fitting faces fitted inclining at an acute angle to the upper face or bottom face of the blocks.
Patent JP-H09309426-A (JP)
Title: Brake booster device
Inventor: TOBISAWA YOSHIO
IPC: B60T13/57
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To improve the operating responsiveness in a sudden braking time. SOLUTION: A valve mechanism 5 furnishes a sleeve 8 provided slidable to a valve plunger 7, and a circular vacuum valve seat 9 formed to the sleeve 8. An expansion member 23 which can extend to the rear side in the axial direction and can suck the sleeve is provided to a valve body 2, and a cylinder device 25 to extend the expansion member to the above sleeve by feeding a fluid in the above expansion member when a power piston 3 is advanced rapidly, is provided between a shell 1 and the power piston 3. Consequently, in a sudden braking time, the above expansion member is extended to the rear side in the axial direction, and it adsorbs the sleeve while moving the sleeve to the front side relatively to an input shaft, and as a result, an atmospheric valve seat 6 and a valve body 10 are maintained at a large opening.  Consequently, the maximum output of a brake booster device according to the leg-power of a brake pedal can be obtained rapidly.
Patent JP-S5854079-A (JP)
Inventor: AKASAKA MASANORI
IPC: D06M101/16
Filed: 1981-09-28
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-H11310658-A (JP)
Title: Polyimide porous membrane and its production
Inventor: OYA NOBUO
IPC: C08J9/28
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject membrane useful in e.g. separators by providing a polyimide membrane with perforations each having a specific diameter. SOLUTION: This porous membrane having perforations each 0.01-10 μm in diameter is obtained by laminating a cast film of polyamic acid varnish with a porous film followed by immersing the laminate in a poor solvent; wherein it is preferable that the polyamic acid vanish to be used is an organic solvent solution of polyamic acid in a concentration of pref. 1-3 wt.% with a logarithmic viscosity of 0.5-7 (30 deg.C, 0.5 g/100 mL N-methylpyrrolidone) prepared by pclycondensation between a tetracarboxylic acid component and an aromatic diamine component at 0-60 deg.C in an organic solvent such as N-methylpyrrolidone, and the porous film to be laminated is pref. 0.1-5 μm in pare size and 10-100 μm in thickness such as of polyethylene.
Patent JP-H0445213-A (JP)
Title: Structure of furnace hearth in blast furnace
Inventor: TAKAHASHI NOBORU
IPC: C21B7/00
Filed: 1990-06-11
Abstract: PURPOSE:To restrain annular flow of molten iron and to prevent erosion of brick at surrounding part of furnace hearth by inclining the hearth face shape at the furnace hearth part at the specific angle to the horizontal plane from the furnace center part toward the furnace peripheral part. CONSTITUTION:In the furnace hearth in the blast furnace, the horizontal part 8A in the furnace bottom 8 is formed over the desired range as centering the furnace core Z. The inclining part 8B is arranged as continuing to the horizontal part 8A toward the furnace wall. At this time, ratio H/R of distance H from an iron tapping hole 6 to the furnace bottom 8 to distance R from the furnace core Z to the iron tapping hole 6 is desirably set to 0.45 - 0.60. By this method, the annular flow of molten iron at the time of tapping the molten iron, can be restrained and as the heat load to refractory at the peripheral part of furnace hearth 8 can be reduced, the service life of the blast furnace can be extended.
Patent JP-2000342799-A (JP)
Title: Game machine
Inventor: IIDA TSUTOMU
IPC: A63F7/02
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To improve interests in a game machine such as a pachinko providing a variable indicating device for variably indicating discriminating information. SOLUTION: An operating mouth 3 and a big prize-winning mouth 4 are provided at a game board 2 of a pachinko 1, and an indicating device 13 having an indicating section 13a at a central section of the game board 2 is assembled. A plurality of picture lines are indicated at the indicating section 13a, and the picture lines are constituted of plural kind of pictures. A control device 24 produces a special game state advantageous to a game player under a necessary condition that the pictures are finally stopped and indicated to be a special indicating mode. There is a difference among values of the pictures, the control device 24 differs an information mode to the game player according to a value of at least one picture indicated on the indicating device 13.
Patent JP-H093504-A (JP)
Title: Molding material for production of sintered permanent magnet of rare earth-iron-boron system
Inventor: KISHIMOTO YOSHIHISA
IPC: C22C33/02
Filed: 1995-06-20
Abstract: PURPOSE: To obtain a sintered permanent magnet having an excellent magnet characteristic by obviating the degradation in the strength of a molding by addition of a lubricant to the molding, making continuous pressure work without mold lubrication possible and improving the orientability of alloy powder under impression of magnetism. CONSTITUTION: This molding material for producing the permanent magnet of a rare earth-iron-boron system is obtd. by mixing 0.01 to 2 pts.wt. at least one kind of boric ester compds. as the lubricant with 100 pts.wt. alloy powder consisting essentially of 10 to 30atm.% R (where R is at least one kind among rare earth elements including Y), 2 to 28atm.% B and 65 to 82atm.% Fe (where the substitution of up to 50atm.% of the content of Fe is possible) after diluting the compds. with an org. solvent (e.g. ethylene glycol) having a contact angle of >=2 deg. at 20 deg.C with this alloy.
Patent JP-S6214404-A (JP)
Inventor: OKABE MASAAKI
IPC: H01C10/02
Filed: 1985-07-12
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。