baber/WOPTO huggingface dataset:
Patent JP-H05332365-A (JP)
Title: Dry bearing and manufacture thereof
Inventor: TAKANO HIROSHI
IPC: F16C33/24
Filed: 1992-05-25
Abstract: PURPOSE:To lengthen a life while preventing separation even when thickness of a sliding material is increased, though a dry bearing, mainly composed of fluororesin, is easily separated from a back plate when the thickness of the sliding material is increased. CONSTITUTION:In a dry bearing, a sheet-shaped sliding material 9, mainly composed of fluororesin of 0.1 to 1.0mm thickness, is bonded to a back plate consisting of metal band-shaped material 13 by a bonding agent 12. The sliding material mainly composed of fluororesin is rolled, formed into a long scale and bonded to a long scaled metal band-shaped material by the bonding agent, to prepare a compound material, and after cutting off the compound material into strip shape, by rounding the strip-shaped compound material and further by cutting the rounded inside, the dry bearing is obtained.
Patent JP-S631491-A (JP)
Inventor: HAMAGUCHI TADASHI
IPC: B07B13/18
Filed: 1987-06-22
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-S5945718-A (JP)
Title: Voltage division circuit
Inventor: TAKADA MINORU
IPC: H03K19/00
Filed: 1982-09-08
Abstract: PURPOSE:To obtain a voltage division circuit with low power consumption, by zeroing a current bypassed uselessly. CONSTITUTION:When a gate signal phiB is at ''1'' level, an n-channel MOS transistor(TR)TN1 and a p-channel MOS TRTP1 are conductive. Since a gate signal phiA is at ''0'', MOSTRs TN2, TP2 of an FET switch circuit 13 are both nonconductive. Thus, the 1st capacitor C1 is charged via the TP1, the point a goes to the same potential as the power supply potential VD, while the 2nd capacitor C2 is discharged up to a ground potential via the TN1. When the gate signal phiB goes to ''0'' level and the phiA changes to ''1'' level, the TP1, TN1 are nonconductive and the FET switch circuit 13 is conductive. Thus, the potential at the point A is divided into 1/2 VD with C1=C2.
Patent JP-S5858204-A (JP)
Title: Operating method for blast furnace
Inventor: OKUNO YOSHIO
IPC: C21B5/00
Filed: 1981-10-02
Abstract: PURPOSE:To stabilize the conditions of a blast furnace and to reduce fuel consumption thereof by preheating part of the charging materials for said furnace, and charging these materials in the area above the top charging material in the blast furnace where the temp. of gases is relatively low. CONSTITUTION:Part of the charging materials for a blast furnace or the charging materials are beforehand classified by grain sizes and part of the charging materials of fine grains are preheated. The preheating temp. below 150 deg.C can provide the effect of the preheating sufficiently. The preheated charging materials are charged into the area above the top charging material in the blast furnace where the temp. of gases is relatively low or into the circumferential part near the wall side of the blast furnace. The quantity of the preheatedraw materials to be charged is determined by the rate of the sectional area in the furnace indicating temp. below the dew point. The temp. region thereof is detected easily by the cruciform type stationary sonde mounted on the surface of the charging materials in the furnace top part.
Patent JP-S5279318-A (JP)
Title: Pipe joint
Inventor: OOTA RIYOUZOU
IPC: F16L23/02
Filed: 1975-12-25
Abstract: PURPOSE: A pipe joint which can be easily connected and fixed to other pipe end and which can largely increase the mechanical strength of junction when it is coupled with a heat retaining pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000346007-A (JP)
Title: Two speed hydraulic motor control circuit and sequence valve
Inventor: TAMURA KIYOSHI
IPC: F15B11/02
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a two speed hydraulic motor control circuit, a relief valve circuit and a sequence valve, for automatically selecting either a low speed or a high speed in accordance with a running resistance during high speed operation of a two speed hydraulic motor. SOLUTION: In a two speed hydraulic motor control circuit, if a pressure at a load pressure port 55 is lower than a first set pressure, a pilot port 41 of a two speed control valve 40 is communicated with a pilot feed and discharge source 6 but if it exceeds the first set pressure, the pilot feed and discharge source is cut off while the pilot port is communicated with a drain 8. However, if it becomes below a second set pressure lower than the first set pressure, the pilot port is communicated with the pilot feed and discharge port. Further, a load port 67 of a relief valve 60 is connected to a cylinder line 7 while a discharge port 65 thereof is connected to a load pressure line 5. Further, there is provided a sequence valve 50 having the load pressure port 55, a pilot pressure port 56, a sequence pilot port 51 and a sequence drain port 58.
Patent JP-H092096-A (JP)
Title: Clutch control device of accumulator type hybrid vehicle
Inventor: UMEMOTO OSAMU
IPC: B60K25/00
Filed: 1995-06-22
Abstract: PURPOSE: To absorb large deceleration energy by disconnecting a clutch and connecting an energy recovery clutch when an accelerator signal is off and a brake signal is on, and connecting the energy recovery clutch during a preset elapsed time even after the brake signal is off. CONSTITUTION: A clutch control device comprises a clutch operating means adapted to conduct the connection and disconnection of a clutch 4 for intermittently connecting an engine 2 to a driving wheel in parallel by a manual operation system including a master cylinder 23 and an automatic operation system including a first selector valve 35 controlled by a controller 8. A driving system is provided with a deceleration energy recovery mechanism 7 driven through a recovery clutch 6 with a second selector valve 36. When an accelerator signal is off and a brake signal is on, the clutch 4 is disconnected and the recovery clutch 6 is connected to recover energy, and on the other hand, energy is similarly recovered also during a preset elapsed time after the accelerator signal is off and the brake signal is switched to off.
Patent JP-H04355457-A (JP)
Title: Electrophotographic type lithographic original plate
Inventor: KATO EIICHI
IPC: G03G5/08
Filed: 1991-05-31
Abstract: PURPOSE:To provide an excellent image with satisfactory water retentivity and a high printing resistance by containing a specified resin as a binding resin in a photoconductive layer, and further containing a specified nonaqueous solvent dispersed resin particle having a particle size equal to or smaller than the maximum particle size of a photoconductive zinc oxide particle. CONSTITUTION:As a binding resin, a resin which contains 30wt.% or more of a repeating unit having a weight average molecular weight of 1X10<3>-2X10<4> and represented by the formula I as a polymer component and has a polar group such as -PO3H2, -SO3H, a group containing a cyclic acid anhydride, or the like connected to one terminal of its main chain is used. In the formula I, a1 and a2 each represent a hydrogen atom, a halogen atom, or the like, and R03 represents a hydrocarbon group. A nonaqueous solvent dispersed resin particle of a copolymer obtained by dispersing and polymerizing a monomer containing a functional group soluble to nonaqueous solvents but made insoluble by polymerization and generating a carboxyl group by decomposition and a monomer having a substituent containing a silicon atom and/or a fluorine atom in the presence of a dispersion stabilizing resin soluble to nonaqueous solvents is contained.
Patent JP-S5582948-A (JP)
Title: Humidity recorder
Inventor: OKADA KIKUJI
IPC: G01N19/10
Filed: 1978-12-20
Abstract: PURPOSE: To indicate the quantity of a humidity senstive body that expands and contracts in a magnified value, by a mechanism wherein the humidity sensitive body is spanned on to a several number of rolls, distance between the one section is formed so that it can be changed, and the quantity of the whole humidity sensitive body that expands and contracts is concentrated to one section.  
     CONSTITUTION: A rotating plate 11 revolves in response to the extension of a humidity sensitive body 14. The revolution of the rotating plate 11 is transmitted to a  humidity sensitive, rotary displacement signal disc 34. A light-and-darkness boundary line of X-X' moves in response to the quantity of the signal disc 34 that rotates.  The movement is detected by means of a differential amplifier head 35, a slider 46  with a recording pen is slid by the detecting output, and the change of humidity is  recorded to recording paper shifting with time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S641393-A (JP)
Title: Voltage control type comb-line filter
Inventor: KOSAKA YOSHITERU
IPC: H04N9/79
Filed: 1987-06-23
Abstract: PURPOSE: To improve overall picture quality by continuously changing the attenuation degree of a comb-line filter by an external signal voltage.  
     CONSTITUTION: A rate for synthesizing an input video signal and the output video signal of a delay circuit 17 is continuously changed by the signal voltage supplied from outside. Namely, the attenuation degree of the comb-line filter 14 is continuously changed. By continuously changing the rate for synthesizing the signal S 1  which has passed a delay circuit 17 and a signal S 2  which has not passed the delay circuit 17 in accordance with a change in the external signal voltage, it is unnecessary to use a conventional switch circuit when the comb-line filter is applied for a carrier chrominance signal processing circuit. Thus, noise on a screen, which occurs by switching, can be removed. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H056818-A (JP)
Title: Magnetic coil apparatus
Inventor: NUMAMOTO KATSUYUKI
IPC: H01F7/06
Filed: 1991-06-27
Abstract: PURPOSE:To stably locate the insulating-layer peeling part of art insulating coating wire and the boundary part of the peeling part in the predetermined position of a terminal-winding part. CONSTITUTION:After a coil part 3 is formed in a bobbin 11, the excessive length of an insulating coating wire 2 is wound by a predetermined length round an excessive length-winding part 11b of predetermined diameter larger than that of a stationary winding part 11a. After that, the insulating-layer peeling part 4 of the insulating coating wire can be wound only round a terminal 6 and soldered thereto. In this manner, the wire is prevented from easily breaking by an external force.
Patent JP-2000346142-A (JP)
Title: Silent chain
Inventor: KANEHIRA MAKOTO
IPC: F16G13/06
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a silent chain capable of decreasing a gearing noise generated between the chain and a sprocket, as much as possible, and controlling abrasion. SOLUTION: This silent chain 10 has guide link trains 12 and indirect link trains 14 connected freely to bend by connecting pins. The guide link trains 12 have a pair of guide plates 16 and guide train plates, and the indirect link trains 14 have indirect train plates. The guide train plates and the indirect train plates have straight outside flanks 30 and inside flanks 28, respectively. When silent chain 10 is in a state of a straight line, the inside flanks 28 of the guide train plates or the indirect train plates are formed to protrude from outside flanks 30 of the indirect train plates or the guide train plates adjacent to each other. When the silent chain 10 is in a state of bending, the inside flanks 28 of one guide train plate or indirect train plate formed to bury from the outside flanks 30 of the preceding indirect train plates or guide train plates.
Patent JP-S641333-A (JP)
Title: Quadratic equation factorization device
Inventor: MATSUMI CHIYOKO
IPC: H03M13/00
Filed: 1987-06-24
Abstract: PURPOSE: To simplify the circuit configuration of a quadratic equation factorization device, by finding the solution of a quadratic equation by performing linear combination transformation and operations on a transformation factor.  
     CONSTITUTION: The titled device is provided with a discriminates the existence of the solution of a quadratic equation px 2 +qx+r=0 on a GF(2 m ) when linear combination transformation of a transformation factor a=pr/q 2  is performed on the equation and a solving means which finds the solution of quadratic equation, which is discriminated by the discriminating means that the equation has the solution, by performing linear combination transformation on the transformation factor (a) and operation of the GF(2 m ). Namely, to the quadratic equation factorizator on GF(2 8 ) led by X 8 +X 5 +X 3 +X+1, the squaring device 10 of the element of the GF(2 8 ) led by the X 8 +X 5 +X 3 +X+1, reciprocal number transformers 11 and 16 of the element of the GF(2 8 ) led by the X 8 +X 5 +X 3 +X+1, multipliers 12, 13, 17, and 18 on the GF(2 8 ) led by the X 8 +X 5 +X 3 +X+1, two adders 14 and 15 on GF(2), and adder 19 on the GF(2 8 ) are provided. Therefore, the solution of a quadratic equation can be obtained without using any ROM. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5857590-A (JP)
Inventor: MATSUI MASAKI
IPC: C08L51/00
Filed: 1981-09-30
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-H0324292-A (JP)
Title: Rare-earth metal-transition metal-based alloy plating method
Inventor: MOMOTANI HIROSHI
IPC: H01F1/01
Filed: 1989-06-21
Abstract: PURPOSE:To develop a plating bath capable of forming a high-quality rare-earth metal-transition metal plating film by electroplating by dissolving a rare-earth metal chloride and a transition-metal salt in an aq. org. solvent and further incorporating perchlorates into the soln. CONSTITUTION:The thin film of a rare-earth metal-transition metal-based alloy is formed by electroplating using a plating bath as a ferromagnetic material, a hydrogen storage material, a magnetic refrigerating material or the functional materials for a magneto-optical recording medium. In this case, a rare-earth metal chloride expressed by RCl3 (where R is Nd, Dy, Gd, Sm, Tb, etc.,) and a transition metal salt expressed by T-X (T is a transition metal and X is a base) are dissolved in an aprotic solvent having >=10 conductivity such as formaldehyde, dimethylformaldehyde and acetamide to prepare the plating bath, and further a perchlorate such as sodium perchlorate is incorporated as a support salt for improving the conductivity of the bath. A high-purity rare-earth metal-transition metal-based alloy is easily obtained by electroplating at a low cost.
Patent JP-S5582743-A (JP)
Title: High-strength high-toughness cobalt alloy
Inventor: FUKUI HIROSHI
IPC: C22C19/07
Filed: 1978-12-15
Abstract: PURPOSE: To enhance the high temp. toughness and high temp. ductility of a Co alloy used as a gas turbine material, etc. by adding a restricted amt. of C, Si, Mn, Ni, Cr, W, Mo, B, Ti, Nb, Ta, Hf, etc. to Co.  
     CONSTITUTION: A Co alloy consisting of, by wt., C 0.15W2%, Si≤2%, Mn≤2%, Ni 5W15%, Cr 18W35%, W and/or Mo 3W15%, B 0.003W0.1%, Ti and/or Nb 0.01W1%, Ta and/or Hf 0.01W1%, and the balance Co and inevitable impurities. Zr 0.01W1% and a rare earth element 0.01W1% may be added to the alloy. In this alloy compsn. the Ti, Nb and Zr are contained in combination with the Ta and Hf with optimum relation to the C, W, B, Cr and Ni contents, so superior high temp. strength and high temp. toughness esp. at temps. above 982°C are provided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5780524-A (JP)
Title: Continuous measuring apparatus
Inventor: MATSUMOTO SHIZUO
IPC: G01G13/00
Filed: 1980-11-08
Abstract: PURPOSE:To improve measuring efficiency to the large extent by selectively engaging and switching a plurality of load supporting apparatus to a single balancing device and independently performing the mesurement in each load supporting device. CONSTITUTION:At the stage where the supply to a right container 1 is started in the measuring state, a rise up frame 4 of the right load supportig device A is separated from a cam 5, and that of the left load supporting device A is supported by the cam 5. The dividing ratio to both containers 1 and 1 set by a dividing device 12 is 100% on the right and 0% on the left. When 90% of a specified amount of measurement is accommodated in the right container 1, a driving rod 13 is actuated, and dividing device 12 is displaced so that the dividing ratio becomes 20% on the right and 80% on the left. When the specified amount is accommodated, the dividing ratio is changed to 0% on the right and 100% on the left. Then the right container 1 is removed, new container is set on a right table 3, an engaging and switching mechanism is operated, the left load supporting device A is engaged with the balancing device B, and the same state as the right is obtained. In this constitution, the efficiency can be improved.
Patent JP-H10328653-A (JP)
Title: Water purifier
Inventor: INOUE KANJI
IPC: C02F1/28
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To draw out a prefilter easily and prevent water from overflowing at the time of drawing out or setting on the prefilter, by separating impurities of solids dissolved underwater from a water purifying filtrate for purifying water. SOLUTION: A water intake 22 is formed on the center of a bottom section 21 of an outer cylinder 2, and a water outlet 23 is formed on the outer periphery of the water intake to encircle the water intake 22 and form a peripheral flange 24 standing upright. The lower end 37 of an inner cylinder 3 is fitted into a peripheral flange 24 encircling the water intake 22 and disposed upright thereon, and a pawl 32 is formed on the inner side of the inner cylinder 3 and a blank plug 33 is dropped and set thereon. A water purifying filter medium with granular active carbon 72 sandwiched between fibrous active carbons 71 is disposed on the upper stage and hollow fiber membranes 73 disposed on the lower stage are stuffed between the inner cylinder 3 and the outer cylinder 2.  The purifying medium is separated and a prefilter is inserted into a cylindrical body 5, of an inner cylinder cap 5 fitted into the inner cylinder 3 and engaged with the pawl 32 of the inner cylinder 3.
Patent JP-S5946346-A (JP)
Title: Apparatus for opening and closing throttle valve of internal-combustion engine
Inventor: KATOU HIDEKI
IPC: F02D9/02
Filed: 1982-09-10
Abstract: PURPOSE:To enhance safety and durability of a throttle valve, by employing such an arrangement that an inner sleeve and an outer sleeve can be turned together with the shaft of a throttle valve. CONSTITUTION:When an operating member such as an accelerator pedal is actuated, a throttle lever 6 is turned in the direction A against the force of torsional springs 17, 18, and at the same time, a valve shaft 5 is turned in the same direction together with the throttle lever 6, so that a throttle valve 3 is opened. Here, since an inner and an outer sleeves 9, 10 are connected integrally to the valve shaft 5, they are also turned together. Therefore, resistance of the sliding contact between the torsional springs 17, 18 and the inner and outer sleeves 9, 10 is reduced and wear of the torsional springs 17, 18 is reduced. Thus, since the restoring force of the torsional springs 17, 18 can be maintained against long use, it is enabled to enhance durability of the throttle valve.
Patent JP-S6219768-A (JP)
Title: Settling reagent for measuring high specific gravity lipoprotein cholesterol
Inventor: MIKI IYOKO
IPC: G01N33/92
Filed: 1985-07-17
Abstract: PURPOSE:To obtain an excellent settling and separating effect and to improve the efficiency of an inspection process by compounding a lead compd. and, if necessary, water soluble neutral polymer and nickel compd. into a settling reagent. CONSTITUTION:The settling reagent which settles chylomicron, ultra-low specific gravity lipoprotein and low specific gravity lipoprotein is added to a serum sample and further a pasty separating agent having 1.030-1.050 specific gravity is used to make centrifugal sepn. by which the lipoprotein is settled. The supernatant contg. the high specific gravity lipoprotein is separated and the high specific gravity lipoprotein cholesterol is measured. The settling reagent is composed essentially of a compd. such as dextran sodium sulfate, into which 0.01-2.0w/v% water soluble lead compd. or 0.01-2.0w/v% water soluble lead compd. and 0.5-5.0w/v% water soluble neutral polymer and 0.01-0.2w/v% nickel compd. are incorporated. The lead compd. is lead nitrate and lead acetate. The neutral polymer is used to stabilize the settling and polyvinyl pyrolidone, etc. are used for said polymer. The nickel compd. is used to improve the separating effect and nickel chloride, etc. are used for said compd.
Patent JP-H10332015-A (JP)
Title: One way restrictor
Inventor: YAMAZAKI YASUHIDE
IPC: F16K47/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of abnormal sound at the time of actuating a valve by cushioning and supporting a rod type poppet moving in the axial direction against energizing force on the side of a valve seat by an oil reservoir recessed part formed on an inwall of a hydraulic case at the time of supplying pressure oil toward the output side from the input side of the valve seat. SOLUTION: The other end part 15c integrally formed on a poppet main body 15b of a rod type poppet 15 is closely fitted in an oil reservoir recessed part 17 formed on an inwall of a hydraulic case. A pressure difference before and after throttling is generated at a throttling position by a check ball 13 and a valve seat 10a in expansion and contraction control motion of a hydraulic cylinder through a one way restrictor 10. At this time, pressure oil residing in the inside of the oil reservoir recessed part 17 against the other end part 15c of the rod type poppet 15 moving with the check ball 13 cushions and supports the rod type poppet l5 with damper work. Consequently, radical movement and vibration of the check ball 13 caused by pressure differential pressure before and after throttling is properly moderated, and it is possible to prevent generation of abnormal sound.
Patent JP-2000349329-A (JP)
Title: Non-volatile bistable memory element
Inventor: KOSHIDA NOBUYOSHI
IPC: H01L27/146
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new semiconductor memory element and further a semiconductor element with an additional function such as an optoelectronic function by forming a microcrystalline layer that is made of a number of nano-crystals formed on the surface of a semiconductor substrate and a metal electrode on it. SOLUTION: The non-volatile bistable memory element is an element in one type of MIS diode structure using a porous semiconductor that is made of a crystallite basically in nm size as a high-resistance layer, and a metal thin film/a porous semiconductor/a semiconductor substrate are used as the components. More specifically, by using the porous semiconductor, specifical electrical/optical properties can be indicated by the development of a quantum confinement effect. The operation principles of information recording are based on the induction of carrier injection or extraction phenomenon in an nm crystallite in the porous semiconductor due to a high electric field tunnel effect and the generation of two states with greatly different permittivity according to the change in the distribution of charging in the porous material.