baber/WOPTO huggingface dataset:
Patent JP-H01210843-A (JP)
Title: Vehicle diagnosing device
Inventor: KOBAYASHI TOMOYA
IPC: G01R31/00
Filed: 1988-02-18
Abstract: PURPOSE:To facilitate the discrimination of a kind of displayed data, to curtail the time for reviewing a manual and to improve the workability by providing a discriminated data storage means and a table retrieving means on a control part of a vehicle diagnosing device and providing a display means on the vehicle diagnosing device body. CONSTITUTION:A discriminated data storage means 50 for storing the discriminated data corresponding to a diagnosis mode, and a table retrieving means 47 for retrieving the discriminated data from the discriminated data storage means 50 are provided on the control part 28 of a vehicle diagnosing device. Also, a display 31 being a display means for displaying the discriminated data which is retrieved by the table retrieving means 47 is provided on the vehicle diagnosing device body. In such a way, diagnostic data which is displayed on the display 31 can be discriminated immediately, the time for reviewing a manual is curtailed and the workability is improved remarkably. Also, since the display is easily understandable, the device can be handled easily, and a user can devote himself to a diagnosis of a vehicle.
Patent JP-2000233823-A (JP)
Title: Part feeding device and part feeding method for components
Inventor: ERA MASAYOSHI
IPC: B65G47/14
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a low cost and highly versatile part feeding device for surely regulating part attitude and feeding parts smoothly to increase utilization. SOLUTION: Vibration of a linear feeder is transmitted to a guide plate 442. A part 42 is carried on the guide plate 442, and simultaneously, the attitude of the part 42 is adjusted by the guide plate 442 to carry to a part picking location. A part assembly robot 47 picks up only the parts 42 within the prescribed range of attitude among the carried parts 42. The parts with improper attitude 42 are carried to the side of a return conveyer 45 and returned back to the entrance of the guide plate 442, after the attitude are corrected through dropping at part dropping locations G1, G2, G3.
Patent JP-S54128971-A (JP)
Title: Joint construction of two metallic parts
Inventor: KANAMARU NAONOBU
IPC: B21K25/00
Filed: 1978-03-31
Abstract: PURPOSE: To simply manufacture the mechanically strong titled joint construction, by filling the joint parts into the concave portion and whole clearance between two parts to be jointed, which are facing each other placing a special clearance and are provided with concave portion continuous over the whole periphery of the surface of two cylindrical parts to be jointed.  
     CONSTITUTION: A joint parts 130, whose deformation resistance is smaller than that of both parts 110, 120, to be jointed, providing a specified mechanical strength, is inserted into the clearance 140 between two parts 110, 120. Whole assembly is placed on the dies 40, and the joint parts 130 is pushed by the pusher part 32 of the dies 30 whose tip face 31 is narrower than the breadth of the clearance 140, and the joint parts 130 is flowed into the grooves 112, 122, by means of the plastic deformation. Under the condition that the joint is finished, a tightening force is being produced within the joint parts 130, which then acts to strongly expand the grooves 112, 122, and the joint surface. A specified mechanical strength in regard to shear, compression, bending, etc., is required for the joint parts 130. For instance, when the material of parts 110, 120, to be jointed are steel, aluminum, brass, copper, mild steel, etc., is employed for the material of the joint parts 130.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05236751-A (JP)
Title: Ac-dc converter
Inventor: CHIBA TAKASHI
IPC: H02M7/21
Filed: 1992-02-24
Abstract: PURPOSE:To obtain a DC signal having high S/N ratio by passing each unit signal, separated at a signal separating section, through a band filter having passing band characteristics corresponding to respective frequency components and then rectifying the unit signal. CONSTITUTION:A microprocessor 7 drives an SW based on a synchronizing pulse signal ACp and performs switching control of output systems from a multiplexer 6 to separate respective signal components (a), (b), (c), as unit signals ACa. ACb, ACc, from an AC signal ACin and then delivers thus separated unit signals ACa, ACb, ACc to the output systems of the multiplexer 6. These unit signals ACa, ACb, ACc are connected through buffer amplifiers BA2, BA3, BA4 with respective bandpass filters 3. The bandpass filter 3 is set at such band as the frequency component of each unit signal ACa, ACb, ACc is passed selectively. According to the constitution, white noise is eliminated from AC output signals ACa, ACb, ACc.
Patent JP-H05233089-A (JP)
Title: Clock generating circuit for semiconductor integrated circuit
Inventor: DEMURA SHIGEKI
IPC: G06F1/04
Filed: 1992-02-24
Abstract: PURPOSE:To easily save power by stopping the operation of the clock generating circuit unless an access request is inputted from the outside. CONSTITUTION:A timer circuit 180 is reset in response to an internal access signal a2 and outputs a control signal a3 only while the count value of an internal clock input signal a1 is settled within a prescribed value. A synchronizing circuit 160 synchronizes the control signal a3 and outputs a synchronized signal a4 after inverting it through an inverter 190. Under the control of the inverted synchronized signal a5, a clock driver 170 outputs a clock output signal. A flip-flop circuit 200 is set in response to the internal access signal a1 and reset when the inverted synchronized signal a5 is changed from a low level to a high level and only while the flip-flop circuit is set, a first input circuit 130 is operated.
Patent JP-H08234604-A (JP)
Title: Fixing device for electrophotographic device
Inventor: NAKAJIMA ISAO
IPC: G03G15/20
Filed: 1995-02-24
Abstract: PURPOSE: To reduce the wrinkles of paper and to decrease a fault in printing quality caused by faulty fixing by providing a fan for exhausting warm air inside a fixing part in the vicinity of a boundary between the fixing part and an operation part and sucking and exhausting the exhaust air of high temperature in the operation part. CONSTITUTION: Toner on the paper 1 passes through a heating plate 5, and is held and carried by a heating roll 7 having a heater 6 inside and a pressure roll 8 press-contacting with the roll 7, and pressured and heated to be fixed on the paper 1. At such a time, the warm air inside the fixing part flows to the operation part side along the paper 1 on the heating plate 5 and a paper suction part 4 by an exhausting fan 9-2 provided in the vicinity of the boundary between the fixing part and the operation part, and is exhausted to the outside of a printer housing. Thus, at the time of stopping printing, the difference of an environmental condition for the paper 1 between the front and the rear of the paper suction part is moderated because the warm air flows into the operation part side, and the sudden contraction difference of the paper 1 is hardly found.  Therefore, the wrinkles of the paper 1 is reduced and the fault in the printing quality caused by the faulty fixing is reduced.
Patent JP-H11219609-A (JP)
Title: Light guide plate, sheet-form light source device, and liquid crystal display device
Inventor: UMEMOTO SEIJI
IPC: F21V8/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate and sheet-form light source to constitute a liquid crystal display device excellent in the display quality and light and easy to view which can suppress generation of moire in the area to a picture element when it is used in a liquid crystal cell etc., while a high brightness characteristic of the light guide plate is maintained where the emitted light gives a light-dark stripe pattern. SOLUTION: The incident light from an incidence side face 13 is emitted from one of the oversurface 11 and undersurface 12 of a light guide plate 1, and that one of the surface is equipped with a repetitive structure of prism- shaped convexes and concaves with the array direction having an angle of 30 deg. or less to the incident side face, wherein the repeat pitch of prism-shaped convexes and concaves ranges 50 μm to 1 mm varying irregularly. Otherwise, the repetitive structure is formed from prism-shaped convexes and concaves having different pitches of three to twenty sorts ranging between 50 and 500 μm, wherein the same repetitive structure does not exist within 1 mm.
Patent JP-S62194431-A (JP)
Title: Pressure sensor unit
Inventor: NITTA TATSUO
IPC: G01L9/00
Filed: 1986-02-21
Abstract: PURPOSE:To relax the condition of an atmosphere being a pressure medium to be measured and that of use environment, by covering the surface of a pres sure sensor chip with a gel-like resin and arranging a diaphragm having air permeability and water repellency on the front surface of an opening part. CONSTITUTION:A diaphragm type semiconductive pressure sensor chip 1 converting pressure to an electric signal by utilizing the piezoelectric resistance effect of a semiconductive diffusing resistor is fixed onto a pedestal 2 in an airtight manner. The surface of the pressure sensor chip 1 is covered with a gel like resin, for example, gel-like silicone coming to a gel like state after curing. A diaphragm having air permeability and water repellency, for example, a porous membrane made of a tetrafluoroethylene resin is arranged to the front surface of the opening part 3e of the package 3 for mounting the pressure sensor chip 1.
Patent JP-H02215295-A (JP)
Title: Method and device for measuring convergence
Inventor: NAKAZAWA SEIICHI
IPC: H04N9/28
Filed: 1989-02-16
Abstract: PURPOSE:To easily and speedily measure a convergence with high accuracy by displaying a difference between an interval measured at the time of simultaneously displaying a second pattern and a third pattern and an interval obtained with a first pattern. CONSTITUTION:When the instruction of a measurement start is given from an operator part 6, a control part 5 connects changeover switches 4a, 4b and 4c as a full line. Only to a G video output circuit 24 of a color CRT display device 21, a synthetic pattern is given, and on the screen of a picture tube 22, a green line G is displayed at three point normalized with Pr, Pg and Pb. The control part 5 reads the positions of the green line G at three points by a photoelectric converting sensor, and intervals D1 and D2 are calculated. Next, the control part 5 switches the changeover switches 4a, 4b and 4c as a dotted line, and a read line R, the green line G and a blue line B are simultaneously displayed on the picture of the picture tube 22. Interval L1 and L2 are calculated. Next, the difference between the intervals D1 and L1 and the difference between the intervals D2 and L2 are displayed on a display part 8, and the convergence is measured.
Patent JP-S59162792-A (JP)
Title: Drive control system of induction motor
Inventor: SASAKI YOSHINARI
IPC: H02P21/09
Filed: 1983-03-07
Abstract: PURPOSE:To enable to accurately control an induction motor by applying a stator voltage command value in accordance with an equation by considering the leakage magnetic flux and the field variation. CONSTITUTION:Rs, Rr are resistances of stator and rotor windings of an induction motor, Ls, Lr, Lm are self-inductances of the stator and rotor windings and mutual inductance, omega, phi are angular velocity and angle of the rotor magnetic flux, omegas is slip angular velocity, Io is a field current, I2 is torque current, and P is time differentiator, Cphi is calculated by equation (1), X-LrLs-Lm<2>/LmRr, A= X.Cphi, B=[(A+LrRs+LsRr/LmRr)R=2omegaAj]Cphi, C=-AP(omegas)iCphiomegaromegasACphi-LrRs/ LmRromegasJCphi+(Rs/LmE-Ls/Lmomegaj)Cphi. When the E is calculated by equation (2) and J is by (3), the voltage command value Vs* applied to the stator winding is controlled in accordance with the equations (4, 5), the voltage is controlled by considering the leakage magnetic flux or field variation, thereby suppressing the energy loss to the minimum.
Patent JP-S63231942-A (JP)
Inventor: JIYON DEI PAAKINSU
IPC: H04N7/00
Filed: 1988-02-19
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-H10231263-A (JP)
Title: Brominated biphenylnovolak compound, its production and resin composition
Inventor: KURODA NOBUYUKI
IPC: C08G8/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound high in bromide content and good in thermal stability by brominating a biphenylnovolak compound in a halogenated hydrocarbon solvent by using a specific acid catalyst. SOLUTION: This brominated bipheylnovolak compound is a compound of formula I [R<1> is a monovalent aromatic ring; Q<1> is a divalent aromatic ring; (a), (b), (c) and (d) are each 0-4; (n) is 0-9] and having 20-70wt.% bromine content, e.g. the compound obtained by brominating a compound of formula II. The compound of formula I is obtained by reacting 100 pts.wt. biphenylnovolak of formula III (R is a monovalent aromatic ring; Q is a divalent aromatic ring) having 400-1000 average molecular weight with a brominating agent e.g. 60-480 pts.wt. Br in the presence of 1-20 pts.wt. Lewis acid such a AlBr3 as a catalyst based on 100 pts.wt. compound of formula III at a normal temperature under a normal pressure.
Patent JP-S51113824-A (JP)
Title: Preparation of gamma-chloroacetoacetyl chloride
Inventor: SEKIYAMA KUNIHIKO
IPC: C07C59/21
Filed: 1975-03-27
Abstract: PURPOSE: Preparation of high-quality ae-chloroacetoacetyl chloride free from α-isomer by the reaction of diketene with chlorine gas in the wetted wall column, which allows easier heat elimination and reaction control, and eliminates the formation of the α-isomer as byproduct. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03240009-A (JP)
Title: Lens driving device
Inventor: NIKI SUNAO
IPC: G02B7/10
Filed: 1990-02-19
Abstract: PURPOSE:To prevent dust from infiltrating a lens barrel by providing a rib which is formed along the peripheral part of a slit groove provided below the external frame of a main body and providing a variable magnification sensor which is fixed in contact with the rib end surface to cover the slit groove. CONSTITUTION:A gear 36 engaged with one screw shaft 34 engaging a gear 36 rotates by the revolution of a motor 19 and a mobile frame 37 for a zoom lens moved in the direction of the optical axis 37. Simultaneously, a slid part 48 engaged with the engagement part 38 of the mobile frame 37 moves in the optical axis direction along the groove (not shown in figure) provided on the metallic plate 49 of the variable magnification sensor 30, which detects the position of the mobile frame 37 for the zoom lens. At this time, the mobile frame 37 engaged with the sliding part 48 moves in the direction of the optical axis 17 along the slit groove 45 provided on the lower center part of the external frame of the main body 1 and the variable magnification sensor 30 fixed on the surface of the rib 47 extending downward from the main body 1 through the metallic plate 49 covers the slit groove 45, so the inside of the lens barrel and outside air are shielded from each other to prevent dust from infiltrating the lens barrel and eliminate the clouding of a lens due to abrupt environmental temperature variation, thereby enabling stable photographying.
Patent JP-S53123382-A (JP)
Title: Multilayer bed ion exchange apparatus using weak and strong electrolyte ion exchange resin
Inventor: FUJITA MINORU
IPC: B01J49/00
Filed: 1977-04-04
Abstract: PURPOSE: To make possible constant regeneration of ion exchange resin and to produce treated liq. of high purity by burying regeneration liq. collection means in an upper part of a strong electorlyte ion exchange resin layer and under the interface between strong and weak electrolyte ion exchange resin layers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62199883-A (JP)
Inventor: NOMURA SHOICHI
IPC: D06P5/00
Filed: 1986-02-21
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-2000206694-A (JP)
Title: Negative resist composition
Inventor: HANEDA HIDEO
IPC: G03F7/033
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent swelling and to form a perpendicular cross-sectional shape as well as to ensure high transparency to ArF excimer laser light and high resolution by using a resin which has functional groups capable of forming an ester by reaction with each other, forms the ester by dehydration under an acid and becomes alkali-insoluble. SOLUTION: This negative resist composition contains a compound which generates an acid when irradiated and a resin which has two functional groups capable of forming an ester by reaction with each other, forms the ester by dehydration by the action of the generated acid and becomes alkali-insoluble. The resin, e.g. has hydroxyalkyl, carboxyl or carboxylic ester groups in a side chain of the principal skeleton and is a polymer of a monomer selected from α-(hydroxyalkyl)acrylic acids and alkyl α-(hydroxyalkyl)acrylates.
Patent JP-H08237333-A (JP)
Title: Frame abnormality detection circuit
Inventor: AOKI MASARU
IPC: H04L69/40
Filed: 1995-02-27
Abstract: PURPOSE: To use the data area of a small circuit scale by judging abnormality when a frame signal is extracted by a prescribed period, sending an abnormality reporting signal to a frame synchronization protection part and inhibiting a synchronizing signal from sending. CONSTITUTION: When the frame signal is successively extracted within a prescribed period, a frame signal 103 outputted from a CMI combination part 1 make an output from a shift register 2a in a frame abnormality detection part 2 into a high level successively. Then, an output from an OR gate 2b comes into a high level by synchronizing with the rising of a clock signal 102 next to the rising of the signal 103. Then, as the signal 103 successively comes into a high level, an output from a NAND gate 2c comes into a low level and a mono-stable multivibrator 2d synchronizes with the rising of the signal 102 to output a pulse in high level. Then, the frame abnormality reporting signal 105 of an abnormal state is sent to a frame synchronization protection part 3. The protection part 3 makes the synchronizing signal 106 asynchronous and executes frame synchronization protecting operation.
Patent JP-S58157904-A (JP)
Title: Atomized iron powder of medium apparent density having excellent moldability and its production
Inventor: MORIOKA TAKAAKI
IPC: B22F9/08
Filed: 1982-03-12
Abstract: PURPOSE:To produce atomized iron powder of medium apparent density having excellent moldability by forming molten iron to powder contg. much fine powder by a water  atomization method in which the powdering rate in high, subjecting the same to a finish reduction treatment to flocculate the powder then subjecting the powder to weak disintegration. CONSTITUTION:The jets 4 of the liquid formed with plural liquid injection nozzles 3 in an atomizing device are deflected with the tapered part 1' of a creeping flow guide 1 to form film-like flow 5 having the focusing angle beta smaller by <=3 deg. than the focusing angle alpha of the jets 4, by which the molten iron 2 flowing down in the guide 1 is pulverized and the green powder of 2.8-3.0g/cm<2> apparent density is obtained. The green powder is reduced for >=120min. in a reducing gaseous atmosphere of 800-1,000 deg.C and >=100N<3>/t, whereby the reduced cake of <=50mm. layer is obtained. The cake is weakly disintegrated, whereby the iron powder having grain size distributions consisting of 12-19% +100 meshes, <=19% -325 meshes, and the balance -100-+325 meshes, 2.5- 2.7kg/cm<3> apparent density, and <=0.11% weight loss by reduction which indicates surface cleanliness of particle and contg. <=0.007wt% C and >=99% Fe is obtained.
Patent JP-S56133773-A (JP)
Title: Electrostatic copying apparatus
Inventor: IMANISHI KAORU
IPC: G03B27/52
Filed: 1980-03-24
Abstract: PURPOSE:To enable a synthesized copy of plural originals to be obtained on the same sheet by returning the sheet having been copied by leaving only the assigned  part of the original with a predetermined erasing region again to the copying position with a change-over means. CONSTITUTION:An erasing means 9 buried with metallic electrodes 28 to an insulating material 27 is provided. A screen 31 drawn with lines in the X, Y directions is provided above a monitor display part consisting of mirrors 17, 19, and a lens 18, in a manner as to oppose to a copying sheet 22. If with this constitution the part to be copied of the 1st original is put in the predetermined position of the screen 31 and copying is made by inputting this position by the instruction in the X, Y directions with an operating switch 32, the erasing means 9 operates to apply the voltage of reverse polarity to the electrodes 28 of the part to be erased, so that only the predetermined part is copied. If this copy is returned to the copying position with a change-over means 24 and the required part of the 2nd original is copied by the operation similar to that mentioned above, a synthesized copy is obtained.
Patent JP-S56136927-A (JP)
Title: Production of high-strength cold rolled steel plate having superior enameling hardenability and formability
Inventor: TOKUNAGA YOSHIKUNI
IPC: C22C38/00
Filed: 1980-03-27
Abstract: PURPOSE:To obtain a high-strength cold rolled steel plate having superior enameling hardenability and formability by annealing a hot rolled steel strip contg. specific amounts of C, Mn, P, Si, Al, N and contg. specific amounts of Cu or Ni alone or in combination in a box type annealing furnace after cold rolling. CONSTITUTION:A hot rolled steel strip which contains. 0.005-0.02 C by wt%, 0.03-0.7% Mn, <=0.06% P <=0.2% Si, 0.02-0.1% Al, and 0.003-0.015%, contains <=1 Cu % or 0.2-2% Ni alone or in combination and consists of the balance Fe with unavoidable impurities is used as a material. After this hot rolled steel strip is cold rolled, it is annealed in a box type annealing furnace.
Patent JP-S53122980-A (JP)
Title: Pressure floating concentration method for froth
Inventor: TANAKA SHIGEMASA
IPC: C02F1/24
Filed: 1977-04-04
Abstract: PURPOSE: To increase the concn.  of solid matter in of the by subjecting the froth to raking action by means of a rake. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07249165-A (JP)
Title: Mechanism for switching between commodity throw-in width and commodity discharge width in column in automatic vending machine
Inventor: WATANABE YOSHIAKI
IPC: G07F11/34
Filed: 1994-03-09
Abstract: PURPOSE:To prevent erroneous throw-in between a thick can and a thin can by a simple mechanism. CONSTITUTION:A commodity discharging device 16 and a discharge adjusting plate 21 are arranged in vertically and relatively movable at the lower end of a column 12. The commodity discharging width for the thin can in the case of putting the plate 21 close to the device 16, and that for the thick can in the case of putting the plate 12 distant from the device 16 are secured. In addition, in a commodity throw-in path 18, a commodity throw-in width setting means 20 consisting of a rotary shaft and a throw-in preventing part extended from the rotary shaft are provided so as to rotate the throw-in preventing part by a working member 34 to secure a position for the thick can distant from the bottom 15 of the commodity throw-in path 18, and a position for the thin can close to the bottom 15. The working member 34 and the discharge adjusting plate 21 may be linked each other.