baber/WOPTO huggingface dataset:
Patent JP-S6095557-A (JP)
Title: Developing method
Inventor: YOSHIKAWA MASAO
IPC: G03G15/06
Filed: 1983-10-31
Abstract: PURPOSE:To obtain a developed image which is faithful to an original image and has no negative characteristics or negative characteristics improved greatly by performing development by using an area including an area wherein the surface potential V on a latent image holding member and image density D after the development are in relation dD/dV>0. CONSTITUTION:The latent image holding member 1 rotates in a direction (a) and is charged electrostatically uniformly by a corona charger 2 and exposed 3 to an image, and a latent image is made by a developing device 4 into a visible image, which is transferred to a transfer material 6 by a transfer charger 5. A developing bias for forming an alternating electric field is applied to the sleeve 10 of the developing device 4 from an oscillator which generates a sine-wave alternating current and a bias power source 15 composed of a DC superposing circuit. Then when the charging potential of the latent image holding member (photosensitive drum) 1 is lowered so that a dark surface potential VD is -300V and a light part potential VL is 0V, the area wherein dD/dV>0 in a V-D curve is used and an area E showing that dD/dV<0 is excluded, so that a developed image has no negative characteristics or negative characteristics improved greatly.
Patent JP-H0254194-A (JP)
Title: Electromagnetic drive circuit
Inventor: AOKI HIROSHI
IPC: G04C3/10
Filed: 1988-08-18
Abstract: PURPOSE:To set an optimum reference voltage at all times by comparing a reference voltage with an induced voltage at a prescribed time point between a time point of the generation of an output from a comparator circuit and a time point of generation of a pulse from a pulse generating circuit and by controlling the reference voltage on the basis of the comparison. CONSTITUTION:At the time point of a fall of a one-shot pulse from a one-shot pulse circuit WP, an induced voltage of a coil LL and a reference voltage of a reference voltage source VR corresponding to a value obtained by an addition by an addition circuit SM are compared with each other. In other words, a prescribed time after an output is generated from a comparator circuit CM, a reference voltage being larger by a prescribed voltage than a reference voltage at the time point of generation of the output from the circuit CM and the induced voltage of the coil LL are re-compared with each other. When the induced voltage is larger, a count value of a counting circuit CT1 is increased to be used as a subsequent reference voltage. When it is smaller, the count value of the circuit CT1 is held and the reference voltage is increased or held in accordance with this count value. Accordingly, the reference voltage is set to be a voltage not exceeding the maximum value of the induced voltage, and thus an optimum reference voltage can be maintained at all times.
Patent JP-H1030480-A (JP)
Title: Engine controller
Inventor: TAKADA TETSUYA
IPC: F02D41/06
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To enable it to accurately perform an air increment for the promotion of catalytic activation in time of cold starting by preventing such a fact that an air quantity is made to be overmuch due to an individual difference of an air increment control valve in time of starting, causing the worsening of startability, and conversely it is in short supply, causing a drop in rotation, from occurring. SOLUTION: An idling speed control bypass air passage bypassing a throttle valve 12 is installed, and a duty control type idling speed control valve 14 is installed in the point midway in this air passage likewise. In addition, aside from that, a starting air increasing bypass air passage 15 bypassing the throttle valve is also installed there, then an on-off control type starting air increment control valve 16 is installed in the point midway in this bypass air passage. Subsequently, at a time when an engine is completely exploded and engine speed goes up to N1 , the starting air increment control valve 16 is opened, performing an air increment, and idling speed control feedback control is started almost synchronous with the opening operation of the starting air increment control valve 16.  At that time, target engine speed N0 of idling speed control is heightened up to a sufficient level for the promotion of catalytic activation, and further any feedback compensation at the minus side is prohibited.
Patent JP-S6183228-A (JP)
Title: Solvent-soluble polyimide
Inventor: IGARASHI KAZUMASA
IPC: C08G73/00
Filed: 1984-09-29
Abstract: PURPOSE:A solvent-soluble polyimide freed from a problem of health and safety and retaining excellent properties inherent in a polyimide, comprising recurring units of a specified aromatic tetranuclear diamine and recurring units of tolylene-diamine, CONSTITUTION:A polyimide having 82-51 mol % recurring units of formula I, 0-4 mol % recurring units of formula II and 18-45 mol % recurring units of formula III. In the formulae, R1 and R2 are each H, a 1-4 C alkyl or CF3, R3, R4, R5 and R6 are each H, a 1-4 C alkyl, R7 is a bivalent organic group, R8 is a monovalent organic group, n is 1-1000, R9 is methyl and Ar is a residue of biphenyltetracarboxylic dianhydride or a residue is a residue of biphenyltetracarboxylic dianhydride or a residue of benzophenonetetracarboxylic dianhydride. When the aromatic tetranuclear diamine of formula I are used in combination with the tolylenediamine of formula III, it is possible to impart excellent solubility to the polyimide without detriment to its inherent excellent properties. When the diaminosilane of formula II is further used together with the above, adhesion to a silicon-containing material can be imparted.
Patent JP-H1030137-A (JP)
Title: Copper base sliding member
Inventor: SATO YOSHIAKI
IPC: B32B15/01
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a copper base sliding member excellent in corrosion resistance and wear resistance even under the service condition where lubricating oil of high S concentration is used, by constituting a sliding layer, joined to a backing plate layer, so that it has a specific composition containing Zn and Cu and also has specific hardness. SOLUTION: A sliding layer is joined to a backing plate layer composed, e.g. of a steel plate with high rigidity, by which a douple-layer sliding member is obtained. The sliding layer has a composition consisting of, by weight, 35-43% Zn and the balance Cu and further containing, if necessary, 1-10% Pb and/or <=10% of one or more elements among Sn, Ni, Si, Mn, Al, and P and also has a hardness of 80-150 Vickers hardness. Further, an intermediate layer of Cu or Ni alloy can be provided between the backing plate layer and the sliding layer, if necessary.  This copper base sliding member can be obtained by laying a plate as a sliding layer on a plate as a backing plate, subjecting these plates to joining with pressure by means of pressed joining by rolling at about 35-50% draft at room temp., applying diffusion annealing at about 350-650 deg.C, and further performing work hardening treatment by means of roll working at about 3-30% draft.
Patent JP-H1028557-A (JP)
Title: Dehydration auxiliary for ground fish meat, production of ground fish meat, ground fish meat and fish paste product
Inventor: YAMAZAKI AKIRA
IPC: A23L17/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a dehydration auxiliary for ground fish meats, enabling to suppress the addition amount of an easily water-soluble inorganic salt, dehydrate the ground fish meats in considerably good efficiency even at a relatively high pH in neutral region and improve the production yields of the ground fish meats, to provide a method for producing the ground fish meat, to obtain the ground fish meat rich in elasticity, and to obtain a fish paste product. SOLUTION: This dehydration auxiliary for ground fish meats comprises a water-soluble polyacrylate salt as an active ingredient or comprises the combination of the water-soluble polyacrylate salt with an easily water-soluble alkali metal salt. The method for producing the ground fish meat contains a process for dehydrating water-exposed fish meat in the presence of the water-soluble polyacrylate salt or a process for dehydrating the water-exposed fish meat in the presence of the water-soluble polyacrylate salt and the water-soluble inorganic salt. The fish paste product uses the ground fish meat containing the polyacrylate salt.
Patent JP-S58105750-A (JP)
Inventor: NIIZEKI MITSURU
IPC: A61D7/00
Filed: 1981-12-18
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-S6361714-A (JP)
Title: Intake device for engine
Inventor: OKIMOTO HARUO
IPC: F02B27/02
Filed: 1986-09-01
Abstract: PURPOSE:To improve charging efficiency by providing an auxiliary intake port which is closed to the open air and communicates with other cylinders besides an intake port for supplying intake air in each combustion chamber, and establishing each of the lengths of a communicating passage communicating with the auxiliary intake port and of an intake air supplying passage so as to produce the maximum dynamic effect in said passages at the same number of revolutions of an engine respectively. CONSTITUTION:The combustion chamber of each cylinder 2 has an intake port 6 which communicates with an air cleaner 14 and makes air intake, and is provided with an auxiliary intake port 9 which communicates mutually with other cylinders through a communicating passage 22 closed to the open air and an intake air diffusing chamber 21 besides said port 6. Pressure vibration is caused in both an intake passage 11 and the communicating passage 22, and each length of said passages is established so as to produce the maximum pressure vibration at the same number of revolutions of an engine in said passages respectively. Thus the pressure vibration in said both passages can produce the maximum charging efficiency at the specified number of revolutions of the engine.
Patent JP-2001029518-A (JP)
Title: Titanium alloy material for golf club head
Inventor: SAKAZUME TAKAO
IPC: A63B102/32
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a high strength, durable and relatively inexpensive golf club head only by executing aging treatment without carrying out solution treatment after forming a cold rolled titanium alloy material into the shape of a golf club head by cold or hot pressing and welding. SOLUTION: When manufacturing a golf club head, a β type titanium alloy ingot is manufactured by, for example, the expendable electrode arc welding of an alloy material of a necessary mixing ratio. Subsequently, a hot rolled material is manufactured by slabbing the ingot by slabbing or forging, and hot working and simultaneously solution treating. Subsequently, a cold rolled material is manufactured by cold rolling the hot rolled material. By cold or press working the cold rolled material, members of a prescribed shape are manufactured and the members are joined by welding and then formed into the shape of a golf club head. After that, without carrying out solution treatment, they are held at a necessary temperature for aging treatment, and the strength is increased by depositing an α phase in a β phase.
Patent JP-S6448089-A (JP)
Title: Apparatus for education of logical circuit
Inventor: MATSUNAGA SHIGENOBU
IPC: H03K19/00
Filed: 1987-08-18
Abstract: PURPOSE: To improve the degree of understanding for trainee by inserting an objective IC into a clamp type socket previously arranged on a causing and inserting a connection cord with a plug into a jack to form a necessary circuit. CONSTITUTION: Logic ICs necessary for an experimental circuit are connected to sockets 21 to 23 on a body device 1 and levers 24 to 26 are rotated to clamp the ICs. Connection cords with plugs are inserted into necessary jacks or the like in accordance with a circuit diagram to prepare an experimental circuit. In this case of displayed the operation of a logic circuit constituting an one-digit full adder circuit, an automatic mode is selected by setting up a screen condition and a control condition. The circuit has three inputs and two outputs. In the case of a manual operation mode, a computer stops the transmission/reception of signals and an input signal based upon the operation of a switch on the body 1 is applied to the logic circuit.
Patent JP-S6448478-A (JP)
Title: Manufacture of oxide superconductive thin film
Inventor: NISHIMURA KOZO
IPC: H01B13/00
Filed: 1987-08-19
Abstract: PURPOSE:To obtain a fast thin-film growth rate by ionizing a mass of atomic group emitted from a crucible by ionization electrode and by depositing it on a substrate which was subject to a negative bias voltage to form a thin film. CONSTITUTION:Various kinds of materials are stored in a crucible 10, are heated to each controlled temperature by a heater 11, an ionization electrode 8 is laid out against a filament for emitting thermions 9 near the exit of the crucible 10, and the ionization electrode 8 is connected to an ionization power supply. Thus, a cluster emitted from the crucible 10 is ionized and it reacts with oxygen within a chamber 14 which is transported toward the substrate 14 which is subject to a negative bias voltage for performing deposition. It allows oxide superconductor thin film to be formed under a stable composition control at a rapid rate.
Patent JP-H0744066-A (JP)
Title: Combined machine
Inventor: HAYASHI TAKAMASA
IPC: G03G15/00
Filed: 1993-07-28
Abstract: PURPOSE:To provide a combined machine capable of protecting documents as much as possible even when recording paper instead of a document is erroneously set by a user at the type of a combined machine using a document paper supplying tray in common with a recording paper supplying tray. CONSTITUTION:This machine is provided with an image reading part 19 for reading the image of a supplied document, an image forming part 9 for forming an image on the recording paper, set trays 11a and 11b used in common as a document setting tray and a recording paper setting tray and a control part 60, the document is ejected to a document ejecting tray and the recording paper is sent to the image forming part. It is further provided with a document identifying circuit 100 for identifying whether supplied paper is a document or recording paper based on image data read by the image reading part 19 and in the case that the supplied paper is identified to be a document even when a printing instruction is inputted, a controlling is made by the control part so that the document is ejected to the document ejecting tray.
Patent JP-S6185748-A (JP)
Title: Electron tube
Inventor: IDE TOSHIBUMI
IPC: H01J19/34
Filed: 1984-10-01
Abstract: PURPOSE:To obtain an electron tube stable operation and high reliability while lowering temperature inside an anode by arranging a grid and an anode coaxially inside a cylindrical anode serving as well as a vacuum envelope while forming a molten and injected metal layer on the inside opposite to the grid of the anode. CONSTITUTION:An open end of a copper-made cylindrical anode 20, whose on end is blocked, is connected to a ceramic cylinder 5 for an anode through a sealing metal cylinder 4 while the cylinder 5 is fixed to a ceramic plate 7 for a stem through an end part 6a of a grid supporter 6. Inside the anode 20, a mesh-shaped grid 2 and a cathode 3 are arranged at the prescribed interval and coaxially. The grid 2 is fixed to the supporter 6 while the cathode 3 is supported and fixed by a cathode supporting column 8 and a cathode supporter 9. A molten and injected metal layer 21 is formed on the inside opposite to the grid 2 of the anode 20. In this way, an electron tube having stable operation and high reliability by lowering temperature inside the anode 20.
Patent JP-H0492679-A (JP)
Title: Transferable breathing device
Inventor: IGUNEISHIASU II SEODOROO
IPC: A62B7/00
Filed: 1990-08-02
Abstract: PURPOSE: To provide a portable respirator in which a user stores an ambient surrounding respiratory gas of some volume and which supplies a temporary support source of the respiratory gas in a toxic gas by providing a respiratory opening communicated with expansible respiratory gas. CONSTITUTION: A respirator 10 is provided with a top side respiratory tube part 12 and a bottom respiratory gas container part 14 communicated with the respiratory tube part. The part 12 has a tube structure and the top end is opened so as to be communicated with a mouth respiratory path of a user. A flange 16 is provided in the top end of the tube part 12 so that the user can firmly hold the respiration volume in a fixed position of his/her own mouth. A face mask member 18 is provided in the top side part 12. Pull string members 40, 42 fix an opening 32 so as to secure sealing of the ambient surrounding respiratory gas of a volume stored by closing. This constitution allows the user to breathe the stored air under a toxic gas.
Patent JP-H0370635-A (JP)
Title: Fixed speed running control device
Inventor: HARA KOJI
IPC: F02D29/02
Filed: 1989-08-09
Abstract: PURPOSE:To attain a rapid deceleration control of proper length by variably setting the preset time, in which rapid deceleration is performed at the time of transfer from an acceleration control or reset control to a normal control, in accordance with a load and a car speed, in the case of a vehicle whose speed is controlled by a vacuum type actuator. CONSTITUTION:A throttle valve 12 is connected to a control valve-provided vacuum type actuator 18 through a wire 16 and a lever 14, and by controlling a vacuum pressure introduced to a vacuum chamber 24 of the actuator 18 through control valves (26, 27), an opening of the throttle valve 12 is adjusted. The actual car speed is increased by almost fixed acceleration during fixed speed running, when an acceleration control, in which a car speed after finish of operation is set as the target car speed, or a reset control, in which fixed speed running, after once release, is reset to a normal control by the target car speed at the time of releasing the fixed speed running, is transferred to the normal control, a rapid deceleration control of preset time is performed, but in this case, the larger is the car speed the longer the preset time of the control is set.
Patent JP-H0490531-A (JP)
Title: Counter device for film
Inventor: AOSHIMA TSUTOMU
IPC: G03B17/36
Filed: 1990-08-02
Abstract: PURPOSE:To expand the degree of freedom at the position of a film counter in a camera and to make the camera compact by converting the back and forth motion of an electromagnetic driving member such as a plunger to the revolving motion and intermittently feeding a frame number disk for the film. CONSTITUTION:The electromagnetic driving member 5 which is moved back and force, two cam ring parts 9a and 9b provided with a saw-tooth-like can on the whole circumference and a rotating member 7 which is moved back and forth integrally with the driving member 5 and which can be rotated are provided. By mutually making the rotating member 7 abut on the cam ring parts 9a and 9b by the back and forth motion of the driving member 5, the back and forth motion is converted to the revolving motion. Besides, by rotating the frame number disk 10 where the frame number of the film is displayed by a prescribed angle by one and displaying the frame number of the film, a film counter device can be made into a unit. Therefore, need for interlocking with a sprocket is eliminated and the degree of the positional freedom in the camera is expanded. Besides, the design of the camera is made various and the camera is made compact.
Patent JP-2000039531-A (JP)
Title: Optical signal transmission system and its production
Inventor: OGAWA TAKESHI
IPC: G02B6/13
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To suppress higher order mode propagation, to suppress waveguide loss and to increase optical output when the light from a light emitting element of an end face light transmission type is subjected to end face coupling at the incident end face of an optical waveguide. SOLUTION: The core end face portion at the incident end face of the optical waveguide WG1 is formed as a planoconvex surface part 4. While a laser beam emitted from the active layer 11 of the light emitting element 10 has spreading components to a certain extent in a horizontal direction and a vertical direction. The horizontal components among these components are converged by the lens effect of the planoconvex surface part 4 and are eventually propagated in the state of a small incident angle to parallel light beams or at the boundary between a core 3 and a clad 2, i.e., lower order mode propagation is eventually made possible. The planoconvex surface part 4 may be formed by anisotropic etching via an etching mask having a similar edge profile.  When the core end face is nearly a spherical surface, the vertical components in addition to the horizontal components are converged as well.
Patent JP-S60139978-A (JP)
Inventor: KONRAATO BERUKUMAN
IPC: F16K3/02
Filed: 1984-10-03
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-S59156469-A (JP)
Title: Formation of lubricative coating film on glass sliding member
Inventor: YAMAGUCHI AKIRA
IPC: B60R13/06
Filed: 1982-11-25
Abstract: PURPOSE:To enable to form a lubricative coating film in a manufacturing line, by applying a liquid lubricant dissolving synthetic resin in it onto a predetermined lip part during the time a glass sliding member after being formed is existent under a heat retaining condition so that said lubricant is dried up with remaining heat in the member. CONSTITUTION:The manufacturing line is one for manufacturing a glass sliding member, e.g. a weather strip material, in which a bright metal plate such as stainless steel is integrally embedded. A resin tape a2 is stuck onto the surface of a stainless steel strip a1 at first. Thereafter, a liquid adhesive agent is applied onto a necessary part other than the part where the resin tape a2 is prestuck. After the adhesive agent is baked, the strip material is bent into a form of L- shaped cross section. The strip material after being bent is subjected to the treatment to reactivate the adhesive agent, and soft PVC is extruded onto said strip material by an extruder 7 to adhesively form the lip part L of said soft PVC. A liquid lubricant to be applied onto the strip material from an applicator 8 in the following line can be rapidly dried up by utilizing heat retained during the forming.
Patent JP-H0631458-A (JP)
Title: Micro parallel seam joining device
Inventor: TAKEUCHI MASATO
IPC: B23K11/00
Filed: 1992-07-13
Abstract: PURPOSE:To extend an application range of the micro parallel seam joining device by using by selecting either one electrode of electrode holding arms in a couple of tapered roller electrodes provided deflectively in the direction to orthogonally cross the periphery of a cap. CONSTITUTION:The micro parallel seam joining device of a vessel to store a semiconductor device and the cap is provided with a couple of electrode holding arms 30 capable of relatively moving along the periphery of the cap 6 and the couple of tapered roller electrodes 32 and 34 held freely rotatably thereby and deflected in the direction to orthogonally cross the periphery of the cap. Consequently, when the cap of a rectangle having a greatly different ratio of the lengths of length and width is subjected to seam joining, the moving distance of the electrode holding arms 30 is reduced to increase the processing speed, the device is miniaturized and further, the distance between the electrodes which can be met with one device can be drastically extended.