baber/WOPTO huggingface dataset:
Patent JP-H07259524-A (JP)
Title: V-type engine
Inventor: TSUJI YOSHIHITO
IPC: F01M13/00
Filed: 1994-03-16
Abstract: PURPOSE:To get return oil from a hydraulic control valve put back in a crankcase without fail as well as to prevent such a possibility that this return oil might be scattered in the crankcase and bubbled in the oil from occurring, in this V-type engine provided with the hydraulic control.valve, controlling the extent of hydraulic pressure for hydraulic operating equipment, on a cylinder block lying between both symmetrical banks. CONSTITUTION:A hydraulic control valve 13 is set up in an end part in direction of a crankshaft 2 on a cylinder block 1, while a cover member 15 is installed in a lateral face at the side where this hydraulic control valve 13 of an engine body is set up, and then an oil return passage, out of the control valve 13, leading to a lower outlet 29 from an upper inlet 18 is formed in space between the cover member and the sidepiece.
Patent JP-S54162913-A (JP)
Title: Pulse counter circuit of dc signal system
Inventor: FUJINAMI SHINICHI
IPC: H03K23/74
Filed: 1978-06-15
Abstract: PURPOSE:To obtain a counter circuit capable of counting the high-speed DC pulses by giving the operation to all counting relays first and then releasing the necessary counting relay with every arrival of the DC signal. CONSTITUTION:Relay X and Y operate alternately and according to the polarity between lines A and B. Prior to the operation of the circuit, all relays have operation via contact (b) of relay B not shown in the figure, and real PK self-supports. The first signal polarity of the DC signal features the signal row of A-Line+ and B-line-, the counting relays release in that order of PB, PC, PD, PE and PF; while the first signal polarity features A-line- and B-line+, the counting relays release in that order of PA, PC, PD, PE and PF respectively. After the end of the DC signal row, the operation state of each counting relay is decoded. And thus the counting of 1-10 can be carried out through the circuit shown in the figure. The signal row of lines A and B is bounded, for example, as shown in the chart.
Patent JP-S546536-A (JP)
Title: Recorder
Inventor: HANADA HIROSHI
IPC: B41J2/44
Filed: 1977-06-16
Abstract: PURPOSE: To obtain recording of high write density with plural luminous fluxes by converging the plural light beams from a light source part with optical elements to provide a secondary light source and arraying the spot light source of the secondary light source on one straight line and scaling down the same on the scanning face with an optical system of scaledown magnifications. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58190159-A (JP)
Title: Color recorder
Inventor: KANAYAMA YOSHIO
IPC: H04N1/034
Filed: 1982-04-29
Abstract: PURPOSE:To obtain a picture of good quality, by arranging plural orifices corresonding to plural colors on the same horizontal line, then supplying the ink of corresponding each color. CONSTITUTION:Slide shafts 2 and 3 are provided at the front of a platen 1 to support a carriage 4. An ink tank 5 is mounted to the carriage 4, and ink cartridges 7-10 of four colors are put into the tank 5. At the same time, a recording head 6 is set on the counter surface to the platen 1 of the tank 5. Then orifice groups 6Y, 6C and 6B of four colors are arranged on a horizontal line at the same intervals. Each orifice is connected to the tank 5, and the ink is mixed by the orifices of plural colors corresponding to the colors to be recorded. In such a way, the orifices of plural colors are arranged on the same axis. This reduces the variance of picture elements when a mixed color is recorded, and ensures a picture of good quality.
Patent JP-S6028514-A (JP)
Inventor: HAATOUITSUGU KURISUCHIYAN BATS
IPC: D01F8/12
Filed: 1984-04-10
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-H08274848-A (JP)
Title: Case for portable telephone system
Inventor: MATSUO TOSHIKAZU
IPC: H04M1/02
Filed: 1995-03-29
Abstract: PURPOSE: To emit alarm sound when excessive loads act, to report the fact to a user and to prevent the damage of a portable telephone system and a case by providing contact point parts on positions of an inner side case and an outer side case opposite each other and emitting the alarm sound when the outer side case is bent and the contact point part of the outer side case is brought into contact with the contact point part of the inner side case. CONSTITUTION: A terminal 30 is provided on the outer side of the inner side case 21 and the terminal 31 is provided on the inner side of the outer side case 22. When the excessive loads act from an outside, the outer side case 22 is deformed and the terminal 30 and the terminal 31 are brought into contact with each other. When the terminal 30 and the terminal 31 are brought into contact with each other and circuit is turned to a closed state, electric signals are inputted through a lead wire 32, the lead wire 33, a connector 26 and the connector 29 to the portable telephone system 20. The electric signals inputted to the portable telephone system 20 are inputted to a control part. The control part detects that the terminal 30 and the terminal 31 are brought into contact with each other and instructs a speaker to emit the alarm sound and the alarm sound is emitted from the speaker.
Patent JP-S52154001-A (JP)
Title: Stator core for rotary machine
Inventor: KANDA AKIO
IPC: H02K1/16
Filed: 1976-06-17
Abstract: PURPOSE: To prevent a shaft voltage from being generated, by providing a portion of ununiform magnetic resistance made by a plurality of lines of grooves and holes, so as to eliminate a difference of directional permeability of the silicon steel plate in its periphery. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61230124-A (JP)
Title: Optical series parallel/parallel series converting circuit
Inventor: YAMAGUCHI MASAYASU
IPC: H04B10/556
Filed: 1985-04-04
Abstract: PURPOSE:To perform the series-parallel conversion of plural simultaneous input signals by a simple circuit constitution by converting serial bit signals into parallel signals and also converting parallel bit signals which are received at the same time into series signals simultaneously between an input and an output optical highway. CONSTITUTION:Respective bits of signals a1-an with a wavelength lambda0 which are inputted at the same time are converted by a converting circuit B to differ ent wavelengths in the order of reception and then delayed by (k-1)Tsec by an optical delay circuit C to obtain signals which shift in phase, bit by bit; and signals having the same wavelength are selected among the different wavelengths by an optical demultiplexer E and distributed to optical delay circuits F which delay the signals by (n-k)Tsec to correct the delay at the circuit C. Further, they are reconverted by wavelength converting circuit G to the original wavelength lambda0 and outputted from terminals H. Thus, the (n) bit signals which are inputted in parallel at the same time are made serial on a time base through the circuits C and the lines and columns of the respec tive signals are replaced with each other to perform the series and parallel conversion of plural input signals by the simple constitution.
Patent JP-H11272001-A (JP)
Title: Electrophotographic photoreceptor and its production
Inventor: ARISUE HIDEYA
IPC: G03G5/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor showing excellent repetition stability and good electrification property even for the first rotation in image formation using a reversing developing method. SOLUTION: This electrophotographic photoreceptor is produced by forming a base layer containing at least titanium oxide particles and a binder resin, and a photosensitive layer successively on a conductive supporting body, and is used for a reverse developing method. The base layer contains an aluminate. The electrophotographic photoreceptor has the base layer containing titanium oxide particles between the photosensitive layer and the conductive supporting body so as to control injection of charges from the photosensitive layer to the conductive supporting body and to increase repetition stability. Further, the base layer contains aluminates.
Patent JP-H11268946-A (JP)
Title: Concrete obtained by giving low vibration
Inventor: SUDO YUJI
IPC: B28B1/08
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a concrete, exhibiting extremely high fluidity and workability, having slight reduction in fluidity with time and excellent performances of hardened concrete, by applying a weak vibration of low noise to the concrete. SOLUTION: This method for producing a concrete product comprises placing concrete composed of (C) cement, (W) water, (P) mineral substance powder having 2,000-10,000 cm<2> /g specific surface area and (A) a melamine-based water reducing agent having 5,000-30,000 molecular weight in the amounts of 300-450 kg of the component (C), 100-225 kg of the component (W), 50-300 kg of the component (P) in 1 m<3> concrete in the ratio of the component (A) to the component (C) of 0.5-5.0 wt.%, having 40-55% S/a, 19-25 cm slump value, 35-55 cm slump flow value and 5-30 seconds flow stop time value and applying 0.1-10 G vibration acceleration to the concrete to carry out fastening.
Patent JP-S60216789-A (JP)
Title: Electric cleaner
Inventor: KOMATSU TAKASHI
IPC: H02P27/02
Filed: 1984-04-10
Abstract: PURPOSE:To simplify the construction of an electric cleaner by providing a transformer which has the primary winding connected with a power source, the secondary winding connected with the gate terminal of a bidirectional thyristor and the tertiary winding connected with a phase controller. CONSTITUTION:A variable resistor 34 is varied in response to the windage amount of an electric cleaner, and a capacitor 33 is charged in response to the difference between the resistance value of a variable resistor 34 and the resistance value of a semi-fixed resistor 37 for regulating. When the terminal voltage of the capacitor 33 becomes a set value, a transistor 29 is turned ON, and the tertiary winding 21 of the transformer 16 is shortcircuited. Thus, a voltage exceeding the breakover voltage of diodes 19, 20 is generated at the secondary winding 18 to trigger a bidirectional thyristor 13, and power is supplied to a motor-driven blower 12.
Patent JP-S548288-A (JP)
Title: Nuclear fuel aggregate
Inventor: NAKATSUKA MASAFUMI
IPC: G21C3/32
Filed: 1977-06-20
Abstract: PURPOSE: As to the nuclear fuel aggregate which is constituted of a plurality of nuclear fuel rods stored inside the outer shell, the pressure loss of the coolant in the aggregate is reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07245238-A (JP)
Title: Capacitor element assembly structure
Inventor: OKOCHI JUNICHI
IPC: H01G4/18
Filed: 1994-03-04
Abstract: PURPOSE:To equalize the impregnation of the an insulating oil of capacitor elements even if the capacitor element assemblies comprising the collected capacitor elements are laterally laminated. CONSTITUTION:Plural capacitor elements in respective blocks 1 comprising the capacitor element assemblies are divided into plural blocks so as to be held between the fixing shelves 2 jointly provided in the vertical direction. Since the capacitor elements 1 in respective blocks are mounted on the fixing shelves 2, the upper capacitor elements 1 are not loaded upon the lower capacitor elements 1. Accordingly, the capacitor elements in respective blocks are not pressed exceeding the required degree thereby enabling the impregnation of an insulating oil to be equalized.
Patent JP-S61231918-A (JP)
Inventor: FUJII MANABU
IPC: A01G1/04
Filed: 1985-04-05
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-H05228426-A (JP)
Title: Antifouling method
Inventor: UCHIDA MAKOTO
IPC: C09D5/14
Filed: 1992-02-21
Abstract: PURPOSE:To easily remove the marine organisms bonded to an elastic layer by high pressure jet water and to prevent the release or damage of the elastic layer or the elution of a harmful substance by providing the elastic layer of which the elongation is a specific value or more and the thickness is within a specific range to a surface requiring an antifouling measure through an anticorrosion layer. CONSTITUTION:An anticorrosion layer is formed on a surface requiring an antifouling measure, such as the inner surface of the seawater introducing pipe of an atomic power plant at first. This anticorrosion layer has not only the function preventing the rust and corrosion of said surface but also the function increasing the bonding strength of the elastic layer provided thereon. Next, the elastic layer with an elongation of 150% or more and a thickness of 1-5mm is provided on the surface through the anticorrsion layer. When the surface of the matter on which the elastic layer is provided through the anticorrosion layer is dipped in seawater, marine organisms gradually adhere to the elastic layer but the bonding strength thereof is weak and the marine organisms are simply removed by periodically applying the physical force of high pressure jet water to the elastic layer and the strong bonding of marine organisms to the surface of the matter can be prevented.
Patent JP-H11269223-A (JP)
Title: Catalyst for olefinic polymer preparation and preparation of olefinic polymer
Inventor: OKUDA FUMIO
IPC: C08F10/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst capable of controlling the morphology and being prepared at a low cost, by including a compd. of a group 8 to 10 transition metal in the periodic table; a clay, a clay mineral, or an ion-exchangeable lamellar compd.; and an organic aluminum compd. SOLUTION: A polymerization catalyst contains (A) such a compd. of a group 8 to 10 transition metal in the periodic table as expressed by formula II, i.e., a complex compd., among compds. expressed by formula I; (B) a clay such as montmorillonite or the like, a clay mineral, or an ion-exchangeable lamellar compd.; and (C) an organic aluminum compd. such as a linear or cyclic aluminoxane expressed by respective formulae III or IV, with contg. on the basis of 1 mole of the transition metal in component A, 0.1-100,000 moles of the hydroxyl group in component B, and 0.1-10,000,000 moles of the aluminum atom in component C.  In the formulae, R<1> and R<4> are each a 1-20C aliphatic hydrocarbyl group or the like; R<2> and R<3> are each H or a 1-20C hydrocarbyl group; X and Y are each a halogen atom or a l-20C hydrocarbyl group; M is a group 8 to 10 transition metal in the periodic table; R<7> is a 1-20C alkyl group; and p, q, and r represent the followings: 0<p<=40, 2<=q<=10, and 1<r<=50.
Patent JP-H06289768-A (JP)
Title: Learning device
Inventor: OGURA KAZUO
IPC: G06Q50/20
Filed: 1993-03-31
Abstract: PURPOSE:To eliminate biasing of the categories of the questions to be made and to enable a learner to repetitively learn the difficult to memorize questions by determining the questions to be made in such a manner that a learning effect is enhanced according to the past questioning results or the results of the learner's answers. CONSTITUTION:The questions to be made are rearranged to plural groups. A retrieving section 201 retrieves the group having the min. group coefft. indicating the selection frequency of the groups. A retrieving section 202 retrieves the min. value minival of the questioning frequency coefft. in the group. A changing section 203 determines the question to be made in accordance with the min. value minival of the questioning frequency coefft. and the question to be made is made by a questioning section 204. The learner answers the question by operating an answering section 205. The result of the answer is decided by a deciding section 206 and the questioning frequency coefft. is changed by a changing section 207 according to the result. A group coefft. changing section 208 changes the group coefft. in accordance with the questioning frequency coefft. corresponding to the questions belonging to the respective groups. The control returns to processing of the min. group coefft. retrieving section 201 thereafter.
Patent JP-H04307421-A (JP)
Title: Magnetic recording medium
Inventor: TAKAGAKI ATSUSUKE
IPC: G11B5/65
Filed: 1991-04-05
Abstract: PURPOSE:To obtain reproduced output higher by >=10% than heretofore by using an Fe-Ni (50 to 70at.%) alloy (1.8 to 1.2T saturation magnetic flux density) having a high saturation magnetic flux density) as the material of a high magnetic permeability later. CONSTITUTION:The perpendicularly anisotropic layer 1 of this magnetic recording medium is Co-Cr (16at.%), the high magnetic permeability layer 2 is an Fe-Ni alloy and a substrate 3 is an Ni-P plating substrate. The perpendicularly anisotropic layer and the high magnetic permeability layer are produced by sputtering. The thickness of the perpendicularly anisotropic layer is 200nm. A magnetic head is a single magnetic pole type (main magnetic pole FeC), the recording density is 100kFCI, and the coercive force in the perpendicular direction of the perpendicularly anisotropic layer is 1000Oe. There is no deterioration in the characteristics of the perpendicularly anisotropic layers of various substrate film compsns. The reproduced output improves by >=10% than heretofore when the compsn. of Ni is lowered than heretofore.
Patent JP-2000263414-A (JP)
Title: Automatic polishing device
Inventor: MAMIZU SUSUMU
IPC: B24B29/04
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an automatic polishing device capable of polishing not only a horizontal unpolished surface but also a vertical unpolished surface and a curved surface. SOLUTION: This automatic polishing device has a rotating abrasive material 11, arm 12 holding the abrasive material, support means 13 turnably holding the arm, angle adjusting means 16 supported to a mounting part 18 supporting one end to the arm 12 with the other end provided integrally with the support means 13, elastic means 19 energizing the arm 12 in a direction separating from the mounting part 18, and a track means 14 moving the support means 13. When a handle 16b of the angle adjusting means 16 is rotated, an angle of the arm 12 is changed, so that whatever angle unpolished surface may be polished. By providing the elastic means 19, the arm, at whatever angle may be, can apply a suitable polishing pressure to an unpolished surface 20.
Patent JP-H08275357-A (JP)
Title: Cable supporting equipment
Inventor: NAGASAKA HIROMI
IPC: H02G7/00
Filed: 1995-03-30
Abstract: PURPOSE: To provide a cable supporting equipment which is easy of doing support or removal work, etc., of a cable with small exclusive space on a utility pole. CONSTITUTION: This cable supporting equipment is equipped with a supporting body 10a with a specified length consisting of insulating material attached coaxially to the top of a utility pole, coupling metal fittings 10b provided at specified intervals in vertical direction around the supporting body 10a, and a connection metal fitting 10c coupled to the coupling metal fitting 10b and to which the tip of a cable is connected, and this cable supporting equipment is miniaturized and compactified such that a plurality of cables are directly supporte by the supporting body 10a without using conventional insulators.
Patent JP-H10267933-A (JP)
Title: Medical thermostatic equipment
Inventor: TSUKAMOTO MASAHIRO
IPC: G01N33/48
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To suitably enable a series of treatments without human work at all, by installing a mechanism for plates-carrying in/out and the like, and concussing the plates. SOLUTION: A carried plate 2 is taken in the part between heat blocks 1 by a manipulator (carrying-in/out mechanism), and positioned at a stable location by a spring 4. Heat blocks 1 are stacked in many stages. The heat block 1 comes into contact with the plate 2. Thereby it is unnecessary for the plate 2 to be covered with a lid, the time necessary for reaching a specified temperature can be reduced, and throughput per unit time is improved. The plate 2 accommodated between the heat blocks 1 is heated from above and below by the heat form a sheet heater 3, and irregularity of temperature in the plate 2 is restrained, so that uniformity of reaction is improved. The heat block 1 is shaken by a shaking mechanism, and the plate 2 is concussed simultaneously to heating and temperature maintenance, so that reaction in the plate 2 is accelerated.
Patent JP-H08267364-A (JP)
Title: Abrasive tape
Inventor: RYOMO KATSUMI
IPC: B24D3/00
Filed: 1995-03-30
Abstract: PURPOSE: To obtain an abrasive tape capable of polishing ceramic and the like of high hardness well and producing with low cost. CONSTITUTION: An abrasive tape is composed of an abrasive layer 20 and a support body 10, wherein the former 20 comprising abrasive fine powder and a binder 21 is disposed on the latter 10. For the abrasive fine powder, diamond particles 22 and an abrasive particles with a Moh's hardness of 9 or more are used in a weight ratioof 50:50 to 10:90.
Patent JP-S63239977-A (JP)
Title: Semiconductor storage device
Inventor: YAMOTO HISAYOSHI
IPC: H01L21/8242
Filed: 1987-03-27
Abstract: PURPOSE:To prevent the occurrence of soft errors due to alpha rays effectively and to form a contact window and the like with high position accuracy, by making the thickness of a protective film on a memory cell array part thick, and making the thickness of the protective film on a peripheral part thin. CONSTITUTION:A protective film 7 is provided on a memory cell array part 2 and a peripheral part 12 in a semiconductor storage device. The thickness of the protective film 7B on the memory cell array part 2 is made thick. The thickness of the protective film 7C on the peripheral part 12 is made thin. For example, the memory cell array part 2, a peripheral circuit part 3 and an Al wiring layer 4 are provided on the surface side of a semiconductor substrate 1. The wiring layer 4 is formed through an SiO2 layer 5, which forms an insulat ing layer. A surface protective film 6 comprising an SiN layer and the surface protective film 7 comprising polyimide resin are overlapped on the wiring layer 4. With respect to the polyimide layer 7, the thickness of a part 7B on the memory cell array part 2 is made thick and to be, e.g., 35-50mum. The thickness of a part 7C on the peripheral part 12 is made thin and to be, e.g., 3-5mum.
Patent JP-2000268849-A (JP)
Title: Alkaline storage battery
Inventor: ONISHI MASUHIRO
IPC: H01M2/26
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline storage battery to suit the application using a large current and equipped with an excellent productivity by reducing generation of defective welding when a metal plate current collecting terminal is welded to the electrode base board(s) of a wound bunch of electrodes. SOLUTION: A battery can 5 accommodates a wound bunch 4 of electrode formed by winding a positive electrode 1 and a negative electrode 2 with a separator 3 interposed, wherein at least one of the positive 1 and negative electrodes 2 is formed by filling a base board 20 made of metal porous body with electrode black mix, provided that no filling of black mix is made at that end part across the width of the wound bunch 4 of electrodes so that an exposed portion of base board 20 is left, and at least one reinforcement plate 21 made of metal porous body is put in pressure attachment to this exposed portion of base board 20 so that it is reinforced, and a metal plate current collecting terminal 12 is connected at many points to the part reinforced with the plate 21.
Patent JP-S60216850-A (JP)
Inventor: SAKAI AKIRA
IPC: B02B5/02
Filed: 1984-04-12
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。