baber/WOPTO huggingface dataset:
Patent JP-S59213574-A (JP)
Title: Horizontal shake prevention device for steering wheel
Inventor: YAMAZAKI TOSHIAKI
IPC: B60K17/30
Filed: 1983-05-16
Abstract: PURPOSE:To prevent a steerable front wheel from shaking horizontally by means of a compact device in a driving mechanism for the front wheel by connecting a fixed side member furnished inside a fixed side gear case with a turning side member furnished inside a turning side gear case via a shake-resisting member. CONSTITUTION:In a front wheel drive device, a fixed side gear case 3 is fixed on the outer end of a front wheel axle housing 2, and a turning side gear case 5 is supported to be turnable by a journal boss 10 of a bearing cover 9 film fixed on this gear case 3 and another journal boss 11 provided under the case 3. At this stage, a collar 25 is fitted in an upper opening of the case 3 for forming a shake-resisting chamber A against a cover 9. Meanwhile, a rotation resisting blade 28 of a turning side member 27 firm fixed on a drag arm 6 provided in a case 5 is contained in the shake-resisting chamber A for forming a shake-resisting member D to obtain damper effect against a fixed side member 29 faced into the shake-resisting chamber A in one body with the cover 9.
Patent JP-H03282815-A (JP)
Title: Mouse
Inventor: NAKAMURA SHINJI
IPC: G06F3/0354
Filed: 1990-03-30
Abstract: PURPOSE:To improve the operability by providing an operation button on the side face of a mouse main body to which the thumb of an operator's hand holding a mouse is applied. CONSTITUTION:A mouse main body has such size that an operator can hold it with one hand, and operation buttons 2 on the upper face are operated with the index finger, the middle finger, and the ring finger of his hand holding the mouse body 1 in the same manner as operation buttons on a normal mouse. A side face operation button 3 is placed on the side face of the mouse main body 1 and is operated with the thumb of his hand holding the mouse main body 1 and has the same structure as upper face operation buttons 2. Thus, the number of operation buttons of the mouse 1 is increased to increase the number of functions of the mouse 1, and the operability id improved as the whole of the mouse.
Patent JP-H10285669-A (JP)
Title: Wireless remote controller
Inventor: KATAYAMA KENICHI
IPC: H04B1/034
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a wireless remote controller capable of integrating buffer members for protecting a case body or the like and providing a sense of unity in terms of design as well. SOLUTION: As the buffer members composed by being extended to the corner parts of the case body 31, impact absorption parts 37a, 37b, 37c and 37d are formed as a part of a rubber sheet 33. Recesses for leading out the impact absorption parts 37a-37d are formed at the outer peripheral corner part of the case body 31 and a battery cover 36. By the impact absorption members 37a-37d projected to the outer peripheral corner parts of the case body 31, the case body 31 is protected from impacts. Also, the impact absorption members 37a-37d are held between an upper case 32 and a lower case 35 along with the rubber sheet 33 and integrated with the case body and the sense of unity is obtained in terms of the design as well.
Patent JP-H04305021-A (JP)
Title: Method of manufacturing pyrochlore compound containing thin oxide
Inventor: JIEIKOBU HOOMADARII
IPC: C04B35/00
Filed: 1991-04-16
Abstract: PURPOSE: To produce the subject pyrochlore compound which has small influence of temperature variation and high endurability to high temperature and high humidity conditions and is used for a resistor material, etc.  
     CONSTITUTION: A fine mixture of metal pentaoxide selected from the group of SnO, SnO 2 , Ta 2 O 5 , Nb 2 O 5 , and their mixture is calcined at ≥500°C in a nonoxidative atmosphere to produce a pyrochlore-related compound corresponding to Sn 2-x   2+ Ta y3 Sn y1   4+ O 7-x-y1 /2 (where x=0-0.55; y3=0-2; y1=0-0.5; y1+y2+y3=2). 
     COPYRIGHT: (C)1992,JPO
Patent JP-H07293925-A (JP)
Title: Indoor machine of air conditioner
Inventor: MORI FUKUJI
IPC: F24F13/32
Filed: 1994-04-22
Abstract: PURPOSE:To lighten the weight of an indoor machine of a ceiling embedded type air conditioner and to reduce the noise thereof by enhancing the rigidity of a housing of the indoor machine. CONSTITUTION:Among a top plate 2 and side plates 3 provided oppositely, which constitute a housing 1 of an indoor machine of a ceiling embedded type air conditioner, rise parts 14 having trapezoidal sections are provided for enhancing the flexural rigidity of the top plate 2 and the side plates 3. It is possible to enhance the rigidity of the housing and to lighten the weight thereof by the rise parts 14 provided for the top plate 2 and the side plates 3, and as the result, the indoor machine can be made light in the weight. Thereby the efficiency of installation of the indoor machine and the safety of an operator in the installation can also be improved. By enhancing the rigidity of the housing, moreover, the vibration of the housing can be made small and the noise of the indoor machine can be made low.
Patent JP-H06301148-A (JP)
Title: Film for photosensitive material
Inventor: ICHIHASHI TETSUO
IPC: B29K67/00
Filed: 1993-04-12
Abstract: PURPOSE:To provide a reformed polyester film for a photosensitive material having excellent curl resolving property, scratch resistance, and transparency. CONSTITUTION:A copolymerization poly(1,4-dimethylene cyclohexane-2,6- naphthalene dicarboxylate) film is made of 2,6-naphthalene dicarboxylic acid as the main acid component and the cyclohexane dimethanol component of 50-95mol% as the main glycol component, and its glass transition temperature is 90 deg.C or above.
Patent JP-S61244815-A (JP)
Title: Exhaust pipe joint
Inventor: SENZAKI SENKICHI
IPC: F16L21/02
Filed: 1985-04-22
Abstract: PURPOSE:To enhance an absorptive effect of vibration while improve resistibility against mechanical and thermal stress, by improving construction of a joint part, comprising inner and outer pipes and a band, and a cylindrical gasket, in the case of an exhaust pipe joint of insertion type. CONSTITUTION:This exhaust pipe joint has an inner pipe 1 and an outer pipe 2 having an internal diameter almost equal to the external diameter of the inner pipe 1. The joint, forming a contour spread part 22 in a pipe end part of the outer pipe 2, extends a point end part of the inner pipe 1 penetrating through the contour spread part 21 of the outer pipe 2 while arranges said point end part extending to an internal diameter part 20 of the outer pipe 2. And the joint, fitting a gasket 3 into an annular clearance formed between the inner pipe 1 and the contour spread part 21 of the outer pipe 2, is tightened by a tightening band 4 arranged in the periphery of the outer pipe 2. Said outer pipe 2, providing in its contour spread part 21 plural slits 25 both connected with an opening end and divided in the peripheral direction, enables the tightening by the tightening band 4 to be effectively transmitted to the gasket.
Patent JP-S61246311-A (JP)
Title: Stirring refining type desulfurization method by repetition of lifting and discharging of molten steel
Inventor: OISHI TETSUYA
IPC: C21C7/064
Filed: 1985-04-22
Abstract: PURPOSE:To execute a desulfurization treatment inexpensively, surely and effectively by lifting and discharging a molten steel by cylindrical refractories to stir the molten steel, adding a CaO flux at a specific rate to the inside of the refractories and desulfurizing the molten steel. CONSTITUTION:The cylindrical refractories 4 are immersed into the molten steel 2 in the ladle 1 and the molten steel 2 is lifted into the refractories 4 by evacuating the inside of the refractories through an evacuation piping 9 and thereafter the inside of the refractories 4 is quickly pressurized by a pressurization system piping 11 to discharge the molten steel 2 into the ladle 1. A desulfurizing agent 6 is added at the additing rate (f) expressed by the equation to the molten steel in the refractories 4 from a hopper 7 to desulfurize the molten steel while deoxidizing the same in the stage of stirring the molten steel 2 in the ladle 1 by repeating periodically the above- mentioned operation. In the equation, f: the adding rate of the desulfurization agent (kg/t.min), A: the inside sectional area of the cylindrical refractories (cm<2>), h: the stroke of the molten steel in the cylindrical refractories (m), delta: the specific gravity of the desulfurizing agent, T: The period of the pressurization and evacuation (sec), W: the weight of the molten steel (ton).
Patent JP-S63250811-A (JP)
Title: Semiconductor wafer
Inventor: KUBOTA MICHITAKA
IPC: H01L21/02
Filed: 1987-04-08
Abstract: PURPOSE:To obtain a maximum yield rate by a method wherein the region other than the ineffective region which is formed by superposition of ineffective parts generated when semiconductor devices were formed, is regarded as an effective region, and a plurality of semiconductor devices are formed on the position where the number of chips becomes a maximum in the effective region. CONSTITUTION:The ineffective region, in which the ineffective parts generated in each process of manufacture of semiconductor device are superposed, is the region where a chip becomes defective when a part of the chip is overlapped. Accordingly, all chips become nondefective ones when they are formed in the effective region, other than the ineffective region. The chips were arranged on a wafer based on the orientation flat in the past, but on this semiconductor wafer, optimum chips are arranged in the effective region based on the data such as the size and the like of the chips. As a result, the maximum yield rate can be obtained.
Patent JP-H1081750-A (JP)
Title: Self-curing polysiloxane capable of forming ceramic
Inventor: SCHILLING JR CURTIS L
IPC: C08G77/22
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polysiloxane advantageously usable as a starting material of a silicon oxycarbide ceramic composition by blocking the terminal of a polysiloxane with siloxy group. SOLUTION: This compound is a polysiloxane of the formula (R' is a 1-4C alkyl; R" is H, vinyl or a 1-4C alkyl; (x) is I-2; (y) is O-1; (z) is 0-1; x+y=2; y+z=2; the average value of each of (y) and (z) is >=0.75; the average value of each of (a) and (b) is 2-100). It can be produced in high yield by reacting a reaction mixture consisting of respectively suitable cyclosiloxane and disiloxane or linear disiloxane for terminal blocking in the presence of a sulfonic acid catalyst, neutralizing the catalyst and removing the solvent from the obtained polysiloxane in vacuum. The present process enables the production of the objective compound useful as a starting material for a silicon oxycarbide ceramic composition by an equilibrated process.
Patent JP-H07292691-A (JP)
Title: Retaining wall structure and retaining wall construction method
Inventor: NAKAYAMA KENJI
IPC: E02D29/02
Filed: 1994-04-22
Abstract: PURPOSE:To make it possible to reinforce a retaining wave to be constructed on a slope surface, such as a mountain surface, and moreover, to construct the retaining wall at low cost. CONSTITUTION:A retaining wall 3, which is constructed on a side surface of land developed for housing lots or a cut area 2 of a mountain surface or the like is designed to be heavy enough to function as a gravitation type retaining wall, and what is more, the retaining wall 3 is arranged to provide two functions, say, gravitation type and leaning type by increasing the top thickness L1 of the retaining wall over the bottom thickness L2 of the retaining wait and deviating the gravity G of the retaining wall 3 to the side surface 22 of the cut area 2 from the depth end position P of the wall in the direction along the bottom 32 of the retaining wall. Or the cutting area 2 which constructs the retaining wall 3 is formed in such a fashion that the depth of a flattened surface 21 in the lateral direction may be reduced, thereby minimizing the amount of earth and sand excavated so as to form the cut area 2.
Patent JP-S58204492-A (JP)
Inventor: WATANABE YOSHIO
IPC: H05B41/16
Filed: 1982-05-21
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-S62240539-A (JP)
Inventor: HARAYAMA HIROSHI
IPC: B32B27/32
Filed: 1986-04-12
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。
Patent JP-H02264619-A (JP)
Title: Vacuum cleaner
Inventor: TOYOSHIMA HISANORI
IPC: A47L9/22
Filed: 1989-04-05
Abstract: PURPOSE:To improve the lifetime of a fan motor by providing a means to prevent microdusts composed of magnetic substances contained in an air flow from adhering on the permanent magnet part of the motor in the duct of the air flow generated with the rotation of the fan motor. CONSTITUTION:The cleaner is equipped at least with a fan motor 6 composed of a motor 10 to be arranged in a main body case 1 and, moreover, to be formed by using a permanent magnet 12 for a rotor 13 or a fixing piece 14 and a fan 9 rotated by the motor 10, a dust collecting room 1a being arranged at the suction side of the motor 6 and, moreover, to collect the dust sucked into the case 1 by the rotation of the motor 6, and a dust filter 5 to capture the dust sucked into the case 1 in the dust collecting room 1a. In the duct of the air flow generated by the rotation of the motor 6, a microdust capturing filter 20 to prevent the microdust made of the magnetic substances contained in the air flow from adhering the permanent magnet part 12 of the motor 6 is provided. As a result, the lifetime and reliability of the motor 6 are improved.
Patent JP-H08254566-A (JP)
Title: Leak current detector
Inventor: SAITO YASUMASA
IPC: G01R31/02
Filed: 1995-03-16
Abstract: PURPOSE: To enhance the handleability and operability without sacrifice of portability by mounting a coupling part on the side face of housing of the detector and coupling the coupling part detachably with the coupling part of other detector. CONSTITUTION: Detachable coupling parts 15a, 15b are mounted on the opposite outer side faces of a body 11. When two leak current detectors 10 are coupled, the coupling part 15a on the right side of one detector 10 is inserted, from above or below, with the coupling part 15b on the left side of another detector 10 and then they are slid to be coupled each other. The shape, dimensions and material of each coupling part 15a, 15b are set such that the coupled state is held through the resiliency thereof. The coupling parts 15a, 15b can be separated by simply sliding them relatively in the vertical direction. When two or more detectors 10 are used in order to detect the leak current at two or more points simultaneously, the work can be carried out with single hand by coupling the detectors 10 thus realizing enhancement of portability, handleability and operability.
Patent JP-H07109256-A (JP)
Title: Aspartic acid derivative, its production, and its use
Inventor: OTOMAARU KURINGURAA
IPC: C07K5/06
Filed: 1993-04-12
Abstract: N-(Amidino- or guanidino-substd. acyl)- aspartic acid derivs. of formula HN=C(CH2)-X-NH-CH(COR)CH2CHOOH(I) (I) and their salts are new: In (I), X = amino-substd. glycyl, benzoyl or phenoxyacetyl deriv. gp. of formula (i)-(iv); A = (CH2)m, O or direct bond; n = 1-4; k = 0-7; m = 0-4; R = -OR2R3 or -NH-R4; R1 = H; 1-28C alkyl, 3-28C cyclo-alkyl or phenyl (all opt. substd. by one or more of OH, COOH, 1-4C alkoxycarbonyl, arylmetho-cycarbonyl, carboxamido, 1-4C alkylaminocarbonyl, NH2, SH, 1-4C alkoxy, 3-8C cycloalkyl, imidazolyl, indolyl, pyrrolidinyl, hydroxypyrrolidinyl, halogen and phenyl or phenoxy (themselves both opt. substd. by one or more of OH, 1-4C alkyl, halogen, NO2 and CF3)); 3-81C alkyl interrupted by one or more O; or (3-81C alkoxy)-carbonyl interrupted by one or more O; R2,R3 = H, or as R1; or R2 = H and R3 = triglyceride deriv. gp. of formula (v) or (vi); or NR2R3 - 5- or 6-membered satd. heterocycle opt. also contg. O or NR5; R4 = residue of an aminoacid or dipeptide, in which the peptide bond may be reduced to NHCH2; R5 = H, 1-4C alkyl, phenyl, (1-4C alkyl)-phenyl or (1-4C alkoxy)-phenyl; R6 = H, 1-4C alkyl, phenyl or phenyl (1-4C) alkyl; P,Q = 1-20.
Patent JP-2000287367-A (JP)
Title: Charging equipment and portable telephone
Inventor: DAIKYO TORU
IPC: H01M10/44
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To carry out direct charging from a commercial power supply by installing a battery-pack interface having a shape that a charging circuit can be connected electrically to a charging terminal for a battery charger under the state in which the interface is mounted on the battery charger having engagement structure detachable to the charging terminal. SOLUTION: In the charging equipment 30, a battery-pack interface 34 is installed to a battery charger 20, and a plug 32 is connected to a commercial power supply. The battery charger 20 is charged with electricity from a charging circuit 30A under the state in which the interface is mounted on the battery charger 20 and housed in the volume of the battery-charger housing section of the portable telephone 10 together with the battery charger 20. The plug 32 capable of being housed in a folding type is drawn out in the direction of the arrow from a housed state and inserted into a plug socket for the commercial power supply and used when the plug is connected to the commercial power supply. The charging equipment 30 and the battery charger 20 are housed in the volume of the battery-charger housing section of the portable telephone 10 after the completion of charging.
Patent JP-S59212206-A (JP)
Inventor: YAMAMOTO SEIICHI
IPC: B28B7/38
Filed: 1983-05-17
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-S61267563-A (JP)
Inventor: PIITAA JIYON UESUTO
IPC: A01N47/22
Filed: 1986-04-15
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-S5419413-A (JP)
Title: Cast alloy for paper-making roll
Inventor: MURAKAMI SHINICHI
IPC: C22C38/44
Filed: 1977-07-14
Abstract: PURPOSE: To provide a cast alloy with an improved intercrystalline corrosion resistance, composed of Fe, C, Si, Mn, Cr, Ni, Mo and N, in an appropriate proportion by limiting the proportion of ferrite phase forming in austenite base. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57200061-A (JP)
Title: Press-contacting plate of original
Inventor: NITANDA HIROSHI
IPC: G03G15/04
Filed: 1981-06-02
Abstract: PURPOSE:To prevent mis-copying by providing press-contacting plates for each desired size. CONSTITUTION:An original press-contacting plate 2 on the body of a copying machine has three sheets of press-contacting plates 2a, 2b, 2c. The plate 2a is disposed by aligning its one end 2a' to an original placing reference 3 side, and is of the size at which an original of a size A4 can be pressed. The plate 2b is so formed that its one end 2b' meshes with the other end 2a'' of the plate 2a for A4. The area where the plate 2A for A4 and the plate 2b are joined corresponds to an original size B4. The plate 2c is also so formed as to mesh with the plate 2b at its one end 2c'. These are constituted respectively openably. Index lamps 5, 6, 7 indicate which size of a sheet of feed cassettes 8, 9, 10 is in a feedable state.
Patent JP-H11283400-A (JP)
Title: Nonvolatile memory and microcomputer incorporating it
Inventor: WATANABE TORU
IPC: G11C29/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To set/apply freely an erase voltage and a write-in voltage from the outside and to shorten erase and write-in times by controlling a switch for applying the voltage applied to an external terminal to an erase/write-in circuit with a control signal, turning on this switch and supplying a high voltage from the outside. SOLUTION: Output impedance of a regulator 3 is provided with a high value, and by sufficiently lowering the impedance of a MOS transistor 8 in an onstate compared to this impedance, when the MOS transistor 8 is turned on even when the regulator 3 is in an operation state, the voltage of a high voltage supply line 6 is forced by the voltage from the outside applied to the external terminal 9. When it becomes an erase mode, a level conversion circuit 11 makes the MOS transistor 8 the on-state by applying the voltage of the erase voltage 14V or above that the regulator 3 generates on the external terminal 7 to the gate of the MOS transistor 8 to supply this voltage to the erase/ write-in circuit 4.
Patent JP-H11276591-A (JP)
Title: Apparatus for supplying gas for respiration
Inventor: HARADA AKIRA
IPC: A61M16/10
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To make an apparatus possible to stably supply highly-concentrated oxygen by assembling a humidity sensor on a pipe section for discharging desorbed nitrogen gas in an absorbent within an absorption cylinder to the outside air, in a gas producing process of an apparatus for supplying gas for respiration according to a pressure swing absorption method consecutively obtaining a gas enriched in oxygen. SOLUTION: Air around the apparatus for supplying gas is compressed by a compressor 1, and compressed air is supplied through an electromagnetic valve 2 to an absorption cylinder 4. Nitrogen gas is absorbed with the absorption cylinder 4 to produce gas enriched with oxygen as producing gas at the absorption cylinder 5 in a state open to the outside. On the other hand, the nitrogen gas within the absorption cylinder 5 is drifted and discharged through a sound arrester 7 to the outside air. At this time, a humidity sensor 6 is assembled in the middle of a pipe between the absorption cylinder 5 and the sound arrester 7, and an oxygen concentration sensor 11 is assembled in the middle of the pipe between a reserve tank 9 and a flux controller 10.  When either one of a humidity or an oxygen concentration detected from these sensors 6, 11 is less than a fixed value, an alarm 13 is operated to alarm.
Patent JP-S61239549-A (JP)
Title: Image pickup tube
Inventor: IZUMIDA YUKIHIRO
IPC: H01J29/82
Filed: 1986-04-16
Abstract: PURPOSE:To prevent deformation at the open end of electrode by making the rising angle from the fixed end side larger than that at the sliding end side. CONSTITUTION:The contacting angle theta1 between the fixing electrode 25 and the sliding end 81 is similar with conventional one but the rising angle theta2 from the fixed end 83 is larger than theta1 and approximately same with right angle. The resilient stress of spring 8 is determined by the balance between the displacement of the angle theta2 at the rising section and the movement of the sliding end 81, and since the variation between plural springs arranged in circumferential direction is low, the electron gun 2 is highly coaxial with the tubular glass enclosure 1. While since the axial dimension of spring can be shortened by enlarging the rising angle theta2, it can be separated from the open end of fixing electrode or the sliding end in case of upper spring while the fixed end in case of lower spring.
Patent JP-H04299590-A (JP)
Title: Optical semiconductor device
Inventor: AZUMA TOSHIO
IPC: H01S5/026
Filed: 1991-03-27
Abstract: PURPOSE:To miniaturize an optical isolator, make it applicable to optical isolation in an optical integrated circuit, and easily control the direction of optical isolation. CONSTITUTION:The title device is constituted of the following; a diffraction grating 12 formed on a clad layer 11, a diffraction grating 14 which is isolated from the diffraction grating 12 by a guide layer 13 and has the same pitch and pi/2-shifted phase, an active layer 15 which is formed along the diffraction grating 14 and has a periodic structure in the film thickness and whose pitch is equal to that of the diffraction gratings 12 and 14, a clad layer 17 which is formed on the active layer 15 and confines light together with the clad layer 11, and electrodes 18 and 19 which are formed on the surface side and the rear side and apply a voltage to the active layer 15.