baber/WOPTO huggingface dataset:
Patent JP-S5826329-A (JP)
Title: Optical information reproducer
Inventor: NAKAGAWA KUNIHIKO
IPC: G11B7/12
Filed: 1981-08-07
Abstract: PURPOSE:To allow two-axis angle adjustment with good stability and simple and small-sized construction, by providing a screw means for adjusting a minute angle displacement with rotating operation via a moving means for a reading element. CONSTITUTION:To adjust the orthogonality between a light beam 4 and a disk 6, a bolt 20 screwed to a holder 18 and press-contacted on a reading element 16 is rotated. The element 16 is rotated in the arrow C direction around an axis 17 to adjust the orthogonality in a YZ plane. To adjust the orthogonality in an XZ plane, a bolt 24 is rotated. The holder 18 is rotated to the arrow D against a coil spring 23 and the orthogonality in the XZ plane is adjusted and the orthogonality between the light beam 4 and the disc 6 can be adjusted. Thus, two- axial stable angle adjustment with simple and small-sized construction can be performed.
Patent JP-H05323432-A (JP)
Title: Image pickup means driving device
Inventor: SATO TATSUYA
IPC: G03B17/00
Filed: 1992-05-15
Abstract: PURPOSE:To obtain an image pickup means driving device capable of driving film for correcting blurring, and performing the regulation and the release of a pressure plate for performing film holding action and film winding and rewinding actions only by one driving means. CONSTITUTION:This device is constituted of an image pickup means 7 which records the image of an object 8 through a photographing optical system 6, a blurring detection means 1 which detects the blurring state, an arithmetic means 2 which receives a signal from the means 1 and arithmetically calculates the correction amount of the blurring, and a driving means 3 which drives the means 7 based on the output from the means 2 so as to correct the blurring. The means 3 is equipped with 1st and 2nd bimorph type piezoelectric bodies 4 which are provided as driving sources in the traveling direction and the up- and-down direction of the means 7, and a laminated type piezoelectric body 5 which is provided as a driving source in a direction parallel with the optical axis direction of the optical system 6 and laminated to be formed in this direction, and it allows a pressing force changing means 9 to change pressing force for the means 7.
Patent JP-2000315958-A (JP)
Title: Information receiver
Inventor: NOJIMA MIGAKU
IPC: H04W84/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an information receiver by which a user can always find out required information. SOLUTION: The information receiver having a function that an information signal of an object of an information service sent in a radio signal is received and displays the signal on a display means 7, a power saving mode is selected when an operation means 8 is not operated over a prescribed time so as to set a standby state where indication of the display means is put out and the power saving mode is released when the operation means is operated in the power saving mode,  is provided with an information storage means 10 that stores information to be displayed and with a control means 4 that allows information storage means to store the received information signal and also to store an information signal of an advertisement message when the interpolation receiver receives it and controls the display means so as to allow the display means to display the information signal of the advertisement message when the power saving mode is released.
Patent JP-S5458428-A (JP)
Title: Damper mechanism of piano
Inventor: KAWAMURA KIYOSHI
IPC: G10C3/22
Filed: 1977-10-18
Abstract: PURPOSE: To make possible adjustment of the moving distance of damper heads over a wide range and enhance the performance effect of a piano by providing adjusting means which variably set timings at which keyboard contacts damper levers to the damper levers or keyboard.  
     CONSTITUTION: A screw 20 as an adjusting means is rotatably and adjustably screwed to the free end side end face of a damper lever 5 and when the rear end part of a keyboard 4 rises, its felt 12 is contacted to the head part 21 of the screw 20. As the screw 20 is turned, the distance (r) from the turning fulcrum of the damper lever 5 up to the head part 21 changes, becoming substantially equal to that the lingth of the damper lever 5 has been changed. Hence, β also changes and the time when the keyboard 4 contacts the head part 21 of the screw 20 changes, thus enabling the time of the uqward movement of the damper head 11 to be changed and its resing distance to be changed as well. Consequently, the damper head 11 provides the movement suited to the string 8 of the low tone side or high tone side. If the weight of the screw 20 is properly set, the string pressing force of the damper head is increased as with the lead 22 which is force-inserted into the damper lever 5 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S611554-A (JP)
Title: Mobile truck device
Inventor: KAMIO MASASHI
IPC: B60R19/48
Filed: 1984-06-14
Abstract: PURPOSE:To make a bumper project during self-traveling an thereby detect the presence of an obstacle without a moment;s delay, by installing a sensor for obstacle detection in the bumper set up displaceably in a separating direction to the side of a mobile truck. CONSTITUTION:A bumper 6 is attached to the side of a truck through an expansion member 12 via a sensor 5. The expansion member 12 is constituted of a hydraulic cylinder 7, and so designed as to be operated pressure oil out of an expansion driving control part 9. The bumper 6 is projected out of a self-propelled truck 1 free of expansion or contraction by means of the expansion member 12, while since its expansion member 61 at both ends is elastically constituted in structure, a collision range by the bumper 6 is alterable at will. During operation of the self-propelled truck, the bumper is projected outward so that a collision between the bumper and an obstacle is promptly detectable, thus a possibility of the self-propelled truck coming into collision with the obstacle can be held back to the minimum.
Patent JP-S62254027-A (JP)
Title: Pressure sensor
Inventor: SHIMURA KATSUMASA
IPC: G01L9/00
Filed: 1986-05-29
Abstract: PURPOSE:To provide the functions of a plurality of light receiving elements to one light receiving element, by providing a reflecting plate formed by providing two or more reflecting strips, each formed by continuously arranging high and low reflectivity parts in one direction, to one surface thereof in parallel to each other. CONSTITUTION:A reflecting plate 27 is formed by providing three reflecting strips X, Y, Z, each of which is formed by continuously arranging high and low reflectivity parts in one direction, to one surface thereof in parallel to each other. Further, light emitting elements 32a, 32b emitting lights in timings different from each other and single light receiving elements 33a, 33b receiving the reflected lights from three reflecting strips X, Y, Z to separately emit electric signals in timings corresponding to the light emitting timings of the elements 32a, 32b are fixedly provided to a main body. By this constitution, the lights emitted from the elements 32a, 32b are reflected by the respective reflecting strips X, Y, Z to be received by the elements 33a, 33b to emit separate electric signals in the timings corresponding to the light emitting timings of the elements 32a, 32b. By this method, the functions of a plurality of light receiving elements can be provided to one light receiving element and the number of the light receiving elements are made less than those of the light emitting elements to reduce a mount width to make it possible to make a sensor compact.
Patent JP-H02305734-A (JP)
Title: Piezo electric motor
Inventor: YAMADA SHIZUO
IPC: B65G27/00
Filed: 1989-05-19
Abstract: PURPOSE:To detect accurately the position or speed of a drive body by providing a means for detecting the condition of the driven body making no contact with a detecting roller or making contact with the same for restraining its slippage from blanks. CONSTITUTION:A detecting roller 16 which sandwiches a driven body 1 toward a guide plate 2 for detecting the speed or position of the driven body 1 is pivotably supported by a roller shaft 17. A material having a large coefficient of friction to the driven body 1 is selected as the surface material of the detecting roller 16 so that no slippage between the detecting roller 16 and the driven body 1 takes place. Thus, the position or speed of the driven body 1 can be detected with high accuracy.
Patent JP-S5750890-A (JP)
Title: Preparation of mycophenolic acid
Inventor: KIDA TAKAO
IPC: C12R1/80
Filed: 1980-09-08
Abstract: PURPOSE: To obtain a large amount of the titled substance from a cultured liquid, by culturing fungi having viologen-resistance, belonging to Penicillium genus, and capable of producing the titled substance.  
     CONSTITUTION: A viologen-resistance mutant, e.g. Penicillium brevi-compactum (FERM-P No.5690), Penicillium brevi-compactum (FERM-P No.5691), etc., is prepared from fungi belonging to Penicillium genus and capable of producing mycophenolic acid, e.g. Penicillium brevi-compactum, Penicillium stroniferum, etc. by the conventional mutagenic treatment. The mutant is cultured in a conventional medium for the production of mycophenolic acid under aerobic conditions. The objective mycophenolic acid is separated from the cultured medium by conventional method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S614757-A (JP)
Title: Preparation of polyester elastomer composition
Inventor: MITSUNAGA AKIRA
IPC: C08L21/00
Filed: 1984-06-19
Abstract: PURPOSE:To obtain a polyester elastomer composition which contains a uniformly dispersed reinforcing filler, has excellent stiffness and heat resistance, and gives moldings having an excellent appearance, by mixing a reinforcing filler with a polyester elastomer, followed by melt-compounding this mixture. CONSTITUTION:A polyester elastomer comprising a copolymer of a high-melting hard segment consisting mainly of alkylene terephthalate units and a low-melting soft segment consisting of an aliphatic polyester and/or polyether is ground to powders of an average particle diameter of 1mm. or smaller. This powdered material in an amount of 100pts.wt. is mixed with 1-100pts.wt. reinforcing filler (e.g. kaolin or clay), and the mixture is melt-compounded to give an aimed polyester elastomer composition. It is suitably used in the manufacture of tubes, sheets, etc.
Patent JP-S6017955-A (JP)
Title: Semiconductor device
Inventor: MASUDA HIROO
IPC: H01L29/72
Filed: 1983-07-11
Abstract: PURPOSE:To obtain a semiconductor device which does not cause the deterioration of characteristics even under the state that surface carrier recombination cannot be ignored by forming the impurity peak density of the second impurity layer near the surface of semiconductor, and reducing the density of the second impurity layer on the surface of the semiconductor smaller by the order of one- hundredth than the peak density. CONSTITUTION:An n type epitaxial layer 2 is formed on a buried n<+> type layer 1, and an n<+> type layer 5 is formed near the surface between the p<+> type emitter and collector layers 3 and 4. The n type impurity density distribution along the line A and A' is formed in the structure that the density is large near the surface and the peak density separates from the surface. Thus, the recombination current in a depletion layer of p-n junction contacted with the surface decreases, and a semiconductor device in which the ageing change of the characteristics is small even in the wrong environment that cosmic rays or radiation are emitted. Since the recombination in the depletion layer of the p-n junction is proportional to the square root of the base impurity density, it is desired to reduce the surface impurity density to 1/100 or less of the peak density so as to reduce the recombination current at least to 1/10 or less.
Patent JP-S61282817-A (JP)
Title: Optical system in common use for analog and digital recording
Inventor: SHICHIMURA MASANORI
IPC: G03G15/04
Filed: 1985-06-07
Abstract: PURPOSE:To execute digital recording as well by providing plural freely oscillatable micro-reflection faces to at least one mirror of an analog recording device using an imaging optical system having >= mirrors. CONSTITUTION:The plural freely oscillatable micro-reflection surfaces (DMD) 1 are provided to at least one mirror 15 of the electronic recording device for analog recording using the imaging optical system having at least >=1 mirrors. The DMDs 1 are supported by a substrate 2, a mirror contact 3 and an insulator 4 to a polysilicon gate 5 and face freely oscillatable mirror plates 13 via air gaps 12. The mirror parts 13 aare united to a stationary mirror part 15 by hinge parts 14. The mirror parts 13 are oscillated to deflect reflected light according to an input signal when the DMDs 1 are energized by a driving circuit not shown. The reflected light is then shielded by a sielding plate S as shown by an arrow L'. The digital function is thereby added easily to the device and the low-cost product is obtd.
Patent JP-S61283625-A (JP)
Title: Fiber-reinforced composite material
Inventor: ASAGI KOSAKU
IPC: C08J5/04
Filed: 1985-06-07
Abstract: PURPOSE:To increase the strength, modulus, etc., of a fiber-reinforced composite material, by using both of a fiber selected from among inorganic, organic and metal fibers and an alumina fiber as a reinforcement therefor and using a synthetic resin or rubber as a matrix therefor. CONSTITUTION:The following fibers A and B are used as a reinforcement and a synthetic resin and/or a rubber are used as a matrix: (A) at least one fiber selected from among inorganic, organic and metallic fibers, provided that alumina fibers are excluded and (B) an alumina fiber comprising a component having 72wt% or above Al2O3 and 28wt% or below SiO2 and showing substantially no reflection due to alpha-Al2O3 in an X-ray crystallographic structure. It is preferable that the ratio of the volume content of fiber A to that of fiber B in said composite material is 1/1-100/1. It is also preferable that the total of the volume content of fibers A and B in the composite material is 20-80%.
Patent JP-H02303155-A (JP)
Title: Semiconductor device
Inventor: TAGO AKIHIKO
IPC: H01L21/8234
Filed: 1989-05-18
Abstract: PURPOSE:To prevent a malfunction of an input circuit caused by a large electric current flowing in an output circuit by electrically connection the following: an output of an input protective circuit and one and of a resistance; a high- (low-) potential-side power supply of the input circuit and one end of a first (second) capacity; the other end of the resistance, the other ends of the first and second capacities and a gate of a first-stage MOS transistor of the input circuit. CONSTITUTION:When an output end 10 of an inverter is at a LOW level, a data line 20 is set to the LOW level; when a P-ch output transistor 11 is turned on and an N-ch output transistor 12 is turned off, a large electric current flows to a direction of an external load capacity 13 from a high-potential-side power supply 1 because a current capacity of the P-ch output transistor 11 is large and the external load capacity 13 has a capacity of several tens of pF. A source potential of a P-ch output transistor 18 and a voltage at a power-supply- side terminal 25 of a P-N junction capacity 21 connected to the source potential are dropped by the large electric current and by a wiring impedance of a high-potential-side power supply 1; in addition, a voltage at a contact 8 is dropped by being pulled by the P-N junction capacity 21. Since a drop voltage at a contact 9 is passed through a high-cutoff filter, it becomes small as compared with the voltage at the contact 8; a voltage at a contact 10 is set to a LOW level; an input circuit is operated normally.
Patent JP-H07276906-A (JP)
Title: Axle assembly
Inventor: KAARU DEII OUZENBAU
IPC: F16H57/02
Filed: 1993-04-30
Abstract: PURPOSE: To provide a structure to minimize the deflection of bearing supports during the use by mounting a differential carrier having a plurality of bearing supports on a banjo type axle housing. CONSTITUTION: A rim plate 20 having an opening 21 to receive a carrier 30 and a differential is attached to an axle housing 11. A plurality of tabs extending within the axle housing are formed about the circumference of the rim plate. When the carrier is assembled to the rim plate and the axle housing, the bearing supports 33 thereof are inserted within the opening 21 formed through the rim plate. As the carrier is inserted, the bearing supports formed thereon are guided by the tabs formed on the rim plate. The tabs are engaged with the bearing supports and support the bearing supports. As a result, torque loads generated by operation of the differencial are transferred to the axle housing, and deflection of the bearing supports is minimized.
Patent JP-S6018042-A (JP)
Title: Monitor method of transmission information for communication system
Inventor: KARAKI SHIGERU
IPC: H04L12/26
Filed: 1983-07-09
Abstract: PURPOSE:To presume easily the factor of a trouble by integrating the type-based generating frequency of communication control commands transmitted for each combination of transmission and reception addresses and displaying this integrated value. CONSTITUTION:A CPU14 receives the information flowing through a transmission line 11 via a communication interface 16 and fetched only the desired information to check it. Then the information is storted for each combination of transmission and reception addresses and also every type of the communication control command. The contents of an integration counter provided in a variable memory area of a memory 13 is increased by 1 in response to each sorting. The combinations of transmission and reception addresses are previosuly supplied from a designated panel 18. The integrated monitor results are collected by the CPU14 for each device and displayed at a display 19.
Patent JP-H02304765-A (JP)
Title: Carrier pressing mechanism for load / unload device of cartridge tape
Inventor: UCHIUMI KENICHI
IPC: G11B17/04
Filed: 1989-05-18
Abstract: PURPOSE:To obtain a compact and low-priced carrier pressing mechanism by providing a flexible arm bar, which is equipped with a long hole to be loosely fitted to a pin projected on the side surface of a cam gear, and a rotary arm, to which the base end of the arm bar is fixed, to vertically drive a carrier. CONSTITUTION:A cam gear 21 is provided to be rotated and driven by a driving motor and flexible arm bar 23 is provided to form a long hole 23a to be loosely fitted to a pin 22 projected on the side surface of the cam gear 21. Then, a rotary arm 24, to which the base end of the arm bar 23 is fixed, is provided to be engaged to a carrier 20 and to vertically move the carrier 20. By rotating the cam gear 21, the carrier 20 is vertically moved and in the load position of a cartridge tape, the pin 22 is set in the lowest position or in a position near the lowest position. Then, the arm bar 23 is elastically deformed and the carrier 20 is pressed downward. Thus, the compact and low-priced carrier pressing mechanism is obtained.
Patent JP-S5914790-A (JP)
Title: Immobilized enzyme and its preparation
Inventor: MOROISHI YUTAKA
IPC: C12N11/08
Filed: 1982-07-19
Abstract: PURPOSE:To prepare an immobilized enzyme having high stability and capable of keeping the enzymatic activity at a high level for a long period, by bonding an enzyme to water-dispersible polymer particle through ionic bond, and depositing a polymer derived from a polyamine and a dialdehyde to the surface of the particle. CONSTITUTION:An enzyme is immobilized through ionic bond to the surface of water-dispersible polymer particles having an average particle diameter of 0.03-2mu, preferably 0.07-1mu, and having ion exchange group such as sulfonic acid group, carboxyl group, tertiary amino group, etc. A polyamine such as phenylenediamine, ethylenediamine, polyethyleneimine, etc. is made to react with a dialdehyde such as glutaraldehyde, glyoxal, etc. at an equivalent ratio of 10:1-1:10 in an aqueous dispersion of the above enzyme-containing water-dispersible polymer particles to deposit the polymer made of the Schiff base of polyamine and dialdehyde to the surface of the water-dispersible polymer particles.
Patent JP-H07335310-A (JP)
Title: Waterproof case for connector
Inventor: SATO KAZUTOMI
IPC: H01R13/52
Filed: 1994-06-07
Abstract: PURPOSE:To provide a waterproof case for a connector in which a cap does not interfere with handling of the connector, the cap can surely cover a hood, and the cap is not lost. CONSTITUTION:A hood 1 having an aperture 10a and a cap 4 for closing the aperture 10a are included. The cap 4 is rotatively mounted on the hood 1 so as to close and open the aperture 10a, and a pressing part 16 which presses down the move of the cap 4 when the cap 4 opens the aperture 10a is arranged in the hood 1. A lever 6 is rotatively mounted on the hood 1 so as to come up to or away from the aperture 10a, and a locking link 7 is linked to the lever 6 so that when the cap 4 closes the aperture 10a and the lever 6 comes away from the aperture 10a, the cap 4 is pressed.
Patent JP-S5457583-A (JP)
Title: Synthetic resin sheet and its manufacture
Inventor: MIYASHITA KENICHI
IPC: B32B37/00
Filed: 1977-10-15
Abstract: PURPOSE: To obtain a synthetic resin sheet capable of preventing dust accumulation, etc., having rounded parts around the surfacing material, by placing a synthetic resin surfacing material on the underlayer sheet, and by hot-pressing them by a  press having a non-rigid sheet on the press plate.  
     CONSTITUTION: The surfacing material 2 of a colored synthetic resin sis placed on the underlayer sheet 1, and mounted on the bottom press plate 4b via the release paper 6. The material 2 and sheet 1 are hot-pressed by the top press plate 4a via the non-rigid sheet 5, e.g. silicone rubber, etc. to give the synthetic resin sheet having the rounded parts 3 by means of the non-rigid sheet 5 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H115146-A (JP)
Title: Integrated soak nozzle and manufacturing method thereof
Inventor: MOCHIZUKI YOICHIRO
IPC: B22D11/10
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To replace a nozzle without interrupting casting while realizing high accuracy, strength and a high anti-spalling characteristic by providing a nozzle wherein a plate member and a nozzle member are formed separately and followed by firing. Then, they are cemented each other with an organic glue. The nozzle member's flow channel is flat in a cross section. SOLUTION: The plate member 12 and the nozzle member 11 are formed and firing-processed separately, wherein at least one end of cross section of the nozzle member's flow channel for molten steel is flat. The junction of both the members 11, 12 is cemented with an organic glue layer 16. The plate member 12 is composed of alumina-carbon or zirconia-carbon material, which has high strength and a good sliding characteristic. The nozzle member 11 is composed of alumina-graphite or zirconia-graphite material, which has a high anti- spalling characteristic. At the inner radius around the junction of the plate member 12 and the nozzle member 11, a ring 28 made of firebrick is fixed with mortar. At the outer radius of the plate member 12 and the nozzle member 11, an iron shell 19 is fixed with mortar to form an integrated soak nozzle.