baber/WOPTO huggingface dataset:
Patent JP-S5716281-A (JP)
Title: Pump apparatus
Inventor: ITAYA YOSHIYUKI
IPC: F04B23/02
Filed: 1981-05-22
Abstract: PURPOSE: To obtain the compact structure of a pump by effectively utilizing the space formed in the pump and facilitate transport and installation and prevent breakage by forming a vacant space inside the suspended leg part of the installation base on which the pump is mounted and by accomodating and accumulator in this vacant space.  
     CONSTITUTION: On the upper surface of a installation base 11 made of steel plate, a pump 1 and its driving motor are mounted. The installaton base is equipped with the suspended leg part 112 formed by press working, the vacant part 113 formed inside the suspended leg part, and the pressure storing chamber 12 which is formed by pressing a part 111 of the installation base 11 downward and protruding it into the vacant space 113. As the pressure storing chamber 12 is accomodated in the vacant space 113 inside the suspended leg part 112 of the installation base 11 on which the pump 1 is mounted effective utilization of the space can be permitted, and a compact structure can be obtained, and transport and installation can be facilitated, and breakage can be prevented, since the installation base 11 serves for preventing the impact from outside. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06265785-A (JP)
Title: Zoom lens
Inventor: UEDA KIICHIRO
IPC: G02B15/167
Filed: 1993-03-12
Abstract: PURPOSE:To extend the variable power area of a zoom lens by simple structure. CONSTITUTION:A lens group 23 being one part of a lens group 10 arranged on a side nearest to an object side is attached to a mounting/demounting mechanism 4 by leaving a lens 24. By actuating a motor 7, the mechanism 4 moves the lens group 23 from the optical path of the zoom lens 2. Thus, in a state where the lens group 23 is attached to the zoom lens 2, zooming is performed in an ordinary variable power area. By actuating the mechanism 4 so that the lens group 23 is removed from an optical path, the new variable power area is added to the variable power area and the variable power area is easily extended.
Patent JP-H11272826-A (JP)
Title: Radio receiver
Inventor: ARISAWA SHIGERU
IPC: G06K19/07
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of an antenna even at the time of receiving power feeding from the antenna and to increase a communicable distance by specifying a coil interval of a loop antenna and connecting coils nondensely in an IC card, etc. SOLUTION: In a loop antenna 14 which manages communication with a reader/writer, coils L1 to L3 are helically formed and the coil L1 of the outermost periphery among them is formed on an IC card 12 in an allowable maximum size. One end of the coil L2 which is separated only by an isolation distance D and is formed in a small size is connected to one end of the coil L1 and further, one end of the coil L3 which is separated by the distance D and is formed in a small size is connected to the other end of the coil L2. Here, the distance D is made 0.8 times as wide as the coil wire or more, connection of the coils is made nondensely and the increase of self-inductance is kept in a practically sufficient range. Thus, even if power for an operation is generated from the antenna 14, it is possible to increase the efficiency of the antenna.
Patent JP-H05251188-A (JP)
Title: Memory light dimming device
Inventor: NAKAGAWARA MITSUHARU
IPC: F21S10/00
Filed: 1991-04-11
Abstract: PURPOSE:To provide a memory light dimming device capable of preventing the stored contents from being broken in the case of a program runaway. CONSTITUTION:An operating means 11 is operated for controlling to dim light in a lighting load 10. A control circuit 12 sends the operating contents as a predetermined code to a storing memory 13 via a data bus 17. The control circuit 12 sends a writing address for storing the code to the storing memory 13 via an address bus 18. The control circuit 12 reads a storing address generated in an address generating circuit 14 via a buffer 16, thus determining the writing address. The storing memory 13 is writable only when the storing address accords with the writing address. A next storing address generated in the address generating circuit 14 is incremented by 1 each time a code is written in the storing memory 13.
Patent JP-H07287997-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IBARAKI AKIRA
IPC: G11C29/00
Filed: 1994-04-18
Abstract: PURPOSE:To reduce the power consumption by prohibiting operation of a circuit section including a defective. CONSTITUTION:This device is provided with first circuit blocks 1-a to 1-d including memory element arrays 2-a to 2-d and address selecting circuits 3-a to 3-d connected to the memory element arrays 2-a to 2-d and selecting a desired memory element, address input ports 4-a to 4-c connected to the first circuit blocks 1-a to 1-d and generating an address selecting signal, first circuit means 5-a to 5-c exchanging an address selecting signal generated by at least two address input ports between the first circuit blocks 1-a to 1-d and the address input port 4-a to 4-c, and second circuit means 6-a1 to 6-c4 prohibiting that an address signal generated by at least one input port out of two input ports is supplied to the address selecting circuits 3-a to 3-d selecting a desired memory element.
Patent JP-S58197658-A (JP)
Title: Storage case for batteries
Inventor: WATABE MAKOTO
IPC: H01M2/10
Filed: 1982-05-10
Abstract: PURPOSE:To enable a battery to be easily taken out with a finger by improving the shape of each concave part itself, which is used for battery storage, without using any battery-detaching member. CONSTITUTION:In a plastic tray-like case 2 which is provided with a number of concave parts 1 vertically and horizontally arranged, for the purpose of storing and preserving thin batteries of the button type, coin type or the like, each concave part 1 is provided with a pair of elliptical concave parts 7 and 7' in such a manner that they are continuous with each other. Owing to such a constitution, a battery can be easily detached from the concave part 1 by putting a finger or the like into the concave part 7 or 7'.
Patent JP-2000009186-A (JP)
Title: Toothed belt
Inventor: OSAKO NOBUTAKA
IPC: F16G1/28
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent engaging failure between belt teeth and pulley tooth spaces by binding high strength glass fiber filaments of specific diameter, and applying specified primary twist and final twist to form a core of specified diameter. SOLUTION: This toothed belt is provided with a large number of tooth parts 3 integrally protruded at constant spaces on one face of a belt back part 2 with cores 1 embedded, along the longitudinal direction, and tooth cloth 5 is stuck along the surface of the tooth parts 3 and tooth bottom parts 4. The core 1 is formed by binding filament of 5-10 μm in diameter using high strength glass fiber and applying primary twist to manufacture a strand and then applying final twist to the obtained strand reversely with the specified number of twists to form the core of 1.1-1.5 mm in diameter.  With the use of the high strength glass core, the tensile strength and the modulus of tensile elasticity of the belt are heightened, and even if traveling under high load or excessive load to belt width, elongation is not generated, and excellent engagement can be maintained between the belt and a pulley.
Patent JP-S5413985-A (JP)
Title: Branching method of plastic shethed cable
Inventor: HIRANO SEIJI
IPC: H02G15/013
Filed: 1977-07-04
Abstract: PURPOSE: To enable employment of heat-shrinkage sleeve for hot-melt adhesives having easily mass-productable shape, by pushing a portion of heat-shrinkage sleeve into the thigh of core branch then filling the gap with hot-melt adhesives thus performing the jointing of cable. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03278039-A (JP)
Title: Camera with remote control device
Inventor: SHINTANI MASARU
IPC: G03B17/00
Filed: 1990-03-28
Abstract: PURPOSE:To stop the rotation of a camera at a desired position and to prevent electric power from being ineffectively consumed by stopping the driving of a driving means which drives the rotation of the camera main body with the aid of a control means when the rotation signal of the camera from a remote control device is not received by a position detection means. CONSTITUTION:The remote control device 52 which selectively transmits the rotation signal for rotating the optical axis of the photographing lens 7 of the camera main body (a) in a vertical or a horizontal direction and a photographing signal is provided. Besides, the position detection means 51 which receives the rotation signal and successively detects relative positional relation between the control device 52 and the direction of the optical axis of the photographing lens is provided. Moreover, the driving means 54 which drives the rotation of the camera main body (a) based on the detected result and the control means 53 which stops the driving of the driving means when the rotation signal is not received by the detection means 51 are provided. Therefore, when the rotation signal of the camera from the control device 52 is not received by the detection means 51, the driving of the driving means 54 is stopped by the control means 53. Thus, the rotation of the camera is stopped at the desired position and the power consumption is reduced.
Patent JP-S59224969-A (JP)
Title: Facsimile equipment
Inventor: KUROKAWA HIROSHI
IPC: H04N1/191
Filed: 1983-05-06
Abstract: PURPOSE:To quicken the reading speed by installing plural optical reading elements with a prescribed interval in the direction of sub-scanning so as to conduct the scanning of plural lines at the same time. CONSTITUTION:The optical reading elements 11-15 arranged in the lengthwise (sub-scanning) direction of an original carried by a stepping motor scan simultaneously the original in the main scanning direction when the original comes to a stop at a prescribed position. Then the electric charge stored in the elements 11-15 is read sequentially, amplified 16a-16e and stored in RAMs 21-25 in a memory section 20. Then the read of print information of the RAMs 21-25 is started by a control command when a transmission start command signal (q) is given, signals (f), (h), (i) and (j) are read sequentially and outputted from an OR circuit 26 to a coding section 30.
Patent JP-H10274464-A (JP)
Title: Open showcase
Inventor: IRIE KENJI
IPC: F25D17/08
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To enable the installation of a large mirror and to improve a display effect in a casing by using an inner wall as the discharge hole of air, attaching a locking piece of permeability at the discharge hole, attaching a retention piece at an upper part, and locking the upper and lower edges of the mirror. SOLUTION: An open showcase 1 has a front opening and forms a cool air passage 4 with an outer wall 2 and an inner wall 3. Air that is sucked from a suction hole 7 is sent toward a rear by a fan 9, and is cooled by a cooler 10, and flows upward, thus forming an air curtain 11 at an area to the suction hole 7. A temperature sensor 12 is mounted to the front of a discharge hole 6, an illumination lamp 13 in a storage is installed at the front, and a plurality of showcases 14 are provided on the front surface of a rear inner wall 3b. The upper and lower edges of a mirror 15 are locked by a locking piece 15 being provided on a ceiling 5 and a retention piece 17 being provided on the rear inner wall 3b of a showcase 1, thus the mirror 15 inclines toward front and lower parts and an display effect can be improved.
Patent JP-S58196633-A (JP)
Title: Double-beam optical head
Inventor: FUJIWARA MASAHIKO
IPC: G11B7/12
Filed: 1982-05-12
Abstract: PURPOSE:To obtain recording and reproducing light spots in a comparatively easy way, by multiplexing the radiation beams of two diodes of different oscillating wavelengths so as to obtain the coincidence of optical axes with an approximately equal broadening angle and then leading the multiplexed beam to a convergent lens through a dispersing medium. CONSTITUTION:The beams 11a and 11b given from two semiconductor lasers 10a (recording) and 10b (reproducing) of different wavelengths are turned into parallel beams through collimator lenses 12 and 13 and then multiplexed so as to obtain the coincidence between the polarizing direction of the beam and the optical axis through an interference filter 14. The multiplexed beam 15 is turned into two beams 19a and 19b having slanting optical axes through a polarized beam splitter 16, a lambda/4 plate 17 and a prism 18 made of a material having high dispersing property. These two beams form two focusing spots 22a and 22b on a track 21a on a disk-shaped medium 21 through a convergent lens 1. In such a way, the recording and reproducing light spots 22a and 22b can be obtained in a comparatively easy way.
Patent JP-H09241322-A (JP)
Title: Production of water-absorbing resin composition
Inventor: OSHIMA NOBUYUKI
IPC: C08L33/02
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a water-absorbing resin composition having various water- absorbing performances and giving no sticky feeling in service by adding water, a crosslinking agent and an alkali metal (meth)acrylate to a water-absorbing resin powder in the presence of an inert inorganic powder and subjecting the mixture to a crosslinking reaction and the removal of water by distillation. SOLUTION: In producing a water-absorbing resin composition by adding water and a crosslinking agent to a water-absorbing resin powder in the presence of an inert inorganic powder and subjecting the mixture to a crosslinking reaction and the removal of water by distillation, a poly(alkali-metal (meth) acrylate) is added together with the water and the crosslinking agent to the system. According to this process, a water-absorbing resin composition which gives no sticky feeling when put in service and has good nondusting properties and flowabillity can be obtained. The water-absorbing resin used is desirably a product of crosslinking of an alkali metal (meth)acrylate polymer. The crosslinking agent is desirably a diglycidyl ether compound. The poly(alkali metal (meth)acrylate) is desirably has a degree of polymerization of 2,000-10,000.
Patent JP-S58195496-A (JP)
Title: Dc motor control circuit for tape drive device
Inventor: KOJIMA MASANORI
IPC: H02P7/288
Filed: 1982-05-10
Abstract: PURPOSE:To readily control the conversion between normal and reverse rotation of a DC motor and variable speed operation and brake by composing a tape drive device of an electric circuit having transistors and diodes. CONSTITUTION:When a normal rotation instruction switch 34 is set to a contact F and a reverse rotation instruction switch 35 is set to a contact S, a transistor 28 is conducted, while a transistor 29 is interrupted, thereby allowing a transistor 22 to be interrupted and a transistor 23 to be conducted. A Darlington transistor 20 supplies a voltage in response to the control voltage 36 to a motor 2. Thus, the motor 2 rotates normally. When the switch 34 is then connected at the contact S, the transistors 22, 28 are interrupted, and the transistor 22 is conducted. In this manner, the motor 2 is shortcircuited through a diode 27 and the transistor 22, and abruptly electromagnetically braked.
Patent JP-H04312868-A (JP)
Title: Printer carrier drive
Inventor: MATSUSHITA TAKESHI
IPC: G05B19/416
Filed: 1991-04-12
Abstract: PURPOSE:To provide a printer carrier drive system capable of adjusting energization current to a carrier motor at a constant power supply voltage. CONSTITUTION:A single power supply is connected to a carrier motor 14 by a constant current drive circuit 21, and current command datum corresponding to the respective speed acceleration mode, constant speed mode and reduced speed mode of the carrier motor 14 is stored in a storage device 16. Then the current command data stored in this storage device 16 are latched by synchronizing the current command data to the incremental progress of a clock, and the latched current command data are converted to a current reference voltage. Further, an output current from the constant current drive circuit 21 is changed in accordance with the current reference voltage. Subsequently, the current command data are changed so that the torque at the time of speed acceleration and reduction of the carrier motor 14 can be freely adjusted at a constant voltage of a single power supply.
Patent JP-S5413853-A (JP)
Title: Roller bearing system
Inventor: ISHIHARA SHIGERU
IPC: F16C35/06
Filed: 1977-07-05
Abstract: PURPOSE: In a roller bearing system to have radial load only loaded, it makes rotation in such a way that the radial load will by made larger always on the side deviated from the center of gravity of a rotary axle than any other parts in order to prevent revolution slip along with controlling the decrease in the thickness of oil film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59207063-A (JP)
Title: Automatic disc replacing device
Inventor: SHIRAGAMI KAZUHARU
IPC: G11B17/22
Filed: 1983-05-06
Abstract: PURPOSE:To shorten a disc replacement time by providing an arrangement changing slot for transposing disc cases and arranging a disc, whose frequency in use is highest, in a storage part near a deck part. CONSTITUTION:In case of transposition of discs stored in slots (n) and (m) of a storage part 51, a carrier 62 and an engaging pawl 29 are in the state where a disc 7 is stored in the slot (n). By the command of slot replacement start of an external device, a disc case 8n stored in the slot (n) is pulled out from the storage part 15. Next, the carrier 62 is moved to an insertion hole slot and is positioned by a carrier 62' and is stopped. The engaging pawl 29 of an inserting and removing part is engaged with the disc case 8n. The carrier 62' is moved to the slot (m) and is positioned by a carrier 62'' and is stopped. By this operation, the disc case 8n stored in the slot (n) is pulled out from the slot (n) and is stored in the slot (m).
Patent JP-S57194806-A (JP)
Title: Multi-edged tool for boring work
Inventor: OKUNISHI HIROSHI
IPC: B23B29/03
Filed: 1981-05-25
Abstract: PURPOSE:To obtain the internal circumference of a bore, of which accuracy of finished surface is high, even when a spindle is fed in high speed, by providing multi-edges to a cutting edge part, in the titled tool having fixed edges which are made of sintered body of ultra-hard material. CONSTITUTION:The boring work to a work W is performed in such a manner that a spindle 10 is advanced as it is revolved, and a tool 11 is inserted into a bore Wa which is previously formed, while machining oil is fed into it from feed ports 22 and 23. The bore Wa, into which machining oil is fed, is bored by fixed cutting edges 16 which are made of sintered body of ultra-hard material, and then, the diameter of a bore is enlarged. During this time, an extraordinary wear of cutting edges 16 and seizing of a bore Wa are prevented by the machining oil fed from feed ports which are provided in the front and the rear positions of cutting edges 16. A chattering phenomenon and a deflection will not occur in a spindle 10, when it is fed in high speed, because fixed cutting edges 16 are composed of multi-edges having more than 3 pieces of edge at least, to the circumferential direction. In addition, the cutting edges 16 are provided with surfaces 16a of external diameter, having a length to the axial direction, so that the surface of internal circumference of a bore Wa can be finished in high accuracy.
Patent JP-H01249389-A (JP)
Title: Thermosensitive stencil paper
Inventor: HOTTA YUJI
IPC: B41N1/24
Filed: 1988-03-30
Abstract: PURPOSE:To prevent excess sticking by heating melting between a thermal head for the manufacture of stencil paper and thermosensitive stencil paper and allow manufacture of stencil paper using low energy by providing a very finely patterned sticking preventive layer which allows the thermal head to be brought into contact with it partially. CONSTITUTION:Substantial manufacture of stencil paper at low energy is possible by reducing the thickness of a thermosensitive stencil layer 3 consisting of a thermoplastic polymer-coated layer. A sticking preventive layer 4 is formed in a finely patterned shape at a proper interval on the surface of the thermosensitive stencil layer 3 of an entire original paper which travels in such a manner that a thermal head is brought into contact with the original paper partially, that is, only a part of the tip surface of the head establishes the contact, while the other section comes directly in contact with the thermosensitive stencil layer 3. As a result of forming this sticking preventive layer 4, the thermal head is brought into contact with only a part of the sticking preventive layer 4. Consequently, the energy required for the manufacture of stencil paper can be reduced. In addition, the excess sticking by heat melting between the thermal head and the thermosensitive stencil layer 3 is favorably prevented.
Patent JP-H01250563-A (JP)
Title: Method for replacement of gallery type corridor of apartment house
Inventor: HASUIKE CHUKICHI
IPC: E04G23/02
Filed: 1988-03-30
Abstract: PURPOSE:To shorten terms of works and reduce costs, by installing new beams and pillars through metal fixtures that are adjusted to differences, when fixing positions of a original beams and original bolt hole positions at the bottom end of pillars are different from those which are widely used at the present time. CONSTITUTION:When fixing positions of original beams are different from those which are generally used at the present time because of lapse of long years after building, metal fixtures 19 that are adjusted to the differences are prepared and new beams 25 are installed through the fixtures. If positions of bolt holes 35 and 35 at the bottom end of a pillar 31 that is widely used at the present time are different from the positions of original anchor bolts 32 and 32, a supporting metal fixture 37 is fixed to the original anchor bolts 32 and 32, and the new pillar 31 is fixed to anchor bolts 36 and 36 of the newly fixed supporting metal fixture 37.
Patent JP-S61239532-A (JP)
Inventor: KITAMURA TAKASHI
IPC: H01H73/48
Filed: 1985-04-15
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-S5414727-A (JP)
Title: Acoustic solid diaphragm
Inventor: KAWAMURA SHINICHIROU
IPC: H04R7/12
Filed: 1977-07-06
Abstract: PURPOSE:To achieve the reduction in weight and the improvement in acoustic transducing efficiency by filling bondable foamed resin between a foamed resin body and a diaphragm thereby mutually fixing these.
Patent JP-S535919-A (JP)
Title: Power synthesizer
Inventor: TORII KENICHI
IPC: H04B7/08
Filed: 1976-07-06
Abstract: PURPOSE:In the space diversity receiving system, phases of two received high frequency power are antiphase-controlled at the same phase angle mutuually by two phase shifters, thereby eliminating needless signal components.