baber/WOPTO huggingface dataset:
Patent JP-H01307021-A (JP)
Title: Method for reproducing record
Inventor: KURABAYASHI YUTAKA
IPC: G02F1/13
Filed: 1988-06-02
Abstract: PURPOSE:To increase the contrast ratio in recording and reproducing by recording in a recording layer comprising uniaxially oriented polymer liquid crystal with polarized recording light and reproducing with reproducing light polarized perpendicular to the polarizing direction of the recording light through an analizer. CONSTITUTION:A substrate 1 consists of a transparent resin such as glass or polycarbonate, on which an orientation-controlled film 2 comprising polymer film such as polyimide is provided. The recording layer 3 comprising polymer liquid crystal and dichloic dies dissolved each other is formed thereon and further an orientation-controlled or protective layer 4 is formed. In recording the polarizing direction of recording light is allowed to coincide with the direction of mesogen of the liquid crystal, and in reproducing, the reproducing light polarized perpendicular to the polarizing direction of recording light is passed through the analizer the polarizing direction of which coincides with the orientation of the liquid crystal. The light from recorded area has no rotating polarization as the area is isotropic and such light is suppressed by the analizer. Thereby, the contrast ratio of the non-recorded area to recorded area is greatly enhanced.
Patent JP-H08329527-A (JP)
Title: Optical disk and its manufacture
Inventor: OTOMO KATSUHIKO
IPC: G11B7/24073
Filed: 1995-05-31
Abstract: PURPOSE: To enable recording in high density on both a groove part and a land part. CONSTITUTION: This optical disk is formed with the land part 3 and the groove part 4, and an information signal is recorded on both an area corresponding to the land part 3 and an area corresponding to the groove part 4. Then, a light quantity IL of reflected light when the land part 3 is irradiated with laser light and a light quantity IG of reflected light when the groove part 4 is irradiated with the laser light are approximately the same as each other.
Patent JP-H04359204-A (JP)
Title: Optical waveguide substrate
Inventor: TAKEUCHI TOMOMI
IPC: G02B6/122
Filed: 1991-06-06
Abstract: PURPOSE:To reduce the occupation area of optical waveguide substrates by laminating many optical waveguide substrates where embedded optical waveguides are formed while their optical waveguide formation surfaces are aligned with one another. CONSTITUTION:Threee planar optical waveguide substrates 4 where the embedded optical waveguides 3 are formed respectively are manufactured. Holes 5 which are penetrated into the planar optical waveguide substrates 4 as a top layer and an intermediate layer at necessary positions and have a diameter a little bit larger than the width of the optical waveguides 3 are formed so as to optically wire the corresponding optical waveguides 3 of the planar optical waveguide substrates 4 as the top layer and a lower layer in three dimensional. Further, a similar hole 5 which penetrates into the planar optical waveguide substrate 4 as the intermediate layer at a necessary position in the thickness direction is provided so as to optically wire the corresponding waveguide 3 of the planar optical waveguide substrates 4 as the intermediate and lower layers in three dimensions. A material 6 which transmit light and is machined linearly is inserted into the respective holes 5 and the respective plane optical waveguide substrate 4 are adhered and laminated while the optical waveguide formation surfaces are aligned with one another.
Patent JP-H033618-A (JP)
Title: Automatic charger for battery for unattended vehicle
Inventor: HOSOBUCHI EIJI
IPC: H01M10/44
Filed: 1989-05-30
Abstract: PURPOSE:To prevent a crash from being generated by stopping a driving section with a contact sensor before positioning projections on the side of feed current come in contact with the side of an unattended vehicle. CONSTITUTION:When an unattended vehicle 1 is confronted with a feed current coupler 4 in order to feed current and comes to a position confronted with positioning projections 4a, 4b, then the unattended vehicle 1 is stopped. In this case, the stop position of the unattended vehicle 1 is exactly determined, and when the positioning projections 4a, 4b are inserted into positioning holes 3a, 3b, then incoming terminals 3c, 3d and feed current terminals 4c, 4d are connected to each other, and normal charging is performed. When positioning precision is poor, then a bar-shaped member 7 cannot be inserted into a penetration hole 9, and a contact sensor 8 comes in contact with the external surface of a feed current means 3, and the contact sensor 8 is worked, and the working of a driving gear 6 is stopped, and the feed current coupler 4 is stopped for emergency.
Patent JP-H0429939-A (JP)
Title: Chlorinating reaction method and equipment for chlorinating reaction
Inventor: KAMEI NOBORU
IPC: C07D213/61
Filed: 1990-05-24
Abstract: PURPOSE:To increase partial pressure of chlorine gas as well as effectively utilizing chlorine gas by treating a waste gas containing unreacted chlorine gas with a treating solution, absorbing and removing hydrochloric acid component and recycling to a reaction tank. CONSTITUTION:A chlorination reaction by chlorine gas is performed in a reaction tank 5 and the waste gas from the reaction tank 5 is treated in a treating part 7 to remove hydrochloric acid component in the waste gas, then the waste gas after the treatment is recycled to the reacting tank 5 through a recycling line 8. Said method can effectively utilize chlorine gas in a chlorination reaction as well as increase the reaction rate. Furthermore, if the supplying amount of chlorine gas to a reaction system is increased, the reaction time can further be shortened.
Patent JP-H09321759-A (JP)
Title: Multi-server system
Inventor: YAMAMOTO HARUHIKO
IPC: H04L12/24
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize the performance of the whole system corresponding to the situation of each server. SOLUTION: Servers 3a to 3c execute processing in response to a processing request from terminals 1a to 1g. A monitor 7 requests information on an operating situation to the servers 3a to 3c, sends the load of its own system, a communication delay time at each terminal, the number of requests at each terminal and the number of processings in the middle of execution. The monitor 7 displays the operating situation of each server 3a to 3c to a system administrator based on collected information. The system administrator designates the terminal of changing schedule at the time of recognizing the load on some server is too large. The monitor 7 obtains the change of the operating situation at the time of changing the connecting destination of the designated terminal to another server and displays it to the system administrator.
Patent JP-S5358833-A (JP)
Title: High frequency heating apparatus
Inventor: MATSUSHIMA HARUO
IPC: H03B9/10
Filed: 1976-11-09
Abstract: PURPOSE: To simplify an operation and improve more easy operation by the users in case of repeating the same cooking by mounting a memory switch and a repeat switch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04359268-A (JP)
Title: Image forming device
Inventor: SONODA SADAHIDE
IPC: G03G15/043
Filed: 1991-06-06
Abstract: PURPOSE:To preveht the partial deterioration of a cleaning member by moving an image forming lens in a direction intersecting orthogonally with an optical axis at every prescribed number of copy sheets, thereby altering the image formation position for the image of an original. CONSTITUTION:For example, the image forming lens 56 is positioned in a position (a), and the image formation position of the image forming lens 56 is an image formation area Aa. When the counted number of a copy counter is, for example, more than 1000 sheets of paper,a stepping motor is driven, a variable magnification base is moved, and the image forming lens 56 is moved so as to be positioned in a position (b). When the image forming lens 56 is positioned in the position (b), the image formation position of the image forming lens 56 is an image formation area Ab. In such a manner, the image formation position of the image forming lens 56 is altered from the image formation area Aa to Ab and vise versa every time the copy counter has counts 1000 sheets of paper. Therefore, the part where the toner is stuck to the cleaning blade 33 is altered from area Ba to Bb and vice versa.
Patent JP-H01306347-A (JP)
Title: Device for removing water droplets
Inventor: IMAIZUMI TOMOAKI
IPC: B60S1/08
Filed: 1988-05-31
Abstract: PURPOSE:To contrive to remove water droplets with little electric power consumed by supporting a plate member such as an on-vehicle mirror and the like in such a way as to be freely vibrated, propergating the vibration of a piezo-electric element to the plate member, which is mounted on the back of the plate member at its center, and thereby deflecting the whole of the plate member repeatedly. CONSTITUTION:A plate member 11 such as an on-vehicle mirror and the like is supported in such a way as to be freely vibrated, and a piezo-electric element 20 is mounted on the back face 11a of it at its center. The piezo-electric element 20 is composed of an electrostrictive element, electrodes and of lead wires, and when it is energized, it is extended and contracted so that it starts vibrating. Vibration caused by the piezo-electric element is propagated to the plate member such as the mirror and the like. When current to be supplied is selected, standing waves which is uniform all over the mirror and have great amplitude are developed. In this case, high kinetic energy is imparted to water droplets attached to the reflection surface 11b so that they are removed while being dropped down by gravity or being atomized. By this constitution, attached water droplets can be effectively removed with little electric power consumed.
Patent JP-H08326195-A (JP)
Title: Concrete floor structure
Inventor: MURAYAMA YOSHIHIRO
IPC: E04B5/02
Filed: 1995-06-01
Abstract: PURPOSE: To construct a floor stab with a good workability and at low cost by bridging precast concrete beams in each of which locking step parts have been formed to the body of an inversed triangular shape in sectional view, between beams, by laying foam styrene floor forms therebetween, and by placing concrete thereon. CONSTITUTION: Longitudinal locking step parts 3a are provided to both sides of a slender precast concrete beam 3 body of a rectangular shape in section in which reinforcing bars 3b are embedded, and the side wall surfaces from the top to the locking step parts 3a are formed in an inversed triangular shape being constricted as a waist. The concrete beams 3 are bridged at intervals between the beams of a building, and foam styrene floor forms 4 to the undersurface of which a finishing material 5 has been stuck are laid between the concrete beams 3 so as to be locked by the locking step parts 3. Then, reinforcing bars 6 are arranged on the floor forms 4 and concrete 7 is placed thereon. The concrete 7 is filled between the side surfaces of the inversed triangle of the beams 3 and the locking step parts 3a, so that a strongly integrated concrete synthetic floor is formed.
Patent JP-H06351278-A (JP)
Title: Vector controller for induction motor
Inventor: TETSUYA YUJI
IPC: H02P27/04
Filed: 1993-06-07
Abstract: PURPOSE:To allow combination of a vector control inverter with an induction motor other than a specified one. CONSTITUTION:The vector controller comprises means for setting a plurality of motor constants individually, a switch 3 for selecting the motor constants installed in an inverter 31 or a host control means (e.g. a programmable controller), a switch 2 for switching the combination of the inverter 31 and induction motors 11, 21, and switches 4, 5 for switching pulse encoders 12, 22 associated with the motors 11, 21 and switching temperature detectors 13, 23, respectively. A current switch 2, the constant switch 3, and signal switches 4, 5 are operated in synchronism with the motor switching command.
Patent JP-S5759499-A (JP)
Title: Generator apparatus
Inventor: MAEKAWA AKIRA
IPC: H02P9/38
Filed: 1980-09-27
Abstract: PURPOSE:To smoothly tart the full load connecting time by respectively rectifying the outputs of current transformers connected to the output lines of auxiliary coil wound partly on the core of a main coil armature coil and the generator and using as the energization power of an automatic voltage regulator. CONSTITUTION:Current transformers 6a, 6c are connected to the output lines 3a- 3c connected to the main coils 2a-3c of a main generator 1, and a auxiliary coils 8a-8c are wound partly on the armature core wound with main coils 2a-2c. The coils 8a-8c and the transformers 6a, 6c are connected in parallel to become the control power source of an automatic voltage regulator 4 via rectifiers 9, 10. The regulator 4 controls a transistor 26 in response to the generated voltage, and controls the supply of the energization power to the field coil 17.
Patent JP-S5561289-A (JP)
Title: Driving device by motor
Inventor: MIYATA OSAMU
IPC: G01D5/20
Filed: 1978-11-01
Abstract: PURPOSE: To improve the performance of the electrically-driven driving gear, to simplify its manufacture and to lengthen its life, by forming a portion of detecting a location, which is under a non-contact condition, by using the combination of proximity switches and a detecting disc.  
     CONSTITUTION: When a control switch CS is changed over to a B contact location, a current supply circuit to a motor M is made up, the motor M is driven and a ball valve, etc., which valve spindles are connected to a driving shaft 3, are opened and closed. The opening and closing locations of the valve are represented by means of a detecting disc 4, and a relay X2 is energized and a contact X1 is opened while a contact X2 is closed when a projection 5A is located at a position of a proximity switch 6B. Thus, the current supply circuit is opened, the motor M is suspended and the ball valve, etc. are changed over to the next opening and closing location. When the control switch CS is changed over to an A contact location, a relay X1 is energized, the contact X1 is closed and the contact X2 is opened when a projection 5B corresponds to a proximity switch 6A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61294726-A (JP)
Inventor: HIRAKI SHUNKAI
IPC: H01H33/66
Filed: 1985-06-21
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-H0386986-A (JP)
Title: Disk cartridge
Inventor: TAKAHASHI KENJI
IPC: G11B23/03
Filed: 1990-05-28
Abstract: PURPOSE:To fit a torsion coil spring without fail by providing an opening for inserting the torsion coil spring and providing a move regulating means to regulate the moving direction of another arm part if the elastically displaced torsion coil spring. CONSTITUTION:In a main body 2 of a cartridge, on the front side where a shutter 6 is arranged, an opening part 36 for inserting a torsion coil spring 7 is provided. Move regulating means 37 and 38 are provided to regulate the moving direction of the other arm part when the other arm part of the elastically displaced torsion coil spring 7 is moved and displaced so as to be engaged with one part of the shutter 6. In such a case, the moving direction of the arm part in the torsion coil spring 7 can be exactly regulated by the elastic returning force of the torsion coil spring 7 and the arm part is engaged to the lock piece of the shutter without fail. Thus, the torsion coil spring 7 can be fitted without fail.
Patent JP-H0852198-A (JP)
Title: Medicine bag for prescription producing apparatus
Inventor: OMURA SHIRO
IPC: G16H10/60
Filed: 1995-04-24
Abstract: PURPOSE:To provide a medicine bag for prescription producing apparatus, which can produce a medicine bag to coutain the medicine, without waiting for the preparing process, even when the medicine is prepared according to any preparing processes considered from prescription units described in the prescription. CONSTITUTION:This apparatus comprises a preparing apparatus 3, an operating means 4 giving instructions according to data for preparing medicines to the preparing apparatus 3, and an indication producing means 5 producing the indication of a medicine bag according to the data for preparing medicines.
Patent JP-H10325433-A (JP)
Title: Resin made coil spring and manufacture thereof and metal die for injection molding of coil spring
Inventor: SONAKA TOSHIHIKO
IPC: F16F1/36
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a desired length and obtain a strength which can be endured to the use as a spring by positioning a ring part whose center located on a basic line in its inside, providing first/second spiral parts arranged on both sides and molding the ring part and the first/second spiral parts integrally by a synthetic resin. SOLUTION: First/second spiral parts 4, 5 are provided by such state that respective center axiss are matched with a firs standard line L1 and the end of a ring part 3 side is connected to the ring part 3. On the end of an opposite side, ring shape seat windings 4a, 5a are formed by the same number of winding and the nearly same length. Each one winding unit of the spiral parts 4, 5 is separated and formed to a compression coil spring. A ring part 3 is provided between the first/second spiral parts 4, 5 and by providing a gate on this ring part 3, a resin made coil spring 1 provided with a strength as the spring can be produced.
Patent JP-H11329977-A (JP)
Title: Vacuum processor
Inventor: WATANABE AKIZO
IPC: H01L21/203
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To stably operate the surface processing of a substrate to be processed, by preventing glow discharging due to inert gas generated between a susceptor and a vacuum processing container. SOLUTION: A bush made of porous ceramic is arranged between a susceptor and a vacuum processing container in the middle of an inert gas supplying path, and a guide bush 11 for guiding an elevation pin for carrying a substrate to be processed is constituted as the inside and outside double structure constituted of an insulator bush 11a for supporting the inside elevation pin and an outside porous ceramic 11b. The distance of a channel between the susceptor of the inert gas and the vacuum processing container is made long so that the glow discharging of the inert gas can be prevented. The guide bush 11 can be constituted so that a spiral groove constituted of an insulator can be formed with a hole for supporting the elevation pin at the central part, and with an inert gas channel at the outside part.
Patent JP-S63317686-A (JP)
Inventor: SHIYUTEFUEN DATSUPERUHERUTO
IPC: C25B3/25
Filed: 1988-06-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06350721-A (JP)
Title: Voice adder circuit and testing method for the same
Inventor: KURODA YASUYOSHI
IPC: H04B3/46
Filed: 1993-06-07
Abstract: PURPOSE:To simplify the conduction test of a line by passing random digital patterns. CONSTITUTION:Concerning the voice adder circuit for converting the plural PCM signals in a voice band compressed by mu-law from plural callers to plural PCM linear signals, adding them with the complement of '2', converting them again into mu-law signals and transmitting them to one callee, decoders 11-1n convert the mu-law signals into the PCM linear signals. An adder 20 adds the PCM linear signals with the complement of '2'. A code decision circuit 40 decides whether there is any negative value in the inputs of the decoders 11-1n. A '0' level detector 50 detects the PCM linear signals are at a '0' level. When it is detected that the PCM linear signals are at the '0' level and there is any negative value in the inputs of the decoders 11-1n, a coder 30 outputs the negative mu-law signals at the '0' level.
Patent JP-S5927137-A (JP)
Title: Room heating device
Inventor: MORITA HIROYUKI
IPC: F24D11/02
Filed: 1982-08-04
Abstract: PURPOSE:To effect the room heating of various kinds of institutions, such as a school or the like, by a method wherein a swimming pool is accommodated in a greenhouse to accumulate heat in the greenhouse into water in the pool and utilize it as the hot heat source of a heat pump for the room heating. CONSTITUTION:A heat collector 3 is provided at the upper part of a greenhouse 2 and the water in a pool 1 is circulated between the pool 1 and the heat collector 3 by a pump P1. A refrigerant, compressed by a compressor 7, constituting the heat pump, is liquidized in a condenser 8 and emits liquidizing heat to increase the temperature of water in a heat accumulating tank 10. The liquidized refrigerant enters into a heat collector 9 and is vaporized by the expansion thereof, however, the water in the pool 1 is circulated through the heat collector 9, therefore, the temperature of the refrigerant is increased by absorbing the evaporation heat from the water, thereafter, it is compressed again by the compressor 7 and enters into the said condenser 8, thus, said stroke is repeated thereafter. As a result, high-temperature water, having the temperature higher than 50 deg.C substantially, is obtained, therefore, it may be supplied to a radiator 12 provided in the institution 11, such as the school or the like, by operating a valve V2 and a pump P2.
Patent JP-H084551-A (JP)
Title: Cam type engine
Inventor: KATO HEIZABURO
IPC: F02B75/22
Filed: 1994-06-17
Abstract: PURPOSE:To reduce size and weight and to increase an output by providing a casing formed integrally with four cylinders arranged at equal intervals, a positive motion cam having two cam crests in the direction of a 180 deg. angle, a driven cam follower, and a link to intercouple adjoining pistons. CONSTITUTION:When an output shaft 5 is rotated by a starter and a cam 4 is rotated counterclockwise, a cam piston 7 ascends to a cam crest 4a by means of a cam follower 10 and a link 11, air-fuel mixture of intake gasoline and air is compressed, and the piston 7 is raised to a top dead center. In this case, the air-fuel mixture is ignited by an ignition plug 16 to effect explosion and expansion and the piston 7 is forcibly pressed down to a bottom dead center between cam crests 4a and 4b. When the piston 7 ascends to the cam crest 4b, combustion gas in a cylinder 3 is exhausted, and when the piston 7 descends from the cam crest 4b, the air-fuel mixture is sucked and the piston is returned to an initial state. Since, as noted above, each piston 7 makes two full reciprocation during one full turn of the cam 4 and explosion is effected two times in succession, a high output is generated by a small and light engine.
Patent JP-S5468563-A (JP)
Title: Heating and heat insulating container
Inventor: OKAMOTO EIKI
IPC: A47J41/00
Filed: 1977-11-11
Abstract: PURPOSE: To control the heating device by accurately detecting the temperture of the liquid in the container by temperture controller such as thermostat, etc...  
     CONSTITUTION: The airtight double structured container body 1 of glass or ceramic is constituted of outer wall 2 and inner wall 3 and has air-extracted air tight hollow part 4. Evaporative heat medium 5 such as alchol, fleon, or water sealed in this hollow par 4 is collected at the heating part 6 at the bottom by the force of gravity. The temperture detector 12 such as thermostat, etc. is adheringly provided on the bottom outer wall 2 of the body 1 through the hole 12' in the bottom of water proof cover 8 1  to detect the temperture of liquid 10 to control the heating device 7. Heat- resisting elastic sealing member 13 such as silicone 0 ring, etc. is water-tightly provided between upper end of the opening of the waterproof case 8 and lower groove 8' of waterproof cover 8 1 . 
     COPYRIGHT: (C)1979,JPO&Japio