baber/WOPTO huggingface dataset:
Patent JP-H03134824-A (JP)
Title: Optical head device
Inventor: TAKESHITA NOBUO
IPC: G11B7/08
Filed: 1989-10-19
Abstract: PURPOSE:To suppress the offset quantity of a tracking sensor to a small quantity by disposing optical strains elements in an optical path and supporting a reflecting element via the optical strain elements so that the relative deviation of a light beam with respect to an initial state is automatically corrected. CONSTITUTION:The optical strain elements 20a, 20b are provided on a carriage 8 and support a prism 7 which is the reflecting element via supporting members 21a, 21b. The movement in the focal direction of an optical disk 4 is corrected by driving and controlling an object lens 5 with focus direction controllers 6a, 6b. When the carriage 8 and a stationary optical system 2 are displaced relatively in a direction y, the position of the incident light beam 3 on the carriage 8 changes and the quantity of the incident light on the optical strain elements 20a, 20b changes. The optical strain elements 20a, 20b extend when the quantity of the light increases in this case. The prim is moved to a desired position in such a manner if an adequate material is selected for the supporting members. The generation of the offset in the tracking error signal is substantially prevented.
Patent JP-H09113559-A (JP)
Title: Developer charge quantity measuring device
Inventor: WADA TAKASUMI
IPC: G01R29/24
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a developer charge quantity measuring device low in cost. SOLUTION: This device is provided with an upper electrode 9, a lower electrode 8 disposed below the upper electrode 9 so as to be parallelly opposed to the upper electrode 9, a flying electric field power part 12 applying flying electric field voltage for generating electric field to fly toner T to the upper electrode 9 side from the lower electrode 8 side, to the upper electrode 9, a current detector 13, and a computing means. A current flowing due to the adhesion of toner T to the upper electrode 9 is detected by the current detector 13, and on the basis of the variation of this current, the computing means computes the total charge quantity of a developer adhering to the upper electrode 9.
Patent JP-2000116091-A (JP)
Title: Permanent magnet synchronous motor and elevator device using the same
Inventor: NIHEI HIDEKI
IPC: H02K15/03
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To estimate the position of a magnetic pole and to detect the magnetic pole simply by superposing a high frequency to a voltage according to the difference in conductivity even without using any position sensor, by composing one pole of the permanent magnets of a motor with a permanent magnet with high conductivity and the other pole with a permanent magnet with low conductivity. SOLUTION: When a high-frequency voltage is applied to a U-phase coil when the center of U-phase teeth coincides with that of an N-pole magnet 11, the N pole has high conductivity since it is an NdFeB magnet and an eddy current is generated in the magnet. As a result, secondary resistance becomes smaller equivalently and a high-frequency current that flows to the coil becomes larger. On the other hand, when an S-pole magnet 12 faces the U phase, the S pole does not have almost any conductivity since it is a ferrite magnet and an eddy current is also nearly zero, so that equivalent impedance becomes larger and the high-frequency current becomes smaller.  In this manner, the N and S-pole magnets 11 and 12 are composed of magnets with different conductivity, the magnetic pole can be detected according to the difference in conductivity even if a sensor for detecting the magnetic pole is not used.
Patent JP-H03136193-A (JP)
Title: Outer case for automatic vending machine or the like
Inventor: MIYAZAKI YUKI
IPC: A47B47/02
Filed: 1989-10-21
Abstract: PURPOSE:To improve the rigidity of the main body of a case against torsion by fixing a floor plate to the inner surface of a lower part in right and left side boards and a back board by an adhesive agent and similarly fixing a reinforce bottom plate to the inner under the floor plate by the adhesive agent. CONSTITUTION:For a main body 1 of a case, the bottom part obtains almost sealed enclosure structure by a floor plate 5 and a reinforce bottom plate 6 covering the lower surface of this floor plate 5 and the rigidity is improved. Further, to the respective lower end part inner surfaces of a three-directional standing surface plate composed of right and left side boards 3 and 3 and a back board 4, the outside surface of a bottom plate part 12, which is bent and linked from the surrounding edge of the floor plate 5, is fixed by the adhesive agent. Otherwise, the floor plate 5 and the reinforce bottom plate 6 constitute a rectangular bottom box body 20 and the outer peripheral side surface of this bottom box body 20 is adhered and fixed to the lower end part inner surfaces of the three-directional standing surface plates 3, 3 and 4 respectively. Thus, the thickness of a metal plate constituting the main body 1 of the case is made thin and the whole ridigity can be effectively secured without fail.
Patent JP-H0997987-A (JP)
Title: Structure of module for electronic apparatus
Inventor: SUENAGA TOMOICHIRO
IPC: H05K7/14
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and to reduce the cost. SOLUTION: The bent L-shaped case 15 is formed perpendicularly to the upper end of a plate material, and the part of the side edge of the lower end of the case vertical surface is cut and removed to form a cutout 16. An electronic circuit board 6 is provided at the inner surface side of the vertical surface of the case, and a connector 7 is provided at the lower end of the board. The structure of the case is remarkably simplified. At the time of inserting or removing, the both sides of the case are guided, and hence smoothly inclined, further effectively inserted, and the lower end of one side of the case is cutout, and hence the shape becomes asymmetrical to prevent the erroneous insertion.
Patent JP-S63127635-A (JP)
Title: Data transmission equipment
Inventor: TEBE TAKESHI
IPC: H04L1/00
Filed: 1986-11-18
Abstract: PURPOSE:To improve the transmission efficiency by switching the transmission speed automatically in response to the conformity/nonconformity of a communication line. CONSTITUTION:A master set 11a of an electronic cash register 11 applies transmission processing of a sales logging data to be sent in two-way through a communication line 14 with a central processing unit 10 by using, e.g., a MO DEM 12a. Whether or not the line state of the communication line 14 is excellent is judged during the transmission of line in this way. When the line state is excellent, the transmission processing the continued at a high transmission speed. If the transmission state is wrong, a transmission speed changeover command is sent, the MODEM 12a is switched to a MODEM 12b and the transmission processing is continued at a low transmission speed. Thus, even if the line state of the communication line 14 is excellent, the high speed transmission is executed, and if the line state is wrong, the transmission is conducted with a decreased transmission speed. Thus, the transmission efficiency is improved and the frequency of occurrence of error is reduced to attain accurate data transmission.
Patent JP-H08138852-A (JP)
Title: Electric power supply to drive magnetron
Inventor: YASUI KENJI
IPC: H05B6/68
Filed: 1994-11-09
Abstract: PURPOSE: To set output voltage of an electric power converting part almost constant, and make an electric power supply usable even for different voltages by forming constitution to turn on and off a semiconductor switch element so that output voltage of the electric power converting part becomes constant. CONSTITUTION: A first electric power converting part 3 unidirectionally receives voltage, and outputs unidirectional voltage having a constant effective value independent of input voltage by ON and OFF of a first semiconductor switch element 8. A second electric power converting part 4 composed of an inverter circuit receives unidirectional voltage outputted by the first electric power converting part 3, and generates high frequency AC electric power by operation of a resonance circuit 10 and a second semiconductor switch element 9, and transmits the high frequency AC electric power to a high voltage rectifier circuit 6 through a pressure raising transformer 5. The high voltage rectifier circuit 6 rectifies this high frequency AC electric power, and supplies high voltage DC electric power to a magnetron 7, and the magnetron 7 generates a microwave.
Patent JP-2001096932-A (JP)
Title: Ink image receiving sheet and image forming method using the sheet
Inventor: FUKUI TAKUTO
IPC: B41M5/382
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink image receiving sheet forming a color image of superior gradation reproducibility including variable performance, dot reproducibility and color sharpness and also of superior writing properties. SOLUTION: An ink image receiving sheet is used in an image forming method in which an ink image receiving sheet and an ink surface of a thermal transfer sheet provided with a heat melting ink on a base are overlapped together, and the ink is melted by the heat provided from the back of the thermal transfer sheet onto a thermal transfer printer head, and the ink is transferred onto the surface of the ink image receiving sheet to form an image, and the ink image receiving sheet is provided with an ink acceptive layer of a porous structure formed by the wet solidification process, and the ink acceptive layer is constituted of a binder resin and an aragonite type calcium carbonate as main components.
Patent JP-2001101347-A (JP)
Title: Connecting auxiliary tool of electronic parts
Inventor: AKITANI HIROSHI
IPC: H01R13/629
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To improve easiness in preparation of a cavity and a core being the metallic mold of a housing means. SOLUTION: This connecting auxiliary tool of an electronic part to be mounted to a main body in order to mount the electronic part to the main body in a freely attachable and detachable manner has an inserting groove part 11 for inserting the electronic part and is provided with a holder 10 for housing the electronic part, a pull-out means 40 arranged within the holder and a slider 41 arranged within the holder for transmitting pressurizing force to the means 40. The means 40 is used for the purpose of pulling out the electronic part outward from the inside of the inserting groove part at the time of pushing the slider 41 in the internal direction of the holder.
Patent JP-H02119739-A (JP)
Title: Frozen dough for bread making
Inventor: YASUDA YOICHI
IPC: A21D2/18
Filed: 1988-10-31
Abstract: PURPOSE:To obtain the title dough to be preserved in a frozen state and fermented and baked when put to practical use, causing no damage during its preservation, good in extensibility in an oven when thawed, excellent in preservability, by incorporating wheat flour for bread making with a specified amount of carrageenan. CONSTITUTION:The objective dough can be obtained by incorporating 100 pts.wt. of wheat flour for bread making with 0.3-3 (pref. 0.5-1.0) pts.wt. of carrageenan.
Patent JP-S61149193-A (JP)
Inventor: TSUJIMOTO MUTSUMI
IPC: B26B19/44
Filed: 1984-12-25
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-H07132961-A (JP)
Title: Separator or packaging material
Inventor: ARAKAWA MASAAKI
IPC: B32B3/30
Filed: 1993-11-04
Abstract: PURPOSE:To reduce friction coefficient, to facilitate and hasten conveyance in a production line while stabilizing mold releasing capacity by a method wherein one side or both sides of a base made of a thermoplastic plastic film is made in an orange peel or an embossed surface having a specific surface roughness. CONSTITUTION:One side of a thermoplastic plastic film 1 is made in an orange peel surface 2 in a thickness one half the thickness of the film, and a mold- releasing treatment layer 3 is provided to the surface of the orange peel surface 2. Thereby, the film serving as a separator or a packaging material is given solidness while maintaining moderate softness and because of this, friction coefficient on its surface can be decreased and productivity in production can be improved, and noises can be decreased when used while providing softness. The surface of the thermoplastic plastic film is made in orange peel or embossment by blending two laminae having poor miscibility each other or polymers having different characteristics, and thereby softness and solidness can be consistent with each other. Furthermore, separation noises can be reduced by blending relatively soft elastomer or polymer.
Patent JP-S62136422-A (JP)
Title: Conveying device
Inventor: MATSUO YUKITO
IPC: B65G37/00
Filed: 1985-12-07
Abstract: PURPOSE:To prevent articles to be conveyed from slipping and dropping during conveyance at a high speed, and to make it possible to automatically shift articles with the use of a shifter device, by providing a means for fixing an article to be conveyed and a releasing means on a conveying member having a storage section for articles to be conveyed, so that the conveying member is stopped at a predetermined stopping part. CONSTITUTION:A carte, a slip and the other article are disposed in a storage casing 18 in a medically managing section, and the casing 18 is introduced into a casing introducing section the casing 18 is introduced into a casing introducing section 39 while the address of the destined internal section is inputted on an address input device 50. Then the casing 18 is lowered by a conveying belt 41 to be delivered onto a belt 43, and is then shifted onto a belt provided with pawls for raising the casing 18 so that the casing 18 is automatically taken out upward. When no casing 18 on a belt 42 and on an introduction and delivery section 26 is detected, a push-in means 45 pushes the casing 18 onto the belt 42. Further, when an empty carrier 8 is stopped at a station 18, a casing shifter means 17 shifts the casing onto the carrier 8, and a depressing rod is raised so that a casing fixing means secures the casing 18. Then, a stator allows the carrier 8 to travel and then top it at the station 16 arranged in the internal section in accordance with the address data.
Patent JP-H08113224-A (JP)
Title: Drum heater for thermosensitive labeler
Inventor: HASHIMOTO MITSUO
IPC: B65C9/25
Filed: 1994-10-15
Abstract: PURPOSE: To heat a labeling drum without using a rotary connector or the like, by heating the drum to a specified temperature by a heating source through a non-contact heating medium. CONSTITUTION: A heating medium 14 arranged near a labeling drum 2 is heated by a fixed heating source supplying hot air from the blowing outlet 15 through a blower 17 and a heat source 16. The heating condition of the labeling drum 2 is adjusted to retain the optimum temperature for labeling on the basis of the detected signals from a temperature detector 13 through a controller 11. In this way, since the heat is transferred in a non-contact condition through the heat medium, it is not necessary to use a rotary connector or the like with a large capacity in conventional cases. And since the drum itself can be always adjusted in an optimum temperature for the labeling operation, the influence to the labeling due to the atmospheric temperature or the like can be avoided.
Patent JP-H03137165-A (JP)
Title: Cyanine dye compound
Inventor: YOSHITAKE JUNICHI
IPC: B41M5/26
Filed: 1989-10-23
Abstract: NEW MATERIAL:A compound expressed by the formula (R<1> and R<2> are 6-14C alkyl; X is anion). USE:A recording layer of optical data-recording media. PREPARATION:Trimethylamine and pyridine are added to a reaction product of 2,7-dimethoxy-1, 4, 5, 8-tetrahydronaphthalene, thiazoles and alkyl p- toluenesulfonate and the mixture is refluxed. Then a compound capable of forming an anion such as sodium perchlorate ad alcohol are added thereto and the mixture is refluxed and then the product is separated and purified.
Patent JP-H01122676-A (JP)
Title: Method for welding to high damping steel plate
Inventor: KATO MASAAKI
IPC: B23K9/23
Filed: 1987-11-02
Abstract: PURPOSE:To improve welding strength by using a plug hole to perform arc spot welding on a high damping steel plate and subsequently, performing plug arc welding on between an upper side steel plate and an upper plate of the high damping steel plate at the time of welding the high damping plate to its upper side steel plate. CONSTITUTION:The high damping steel plate 1 consists of a laminated plate holding resin 1c between the upper plate 1a and a lower plate 1b and the plates 1a and 1b are made of steel. The steel plate 2 is provided with the plug hole 3 to perform the plug arc welding of a second stage. The plug hole 3 is first utilized and the arc spot welding is performed on the high damping steel plate 1 at its almost central part. At the second stage, the CO2 plug arc welding is performed on between the steel plate 2 and the upper plate 1a of the high damping steel plate 1 where the upper and lower plates are integrated by a nugget 7 and while blowing CO2 gas, the plug hole 3 is filled up by weld metal 8 and both are subjected to plug welding.
Patent JP-H09107707-A (JP)
Title: Normal and reverse-rotating coaxial working machine
Inventor: IRIKITA KAZUNARI
IPC: A01B33/02
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a working machine having a tilling tine placed near a transmission case to prevent the formation of a remaining untilled part under the transmission case, capable of smoothly discharging the mowed grass and soil backward by the normal rotation of the tilling tine and effective for suppressing a stacking phenomenon to cause the riding of the transmission case over the residual soil. SOLUTION: The 1st tilling shaft 47 is rotated in normal direction and the 2nd tilling shaft 46 is rotated in reverse direction by the action of a transmission case 41 of a working machine. Accordingly, the tilling tine 21 attached to the 1st tilling shaft 47 positioned close to the transmission case 41 is rotated in normal direction and the spiral rotor 90 attached to the 2nd tilling shaft 46 separated from the transmission case 41 is rotated in reverse direction. Since the tilling tine and the spiral rotor are rotated opposite to each other, the reactive forces are canceled with each other to reduce the load on the working vehicle and enable the reduction of the weight and size of the vehicle.
Patent JP-H07110635-A (JP)
Title: Fixing device
Inventor: IKEDA MASAYUKI
IPC: G03G15/20
Filed: 1993-10-08
Abstract: PURPOSE:To provide a fixing device having excellent operability and never having the dropping of an offset preventing liquid. CONSTITUTION:A container 1 housing the offset preventing liquid 2 is freely attached/detached to/from a pump 6 and an O-ring 4 is provided on a fitting part 16 into the offset preventing liquid intake part 5 of the pump 6 and fitted into the intake part 5 simultaneously with the setting of the container 1, to hermetically seal it. Thus, a path into which the offset preventing liquid 2 is flowed without leaking is formed so that the container 1 is only inserted to attain the simple replenishment of the offset preventing liquid.
Patent JP-S63129272-A (JP)
Inventor: MAEKAWA TOSHIO
IPC: F25B41/04
Filed: 1986-11-19
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-S62136155-A (JP)
Title: Redundancy device for subscriber's circuit
Inventor: HIWATARI YASUO
IPC: H04M3/22
Filed: 1985-12-09
Abstract: PURPOSE:To offer normal talking and exchange services to subscribers without giving any trouble to the subscribers when continuation of talking becomes impossible, by switching a line circuit to a stanby line circuit by means of a command from a central controller when the line circuit becomes faulty. CONSTITUTION:When a line circuit LC1 connected with a subscriber's telephone set A1 becomes faulty for some reason while talking with another subscriber's telephone set An and a talking-impossible state is set or the service of an automatic telephone exchange becomes impossible to be used, a central control unit 5 sends switching control information to a standby line circuit 8 to a subscriber's circuit redundancy device 3. A change-over relay controlling circuit 7 actuates the standby line circuit 8 and the control unit 4 disconnects the link (1) between the subscriber's circuits LC1 and LCn and connects the link (2) between the standby line circuit 8 and subscriber's circuit LCn.
Patent JP-S63135556-A (JP)
Inventor: AIURA MASAHIRO
IPC: D06B17/02
Filed: 1986-11-19
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-H07128997-A (JP)
Title: Image forming device
Inventor: ISHII AKIHIKO
IPC: G03G15/16
Filed: 1993-11-05
Abstract: PURPOSE:To obtain an excellent image by eliminating the inverse charging of the toner already primarily transferred to the intermediate transfer body and suppressing occurrence of inverse charge phenomena of the toner passing again through the primary transferring part, with respect to the image forming device constituted so that the several toner image is successively primary transferred to the intermediate transfer body for forming the multiple toner image, which are then secondary transferred altogether to the recording paper, etc. CONSTITUTION:The image forming device is constituted so that the secondary transferring part 20 is provided with the secondary transferring corona discharge unit 21 and the paper separating corona discharge unit 22 at the next place arranged side by side in the moving direction of the intermediate transfer body 11, and until when the primary transferring of the multiple toner image to the intermediate transfer body 11 is entirely completed, the discharging is performed by the secondary transferring corona discharge unit 21, at the same time, the recharging of the toner on the intermediate transfer body 11 is performed by the paper separating corona discharge unit 22.
Patent JP-H06252163-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MOCHIZUKI KAZUHIRO
IPC: H01S5/00
Filed: 1993-11-05
Abstract: PURPOSE:To provide a high performance and high reliability semiconductor device by integrating the compound polycrystalline semiconductor with a specific resistance of not more than a specific value. CONSTITUTION:The title device has a conductive layer 6 which is made of a compound polycrystalline semiconductor with a specific resistance of not more than 0.04 ohm cm. For example, on the monocrystalline semiconductor GaAs substrate 1, heavily doped n-type GaAs layer 2 as a sub-collector layer, n-type doped GaAs layer 3 as a collector layer and heavily doped p-type GaAs layer 5 as a base layer are formed. Furthermore, the non-doped GaAs layer 7 as a spacer layer, the n-type doped AlGaAs layer 8 as an emitter layer and heavily doped n-type GaAs layer 9 as a cap layer for emitter ohmic contact formation are formed. And an SiO2 film 4 in the parasitic collector area and the heavily doped p-type crystalline GaAs layer 6 in the base electrode lead out area are formed. AuGe is used for an emitter electrode 10 and a collector electrode 12, and AuZn is used for a base electrode 11.