baber/WOPTO huggingface dataset:
Patent JP-S58175111-A (JP)
Title: Tape recorder
Inventor: FURUYA HIDEAKI
IPC: G11B5/48
Filed: 1982-04-05
Abstract: PURPOSE:To shorten the tape required for automatic sound recording adjustment and to form automatically an intermusic space, by providing an erasing head in the position where a tape passes after a sound recording and reproducing head at the automatic sound recording adjustment time and erasing test signal for automatic sound recording adjustment recorded on the tape. CONSTITUTION:When the time of erasure impossibility after the end of automatic sound recording adjustment is elapsed, an erasing head 4 for reverse direction is returned from a forward-side track 1F to a reverse-side track 1R when a point E of a tape 1 comes to the position of a sound recording and reproducing head 2, and running of the tape 1 is stopped, and the tape recorder becomes the pause state. Thus, the test signal recording between points B and D on the tape 1 is erased automatically, and therefore, it is unnecessary to rewind the tape 1 for the purpose of erasing the test signal after the adjustment. The test signal between points B and D on the tape 1 is erased by the erasing head 4, and the test signal between points D and E on the tape is erased by an erasing head 3, and non-signal is recorded between points B and E on the tape 1, and thus the intermusic space is formed automatically.
Patent JP-H02232731-A (JP)
Title: Data evaluating system
Inventor: SHIODA YURIKO
IPC: G06N5/04
Filed: 1989-03-07
Abstract: PURPOSE:To reduce the increase of the program volume and to enable a user to use a system in accordance with the same procedures are conventional by providing an evaluation function setting means, an evaluation information table, etc., and using history information to shorten the processing time. CONSTITUTION:An evaluation function setting means 3 accepts function definition of an evaluation function inputted by the user in the same method as conventional, and an evaluation function resetting means 4 converts this function and registers it in the system so that preceding evaluation results are referred. Past evaluation results of each object data are recorded in an evaluation information table 5, and an evaluation information table initializing means 6 deletes evaluation results of object data to initialize the table at the time of the change of contents of this object data. An evaluation function executing means 7 receives the evaluation function name designated by the user at the time of executing evaluation in the system, and the table 5 is referred to perform the processing by a reset evaluation function executing means 6 in accordance with the rest evaluation function converted and set by the means 4. Thus, the high speed processing is possible, and the user is enabled to use the system as conventional.
Patent JP-H11252863-A (JP)
Title: Cooler for electromagnetic coil and linear motor provided with the same
Inventor: TAKEUCHI KATSUHIKO
IPC: H02K9/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To uniformly cool the overall length of an electromagnetic coil unit, without reducing magnetic power developed from the coil unit. SOLUTION: A plurality of blocks 35 are installed as cooling fluid flow path forming means on the mounting face of a laminate 32, formed by laminating a core plates 31 of a linear motor LM, in the direction of driving with planar contact where the blocks are removable. A U-shaped flow path 36 extending in a direction crossing the direction of the driving of the linear motor LM is formed in each of the blocks 35, and further a straight flow path 37 is formed in proximity to the turned portion 36r of the flow path 36. The plurality of the blocks 35 are placed such that the folding portions 36r of the U-shaped flow paths 36 in the blocks 35 are alternately oriented in a direction crossing the driving direction in complementary relation.  The plurality of the blocks 35 oriented in the same direction are series-connected by means of a plurality of joints 50, and thereby a forward flow path (FDP) which allows the cooling fluid to flow from one side to the other side in the driving direction and a return flow path (RTP) which allows the cooling fluid to flow from the other side to the one side are formed.
Patent JP-S62211668-A (JP)
Title: Electrophotographic developing method
Inventor: KONNO TAKESHI
IPC: G03G15/06
Filed: 1986-03-12
Abstract: PURPOSE:To prevent the generation of a development trouble caused by the variation of a frictional electrification property of a toner, by controlling a bias voltage which is applied to between the surface of a photoconductive body and a magnetic roller, in accordance with the variation of the surface potential of the magnetic roller. CONSTITUTION:A potential measuring sensor 23 is provided in the vicinity of the surface of a magnetic roller 14, and the surface potential of the roller 14 is detected thereby. The surface potentials of the roller 14 detected by the sensor 23 is sent to a potential measuring instrument body 24. The surface potential of the roller 14 is sent to a bias voltage control circuit 25. When the surface potential of the roller 14 shows a deviation from a prescribed value, the circuit 25 operates, and varies a bias voltage to be applied to between the surface of a photoconductive drum 11 and the roller, so that an optimum magnetic brush supposed in advance in formed. In this way, an uneven development and the variation of a picture quality density can be prevented, irrespective of the variation of the environmental condition.
Patent JP-S56169320-A (JP)
Title: Silicon carbide semiconductor
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L21/205
Filed: 1981-04-15
Abstract: PURPOSE:To obtain a P type or an N type silicon carbide semiconductor by vapor phase growth by a method wherein a boat being disposed in upright with plural substrates is accomodated in a reaction vessel and is heated forming a vacuum, and gas of a carbide and gas of a P type or an N type impurity are introduced therein mixing them. CONSTITUTION:An exhaust gas lead-out port 6 is provided at one side end part of the reaction vessel 3 and a reaction gas lead-in port 9 at the other side, and a high- frequency heating furnace 4 and a resistance heater 5 to surround the furnace is provided at the outer circumference of the vessel 3. A vacuum pump 8 is connected to the lead-out port 6 through a valve 11, and a vessel 7 to apply high-frequency energy 10 for activation is fitted up to a lead-in port 9. The N type impurity 15 of PH3, etc., and H2 carrier gas 16 are sent into the vessel 7, and moreover a carrier gas 12, carbide gas 13 of CH4, etc., and silicide gas of SiH4, etc., are sent in being mixed in a mixer 17. Accordingly the desired SiC is made to grow on the substrate 1 of quartz, etc., being disposed in upright on the boat 2 holding the pressure in the reaction vessel 3 at 10<-3> Torr and the temperature at 600-1,200 deg.C.
Patent JP-S55147456-A (JP)
Title: Production of ball
Inventor: KIKUCHI MASAO
IPC: B22C9/04
Filed: 1979-05-09
Abstract: PURPOSE:To produce balls with good as-cast yield and productivity by superposing and setting a plurality of componental units with spherical product parts made of materials which evaporate by molten metal in a molding flask, molding the same and pouring molten metal in each componental unit. CONSTITUTION:Spherical product parts 3 are integrally formed in plurality and continuously by way of transverse ingates 2 to longitudinal runners 1 and longitudinal vents 5 are integrally formed by way of transverse ingates 4 on both sides of the respective product parts 3, whereby componental units 6 are made. Further, longitudinal, transverse and rise members 7a-7c are made and the member 7c is made into the same shape as that of the runners 1. All these are made of the raw materials such as expanded polystyrene resins which readily melt and evaporate by molten metal. Coat is applied to each unit 6 and sprue 7 and is dried. Next, a samll amount of fluid self-hardening sand 9 is put in the molding flask 8 and the sprue 7 and further plural units 6 are subsequently superposed and set. The sand 9 is then put in and is molded. When molten metal is poured to this through the member 7a, the foregoing raw materials are subsequently evaporated and the molten metal flows in, and in turn the gas is vented, whereby the castings are made.
Patent JP-S55143533-A (JP)
Title: Camera
Inventor: SHINODA NOBUHIKO
IPC: G05B19/18
Filed: 1980-04-26
Abstract: PURPOSE: To surely perform the sequence controlling according to arbitrary photographing modes such as shutter-priority and aperture-priority with a simple constitution by accessing the ROM which stores the programs corresponding to the photographing modes at the addresses advancing stepwise.  
     CONSTITUTION: According to the addresses through a sequence control counter SCCO and address decoder ADD, a ROM is accessed and the program 5 corresponding to the selected photographing mode is read out from the ROM. After it is once stored in an instruction register IR, the required control signal is generated from an instruction decoder ID. Every time when this register IR stores the program read out from the ROM, the counter SCCO is controlled by way of the register IR and the address from the decoder ADD advances by the specified step including that at the jumping and the camera is sequence-controlled by the access of the ROM. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08249495-A (JP)
Title: Method and device for plotting image
Inventor: NAGASHIMA ICHIRO
IPC: G06T15/40
Filed: 1995-03-15
Abstract: PURPOSE: To enable saving memory capacity to be used in a Z-buffer without generating such an image quality deterioration as writing omission, by executing comparison with coordinate information in Z-axis direction concerning only the pixels corresponding to an image to be added. CONSTITUTION: When the plural object images exist in a screen, a Z sort between the objects is executed. Then, first coordinate information Z0 and difference information dZ in a Z-buffer 200 are read, Z+dZ is obtained from information of the Z-buffer 200 and it is stored as first coordinate information Z0 and second coordinate information Z1 respectively based on a corresponding pixel display flag. The value of a writing object pixel from coordinate information Z0 or Z1 is selected as a comparison object S1, new generation coordinate information is succeedingly selected as the comparison object S2, S1 is compared with S2 and it is judged whether or not a comparison result becomes S1<S2. When the comparison result is 'NO', new coordinate information is positioned before original coordinate information so that the rewriting of the Z-buffer 200 is executed.
Patent JP-H04271298-A (JP)
Title: Offset compensating method for current control system
Inventor: AIHARA TAKASHI
IPC: H02P27/06
Filed: 1991-02-26
Abstract: PURPOSE:To operate offset, existing in a current control system, inexpensively at a relatively low speed by means of a CPU and to compensate for thus operated offset in a speed controller for AC three-phase motor. CONSTITUTION:In a current control system, offset currents i1, i2 expressed in terms of phase U and phase W flow which result in a combined vector current i0. The combined vector current i0 causes a torque ripple of the same frequency component as the power supply frequency for the motor having polarity reversed to that of a torque command value. The torque command value is expressed on a complex orthogonal coordinates and an offset current is operated based on components of torque command value on R-axis and I-axis and thus operated offset current is superposed on the detected value of current for each phase thus compensating for the offset.
Patent JP-H03258630-A (JP)
Title: Molding for automobile
Inventor: IIMORI YASUSHI
IPC: B29C47/02
Filed: 1990-03-07
Abstract: PURPOSE:To integrate an insert with the main body of a molding via each resinous pillar by forming a large number of small holes along the entire surface of the insert scatteredly, and applying resin to each small aperture upon extrusion molding to form the resinous pillars. CONSTITUTION:A molding for automobiles, i.g. a molding to be attached to a belt or the like on the exterior surface of a door as for ornament of the door is constituted of an insert 1 made of metal or resin having small coefficient of linear expansion and resin made molding body 3 embedding it. In this instance, a large number of small circular apertures are scatteredly bored along the whole insert 1 in regular arrangement. At the time of extrusion molding of the molding with the insert, thereby, resin enters in each small aperture 2 of the insert 1 to form resinus pillars 5. The insert 1 is caught by each resinous pillars 5 to integrate upper and lower resin for securely joining the insert 1 with the molding body.
Patent JP-H08249544-A (JP)
Title: Dining room pos system
Inventor: MURATA MASAFUMI
IPC: G07G1/12
Filed: 1995-03-15
Abstract: PURPOSE: To improve the service for customers by registering a time zone of a seat calculated by adding a reference reservation time to the time of coming to a dining room as a newly occupied reservation time zone for the seat concerned when that time zone does not overlap with an eat and drink occupied time zone and an occupied reservation time zone in a seat time managing table. CONSTITUTION: An eat and drink occupied time calculating part 13 calculates the eat and drink occupied time zone by calculating the occupied time of a seat from basic cooking time, basic eat and drink time and time weighting coefficient corresponding to respective menus and customer kinds received from a portable terminal 5. This calculated eat and drink occupied time zone is registered on the seat in a seat time managing table 20 by an eat and drink occupied time registering part 14. Then, the time zone obtd. by adding the reference reservation time to a time of coming to the dining room inputted from the outside is registered as the new occupied reservation time zone by a reservation registering part 15 for the seat for which the time zone above does not overlap with the eat and drink occupied time zone and the reservation occupied time zone in the seat time managing table 20.  Therefore, service for customers can be improved.
Patent JP-H11238748-A (JP)
Title: Formation of sealing material
Inventor: TORIGOE TSUNEMITSU
IPC: H01L23/29
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To form in a short time a sealing material around a semiconductor chip mounted on a liquid crystal display panel. SOLUTION: A sealing material 22 for the formation of a sealing member is applied on a lower end of a frame-like stamp part 21b corresponding in a shape of a semiconductor chip 5, and the applied sealing material 22 is transferred on the periphery of the chip 5 to form a sealing member 11. In this case, the sealing member 11 can be formed at a time around the chip 5 and thus can be formed in a short time.
Patent JP-S60199980-A (JP)
Inventor: KUMANO HISAO
IPC: C03C25/10
Filed: 1984-03-26
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-S62214030-A (JP)
Title: D.c. feeder
Inventor: NOKI SADAJI
IPC: B60M3/06
Filed: 1986-03-14
Abstract: PURPOSE:To ensure proper conduct at any accident to the power running bus- line, regenerative bus-line or the like for improved reliability as well as to reduce the manufacturing cost by providing a circuit in which power running current, regenerative current or the like of electric overhead lines can be cut off by two pairs of circuit breakers. CONSTITUTION:Operations of supplying power running current to first to fourth electric overhead lines 9a, 9b, 10a, 10b and controlling resultant regenerative current are controlled only by two pairs of thyristor breakers 23, 43, diode bridge circuits 21, 41 and diode series circuits 30, 50. Thus, the number of thyristor breakers can be reduced by two pairs in comparison with the conventional arrangement, allowing reduction of the arrangement cost. Furthermore, for example, when a ground accident occurs at a point F1 in the electric overhead line 9a, the thyristor breakers 23 are opened to cut off the power running current, and then, after a d.c. disconnector 8a is opened, the thyristor breakers 23 are again closed, permitting feed of the power running current to the second electric overhead line 9b. In this case, the thyristors 43 are not required to be opened, with no influence of the ground accident on the third and fourth electric overhead lines 10a, 10b.
Patent JP-H05221448-A (JP)
Title: Stacking tool for food container
Inventor: SAITO KOICHI
IPC: B65D21/02
Filed: 1992-02-05
Abstract: PURPOSE:To provide a food container stacking tool which can easily be produced and is capable of stably stacking food containers. CONSTITUTION:Two or more bent flaps 5 are formed at constant intervals along a side of a paper-made, belt-like stacking tool raw material 1 and two or more bent flaps 9 at constant intervals along the other side. A insertion flap 15 of the stacking tool raw material 1 is inserted into an insertion slit 17 to transform the raw material into a ring body. The bent flaps 5 and 9 are folded inward.
Patent JP-H11259757-A (JP)
Title: Commodity pushing-out device for automatic vending machine
Inventor: IWAI KOJI
IPC: G07F11/16
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a commodity pushing-out device for automatic vending machine which reduces the number of parts of a tension-giving mechanism and reduces the space. SOLUTION: In this commodity pushing-out device for automatic vending machine where an endless timing belt 32 is stretched around pulleys pivotally supported in the longitudinal direction, a carrying-out element to push out a commodity is attached to the timing belt 32 and the pulleys are rotated by a motor to move the carrying-out element forward and to carry out the commodity, a shaft 36b of at least one pulley 33b is supported in a shaft hole formed in a long hole and a wire worked spring 382 formed by bending a wire rod such as a wire is pressed to the shaft 6b to energize the one pulley 33b so as to separate and isolate from the other pulley. Thus, the respective pulleys are energized in the direction separated and isolated from each other by the wire worked spring 382 and a tension is imparted to the timing belt 32.
Patent JP-H11261617-A (JP)
Title: Optical subscriber network and delay mesurement method therefor
Inventor: TOCHIO YUJI
IPC: H04B3/46
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To measure delays of plural subscriber devices at the same time. SOLUTION: This optical subscriber network is provided with a station 11, plural subscriber devices 121 -12n , and an optical transmission line 13 that is used to send/ receive an optical signal among the station 11 and the subscriber devices 121 -12n . In this case, (1) delay time measurement wavelength bands λ1-λn are assigned to the subscriber devices 121 -12n , (2) the station 11 sends the delay measurement optical signals that are wavelength-multiplexed by the number of subscribers, (3) the delay measurement optical signals that are wavelength-multiplexed via a star coupler 13a on an optical transmission line 13 are distributed to the subscriber devices 121 -12n , (4) the subscriber devices 121 -12n select the delay measurement optical signals assigned respectively to them through wavelength selection and loop back them, (5)  a star coupler 13a on the optical transmission line 13 synthesizes the delay measurement optical signals which are returned from each subscriber device and sends the result to the station 11, and (6) the station 11 separates the delay measurement optical signals for each of the subscriber devices 121 -12n to measure the delay time up to the subscriber devices 121 -12n , based on a transmission/reception time difference of the delay measurement optical signals.
Patent JP-H11258257-A (JP)
Title: Flow velocity sensor and its manufacture
Inventor: IECHI HIROYUKI
IPC: G01P5/12
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a flow velocity sensor in which a heating element formed on a support is protected surely by a protective film. SOLUTION: A flow velocity sensor is provided with a conductor or semiconductor substrate 12, a support 15 which comprises a cavity part 14 between itself and the substrate 12 and which is composed of an insulator 16 fixed and bonded to the substrate 12, heating elements 17, 18 which are formed on the support 15 and a protective film 23 which covers the heating elements 17, 18. In the flow velocity sensor, the cross-sectional shape in the short direction of the heating elements 17, 18 becomes smaller as it is away from the support 15, and the heating elements 17, 18 are formed so as to be situated on the inner side from the bonding face of the heating elements 17, 18 to the support 15. A protrusion-shaped edge part is not formed at the heating elements 17, 18.  When the heating elements 17, 18 are covered with the protective film 23, the step coverage of the protective film 23 is increased, and it is possible to prevent the protective film 23 from being cut at a step. The heating elements 17, 18 can be protected surely by the protective film 23.
Patent JP-H08228310-A (JP)
Title: Image pickup operation controler for electronic developing type camera
Inventor: SATO KOICHI
IPC: G03B7/16
Filed: 1995-02-21
Abstract: PURPOSE: To prevent defective recording from being performed by making a stroboscope emit light when the exposure time of a recording medium set by performing exposure operation based on a photometric value is longer than a reference value and setting the exposure time in actual image pickup shorter than preset exposure time. CONSTITUTION: A system control circuit 20 controls every part, and finds first the exposure time TEX by performing the exposure operation based on the photometric value of a photometric sensor 28. Thence, the circuit 20 judges whether or not the time TEX is shorter than the appropriate voltage application time TAP of an electronic developing type recording medium 30, and substitutes the exposure time T'EX when the stroboscope 13 is used for the time TEX when it is not. In other words, when it is T'EX<=TAP, an exposure control circuit 27 opens a shutter 22 by driving and setting a diaphragm 12a and a mirror 21, and a driving circuit 41 applies a prescribed voltage to the medium 30. Simultaneously, the image pickup is performed by making the stroboscope 13 emit light by a driving circuit 69.  In this way, it is possible to shorten the exposure time than the time TAP and to prevent the defective recording from being preformed.
Patent JP-H11254725-A (JP)
Title: Recorder
Inventor: SHIMADA HIROKATSU
IPC: B41J2/385
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a flawless image in a recorder for forming an image on a recording sheet by flying toner particles in a recording material including toner particles and particles for carrying. SOLUTION: The recorder 10 comprises a member 12 for carrying a recording material 34, a substrate 22 having a hole 24 for passing the recording material and facing the carrying member 12, and a back electrode 20 facing the carrying member 12 through the substrate. The recording material 34 comprises toner particles 38 and carrier particles 36 conditioned to have a volume average particle size smaller than the hole diameter. According to the structure, the hole is scarcely clogged with the carrier particles and it results in a high quality flawless image.