baber/WOPTO huggingface dataset:
Patent JP-S62218161-A (JP)
Title: Printing-controlling system for impact printer
Inventor: MATSUOKA EIJI
IPC: B41J2/30
Filed: 1986-03-20
Abstract: PURPOSE:To reduce deformation (bulging) of a film ribbon and contrive alleviation of contamination of a printing paper, by controlling an excitation time for a printing head of a printer according to the kind of an ink ribbon. CONSTITUTION:A controlling circuit comprises an excitation time controlling circuit (a) connected between a data register (e) and a driving circuit through AND circuits. The excitation time controlling circuit (a) comprises an OR circuit connected in parallel to one-shot circuits 1, 2. With an ink ribbon kind signal (c) ('0' or '1') inputted, a pulse for an excitation time T1 or T2 corresponding to the signal (c) is generated by the one-shot circuit 1 or 2, whereby each coil in a driving coil part (f) is excited. Accordingly, in using a film ribbon, bulging of the ribbon at a printing part is reduced, and contamination of a printing paper can be alleviated.
Patent JP-H01234071-A (JP)
Title: Ultrasonic motor provided with magnetic encoder
Inventor: TAGAMI HIROZO
IPC: H02N2/12
Filed: 1988-03-15
Abstract: PURPOSE:To improve accuracy of position and speed control, by arranging first and second tracks magnetized continuously with alternating polarity on the outer circumference of a rotary body and arranging a magnetic encoder while facing with the tracks. CONSTITUTION:A ultrasonic motor comprises a stator 7 and a rotor 3, where the rotor 3 comprises a rotary body 1 arranged on the outer circumferential section of the central shaft 1a and a ring type running member 2 for converting the vibration of the stator 7 into rotary force. A magnetism sensitive element 14 is arranged on a fixing table 9 through a proper gap with respect to the outer circumferential section of the rotor 3. A resin mold magnet 13 arranged on the outer circumferential section of the wall face of the rotor 3 comprises first and second tracks 13b, 13c magnetized continuously with alternating polarity and a non-magnetized groove section 13 between the tracks. The magnetism sensitive element 14 detects variation of flux of the first and second tracks 13b, 13c caused through rotation of the rotor 3 and provides signals to a position control circuit section and a speed control circuit section.
Patent JP-H10255816-A (JP)
Title: Automatic cleaning device for battery end face
Inventor: HARADA KAZUHIKO
IPC: B65G15/58
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an automatic cleaning device for a battery end face, which can automatically clean the battery end face efficiently and reliably. SOLUTION: A battery carrying mechanism 2 to carry batteries B toward a carrying direction F while arranging and holding them in line by plural battery holder parts 11 so that both end faces project sideways respectively. While two long band cleaning members 3 installed so that they can be supplied to a wound part from a supply part are arranged to contact individually and simultaneously both end faces of each of plural batteries B carried by the battery carrying mechanism 2, these two cleaning members 3 are elastically pressed, with a specific pressure, onto each end face of specific numbers of the batteries B by an individual pressure adjusting mechanism 4. By means of a relative movement applied between the end face of the battery B and the cleaning member 3, both end faces of the battery B are wiped simultaneously and automatically cleaned by those two cleaning members 3.
Patent JP-S52144387-A (JP)
Title: Antifoaming composition
Inventor: FUJII MASAHIKO
IPC: C13B20/06
Filed: 1976-05-28
Abstract: PURPOSE: To obtain a composition having foam breaking and improved antifoaming properties by mixing polyol fatty acid esters ahving excellent foam inhibiting property with propylene glycol and silicone resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59186465-A (JP)
Title: Facsimile communication system
Inventor: OGAWA TAKASHI
IPC: H04N1/32
Filed: 1983-04-07
Abstract: PURPOSE:To perform complete communication through a transmission line whose one-time communication time is limited by interrupting the communication within the limit of the one-time communication time, and making a reconnection and continuing the remaining communication repeatedly. CONSTITUTION:The transmission line 3 is released automatically 60 seconds after being connected, and a stop signal (a) is generated. An image transmission control circuit 12 when supplied with the stop signal (a) sends a stop indication to a pulse motor driving circuit 15 and a scanning circuit 16 to interrupt image transmission and the original stops at the current subscanning position. A stand- by instruction sending circuit 13, on the other hand, generates a stand-by instruction signal (c) in response to the stop signal (a) and sends the signal to the transmission line after modulation by an MODEM. A reception side wait for the answer of the detection of the stand-by instruction signal (c) and a transmitter 1 releases the transmission line. Therefore, the transmission line is released 60 seconed before. The reception side is called and the transmission line is connected after the transmission line is released, and then a clock circuit 11 restarts operation.
Patent JP-H03264715-A (JP)
Title: Muffler for internal combustion engine
Inventor: HORITANI NOBUHIRO
IPC: F01N1/08
Filed: 1990-03-14
Abstract: PURPOSE:To damp impulsive sound simply and surely by respectively assembling a pair of upper and lower inner plates and outer plates to form three expansion chambers, mutually connecting these chambers, and respectively connecting an exhaust pipe to a first expansion chamber and a tail pipe to a third expansion chamber. CONSTITUTION:Upper and lower inner plates 1 are respectively expanded outward to form a first expansion chamber 2 inside, and piled up together. Outer plates 3 are respectively press-formed into a box shape, piled up pinching the upper and lower inner plates 1 between, and fixedly secured each other. The backward end of an exhaust pipe 4 is inserted to the first expansion chamber 2, penetrating through the outer plate 3. Meanwhile, a second and a third expansion chambers 5, 6 are respectively formed between the upper and lower outer plates 3 and inner plates 1. In this case, the first and second expansion chambers 2, 5 are mutually communicated through a baffle pipe 7, and the second and third expansion chambers 5, 6 are mutually communicated through a baffle pipe 8. A tail pipe 9 is fitted to the third expansion chamber 6.
Patent JP-H01258232-A (JP)
Title: Control circuit for position of optical system
Inventor: SAITO TORU
IPC: G11B7/09
Filed: 1988-03-15
Abstract: PURPOSE:To correct the conversion of an error signal due to the change of reproducing light quantity and to stabilize position control by detecting a reproducing light quantity change level from a recording medium and adding a direct current signal, which corresponds to this level, to the error signal. CONSTITUTION:An HF signal to be obtained from an optical pick-up 3 is supplied through an HF signal detecting circuit 11 to a pre-amplifier 12 and amplified. After that, the signal is inputted to a signal processing circuit 14. This HF signal is branched and the direct current component of the signal is fetched by an LPF13 and adjusted to a suitable level by a variable resistor VR1 for level adjustment. Then, the component is added to a tracking error signal by an adding circuit 6. In a variable resistor VR2 for fixed off-set adjustment, the adjustment of off-set quantity is executed without depending on the light quantity change of an optical beam spot, by which an optical disk is irradiated, to be caused by the off-set of an operational amplifier, an adding and subtracting error and the dark and hot current of the detector of a photodetecting element, etc. Thus, the conversion of the error signal is automatically corrected and the position control can be stabilized.
Patent JP-H02239708-A (JP)
Title: Remote controller
Inventor: TANAKA KAZUYOSHI
IPC: H03G3/02
Filed: 1989-03-14
Abstract: PURPOSE:To prevent occurrence of noise due to mechanical drive by providing a time-voltage conversion circuit whose voltage level changes corresponding to the consecutive time of on/off of a control switch and keeping the output voltage of the time-voltage conversion circuit with a voltage holding circuit. CONSTITUTION:In the time-voltage conversion circuit 6 and the voltage holding circuit 7, a gate circuit 6b receives a clock signal from a clock signal generator 6a corresponding to a switch operating time length of an up/down contact 1a/1b of a control switch 1 and supplies the signal to an up/down counter 6c. Then an output of the counter 6c is stored in an EEPROM 7b of the voltage holding circuit 7. The voltage detector 7c always monitors the power voltage and controls the EEPROM 7b in the read state at interruption of power supply and in the read strate at application of power respectively. Since the voice modulation control is realized for the remote control without use of any mechanical control system, a defect of a conversional mechanical controller is avoided.
Patent JP-H05222853-A (JP)
Title: Partitioning structure of toilet
Inventor: FUJINO KIYOSHI
IPC: E04H1/12
Filed: 1992-02-14
Abstract: PURPOSE:To change the ratio of booths which can be used from each of spaces corresponding to the number of users of toilet by making it possible to open the doors of a plurality of toilet booths from any side of the toilet spaces. CONSTITUTION:Urinals 7 and closets 11-14, 20-23 are disposed in a toilet space for male 3a and a toilet space for female 3b and partition plates 8-10 and doors 5 are provided in toilet booths 4, wherein the booths 4 are arranged so as to be opened to the spaces 3a, 3b and shutters 24a, 24b of the doors 5 are provided on the sides of the spaces 3a, 3b and the ends thereof 25a, 25b are connected. And the front surfaces of the doors 5 on one side are shielded and those of the doors 5 on the other side are opened. And shutter storages 28b, 28a are provided respectively on the side of walls 2a, 2b of the spaces 3a, 3b so that the shutters 24 are opened, closed, moved and stopped on command of a controller 30. As a result, when the number of females increases, the shutter 24 is moved from the wall 2b toward the wall 2a by operation of an open and close switch 30a to shield the doors 5 of the space 3a.
Patent JP-S56157626-A (JP)
Title: Engine mount for automobile
Inventor: TAKEI HIROFUMI
IPC: F16F13/00
Filed: 1980-05-09
Abstract: PURPOSE:To reduce vibration transmitting power from an engine to the car body, by arranging an intermediate ring on the outer circumference of bellows and making the intermediate ring behave in the opposite phase. CONSTITUTION:A compressed air feeding port 16 is formed in the center of a stud bolt 15A, the compressed air is charged into the bellows from the feed port 16, and an air spring consists of the bellows 10, a flange 11 on the side of an engine and a flange 13 on a car body. The intermediate ring 17 is arranged and held between the ridges of outer circumference of the bellows. The apparent spring constant and the virtual mass of the intermediate ring of the bellows 10 are so designated that the behavior of the intermediate ring 17 in the region of preventive vibration of the engine becomes the antiphase to the behavior of the flange 11 on the engine side at the inputting side of the vibration. By this constitution, dynamic spring constant is reduced, and the vibration transmitting power from the engine to the car body is reduced.
Patent JP-2000259614-A (JP)
Title: Page management printing method
Inventor: SAWAI SHIGEO
IPC: B41J5/30
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a mage management printing method capable of realizing accurate page management control even when font size or line feed width in printing data is variable. SOLUTION: The printing length of a page allowed to be printed out by printers 3A to 3D is stored, the printing length of printing data to be sent to the printers 3A to 3D is compared with the printing length of a page allowed to be printed out by the printers 3A to 3D, and when the printing length of the printing data exceeds the printing length of the page, page feeding processing is executed. The printing length of printing data to be sent to the printers 3A to 3D can be calculated also by identifying font size or line feed width in each line and the calculation can be executed by a server 1 receiving a printing request from each of clients 2A, 2B.
Patent JP-H06241218-A (JP)
Title: Bolt washer attaching method
Inventor: TANAKA SHIGEFUMI
IPC: F16B39/26
Filed: 1993-02-10
Abstract: PURPOSE:To provide a bolt washer attaching method wherein a washer can be previously attached even if the shaft of a bolt is large. CONSTITUTION:In a method for attaching a washer 1 to a bolt 2, after an insertion hole 11 of a bolt shaft portion 22 is bored in the center area on a flat plate, this flat plate is bent and processed into a shade shape, and a bolt shaft portion 22 is press-fitted into the insertion hole of a washer 1 by using the washer 1 so formed that the peripheral edge diameter of one end on the shade-like recessed part side of the insertion hole 11 may be slightly smaller than the diameter of the bolt shaft portion 22, thereby the washer 1 is attached to the bolt shaft portion 22.
Patent JP-H03260602-A (JP)
Title: Method for changing focal point of lens
Inventor: YUKI TADAHIRO
IPC: G02B3/14
Filed: 1990-03-12
Abstract: PURPOSE:To make a focal point variable by arranging an elastic waveform band annular body and plural doughnutlike wedge plates on the periphery of a freely extensible double plate lens consisting of two single plate lenses and extending/contracting the double plate lens by rotating the wedge plates. CONSTITUTION:An airtight space is formed on the peripheries of two transparent and elastic single plate lenses to form a freely extensible double plate lens 1. The elastic waveform band annular body 3 consisting of an elastic material is arranged on the periphery of the lens 1 and two doughnut type wedge plates 4, 5 are rotatably arranged on the periphery of the body 3 so that the wedge directions are mutually reversed. The periphery of the lens 1 is extended/ contracted in the inner or outer direction by rotating the edge plates 4, 5 mutually in the reverse directions to change the focal point of the lens 1. When the wedge plates 4, 5 are most narrowed, a concave lens is formed, and when the plates 4, 5 are sufficiently opened, a convex lens is formed.
Patent JP-S63227028-A (JP)
Title: Manufacture of resin-sealed electronic component
Inventor: SAWADA RYOJI
IPC: B29L31/34
Filed: 1987-03-17
Abstract: PURPOSE:To shorten molding time by forming a component in first step of pouring molding resin under high pressure to fill a metal mold, second step of switching to low pressure immediately before resin pressure is abruptly increased in the mold, and third step of returning to the high pressure after the resin is poured in the mold. CONSTITUTION:The primary pressure of an external application pressure curve A is reduced to a secondary pressure curve D immediately before the internal pressure of an internal resin to pressure curve B is gradually increased with molding time for resin fill up at time C, i.e., slightly before the time C. Further, when a resin material is poured in a metal mold, it is raised to a tertiary pressure curve E. The molding time can be shortened by switching the pouring pressure between high pressure pouring and low pressure pouring to obtain a resin-sealed electronic component which does not undergo deformation and damage at an electric element and wirings.
Patent JP-S63226977-A (JP)
Title: Edge emission type light-emitting diode
Inventor: HAYASHI JUNJI
IPC: H01L33/30
Filed: 1987-03-16
Abstract: PURPOSE:To decrease a parasitic capacity so as to spread a band width end besides to prevent laser oscillation from being generated even if this diode is operated at a large current or a low temperature, by forming a luminous region which contains an active layer 3 on a side of a light emission surface of a mesa striped semiconductor layer and forming a region on the opposite side of the light emission surface where light coming from the active layer becomes transparent and forming a nonreflective film on the light emission surface. CONSTITUTION:A mesa striped semiconductor layer is formed on a semiconductor substrate 1, and a luminous region 13 inclusive of an active layer 3 is formed on a light emission surface side of this mesa striped semiconductor layer, and a region 14, where light coming from the active layer 3 becomes transparent, is formed on the opposite side of the light emission surface, and a nonreflective film 11 is formed on the light emission surface. For example, the luminous region 13 is formed by piling a n-type InP buffer layer 2, an active layer 3, a p-type InP clad layer 4, and a p-type InGaAsP contact layer 5 on the n-type InP semiconductor substrate 1. The region 14 where the light coming from the active layer 3 becomes transparent is formed into the mesa striped shape by piling a buffer layer 2, a first buried layer 6 of p-type InP, and a second buried layer 7 of n-type InP on the semiconductor substrate 1. Further, the nonreflective film 11 of a silicon nitride film is formed on a cleaved end surface of the active layer-contained side.
Patent JP-H05264891-A (JP)
Title: Range finder and camera using the same
IPC: G03B13/36
Filed: 1992-03-18
Abstract: PURPOSE:To calculate an accurate focal distance in a short time without increasing the number of light projecting and light receiving elements, and to attain the miniaturization and the reduction of a cost. CONSTITUTION:When a light projecting means 2 and a light receiving means 3 are moved in a forward direction in front of an object by a scanning driving means (stepping motor) 4 which is controlled by a control circuit 6, light reflected on the object is received by the light receiving means 3 and the peak value of light intensity is detected by a peak detection circuit 8. A position where the peak value is detected is confirmed by counting the driving pulse of the scanning means 4 by a counter 7 and so on, and then, the position is stored in a storage circuit 9. The movement of the light receiving means 3 in a backward direction is stopped at the position where the peak value is detected, a distance to the object is measured by a distance calculation circuit 10. A focusing means 11 is driven so as to feed out a lens and so as to focus by a distance signal measured by such a range finder, and then, an exposure means 12 is driven so as to photograph the object.
Patent JP-S55154329-A (JP)
Title: Manufacture of cover glass for display tube
Inventor: KATOU KIYOHISA
IPC: C03B23/03
Filed: 1979-05-18
Abstract: PURPOSE: To manufacture the cover glass a display tube, whose display surface is flat, with good yield by adhering glass plate to the upper mold as a male mold by means of an attracting force of a concaved space formed in a part of the upper mold.  
     CONSTITUTION: The flat plate glass piece 7 is placed on the lower mold 14 provided with the concavity 3 of a shape matching that of the flat plate glass piece, and then the intermediate mold 13 is superposed on the glass piece 7 by fitting in with the guide pin 4 of the lower mold 14 and the peripheral portions of the glass piece 7 are fixed. Then, the upper mold 12 as a male mold whose projected portion 16 as a display surface is provided with the concavity 17 is superposed on the glass piece 7, together with a load as needed, and then inserted into a furnace of an inert gas atmosphere for molding by heating. Then, the molding is taken out of the furnace and then adhered to the concavity 17 by means of an attracting force of the atmosphere gas enclosed tightly in the space of the concavity 17 and cooled while preventing the dropping of the glass piece 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09225885-A (JP)
Title: Locking device for cutter unit
Inventor: OGASAWARA AKIRA
IPC: B26D1/08
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To attach/detach the bracket of a cutter unit to/from a printer in a single operation when mounted in a printer main body, by omitting labor for opening a screw hole and fixing a screw. SOLUTION: This locking device for a cutter unit is so formed that a pair of upper hooks 15, 15 and a lower hook 17, which are formed of a flexible resin attached/detached to/from a printer front surface frame 2, are arranged on the printer side of a bracket 10. Further, a plurality of locking projections 10a are arranged on the side wall of the bracket 10 so that positioning at the time of mounting can execute.
Patent JP-H05214007-A (JP)
Title: Process for producing impact-resistant copolymer
Inventor: JIEIMUZU DAGURASU MATSUKUROU J
IPC: C08F210/06
Filed: 1991-03-26
Abstract: A gas phase, two stage process for the production of polypropylene impact copolymer wherein fouling of a second stage recycle loop and heat exchange unit incorporated therein is reduced by the addition to substantially gaseous material passing through the loop of a small amount of an alkylene compound.
Patent JP-S59205933-A (JP)
Title: Blanching method of mushroom
Inventor: BENGUTO ERU BENGUTOSON
IPC: A23L19/00
Filed: 1984-03-29
Abstract: A process for blanching mushrooms in which mushrooms are treated with an edible frying oil at a temperature from 120 DEG  C. to 220 DEG  C. for a period of from 2.5 to 30 seconds and then separated from the liquid medium before being deep-frozen.
Patent JP-H10247434-A (JP)
Title: El luminescence switch
Inventor: IWAMURA MITSUO
IPC: H05B33/12
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To secure the brightness of a key switch indication sufficiently so as to enhance visibility in the case of use in a dark place at night in the key switch utilizing EL luminescence. SOLUTION: An EL luminescence switch is composed of an EL layer A2 and a switch layer B2 formed on the bottom face thereof. In the EL layer A2 a transparent electrode portion 22 and a back face electrode portion 25 positioned on and below the EL luminescence portion 23 are formed as aggregations of fine stripe-like electrodes, and the transparent electrode portion 22 and the back face electrode portion 25 are arranged in vertical and lateral directions so as to be lattice-like. When a voltage is applied to the selected electrode positions of the transparent electrode portions 22 and the back face electrode portions 25, the luminescence portions 23 are luminously indicated at the overlapped portions of the applied electrodes.
Patent JP-H03263177-A (JP)
Title: Information retrieval device
Inventor: TANAKA HIDEO
IPC: G06F17/30
Filed: 1990-03-13
Abstract: PURPOSE:To show a record whose contents match the retrieval request of a retrieving person most as a retrieval result by obtaining address information on a record meeting the retrieval request at the request by using a key word and its weight and retrieving the record corresponding to the address information. CONSTITUTION:An image data base retrieval device consists of an image data file 1, an image reproducing device 2, a monitor 3, a retrieval request input part 4, a retrieval processor 5, a concept network file 6, and an image definition file 7. Then key words are weighted and stored corresponding to pieces of address information on records; and the address information on the record meeting the retrieval request is obtained according to the key word and its weight and the record corresponding to the address information is retrieved. Consequently, the retrieval result whose contents match the retrieval request most is shown.