baber/WOPTO huggingface dataset:
Patent JP-H03289293-A (JP)
Title: Image pickup device
Inventor: YAMAWAKI MASAO
IPC: H04N5/335
Filed: 1990-04-04
Abstract: PURPOSE:To detect the relation of position between a reference face and an object accurately by arranging a spectroscope means having different spectral transmission characteristic to two optical windows of a mask and providing a spectroscope means having different spectral transmission characteristic to the surface of an image pickup element. CONSTITUTION:Color filters 6, 7 are provided respectively to two optical windows and have a different spectral transmission characteristic, and for example, the filter 6 is a color filter having a red color transmission characteristic and the filter 7 is a color filter having a blue color transmission characteristic. Moreover, a color image pickup element 10 has a color separation filter. Since the spectroscope means having different spectral transmission characteristic, the color filters 6, 7 are provided to two optical windows of the mask 1 in this way, the light incident in the image pickup face is judged from which of the optical windows of the mask the light comes and versatile distance measurement is implemented with high accuracy.
Patent JP-S5616392-A (JP)
Title: Remote control device for unit to be controlled
Inventor: MIWA HIROMASA
IPC: H04Q9/14
Filed: 1979-07-19
Abstract: PURPOSE:To realize the multiproportional control by varying both the repetitive cycle and the pause period of the continuous signal. CONSTITUTION:The oscillating cycle of monostable multivibrator 11 varies greatly according to variable resistor VR1 which has a large resistance value compared with variable resistor VR2. This output waveform is applied to differentiating circuit 12 to be differentiated at the rise part of the waveform. In this case, variable resistor VR3 is varied to secure a different rise time up to the prescribed threshold level. Thus the pulses having different durations can be obtained, and accordingly the puase periods can be obtained. The signals proportional to the variable states of resistors VR1 and VR3 of the transmitting side are detected through the receiving circuit to give the control to the motor.
Patent JP-S59219113-A (JP)
Title: Method of controlling cutter for running material
Inventor: NAKANO TERUO
IPC: B23D36/00
Filed: 1983-05-24
Abstract: PURPOSE:To reduce rush current upon starting of a cutter for running material by providing such as arrangement that the cutter is started when a predetermined cutting position of a material to be cut reaches a predetermined position just before the cutting point, the acceleratng rate of the cutter upon starting is changed in dependence upon the material speed. CONSTITUTION:When a cutting position detector 8 detects a predetermined cutting position, starting instructions are delivered to cutter drums 1, 2 so that the drums are started at accelerating rates which are delivered from a reference computing unit 13 and which are in accordance with the speed of a material at that time. With this arrangement, since the drums are started at the accelerating rates in accordance with the material speed, rush current upon starting is reduced, thereby fluctuation in power supply and as well fatigue of a machanical shaft are reduced.
Patent JP-S5744438-A (JP)
Title: Manufacture of gear crank of bicycle
Inventor: SEGAWA TAKASHI
IPC: B62M9/10
Filed: 1981-06-11
Abstract: PURPOSE: To rationally conduct the trimming of gear and minimize the waste of material, by rolling up a band plate having numerous teeth into an annular form to constitute a chain gear.  
     CONSTITUTION: A rigid metallic plate is punched by press machine to produce a band-shaped plate of a predetermined length and numerous teeth 81 in a row on one side at the width of the band as well as a plurality of a projecting parts 86 for setting use on the other side are simultaneously constituted so that a band-shaped plate 8a can be an intermediate raw material for manufacturing a chain gear 8. In the next place, the band-shaped plate 8a is rolled up to an annular form having numerous teeth facing outwardly around its external circumference and both terminal ends of the ring are coupled with each other. Then, the annular band is fixed at fitting parts 74 located around the circumference of an adapter 7 such that a center of the roll made from band-shaped plate 8a should be exactly coincided with a center of crank shaft 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60235781-A (JP)
Inventor: KIMURA HARUTO
IPC: C05F7/00
Filed: 1984-05-09
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-H04302154-A (JP)
Title: Device for punching film carrier component
Inventor: MINAMIHAMA ETSUROU
IPC: H01L21/60
Filed: 1991-03-28
Abstract: PURPOSE:To make it possible to diagnose the deteriorated state of a punching tool for punching a film carrier component from a film carrier tape without manual inspection and to make it possible to prevent the generation of defectives. CONSTITUTION:A CCD camera 14 is set so as to read the cut part of a film carrier component punched from a film carrier tape and a signal from the camera is outputted to a microcomputer 15. A comparison and decision part 16 of the microcomputer 15 compares information from the camera 14 with information stored previously in a storage part 17 and displays the result on a display device 18. The deteriorated state of a punching tool can be known by reading display contents on the display device 18.
Patent JP-S5614269-A (JP)
Title: Developing device
Inventor: TAJIMA HATSUO
IPC: G03G15/09
Filed: 1979-07-16
Abstract: PURPOSE: To obtain a corona discharger which applies uniform electric charge  suited for development by changing over the polarity of the bias voltage to be applied to grids so that the toner may be charged to the opposite polarity.  
     CONSTITUTION: A corona discharger 16 for toner charging is constituted by a width l 1 , a depth l 2  and the spacing d 1  between grids and a sleeve, the spacing d 2  between the grids. A discharge electrode 17 comprises a gold plated tungsten wire or the like and the grids 18 likewise comprising gold plated tungsten wires or the like are provided in an arc shape by maintaining a spacing along the magnetic toner 15 on the sleeve surface. Further, an AC corona discharging power source 19, a grid bias power source 20 and a toner charging polarity change-over switch 21 are provided so that the positive and negative of the grid bias power source is changed over. Thereby, the stable charging of a fixed amount to the toner may be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11292253-A (JP)
Title: Parts feeder
Inventor: HAGIWARA HIROO
IPC: B65G47/14
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent parts from being fed still in a bad attitude by providing an intermediate stop position in the midway where a pusher is elevated. SOLUTION: The position of a part receiving piece 19 of a pusher 23 is located at the lowermost point PL peeping a hole 13e at the bottom of a hopper 13, in a tube part 18, a solenoid valve is operated to switch from the compressed air to vacuum to turn on vacuum. The pusher 23 supported on a support arm 12 is raised, so that the position of the part receiving piece 19 is located in the middle point PM near a blowoff port of an air nozzle projected on the side wall of the hopper 13. When the position of the part receiving piece 19 is in the middle point PM, the vacuum in the tube part 18 of the pusher 23 is turned off so that compressed air is blown out from the air nozzle 16. At this time, in the case where a part 14 is sucked still in a bed attitude onto the part receiving piece 19, the part 14 is blown off into the hopper 13 by the compressed air blown out from the air nozzle 16.
Patent JP-H07298377-A (JP)
Title: Remote control unit
Inventor: KONDO TAKAHIRO
IPC: H04Q9/00
Filed: 1994-04-28
Abstract: PURPOSE:To obtain the remote control unit which decreases operation keys of the remote control unit and further can control an equipment without a control item display on a on-screen basis. CONSTITUTION:An X-axial counter 22 counts an X-axial movement quantity by moving a ball part 2 provided rotatably to the remote control unit 1, and a Y-axial counter 23 counts a Y-axial movement quantity; and a position detecting circuit 24 detects a movement position with their counted values. A control part 25 reads remote control signal data corresponding to the position out of a memory 26 according to the position information obtained by the position detecting circuit 24 and a remote control signal is sent from an RF output part 27 with a carrier of infrared rays.
Patent JP-H04301892-A (JP)
Title: Electronic musical instrument
Inventor: AZUMA IWAO
IPC: G10H7/00
Filed: 1991-03-29
Abstract: PURPOSE:To quickly adjust the musical sound frequency corresponding to each pitch by providing plural musical sound synthesizing parts having the automatic adjusting function for musical sound frequency and instructing each musical sound synthesizing part to automatically adjust the musical sound frequency at the time of instruction of the start of pitch adjusting operation. CONSTITUTION:When a CPU 3 requests to transmit the operation state of a tubular operator, an interface 2 returns the present state of the tubular operator 1 to the CPU 3 through a bus line 6. The CPU 3 starts the processing from a prescribed address of a RON 4. When the CPU 3 requests to transmit the operation state of an operation panel, an interface 8 returns the present state of the operation panel to the CPU 3 through the bus line 6. A sound source and pitch control circuit 9 consists of a sound source part and a pitch control circuit and automatically corrects the extent of delay for non-playing and playing. Musical sounds synthesized by the sound source and pitch control circuit 9 are sent to a sound system 10, musical sound waveforms are added, and they are sent to a speaker 11 after D/A conversion.
Patent JP-S6017236-A (JP)
Title: Fuel supply control method under deceleration of internal-combustion engine
Inventor: ISHIKAWA YOSHIKAZU
IPC: F02D41/04
Filed: 1984-05-08
Abstract: PURPOSE:To improve the acceleration performance by performing the incremental correction of fuel through incremental acceleration only during specific interval while reducing the incremental acceleration for every trigger signal pulse to be produced for every predetermined crank angle position. CONSTITUTION:A fuel injection valve 6 is provided between an engine 1 and a throttle valve 3 of a suction tube 2. An engine rotary angle position Ne sensor 11 will produce a pulse at the predetermined crank angle position. An electronic control unit ECU5 will perform incremental correction of fuel through incremental acceleration only over predetermined interval to set the incremental acceleration such that it will be reduced for every occurrence of trigger signal pulse. Consequently, shock is relieved during acceleration resulting in improvement of acceleration performance.
Patent JP-H06300710-A (JP)
Title: Optical flaw inspecting apparatus for steal plate
Inventor: OHIRA TAKASHI
IPC: G01N21/88
Filed: 1993-04-19
Abstract: PURPOSE:To accurately inspect a flaw on a surface of a steal plate without mistaking a rust part for the flaw by means of the inspecting apparatus. CONSTITUTION:This apparatus consists of a lighting device 3, an image taking device 5 and an image indication device 6. A white face type light source is used for the lighting device 3 and a diffusion plate 4 thereof is so constituted a multiple of micro lenses are disposed as an array. An angle of depression of the lighting device 3 is set in a range of 20 deg.-70 deg.. The image taking device 5 is disposed in opposition to the lighting device 3 such that an image of a steal plate 1 to be inspected is taken thereby. An angle of depression of the image taking device 5 is set an a range of +10 deg.C to +30 deg. or -10 deg. to -30 deg. against the range of the lighting device to take an image of the lightened part of the steal plate. As a result, it is possible to observe a flaw by a remote operation, thereby achieving the reduction of a load of the inspection work.
Patent JP-H02268905-A (JP)
Title: Cold rolling mill for original plate for surface treatment steel sheet
Inventor: YASUMI TADAAKI
IPC: B21B1/28
Filed: 1989-04-11
Abstract: PURPOSE:To reduce the generation of a camber by constituting a post-stage stand containing a final stand so that one of the upper and the lower work rolls or one of the upper and lower backup rolls can be driven to rotate. CONSTITUTION:In a cold rolling mill of an original plate for a surface treatment steel sheet having at least two stands, a pre-stage stand containing at least a first stand is constituted so that both the upper and the lower work rolls 3 or both the upper and the lower backup rolls 2 can be driven to rotate. Also, a post-stage stand containing at least a final stand is constituted so that one of the upper and the lower work rolls 5 or one of the upper and the lower backup rolls 4 can be driven to rotate. Accordingly, by bringing the post-stage stand containing the final stand to single drive, a camber caused by a peripheral speed difference of the work rolls can be reduced greatly. Also, since the operation rate is also improved, the productivity can be improved.
Patent JP-S58207751-A (JP)
Title: Modulation and demodulation device with variable transmission speed
Inventor: SEKI TOSHIMICHI
IPC: H04L29/08
Filed: 1982-05-27
Abstract: PURPOSE:To vary the transmission speed externally in the same modulation and demodulation circuit and to improve the operability, by substituting a setting switch determining frequencies for mark and space for a control signal circuit which capable of change of the set content and switching to a prescribed filter by external control. CONSTITUTION:A prescribed frequency is selected at the 1st receiving side BPF1, the frequency is divided with an output of a frequency dividing circuit 7 at a frequency discriminating circuit 2 and the prescribed frequency component is extracted. Further, an external control signal 11A is applied to a control signal circuit 13, the frequency dividing ratio of the circuit 7 is changed with an output of the circuit 13, the output of the circuit 3 is shaped at a waveform shaping circuit 5 and outputted in the titled device. Further, the level of the inputted signal is converted at a level converting circuit 6 and the result is counted reversibly at the circuit 7. The weight of this reversibly counting is made of different values by the frequency dividing ratio of the circuit 7, and the output of the circuit 13 switches the prescribed filter. A pulse counted reversibly is D/A-converted at a D/A converter 8, the spectrum shaping is applied at a transmission side BPF9 and transmitted via an attenuator 9.
Patent JP-H11287223-A (JP)
Title: Fixed clip
Inventor: ARISAKA HIROSHI
IPC: F16B5/06
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a fixed clip where the leg pieces can be surely and sufficiently expanded. SOLUTION: In a fixed clip for fixing a member to be mounted to a panel fored with a mount hole, a clip body 1 comprises a plurality of leg pieces 3 which are expanded and locked on a hole edge of the mount hole of the panel, and a seal cap 21 to be mounted on the mount hole of the panel for storing the clip body inside thereof, and the seal cap comprises a plurality of stretchable pleats 23 at the positions corresponding to the leg pieces, so that the pleats are stretched in accompany with the expanding and locking of the leg pieces of the clip body to the hole edge of the mount hole of the panel through the seal cap, whereby the deformation of the seal cap itself can be easily urged.  Whereby the impairing of the locking force of the leg pieces to the hole edge of the mount hole of the panel caused by the insufficient expanding of the leg pieces due to insufficient deformation of the seal cap, found in a conventional clip, can be prevented.
Patent JP-S59216494-A (JP)
Title: Inverter device
Inventor: KITA TAKAHIRO
IPC: H02M7/48
Filed: 1983-05-24
Abstract: PURPOSE:To prevent the reduction in the current at the starting and stopping time, the solution of improper start and the damage of an inverter element by providing the voltage of an excess operating range at the startig and stopping time to a lower value. CONSTITUTION:When a frequency command 3 varies from zero 20 to Falpha17 as time, an original oscillator 10 starts addressing an ROM9 while limiting in accordance with Vmin value 12 already set. The output voltage of an inverter 6 varies from Vmin 22 to Va19. In a range that the command 3 is from Falpha17 to Fmax16, the limit of a comparator 14 is released, the oscillator 10 addresses the ROM9 in a normal operation, the ROM9 is addressed in the normal operation, the ROM9 forms the waveform pattern of the normal operation, and drives the inverter 6 through a base drive circuit 7.
Patent JP-H06281881-A (JP)
Title: Optical device for separating and synthesizing light, liquid crystal color projection device and color video camera
Inventor: INADA TOMOHIDE
IPC: G02B27/18
Filed: 1993-03-29
Abstract: PURPOSE:To unnecessitate a liquid crystal panel and an imaging device by every one of three primary colors, to make the device inexpensive and to improve assembling workability by decomposing light into three primary colors of red, green and blue and synthesizing them in series. CONSTITUTION:A light beam from a light source 1 is separated into two linearly polarized light beams P wave 38 and S wave 39 by means of a polarization beam splitting means 31. The S wave is further separated into three primary color light beams of a red light beam 39a, a green light beam and a blue light beam by means of a color separating/synthesizing optical means 32. By operating the liquid crystal panel 43 of P/S converting means 33, 34, 35, the separated three primary colors are reflected or their polarization planes are rotated by 90 degrees in the order of red, green and blue with desired timing. Consequently, red light, green light and blue light of S polarization light are converted in phase to red light 39a', green light 39b' and blue light 39c' of P polarization light and synthesized in series by again making them incident on the color separating/synthesizing optical means 32 in this order.
Patent JP-S5717180-A (JP)
Title: Semiconductor element
Inventor: ISHIHARA SHINICHIROU
IPC: G03G5/08
Filed: 1980-07-04
Abstract: PURPOSE:To obtain the semiconductor element, which is excellent in light absorption, the efficiency of charge transport, sensitivity, etc., by constituting a P type layer of the PIN semiconductor element so that the atomicity ratio of oxygen in acceptor impurities to Si in amouphous silicon is 0.04 or lower. CONSTITUTION:In a photoelectromotive force element, a photoconductive element, etc. with PIN structure, oxygen is added into the P type layer. For example, the element with large optical forbidden band width is manufactured by adding a proper amount of oxygen into P type a-Si (H.F) obtained by simultaneously decomposing SiH4, SiF4 or a mixed gas of SiH4 and SiF4 or the like together with a doping gas such as B2H6. The volume ratio of oxygen in an a-Si (H.F.O) film to SiH4 or SiF4 shall be 8% or lower, and the atomicity ratio of oxygen to Si shall be 0.04 or lower.
Patent JP-H03291558-A (JP)
Title: Limiting current type oxygen concentration detector
Inventor: YAMASHITA AKIHIRO
IPC: G01N27/41
Filed: 1990-04-09
Abstract: PURPOSE:To obtain the detector which is simple in production process and is economically advantageous by forming a cathode of a porous body of an oxide having a gaseous oxygen permeating function and an electron conducting function in combination. CONSTITUTION:An anode 3 is provided on one surface of an oxygen ion conductive solid electrolyte 1 and the cathode 2 is provided in the position facing the anode 3. Platinum lead wires 4 are fixed to the anode 3 and the cathode 2 in order to impress a voltage thereto and a DC power source 7 is connected to these wires. Further, an ammeter 6 for detecting the current on the impressed voltage is provided. The cathode 2 is formed by slurrying the perovskite type oxide having the compsn. expressed by La1-xMxMnO3 (M=Si, Ca,x<0<1) together with an org. solvent and binder, forming the green film thereof by a casting device, such as doctor blade, adhering this film to the cathode side of the solid electrolyte 1 and calcining the film.
Patent JP-S58212350-A (JP)
Title: Manufacture of stator
Inventor: FUJIWARA MAMORU
IPC: H02K15/04
Filed: 1982-06-01
Abstract: PURPOSE:To improve the productivity of a stator by spraying an end part with ultraviolet curable varnish before shaping a coil end, emitting ultraviolet ray to the varnish to semi-dried state, shaping the end, and then immersing it with the varnish, thereby eliminating bundling with a yarn or the like. CONSTITUTION:A billet-shaped jig 4 is inserted from below into the stator core 2 of semicompleted product 1 to expand the coil end 3b. Then, ultraviolet curable varnish 8 in a storage tank 7 is injected and sprayed to the coil ends 3a, 3b and the inner peripheral surface of the core 2 through an injection hole 6. After the spraying step, ultraviolet ray is emitted by an ultraviolet lamp 13 to a semi- dried state. Subsequently, the coil ends 3a, 3b are shaped by a shaping die 14 in the shaping step, and a finishing varnish 15 is dripped and immersed with the coil ends 3a, 3b. In this manner, it can eliminate the bundling step of coil end with a yarn, thereby improving the productivity.
Patent JP-S60235391-A (JP)
Inventor: WASHIMI YUUJI
IPC: H05B6/78
Filed: 1984-05-08
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-S5318058-A (JP)
Title: Method for treating waste water containing oil
Inventor: SATOU HIROSHI
IPC: B01D17/04
Filed: 1976-08-02
Abstract: PURPOSE: To treat waste water containing oil, which consists of emulsifier containing nonionic surface active agent, efficiently over a long period by leading it into a sand filter tank, a polyolephine moldings packed tower and a filter tank constructed by granular attapulgasclay in turn. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0347320-A (JP)
Title: Base structure by inverted placing method
Inventor: ARII TOMIO
IPC: E02D17/04
Filed: 1989-04-11
Abstract: PURPOSE:To make formwork assembling, bar-arranging operation, and soil- discharging operation easier by a method in which a shore strut receiving earth pressure from sheathing wall is formed of steel frames packed with concrete, and the steel frame-concrete beam is used as the main beam. CONSTITUTION:A sheathing wall 1 such as continuous wall, sheet pile, etc., is formed in the surrounding, and a given number of structural straight columns 3 packed with concrete 7 are set in an excavating area 2 surrounded by the wall 1. The ground is excavated and in parallel with the excavation waling parts 4 and shore struts 5 packed with concrete 7 are orderly constructed from upper stair to lower stair. The columns 3 are joined with the struts 5 by integrally fixing paired gusset plates 8 to the corresponding positions of the columns 3 and also by connecting the plates 8 with the end of the strut 5 by bolts 9. Since the excavating space can be widened and also the lower excavated soil can be carried out effectively as well as the needs for formwork assembling and bar-arranging operation during excavation can be eliminated, the construction period can be shortened.
Patent JP-H01263174-A (JP)
Title: Solid drawing material
Inventor: HATTORI TOMOKAZU
IPC: C09D13/00
Filed: 1988-04-14
Abstract: PURPOSE:To provide a solid drawing material composed of a pigment and a lanolin-containing wax, giving a dark drawn mark and usable in an uncovered state without staining the fingers. CONSTITUTION:The objective drawing material is composed at least of (A) a pigment (e.g., carbon black, titanium oxide or phthalocyanine blue) and (B) a lanolin-containing wax (e.g., PE wax or paraffin wax). The content of the lanolin is preferably 15-25wt.% based on the whole drawing material.