baber/WOPTO huggingface dataset:
Patent JP-S63249810-A (JP)
Title: Optical fiber connector
Inventor: HIRAO HIDEO
IPC: G02B6/35
Filed: 1987-04-07
Abstract: PURPOSE:To facilitate to support a ferrule, etc., and to shorten a switching time by forming a through-hole on a cap for allowing a base end part to insert through and exposing it in a projecting state, when the cap is covered on the base end part of the ferrule. CONSTITUTION:In a connection switching operation, each ferrule 3, 4 and 31 passes through a through-hole 23 of a cap 6 and a part of base end parts 3c, 4c and 31c of each ferrule 3, 4 and 31 is exposed in a projecting state, not only in a state that the cap 6 placed on these ferrules 3, 4 and 31 is connected to a connecting sleeve 5, but also in a state that said cap is not connected to the connecting sleeve 5. Accordingly, the exposed part can be held as one body with the cap 6 by a clamp 32. In such a way, by holding as one body the ferrules 3, 4 and 31 and the cap 6, the handling property is improved, and also, axis centers of the ferrules 3, 4 and 31 are placed in the holding center of the clamp 32, its holding can be executed exactly and surely, and an alignment, etc. of the first and the third ferrules 3, 4 can be executed easily. In such a way, the connection switching can be performed in a short time.
Patent JP-H05168510-A (JP)
Title: Adjusting means of suite case with contents, especially capacity varying
Inventor: MIHIAERU FURANKE
IPC: A45C7/00
Filed: 1992-03-09
Abstract: PURPOSE: To provide a container which can be kept in a stable condition even of the volume of the container is changed. CONSTITUTION: For a container, in particular, a suitcase having at least a pair of rollers 4, 5 fixed on a bottom wall 2, the volume of the container is variable. To adapt to the change of the volume of the container, an adjusting means 9 which can change a distance D1 between the rollers 4 and 5 which are apart from each other in the direction in which the change of the volume thereof occurs is provided.
Patent JP-S5420619-A (JP)
Title: Coding circuit for color signal
Inventor: WATANABE MITSUNARI
IPC: H04N11/04
Filed: 1977-07-18
Abstract: PURPOSE: To attain efficient coding by information-compressing Y, I and Q color signals, by providing register circuits, temporarily stored with Y, I and Q color signals, for exclusive uses for Y, I and Q signals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63250182-A (JP)
Title: Photo-interrupter
Inventor: SOEJIMA KATSUTOSHI
IPC: H01L31/12
Filed: 1987-04-06
Abstract: PURPOSE:To obtain a multi-circuit photo-interrupter which is simple in structure and low in cost, by mounting the required number of light-emitting elements and photodetectors on a single lead frame and next molding them unitedly. CONSTITUTION:Light-emitting element chips 3 are mounted on lead frames 2 and also other light-emitting element chips 5 are mounted on the similar leads. When GaAs infrared emission is used for the light-emitting element, the leads 2 serve as common cathodes. Electrodes on chip surfaces are wire- bonded with leads 4 and 6 so as to function respectively as anode leads. A photodetector is mounted on a common lead 9 and its front electrodes are wire-bonded with leads 10 and 13. When a silicon NPN phototransistor is used as this photodetector, the lead 9 functions as a common collector lead, and the leads 10, 13 function as emitter leads. When an interruption matter is moved in the directions of arrows, light is interrupted or passed, so that a photocurrent is drawn out in the form of a large or small signal.
Patent JP-H02263770-A (JP)
Title: Ceramic for joining metal
Inventor: FUKUZAWA YASUSHI
IPC: C04B35/584
Filed: 1989-04-04
Abstract: PURPOSE:To enable diffusion joint to metal with high joint strength without deteriorating mechanical characteristics by incorporating both Si3N4 being a main component and a sintering adjuvant consisting of a specified amount of Y2O3, Al2O3 and ZrO2. CONSTITUTION:A sintering adjuvant (b) consisting of >=0.5mol% (hereinafter %) Y2O3 (i), >=0.5% Al2O3 (ii) and >=1.0% ZrO2 (iii) is mixed with Si3N4 being main component (a) at the rate of 6 to 30% as total of (i) to (iii). Thereafter the ceramics are obtained by sintering this mixture by hot pressing in the nitrogen atmosphere of about 1MPa in the conditions of about 20MPa maximum pressurization, for about 1 hour and at 1650 to 1750 deg.C sintering temp. This ceramics are superposed on metal (e.g. aluminum alloy) and heated at 300 to 650 deg.C under pressurization in the vacuum atmosphere to join both.
Patent JP-S5513645-A (JP)
Title: Electric motor
Inventor: OSHIRODA YASUAKI
IPC: H02K5/04
Filed: 1978-07-14
Abstract: PURPOSE: To surely hold the lead wires of a coil and simplify the construction of an electric motor, by assembling the motor so that the a positioning insulator plate fitted with the lead wires is interposed between a stator core and an end bracket.  
     CONSTITUTION: When the motor 1 is assembled, the positioning insulator plate 17 having a lead portion 21 fitted with the lead wires 2 is interposed between the stator core 4 and the end bracket 12. To position the stator core 4 and the end bracket 12 to each other, the lead wires 2 attached to the positioning plate 17 are connected to the coil 3 and projections 20 provided on the four corners of the positioning plate 17 are inserted into positioning holes opened through the four corners  of each of the stator core 4 and the end bracket 12. Thus, the lead wires 2 are surely supported and the iron core 4 and the end bracket 12 are simply positioned to  each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S529357-A (JP)
Title: Pulse judgment circuit
Inventor: ABE HIKARI
IPC: H04L25/40
Filed: 1975-07-14
Abstract: PURPOSE: Received pulse signals are charged stably and are made constant relative to width, while removing time jitter to regenerate pulse width or uniform widths. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000270994-A (JP)
Title: Flexible straw
Inventor: SUYAMA MINORU
IPC: A47G21/18
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To smoothly flow drink, or the like, even if a straw is deformed by designing the straw in such a manner that it is made of a synthetic resin, and its cross section is in such a manner that at least three dent parts are continuously formed in the longitudinal direction so as to be flexible during packaging and use. SOLUTION: A synthetic resin made straw 1 has dent thinner grooves 3 on its surface in the longitudinal direction. The number of dent grooves is more than three, and 6 to 10 are preferred in consideration of a restoring force and rigidity when the straw 1 is bent. Width (t) of the dent thinner groove 3 is preferably less than 50% of that of the other part 2, for example, more than 10 μm, and around 30 μm is preferred. A material of the straw 1 may be thermal plastic resin such as polypropylene, polystyrene, polyethylene, and polypropylene mainly composed of soft and elastic ethylene and propylene is preferred.
Patent JP-S59213020-A (JP)
Title: Magnetic head core loss detecting system
Inventor: KINOSHITA TAKASHI
IPC: G11B20/24
Filed: 1983-05-16
Abstract: PURPOSE:To measure automatically a loss position on a core slider by providing a noise extracting means, and detecting a noise which is generated regularly. CONSTITUTION:A PLL circuit 10 synchronizes if a synchronizable pulse exists in a waveform data, and an output of a filter becomes constant, but it is varied if said circuit cannot synchronize. A lock deciding circuit 9 decides from a state of the filter whether the PLL circuit 10 has synchronized or not and reports it to a controlling circuit 8. The controlling circuit 8 sends out a series of pulses continued as pulses (c), c', and subsequently, sends out a series of pulses continued as pulses (d), d'. Whether the PLL circuit 10 synchronizes or not is decided by a waveform data inputted by a series of pulses. When this operation is repeated and executed N-2 times, if it is reported to the controlling circuit 8 that the PLL circuit 10 has synchronized, a position on a slider is detected from a sequence of a series of pulses, also a level of the pulse of the synchronized waveform data is detected from a level of 1/M, and its result is sent out to the output.
Patent JP-S57200238-A (JP)
Title: Drawing of glass material
Inventor: NAKAHARA MOTOHIRO
IPC: G02B6/00
Filed: 1981-06-03
Abstract: PURPOSE:To make the outer diameter of a drawn glass rod uniform, by scanning and measuring the outer diameter of the heat-drawn part of the glass rod, detecting the point to complete the deformation of the rod, and controlling the drawing so as to get the outer diameter of the point within a preset range. CONSTITUTION:The outer profile of the glass rod 1 at the heating and drawing zone 5 is detected with an ITV camera 8, and the outer diameters d1...dn at the positions y1...yn along the longitudianl direction are digitized with the signal processor 9, stored successively in the memory 10, and transmitted to the optimum outer diameter processor 11. The point to complete the deformation in the drawing zone 5 is determined from the relationship between the zone in which the diameter of the glass rod 1 varies and the zone having uniform diameter. When the outer diameter at the point to complete the deformation is deviated out of the permissible range, the predetermined output signal is transmitted from the optimum outer diameter processor 11 to the outer diameter controlling device 12, which controls the outer diameter by adjusting the pulling rate V2 of the chuck holding the glass rod 1.
Patent JP-H02263291-A (JP)
Title: Manual type automatic vending machine
Inventor: CHATANI HISASHI
IPC: G07F11/00
Filed: 1989-04-03
Abstract: PURPOSE:To make a coin control mechanism, etc., small and to relatively enlarge the housing space of a commodity by providing a selector to switch and select the reciprocative motion of an operating body by manual operation to any one motion of a commodity carrying-out mechanism through a transmitting system. CONSTITUTION:After a coin is put into the coin control mechanism and a selector 13 selects the commodity, when forward motion or reciprocative motion is executed by the manual operation from a handle 5 to the operating body, any one of commodity carrying-out mechanism 10 executes motion through a transmitting system 12 including the selector 13 and the commodity in a correspondent commodity housing part 9 is carried out. In such an way, the transmitting system 12 is provided to be equipped with the selector 13. Thus, it is enough for the plural commodity housing parts 9 and plural commodity carrying-out mechanisms to provide only one operating body and one coin control mechanism and the cost of an automatic vending machine can be widely reduced. Then, the automatic vending machine can be made compact and further, the structure of the machine can be simplified.
Patent JP-S61246333-A (JP)
Title: Manufacture of high density ti sintered alloy
Inventor: USHIO HIDEAKI
IPC: C22C1/04
Filed: 1985-04-23
Abstract: PURPOSE:To obtain high density sintered body by simple method suitable for mass production mode, by compacting the mixture of a Ti powder and an adding powder for alloying then sintering the green compact at obtaining Ti sintered alloy. CONSTITUTION:The Ti or Ti alloy powder 1 and the adding powder 2 for alloying are mixed, further subjected to pulverizing treatment. Then, both kind powders are further refined, strain is caused in inner part of powder, and a joined particle 3 in which they are tangled densely with each other (1a, 2a indicate the state after deformation of the powders 1, 2 respectively), increase of contacting area and shortening of diffusion distance during sintering are achieved. The particle 3 or 1a, 2a are activated higherly than powder by conventional method, and about >=99% sintered density is obtd. even if treated powder is compacted under normal pressure then sintered in vacuum.
Patent JP-S60230067-A (JP)
Title: Accelerometer
Inventor: MURASE SEIICHI
IPC: G01P15/00
Filed: 1984-04-27
Abstract: PURPOSE:To simplify the constitution of the accelerometer by providing steel balls which are movable in a guide means and conductive plates, and detecting acceleration by utilizing the voltage that the steel ball generate by moving and contacting the conductive plate by the acceleration. CONSTITUTION:Steel balls 7 which differ in weight are installed in a vertically movable state in plural cases 6 fitted to a body to be measured. Then, the steel balls 7 are connected to a power source 10 through lead wires and resistances 9 and the conductive plates 11 provided over the steel balls 7 are also connected to the power sources 10 through lead wires 12. When a case 6 is impacted, the steel ball 7 moves in the case 6 against gravitational force and when the acceleration is larger than a specific value, the steel ball 7 contacts the conductive plate 11 to feed electricity to the steel ball 7 and resistance 9, developing a potential difference E0 across the resistance 9, so pulses of the potential difference E0 are counted to easily measure the acceleration level and the frequency of the generation of acceleration exceeding the specific value.
Patent JP-S58202591-A (JP)
Inventor: SAITOU MASAYUKI
IPC: H05K3/44
Filed: 1982-05-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61244106-A (JP)
Title: Sine wave voltage generating circuit
Inventor: SEKINE MASAOKI
IPC: H03K4/02
Filed: 1985-04-22
Abstract: PURPOSE:To control a reference sine wave voltage easily over a wide range by using a sine wave voltage generating circuit as the reference sine wave voltage generating circuit of a reference wave follow-up type inverter. CONSTITUTION:The 1st and the 2nd DC power sources 1 and 2 which are equal to variable voltage value are connected in series and their connection point is grounded; and positive and negative terminals of the 1st and the 2nd DC power sources 1 and 2 are connected to the input terminal A of an integration circuit 7 through resistances for short-circuit protection and switches 3 and 4 and a low-pass filter 8 is connected to the output terminal B of the integration circuit 7. When the switches 3 and 4 turn on, a positive and a negative voltage EP and EN are impressed to the terminal A from the DC power sources 1 and 2 through the resistances 5 and 6 for short circuit protection and when the switches 3 and 4 turn on at the same time, the terminal is held at a zero potential.
Patent JP-S5311569-A (JP)
Title: Stripe-type color picture tube
Inventor: NAKAMURA KOUJI
IPC: H01J31/20
Filed: 1976-07-19
Abstract: PURPOSE: To dissolve the bend at the both ends of the stripe by forming the shadow mask part corresponding to the blend portion of the color CRT fluorescent screen in accordance with the shape of the blend. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57200989-A (JP)
Title: Semiconductor memory cell
Inventor: SUZUKI SHIYUNICHI
IPC: G11C11/4074
Filed: 1981-06-04
Abstract: PURPOSE:To attain a purpose for making miniaturize a structure by decreasing the number of contacts per cell of a 2T cell. CONSTITUTION:A p-channel MOS transistor is constituted of a p type first electrifying electrode 11 connected to a write line WW', a gate electrode 12, an n type substrate area 13 to which reference potential is supplied, and a p type second electrifying electrode 16 being in an electrically floating state. Also, an n-channel MOS transistor is constituted of an n type second electrifying electrode 13 to which reference potential is supplied, an n type first electrifying electrode 14 connected to a readout line RR', a gate electrode 15, and a p type substrate area 16 being in an electrically floating state. The n type electrode 13 and the p type electrode 16 are used in common in both MOS transistors. In a 2T cell of this structure, binary information is stored by charging and discharging various capacities formed between the p type electrode 16 and its circumferential electrode.
Patent JP-S5421746-A (JP)
Title: Production of optical tape lines
Inventor: IGARASHI KIYOSHI
IPC: H01P3/00
Filed: 1977-07-19
Abstract: PURPOSE: The enable material restriction of covering layers to be relaxed and yet obtain thinnest possible type optical tape lines without causing plastic deformation by providing peelable contact members on the outside and peeling the contact members on the outside and peeling the contact member from each covering material after heating and pressing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59213508-A (JP)
Title: Suspension arm
Inventor: KAWAURA TAKAKAZU
IPC: B60G7/00
Filed: 1983-05-17
Abstract: PURPOSE:To reduce the stress concentration of a reinforced arm section and improve durability by specifying the car upward and downward direction bending rigidity and thickness of the reinforced arm section that is extended from the main unit section of the arm and is supported on a car body so as to freely swing. CONSTITUTION:A suspension arm, for example, a transverse link is comprised with an arm main unit section whose one end is connected to a wheel and whose other end is supported on a car body so as to freely swing and a reinforced arm section 2 that is extended from the arm main unit section and is supported on the car body so as to freely swing. In this case, the base end of the reinforced arm section 2 uses a reinforced member 4 with a cylindrical cross section and the tip section uses a flat reinforced extension material 15. In addition, the tip section uses only a plate 3 without reinforcement and the thickness is reduced toward the outside in the car width direction in multiple steps. Furthermore, an outside bending section 3a is formed on both ends of the plate 3. As a result, the static bending rigidity relationship is established so that the car upward and downward bending rigidity can be lower than the car right and left direction bending rigidity.
Patent JP-H08262659-A (JP)
Title: Sliver halide color photographic material
Inventor: IHAMA MIKIO
IPC: G03C7/30
Filed: 1995-03-17
Abstract: PURPOSE: To improve the relation between sensitivity and sharpness of a silver halide color photographic material. CONSTITUTION: In a silver halide color photographic material having at least one layer each of blue, green and red photosensitive silver halide emulsion layers applied onto a support body, at least one kind of the blue, green and red silver halide emulsion layers is applied in order of low, middle and high sensitivity silver halide emulsion layers from the side close to the support body, the average grain thickness of all silver halide grains in the low sensitivity silver halide emulsion layer is 0.15μm or more and less than 0.25μm, the average grain thickness of all silver halide grain in the middle sensitivity silver halide emulsion layer is 0.15μm or more and less than 0.25μm, and the average grain thickness of all silver halide grains int he high sensitivity silver halide emulsion layer is 0.15μm or more and less than 0.25μm.
Patent JP-S5312637-A (JP)
Title: Measuring method for shape of material having stepped circular sections
Inventor: NAGATA KAZUTO
IPC: G01B7/28
Filed: 1976-07-22
Abstract: PURPOSE: To make it possible to determine the diameters of a material having stepped circular sections by the use of a measuring instrument of short stroke, by measuring the diameter of each portion of the material moving the instrument in length and radius directions of the material accordingly and by putting the displacement in a radius direction into the data processor to correct. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08280864-A (JP)
Title: Ball game exercising machine
Inventor: SANEYOSHI KEIJI
IPC: A63B69/00
Filed: 1995-04-12
Abstract: PURPOSE: To provide a ball game exercising machine which permits a player to actually feel the condition of a thrown or kicked ball by the use of a dummy of batter, goal keeper, etc. CONSTITUTION: A ball locus sensing device 20 has two cameras 21, 22 to pickup an image of a ball B, for example of baseball, which was thrown by a person in exercise A and subjects the obtained image data to a processing for predicting the locus, speed, and rotation of the ball B passing a home base 3. On the basis of the given date about the ball B, a control device 25 calculates the bat position and swinging speed required to strike back the ball B with a bat 12 and emits control signals for the bat position and swinging speed. A dummy 10 of batter is installed in a left or a right batter box 6 at the home base 3 and makes motions according to the given control signals so as to strike back the ball B by moving and swinging the bat 12 properly.
Patent JP-S58202840-A (JP)
Title: Correction of empty cup weight in automatic sorting apparatus for fruit or the like
Inventor: KANAZAWA JIYUNPEI
IPC: G01G15/00
Filed: 1982-05-22
Abstract: PURPOSE:To measure an accurate fruit weight, by a method wherein every time an empty cup reaches a weighing device, the empty-cup data in an empty-cup weight memory is subtracted from the measured weight value, and on the basis of the result, the empty cup weight in the memory is corrected. CONSTITUTION:When a cup having no fruit mounted thereon reaches a weighing device 7, an empty-cup weight data is delivered from a sampling-value averaging circuit 15 and fed into a register 26. At this time, moreover, an empty- cup data is read out from an empty-cup weight memory 18 and is fed into a register 27. When the empty-cup weight data and the empty-cup data are fed into the registers 26, 27, respectively, and are then fed into a subtracter 28, the subtracter 28 subtracts the empty-cup data from the empty-cup weight data. On the basis of the subtraction result, the empty-cup weight in the empty-cup weight memory 18 is corrected.
Patent JP-S59212376-A (JP)
Inventor: KAWAI SHIGESADA
IPC: B66B1/46
Filed: 1983-05-18
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-S5710943-A (JP)
Title: Assembling device for semiconductor
Inventor: IWAGISHI SATOSHI
IPC: H01L21/66
Filed: 1980-06-23
Abstract: PURPOSE:To detect the disconnection of a wire in high accuracy by adding a decision circuit, which decides whether or not the continuous number of abnormal signals is set value or higher in a detecting mechanism for the disconnection of the wire. CONSTITUTION:In a detecting circuit for the detecting mechanism consisting of a spool 2 for the wire 1, a disc 3, which is connected to the spool 2 and has a slit 4, a light source 5 and a light receiving element 6, the output signals of the light receiving element 6 is connected to a reset input terminal (b) of a counter 7, and signals from a wire bonding signal generator 10 are connected to a counting input terminal (a) of the counter 7. A rotary switch 9 is connected to the counter 7 in order to select the preset value of the counter 7. When the preset value reaches counting value selected by means of the rotary switch 9, signals are generated at a counting output terminal of the counter 7, and an alarm is generated in an alarm indicating section 8.
Patent JP-2000246528-A (JP)
Title: Cutting-out method for outside plate of flush plate structural body
Inventor: EZAKI YUJI
IPC: B23C3/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To improve a cutting edge sharpness by making cutting resistance small, thereby suppress the occurrence of burrs, maintain the cutting edge sharpness for a long time by restraining the cutting edge from being worn out, and prevent material burning. SOLUTION: A flush bit 1a is formed out of a bit main body, and of a cylindrical abutting part brazed to the tip end of the aforesaid body. The abutting part 3a abuts against its frame body when the outside plate of a flush panel is cut out along the inner wall surfaced of the frame body. The bit main body includes a cutting part 4 and a shank part 5. The cutting part 4 comprises paired twisted sides 41 and paired twisted grooves 42, which are formed into two streaks in a spiral shape each, and these streaks are in a form of left helix so as o let chip be guided toward the abutting part 3a at time of rotation. An outer circumferential cutting edge 411 having a locus identical in diameter to the outer circumferential surface 31 of the abutting part 3a, is formed up at the rotation side of the twisted side 41.