baber/WOPTO huggingface dataset:
Patent JP-H11167229-A (JP)
Title: Original scanning device and image forming device provided with same
Inventor: KUMAGAI MAKOTO
IPC: H04N1/32
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an original scanning device capable of executing AMS (auto-magnification selection) processing, even at the time of loading various originals together. SOLUTION: The original scanning device is provided with original scanning means 1 scanning by projecting light beams on the original 4, a transporting path 10 communicating from the original storing section 5 to the original discharging section 8 across the scanning position by the original scanning means 1, driving means (15, 16, 17, 18, 19 and 20) letting the original on the transporting path 10 moved on the transporting path 10, and original size detecting means (23 and 24) disposed in the position between the original storing section 5 and the original scanning position 7 of the transport path 10. In the mean time, the device is allowed to detect the original size by the above original detecting means, while to transport the original 4 from the original storing section 5 toward the original scanning position 7.  Subsequently, the device is allowed to perform the scanning by the original scanning means 1, on transporting the original 4 to the original scanning position 7, without passing through the original discharging section 8.
Patent JP-S62226507-A (JP)
Inventor: HONDA KEIZO
IPC: H01B13/00
Filed: 1986-03-27
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-H07254429-A (JP)
Title: Electrode plate detection device for dry battery
Inventor: TERANISHI REI
IPC: H01M10/28
Filed: 1994-03-14
Abstract: PURPOSE:To detect an angular position and bend of a connection member of a positive electrode plate in a nickel-hydrogen dry battery, and simply determine if the bend is acceptable or not. CONSTITUTION:A device is provided with a detection optical system comprising a lighting system 31 disposed above a dry battery 1 for radiating a ring radiation light R in a tolerable bend range of a connection member 111, and a CCD camera 32 to take an image of the light-radiated connection member 111. Image signals of the CCD camera are image-processed by an image processing part 4, thereby angle position data of the connection member, or a defective message for the connection member is outputted.
Patent JP-S61228224-A (JP)
Title: Power-on reset method in combustion controller
Inventor: SAKATA TAKESHI
IPC: F23N5/26
Filed: 1985-04-03
Abstract: PURPOSE:To offer a power-on reset method of a combustion controller which is started from a normal state even when an unusual state such as a reckless run is generated, by resetting the whole of a remote-control apparatus and main body part at the time when a power source switch possessed by the remote-control appparatus is turned ON. CONSTITUTION:A one pulse generating circuit 36 puts out one pulse whose time is longer than one bucket of a transmitting and receiving message data is put out by the one pulse generating circuit 36 by turning a power source switch 43 in the inside of a remote-control apparatus 3 ON. In case of a main body part 1, when reset data force is received, a pulse monitor circuit 15 judges that it is a longer pulse than one bucket width of the transmitting and receiving message data, the pulse whose width is constant is applied to a microcomputer 11 and the same is reset. A similar action is performed even on the remote- control apparatus other than the same wherein the power source switch is pressed and the microcomputer are reset respectively.
Patent JP-H07277885-A (JP)
Title: Vertical type vapor epitaxy device
Inventor: MINAGAWA SHUNICHI
IPC: C23C16/46
Filed: 1994-04-07
Abstract: PURPOSE:To greatly improve the uniformity of a carrier concn. in a wafer surface by making the temp. in the wafer surface uniform. CONSTITUTION:A susceptor 10 to be placed with a semiconductor substrate 2 of this vertical type vapor epitaxy device is provided with a heat radiating and diffusing section 13 which generates a temp. difference of a direction reverse from the direction of the temp. difference generated in the radial direction of a susceptor 10 by a heating means. This heat radiating and diffusing section 13 is realized by forming a cavity 12 in the susceptor 10. The susceptor 10 is provided with a circular recess 15 in its upper part in order to form the cavity 12 in the susceptor 10. The susceptor 10 is provided formed as to be flat at the center, to be shallower than a susceptor surface 14 and to be deeper outward in the radial direction from this center. A circular graphite plate 9 of the same diameter as the diameter of the recess 15 is placed on the central flat part 16 of the recess to cover the recess 15. The cavity 12 flaring to a taper shape outward in the diametral direction from the center is formed on the rear surface side of the graphite plate 9.
Patent JP-S57184259-A (JP)
Title: Manufacture of semiconductor photo detector
Inventor: AISAKA FUKUNOBU
IPC: H01L31/107
Filed: 1981-05-08
Abstract: PURPOSE:To obtain an avalanche photo diode available for hard breakdown, by forming a girdling by the ion implantation of Si into a compound semiconductor for the enhancement of the voltage tightness on the girdling region more than that of P-N junction on the light detection part. CONSTITUTION:After the liquid growth of an N type InP layer 12 on an N<+> type InP substrate 11, Si is ion implanted with a photo resist as a mask. Next, the girdling is formed by heat treatment later to remove the crystalline surface by approx. lmum. Besides, Cd is diffused with an Si3N4 film 16 as the mask to form a P<+> region 17 for a light detection region. Thus, voltage tightness is most decreased at the light detection region for the improvement of voltage tightness at the girdling region with the liability for breakdown at the light detection region. Therefore, the excess noise particular to an avalanche photo diode APD can be reduced to enhance S/N.
Patent JP-H06169108-A (JP)
Title: Thermoelectric element
Inventor: SENDA TAKAO
IPC: H01L35/06
Filed: 1992-02-19
Abstract: PURPOSE:To provide a reliability-improved thermoelectric element which is not subjected to thermal stress. CONSTITUTION:Conductive materials 13, with which thermoelectric elements 2 are series-connected, are fitted to the recessed parts 11 provided on an insulated substrate 1 without solder-fixing to the insulated substrate 1, or they are loosely fitted, and the exfoliation of solder, due to the thermal stress between a thermoelectric element and the conductive material 13, can be prevented. Also, this type of thermoelectric element can be manufactured at low cost by reducing the number of solder-fixing places.
Patent JP-S51147838-A (JP)
Title: Balancing weights for elevator
Inventor: MIYAMOTO TAKEROU
IPC: B66B17/12
Filed: 1975-06-11
Abstract: PURPOSE: The balancing weight for elevator are rolled through application of horizontal forces by earth quake. When the deflection amount of the vertical frames has reached a given amount, all the vertical frames are engaged and coupled with each other through sub-weight so that the balancing weights may normally travel smoothly. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08281292-A (JP)
Title: Treatment of bottom mud layer in water basin
Inventor: SHIMATANI YUKIHIRO
IPC: C02F3/22
Filed: 1995-03-28
Abstract: PURPOSE: To insolubilize nutrient salts included in a bottom mud layer by feeding the front layer water, etc., of a water basin into the bottom mud layer deposited on the bottom of the water basin by using a pump installed in the water, etc., and pipes installed on the bottom of the water basin, thereby increasing dissolved oxygen. CONSTITUTION: A water suction pipe 10 sucks the surface layer water having an ample dissolved oxygen in the water basin 1 when the water feed pump in a pump pit 4 operates. The water is fed through a water feed pipe 11 and a water distributing pipe 12 to the surface right above the bottom mud layer 2, thereby replacing the water right above the layer with the fed water. As a result, the dissolved oxygen in the water right above the bottom mud layer is increased and the nutrient salts included in the bottom mud layer 2 are insolubilized. The supply of the nutrient salts into the water is thus prevented. At this time, the effect is higher if the dissolved oxygen is sucked into the surface layer water to be added and chemicals, such as flocculating agents, for treating the bottom mud layer are incorporated therein and the surface layer water is cooled and stagnated right above the bottom mud layer 2.
Patent JP-H03272090-A (JP)
Title: Semiconductor memory
Inventor: SEKINO YOSHIMASA
IPC: G11C11/401
Filed: 1990-03-22
Abstract: PURPOSE:To reduce the pattern area and to improve the degree of integration by providing one set of sub-data bus, read amplifying circuit and write buffer circuit in common to plural memory arrays. CONSTITUTION:A second memory cell array 12b consists of the same constitution as a first memory cell array 12a constituted of transistors TR1 - TR8 and capacitors M1, M2, an output line CL2 in output lines of a second column decoder 13b is connected, and output signal lines WL3, WL4 in output signal lines of a row decoder 11 are connected. However, as for a sub-data bus, sub- data buses SDB, -SDB being common to a first memory cell array 12a are connected to a second memory cell array 12b. Accordingly, this second memory cell array 12b is connected to a read amplifying circuit 15 and a write buffer circuit 14, as well being common to a first memory cell array 12a through these common sub-data buses SDB, -SDB. In such a way, the pattern area is reduced, and the high integration can be contrived.
Patent JP-S57186537-A (JP)
Title: Safety device for lever for tilting bed of dump truck
Inventor: YASUOKA YOSHIHIRO
IPC: G05G5/18
Filed: 1981-05-09
Abstract: PURPOSE:To prevent the danger that the bed of a dump truck moves down due to the shifting of a changeover valve which is caused by unexpected touch on an operating lever or the like, by providing a means capable of being engaged and disengaged between the operating lever and a bracket on the vehicle body. CONSTITUTION:When an operating lever 8 is lifted in order to elevate the bed of a dump truck, a changeover valve 6 is shifted leftward through a push-pull wire 9 to supply oil from a hydraulic pump 4 to a hydraulic cylinder 3 through a passage 5 to expand the cylinder so that the bed is elevated. To move the bed down, the operating lever 8 is pushed down to shift the changeover valve 6 rightward through the wire 9 to retract the hydraulic cylinder 3 so that the bed is moved down. Since a claw 18 is engaged in a groove 20 to keep the operating lever 8 from turning downward, a button 16 needs to be pressed against a spring 17 to disengage the claw 18 from the groove 20 before the lever 8 is pushed down.
Patent JP-S5966817-A (JP)
Inventor: REINHOORUDO HORUTSUKANPU
IPC: A01G27/04
Filed: 1983-04-20
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-S56166289-A (JP)
Title: Dust collecting method at oven opening in coke oven
Inventor: OOTAKI AKIRA
IPC: C10B45/00
Filed: 1980-05-26
Abstract: PURPOSE: To prevent the environmental pollution in removing an oven lid and pushing coke without using a large-sized apparatus, by jetting a gas onto dust flying up from the bottom of an oven opening, and collecting the dust with a hood above the opening.  
     CONSTITUTION: Dust from the bottom of a carbonizing chamber (1A) among the dust flying up from the carbonizing chamber (1A) to the outside thereof is pushed into the chamber (1A) with the injection of a gas (9) from a jetting nozzle (5) in removing an oven lid or pushing coke on the extruder (8) side of a coke oven (1). Thus, a rising air current is caused in the chamber (1A), which is introduced into a hood (4) provided above the oven (1) and expelled on the ground via a dust collecting duct (3). A gas containing dust sucked from the upper hood (6A) above a door cleaner (6) by a blower (7) is advantageously used as the gas (9). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62226666-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRAI KOJI
IPC: H01L21/331
Filed: 1986-03-28
Abstract: PURPOSE:To obtain a semiconductor device, an element thereof is fined and the degree of integration thereof is improved, by implanting the ions of B into a conductivity type clement region, using an insulating film as a blocking mask and forming a conductivity type collector region consisting of a high concentration region and a low concentration region in the periphery of the high concentration region. CONSTITUTION:An N<+> type buried diffusion 2 is executed to the surface of a P-type Si substrate l, an N-type epitaxial layer 3 is grown, and P<+> isolation diffusion layers 4 reaching the substrate l from the surface of the layer 3 are shaped. An oxide film 7 is formed, employing nitride film patterns 61-63 as acid-resistant masks, and film thickness is thinned gradually, using the end sections of the film 7 as bird beaks. A resist pattern 8 with openings on collector and emitter region forming sections is shaped, and B ions are implanted in high concentration, employing the pattern 8 as a blocking mask. When the pattern 8 is removed and implanted B is diffused to form a P-type emitter region 9 and a collector region 10 at that time, the region 10 consists of a high concentration P<+> region and low concentration regions 12 on the outsides, thus obtaining high withstanding voltage.
Patent JP-H07251312-A (JP)
Title: Drill
Inventor: WADA HIROAKI
IPC: B23B51/08
Filed: 1994-03-15
Abstract: PURPOSE:To continuously perform finishing for a hole, following drilling by a cutting edge for drilling by forming a finishing tooth which has a diameter a little larger than that of the cutting edge for drilling, and the knife edge of which is directed to the side to be concentric with the cutting edge for drilling. CONSTITUTION:A finishing tooth 16 is formed in a position a little to a shank 11 from a cutting edge 13 for drilling, and has a diameter a little larger than that of the cutting edge 13 for drilling. The finishing tooth is formed with the knife edge thereof directed to the side to be concentric with the cutting edge 13 for drilling. Further, a deburring edge 17 is formed in a position further a little to the shank 11 from the finishing tooth 16, and has a diameter further larger than that of the finishing tooth 16. The edge 17 is formed with the knife edge directed obliquely from the lower side to a space right under to be concentric with the cutting edge 13 for drilling and the finishing tooth 16. The radius of the finishing tooth 16 is larger than the radius of the cutting edge 13 for drilling of the tip of the body 12 by 0.1-3.00mm. The radius of the deburring edge 17 is larger than that of the finishing tooth 16 by 5.0-100mm.
Patent JP-S54160916-A (JP)
Title: Suction device for motor cycle
Inventor: NOMURA KAZUHIKO
IPC: B62K11/00
Filed: 1978-06-10
Abstract: PURPOSE: To simplify the entire construction of a suction device for a motor cycle without losing suction function by intaking the suction air of the suction device through a chain case.  
     CONSTITUTION: A slide valve type carbureter 48 provided at a motor cycle communicates at one side thereof through a suction passage 47 with an engine (not shown), and provides at the other a suction air filtering element 57. The front face of the element 57 communicates within a chain case 22 containing a chain 19 for driving front and rear wheels via a gear 20 supported by an axle 21. An air intake port 23 is provided at the case 22 to introduce the air intaken therefrom through the case 22 into the carbureter 48. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58192720-A (JP)
Title: Electric spark machine
Inventor: INOUE KIYOSHI
IPC: B23H7/26
Filed: 1982-04-28
Abstract: PURPOSE:To optimize the machining conditions, and to retain the machining rate and the accuracy at desired values, by measuring automatically the weights of an electrode and a work, and calculating the consumption of the electrode by a microcomputer. CONSTITUTION:The values measured by the electronic balances 9, 27 are inputted into the microcomputer 33 where the machining degree, the consumption of the electrode, the consumption rate of the electrode, etc. are compared with the preprogramed weight, etc. that have been predetermined. According to these data, the computer 33 and a controller 32 suitably select, change or control the machining conditions to allow the subsequent working step to be effected so that the machining conditions are optimized thereby retaining the machining rate and accuracy at desired values.
Patent JP-H09258292-A (JP)
Title: Photometric device for camera
Inventor: MURAMATSU MASARU
IPC: G03B7/28
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To accurately detect luminance whatever spot on an image plane a subject is positioned by grouping plural photometric values into plural areas overlapping one another and calculating an exposure control value based on the luminance of the plural areas. SOLUTION: A microcomputer 7 is constituted of a grouping part 71, an area luminance detection part 72, a subject luminance information detection part 73, and an exposure arithmetic calculation part 74. The grouping part 71 groups the photometric values of photometric elements into the plural areas overlapped one another. The detection part 72 detects the luminance of the plural grouped areas. The detection part 73 detects subject luminance information such as the maximum luminance and the minimum luminance out of the detected luminance of the plural areas. The calculation part 74 calculates the exposure control value based on the subject luminance information detected. Then, an exposure control part 8 drives and controls a mirror, a diaphragm 9 and a shutter 10 based on the appropriate exposure value obtained by the calculation part 74 so as to expose film.
Patent JP-H01243181-A (JP)
Title: Decision tree composing device
Inventor: SATO HIDEKI
IPC: G06Q50/22
Filed: 1988-03-24
Abstract: PURPOSE:To improve a processing efficiency by using the definition of a conditional expression obtained from the attribute value of a training case in addition to attribute values of plural training cases composed of the set of attribute value list and category. CONSTITUTION:The title device is equipped with a training case input module 1 to input plural training cases composed of the set of the attribute list and category, a decision tree preparing module 3 to prepare a decision tree from the information of the training case input module 1 and a definition library 2 of the conditional expression obtained from the information of the training case, and a classifying module 4 to classify an object into categories by using the information of the definition library 2 of the conditional expression and the decision tree prepared by the decision tree preparing module 3. The decision tree is prepared by using the attribute value of the training case and the definition of the conditional expression obtained from the attribute value of the training case, and the object is classified into the categories by using the prepared decision tree and the definition of the conditional expression. Thus, the processing efficiency in the classification can be improved.
Patent JP-S55161683-A (JP)
Title: Longitudinal feed device for japanese typewriter
Inventor: KIMURA YUKIYASU
IPC: B41J19/96
Filed: 1979-06-04
Abstract: PURPOSE: To largely relieve the labor required for operating a longitudinal-feed lever by a method wherein the longitudinal feed of a platen is effected by a motor without use of a pressing member such as a spring.  
     CONSTITUTION: With a key lever or a longitudinal-space lever pushed downward and a thrusting rod 7 thrusted upward, a cam projection piece 4 pushes a roller 15 upward to raise an operating frame rod 10, resulting in that a main gear 2 fitted to the support plate 1 of a platen supporting frame engages a stopping pawl 16 and stops. Simulatneously, an operating piece 29 turns on a switch 27. When the force thrusting up the thrusting rod 7 is released, the operating frame rod 10 returns to its normal state, whereby the main gear 2 is separated from the stopping pawl 16, the switch 27 is turned off, a current is fed to a motor 24 for a predetermined time period, and the main gear is rotated for longitudinal feed of the platen at a predetermined pitch. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05329097-A (JP)
Title: Endoscope curving operation device
Inventor: NAGAYAMA YOSHIKATSU
IPC: A61B1/00
Filed: 1991-03-11
Abstract: PURPOSE:To construct the insertion part of an endoscope thin and light, enhance the operation easiness of endoscope and its response in operation, lessen noise generation when the coupling of a curving operation mechanism with a drive motor is driven, and generate safe and smooth coupling. CONSTITUTION:The curving operation mechanism 9 of an endoscope 1 is installed inside of its operation part 3. The mechanism 9 is connected to a flexible rotation transmitting member 15 through gears 13, 14. One end of this transmitting member 15 on the connector 6 side is coupled with a motor for driving 16 installed in a light source device 5. A clutch mechanism 19 consisting of clutch discs 17, 18 is installed between the member 15 and the drive motor 16.
Patent JP-H02250893-A (JP)
Title: New ferrocene derivative, surfactant containing the same and production of organic thin film
Inventor: HIROI YOSHIO
IPC: C09K23/42
Filed: 1989-03-24
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> and R<2> are H, CH3, CH3O, NH2, N(CH3)2, OH or halogen; R<3> and R<4> are H or CH3; k is 1-20; land h are 2-70; a is 1-4; b is 1-5]. EXAMPLE:A compound expressed by formula II. USE:A surfactant capable of solubilizing hydrophobic organic substances, such as phthalocyanine. PREPARATION:A ferrocene (derivative) expressed by formula III is reacted with an alkoxycarbonylalkanoic acid halide expressed by formula IV (R is alkyl; X is halogen; k-2>=0) in a solvent by the Friedel-Crafts reaction using a Lewis acid, such as AlCl3, to provide a compound expressed by formula V, which is then reduced with AlCl3 and NaBH4, etc., in a solvent, such as THF, to afford a compound expressed by formula VI. The resultant compound expressed by formula VI is subsequently reacted with a cyanuric halide and the obtained product is then reacted with polyethylene glycol (derivative) expressed by formula VII, etc.
Patent JP-H08238014-A (JP)
Title: Hand device for harvesting fruit vegetables
Inventor: YAMADA HISAYA
IPC: A01D46/24
Filed: 1995-03-03
Abstract: PURPOSE: To provide a hand device for harvesting fruit vegetables capable of always stably holding an approach angle of a hand intake port for fruit vegetables in a constant state and improving the yield ratio of the fruit vegetables by connecting the hand body to the intake port with a freely bendable flexible tube and installing the intake port so as to enable the swing. CONSTITUTION: This hand device for harvesting fruit vegetables is obtained by connecting a hand body 7 to an intake port 8 with a freely bendable flexible tube 29 and installing the intake port 8 so as to enable the swing in the hand device for harvesting the fruit vegetables capable of taking the fruit vegetables such as mini-tomatoes into the intake port 8 at the tip of a harvesting hand 7 and harvesting the fruit vegetables. Furthermore, swing setting means 33 and 34 for regulating the swing angle are preferably arranged in an swing mechanism for performing the operations to swing the intake port 8.