baber/WOPTO huggingface dataset:
Patent JP-H10310275-A (JP)
Title: Sheet supply device and image processing device
Inventor: FUJITA TAKESHI
IPC: B65H3/54
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a sheet supply device which can stably separate and feed sheets even if the sheet conveying force of rollers is low or if the force of friction between the sheets is large. SOLUTION: A sheet supply device for supplying sheets one by one has a feed roller 77 which feeds the sheets and a retard roller 78 which separates the sheets from one another while pressing the sheets against the feed roller 77, and a backup member 97 activated by a spring 98 activating the sheets toward the feed roller 77 is placed in a position downstream of the feed roller 77 and the nip part (pressing part) of the retard roller 78 along the feeding direction.
Patent JP-S6017326-A (JP)
Title: Optical fiber fabry-perot interferometer
Inventor: CHIKAMA TERUMI
IPC: G01J3/26
Filed: 1983-07-08
Abstract: PURPOSE:To measure the spectrum of a light source such as a laser easily and to perform the measurement of real time at high speed and the control of the spectrum of the light source easily by constituting the titled device with an optical fiber array changing the length of each optical fiber continuously. CONSTITUTION:Thinly cladded optical fibers are arrayed one-dimensionally so that the shortest optical fiber 41 and the longest optical fiber 42 are arranged on both sides and fixed by ceramics and adhesives. One end surface is ground vertically to the axial direction of the optical fibers and the other end surface is ground with inclination to apply mirror coating to both end surfaces. Projected light from a fiber fabry-perot interferometer 4 is converted into electric signals by one-dimensionally or two-dimensionally arrayed photodetectors 5 and the electric signals are converted into time series signals by delaying the electric signals as time shearing signals so that the signals are received in the order of the length of the fibers to execute digital or analog processing.
Patent JP-H04327627-A (JP)
Title: Connecting hardware for building
Inventor: KUREYA SHIGEO
IPC: E04B7/06
Filed: 1991-04-26
Abstract: PURPOSE:To erect a structure by a method wherein simple works requiring screwing down of nuts to bolts only are executed at a construction site while processing of wooden materials and fixing of hardwares are executed in a place in satisfactory environment. CONSTITUTION:The title hardware is composed of a first hardware member 10 that is to be fixed to a corner king post or the like, a second hardware member 20 that is to be fixed to a wooden material such as a principal rafter, and a third hardware member 30 that connects the first hardware member and the second hardware member. The first hardware member 10 is made up in a square-shaped tube-like form so that it can be penetrated with the corner king post or the like at its center, and bolt holes 12 are provided to its side faces so that the threaded part 32 of the third hardware member 30 can penetrate therein. The second hardware member 20 is formed of two side pieces 21 that are provided in parallel with each other for fixing to both of the side faces of the principal rafter or the like and grooves 23, each of which is provided respectively to each of the side pieces 21 so that an engaging rod 33 of the third hardware member 30 can be engaged therein.
Patent JP-S5552168-A (JP)
Title: Memory unit
Inventor: TANABE MINORU
IPC: G11C7/00
Filed: 1978-10-12
Abstract: PURPOSE: To give the function corresponding to hand note book conventionally, by numeric code of names with the ten key switches corresponding to letters to perform memory and readout.  
     CONSTITUTION: The ten keys of 1W0 are for numeric input and also for alphabet input with the shift keys of IWIII. The alteration of various modes is made by the ENT key, W/R key is for write-in key at each mode and themode change can also be made by depressing it. A/C key has the functions that it initializes the modes and it erases the code and data stored by simultaneously depressing the W/R key, and C/E key is to reinput the code and data and SRH key is to retrieve required numeric data. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07334174-A (JP)
Title: Speaker installing device of active noise control system.
Inventor: YAMASHITA REIJI
IPC: F01N1/00
Filed: 1994-06-07
Abstract: PURPOSE:To improve a silencing effect by installing a speaker for silencing at a bent part of a duct, thereby making it possible to bring the noises in the duct and sound waves for silencing into collision against each other without having an angle. CONSTITUTION:The wall surface in the bent part of the duct 1 having the bent part is provided with the speaker 3 for silencing toward a noise source direction. The sound waves for silencing radiated into the duct 1 from the speaker 3 for silencing are radiated in a direction opposite to the progressing direction of the noise sound waves. The wall surface of the duct 1 nearer the noise source side than the speaker 3 for silencing is provided with a first microphone and is mounted with a second microphone on the opposite side across the speaker 3 for silencing. The noise sound waves 22 and the sound waves 21 for silencing collide against each other at the front surface and generate sound wave interference according to such constitution. Since the sound waves of the low-frequency region propagating in the form of plane waves collide at the front surfaces the efficient sound wave interference is generated.
Patent JP-S5915893-A (JP)
Inventor: KATOU KENJI
IPC: G21C17/06
Filed: 1982-07-19
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-S6018894-A (JP)
Title: Semiconductor storage device
Inventor: TAKEMAE YOSHIHIRO
IPC: G11C11/408
Filed: 1983-07-12
Abstract: PURPOSE:To decrease remarkably the capacity of terminal and also to quicken a circuit operation by inserting a buffer circuit near a bonding pad so as to eliminate the effect of the capacity of internal wiring. CONSTITUTION:An inverter circuit 7 is added just after each input protection circuit 5 connected respectively to bonding pads 4-1, 4-2, 4-3, 4-5, -, 4-9 for inputting each address signal respectively. The inverter circuit 7 has a depletion transistor (TR) Q3 and an enhancement TRQ4 and the depletion TRQ3 is used as a load TR. In impressing an address signal of a normal level to each bonding pad 4, no protection circuit 5 is activated, the address signal is inputted to an internal signal line 6 via the inverter circuit 7 an also transferred to an address buffer 3. The bonding pad 4 is not connected directly to the internal wiring 6 via the resistor R1 of the input protection circuit 5.
Patent JP-H09312278-A (JP)
Title: Manufacture of semiconductor and device therefor
Inventor: HARA KAZUSATO
IPC: G01N21/66
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous detection of an end point in processing an object. SOLUTION: In the case where this device is constituted by an etching processing section 5 which is covered with a belljar 4 and in which dry etching is performed onto a semiconductor wafer 1, a magnetron 6 for oscillating a microwave 6a to generate a plasma light 7, and end point detection means 3 for ending dry etching, the luminous intensity of a light 7a of a predetermined wavelength included in the plasma light 7 at the time of dry etching is monitored by the end point detection means 3. At the time point when the time for change of the luminous intensity from a predetermined first set value to a second set value becomes a predetermined end point detection time or longer, dry etching is ended.
Patent JP-2000319534-A (JP)
Title: Production of quinacridone solid solution
Inventor: ONO KOJI
IPC: C09B67/22
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for directly producing an environmentally benign quinacridone solid solution from its precursor in a single step with simple operation. SOLUTION: This method for directly producing a quinacridone solid solution in a single step comprises cocyclization of at least two kinds of 2,5- dianilinoterephthalic acids each optionally having substituent(s) in a mixed solvent of ethylene glycol and a phenolic compound.
Patent JP-H01296639-A (JP)
Title: Wafer fixing device using static chuck
Inventor: NAKAJIMA KEN
IPC: H01L21/683
Filed: 1988-05-25
Abstract: PURPOSE:To facilitate the shielding of a static field leaked out through a contact surface between a wafer and a static chuck by a method wherein a conductor cover covering the surfaces of the static chuck excluding the part in contact with the wafer as well as a grounding means of the cover are provided. CONSTITUTION:Within a wafer fixing device which fixes the wafer by static power of a static chuck 13, the surfaces excluding the wafer fixing surface of the static chuck 13 are covered with a conductor cover 16 made of aluminum, etc., while a grounding means 17 is provided from the conductor cover 16. Through these procedures, the static field leaked out through the contact surface between the wafer 14 and the static chock 13 developed when fixing the wafer 14 can be shielded so that the static field may not exercise any effect on charged beams to produce a fine specified pattern 15a.
Patent JP-H10319734-A (JP)
Title: Image forming device
Inventor: NAGAO KOJI
IPC: G03G15/16
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device with an intermediate transfer material having less blur and retransfer and higher transfer efficiency and self-static-eliminating ability. SOLUTION: An intermediate transfer material 16 used for an intermediate transfer type image forming device has a conductive supporting base 20 and three layers different in hardness and volume resistivity mutually laminated thereon. If a first layer 21 has hardness H1, second layer 22 has hardness H2 and a third layer 23 has hardness H3, the hardnesses of the individual layers are satisfied with a relationship of H1<H2 and H3<H2 and, if the first layer 21 has volume resistivity ρ1, the second layer 22 has volume resistivity ρ2 and the third layer 23 has volume resistivity ρ3, the volume resistivities of the individual layers satisfy a relationship of ρ1<=ρ3<=ρ2.
Patent JP-H10316458-A (JP)
Title: Cement composition
Inventor: YOSHIDA HIDEJI
IPC: C04B7/02
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a cement composition capable of having shortened curing time to manufacture a product having the same strength as conventional products by specifying the fineness of the cement composition, amount of SO3 , 3CaO.Al2 O3 and 3CaO.SiO2 to promote the curing, in production of splinter wood or wood-wool cement board. SOLUTION: The composition contains powders of 4300 to 8000 cm<2> /g of fineness, 3.5-15 wt.% of SO3 , 8 to 20 wt.%. of 3CaO.Al2 O3 , 40 to 70 wt.% of 3CaO.SiO2 . The strength of the cement is raised rapidly because the surface of the cement is large as the result of having a high fineness, and the cement is capable of easily contacting with water allowing the hydration reaction to proceed rapidly. The initial strength of the cement raises because the content of SO3 is large allowing to increase the amount of sulfate ion in the liquid phase and to promote the production of ettringite. The retarding effect on the hydration of this cement by an organic retarding material is inhibited for the content of 3CaO.SiO2 is high and a plenty of calciumaluminate hydrate is produced in the early stage of the hydration of the cement which absorbs and fixes the organic retarding materials.
Patent JP-S5351904-A (JP)
Title: Subscriber circuit system both for telephone and data
Inventor: KAMATA KOUZOU
IPC: H04M11/00
Filed: 1976-10-22
Abstract: PURPOSE:To enable the service both for telephone and data as requested by subscribers, by transmitting DC signal to the subscriber circuit, in time-sharing telephone exchanging network.
Patent JP-H0420948-A (JP)
Title: Remote controller for camera
Inventor: SUZUKA SHINYA
IPC: G03B13/02
Filed: 1990-05-16
Abstract: PURPOSE:To obtain this remote controller, which does not release a shutter unless a releasing signal light is sent from a photographic screen, by disposing a photodetector which receives a remote releasing-signal light, in the position nearly conjugated to the image forming position of an objective optical system. CONSTITUTION:The photodetector 14 of a receiver is disposed in the position conjugated with a focusing plate 13 optically while holding a half mirror 12 there between. When an operator-imprinting mode, by which the input of the photodetector 14 is made effective but the input of an external photodetector 17 is made ineffective, is selected by the use of the internal/external changing over switch 24 of the camera main body 20, the shutter is not released unless an infrared releasing signal light is sent from a range-finding area 16. That is, since the light receiving range of the photodetector 14 is limited to the range- finding area 16, even if an operator who is outside the range-finding area 16 depresses the trigger switch 31 of a transmitter 30 to send the infrared releasing- signal light from a light emitting part 32, the light is not received by the photodetector 14; thus, a shutter control circuit does not operate an electromagnetic shutter.
Patent JP-S5250273-A (JP)
Title: Apparatus for identifying types of vehicles
Inventor: UEHARA HIDEO
IPC: G01V11/00
Filed: 1975-10-20
Abstract: PURPOSE: To automatically identify the types of travelling vehicles and measure their number and speeds, by disposing a vehicle detecting device on road and two treadboard circuits on vehicle travelling road surface in opposition to the installation position of said device, leaving a fixed distance therebetween. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11326144-A (JP)
Title: Method for predicting abrasion life of tire
Inventor: SHIMIZU AKISADA
IPC: G01M17/02
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the abrasion life of a tire can be predicted accurately in a short time. SOLUTION: Firstly, the rubber index Gi of a rubber test piece made of the same material as that of the tread section of a tire to be subjected to abrasion life prediction is measured by means of a abrasion tester which can make measurement of about 0.5-5% in slip ratio (step 100), and then, the frictional energy in each state where a toe angle is imparted, where a lateral force is imparted, where a driving force is imparted, and where a braking force is imparted while the tire makes free rolling is measured (step 102). Then the expected abrasion life value T1 of the tire is calculated by using each frictional energy (step 104), and the abrasion life of the tire is predicted based on the expected abrasion life value T1 (step 106).
Patent JP-H10281703-A (JP)
Title: Tape measure for measuring inner size accurately
Inventor: OIKAWA TOSHIO
IPC: G01B3/10
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a tape measure with which the inner size of an article is accurately measured and can be transferred to other object accurately. SOLUTION: A tape measure 2 is a stopper 1 is provided with a projection 5 which is a scale, and an opening part 6 through which the graduation of a steel tape 4 is observed near an inlet 3 of the steel tape is provided, and a line 7 is provided at the upper end of scale of the steel tape 4 in the opening part 6, and the graduation of steel tape 4 is so provided that the minimum graduation of the steel tape 4 is, with the entire steel tape 4 wound, under the line 7, being the width 8 of take measure. When used, the steel tape 4 of tape measure 2 is drawn out and a hook 9 is contacted to one wall while the projection 5 contacted to the other wall, and the stopper 1 is engaged as it is. To transfer a dimension to other object, the hook 9 is engaged and inked with the scale of projection 5.  In order to read dimension, read the graduation of the overlap of the line 7 and the steel tape 4 through the opening part 6.
Patent JP-S5251627-A (JP)
Title: Method and apparatus for controlling running speed of automobile
Inventor: KOWADA ICHIROU
IPC: F02D29/02
Filed: 1975-10-20
Abstract: PURPOSE: To control running speed of an automobile by reducing an engine output by delaying an ignition timing when the speed reaches predetermined value upon detection of the speed so as to secure a safety and endurability of the vehicle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S618458-A (JP)
Inventor: FURANTSU URURIHI BOTSUSHIYU
IPC: F02M37/24
Filed: 1985-06-12
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-S5651488-A (JP)
Title: Penicillin derivative and its preparation
Inventor: MAKABE OSAMU
IPC: A61P31/04
Filed: 1979-10-02
Abstract: NEW MATERIAL:The titled compound expressed by formula I (R 1 , R 2  and R 3  are Hs, lower alkyls, halogens, etc.; R 4  is H or lower alkyl; R 5  is H or OH, except when R 2  and R 3  are Hs).  
     EXAMPLE: Sodium salt of 6-(3,4-dimethoxyphenyl)-1,2-dihydro-2-dihydro-2-oxonicotinylamoxicillin.  
     USE: Resistance to β-lactamase, a wide antimicrobial spectrum and an antimicrobial action on Gram-negative bacilli, particularly Gram-negative bacteria unfermenting glucose, and with low toxicity.  
     PROCESS: Amoxicillin having unprotected functional groups is linked to a carboxylic acid of formula II or a reactive derivative at the carboxyl group thereof in a solvent via a peptide linkage to give a compound of formula III (R 5  in formula I is OH). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07336544-A (JP)
Title: Facsimile equipment
Inventor: KAJITANI EIJI
IPC: H04N1/44
Filed: 1994-06-08
Abstract: PURPOSE:To print out information at a set time without inputting a box number and a password by setting an information extract time to the box. CONSTITUTION:Boxes 1a, 1b are provided in a memory 1 of a facsimile equipment 2 and different box numbers and passwords are set to the boxes 1a, 1b and an extract date and time as required is set to them. When information is sent by designating the box number from equipments A, B, C, the information is stored in the box with the designated number. Then the information stored in the box to which the extract date and time is set is printed out by a recording section when the extract date and time comes.
Patent JP-H07329450-A (JP)
Title: Automatic page feed mechanism
Inventor: SARUTANI MAKOTO
IPC: G07D9/00
Filed: 1994-06-08
Abstract: PURPOSE:To certainly enable the page feed of various passbooks by providing a discrimination means discriminating the kind of a passbook to be subjected to page feed and providing a means controlling the operation quantity of a revolving means revolving a page feed roller in a pendulum like manner corresponding to the discriminated kind of the passbook. CONSTITUTION:The rotation of a page feed motor 15 is controlled corresponding to the kind of a passbook discriminated by a discrimination means and the page feed roller 10 provided to the leading end of a rotary arm 40 is rotated to turn over middle paper upwardly by the friction with the outer peripheral part of the page feed roller 10. The rotation of the page feed motor 15 is continued until an optical sensor S3 is turned ON. When the optical sensor S3 is turned ON, the excitation of a solenoid is cut off and a press roller 13a is separated from the passbook. By this constitution, the turning-over of a next page is prevented. A revolving motor 50 is driven while the page feed motor 15 is continuously rotated and the rotary arm 40 is continuously swung up to allow the leading end part of the middle paper to collide with a shaft 44 to push up the same on the shaft 44.
Patent JP-S6019821-A (JP)
Title: Underground pile
Inventor: HOSHINO HIROYUKI
IPC: E02D5/56
Filed: 1983-07-12
Abstract: PURPOSE:To raise the bearing capacity of an underground pile by providing a continuous or non-continuous blade of the same pitch as in a screw to the portion corresponding to the ground's surface of the pile axis having the screw on its tip. CONSTITUTION:A continuous or non-continuous blade 15 having the same pitch as in a screw 11 and a diameter larger than the screw 11 is provided to the portion 14 corresponding to the ground's surface of an underground pile 10 having the screw 11 on its tip. The pile 10 can thus be penetrated into the ground by rotation as in the conventional ones, the shearing force of the soil can also be increased, and therefore, the bearing capacity to the lateral loading of the pile can be raised.
Patent JP-S5653329-A (JP)
Title: Heat pump type air conditioner
Inventor: KURUTO KAARUSON
IPC: F24F1/02
Filed: 1979-10-03
Abstract: PURPOSE: To gather a system in a compact shape and to facilitate a mounting construction by a method wherein two heat exchangers which compose a freezing cycle and become an evaporator or a condenser are accommodated in an enclosure separated from each other by a partition wall to form one unit.  
     CONSTITUTION: An air conditioner enclosure 1 is divided into two rooms of the 1st room 3 and the 2nd room 4 by a partition wall 2 and at each entral part of the 1st room 3 and the 2nd room 4, are installed heat exchangers 5, and 6, and each of heat exchangers 5, 6 is connected through refrigerant piping 40 which together with a four-way valve 31 and a compressor 15 structure a freezing cycle. In winter, the heat exchanger 5 becomes an evaporator and the heat exchanger 6 becomes a condenser; in summer, the heat exchanger 5 becomes a condenser and the heat exchanger 6 becomes an evaporator, reversely. The outside air E and the room air C are jointly used for operation of the heat exchanger for exhausting air out of rooms and are exhausted after heat exchange, as a result, in winter or in summer, air operating in the heat exchanger 5 is higher or lower in temperature than the case the outside air alone is used, thus, evaporation operation or condensing operation is raised. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0832091-A (JP)
Title: Discrete diode
Inventor: HIGUCHI YASUYUKI
IPC: H01L29/861
Filed: 1995-05-25
Abstract: PURPOSE:To make long the length of a resistance layer and to reduce the rate of change of the width in the lengthwise direction of the resistance layer by a method wherein an oxide film is formed on a semiconductor substrate into a single layer and a thin film resistor, which is formed on this oxide film and consists of a polysilicon growth film, is formed to the region to approach a through hole leading to a first conductive region. CONSTITUTION:An electrode 14 acts as a first electrode, which is introduced in the other end of a thin film resistor, and an electrode 14' acts as a second electrode, which has a continuity with the end on one side of the ends of the thin film resistor 15 and a P-type layer 12. At this time, the electrode 14' is formed in such a way as to cover the end on one side of the ends of the resistor 15, the peripheral region of a through hole provided in an oxide film 13 and m first conductive region within the through hole. Thereby, the length of the resistor 15 can be made long and as the width of the resistor 15 can be made wide by a component made long this length, such as when it is required a large resistance value, it becomes possible to stabilize more the resistance value.