baber/WOPTO huggingface dataset:
Patent JP-H0627378-A (JP)
Title: Zoom lens
Inventor: SATO YASUHIRO
IPC: G02B15/167
Filed: 1991-01-11
Abstract: PURPOSE:To obtain a zoom lens for video camera of multi-disk type or electronic still camera used mainly in business and with a variable power ratio of around 6 including a wide angle and F number of around 1.8. CONSTITUTION:This lens is comprised of a positive first lens group, a negative lens group for variable power, a negative third lens group for the correction of a focal position, a fourth lens group for letting luminous fluxes be a focal, a fifth lens group being a relay lens, and the fifth group is comprised of a front group consisting of one positive lens and one negative lens, and a rear group consisting of two positive lenses and one negative lens, and the rear pertinent group is comprised in the order starting from an object side of the negative lens, the positive lens, and the positive lens, or of the positive lens, the positive lens, and the negative lens.
Patent JP-S63189453-A (JP)
Inventor: POORU ARAN SHIRUBAA
IPC: C08F32/08
Filed: 1987-01-23
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-H06224240-A (JP)
Title: Resin molding and die thereof
Inventor: HOKAO MASAYUKI
IPC: H01L21/56
Filed: 1993-01-28
Abstract: PURPOSE:To prevent the protrusion of the remaining resin produced by resin mold in a bordering area between a metal board and an outer casing resin part. CONSTITUTION:In terms of a resin molding, which is partially molded with a metal board and provided with a resin encapsulated part 5, such as a semiconductor device, a recessed groove 11 is formed in an area where the resin encapsulated part 5 of the metal board 1 joins and rises, and what is more, in an area which serves as a resin injection part when molding the resin encapsulated part 5.
Patent JP-H10206315-A (JP)
Title: Measuring method for road surface condition and device therefor
Inventor: OKUDA MASAHITO
IPC: G01N21/359
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a road surface condition measuring method for a road surface condition and a device therefor by which an accurate road surface condition can be measured by easily adding a power cable, and also easily synchronizing a control signal. SOLUTION: A near infrared laser beam having a polarization characteristic is projected on the proper number of reflecting mirrors 13 arranged on the other side of a road R from a light projecting part 5 arranged on one side of the road R, and the laser beam reflected by these reflecting mirrors 13 is applied to a road surface of the road R, and its scattered light or the reflected light is independently received as an S wave and a P wave being orthogonal two polarization components by the proper number of light receiving parts 7 arranged on one side of the road R, and the actual P/S ratio of these received S wave and P wave is compared with a preset P/S preset value, and it is judged, and a wetting, drying and freezing condition of a road surface is measured.
Patent JP-H02193177-A (JP)
Title: Heat roller fixing device
Inventor: OWADA AKINOBU
IPC: G03G15/20
Filed: 1989-01-20
Abstract: PURPOSE:To accurately control a temperature and to stably obtain a clear copy by predictively calculating the real temperature of a heat roll surface and controlling a heat source. CONSTITUTION:A non-contact temperature sensor 540 is provided which detects the surface temperature of the heating roll 51 without contact. A set value to control a heat source according to the temperature detected by the temperature sensor 540 is switched by a CPU control, in response to the change of using conditions. During copying operation, the value is set higher and the heat source is controlled with predictive calculation. The temperature control can be accurately performed to reflect the real condition and a clear copy can thus be obtained all the time.
Patent JP-H10221838-A (JP)
Title: High resolution aluminum abrasion mask
Inventor: STEVEN A CAUDES
IPC: G03F1/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a production method of high resolution abrasion mask used for a laser with >200mJ/cm<2> fluence. SOLUTION: In this method, an abrasion mask comprising a transparent substrate 12, a layer 14 of a material showing high refraction for UV rays such as aluminum deposited on the substrate, and a photoresist layer 16 deposited on a specified region of the layer 14 showing high refraction for UV rays but not deposited on other region of the layer 14 is prepared. The abrasion mask not to be etched is subjected to etching by both dry etching and chemical etching.
Patent JP-H02193224-A (JP)
Title: Sign control system for address offset
Inventor: MORIMOTO SHOJI
IPC: G06F9/355
Filed: 1989-01-20
Abstract: PURPOSE:To describe the offset in the positive direction or the negative direction in an execution program and to arbitrarily use it by preliminarily declaring the positive or negative direction with respect to the offset and generating the offset value of a parameter of an instruction in the execution program in the declared positive or negative direction to perform the access. CONSTITUTION:Offset advance direction information 1 is provided where the positive direction or the negative direction from a base register FP to which the offset value corresponds is preliminarily declared. With respect to the offset value of the parameter of an instruction described in the program, a prescribed offset value is generated in the declared positive or negative direction by offset advance direction information 1 to perform the access. Thus, the offset is easily described in the positive or negative direction in the execution program.
Patent JP-S60157788-A (JP)
Title: Storing and retrieving device of picture information
Inventor: HIROSE KENJI
IPC: G11B27/11
Filed: 1984-01-27
Abstract: PURPOSE:To make it possible to edit picture information between storage parts different in structure of retrieval code and to change the retrieval code at the editing time, by providing a resetting means and an editing means of retrieval data for picture information to be edited. CONSTITUTION:In the registration mode, the retrieval code of supplied register picture information is stored in a main memory MM13. Read picture information of an original 21 is stored in an optical disc 191 or 192. A CPU12 stores the storage address of picture information in the MM13 in accordance with the retrieval code. Next, retrieval data in the MM13 is stored in a magnetic disc 28. In case of editing, optical discs 191 and 192 as an editing source and an editing destination are set to optical disc devices 221 and 222. Title structures of optical discs 191 and 192 are read out from the disc 28, and coincidence between them is checked. If they do not coincide with each other, the retrieval code of editing is supplied, and then, the CPU12 collates it with codes in the disc 28, and the direct number of the corresponding retrieval code is stored in the MM13. The retrieval code corresponding to this number is read out from the disc 28 and is displayed on a CRT24.
Patent JP-S60157452-A (JP)
Title: Scrap winding controller
Inventor: AKAISHI MITSUTOSHI
IPC: B65H23/195
Filed: 1984-01-27
Abstract: PURPOSE:To improve the quality and productionability of product by feedback controlling a boiler with reference to the rotary speed of scrap boiler operated with correspondence to the line speed. CONSTITUTION:A speed detection circuit 11 will convert the pulse signal from a pulse transmitter 14 into a signal indicating the rotary speed V of motor 4 while a pulse counter 15 will count the output pulses from said transmitter 14 and produce an output signal indicating the rotation of scrap boiler 3 or the number of turns N of scrap 7. Controlled power is fed from A.C. power source AC through a speed regulator 18 to the motor 4 where said speed regulator 18 is controlled by a speed control circuit 13. Said circuit 13 is fed with a difference between speed reference Vs fed from a speed reference operating circuit 12 and actual rotary speed V fed from a detecting circuit 11 and it is controlled to bring said difference to zero. Consequently, influence onto a molded product or excessive winding due to shift from the line speed can be prevented.
Patent JP-S58131417-A (JP)
Inventor: ARUTSUUI FUITSUSHIYAA
IPC: F16B21/12
Filed: 1983-01-31
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-S59139143-A (JP)
Title: Production of magnetic recording medium
Inventor: SUMIYA KENJI
IPC: G11B5/845
Filed: 1983-01-28
Abstract: PURPOSE:To allow a magnetization simplifying axis for magnetic particles to orient more easily in the vertical direction and to improve the magnetic characteristics of a magnetic tape or the like by fitting yorks to the outlet side of a base film having a magnetic coating film and arranging the yorks in a drying machine. CONSTITUTION:Plural N-S opposed magnets 50 are arranged in the travelling direction of a base film 2 and the yorks 10 are fitted to the base film 2 outlet side of the arranged N-S opposed magnets 50 so as to be located in the drying machine 60. The reverse magnetic fields projected from the opposed magnets 50 are absorbed and attenuated by the yorks 10. In addition, an undried coating film is immediately dried in the drying machine 60 simultaneously with outgoing from the yorks, so that the vertical orientation of the magnetic particles is held extremely properly. In the producing method, the vertical orientation of the magnetic particles is improved extremely properly and the magnetic characteristics of the obtained magnetic recording medium are more improved.
Patent JP-S58130366-A (JP)
Title: Developing device
Inventor: SUDA MASAJI
IPC: G03G15/08
Filed: 1982-01-29
Abstract: PURPOSE:To prevent the malfunction of detecting means by providing members for wiping and agitating the surfaces of toner detecting sensors and displaying the absence of toners or replenishing the tonrs when the detection signals continue even if the members make one turn after the detection signals. CONSTITUTION:A shutter 5 which drops and supplies toners is provided in the communicating passage 3 between a replenishing toner storage chamber 1 and a developing chamber 2. The surface of the toner detecting sensor S-2 in the chamber 1 is wiped with an agitating member 6. The surface of the detecting sensor S-1 for the residual amt. of the toners in the chamber 2 is wiped with a film 46 mounted on an agitating shaft 45. Now, when the detection signals of the absence of the toners are outputted to the sensors S-2, S-1, the absence of the toners is displayed by the sensor S-2 and the shutter 5 is operated by the sensor S-1 to replenish the toners if the detection signals are outputted even after lapse of the time necessary for one turn of the member 6 and a film 46. Thus, the malfunction of the detecting means is prevented.
Patent JP-H08202977-A (JP)
Title: Transmitter for monitoring system
Inventor: TANAKA MUTSUO
IPC: G08B25/08
Filed: 1995-01-30
Abstract: PURPOSE: To reduce the cost of a transmitter for monitoring system, to easily carry the transmitter and to simply change arranging position for the transmitter, by incorporating a modem in the transmitter. CONSTITUTION: In the transmitter for monitoring system for transmitting a signal to a monitoring system receiver through a public telephone line, an alarm input part 3c and a camera picture input part 3b for transmitting/receiving a video signal generated by a camera for picking up an image of a target to be monitored by the sense of a sensor which are mounted on a transmission substrate 3 for transmitting/receiving a sensor signal outputted from a sensor arranged correspondingly to the target, a MODEM substrate 4 for converting the video signal into a signal to be transmitted through the public line and transmitting the converted signal, a power supply part 5, and a battery 6, are built in a case 2.
Patent JP-H11204009-A (JP)
Title: Time switch
Inventor: KITAZAWA TOMIO
IPC: H01H43/02
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To ensure compatibility with various circuits via a slight modification for a difference in the circuit specification of electronic equipment, improve productivity and reduce cost. SOLUTION: This time switch has at least a rotation drive source M, a gear train 13 for reducing and then transmitting the torque of the drive source M, cams 12a and 16a operating on the rotation of the gear train 13, leaf switches sw1 and sw2 to be turned on and off, and an enclosure 11 for housing each constituent component. The enclosure 11 is formed to have cutout holes at prescribed positions for externally projecting the terminals t1 or the like of leaf armatures s11 to s22 or the like. In addition, holding parts 20a to 20h for holding each of the leaf armatures t11 to s22, and a jointing member are arranged at the prescribed positions. Then, the leaf armatures s11 to s22 are selectively used and held with the prescribed holding part.  At the same time, the prescribed terminals are connected to each other whenever necessary, thereby providing wiring complying with circuit specifications.
Patent JP-H08201924-A (JP)
Title: Automatic edge detector for recording paper
Inventor: ITO AKIRA
IPC: G03B27/32
Filed: 1995-01-31
Abstract: PURPOSE: To provide an automatic edge detector by which a means for detecting the edge of a photoreceptive material can be used both as the one for discriminating the material of the photoreceptive material. CONSTITUTION: A light projecting device and a light receiving device 4 which receives light from the light projecting and light reflected from a table or the photoreceptive material, and which converts the reflected light to an electric signal are arranged outside an area for the photoreceptive material placed on the table so that they can relatively move with respect to the photoreceptive material. An A/D converter 9 converts the electric signal from the device 4 to a digital value. A CPU processing part 11 compares the digital value with a threshold value for edge detection and the threshold value for material discrimination previously specified, so that the edge detection of the photoreceptive material and material discrimination can be performed.
Patent JP-S61173255-A (JP)
Title: Electrophotographic sensitive body
Inventor: MATSUMOTO MASAKAZU
IPC: C09B23/00
Filed: 1985-01-29
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and superior durability during repeated use by forming a photosensitive layer contg. a specified compound as a photoconductive substance. CONSTITUTION:This electrophotographic sensitive body has a photosensitive layer contg. a compound represented by formula I or II as a photoconductive substance. In accordance with an increase in the number (n) in the formula I or II, the performance of the compound as a binder is enhanced, but the characteristics as a photoconductor are deteriorated, so the number (n) is preferably regulated to <=30. The number (n) is, however, required to be >=1 because defects of a low molecular charge transferring substance are remarkably caused in case of n=1. It is preferable that a compound in which the number (n) is low is used in combination with a proper binder. A compound in which the number (n) is high may be used in combination with a known low molecular charge transferring substance. Such compounds may be mixed with a proper binder and a known low molecular charge transferring substance.
Patent JP-H04248531-A (JP)
Title: Camera
Inventor: FUJIYAMA TAKASHI
IPC: G03B17/00
Filed: 1991-02-04
Abstract: PURPOSE:To prevent multiple exposure after reloading a film by inhibiting the storage of the number of photographic frames for making a program searching function act even though the film is rewound in a state where the film remains in a skip photographing mode. CONSTITUTION:A photographing mode detection switch 2 detects whether a photographing mode is a 1st photographing mode in which photographing is executed by feeding the film one by one frame after the photographing of one frame or a 2nd photographing mode in which photographing is executed by feeding the film by two frames after the photographing of one frame. A storage circuit 4 stores a 1st memory board where the number of photographic frames is stored and a 2nd memory board where the number of frames is not stored, and a memory mode detection switch 5 detects which memory board is selected. Then, in the 2nd photographing mode, the number of photographic frames in the case of rewinding is not stored even though the film is rewound in the halfway of photographing or the rewinding of the film in the halfway of photographing is inhibited.
Patent JP-H05112665-A (JP)
Title: Foamable resin composition and production of foamed thermoplastic model and cast metal using the composition
Inventor: KATO YOSHIYUKI
IPC: B22C7/02
Filed: 1992-01-29
Abstract: PURPOSE:To obtain the subject composition having a specific weight average molecular weight and excellent foamability and moldability, causing little generation of carbon in casting and useful for a model having good surface state, etc., by copolymerizing styrene and a specific methacrylic acid ester and impregnating a foaming agent into the copolymer. CONSTITUTION:A monomer mixture containing 55-85wt.% of styrene and 45-15wt.% of a methacrylic acid ester of formula (R is 1-4C alkyl) (e.g. methyl methacrylate) is copolymerized in the presence of a radical polymerization initiator (e.g. lauroyl peroxide) to obtain a copolymer having a weight-average molecular weight of 150,000-350,000. The objective resin composition for foaming is obtained by impregnating <=10wt.% of a foaming agent (e.g. pentane) into the copolymer. A foamed model is prepared by the expansion molding of the resin composition under heating, the model is embedded in a refractory substance and a molten metal is poured on the model to form a cast metal article as the replica of the model by eliminating the model and solidifying the metal.
Patent JP-H06223569-A (JP)
Title: Dynamic semiconductor storage
Inventor: NAKANO HIROAKI
IPC: G11C11/401
Filed: 1993-01-29
Abstract: PURPOSE:To enlarge a sense margin even when a refresh cycle is lengthened by adopting a sense amplifier system using a. new dummy cell system and a current mirror type differential amplifier. CONSTITUTION:The sense amplifier is constituted of an inverter type circuit IN connected to a bit line BL and the inverter type circuit IND connected to a dummy bit line DBL. Thus, a dummy cell DC is left as it is for the lapse time from write or refresh equal to a memory cell being referred with the dummy cell DC, and the higher sense margin compared with a usual dummy cell system is kept for long time. If saying oppositely, the interval of the refresh is prolonged when the same sense margin is secured. Further, the degree of freedom in the layout design of these circuits is increased by arranging the circuit IN, the flip-flop type differential amplifier FA and a bit line eqalizer circuit EQ, etc., on every other one between bit lines.
Patent JP-S59141412-A (JP)
Title: Production of amorphous silicon
Inventor: MIYOUKAN ISAO
IPC: H01L21/203
Filed: 1983-02-01
Abstract: PURPOSE:The vapor-phase deposition of silicon on the substrate which is kept at a specific temperature is effected in the deposition tank containing a hydrogen gas, as electron rays are irradiated, to produce hydrogen-containing amorphous silicon which is suitable for solar cells, because of its excellent light response. CONSTITUTION:In the vapor-phase deposition tank 1, the base plate 3 and the silicon vapor source 3 are set oppositely each other and, as hydrogen is introduced into the tank 1, the inside is evacuated through the exhaustion duct 5 to keep its reduced pressure. Further, the negative bias voltage is applied using the direct current source 7 to the base plate 2 and simultaneously the base plate is heated with the heater 6 to keep it at 450-550 deg.C. Electron rays are irradiated near the base 2 from the generator 8 which is set so that it directly opposes the base plate 2 and silicon is vaporized by heating the silicon source 3 with the electron ray heater 9 to produce the objective hydrogen-containing amorphous silicon.
Patent JP-H06319052-A (JP)
Title: Color facsimile equipment
Inventor: HERUGE HAIRU
IPC: H04N1/46
Filed: 1994-02-07
Abstract: PURPOSE: To provide a color facsimile equipment by using an inexpensive means available on the market. CONSTITUTION: A color scanner F is connected to a standard data interface V.24 of a personal computer PC. Also, the personal computer PC is provided with an ISDN adapter TA for the data transmission of a transparent mode and a printer interface SCSI for connecting a color printer FD, and a selection target and a printing instruction are inputted by an input device E under menu control.
Patent JP-H0559913-A (JP)
Title: Light metal tappet
Inventor: KAARUURUUDOBUITSUHI GURERU
IPC: F01L1/24
Filed: 1992-01-29
Abstract: PURPOSE: To enable the surface of a steel plate to possess excellent extensibility, wear-resistance and hardness by making the steel plate anchored at the contact face for a control cam of a valve control device of an austenitic base material which is carbon dispersion hardened, has the same expansion coefficient as aluminum. CONSTITUTION: A valve control device 25 of an internal combustion engine has a control cam 19. The control cam 19 acts upon a surface 16 of a tappet 10. The tappet 10 is made of a light metal alloy and has a tappet body 11. A steel pate 12 is fixed on the tappet body 11. The steel pate 12 is made of an austenitic matrix and hardened by the carbon dispersion method. The steel pate 12 has a nitrided surface 16 opposite to the tappet body 11. In this way, it is possible for the surface 16 to obtain a wear-resistant layer solidly combined with the matrix by dispersion.
Patent JP-H02195629-A (JP)
Title: Rotary coating method for cathode-ray tube panel face processing liquid
Inventor: KAWAMURA HIROMITSU
IPC: H01J9/20
Filed: 1989-01-25
Abstract: PURPOSE:To restrain a foreign matter from being spattered and stuck to an objective surface to be processed by fixing, in the inner wall of a booth, an easily-exchangeable inside member to which glycerine or an alcohol solution of glycerine for catching and absorbing the splash of processing liquid, and exchanging the inside member in a predetermined operation cycle. CONSTITUTION:A spongy sheet is immersed in glycerine or adhesive liquid containing glycerine solved in alcohol or the like. The sheet, the surface of which has come to have adhesiveness in the above manner, is stuck in the inner wall of a booth. A droplet 6 is caught by a glycerine solution stored on the adhesive sheet, and it is neither solved nor dried so that a dried solid material is not spattered even if it is deposited in the inner wall. Glycerine or alcohol solution of glycerine has a remarkably low drying speed and excellent adhesiveness, and accordingly, its effectiveness can be maintained for a week at the shortest. The sheet immersed in the solution may be exchanged in a predetermined cycle. An inside member is exchanged in a predetermined operation cycle, and thus, a processing liquid stuck to a wall surface during an operation can be restrained from being dried and solidified tn be spattered and stuck as a foreign matter to an objective surface to be processed from the inner wall of the booth.
Patent JP-H05207253-A (JP)
Title: Facsimile equipment provided with one-operating and abbreviated dialing function
Inventor: KITA HIRONORI
IPC: H04N1/32
Filed: 1992-01-29
Abstract: PURPOSE:To provide the facsimile equipment in which facsimile transmission is simply and properly implemented at a convenient time such as presence time of an opposite party for facsimile communication. CONSTITUTION:This facsimile equipment is provided with a function implementing one-operating dialing or abbreviated dialing for automatic dialing of a telephone number registered in a storage section 11, and a time zone of automatic dialing executed by the one-operating dialing or abbreviated dialing is registered and set for each destination to the storage section 11.