baber/WOPTO huggingface dataset:
Patent JP-H11218804-A (JP)
Title: Camera
Inventor: TAMURA SUSUMU
IPC: G03B13/12
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a camera where light out of field to be photographed is prevented from being made incident on finder field and which has a clear high-quality finder without a ghost. SOLUTION: This camera is equipped with a half mirror 1 for guiding a subject light made incident from a photographing lens to the finder, a focusing screen 3 where the subject light reflected from the half mirror 1 is formed into an image, and visual range switching masks 8 and 9 provided between the focusing screen 3 and the half mirror 1 and switching the finder visual field to standard field size or panoramic size. The mask 8 is provided with a mat-coating part 8f preventing reflection from a reflection member side on an opposed surface to the surface of the mask 8 proximate to the focusing screen 3, so that the reflection from the opposed surface is prevented.
Patent JP-H07244328-A (JP)
Title: Locking device for back driving af camera
Inventor: ATSUTA RIICHI
IPC: G03B17/00
Filed: 1994-03-02
Abstract: PURPOSE:To provide a camera capable of performing operation for simultaneously opening/simultaneously locking a double cover and setting a camera action mode interlocked with the 'opened' and 'closed' states of two covers so that assembling work may be facilitated as the back driving AF camera performing autofocusing by driving a body core in an outer case. CONSTITUTION:As for a photographing lens interchangeable AF camera; a movable part is at least provided with a range-finding element and a film feeding and holding element, and a fixed part is at least constituted of a release button, a lens mount and the outer case. The movable part and the fixed part are assembled through a slider device and the body core of the movable part is included so as to perform focusing-driving in the optical axis direction of a photographing lens inside the element of the fixed part, and isolated from external force. A middle cover 7 and a back cover 43 are coupled through a relay plate 75 having a slot so as to execute simultaneously opening cover/ simultaneously locking. The 'opened' and the 'closed' states of the two covers are discriminated interlocked with a keyboard and the camera action mode is selected and set.
Patent JP-H04271525-A (JP)
Title: Automatic balance circuit network
Inventor: INAMI DAIJIRO
IPC: H04B3/23
Filed: 1991-02-27
Abstract: PURPOSE:To realize an automatic balance circuit network with a very high echo suppression capability. CONSTITUTION:The automatic balance circuit network is applied to an echo canceller transmission system for subscriber line transmission. The system is provided with each of the balanced circuit network 45 (49) having plural resistor elements 11, 12, 13 (71, 72, 73), at least one capacitor element 21, (22) and an input terminal(h), (i) and an output terminal j(k). The input terminal equipments (h), (i) of the plural balanced circuit networks 45, 49 are connected to one common input terminal (a) and one of the output terminals (j), (k) of the plural balanced circuit networks 45, 49 is selected and connected to one common output terminal (b).
Patent JP-S63200374-A (JP)
Title: Recording and reproducing disk
Inventor: KURODA MASAYUKI
IPC: G11B17/028
Filed: 1987-02-16
Abstract: PURPOSE:To accurately perform the centering of a disk for a disk table, by setting the weight distribution of a disk main body so that a part to be driven side is heavy and an opposite side is light while interposing a center hole. CONSTITUTION:The disk 1 is loaded on the disk table 10 horizontally with a center core 3, and magnet-chucking, etc., is performed in a state where the center hole 6 and a hole 7 to be driven are inserted respectively in a driving pin 12 that is a driving part subjected to eccentricity to center pins 11, 11 on the table 10. When the table 10 is rotated at high speed in the direction of arrow head (a), the disk main body 2 and both magnetic sheets 4 are driven rotatably integrally, and either both magnetic sheets 4 is recorded and reproduced by the magnetic head. At the time of rotating and driving the disk at high speed by the table 10, the moving force in a direction of arrow head (b) on a reference line P that is a direction advancing from the center of the disk 1 to the hole 7 to be driven side whose weight is heavy due to the unbalancing of the weight by the weight distribution of the disk main body 2, is generated, thereby, the disk 1 can be centered accurately.
Patent JP-S54124663-A (JP)
Title: Pcm modulation/demodulation system
Inventor: ATSUNUMA TAKEO
IPC: H04B14/04
Filed: 1978-03-20
Abstract: PURPOSE: To fix the number of coded bits to make even a signal, which changes the level greatly, within a fixed quantizing noise, by changing a coding maximum range on a basis of signal hysteresis in the PCM modulation/demodulation system.  
     CONSTITUTION: An input analogue signal is inputted from terminal 11 and is set to a proper level by level converter circuit 13 on a basis of the gain setting signal from level control circuit 14 and is converted to a PCM signal through filter 15, sampling circuit 16 and PCM coding circuit 17. This PCM signal is stored as a past l-times sample code string in PCM mamory circuit 19, and l-number memory data are compared with a prescribed constant successively in test circuit 21, and  level control circuit 14 is controlled according to the comparison result. In case of  demodulation, the PCM signal is inputted from terminal 22, and circuit 27 is controlled by code memory circuit 31, test circuit 32 and level control circuit 29. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09203464-A (JP)
Title: Seal structure
Inventor: OKAMOTO MASARU
IPC: F16J15/10
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To operate a valve element by a low magnetic force even when the incline of the valve element and a pressure difference are generated so as to obtain good seal performance by circumferentially arranging two inner and outer seal lips whose lip parts are faced to each other in a radial direction, on the lower part end surface of the valve element which is vertically moved by an electromagnetic coil. SOLUTION: Two seal lips 9 are circumferentially arranged on an end surface abuts on a valve seat part 4 facing to each other in a radial direction. In the case where the seal lips 9 are brought in contact with it by an electromagnetic coil 1, the seal lips 9 are largely displaced even when it is pushed down by low magnetic force, and the incline generated between the valve seat part 4 and a valve element 2. At this time, a flow inlet 5 is sealed, flow of a fluid is shut out between the flow inlet 5 and the seal lip 9. At this time, in the case where a pressure difference between the flow inlet 5 side and a discharge port 6 side is generated and the pressure difference becomes a negative value, the seal lip 9 is pushly pressed from an inner side toward the valve seat 4 by the fluid shut out by the seal lip 9 so as to improve seal performance.
Patent JP-H05204936-A (JP)
Title: Management system for data such as books or the like
Inventor: ASAKINO KUNIHIRO
IPC: G06K7/00
Filed: 1992-01-24
Abstract: PURPOSE:To obtain the management system which has a large amount of information, and also, can be operated surely by putting a pattern of a two-dimensional data code to data such as books, etc., and photographing the pattern by an image processor. CONSTITUTION:To data A such as books, etc., a pattern P of a two-dimensional data code related to its data is put, the pattern P is photographed by a camera of an image processor having a CRT, a printer and a controller, and data by its pattern is subjected to analytic processing and managed. That is, when the pattern P put to the data A is photographed by the camera of the image processor, a data signal of the pattern P photographed by the camera is analyzed by the controller, and displayed on the CRT. Accordingly, in addition to the number of books and data arrangement, etc., an outline of its data contents, etc., can be stored, and the contents of books and data can be grasped efficiently.
Patent JP-S59159919-A (JP)
Title: Method and device for adding molten additive into molten iron
Inventor: OONUMA KEIMEI
IPC: C21C7/04
Filed: 1983-02-28
Abstract: PURPOSE:To adjust easily the amt. of the molten additive to be added into a molten iron and to add the same with extremely high accuracy in the stage of feeding under pressure the molten additive in a hermetic vessel via an inverted U-shaped hollow member to the molten iron by controlling the amt. of the additive to be added with a target value and blowing gas into the hollow member. CONSTITUTION:The molten additive 2 in a hermetic vessel 1 is pressurized by the pressurized gas blown through a pipeline 3 into the vessel 1 and is fed into a molten iron 8 through a hollow member 4 of which the intermediate part is higher than the liquid level of the additive 2. The amt. of the additive to be added is detected with a detector 9 and is inputted to a control device 10 for the speed of addition. The pressure in the vessel 1 is reduced by the output of the device 10 when the set value slightly lower than the target value calculated from the iron 8 component inputted therein is attained. The speed of addition is detected at all times by an electromanetic flowmeter 13. When the amt. of the additive to be added attains a target value, the pressurizing in the vessel 1 is stopped and gas is blown to the member 4 from a blowing means 14 in the inverted U-shaped part of the member 4. Then the additive remaining in the member 4 is forcibly fed into the iron 8.
Patent JP-S58151150-A (JP)
Title: Transmission controlling system
Inventor: OKUNAKA JIYUNZOU
IPC: H04Q3/545
Filed: 1982-03-03
Abstract: PURPOSE:To make transmitting operation easy, to eliminate misdialing and to insert a document, by forming a document list to be transmitted and a subscriber information list separately, and designating the document and additional transmitting conditions and a remote terminal from the list for transmission. CONSTITUTION:A document forming machine with communicating function is taken as an example. The document information is stored in an RAM1 and written in a floppy disc FD to have non-volatility. Reference information is formed to a formed document, stored in an RAM2 and written in the FD. The subscriber information is stored in an RAM3 similarly and written in the FD. The abbreviation of the subscriber information list is returned to the caller in response to the incoming call, the propriety of the communication is discriminated depending on the correction, and it is important for the prevention of mis-dialing. The insertion is replaced with the inserting information to a designation area of the document information at communication.
Patent JP-H02214030-A (JP)
Title: Focusing detector for optical pickup
Inventor: OGASAWARA TOSHIYUKI
IPC: G02B7/28
Filed: 1989-02-13
Abstract: PURPOSE:To perform highly stable focusing control by obtaining a focusing error signal with a superior S/N by providing a non-sensible area part and a division detector piece irradiated by focus detecting light, respectively at the time of focusing and out of focus on each photodetector. CONSTITUTION:On the photodetectors 12 and 13, the non-sensible area parts 12b and 13b irradiated by a detecting beam of light at the time of focusing, and division photodetectors 12a and 13a irradiated by the detecting beam of light at the time of out of focusing are provided. Assuming output from the detector pieces 12a, 12a as A and B, and the output from the detector pieces 13a, 13a as C and D, and the focusing error signal EF as EF=(A+B)-(C+D), A to D go to 0s at the time of focusing, and the signal EF also goes to 0 in this case. Therefore, no influence due to noise inclusion is given, and no detecting error is generated. Also, at the time of out of focusing, output relation goes to (A+B)>(C+D) or (A+B)<(C+D), and the focusing error signal (axis of ordinate) corresponding to the quantity of out of focus (axis of abscissa) can be obtained. Therefore, it is possible to obtain the focusing error signal with the superior S/N regardless of the noise inclusion.
Patent JP-S58149727-A (JP)
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/028
Filed: 1982-03-02
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-H09228461-A (JP)
Title: Chain-fitting device for concrete pit cover with grating
Inventor: HOSOGAI HIDEO
IPC: E03F5/04
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To fix a chain to a concrete block, by inserting a fitting board of a fitting metal tool into a receive frame and embedding the fitting metal tool in concrete and screwing the chain connected to the cover, into the long nut 5 of the fitting metal tool. SOLUTION: The lower face flap 4b of the fitting board 4 of a fitting metal tool X is inserted so that the upper face flap 4a thereof is arranged to contact the upper face of a receive frame 3 and a semi-circular insertion flap 6 formed by cutting and erecting a part of the lower face flap 4b is hung down under the receive frame 3. The neck 7 of a long nut 5 of the fitting metal tool X is fitted to the insertion flap 6 and stably fixed. In this condition, the long nut part is embedded in concrete at site. Then, a synthetic resin temporary stopper 10 provided at one end of the long nut 5 is removed. And further, the front end of the chain 12 fixed to the rear face of the concrete pit cover 1 is screwed in the long nut 5 to fix the chain 12 to the concrete block 2.
Patent JP-S59158453-A (JP)
Title: Program test device
Inventor: TAKAGI HARUO
IPC: G06F11/28
Filed: 1983-02-28
Abstract: PURPOSE:To collect a C2 index representing how many number of times a certain loop part of a program especially among test coverage indexes is executed consecutively by providing plural address setting circuit and a comparator. CONSTITUTION:When a CPU1 outputs an address A1, the comparator 3 detects that the address id coincident with an address preset by an address setting circuit 6 and one input of an AND gate 14 goes to high level via an AND gate 9 and an FF13. When the CPU1 outputs an address A2; a comparator 4 detects the coincident output this time and a Q output of the FF13 is given to a counter 15 via AND gates 10, 14 and incremented by 1. Then, the FF13 is reset after a prescribed time. When a condition jumping out of a loop is satisfied, an address A3 is outputted, a count value (C2 index) of the counter 15 stored in a register 19 is transferred to a magnetic tape or the like, thereby allowing to collect the C2 index.
Patent JP-H04330007-A (JP)
Title: Cosmetic
Inventor: TSURUTA EIICHI
IPC: A61K8/27
Filed: 1991-02-01
Abstract: PURPOSE:To obtain a cosmetic having stable effect on preventing caking phenomenon by compounding a pigment surface-treated with a metal hydroxide or a metal salt and further surface-treated with a fluorine compound. CONSTITUTION:At least one of an extender pigment, white pigment or color pigment to be compounded to a cosmetic is surface-treated with at least one kind of gel selected from hydrate, partial dehydrate and anhydride of a metal hydroxide or a metal salt and then surface-treated with a fluorine compound, preferably a fluoroalkyldi(oxyethyl)amine phosphoric acid ester of formula or formula II ((n) is 6-18). The metal hydroxide or metal salt is preferably a hydroxide or salt of magnesium, aluminum, silicon, titanium, zinc, zirconium or barium. A stable fluorine compound layer is formed by the surface-treatment with the metal hydroxide or metal salt to attain a stable effect on preventing caking phenomenon.
Patent JP-S63201243-A (JP)
Inventor: MOCHIZUKI AKIRA
IPC: E04F13/14
Filed: 1987-02-17
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-H08231790-A (JP)
Title: Material for molding hydrophylic resin composition and its production
Inventor: YANO KAZUNORI
IPC: C08L23/26
Filed: 1995-02-22
Abstract: PURPOSE: To obtain a material comprising a water-absorbing resin having a specific particle diameter, a modified ethylenic polymer and a specific thermoplastic polymer, excellent in the homogeneous dispersibility of the water- absorbing resin and in the water-absorbed shape holdability, hydrophilicity and strength of the molded product, and suitable for packaging materials, synthetic paper, etc. CONSTITUTION: This material comprises (A) 1-70 pts.wt. of a water-absorbing resin having an average particle diameter of $5μm [e.g. a (meth)acrylate salt polymer crosslinked product], (B) 30-99 pts.wt. of a modified ethylenic polymer having a melting point of 80-120 deg.C [e.g. ethylene.glycidyl (meth)acrylate copolymer, ethylene.(meth)acrylic acid (metal salt) copolymer], and (C) 0-3000 pts.wt. of a thermoplastic polymer comprising a crystalline polyolefin, a polyamide or a polyester. Therein, the total amount of the components A and B is 100 pts.wt., and the content of the component A is >=1wt.%.
Patent JP-S60181420-A (JP)
Title: Excavating device
Inventor: NOMURA HAJIME
IPC: E02D17/13
Filed: 1984-02-24
Abstract: PURPOSE:To improve excavation precision, by providing a speed controller, which compares each detecting result of plural detecting means with a desired value, and based on a comparing result, controls the elevating rate of a drilling body, and a deviation controller which corrects an excavating direction. CONSTITUTION:The desired values of a desired depth, a deviation allowable range of a direction X and a direction Y, a pump current value, and a drill current value are set by the use of a key board 38. With a device actuated, a computer 33 outputs an instruction on unwinding of a winch 3 to a speed controller 35, and a drill 5 is started to be lowered and when a bit 21 is lowered down to a ground, excavation is started. The detecting results of a tension meter 9 of a wire rope 4, two-way inclination meters 10 and 11, a depth meter 20, a flow meter 26 of a drainage pump 28, and a drill current exchanger 31 are inputted to the compute 33. Further, the detecting results are compared with the desired values to computer the comparing results, and the drill 5 is controlled by means of the speed controller 35 and a deviation controller 36.
Patent JP-S60178196-A (JP)
Inventor: NISHITSU MASAHIRO
IPC: B66D3/14
Filed: 1984-02-23
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-S60179467-A (JP)
Title: Thermosetting synthetic resin paint composition
Inventor: NAKAHARA YUTAKA
IPC: C09D7/45
Filed: 1984-02-24
Abstract: PURPOSE:To provide a thermosetting synthetic resin paint having remarkably improved light resistance, by incorporating a specified 3-butene-1,2,3-tricarboxylate oligomer in a paint resin. CONSTITUTION:0.001-10pts.wt. 3-butene-1,2,3-tricarboxylate oligomer contg. a repeating unit of formula I [wherein R1, R2 are each alkyl, a group of formula II(wherein X is a group of formula III or IV; R5 is lower alkyl; R4 is H, hydroxyl, alkyl, alkenyl, acyl, alkoxycarbonyl)] is incorporated in 100pts.wt. (on a solid basis) paint resin. The oligomer can be easily prepd. by ion-polymerizing a tri-(lower alkyl) 3-butene-1,2,3-tricarboxylate, optionally hydrogenating the product and carrying out an exter exchange reaction between the resulting product and a 2,2,6,6-tetramethylpiperidine ring-contg. alcohol of formula V.
Patent JP-H02213187-A (JP)
Title: Semiconductor laser device
Inventor: ISSHIKI KUNIHIKO
IPC: H01S5/00
Filed: 1989-02-13
Abstract: PURPOSE:To enable manufacture of an AlGaAs laser by a simple process and also to secure the reliability thereof by forming a partially stripe-shaped Zn diffused region from the surface of a laser wafer at least to an active layer. CONSTITUTION:A clad layer 2 is made to crystal-grow first on a GaAs substrate 1. Next, a resist formed by an interference exposure method being used as a mask, a diffraction grating 5 is formed by etching. Thereafter, a waveguide layer 4, an active layer 3 and a clad layer 6 are made to crystal-grow secondly. With an insulating film 11 used as a diffusion mask, subsequently, Zn atoms are diffused to form a Zn diffused region 10. Lastly, metal electrodes 7 and 8 are formed, a wafer is separated into chips, an AR film is applied for coating on the front end face thereof, and thus an element is completed. Since an active region is formed by diffusion in this way, there is no process of imparing reliability, and a laser of high reliability can be obtained easily by a simple process requiring only crystal growth in two times.
Patent JP-S53119084-A (JP)
Title: Electronic watch device
Inventor: SHIMURA NORIAKI
IPC: G09D3/12
Filed: 1977-03-28
Abstract: PURPOSE:To eliminate the need for manual correction at the month changing and achieve the miniaturization of wristwatches, etc. by performing month-change controlling of the calendar display mechanism of a hand type watch by a monthend control circuit composed of electronic circuits.
Patent JP-H06241555-A (JP)
Title: Automated bathing apparatus
Inventor: SAIKAI NORIYUKI
IPC: F24H1/00
Filed: 1993-01-29
Abstract: PURPOSE:To eliminate uncomfortableness due to additional boiling immediately after detecting bathing of a person, by performing additional boiling operation after the lapse of predetermined time when basing of any person is detected. CONSTITUTION:Human body bathing detector means 21 judges that a takes a bath in a bath tank, when a bath tank water level rises by a predetermined value or more within a predetermined time and the rise of the level is continued for a predetermined time. When a predetermined time or more is elapsed after detection of bathing of any person, an original solenoid valve 17 is opened to heat an additional boiling burner 16 and turn a pump 12 on for additional boiling of hot water in the bath tank. Once the temperature of the hot water in the bath tank becomes a set temperature, flue original solenoid valve 17 is closed to interrupt the burning of the additional boiling burner 16 and to turn the pump 12 off for completion of the additional boiling heating. The additional boiling operation is performed after a user grows familiar with the temperature of the hot water in the bath tank in such a manner, so that the user enjoys comfortable additional boiling bathing.
Patent JP-S56130741-A (JP)
Title: Silver halide photographic material
Inventor: MIFUNE HIROYUKI
IPC: G03C1/34
Filed: 1980-03-18
Abstract: PURPOSE: To prevent the fading of the latent image of a silver halide photographic material by containing cephalosporins into a hydrophilic colloid layer.  
     CONSTITUTION: The cerphalosporins expressed by the formula (R 1  is amino; R 2  is H, halogen, amino, hydroxyl, formyl, etc.; R 3  is alkali metal ion, ammonium ion, residual hydrocarbon group, and residual heterocyclic group), such as, for example, 7-amino cephalosporan acid, cephacetlyl is added to a silver halide emulsion layer of substantially surface latent image type provided on a substrate or other hydrophilic colloid layer. The amount of addition is about 5×10 -7 W5×10 -2  per mole of silver, and the timing for addition is preferably in the stage of chemical maturation. 
     COPYRIGHT: (C)1981,JPO&Japio