baber/WOPTO huggingface dataset:
Patent JP-H11354941-A (JP)
Title: Electronic equipment
Inventor: YAJIMA KUNINOBU
IPC: H05K5/03
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To firmly keep an engagement angle at a specified one by making the engagement between a stop lever and a ratchet possible by means of a regulator when a cover is closed. SOLUTION: When a portable electronic equipment 5 is opened, a turning gear 18 rotates anticlockwise and thereby a hook section 13a engaged with a ratchet 18a is rotated clockwise by means of the retchet 18a and is disengaged from the ratchet 18a. A stop lever 13 is provided on one side with the hook section 13a engaged with the ratchet 18a of the turning gear 18 and on the other side with a regulating section 13b engaged with a projection 15 of a holding spring 14. The stop lever 13 is so biased as to rotate anticlockwise by means of the top end 14a of the holding spring 14. When the portable electronic equipment i5 is stopped at a desired position, the hook section 13a engages with a desired retchet 18a and thereby the electronic equipment 5 cannot move in the closing direction, thus being kept in that posture and position.  Even if strong force works in the closing direction, the portable equipment 5 cannot be moved in the closing direction due to the engagement between the ratchet 18a and the hook section 13a.
Patent JP-S6222272-A (JP)
Title: Player used in common as video disc and compact disc
Inventor: SHINOZAKI SHINPEI
IPC: G11B25/04
Filed: 1985-07-23
Abstract: PURPOSE:To improve the position accuracy between a motor and a pickup by providing a VD motor fixedly to one end of the pickup in the moving direction and providing a CD motor movably to an uninterferred position with the pickup and a CD reproduction position in the moving path of the pickup. CONSTITUTION:A drive motor 35 moves the position of the CD motor 33 at CD reproduction to make its drive shaft 33c orthogonal in the moving direction of the pickup 22. A clamp part 33a mounts and supports a compact disc in this state to drive the CD motor 33, which moves the pickup 22 in the radial direction in na recording area l2 of the CD for the reproduction of the CD. In reproducing a vide tape, the CD motor 33 is contained, a video tape is loaded on a clamp 31a of the VD motor 31, which is driven and the pickup 22 is moved in the radial direction within a recording area l1 of the VD for reproduction of the VD.
Patent JP-S5863233-A (JP)
Inventor: ROBERUTO BUTSUKU
IPC: H03K17/18
Filed: 1982-09-20
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-H0856955-A (JP)
Title: Electric surgical apparatus
Inventor: NAIJIERU MAAKU GOOBURU
IPC: A61B18/12
Filed: 1995-06-28
Abstract: PURPOSE: To utilize an electrosurgical apparatus for electric surgical treatment, particularly for tissue cutting, by increasing an output voltage. CONSTITUTION: In an electrosurgical apparatus for drying and cutting a tissue, an electric surgical generator has a negative charge capacitance CL and output inductor L connected in series. The capacitance contains an electrode unit and a cable connected with a generator output 12A. The inductor forms a resonant circuit connected in series. Frequency of the resonant circuit connected in series is typically 1.5f, wherein f is operating frequency. The capacitor is included between conductors and bonded with them. By the conductors, a bipolar electrode 20E is connected with the generator in order to increase negative charge capacitance CL.
Patent JP-2003205554-A (JP)
Title: Connection structure of flat belt and connection method
Inventor: HIGASHIDE TAKAAKI
IPC: F16G3/10
Filed: 1999-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of tear by improving tensile strength in the widthwise direction while improving the flexibility of a flat belt by keeping the flexural strength in the longitudinal direction of the belt to be proper and to improve connection work properties.  <P>SOLUTION: In the structure for connecting the flat belts 1 together by the ends 4 and 5 in the longitudinal direction, both ends are formed in the shape of saw teeth in the thickness direction, engaged with each other, and welded together by a thermoplastic resin. The resin is welded to the surface and/or the back of engagement 8, or to the intermediate layer of the engagement part to form a reinforcing layer 9. A nonwoven fabric 10 is fixed to the reinforcing layer with fibers oriented in the widthwise direction of the belt.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-H0832857-A (JP)
Title: Image pickup device
Inventor: SHIGIHARA KAZUHIRO
IPC: H04N5/225
Filed: 1994-07-14
Abstract: PURPOSE:To easily and accurately adjust the focus by providing the output of image information of an object picked up by a 2-dimension sensor provided on a same plane as a linear sensor as a 2-dimension image signal. CONSTITUTION:An amplifier 6 amplifies a very small signal outputted from a linear sensor 3 and provides the amplified signal to a signal processing circuit 7 as an output. The circuit 7 adds a synchronizing signal or the like to an output signal of the amplifier 6 and provides an output of the result being a linear image signal (a). An amplifier 8 amplifies a very small signal outputted from a 2-dimension sensor 4 provided on the same plane as the linear sensor and provides an output of it to a signal processing circuit 9. The signal processing circuit 9 provides an output of a 2-dimension image signal (b) formed by adding a synchronizing signal or the like to the signal outputted from the amplifier 8. The 2-dimension image signal (b) is a signal used for focus adjustment of a lens 5 and given to an external terminal of a CCD camera 1 and then to a monitor 10. The monitor 10 displays the image of an object 2 as a 2-dimension image based on the 2-dimension image signal (b).
Patent JP-H0831465-A (JP)
Title: Air depolarized cell
Inventor: KUBO ISAO
IPC: H01M12/06
Filed: 1994-07-15
Abstract: PURPOSE:To prevent breakage of an air electrode, and improve safety and reliability by coating a positive electrode case of metal having air intake holes in a side part with a porous resin layer having air transmissive ability. CONSTITUTION:An inner cup 6 of metal is inserted into a cylindrical air electrode 1 in which an outer cup of metal 5 is inserted at an upper part, a side surface of the outer cup 5 is compressed by a roller to form a groove 7 to be pressed to the air electrode 1, a cup side surface of the inner cup 6 is enlarged toward the air electrode 1 by an enlargement pin of a larger outer diameter than an inner diameter of the inner cup 6 for sealing, and a positive electrode case 8 of metal having a number of air intake holes 15 in a side surface can be provided. This positive electrode case 8 is coated with a porous resin layer 16 provided with holes 15A at parts to the air intake holes 15 at a porosity of 15-30%.
Patent JP-S5966283-A (JP)
Inventor: BUROODAA BUENTORANTO
IPC: H04N7/00
Filed: 1983-09-06
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-S5787704-A (JP)
Title: Pneumatic tire with reduced rolling resistance
Inventor: NAKASHIMA YUKIO
IPC: B60C9/18
Filed: 1980-11-20
Abstract: PURPOSE: To reduce the rolling resistance of a pneumatic tire by disposing a suitable belt, thereby avoiding the internal energy loss caused by the deformation.  
     CONSTITUTION: The surface of a tread and the center of the thickness of the belt on an equator of a tire are respectively represented by A and B, and those on the surface e-e parallel to the equator surface passing the other belt end are respectively represented by C and D, and a belt is so disposed as to form a similar shape of 0.2≤k/l≤0.8, where k represents the shortest distance of the D to the line parallel to the rotational axis of the tire passing the B and l represents the minimum distance of the C with respect to the line parallel to the rotational axis of the tire passing the A. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H063591-A (JP)
Title: Small-sized zoom lens
Inventor: CHO MICHIO
IPC: G02B15/16
Filed: 1992-06-22
Abstract: PURPOSE:To shorten the overall length of a zoom lens and to decrease the diameter of the lens. CONSTITUTION:Conditional inequalities 1.40<fw/ff<2.0, Np<Nn, and -0.45<f67/fw<-0.1 are satisfied where ff is the focal length of a front-group lens 1, fw the composite focal length of a 6th lens 8 and a 7th lens 9, Np the refractive index of a convex lens in a 3rd lens 5, and Nn the refractive index of a concave lens. Further, conditional inequalities 0.5<f6/f7<0.8 and -3<(f12Xf34)/fr<2-0.5 are satisfied where f6 is the focal length of the 6th lens 4 and f34 is the composite focal length of the 3rd lens 5 and a 4th lens 6.
Patent JP-S5588453-A (JP)
Title: Data compression system
Inventor: KATSURAYAMA YOSHIKI
IPC: H04B1/66
Filed: 1978-12-26
Abstract: PURPOSE:To in crease the compression efficiency by providing plural number of data compression character groups. CONSTITUTION:The compression characters of the conversion table memory are divided into three groups: compression character group I composed of the English capitals; group II composed of the figures; and group III composed of English small letters each. The compression characters are transmitted in the form of the 8-bit conversion codes through conversion table memory 417, and the first letter belonging to the compression character group is changed into the conversion code of 8 bits. And the subsequent letters of the same group are transmitted in the form of the compression codes. At the reception side, control circuit 452 gives the decision for the compression character to the reception data set to buffer register 455. And in the case of the compression code decided, the higher 4 bits are set to address register 456, and at the same time the types of the compression character group are set to address register 458. And then the conversion indication signal is sent to conversion table memory 460.
Patent JP-S5589852-A (JP)
Title: Composite photoreceptor for electrophotography
Inventor: SAKUMA SEIICHI
IPC: G03G5/04
Filed: 1978-12-28
Abstract: PURPOSE: To make possible ordinary black and white copying and two-color copying through one exposure by laminating and using two layers of photoconductive layers having the specific spectral sensitivities.  
     CONSTITUTION: The 1st photoconductive layer which is sensitive to chromatic color light A only undr positive (or negative) charging and the 2nd photosensitive layer which allows the transmission of the chromatic color light A and is sensitive to chromatic color light B under both positive and negative charing are subsequently laminated on a conductive substrate and the ratio between the sensitivity of the 2nd photoconductive layer and the sensitivity of the 1st photoconductive layer which makes the 2nd photoconductive layer as its filter is made 1W20, whereby the composite photoreceptor for electrophotography is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06348115-A (JP)
Title: Electrophotographic device
Inventor: CHIBA MASAKO
IPC: G03G15/02
Filed: 1993-06-07
Abstract: PURPOSE:To prevent the generation of cracks and scars on an electrifying roller regardless of during image formation or when image formation is stopped. CONSTITUTION:This electrophotographic device is mounted with a contact type electrifying device having a contacting/separating mechanism section 102 putting a photoreceptor (not shown in the figure) and an electrifying roller (not shown in the figure) into the contacted state or the separated state. The electrophotographic device is provided with a temperature sensor 101 detecting the surface temperature of the electrifying roller and a controller 103 controlling the contacting/separating mechanism section 102 to hold the electrifying roller and the photoreceptor in the separated state while image formation is stopped and to bring the electrifying roller and the photoreceptor into contact with each other when the surface temperature of the electrifying roller rises to the prescribed temperature or above based on the detected result of the temperature sensor 101 when image formation is started.
Patent JP-H06346885-A (JP)
Title: Cooling device for heating body with rotor
Inventor: ITO MAMORU
IPC: F04C29/04
Filed: 1993-06-07
Abstract: PURPOSE:To positively prevent the seizure of a rotor to the inner peripheral surface of a casing and the action inhibited state of a bearing for supporting the rotor provided near the side face of the casing by feeding cold air continuously and accurately in large quantity to the periphery and side face of the casing. CONSTITUTION:A centrifugal fan 200a with an intake port 242 opened to the bottom part of a cap-shaped body 240 and with plural blades 244, 246 planted radially on the inside and outside of the cap-shaped body 240 is fitted to the rotary shaft 12 of a rotor, protruding outside of a casing 10, in such a way that the inside of the cup-shaped body 240 faces the casing 10. Cold air is continuously fed in large quantity and in two layers around the casing 10 using the centrifugal fan 200a and a fan cover 30 provided around the fan 200a, and the cold air is also fed continuously and accurately to the casing side face 10a.
Patent JP-H06127-A (JP)
Title: Cooker
Inventor: KOSHIO TAKASHI
IPC: A47J27/00
Filed: 1992-06-22
Abstract: PURPOSE:To prevent a foreign matter from being mixed from a cooling passage for cooling a high frequency driving substrate in an induction heating cooker. CONSTITUTION:A cooling fan 13 for cooling the high frequency driving substrate 7 is provided and on the lower part of a cooker main body 1, a suction port 12a and an exhaust port 12b are provided and a porous cover 14 for covering the whole included these ports is provided so as to be freely attachable/ detachable.
Patent JP-H06346624-A (JP)
Title: Movable joint testing device for use in building
Inventor: OMOTE TSUTOMU
IPC: E04H9/02
Filed: 1993-06-07
Abstract: PURPOSE:To make it possible to properly estimate an amount of displacement by a method wherein a structural member fixed to one of two buildings which are located close to each other is connected to a structural member fixed to the other building so that both the members can be displaced relative to each other, and a movable joint which imparts a displacement allowing function for allowing a displacement of each of the structural members is provided in the joint structure. CONSTITUTION:A first staging 7 is moved back and forth on guide rails 9 in tension and compression directions of a structural member 3 by means of a first displacement imparting means 10, following which a second staging 8 is moved back and forth on the guide rails 9 in tension and compression directions of a structural member 5 by means of a second displacement imparting means 11. By displacing the stagings 7, 8, a dynamic allowable displacement of a movable joint 2 which has been used to join two buildings together is estimated. Further, a third displacement imparting means 40 which imparts a shear displacement corresponding to the height of one story is provided on both the stagings 7, 8 to test a static shear displacement. By this method, an estimation can be performed in various displacement conditions.
Patent JP-S6068698-A (JP)
Inventor: ARAKI SHIGERU
IPC: H05K13/04
Filed: 1984-08-02
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-2000353155-A (JP)
Title: Arbiter circuit and arbiter system
Inventor: YOROZU SHINICHI
IPC: G06F15/177
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain the arbiter circuit which uses a superconductive pulse logic circuit by allowing a local oscillator to output timing pulses representing the timing of the output of data of a request signal accumulated by a data holding circuit. SOLUTION: A pulse holding circuit group 101 which holds data is equipped with three pulse holding circuits 101a, 101b, and 101c. The local oscillator 102 has three output terminals, which are connected to timing terminals T of the three pulse holding circuits 101a, 101b, and 10c. Then the local oscillator 102 outputs timing pulses representing the timing of the output of data pulses of request signals accumulated by the pulse holding circuits 101a to 101c. Consequently, the arbiter circuit which uses the superconductive pulse logic circuit can be obtained.
Patent JP-H0913183-A (JP)
Title: Method for pickling stainless steel and apparatus therefor
Inventor: FURUYA TAKUMI
IPC: C23G1/08
Filed: 1995-06-29
Abstract: PURPOSE: To facilitate optimum control of a pickling soln. by measuring the nitric acid concn., hydrofluoric acid concn. and iron ion concn. of the pickling soln. to be cyclically used and replenishing nitric acid and hydrofluoric acid in such a manner that the measured values attain set values. CONSTITUTION: A pickling soln. sample 17 is drawn and is supplied to a measuring cell 15 after the start of pickling of a stainless steel strip 1. An arithmetic unit 31 measures the temp. of the sample 17 by a thermometer 23 and determines oxidation reduction potential from the potential difference between a platinum electrode 19 and a reference electrode 18. The sample 17 is then diluted and the nitric acid ion concn. is determined from the potential difference between a nitric acid ion electrode 20 and the reference electrode 18. A circulating vessel 4 is replenished with the prescribed amt. of the nitric acid if the measured concn. is lower than the set range. The hydrofluoric acid ion concn. of the sample 17 is similarly determined and the circulating vessel 4 is similarly replenished with the prescribed amt. of the hydrofluoric acid.  The ratio of ferric ions to ferrous ions is determined from the oxidation reduction potential and the total of the ferrous and ferric ions is determined by titrating the pickling soln. The fresh pickling soln. is prepd. according to the iron ion concn. determined in such a manner.
Patent JP-S6222737-A (JP)
Title: Production of formaldehyde
Inventor: SAGO SHOICHI
IPC: B01J23/06
Filed: 1985-07-23
Abstract: PURPOSE:To obtain the titled substance by dehydrogenating methanol in the absence of oxygen and in the presence of a catalyst produced by contacting a mixture of silica and a precursor such as zinc oxide with nitric acid, etc., calcining the produce and combining the produced zinc oxide, etc., with silica. CONSTITUTION:Formaldehyde is produced by the dehydrogenation of methanol in the absence of oxygen and in the presence of a catalyst composed of silica and zinc oxide and/or indium oxide. The above catalyst can be produced by contacting (A) a mixture of a zinc oxide precursor and/or an indium oxide precursor (preferably nitrate or organic carboxylic acid salt) with (B) nitric acid and/or an organic carboxylic acid, and calcining the mixture at 500-800 deg.C. The reaction is carried out preferably at 500-600 deg.C under normal pressure -10kg/cm<2>. EFFECT:The objective compound having extremely low water-content can be produced. Hydrogen is produced in high yield as a by-product and can be effectively utilized.
Patent JP-S5686548-A (JP)
Title: Protocol conversion system
Inventor: KIMURA MICHIHIRO
IPC: H04L12/66
Filed: 1979-12-17
Abstract: PURPOSE:To reduce the delay time and the amount of buffer to be stored, by the virtual operation of a virtual data link device to make unconscious of the presence of a protocol converter. CONSTITUTION:In the communication between the communication main bodies 11 in a node 10 and 31 in a node 30, telegraphic message is transmitted/received via a virtual data link consisting of a virtual data link device 14, protocol converter 15,  data link controller 16, line and data link controller 31. The data link managing  main body 13 manages the state of this virtual data link. Further, the virtual data  link device 14 performs virtual operation to the data link managing main body 13,  as if it were the data link controller 16, not to make conscious of the presence of the  protocol converter 15.
Patent JP-S648664-A (JP)
Title: Solid-state image sensing device and manufacture thereof
Inventor: OTAKE HAJIME
IPC: H04N5/372
Filed: 1987-06-30
Abstract: PURPOSE:To ensure sufficient breakdown strength characteristic and to obtain stable low smear characteristics by removing by etching a second insulating layer at a slope so that a photosensitive pixel is recessed, and protecting, in this case, a first insulating layer by using an etching stopper layer formed between the first and second insulating layers to eliminate erosion. CONSTITUTION:A silicon nitride film (Si3N4) 15 having high optical transparency through insulating films 12, 13, 14 on a first transfer electrode 8, a second transfer electrode 9 and an N<+> type impurity region 4, and the film 15 performs as an etching stopper when the insulating film above the region 4 is removed by etching. An optical shielding film 11 is formed on an oxide film 10 above the first and second electrodes 8, 9, also formed at the sides of the electrodes 8, 9, and the ends are arrived at the film 15. The film 15 is formed between the electrodes 8, 9 and the film 11. Thus, an incident oblique light to a section except a photoelectric conversion region can be largely reduced, and smear phenomenon due to the oblique incident light can be accordingly decreased.
Patent JP-H0828417-A (JP)
Title: Engine ignition timing control device
Inventor: YOSHIZAWA YUKIHIRO
IPC: F02P5/15
Filed: 1994-07-15
Abstract: PURPOSE:To decrease HC emission quantity even when heavy gravity gasoline is used under low temperature by advancing an ignition timing from a stability limit at the time of low temperature when the heavy gravity gasoline is used. CONSTITUTION:A researching means 41 searches a stability limit by retarding ignition timing. A detecting means 42 detects the quality of fuel to be used at the time of starting, and a computing means 43 computes temperature LTW at a limit to which the quantity of HC emission is reduced by the delay angle of the ignition timing according to the detection value of fuel quality. A detecting means 44 detects engine temperature, and a judging means 45 judges whether the engine temperature is less than the limit temperature LTW or more than LTW. On the result of judgement, an advancing means 46 advances the ignition timing from the stability limit searched by the stability limit searching means 41 in a temperature range lower than the limit temperature LTW, and in the temperature range higher than the limit temperature LTW, a retarding means 47 retards the ignition timing to the stability limit.
Patent JP-2000353377-A (JP)
Title: Data reproducing device
Inventor: OKAZAKI MAKOTO
IPC: G11B31/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a data reproducing device in which easiness to use is improved by releasing an automatic reproducing function in accordance with conditions. SOLUTION: A data reproducing device having an automatic reproducing function performing automatically reproduction of the prescribed data at an arbitrary setting time is provided with an automatic reproduction setting means (operation member 6, CPU 1) setting whether automatic reproduction of the prescribed data is performed or not, and a CPU 1 detecting whether the reproduction of the prescribed data is performed within the prescribed time from the setting time or not, and releasing the setting of automatic reproduction of the prescribed data based on the detected result.