baber/WOPTO huggingface dataset:
Patent JP-S6035560-A (JP)
Title: Manufacture of n-well complementary type semiconductor device
Inventor: MURAKAMI NORIO
IPC: H01L29/78
Filed: 1983-08-08
Abstract: PURPOSE:To enable the reduction of processes and cost and the prevention of short-channel effect and punch-through by a method wherein the second impurity layer is formed in adjacency to the source-drain impurity layers of an N-channel transistor. CONSTITUTION:The part other than the source-drain forming regions of the N-channel transistor 200 is covered with a photo resist film 7, and then arsenic ions 8 are implanted. Next, the film 7 is removed and annealing is carried out, resulting in the formation of the source-drain impurity layers 10 of the transistor 200. After BF or BF2 ion implantation 9, the source-drain impurity layers 11 of a P-channel transistor, the source-drain impurity layers 10 of the N-channel transistor, and BF or BF2 impurity layers 11' adjacent thereto are formed by annealing. The impurity concentration is controlled by the conditions of BF or BF2 ion implantation and those of annealing.
Patent JP-S5570037-A (JP)
Title: Fabricating method of semiconductor device
Inventor: NAKASHIMA TATSUNORI
IPC: H01L21/58
Filed: 1978-11-20
Abstract: PURPOSE: To reduce the contact resistance of a die bond in a semiconductor device by ion implanting impurity having the same conductivity as a chip substrate on the surface of a header when bonding a semiconductor chip by means of Au-Si eutectic process.  
     CONSTITUTION: An Au plated layer 9 is formed at 2W3μm thick on a koval in a header 7. Impurity having the same conductivity as a chip substrate is ion implanted on the surface of the header 7 to thereby form a high density ion implanted layer 10 in thickness less than several hundred Å. The header is then heated at 400W420°C. When a silicon chip 1 is placed on the header, an Au-Si eutectic reaction immediately occurs to thus complet bonding process. Since the impurity thus ion implanted and contained in the eutectic layer 11 thus formed has approx. 0.9 of segragation coefficient to thereby form high density low resistance layer 12 at the silicon side, it can largely reduce the contact resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10328568-A (JP)
Title: Method for regenerating catalyst
Inventor: RIKIMARU HIROAKI
IPC: B01J38/02
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for regenerating a honeycomb catalyst consisting essentially of a spent manganese used for deodorization into the catalyst free from malodor itself by giving a substantially initial high ozone decomposition activity to the honeycomb catalyst by ozone. SOLUTION: In this method for regenerating the honeycomb catalyst consisting essentially of manganese lowered in the activity by being used for the deodorization by ozone and sticking and accumulating organic materials thereon, plural honeycomb catalysts are loaded in a regenerating furnace provided with an air inlet and outlet so that through holes of each honeycomb catalyst is vertical to the air flow in the regenerating furnace and the honeycomb catalysts have gaps mutually therebetween and the organic material are vaporized and volatilized by heating air at a heating rate of 15-50 deg.C/hr up to a final regenerating temp.  of 150-350 deg.C, preferably 180-250 deg.C while supplying at 3-20 m/sec linear velocity in the gap between the honeycomb catalysts to the regenerating furnace and heating the catalyst by the heated air for a time sufficient to recover the activity of the honeycomb catalyst at the temp.
Patent JP-H07323945-A (JP)
Title: Tension control method
Inventor: HONDA HIDEKI
IPC: B65H23/192
Filed: 1994-06-01
Abstract: PURPOSE:To suppress the tension variation generated during the application of a tension external turbulence when the speed instruction value is varied. CONSTITUTION:As for a control method for an electric motor for a driving roll which transfers the web material such as paper, film, and metal strip by a plurality of rolls, the first compensation element 23 consisting of a reverse model in a speed control part and a previously set speed response model is installed in a loop which joins the speed instruction and the speed control part of each roll. Further, in a loop for joining the tension and the speed control part for each roll, the second compensation element 25 consisting of the reverse model in the speed control part, and the speed response model is installated, and each speed response for the speed instruction of two driving rolls is made equal, and also each speed response for the tension variation of two driving rolls is made equal, and each speed response for two driving rolls for the speed instruction and the detected tension is allowed to accord with the speed response model.
Patent JP-H09324223-A (JP)
Title: Method of recovery of platinum group element
Inventor: ITOU KENYA
IPC: C22B11/06
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a technique of recovery of respective platinum group elements from an alloy containing platinum group elements with high efficiency by reducing a material containing the oxides and sulfides of platinum group elements and providing the resultant alloy, containing platinum group elements, with high crushability. SOLUTION: A reducing agent and an Fe-B alloy are added to a material containing at least either of oxides and sulfides of platinum group elements, which is melted in an inert atmosphere of argon, nitrogen, etc., at 800-1200 deg.C reduction temp. and 1450-1650 deg.C melting temp. Subsequently, cooling is carried out while regulating average cooling rate, until 300 deg.C is reached, to >=1 deg.C/sec, and the resultant alloy containing platinum group elements is crushed to <=75μm. The resultant alloy powder is leached with hydrochloric acid and chlorine gas, and the platinum group elements are recovered in a leach liquor.
Patent JP-S62299923-A (JP)
Title: Auto-focusing device
Inventor: OTAKE YOSHITOMO
IPC: G03B13/36
Filed: 1986-06-20
Abstract: PURPOSE:To obtain a differential voltage with a level >=always necessary minimum value and to suppress the generation of excess differential voltage by properly setting up and controlling an interval between two points to be sampled in accordance with the level of the differential voltage. CONSTITUTION:A prescribed high frequency component of a video signal S1 obtained from an image pickup means 7 is extracted as a focus voltage E by photographing an object and a focusing lens 1 is moved by a moving means 2 in the optical axis direction on the basis of the differential voltage DELTAE of the focus voltage E between two points Tn, Tn+m (n, m>=1) to execute focusing. The auto-focusing device is provided with a control means 3 for outputting a control signal S2 corresponding to the differential voltage DELTAE to properly set up and control the distance between the two points Tn, Tn+m to be sampled. Consequently, the differential voltage >=the always required minimum value can be obtained and always accurate focusing can be attained.
Patent JP-S631332-A (JP)
Inventor: YOSHIMUNE YOSHINORI
IPC: H04B10/00
Filed: 1986-06-20
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-S5950993-A (JP)
Inventor: RINDA EMU RIIKERUSU
IPC: C22C9/00
Filed: 1983-08-05
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-S624427-A (JP)
Inventor: ARAN II FUOORAA
IPC: B01D53/14
Filed: 1985-07-01
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-H0810935-A (JP)
Title: Automatic deburring device
Inventor: SUGIYAMA MASAAKI
IPC: B22D17/20
Filed: 1994-06-27
Abstract: PURPOSE:To provide an automatic deburring device capable of precisely and automatically remove the burr of a work such as a core. CONSTITUTION:A vertical vibrating shaft 10 capable of changing the frequency by a straight part and a curved part of a work W is provided on a head 8 capable of being moved along the shape of the work W by a three-axis robot 2. Deburring is achieved by mounting a rod-shaped de burring member 16 on the lower end of this vibrating sham 10. The moving speed of the head 8 and the frequency of the vibrating shaft 10 are computer controlled according to the shape of the work.
Patent JP-S63307951-A (JP)
Title: Discharger for stencil paper of screen printing press
Inventor: MATSUSHITA TAKESHI
IPC: B41L31/00
Filed: 1987-06-09
Abstract: PURPOSE:To roll-in a stencil paper released from a stencil-paper engaging means positively into a plate discharge roller by pressure-contacting a movable clamp piece to at least one side of the plate discharge roller and generating slack in stencil paper on the rear side when the movable clamp piece is detached from the surface of a fixed clamp. CONSTITUTION:A stencil paper 16 is held between a clamping plate 4 and a clamp base 5. When a plate cylinder 1 is turned and a clamp section 3 reaches a position B, the clamping plate 4 is pushed against a lower side roller 14' in plate discharge rollers 14', 14'' together with the stencil paper 16. The stencil paper 16 is slackened by making the roller 14' turn slightly in the direction opposite to the roll-in rotational direction of the roller 14' at that time. Consequently, stencil paper is rolled-in between the upper side roller 14'' and the lower side roller 14' under nearly an unresisted state. Stencil paper is detached from the clamp section 3. When the plate cylinder 1 is rotated, the plate discharge rollers 14', 14'' are also revolved, and the stencil paper 16 is discharged.
Patent JP-S6074732-A (JP)
Inventor: PIITAA FURETSUDO BUROMUREI
IPC: H03H11/28
Filed: 1984-07-13
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-H11338038-A (JP)
Title: In-finder display device
Inventor: ABE TETSUYA
IPC: G03B19/12
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an in-finder display device capable of suppressing the ghost and flare of a display image in a finder, at a low cost, without adding a change in a finder optical system. SOLUTION: In the in-finder display device capable of simultaneously observing a display in the finder and its visual field by an eyepiece optical system, in such a manner that an optical path from the in-finder information display element 61 arranged in the vicinity of a secondary image by an objective optical system, of the finder optical system for observing an image formed by the objective optical system by a positive eyepiece optical system is refracted by a prism 62. Fixed diaphragms 641 and 642 are arranged on an incident end surface 621 and a light exist surface 623 respectively, on the side of the in-finder information display element 61 of the prism.
Patent JP-S5267711-A (JP)
Title: Fusing detector of rotary rectifier
Inventor: ONIZUKA NAGANORI
IPC: H02K19/36
Filed: 1975-12-04
Abstract: PURPOSE: To enable judging the possibility of synchronous operation, by detecting which fuse of which arm is fused by utilizing a discriminator having a synchronous signal generator composed of a electromagnetic pickup, light emitter which emits light at the time of fusing and a light receiver. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04368746-A (JP)
Title: Circuit breaker
Inventor: FUKUTANI KAZUNORI
IPC: H01H81/00
Filed: 1991-06-17
Abstract: PURPOSE:To bring a connection terminal and a contactor into surface contact with each other uniformly and prevent defective contact in the contact position even when the contacting end surface of the connection terminal on the breaker side or on the current limiting apparatus side to connect the breaker and a current limiting apparatus and the contacting end surface of the contactor are not parallel or in different positions, in a circuit breaker composed of combination of the breaker and the current limiting apparatus. CONSTITUTION:A flexible part 23 such as a shant, etc., having conductive properties is provided between a connection terminal 20 and contactors 5, 14 in the breaker side or a current limiting side, so that the end face of the connection terminal and the end face of the contactor are brought into surface contact uniformly with each other at the time of combining the breaker and the current limiting apparatus.
Patent JP-S627485-A (JP)
Inventor: YAMANISHI TSUTOMU
IPC: B08B5/02
Filed: 1985-07-03
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-H0815797-A (JP)
Title: Silver halide photographic sensitive material and its production
Inventor: KAWAKAMI AKIRA
IPC: G11B5/845
Filed: 1994-06-27
Abstract: PURPOSE:To obtain a silver halide photographic photosensitive material having a transparent magnetic layer which gives the max. output for magnetic recording and reproducing in the longitudinal direction while optical characteristics necessary for a photosensitive material are maintained, by forming a transparent magnetic layer on at least one surface and specifying the orientation ratio of the transparent magnetic layer. CONSTITUTION:This silver halide photographic photosensitive material having at least one silver halide emulsion layer on a supporting body has a transparent magnetic layer formed on at least one surface. The orientation ratio of the transparent magnetic layer is specified to >=1.2. The intensity of the orienting magnetic field is 50-9000 Oe when the transparent magnetic layer is formed. In the case of >=1.2 orienting ratio, the amt. of the magnetic powder in the unit area of the coating film is enough for magnetic recording and reproducing with a small error rate while enough picture quality as a photographic film is maintained. More preferably, the orientation ratio is >=2.0.
Patent JP-S5670319-A (JP)
Title: Surface treatment of extremely poor subsoil
Inventor: YAMAOKA KAZUMI
IPC: E02D3/00
Filed: 1979-11-07
Abstract: PURPOSE: To enhance the bearing power by laying a synthetic resin covered metalic net over the extremely poor subsoil.  
     CONSTITUTION: Substances such as lime, gypsum diatom earth, acid clay, shirasu and pozzolana that could be imparted a large viscosity in a state of containing water because of a large water absorption is sprayed over an extremely poor subsoil in layers to form a water absorptive and viscous layer. A synthetic resin covered net is laid expansively. The net settles by own weight and is buried into the layer. Thus, the water absorptive and viscous layer forms a strong one-piece structure centered on the synthetic resin covered metalic net. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0814581-A (JP)
Title: Electric stove to be installed at desk
Inventor: MARUYAMA MASAO
IPC: F24C7/04
Filed: 1994-06-27
Abstract: PURPOSE:To provide an electric stove to be installed at a desk in which the heating efficiency is so high as to be used in a relatively narrow space under the desk and the power source switching operation is easy and which has no riskiness of damage, burn, etc., of clothing. CONSTITUTION:Reflecting heat insulation plates 5 are so provided as to be opposed to a far infrared radiating panel heater element 1a and the rear surface of the element 1a. A body case 4 is surrounded on the peripheries of them. A far infrared radiating opening 2 is provided at the front surface of the case 4. A natural convection discharge hole 3a and a suction hole are respectively provided at the top and bottom surfaces. A fixing fitting 6a for installing a desk is disposed on the back surface of the case. Further, a wired or ratio remote operation power source switch which can be installed at the arbitrary place of the desk is provided.
Patent JP-S6123498-A (JP)
Title: Remote controller of electronic equipment
Inventor: KUBOTA NOBORU
IPC: H04B1/20
Filed: 1984-07-11
Abstract: PURPOSE:To protect the controller against useless transmission due to mischiefs of childs or the like by arranging a protection switch turning on when the device main body is installed normally and turned off when the device main body is lifted up to the bottom of the device main body. CONSTITUTION:When the device main body 1 is not installed normally, even when a start/stop switch 3a is turned on, no operating signal is transmitted from a transmission section 2. When the main body 1 is installed normally, the protection switch 5 is turned on and when the switch 3a is turned on in this state, since it is he initial state in this case, the transmission of the initial mode is outputted from the transmission section 2 to the device main body. Then every time an output signal from the operating section 3 is inputted, a command signal is outputted to the transmission section 2 and a remote operation signal is outputted to the device main body. If a child carries the main body 1 or the main body 1 falls down during this time, the switch 5 at the bottom 6 of the main body 1 is turned off.
Patent JP-H0314700-A (JP)
Title: Flame-retardant bulky processed cellulosic sheet
Inventor: TAKAHASHI RYOJI
IPC: D21H21/34
Filed: 1989-06-07
Abstract: PURPOSE:To obtain the subject sheet having excellent strength, dimensional stability, feeling, etc., and useful as a wall paper by mixing crosslinked pulp and a hot-water soluble fiber, forming a sheet by paper-making process and subjecting the sheet to flame-retarding treatment with a flame-retardant. CONSTITUTION:A pulp is crosslinked with a crosslinking agent having two or more functional groups reactive with cellulose and containing a ring structure in the molecule to connect two or more crosslinking functional groups. The crosslinked pulp is mixed with a hot-water soluble fiber (e.g. PVA), the mixture is formed to a sheet by a paper-making process and the sheet is subjected to flame-retarding treatment with a flame-retardant to obtain the objective sheet.
Patent JP-H04369052-A (JP)
Title: Magnetic disk utilization managing system
Inventor: HAYAMI MITSUHIRO
IPC: G06F12/00
Filed: 1991-06-18
Abstract: PURPOSE:To improve the using efficiency of a magnetic disk by periodically deleting files which are not accessed over a long period or are forgotten to be deleted out of files stored in the magnetic disk. CONSTITUTION:The magnetic disk 10 is provided with a disk monitoring means 1 for recording file information in a disk managing file 2 and updating the access date of the file information concerned in each access to the file 2. A deleting file selecting means 4 retrieves the file 2 at a specified period and sets up a deletion flag in a file information which is not accessed for a fixed date or more. A file deletion job forming/executing means 5 forms and executes a deletion job for a file corresponding to the file information having the deletion flag.
Patent JP-H05344680-A (JP)
Title: Outer rotor motor for vehicle
Inventor: OKABE TERUHIKO
IPC: B61C9/46
Filed: 1992-06-05
Abstract: PURPOSE:To improve the cooling capacity while adopting self ventilation method, and materialize downsizing, and also, enable the output increase under the limit of a vehicle. CONSTITUTION:A wheel 32 is supported rotatably by an axle 31 through a bearing 21. A rotor frame 33 has a permanent magnet 16 fixed at its inside periphery, and one end in axial direction is fixed to the end face of the wheel 32 through bolts 34, and has a mirror cover 36 fixed on the other side through bolts 35, and this mirror cover 36 is supported rotatably to the axle 31 through a bearing 18. Moreover, the rotor frame 33 is provided, radially on the circumference on axle side 32, with a plurality of fan-shaped apertures 33a so that they may form radial fans between it and a rib. An iron core 38 is fixed to the axle 31, and an armature coil 10 is inserted and fixed in a slot groove, and a plurality of ventilation holes 38b, which extends in the direction of lamination and passes through the armature coil 10, are arranged equally in circumferential direction. An iron core presser 39 is provided, in the same position as each ventilation hole 38b, with a ventilation hole 39a.
Patent JP-H05344510-A (JP)
Title: Message circulating system for multiple dwelling house
Inventor: MURAI HIDEAKI
IPC: G06F19/00
Filed: 1992-06-05
Abstract: PURPOSE:To transmit the contents of a message from a personal computer by storing the contents of the message in the personal computer and calling a televison(TV) image receiver in a pertinant residence. CONSTITUTION:The contents of a message are photographed and inputted by a picture camera 4 or inputted from a keyboard to a personal computer. An input signal is temporarily stored in a storage part 6 and then outputted as a video signal, the video signal is modulated to an RF signal by a modulation part 12 and the RF signal is sent to a TV image receiver included in each residence through a shared observation line. On the other hand, a residence to which a message is to be transmitted is specified from the personal computer. A selection signal is sent from the personal computer 17 to a selection part 13, which selects a control line from each residence and turns on the switch of the control line 20. A channel switching part 18 detects the ON signal and switches the TV image receiver 17 to an idle channel to receive the RF signal sent from the personal computer.
Patent JP-H0440339-A (JP)
Title: Quality deciding means for battery
Inventor: ISHIKAWA MAMORU
IPC: G01N9/36
Filed: 1990-06-05
Abstract: PURPOSE:To save the labor for deciding operation and to shorten the time by inputting at least temperature and specific gravity data on a battery cell to a processor, calculating the specific gravity of the battery cell at reference temperature, and comparing this specific gravity with a control value. CONSTITUTION:The specific gravity and temperature of each individual battery cell are measured and data regarding all the battery cells constituting the facility are inputted to a CPU 2 through an input device 1. Those measurements are taken manually. The CPU 2 performs arithmetic based upon a specific expression according to the input data to calculate the specific gravity at the reference temperature (e.g. 20 deg.C). This is compared with the reference control value which is already stored to decide that the battery cell is normal when the specific gravity is within the permissible range or abnormal when not, and the decision result is displayed on the screen of a CRT 3 by making the colors of the measured values different. When the number of battery cells which become abnormal is larger than a certain value, it is judged that the whole battery facility is abnormal and that is displayed 3. The display contents are printed on a printer 4 and stored on a floppy disk 5.
Patent JP-H0438510-A (JP)
Title: Ultrasonic coordinate input device
Inventor: SEKIYA TOSHIYUKI
IPC: G06K11/06
Filed: 1990-06-05
Abstract: PURPOSE:To prevent influences caused by the erroneous detection or fluctuation, etc., of a sensor and to obtain stable coordinate information by calculating coordinate values to one instructed point by the several kinds of methods, deciding the existence of the sensor executing the erroneous detection when those calculated values are different for more than a specified value, specifying the erroneous detecting sensor and suitably selecting the coordinate calculating method to be hardly affected by the sensor. CONSTITUTION:First of all, two methods for calculating the (x) coordinates of the instructed point are assumed as follows; (5): an x12 coordinate is calculated by sensors S1 and S2, an x13 coordinate is calculated by sensors S1 and S3 and the (x12, x13) is transformed to the (x) coordinate by first-order transform, (6): an x02 coordinate is calculated by sensors S0 and S2, an x03 coordinate is calculated by the sensors S0 and S3 and the coordinate (x02,x03) is transformed to the (x) coordinate by the first-order transform. At such a time, when one of the four sensors erroneously calculate the integer-multiple value of a wavelength only by + or -1, a certain formula is established concerning the (x) coordinate values x(5) and x(6) to be calculated by the respective methods (5) and (6) as mentioned above. In this case, lambda is the wavelength and rk is a true distance between the erroneous detecting sensor and a pen. Then, by investigating which sensor satisfies a formula 1, the erroneous detecting sensor can be specified.