baber/WOPTO huggingface dataset:
Patent JP-S58167904-A (JP)
Title: Optical displacement measuring method
Inventor: OKINO TERUAKI
IPC: G01B11/00
Filed: 1982-03-30
Abstract: PURPOSE:To make it possible to perform highly accurate displacement measurement, by using a target whose brightness and darkness are inverted twice, and measuring the amount of the displacement or a position. CONSTITUTION:Light from a lamp 14 is made to be parallel light, which forms theta deg. with the surface of a body to be measured 16 by a collimator lens 15 and inputted to the target 17. The target 17 is arranged at a position so that the luminous flux is shielded by a sharp edge. The configuration of the target 17 is formed so that the brightness and darkness are inverted twice as shown in Figures (a) and (b). The light which has passed the target is converged by the lens 15, and an image is formed at a point P on the surface of the body 16. The light from the image P, which is reflected by the body 16, is inputted to an image forming lens 2. A virtual image P' of the image P is projected and formed on the detecting surface of a sensor 3. The signal from the sensor 3 is sent to a computer, where the position of the edge is computed. The result of the displacement measurement is displayed on a display device.
Patent JP-S51126406-A (JP)
Title: 2-stroke gasoline engine
Inventor: NAKADE YASUHIKO
IPC: F02B75/02
Filed: 1975-04-28
Abstract: PURPOSE: In a 2-stroke gasoline engine, by adopting an auxiliary combustion chamber, etc., operation with leaner mixture gas is made available. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60195636-A (JP)
Title: Joystick controlling system
Inventor: ISHIZUKA YUKI
IPC: G06F3/038
Filed: 1984-03-16
Abstract: PURPOSE:To easily trace minute sections, by setting a magnification for fixing the moving extent of a caliper in accordance with the displaying magnification of a picture to be traced and narrowing the moving extent down to the set picture area. CONSTITUTION:The movable center information of an area to be traced is sent to a line picture processing section 11 and coordinate converting section 14 from a joystick 12. At the converting section 14, conversion for tracing a picture to be traced is performed at a magnification of (N) times in accordance with the positional informatin of a caliper mark from the joystick 12 and magnification designating key information from an operation panel 9 and a conversion process is performed so that the caliper mark can move in the area at 1/N moving speed. The processing section 11 generates a caliper mark and movable area mark on the basis of the converted positional information and burndary information and sends the marks to a display controlling section 8. The controlling section 8 combines picture information, caliper mark information, and frame information from a picture memory display section 7 and sends the combined results to a display device 15.
Patent JP-S59177987-A (JP)
Title: Stem base body for semiconductor laser
Inventor: FUJIMOTO KAZUO
IPC: H01L23/12
Filed: 1983-03-28
Abstract: PURPOSE:To manufacture a semiconductor laser having high reliability with high operation efficiency by providing a stem base body with a semiconductor laser element mounting block, to which an external lead-out wire is studded and which combines a radiator, with a discharge pipe penetrating the stem base body. CONSTITUTION:A discharge pipe 11 is mounted to a stem base body 4 while penetrating the stem base body. For manufacture a semiconductor laser by using the stem base body for the semiconductor laser, a semiconductor laser element assembling structure is obtained through the same manufacture as conventional devices, and a semiconductor laser element is sealed with a metallic cap 9. An inert gas is fed into an enclosing space 10 through the discharge pipe 11, purification treatment in which the inert gas fed in is discharged is executed, and gases, such as noxious substances, air, etc., which are generated on electric welding for a sealing and confined into the enclosing space 10, are all discharged to the outside. Either of treatments through which the inert gas is sealed into the enclosing space or the inside of the enclosing space is evacuated up to the predetermined degree of vacuum is executed, and the discharge pipe 11 is sealed lastly.
Patent JP-S63222004-A (JP)
Title: Oxidation of tritium compound
Inventor: OBARA ATSUSHI
IPC: G21B1/11
Filed: 1987-03-09
Abstract: PURPOSE:To carry out oxidation of tritium while suppressing formation of nitrogen oxides and maintaining conversion ratio high, by bringing ammonia bonded to tritium and a hydrocarbon into contact with a low-temperature catalytic layer and then with a high-temperature Pd catalytic layer. CONSTITUTION:In oxidizing ammonia bonded to tritium and a hydrocarbon in the presence of a catalyst, palladium is used as the catalyst, first the ammonia and hydrocarbon are brought into contact with a low-temperature catalytic layer and then with a high-temperature catalytic layer. Palladium has activity, low catalyst poison and is most suitable as the catalyst to oxidize a gas to be treated. By the above-mentioned method, the ammonia bonded to tritium is converted into tritium water and nitrogen in the low-temperature catalytic layer in a state of a small amount of generation of nitrogen oxides. Methane bonded to tritium is converted into tritium water and carbon dioxide in the high-temperature catalytic layer. Consequently, oxidation of tritium compound with a small amount of formation of nitrogen oxides can be carried out.
Patent JP-S58180074-A (JP)
Title: Photoelectric conversion semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1983-03-28
Abstract: PURPOSE:To enable to operate the titled semiconductor device in high efficiency by a method wherein a plurality of photoelectric converters are provided on the same insulating substrate, at least two of them are connected in series, and the plane of incidence side is formed by employing the semiconductor material having W-N structure. CONSTITUTION:A conductive electrode 2 is selectively formed on an insulating substrate 1. Metha-acrylic resin, epoxy resin and the like are used as hard substrate material and polyimide, polyester, silicon resin and the like are used as soft material. A semiconductor layer consists of a non-single crystal semiconductor such as polycrystalline and amorphous material, and it has a W-N structure in order of efficiently perform a photo-electric conversion of the continuous beam of light such as the rays of the sun or fluorescent lamp beam. Then, an unnecessary part of the semiconductor layer and a transparent conductive electrode are removed, and semiconductor layers 12 and 12' are formed approximately in the same shape as the patterns 11 and 11' on the transparent electrode. The titled semiconductor device consists of the first bus line 5, the first photoelectric converter 6, the second photoelectric converter 7, a reverse-current preventing diode 8, and the second bus line 9, and besides, the first and the second electrodes which are different in height are coupled to the bus line located on the same plane surface of the insulating substrate, thereby enabling to guarantee the mechanical strength and also to accomplish a simple construction for the titled device.
Patent JP-H09223489-A (JP)
Title: Contact terminal of battery
Inventor: YOSHIDA MASAHITO
IPC: G03B17/02
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a contact terminal of a battery in which assembly is easy, constitution is simple, and the number of components is reduced by forming a circular arc part having a diameter part larger than the minimum diameter of a conical coil spring at the tip on the battery side of a conical coil spring part, and hooking the circular arc part to a bent part for fixing. SOLUTION: A circular arc part 21d having a diameter part larger than the minimum diameter of a conical coil spring is formed at the tip of the battery side of a conical coil spring part 21, which forms an electric contact of a positive electrode in a battery chamber or a battery case. The circular arc part 21d is hooked to a plurality of bent parts 22a formed in a battery contact plate 22 coming in contact with the electrode of the battery. The battery contact plate 22 is fixed with a double-adhesive-coated tape 24 to a doughnut-shaped insulating member 23 having a hole 23b for inserting the positive electrode of the battery in the central part and a differential step 23a for fitting with the battery contact plate 22.  The contact terminal of the battery in which assembly is easy, constitution is simple, the number of components is reduced, and battery reverse insertion preventing function is provided is obtained.
Patent JP-H03257078-A (JP)
Title: Bonding structure for ceramic plane blade
Inventor: SAGAWA HIDEYO
IPC: B27C1/10
Filed: 1990-03-02
Abstract: PURPOSE:To relax stress and to prevent cracking by forming the bonding part between the ceramic chip of a plane blade and the metallic plane blade body in the shape of a comb. CONSTITUTION:A groove 6 having 2mm width and 5.5mm depth is formed at the bonding part between a plane blade body 3 of low carbon steel and a chip 4, and plural grooves are provided almost at regular intervals in the longitudinal direction of the bonding part. The bottom 7 is made deeper than a protrusion 8 adjacent to the chip 4 with a gap in between. Bonding is carried out on the surface 9. A brazing material highly adhesive to the ceramic is selected, and bonding is most preferably carried out at about 800-1100 deg.C by vacuum brazing. The bonding surface of the ceramics is previously metallized with the brazing material by vacuum deposition, etc., to improve the rigidity of the whole body, and then the ceramics and the metallic body are combined.
Patent JP-H04286788-A (JP)
Title: Optical disk cartridge
Inventor: TSUTSUMI MASAMI
IPC: G11B23/03
Filed: 1991-03-18
Abstract: PURPOSE:To prevent the sticking of dust. CONSTITUTION:The optical disk cartridge which houses an optical disk 1 and is mounted to an optical disk device is constituted by sticking an oily dust- absorptive resin sheet 11 which absorbs the oily dust contg. tobacco smoke alkaloids, such as 1-nicotine, pyridine, ethylpyridyl ketone, and myosmine, to the inside surface facing the optical disk of a plastic case 2 constituting the cartridge 9.
Patent JP-S61211792-A (JP)
Title: Window cash receiving and paying device
Inventor: GOTO MASAO
IPC: G07D9/00
Filed: 1985-03-18
Abstract: PURPOSE:To make compact and increase the number of dealing units and shorten a dealing time by dealing all true papermoney inserted by making a second money receiving and paying port as a temporary accumulating section when all the true paper money of one dealing inserted from a first money receiving and paying port cannot be accumulated in a temporary accumulating section. CONSTITUTION:Paper money is inserted to a customer's side money receiving and paying port 2, and temporary accumulating sections 26-29 are full, the paper money passes through carrying passages 10, 12, 20, 47, 21 and is discharged to a bank person side money receiving and paying port 4. At this time, a table in the bank person side money receiving and paying side port 4 is set at a position 41a as shown by broken lines, a shutter is closed, and cannot be removed by the bank cherk. There is an operation of a completion of the dealing of the customer or the bank cherk, and a signal of the above is received, and then the paper money is pushed up by the table 41, separated and carried by a separating section 6, passes the carrying passages 22, 23, 25, is discriminated on a type of money, a correct form or a damage, a surface or a rear surface on a discriminating section 9, passes a carrying passage 10, a reversing section 11 and a carrying passage 12. In the case of a true money, it is accumulated in the temporary accumulating sections 26-28 respectively from a carrying passage 13.
Patent JP-S52135303-A (JP)
Title: Production of coke pellets for use in blast furnaces
Inventor: AIDA HARUMI
IPC: C10B53/08
Filed: 1976-05-08
Abstract: PURPOSE: A process for the production of coke pellets usable in blast furnaces, characterized by adding specific coal and granulation binders to powdery coke, shaping the resulting mixtures and drying them by distillation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56150616-A (JP)
Title: Control circuit for magnetic bearing
Inventor: TANAKA HIROTSUGU
IPC: F16C32/04
Filed: 1980-04-21
Abstract: PURPOSE: To facilitate to determine an operation point in the design of the circuit by a method wherein one set of driving circuit is operated with respect to one set of control coil when a consuming electric power is low while two sets of the driving circuits are operated when the consuming electric power is large.  
     CONSTITUTION: An electric current, flowed through the control coils 20, 21 by circuits 9, 10 or the circuits 11, 12 through a signal 24 from the circuit 15, is controlled by a method wherein an operation such as adding or the like and a signal processing such as amplifying or the like for either one or both of a velocity signal 13 or a position signal 14 are effected in a signal processing circuit 15 to control the bias points of the driving circuits 9W12 through the circuits of bias control circuits 16W19. When the signal is small, the circuit 10 is operated mainly while the circuits 9, 10 are operated simultaneously when the signal is large, therefore, a wide operating range within which a current from the micro current to the large current may be flowed is not necessitated for one set of the driving circuit, and the determination of the operation point may be facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58170446-A (JP)
Title: Mixing of soya milk and coagulant
Inventor: OTOMURA TOSHIO
IPC: A23L11/00
Filed: 1982-03-31
Abstract: PURPOSE:To mix soya milk and a coagulant in a short time, and obtain high- quality TOFU (bean curd) or ABURAGE (fried bean curd), by pouring soya milk in a forming box, putting the coagulant into the milk, and swinging a plate vertically in the box. CONSTITUTION:The pallet 2 containing a coagulant is immersed in soya milk contained in a forming box 1, and swung vertically with the handle 3. The soya milk in the box 1 moves horizontally by the downward motion of the pallet 2, and vertically by the upward motion thereof. By the combination of the horizontal and vertical flows of the soya milk, the coagulant can be mixed in the soya milk uniformly and completely in a short time. A high-quality product can be prepared by this process easily even by an untrained hand.
Patent JP-H07240035-A (JP)
Title: Optical pickup and production of optical pickup
Inventor: KOBAYASHI MASAYUKI
IPC: G11B7/22
Filed: 1994-02-25
Abstract: PURPOSE:To enable easy adjustment of the light emitting spot, etc., of a light beam to be carried out with high accuracy by providing a holding substrate with a through-hole and groove and providing a holding member holding an objective lens and the holding substrate with a projecting part penetrating this through-hole. CONSTITUTION:The through-hole 16 is formed at the rigid substrate 15 and a reference post 17 having a circular columnar shape is arranged at a slide base 12. Further, the groove 18 extending toward the through-hole 16 is formed at the rigid substrate 15 in the position parting from the through-hole 16. A recessed part 19 is formed at the slide base 13 on the surface arranged with the substrate 15 exposed by this groove 18. As a result, an optical pickup 11 turns the substrate 15 around the through-hole 16 as shown by an arrow (b) by inserting the front end of an eccentric driver 20 into this recessed part 19 and turning the driver 20. As a result, the position of a laser coupler 3 relative to the slide base 12 is easily adjusted with the high accuracy.
Patent JP-S56151197-A (JP)
Title: Continuous manufacture of welding wire
Inventor: ONODA ATSUO
IPC: B23K35/40
Filed: 1980-04-23
Abstract: PURPOSE:To make wire manufacturing process continuous and save energy by annealing the roughly drawn wire by using electric resistance heating of direct electric application system, and at the same time, and utilizing the waste heat for plating process, hot water washing and drying process. CONSTITUTION:A roughly drawn wire 18 that is subjected to specified processes is introduced into an annealing furnace 7 in which heating is made by electric resistance heat by using, for instance, an electric roller. Then, it is led to a winding machine 17 from a finish drawing machine 15 through a cooling tank 8, alkali cleaning tank 9, pickling tank 10, electroplating tank 11, hot waterwashing tank 12 and drying tank 13. The wire 18 is cooled by a cooling blower 19 in the cooling tank 8, and waste heat thus generated is introduced to the plating 11, hot water washing tank 12 and drying tank 13 for heating. A partition plate 20 is provided in the cooling tank 8 to obtain high temperature waste heat generated by slow cooling. The air near the waste heat outlet of the cooling tank 8 is about 350 deg.C, and can maintain the plating bath at about 60 deg.C and the bath of hot-water washing tank 12 at about 8 deg.C. As the temperature of the waste heat gas just before the drying furnace 13 is about 200 deg.C, it can well be used as a heat source for the drying furnace 13.
Patent JP-S57167011-A (JP)
Title: Photometry device for camera
Inventor: YAGI MICHIO
IPC: G03B7/099
Filed: 1981-04-07
Abstract: PURPOSE:To obtain exposure information with good accuracy at the moment when a camera is exposed, by providing a vibration absorbing member between a photodetector of amorphous construction and a fitting base of the photodetector. CONSTITUTION:A photodetector 1 of amorphous construction is fitted to a pinted board for shutters. A hole 2a is made on the printed board 2 for photodetection. A fitting position of the photodetector 1 on the printed board 2 is provided with a silicone rubber 4a as a vibration absorbing member for vibration absorption and bonding purpose and the photodetecting plane of the photodetector is fitted downward on it. An electrode 1a of the photodetector 1 and a pattern 2b of the printed board 2 are bonded with a wiring 3. With this construction, since the vibration and shock due to the operation of shutter mechanism of a camera is absorbed with a vibration absorbing member 4a and the output of the photodetector of amorphous construction is not fluctuated, stable exposure accuracy can be avoided.
Patent JP-H08251272-A (JP)
Title: Telephone set
Inventor: OTAKE AKIRA
IPC: H04W88/02
Filed: 1995-03-13
Abstract: PURPOSE: To provide a telephone set capable of evading the reduction of practical recordable time in an automatic answering mode. CONSTITUTION: A microcomputer 8 detects an incoming call by detecting calling data from control data separated in a TDMA processing part 4. The automatic answering mode is set by the key operation of a key input part 12. From the capacity of a semiconductor memory for constituting a voice recording and reproducing part 10 or the like, a maximum recordable matter number and the maximum recordable time in the automatic answering mode are determined beforehand. When an outside line call is terminated while the automatic answering mode is set, the microcomputer 8 controls the voice recording and reproducing part 10 and records received voice signals obtained by being decoded in a voice codec part 5.  When the received voice signals are not valid, for instance when they are silence signals or DTMF signals, the microcomputer 8 performs control so as not to record the received voice signals in the voice recording and reproducing part 10 and performs the control so as not to increase cumulative recording time and a cumulative recording matter number in the automatic answering mode.
Patent JP-S63220919-A (JP)
Title: Manufacture of aluminum extruded material
Inventor: KOYAMA HITOSHI
IPC: B21C23/00
Filed: 1987-03-10
Abstract: PURPOSE:To form a thin Zn alloy film with excellent uniformized thickness by wrapping a composite tape stuck a thin film of Zn alloy, etc., thereon, on a peelable tape and by pressurizing the thin Zn film to stick it to the surface of an extruded material and then, by peeling the tape. CONSTITUTION:As to the composite tape, the peelable tape 5 such as a polyim ide tape, etc., applied with a release agent on its surface and stuck the thin Zn film 6 thereon is used. The composite tape 4 is wound spirally on the extrud ed material 2 in the state that the Zn thin film 6 is inward by a tape winder 3. Then, when the extruded material 2 wound with the composite tape 4 is passed through a pair of upper and lower rollers 7 and a side roll 8 to thrust, the Zn thin film 6 is stuck to the extruded material 2 by the heat of the extrud ed material 2. After a proper time is elapsed, when the peelable tape is peeled by a tape winder 9, the Al extruded material 2a coated with the uniform Zn coating on its surface is obtained.
Patent JP-S51129231-A (JP)
Title: Electrical sensitive recording substance and its recording method
Inventor: KURIYAMA KENJI
IPC: H04N1/23
Filed: 1975-05-06
Abstract: PURPOSE: Offer a conduction recording material that obtains images of high density. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03254418-A (JP)
Title: Magnetic recording medium
Inventor: KITAGAWA SATOSHI
IPC: G11B5/725
Filed: 1990-03-05
Abstract: PURPOSE:To make improvement in a traveling property and durability by using a polymer having an ether group at least at one terminal of a fluorinated polyether polymer having a specific molecular formula as its basic skeleton as a lubricant component. CONSTITUTION:The polymer obtd. by bringing the alcohol expressed by the formula ROH into reaction is used for the terminal of the fluorinated polyether polymer. Namely, the lubricant to be used is formed by making the molecular terminal obtd. by bringing the alcohol expressed by the formula ROH into reaction with the fluorinated polyether polymer, the basic skeleton of which is a -CxF2xO- (x=1 to 4) unit and the terminal of which is -OH, -COOH, -NCO into reaction, as alkyl ether. R expressed by the ROH is an alkyl group, alkenyl group, etc. The lubricity to assure the excellent traveling property and durability is obtd. in this way.
Patent JP-H10257525-A (JP)
Title: Digital broadcast receiver
Inventor: YAMAMOTO TOMOJI
IPC: H04N13/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver that receives broadcast signal of a plurality of broadcast systems including a stereoscopic broadcast system. SOLUTION: A frame memory 3 stores pixel data outputted from a decode circuit 2. A discrimination circuit 4 receives the pixel data outputted from the decode circuit 2 and compares the pixel data in a specific area AR1 in a frame with the pixel data in a specific area AR2 respectively and discriminates whether or not received video data correspond to a stereoscopic broadcast system based on the result of comparison. An output signal format circuit 5 uses the pixel data stored in the frame memory 3 based on the result of discrimination to generate an output signal for displaying a video image on a monitor connected to a post stage.