baber/WOPTO huggingface dataset:
Patent JP-S5751205-A (JP)
Title: Production of fine powder metal
Inventor: YOSHIZAWA AKINOBU
IPC: B22F1/08
Filed: 1980-09-13
Abstract: PURPOSE: To produce fine powder metal of high purity and uniform grain sizes by flowing metallic halide vapor flow and reducing gaseous flow of a speed higher than that thereof together with a carrier gas upward and mixing these thereby forming an unstable interface area.  
     CONSTITUTION: A reducing gas such as H 2  is flowed upward through a supply pipe 3 to the inner part of a reaction tube 1. On the other hand, a carrier gas is flowed from the supply pipe 5b of a gaseous starting material supply mechanism 5 to allow the metallic halide in a halide well 5a to evaporate. This vapor is flowed upward into the tube 1 through a supply pipe 6. In this case, the flow speed of the reducing gas is made higher than that of the gaseous starting material. When both gaseous flows are mixed, an unstable interface area 1a is created by a difference in specific gravities and a difference in speeds between the gases, and the halide is reduced in this area 1a, whereby the nuclei of metallic fine powder are produced. The nuclei grow in a particle growing part 1b in an approximately plug flow state, whereby the grain sizes are maintained approximately uniformly and the particles are capture in a capturing device 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06338111-A (JP)
Title: Tape treater
Inventor: SUGAWARA MAKOTO
IPC: G11B15/67
Filed: 1993-05-31
Abstract: PURPOSE:To obtain a magnetic tape device capable of conducting normal loading operation regarding the magnetic tape device automatically correcting the half slipping-off of a leader block of a cartridge. CONSTITUTION:A mounting section 3, on which a single reel type cartridge 1, in which a drawing block 2 installed at the front end of a built-in tape 10 is fitted into a tape takeoff port 12, is mounted, and a drawing means 7 moving and leading out the drawing block 2 in the fixed direction are provided, and specified treatment is carried out to the pulled-out tape 10. A detecting means 18 detecting whether or not the drawing block 2 of the mounted cartridge 1 is positioned at a normal place capable of being pulled out by the drawing means 7 and a control means 19 moving the drawing block 2 by fixed quantity in the opposite direction to the direction of pulling-out by the drawing means 7 are provided.
Patent JP-S5461514-A (JP)
Title: Electronic instrument
Inventor: CHIBANA MASANOBU
IPC: G10H1/14
Filed: 1977-10-26
Abstract: PURPOSE: To delicately change the tones of musical sounds to be generated in accordance with the touches of keys by changing the values of the high frequency amplitude coefficients for respective high frequency waves relative to the touches of the keys in accordance with the key depressing operations.  
     CONSTITUTION: In response to the output signals of a key switch circuit 1 according to a key depression, a frequency number memory 2 is addressed, and a frequency number R according to the tone of the key depression is read out so that the sine amplitude value of each high frequency wave sin(π/W)ngR is generated. The touch signals ID of the key corresponding to the signals generated from a key switch circuit 1 are generated from a touch detecting circuit 18. The high frequency order signals n generated from a memory address controller 11 and the touch signals TD are fed to a high frequency coefficient memory 19 to read out high frequency amplitude coefficients DnT. Thus, the value of the high frequency amplitude coefficients for each high frequency waves is changed relative to the key touch accompanying the key depression so that the tone of the musical sound generated is delicately changed in accordance with the key touch 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05179340-A (JP)
Title: Spray cooling method
Inventor: FUJIMOTO YOJI
IPC: B21B1/08
Filed: 1992-05-20
Abstract: PURPOSE:To increase heat transfer coefft., to enhance cooling ability and to attain uniform cooling over the whole of a surface to be cooled by controlling the colliding force of cooling water, the pattern of a water film and the width of the film when a hot steel sheet or H-beam is cooled. CONSTITUTION:The colliding force of cooling water to a surface to be cooled is set within the range of 0.2-0.5g/mm<2> and unevenness in the colliding force is regulated to <=+ or -20% of the set value. The pattern of a water screen of sprayed cooling water is made rectangular, square or elliptical and the width of the water screen is regulated to >=20mm.
Patent JP-H08321205-A (JP)
Title: Projection type head lamp for automobile
Inventor: SHIRAI KATSUTADA
IPC: F21V14/00
Filed: 1995-05-26
Abstract: PURPOSE: To provide a projection type head lamp for an automobile which presents fine appearance at the time out of lighting and can be fabricated at a lower cost than according to a conventional structure by designing so that a projection lens is secured to an extension reflector. CONSTITUTION: A lighting chamber is bounded by a lamp body 10 and a front face lens 11 and accommodates such elements as a reflector 32 in substantially elliptical form, light source 34, shade 35 for forming a cutoff line for low beam, a projection lens 36, and an extension reflector 60 to conceal the periphery of the projection lens 36. In this head lamp, the lens 36 is provided in a single piece with the extension reflector 60, and a unit 31 consisting of the reflector 32, light source 34, and shade 35 in a consolidated structure is supported in such a fashion as to be tilted by an aiming mechanism (13b, 15b, 17b).  Thereby the extension reflector 60 is continued to the lens 36 without gaps, and it is possible to establish a fine appearance of lamp, eliminate necessity for provision of a lens holder which has been necessary in a conventional configuration, and lessen the number of component parts in use.
Patent JP-H11323124-A (JP)
Title: Urethane foam vibration-damping material and method for applying same
Inventor: SENGOKU AKIHIRO
IPC: F24F1/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-damping material which can be applied easily within a short time and can exhibit dispersion-free stable vibration-damping performances and to provide a process for applying the same. SOLUTION: This process comprises: the steps of fixing capillaries 6a and 6b being parts to be vibration-damped by surrounding them by a mold 11 leaving a specified clearance and pouring a foamable urethane vibration-damping material which is a mixture of a curing agent with a base essentially consisting of a polyether, a polystyrene, and an iron powder by means of a injection gun 12, and curing the mixture to cover the peripheries of the capillaries 6a and 6b with the cured vibration-damping material 13.
Patent JP-H05295456-A (JP)
Title: Method for controlling gas permeability in sintered material layer and device therefor
Inventor: KONISHI YUKIO
IPC: C22B1/20
Filed: 1992-04-22
Abstract: PURPOSE:To remove the causes for inhibiting the gas permeability of a raw material layer peculiar to a DL type sintering machine by inserting plural gas permeability controlling rods almost perpendicularly to the inclined surface part of the piled raw material on a pallet. CONSTITUTION:The raw material is transferred from a surge hopper 1 via a slopping shute 3 and piled up on a pallet 4. At this time, plural gas permeability controlling rods 9 are inserted almost perpendicularly to the inclined surface part of the piled up raw material formed on a flooring side and grooves are formed on the lower layer part of the raw material layer in the pallet 4. The gas permeability controlling rods 9 are integrally fitted to a frame 8 and made to be movable in the progressing directions and height direction of the pallet 4, thereby adjusting the formation of the grooves against the height direction of a bed. Thus, the air permeability at a humid zone inferior therein generated in the sintering process is improved and the productivity is also improved.
Patent JP-H10305141-A (JP)
Title: Pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To eliminate a ball jam in a ball collecting chamber for receiving a safe ball, and to prevent various devices provided in the back of a game plate and a mechanism frame from being exposed so as to avoid an unfair play. SOLUTION: A box-shaped case 40 is integrally connected to the back of a ball collecting chamber 9 for a safe ball provided in the rear of a mechanism frame 2 to which a game plate 3 is fixed to expand a space, a ball jam caused by the safe ball in the ball collecting chamber 9 is eliminated, and various parts such as the rear part of a winning ball receiver projected on the back of the game plate 3 and the mechanism frame 2, the back of the winning device 42 or the like are wrapped not to be exposed to the outside, so that a unfair play can be avoided.
Patent JP-H06212137-A (JP)
Title: Thermally conductive adhesive material
Inventor: JIEROOMU TOMASU ADAMUSU
IPC: H01L23/498
Filed: 1991-05-02
Abstract: Adhesive resins are filled with carbon fibers that have a three-dimensional structure. The fibers have variable lengths and widths. The fiber filled adhesive exhibits high thermal conductivity values. Electronic systems having components bonded by a layer of these adhesive resins have high through-the-thickness thermal conductivity. <IMAGE>
Patent JP-S5354380-A (JP)
Title: Knock-out device in press machine
Inventor: ANDOU HIROYUKI
IPC: B21D45/04
Filed: 1976-10-27
Abstract: PURPOSE: To provide a knock-out device in a press machine, wherein a cylinder is caused to make up and down movement relative to the up and down movement of a slide and a constantly same inner dead center is imparted to a knock-out plate, thereby making constant the inner dead center of knock-out of a metal mold built in the press machine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05324638-A (JP)
Title: Non-registered character image managment system
Inventor: NAKAJIMA MIDORI
IPC: G06F17/21
Filed: 1992-05-21
Abstract: PURPOSE:To attain the unitary management of non-registered characters, to shorten a retrieving time, and to improve the efficiency of a business by registering the non-registered characters in the Chinese character dictionary of a computer as an non-registered character image. CONSTITUTION:When the non-registered characters are generated in citizen data 1, a non-registered character registration 4 is operated, and user information and the non-registered character image is respectively registered in a non- registered character user management file 5 and a non-registered character image data file 6. Then, when the non-registered characters are included in a resident basic ledger data base 2 at the time of issuing a resident's card, a resident's card 8 is issued, the user information and the non-registered character image is respectively read from the non-registered character user management file 5 and the non-registered character image data file 6, and omitted character information 9 is outputted. Then, a handwritten entry is operated to the part of the non-registered character of the resident's card 8 by referring to the omitted character information 9.
Patent JP-H1129654-A (JP)
Title: Composition for resin and resin containing the same compounded therein
Inventor: KOIZUMI KENICHI
IPC: C08L101/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for resins, hardly discoloring the resins and excellent in thermal stability and transparency. SOLUTION: This composition for resins comprises a complex metallic hydroxide salt represented by the formula [Al2 (L(1-x) .M(x+y) (ZnO)z )(OH)(6+2y) ]-nn (A<n-> )(1+x) .mH2 O  M is Mg and/or Zn; A<n-> is an (n)-valent anion; (m), (x), (y) and (z) are each within the ranges of 0<=(m)<5; 0<(x)<=0.5; 0<=(y)<=0.5; 0<=(z)<=0.5; 0<=(y+x)<1 [preferably 0.01<=(y+z)<=0.5] and 0<(x+y+z)<=1}.
Patent JP-S5253829-A (JP)
Title: Preparation of aminopropanol derivatives
Inventor: IKEZAKI MUNEKATSU
IPC: C07C213/00
Filed: 1975-10-25
Abstract: PURPOSE: Aminopropanol derivatives of formula II (R is 2,5-dihalogenophenyl); for example, 1-(2,5-dichlorophenoxy)-3-(3,4-dimethoxyphenetylamino)2-propanol. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62286532-A (JP)
Title: Method for supplying fine powder
Inventor: KOBAYASHI YOSHIO
IPC: B01J4/00
Filed: 1986-06-03
Abstract: PURPOSE:To supply fine powder quantitatively by circulating fine powder supplied from a quantitative supplier into a storage tank in a circulation pipeline in the form of powdery fluid and supplying said powdery fluid from a plurality of discharge ports to a plurality of ejector nozzles. CONSTITUTION:Fine powder P supplied quantitatively from a quantitative supplier 8 is transferred to a mixing ejector 7 through a fine powder transferring tube 9 which is under a pressure lower than atmospheric pressure. Next, the fine powder P is sucked in by a circulation blower 5, mixed, dispersed and transferred into a storage drum 1 in the form of powder fluid. The same is circulated through a circulation pipeline, keeping itself in a state of uniform aerosol. The powder fluid in the storage drum 1 coming out of a plurality of discharge ports 4 passes through a powder fluid transferring tube 10 and is sucked in by an ejector nozzle 13, being mixed with drive air, dispersed and poured into an oven 12. At this time, drive air pressure is regulated by a pressure regulating valve 15, and supply of fine powder can easily and accurately by controlled in compliance with flow unbalance generated by the difference of piping of the powder fluid transferring tube 10 and volumes to be supplied.
Patent JP-H06338662-A (JP)
Title: Manufacture of semiconductor laser
Inventor: YOSHIDA YASUAKI
IPC: H01L21/304
Filed: 1993-05-31
Abstract: PURPOSE:To enable chip isolation without using V-shaped trenches, by forming first short scribe notches on one end of a wafer, forming second scribe notches continuing from the one end to the other end, vertically to the first scribe notches, and isolating chips on the basis of the second scribe notches. CONSTITUTION:A plurality of first short scribe notches 101 are formed on one end side, vertically to the direction along which an active layer stretches. Long scribe lines 102 continuing from one end of the wafer to the other end are formed along chip isolation positions, in the direction vertical to the scribe notches 101, i.e., in the direction parallel with the direction along which the active layer 4 stretches. By pressing the wafer with a knife, from the side opposite to the notched surface, cleavage is generated in a bar type on the basis of the scribe notches 101. Thereby the end surface of a laser resonator is formed. By applying the scribe notches 102 to a guide, the wafer is opened with the knife, and divided into each chip 8, which is die-bonded and wire- bonded to a submount 9 to manufacture a semiconductor laser.
Patent JP-S5653884-A (JP)
Title: Automatic feeder of work for spot welding machine
Inventor: ITOU YOSHINORI
IPC: B23K11/10
Filed: 1979-10-05
Abstract: PURPOSE: To perform spot welding continuously while automatically positioning the weld point at the time of welding small parts of multiple weld points to the work, by making use of a link mechanism as the transmission device of indexing respective welding positions through the utilization of ascending and descending movements of a movable electrode.  
     CONSTITUTION: At the time of fixing the work to the rotary feed table 9 of a welding machine 1, and intermittently rotating the same by indexing with a predetermined accurate depression feed angle the, piston rod 6 of a cylinder 5 is operated to lower a movable electrode 2 at the welding. Along with this, a link 21 is lowered to move the feed jaw 27 of a crank 25 backward up to the maximum 90° of the feed angle. At this time, a right-angle hinge 32 rotatively oscillates about 90° and this arc motion is converted to linear feed motion by a slide bar 34; at the same time, the feed jaw of 17 is retreated up to the maximum feed angle of about 90° by way of a rotating lever 15. When this state is just reached, the movable electrode 2 abuts on the work, then the current flows between the upper and lower electrode 2, 7, whereby spot welding is accomplished. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08340205-A (JP)
Title: Candle antenna
Inventor: DENISU DABURIYUU HOON
IPC: G07F17/32
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a new game machine with which radio transmission is enabled, the tampering of a part of users is not excited at the same time and the other users are not discouraged in play. SOLUTION: Inside a facility, plural game machines 20-26 are installed, and the game machines 20-26 are equipped with a machine chassis and a candle attached on its upside surface. Inside the candle, antennas 50-56 are provided, and a 1st transceiver is electrically connected to them. On the other hand, a 2nd transceiver is electrically connected to a host computer 8. A LAN 10 is formed from the game machines 20-26 and the host computer 8.
Patent JP-H11330534-A (JP)
Title: Mesa type photodiode
Inventor: SAKAKIBARA KATSUTOSHI
IPC: H01L31/10
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To contrive simply the reduction in the stray capacity of a mesa type photodiode, by a method wherein the mesa type photodiode is formed on a semiinsulative substrate and the surface of a pad, which is connected with the p-type electrode of this photodiode, has a prescribed angle to connect the pad with the p-type substrate. SOLUTION: An n-type InP layer 21, an undoped InGaAs layer 22 and a p-type InP layer 23 are laminated in order on a semiinsulative substrate 201, then, the layers 23 and 22 other than the parts, which are formed with a mesa type photodiode, of the layers 23 and 22 are removed to form an insulating film 24 on the substrate 20 including the layer 23. After the parts, which correspond to a pad connection part of a p-type electrode and a pad connection part of an n-type electrode, of the film 24 are removed, the p-type electrode 23a and the n-type electrode 21a are respectively formed. Subsequently, a polyimide 25 is formed on the substrate 20 including a light-receiving part 26 in an almost same thickness as that of the layer 21, and the p-type electrode part 23a exposed on the polyimide 25 is connected with a pad 27 having a prescribed angle via a lead-out wire 27a.
Patent JP-S5755795-A (JP)
Title: Drive circuit for dc motor
Inventor: OKAZAWA SAKAE
IPC: H02P5/68
Filed: 1980-09-17
Abstract: PURPOSE:To drive either motor selectively by connecting one end of a drive coil for two motors to a common drive stage and the other end to the other separate drive stage to be used by switching. CONSTITUTION:Two ends of drive coils W1a and W2a, and W1b and W2b for two motors M1 and M2 are connected commonly to drive circuits 3 and 6. The other ends are connected to drive circuits 5, 8, 11, and 12. A signal from Hall elements H1a and H1b is given to the drive circuits 3 and 5, and 6 and 8 to drive by turning on switches S1-1, S1-2, and S1-3 in a control circuit 13 at the time of motor M1 drive. Therefore, the motor M1 or M2 can be driven selectively by switching. This can be used effectively for driving left-right reel motors in a tape deck, etc.
Patent JP-H09279557-A (JP)
Title: Pollution preventive fence
Inventor: HATANO HITOSHI
IPC: E02B15/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent damage of mooring ropes in a fast place of a tidal current by arranging a suspending film on a float mooring rope, connecting lower end parts of anchor mooring ropes to anchor blocks, and arranging Y-shape mooring ropes between the anchor blocks and a lower end part of the suspending film in the anchor mooring ropes. SOLUTION: A float mooring rope 2 is arranged in an upper end part between anchor mooring ropes 1 and 1', and a suspending film 5 is locked and installed on a lower end of a curtain sheet 4 arranged below. Its other edge part of the suspending film 5 is locked and installed on the anchor mooring ropes 1 and 1' and a weight installing rope 6. Lower end parts of the anchor mooring ropes 1 and 1' are locked and installed on anchor blocks 8, and Y- shaped mooring ropes 9 are locked and installed on a part between the weight installing rope 6 and the anchor blocks 8 so as to be connected between the anchor mooring ropes 1 and 1'.  Even in a fast place of a tidal current, resistance force applied to the anchor mooring ropes 1 and 1' can be dispersively reduced in a contact point part between the anchor mooring ropes 1 and 1' and the Y-shaped mooring ropes 9, and damage of the anchor mooring ropes 1 and 1' can be prevented.
Patent JP-S5652861-A (JP)
Title: Ionization chamber type x-ray detector
Inventor: ISHIKAWA KIYOSHI
IPC: H01J47/02
Filed: 1979-10-08
Abstract: PURPOSE: To prevent the electrification on an electrode supporting plate by providing grooves on an electrode supporting plate for supporting anodes and cathodes which are placed alternatively and constituting the surfaces between the grooves with noninsulating member.  
     CONSTITUTION: A plurality of anodes 2 and cathodes 3 constituting an X-ray detector is supported with upper and lower substrates 1 (only lower substrate is shown). The substrate 1 is constituted with a conductive member 6 and insulating member 7 which are bonded together and grooves 5 are formed on the insulating member 7 which grooves attain to the conductive member 6. Semiconductive films (resistive film) 10 are provided on flat surfaces (A) between each groove and side walls (B) of each groove. The anodes 2 and cathodes 3 are fixed with an adhesive 8 of a material such as thermoplastic resin. A dark current from the anodes flows to the conductive member 6 through the semiconductive films 10, and the dark current which flows to the cathodes 3 is reduced providing earthing of the conductive member 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0425407-A (JP)
Title: Manufacture of ceramic building material with pattern
Inventor: KAWAHARA YUKINORI
IPC: B28B11/06
Filed: 1990-05-21
Abstract: PURPOSE:To provide a pattern of high design properties by molding a base as a base of a ceramic building material, placing a template on the surface of a molded body and burning under the oxidizing or reducing atmosphere. CONSTITUTION:A template 2 comprising aluminum as main component is placed on the surface of a hollow extrusion molded body 1 formed by extrusion molding a base containing iron oxide and the burning of retaining 1140 deg.C X 0.5hr is carried out under the oxidizing atmosphere. Light color pattern of template shape is formed on the brick-colored surface, and the pattern is made clearer by brinding the surface of a burnt body.
Patent JP-H06337921-A (JP)
Title: Scanning system for picture recognizing device
Inventor: HONDO MASAHIRO
IPC: G01B11/24
Filed: 1993-05-31
Abstract: PURPOSE:To quickly execute scanning of an object to be recognized, to quickly process picture recognition and to improve the performance of a device by scanning only picture elements necessary for picture processing. CONSTITUTION:This scanning system is provided with an image pickup means 3 for picking up a subject 1, a picture memory 9 for storing picture data picked up by the means 3, a recognition object retrieving means 13 for retrieving the existence of an object to be recognized in the picture data stored in the memory 9, and the 1st scanning means 13 for skipping the prescribed number of picture elements of minimum units in the picture data when the retrieving means 13 detects the absence of the object to be recognized. The system is provided with the 2nd scanning means 13 for skipping only by the number of recognized picture elements only at the time of judging that the object to be recognized has been recognized when the retrieving means 13 detects the existence of the object.