baber/WOPTO huggingface dataset:
Patent JP-S5542321-A (JP)
Title: Linear tracking arm
Inventor: OONISHI JIYUNICHI
IPC: G11B3/30
Filed: 1978-09-18
Abstract: PURPOSE: To simplify the fine angle adjustment of a tone arm by providing a traveling member with a rotating member which has on its top a groove engaging with a projection provided to a bearing member fixed-distance away from the rotation center of the bearing member.  
     CONSTITUTION: Traveling member 19 is provided with rotatable member 27 which has on its top groove 26 engaging with projection 25 provided to bearing member 5 fixed-distance away from the center cylindrical member 23, the rotary center of  bearing member 5, thereby constituting an angle adjusting member which turns  bearing member 5 together with projection 25. In this constitution, turning rotary  member 27 with projection 25 engaged in groove 26 of rotary member 27 allows  bearing member 5 to rotate on cylindrical member 23, so that the angle of tone arm  1 can finely be adjusted. In addition, the bearing member can be fixed by screw 28 after the adjustment. In this way, the fine angle adjustment of the tone arm can be made easily and definitely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61272349-A (JP)
Title: Bearing steel
Inventor: ISOGAWA KENJI
IPC: C22C38/38
Filed: 1985-05-29
Abstract: PURPOSE:To provide excellent rolling contact fatigue life by specifying S+P content in a high-carbon chromium bearing steel having a prescribed composition containing specific amounts of carbon. CONSTITUTION:The high-carbon chromium bearing steel consists of, by weight, 0.8-1.2% C, 0.1-2.0% Si, 0.2-2.0% Mn, 0.5-2.5% Cr, and the balance Fe with impurities and further contains, if necessary, <=5% Ni and/or <=2% Mo, in which S+P content is limited to <=0.010%. Further, among the impurities, Ti, O and N are limited to <=0.003%, <=0.0010% and <=0.006%, respectively. In this way, the M3C carbide distribution in the bearing steel is made finer and more uniform, so that rolling contact fatigue life of bearings made of the above bearing steel can be prolonged.
Patent JP-H02293998-A (JP)
Title: Sales processor
Inventor: NARITA KIYOKAZU
IPC: G06Q50/00
Filed: 1989-05-09
Abstract: PURPOSE:To improve efficiency for sale processing, customer service and reliable relationship with a customer, etc., by providing a customer input means and confirming transaction contents, which are inputted by a staff, for the customer himself. CONSTITUTION:When transaction data are inputted by a transaction data input means 2, processing required for the sale processing is executed based on the sales transaction data by an arithmetic control part 7. In such a case, when an input to check the contents of the sale processing is executed from a customer input means 11, the arithmetic control part 7 judges it based on information inputted from the customer input means 11 whether the sale processing is correct or not. Thus, in a place where transaction is really executed, the sale transaction contents inputted to a sale processor 1 are checked and possibility to discover an error in that place is extremely increased.
Patent JP-H11291223-A (JP)
Title: Apparatus for molding pottery raw base product
Inventor: KAGOHASHI KIKUO
IPC: B28B1/02
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a rotary lathe type molding machine which attempted the improvement of productivity and the reduction of production cost. SOLUTION: A mold member 6 formed from a porous epoxy resin having gas permeability by innumerable pores is provided in the lower mold A of a rotary lathe type molding machine, suction force for suction holding a raw base body on the mold surface 7 of the mold member 6 by a vacuum pump during molding is afforded to the mold surface 7, a molded product if lifted by giving an outward air pressure by a compressor during demolding, a conventional mold (gypsum mold) is abolished so that numbers of the same molded products can be molded with one mold member.
Patent JP-2000301562-A (JP)
Title: Casting mold capable of changing number for injection molding machine
Inventor: RI HAKUKAI
IPC: B29C45/26
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To produce bottles of different sizes by replacing a bore mold with a bottle bottom casting mold by simultaneously rotating turning seats supported by a support base by coupling a plurality of core casting molds of insertion type to a plurality of core casting mold bores at both sides of a core casting mold base of an intermediate portion of an injection molding machine to bottle casting molds mounted on bottoms of bottle holes at injection bore mold bases of the same number. SOLUTION: A bottle casting mold 31 obtained by assembling a plurality of core casting molds 11 with both sides of core casting mold bases 1 of an intermediate portion of an injection molding machine, assembling injection bore molds of the same number as the molds 11 with one injection bore mold base 2 at right sides of the molds 11, and engaging bottle holes of the same number as the molds 11 with bottle casting mold bases 3 of left sides of the bases 1 is provided. When the mold 11 is disposed at the right side, a material of the bottle is received from the injection hole. When the mold 11 is turned to a left side, the mold 11 is opposed to the mold 31, and then the mold 11 is inserted into a bottle hole, the air is blown into a material of the mold 11 to mold the bottle in the bottle hole. Thus, the injection hole and the casting mold are changed to suit size of the bottle and production amount of the bottles to use the machine to a maximum effect. Then, costs and casting mold replacing time necessary for the mold are reduced to decrease the cost.
Patent JP-H01285493-A (JP)
Title: Drag chute opening device
Inventor: TOMINAGA MISAO
IPC: B64C13/16
Filed: 1988-05-13
Abstract: PURPOSE:To make the opening of a drag chute faster and to shorten a landing runway distance by emitting the drag chute faster than the landing of a main landing gear based on the prediction of a time required for landing the main landing gear and opening the drag chute at the time of landing the main landing gear through a control means. CONSTITUTION:When a tactic fighter is prepared to land, flight speed data from an air speed computer 2 and flight path angle data from a fire control computer 3 are inputted to a controller 4 to calculate a sinking rate and calculate a required time to the landing of a main landing gear from the ground altitude data of an airplane from a radio wave altitude meter 1 at an every moment. Then, the controller 4 issues an operation command to a drag chute emission actuator 5 when the required time to the landing of the main landing gear is equal to or shorter than a delay time from a preset emission of the drag chute to the opening of the chute. Then, the drag chute emission actuator operates, the drag chute is emitted before the main landing gear is landed and opened substantially at the same time as the landing of the main landing gear.
Patent JP-2000306331-A (JP)
Title: Method and apparatus for recording contents information and media for backup
Inventor: SUGAWARA TAKAYUKI
IPC: G06F21/62
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To make media having recorded contents data transferable between users while preventing illegal copies. SOLUTION: For transferring encryption contents information EG1(X1) from a medium A to a medium B, an encryption key information EA(G1) and an ID(A) of the medium A are recorded as a control number Dn of a data link ID in a memory of a medium controller. EG1(X1) with Dn added thereto is copied on the medium B, together with EA(G1). When EA(G1) read from the medium B agrees with EA(G1) read from the memory, the difference ID(A-B) of ID's the differential value between the media B, A is outputted to the medium B. Thereafter, EA(G1) and ID(A) recorded in the memory are erased.
Patent JP-S606820-A (JP)
Title: Active type distance detector
Inventor: HARUNARI YOSHIHIRO
IPC: G01S7/4912
Filed: 1983-06-24
Abstract: PURPOSE:To improve the accuracy in detection by projecting light to an object to be measured for a prescribed period, receiving the light reflected therefrom in the position corresponding to the distance up to the object, detecting the distance in accordance with the fluctuating component in the quantity of the incident light and delaying the operation for detecting the distance for a prescribed time. CONSTITUTION:The 1st output from a means 1 for generating information on distance measurement is fed by a control means 2 to a signal processing circuit 3. The output from the circuit 3 is fed by a switch means 4 controlled by the means 2 to a storage means and is held therein. The means 1 controlled by the means 2 feeds the 2nd output to the circuit 3. The output from the circuit 3 is fed to an arithmetic means 6 by the means 4 changed over by the means 2 without passing the same through a storage means 5 and at the same time the signal from the means 5 is fed by the means 2 to the means 6, by which the results of the arithmetic operation is calculated. The result of the arithmetic operation is judged by a distance judging means 7 and is fed as distance information to the succeeding stage.
Patent JP-S595328-A (JP)
Title: Clock switching circuit
Inventor: ARIGA RIE
IPC: G06F1/04
Filed: 1982-07-01
Abstract: PURPOSE:To reduce the power consumption, by switching high frequency in regular use to low frequency, at the time of stand-by of a microcomputer. CONSTITUTION:In case when a control signal 13 is varied to ''L'' from ''H'', an output of an AND gate 10 becomes ''L'', and a clock signal of a clock terminal 11 is inputted normally to a CK terminal of an FF3 through NOR gates 1, 2. An output of the FF3 is transferred to an FF4 and an FF5 successively, and an output signal of an output terminal 14 becomes a signal waveform of the signal terminal 11. On the other hand, when the control signal 13 becomes ''H'' from ''L'', the output signal of the output terminal 14 is switched to a signal waveform of a clock signal terminal 12.
Patent JP-S595630-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAGIO GOROU
IPC: H01L29/73
Filed: 1982-07-01
Abstract: PURPOSE:To eliminate an unstable primary factor in case of stabilization to the surface by coating a junction surface section with a glass material layer and thermally treating the glass material layer into a non-conductor by a glass material in an oxidizing atmosphere. CONSTITUTION:The device is manufactured in such a manner that an N type epitaxial layer 2 of 54-66OMEGA-cm resistivity is formed to an N<+> type silicon substrate 1, a P<+> type base region 3 and an N<+> type emitter region 4 in said base region 3 are each diffused and formed to the surface section of the layer 2, and the glass material layer 6 is formed to the surface section while coating an SiO2 film and a groove for forming a mesa base-collector junction section, and the device is transistor for power, an external form thereof takes a square of 5.0mm. one side. An emitter electrode 7 and a base electrode 8 are arranged on the surface side, and a collector electrode 9 is formed on the back side. The glass material layer 6 is thermally treated for 120min at 500-550 deg.C in an oxygen atmosphere as the conditions of baking of the glass material layer 6.
Patent JP-S61272157-A (JP)
Title: Bubble mist printer
Inventor: TAKEKIDA YOSHISUKE
IPC: B41J2/05
Filed: 1985-05-28
Abstract: PURPOSE:To obtain a mist printer being free from clogging and rendering a high quality of printing by a method wherein an ink film with ink filled up in a large number of tiny holes is put in close contact with a thermal head. CONSTITUTION:An ink film 1 having a large number of tiny holes 1a is wound in close contact with a thermal head 2. On the side opposite to the head a cloth 3 is wound in close contact with the ink film 1. When the thermal head 2 is electrified, ink 7 in the holes 1a is heated sharply, bubbles are generated therefrom, and the ink flies out and sticks on a recording medium 6 to form a print. The ink is supplied from an ink supplier 4 to the holes 1a through the clock 3 by capillarity. The supply of ink can be performed efficiently by moving the cloth 3 and the ink film 1 separately from each other. The texture of the cloth may be of any size unless it covers the hole 1a. Thereby the possibility of clogging is eliminated.
Patent JP-S63283493-A (JP)
Title: Controller for elevator
Inventor: YONEMOTO MASASHI
IPC: B66B1/28
Filed: 1987-05-12
Abstract: PURPOSE:To restrain the deterioration of control characteristics accompanying the voltage drop of a reactor, by a method wherein boosting DC-DC converter is provided between a converter, converting AC into DC, and a smoothing capacitor. CONSTITUTION:A converter 2 rectifies the power of 3-phase AC power source 1 and supplies the power to an inverter 4 through a DC-DC converter 17 and a capacitor 3. A controller 12 controls a switching element, constituting the inverter 4 so that the speed command of a speed commanding device 11 is equalized to the speed detecting value of a tachometer generator 12, through pulse modulation. Further, the controller 12 decides whether an elevator is being accelerated or not and when it is being accelerated, the controller 12 commands boosting operation to the DC-DC converter 17 to increase the voltage of the capacitor 3 to a desired value. According to this method, the deterioration of control performance, which is due to the voltage drop of a reactor, may be restrained.
Patent JP-H02296111-A (JP)
Title: Method and apparatus for measuring flow rate of high pressure ground hardening material and the like
Inventor: SUZUKI ICHIRO
IPC: G01F1/66
Filed: 1989-05-10
Abstract: PURPOSE:To measure the flow rate of fluid which is sent with pressure at the outside of a measuring pipe by bonding a transducer to which ultrasonic- wave transmitting and receiving elements are molded to the wall of a pressure sending pipe on the discharge side of a high pressure pump, and measuring the difference between the transmitting frequency and the receiving frequency. CONSTITUTION:A measuring pipe 11 passes the lower part of a pipe-passing housing. A transducer 12 to which an ultrasonic-wave transmitting element A and a receiving element B are molded is bonded to the outer wall of the pipe. A pressure sensor 13 is arranged at the wall pipe 13 at the neighboring part of the transducer 12. The transducer 12 and the sensor 13 are connected with cables 14 and 15. The measured values inputted from the transducer and the sensor are operated, and the numerical values are displayed on a display device. In this way, the flow rate of fluid sent with pressure can be measured from the outside of the measuring pipe.
Patent JP-S608461-A (JP)
Title: Variable pressure fuel pressure regulator
Inventor: DOBASHI TOMIO
IPC: F02M69/54
Filed: 1983-06-28
Abstract: PURPOSE:To provide duty ratio having allowance for a desired injection amount by raising automatically fuel pressure in high load running of an engine to increase the full open injection amount of a valve in a fuel injection device. CONSTITUTION:When a coil spring 18 is set such that the difference between fuel pressure and intake manifold pressure is constant, both coil springs 18, 32 are balanced with each other so that a valve 42 closes an exhaust port 40. In idling, negative pressure is produced in the intake manifold to be introduced into a division chamber A through a conduit 28. The first coil spring 18 is compressed and the second coil spring 32 is extended. The valve 42 opens the exhaust port 40 by a second diaphragm 16, and a portion of fuel sent to a division chamber C is sent back to a fuel tank through the exhaust port 40 and a return pipe 38.
Patent JP-S5817903-A (JP)
Inventor: HARADA SADAO
IPC: E01B27/16
Filed: 1981-07-24
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-S63280239-A (JP)
Title: Illuminating device
Inventor: SUZUKI TAKASHI
IPC: G03B27/54
Filed: 1987-05-12
Abstract: PURPOSE:To efficiently utilize light beams by forming a curved face for converging light beams projected from a light source, reflected by a concave reflector and passed through a tube into a prescribed position. CONSTITUTION:When a print command is sent, a liquid crystal shutter 113 is opened/closed in accordance with the command, light beams projected from a halogen lamp 111 are converged into the shutter 113 after being reflected by the concave reflector 112. At that time luminous flux reflected by a concave reflector 112a are also converged into the shutter 113 in addition to the converged of luminous flux reflected by the reflector 112b. The light beams passed through an opened position of the shutter 113 is passed through a lens 114 to form a character image on recording paper 115 on a platen 116. Since all the light beams projected from the light source can be uselessly and effectively utilized, time required for illuminating an original or recording paper in accordance with the print command can be shortened.
Patent JP-S60260294-A (JP)
Title: Diaphragm for speaker
Inventor: KAKIUCHI YOSHIHIKO
IPC: H04R7/12
Filed: 1984-06-07
Abstract: PURPOSE:To improve the reproducing capability at a high frequency band by forming a chromium layer to both faces or one face of a diaphragm in the diaphragm for speaker where a phenol resin is impregnated to a cloth base and the base is formed into a dome by heat forming. CONSTITUTION:The chromium layer 2 having a thickness of 2mum is formed on the surface of the diaphragm main body 1 of dome-shape formed by heating while a phenol resin is impregnated to the cloth base by means of the vacuum vapor deposition method or the sputtering method. In order to protect the chromium layer 2, a protection layer 3 made of an epoxy resin having a thickness of 2-3mum is formed. In the frequency characteristic as shown in the fig., broken lines show the case that no surface processing is treated to the diaphragm conventionally and solid lines illustrate the case that the surface chromium layer 2 is formed. As clearly shown in both the plots, the chromium layer 2 formed on the surface of the diaphragm gives the effect of expanding the high frequency limit frequency.
Patent JP-S607770-A (JP)
Title: Semiconductor device
Inventor: OOTSUKA AKIO
IPC: H01L21/331
Filed: 1983-06-27
Abstract: PURPOSE:To avoid a discharge caused by moisture by a method wherein a P type base domain is provided to a surface layer of an N type Si substrate and, when an N<+> type emitter domain is formed in the base domain, an N<+> type guard ring domain surrounding the base domain is formed by diffusion and, when a polycrystalline Si equipotential ring is provided to the ring domain, it is covered completely with an SiO2 film. CONSTITUTION:A P type base domain 12 is formed in a surface layer of an N type Si substrate 11 by diffusiion. When an N<+> type emitter domain 13 is formed in the domain 12, an N<+> type guard ring domain 11' surrounding the domain 12 is formed by diffusion at the same time. In an SiO2 film 16 formed on the surface at that time, an aperture is drilled on the domain 11'. A polycrystalline Si equipotential ring 18 contacting the domain 11' is formed on the film 16 with its edge part extending toward the side of the domain 12. Then all of the exposed part of the ring 18 is covered with an SiO2 film 19. With this constitution, even if moisture adheres to the surface, no discharge is produced between the ring 18 and Al electrodes 15 and 14 attached to the domains 12 and 13.
Patent JP-H01284830-A (JP)
Title: Spreading device for spacer material
Inventor: KOMURA AKIHIKO
IPC: G02F1/1335
Filed: 1988-05-12
Abstract: PURPOSE:To shorten the time when a spacer material is spread to a plate by electrifying the spacer material to charge opposite to the polarity of an electrode plate at the time of spreading the spacer material and allowing an electrical attraction to work between the spacer material and the electrode plate. CONSTITUTION:A spacer material 5 is injected into the air in a state that it has been dispersed to a dispersion medium from a nozzle 1, and thereafter, the dispersion medium is evaporated. In this case, the spacer material 5 is electrified to negative at the time of collision with a negative ion in a corona discharge space which has been formed by a discharge pin 2 provided on a substrate. Since an electrode plate 4 is grounded, an electrical attraction works between the spacer material 5 and the electrode plate 4, and the spacer material 5 reaches the substrate 3 placed on the electrode plate 4 in a short time and it is spread since the electrical attraction is applied in addition to the gravity of itself. As for the spacer material, spherical silica whose average diameter is 0.5-5mum is used, and adhesive grains 7 can be injected from the nozzle 1 together with the spacer material 5.
Patent JP-H1049153-A (JP)
Title: Playing data recording and reproducing device
Inventor: KUMAGAI TOMOYUKI
IPC: G10H1/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily correct patterns by reading out the playing data of the patterns and transcribing the patterns to a sequence track. SOLUTION: This recording and reproducing device has a pattern memory 5 which stores the plural accompaniment patterns and a sequence memory 6 having the sequence track and backing track. One part of the backing data written in this backing track is translated to the sequence data and is transferred to the correctable sequence track when an expanded part mode is selected.
Patent JP-H08317426-A (JP)
Title: Stereoscopic video device
Inventor: KOJIMA MASAYOSHI
IPC: H04N5/44
Filed: 1995-05-15
Abstract: PURPOSE: To provide a stereoscopic display device capable of blocking a video hard to observe when a channel is switched and recognizing the optimum video by an observer with simple constitution. CONSTITUTION: When a stereoscopic video is displayed, a video signal detected by a video detection circuit 5 is converted to a stereo-scopic signal in which a video signal for left eye and the one for right eye are switched alternately at every field by a stereoscopic video circuit 13, and displayed on a CRT via a video amplifier circuit 6. At this time, a shutter switching synchronizing signal is outputted from the stereoscopic video circuit 13 to a shutter switching signal transmission circuit 14, and the liquid crystal shutter of spectacles is switched by the signal synchronizing with the switching of the video signals for left eye and right eye. When the channel is switched, a mute signal is outputted from a channel selection circuit 3 to the video amplifier circuit 6, and the blanking of the video is performed only for a fixed period, and the mute signal is also outputted to the shutter switching signal transmission circuit 14, and the transmission of a shutter control signal is stopped for the fixed period.
Patent JP-S5817403-A (JP)
Title: Picture transmission line
Inventor: YOSHIDA KENICHI
IPC: G02B6/04
Filed: 1981-07-24
Abstract: PURPOSE:To elevate contrast of a transmitted picture, by constituting so that light is not made incident from a clad part. CONSTITUTION:A picture transmission line I formed by bundling a plurality of optical fiber strands 1 being in a row state is stored in a metallic sleeve 4. To the tip part of the metallic sleeve 4, a cylindrical mask adaptor 5 is installed, and to its tip, a mask 6 is stuck. This mask 6 has such size as has expanded an incident end face 7 of the picture transmission line I, and also is  formed so as to drop the transmittivity of a part 8 which is not contributed to picture transmission in the incident end face 7. In this picture transmission line,  incident light to go into a clad part is absorbed by the nontransmission part 8  on the mask 6, only incident light to go into a core part passes through the  transmission part of the mask 6, is projected by a lens 11, and is made incident  to the core part on the incident end face 7.