baber/WOPTO huggingface dataset:
Patent JP-S55132061-A (JP)
Title: Hybrid circuit element and its manufacturing
Inventor: TAKAHASHI TETSUO
IPC: H01G4/40
Filed: 1979-04-03
Abstract: PURPOSE:To obtain a hybrid circuit arranged in chip without heat treatment and winding operation by using ion plating method. CONSTITUTION:An Al 2 slanting in parallel with a thick insulating ferrite magnetic substrate 1 is subjected to ion plating, and a terminal S is extended to the edge. Next, the insulating ferrite 2 is subjected to ion plating to leave upper and lower ends of the Al 2, an Al 4 is subjected to ion plating to form a coil, and a terminal F is extended to the edge of the substrate 1. Then, from subjecting TiO2 5 and an Al electrode 6 to ion plating, the electrode 6 forms a capacity between it and Al 2, 4. A terminal I is extended to the edge of the substrate 1, glass is metallized to protect the electrode 6, and the terminals f, S, I are left exposed. According to this method, L, C, R are combined in one chip through ion plating, an external terminal is formed without providing a lead wire, and thus a miniature hybrid circuit is obtainable.
Patent JP-H04258558-A (JP)
Title: Noise reducing structure of v-engine
Inventor: HIYOSHI TSUTOMU
IPC: F16H55/36
Filed: 1991-02-09
Abstract: PURPOSE:To reduce effectively noises generated in a space between a pair of banks on the basis of the vibration of an idler with a simple constitution. CONSTITUTION:A V-engine 1 is provided with a pair of left and right banks 6, 7 disposed in the V-shaped manner. A cam shaft and crankshaft provided rotatably in the respective banks 6, 7 are drivably connected to a timing belt 2. Further, a second idler 14 for pressing the timing belt 2 for tensioning is disposed between both left and right banks 6, 7. A dynamic damper 21 for preventing vesonance of the timing belt 2 is secured fixedly to the front end of the inner ring of the second idler 14.
Patent JP-S62233141-A (JP)
Inventor: MIHAIRU PETOROBICHI KOJIN
IPC: A61B3/16
Filed: 1987-02-24
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-S58160231-A (JP)
Inventor: MUKAI KOUICHI
IPC: G01N21/84
Filed: 1982-03-15
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-H10234973-A (JP)
Title: Assembling of plural members
Inventor: KURODA SHIRO
IPC: F16B12/12
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To improve the fitness of one member to the other member, a shape keeping property, an appearance and quality reliability. SOLUTION: An inner side face around the insertion hole 1a of one side member 1 is abutted to the end face of the other side member 3 so as to be overlapped and positioned, a connection piece 6 is forcibly fitted from the insertion hole 1a to the end face of the other side member 3 and a material component 7 present between the end face of the other side member 3 and a relief hole 3a is pushed out to the relief hole 3a by the connection piece 6. Thus, one member 1 and the other member 3 are connected by the connection piece 6 with the insertion hole 1a as a reference.
Patent JP-H04256931-A (JP)
Title: Optical cross bar switch
Inventor: TOMITA YASUO
IPC: G02F1/35
Filed: 1991-02-08
Abstract: PURPOSE:To provide a self-routing function by performing purely optical cross bar switching between an input and an output. CONSTITUTION:For example, multimode optical fibers 46 and 47 are connected to both sides of a phase conjugate mirror 41 through wavelength dispersing elements 42 and 43 which use diffraction gratings, etc. When pieces 52 and 54, and 50 and 48 of incident luminous flux from an input/output side are made incident on the phase conjugate mirror 41, mutual operation is caused by the induced scattering between pieces of luminous flux whose wavelengths match each other to generate phase conjugate waves 53 and 55, and 52 and 49. Therefore, the input/output channels (channels of the pieces 52 and 53 of input-side luminous flux and channels of the pieces 50 and 51 of output-side luminous flux) of the pieces of luminous flux whose wavelengths match each other are connected and the connected channels can be confirmed by the detection of the phase conjugate wave 53.
Patent JP-S59164371-A (JP)
Title: Production of silicic acid powder
Inventor: IDE RIYOUICHI
IPC: C08K9/04
Filed: 1983-03-09
Abstract: PURPOSE:To produce silicic acid powder having a low content of uranium, by crushing a specified fused silica powder in the presence of a crushing medium composed of fused silica having a low content of uranium in a crusher having a special structure. CONSTITUTION:Fused silica powder (e.g., crystalline quartz) having a particle size of 10mm. or below and a U content of 5ppb or below is mixed with a powder medium composed of ball or pebble-form powder of fused silica having a particle size of 10-30mm. and a U content of 50ppb or below in a weight ratio of 1:3-20. The mixture is crushed in a crusher lined with an inorg. material (e.g. fused silica) having a U content of 50ppb or below by a thickness of 10mm.. USE:Filler for resins for use in sealing transistors and IC.
Patent JP-H05240204-A (JP)
Title: Hydraulic circuit controller for construction machine
Inventor: HONDA TOSHIO
IPC: E02F9/22
Filed: 1992-02-26
Abstract: PURPOSE:To improve the working efficiency without decreasing the speed of the whole work in repeating the work of operating the actuator of a construction machine slowly and the work of operating it rapidly. CONSTITUTION:The discharged oil of the first hydraulic pump 11 is led to an actuator 20 through the first directional switching valve 14. The discharged oil of the second hydraulic pump 12 is hut down by the second directional switching valve 17 when an operation lever 25 is set to the arm opening side, and joins with the discharged oil of the first hydraulic pump 11, so that it is led to the actuator 20 from the first directional switching valve 14. After a change-over switch 43 is turned on and the operation lever 15 is set to the arm closing side, the second directional switching valve 17 is switched, and the discharged oil of the second hydraulic pump 12 is returned to a tank 15 from the second directional switching valve 17, so that only the discharged oil of the first hydraulic pump 11 is led to the actuator 20.
Patent JP-S52122712-A (JP)
Title: Cylinder head for internal combustion engine
Inventor: SASAKI SHINOBU
IPC: F02F1/24
Filed: 1976-04-08
Abstract: PURPOSE: To improve heat transfer and to allow using high lead or lead-free gasoline by welding a valve seat to a cylinder head by means of casting the valve seat with a cylinder head. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04277994-A (JP)
Title: Mobile communication system
Inventor: ASAHARA MASARU
IPC: H04M3/42
Filed: 1991-03-06
Abstract: PURPOSE:To allow an exchange station to obtain a time when each mobile equipment is in the call reception state automatically by providing an incoming call reception enable discrimination function discriminating whether or not each mobile equipment is able to received an incoming call to the exchange station. CONSTITUTION:An incoming call reception discrimination function 120 of an exchange station 100 sends a call signal to each mobile station 200-j at a predetermined time or a time interval. Whether or not each mobile equipment 200-j returns a reply signal with respect to the call signal is checked and whether or not each mobile equipment 200-j is able to receive an incoming. Or when the exchange station 100 receives a signal sent from each mobile equipment 200-j autonomously at a predetermined time or a time interval, it is discriminated that the mobile station sending the signal is in the incoming call receptible state. A discrimination result recording function 130 records the time and the result when the incoming call receptible discrimination is implemented. An integration function 140 obtains and outputs the incoming call receptible time based on the recording.
Patent JP-S61200091-A (JP)
Title: Hard sail device for ship
Inventor: KOTANI MITSUHIRO
IPC: B63H9/06
Filed: 1985-02-28
Abstract: PURPOSE:To reduce the height of a hard sail device having a blade section upon passing under a bridge girder or receiving a strong wind, and thereby secure safe navigation, by providing a plurality of box-like sail members vertically arranged, and telescopically connecting the sail members one another. CONSTITUTION:A rotary mount 2 is mounted on a fixed post 1 so as to be selectively rotated clockwise or counterclockwise. The rotary mount 2 is designed to be rotated by a driving device 3. A lower-most box-like hard sail 4 having a blade section is fixed on the rotary mount 2. Box-like hard sails 5 and 6 each having a blade section, the latter being slightly smaller than the former, are arranged on the hard sail 4 in such a manner that they may be received in the hard sail 4. Furthermore, an uppermost smallest hard sail 7 is arranged on the hard sail 6. Thus, the hard sails 4-7 are telescopically connected one another. A sail post 8 is provided to pass through the hard sails 4-7, and a screw member 10 is threadedly engaged with the sail post 8 at a lower end thereof. Accordingly, the sail post 8 may be elevated and lowered by driving the screw member 10 to provide a telescopic motion of the hard sails 4-7.
Patent JP-H03243788-A (JP)
Title: Tin-lead-bismuth alloy plating bath
Inventor: DOI NOBUYASU
IPC: C25D3/56
Filed: 1990-02-22
Abstract: PURPOSE:To develop a plating soln. having superior aging stability and capable of forming an alloy plating film having a nice looking and a low m.p. by adding a specified complexing agent to a soln. contg. the Sn, Pb and Bi salts of the alkanesulfonic acid or alkanol sulfonic acid to obtain the Sn-Pb-Bi alloy electro plating soln. CONSTITUTION:From 0.05 to 2 mol/l of a complexing agent shown by formulas I and II, 0.01-2 mol/l of gluconic acid and specified amts. of the surfactant, brightener, pH regulator, antioxidant, etc., are added to a soln. contg. the tin, lead and bismuth salts of the alkanesulfonic acid or alkanol sulfonic acid to obtain a plating soln. for forming an Sn-Pb-Bi-based low m.p. alloy plating layer. The plating soln. has superior aging stability, and the obtained Sn-Pb-Bi alloy plating film has a uniform composition and a low melting point and is excellent in appearance.
Patent JP-H09230178-A (JP)
Title: Semiconductor laser module
Inventor: KIMURA TOSHIO
IPC: G02B6/02
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser module capable of further enhancing coupling efficiency from a core expansion fiber side coupled with a semiconductor laser. SOLUTION: This laser module couples outgoing light from the semiconductor laser 11 with the core expansion fiber 14 by a lens system having a first lens 12 and a second lens 13. The core expansion fiber 14 is constituted so that when the image magnification of the lens system is defined as m and the astigmatic difference of the semiconductor laser 11 is defined as D, a distance L between a focus position in the horizontal direction and the focus position in the vertical direction for the activated layer of the semiconductor laser 11 of a laser beam made incident on a core through the lens system becomes >=D.m<2> , and the spots of the laser beams in respective focus positions are installed in the core 14a.
Patent JP-H06302610-A (JP)
Title: High gain mis transistor
Inventor: ESU NOORU MOHAMATSUDO
IPC: H01L29/737
Filed: 1994-03-10
Abstract: PURPOSE: To improve a D.C. current gain of a transistor by providing a base layer of a second conduction type having two individual regions of first and second semiconductor materials on a collector layer of a first conduction type and forming thin oxide and metallic layers on the base layer. CONSTITUTION: A collector layer 104 of n<+> silicon is grown on a substrate 102, and an Si collector layer 106 is grown on the collector layer 104. The collector layer 106 is doped to form a diffusion region 118. An SiG and plug 130 are grown in an opening 124 of the diffusion region 118 so as to be arranged vertically with respect to a plane of a non-diffusion base region 126 located on the collector layer 106. And an emitter oxide layer 140 is formed on the SiG, plug 130 and the pSi region 126 as the non-diffusion base region, and the oxide 140 is deposited to form an emitter 150. Thereby a base leakage current can be made small and a D.C. current gain can be made large.
Patent JP-H11237285-A (JP)
Title: Light pulse diagnosis device
Inventor: TOMARU TATSUYA
IPC: G01J11/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a light pulse diagnosis device for achieving measurement even at a wavelength region of 400 nm or less where a nonlinear crystal for satisfying phase matching conditions cannot be found. SOLUTION: An incidence light pulse 12 is separated into two beams by a half mirror 201. One beam focuses on a nonlinear crystal 221 via a corner reflection mirror 211 and a concave mirror 203. The other beam also focuses on the nonlinear crystal 221 via a corner reflection mirror 212, a mirror 202, and the concave mirror 203. Second harmonics 102 are emitted in the direction of the middle line of two beams being reflected by the nonlinear crystal 221. The second harmonics 102 pass through an aperture 222, are converged by a lens 223, are subjected to wavelength decomposition by a spectroscope 231, and are detected by a multi-channel detection element 232.
Patent JP-H02219559-A (JP)
Title: Preparation of thick soysauce and thick granular soysauce
Inventor: MORI HARUHIKO
IPC: A23L27/50
Filed: 1989-02-22
Abstract: PURPOSE:To obtain thick soysauce having excellent delicicusness and preservability, etc., by concentrating low salt-containing soysauce so as to have specific values of a nitrogen concentration and a ratio of salt concentration to nitrogen concentration using thin film vacuum evaporator of centrifugal type. CONSTITUTION:Normal soysauce is subjected to desalting treatment by diffusion- dialysis treatment or electrodialysis treatment, etc., to prepare low salt- containing soysauce containing about <=10% salt. Next, said low salt-containing soysauce is concentrated using thin film vacuum evaporator of centrifugal type to prepare thick soysauce having >=2.5% nitrogen concentration and 2-6 a ratio of salt concentration to nitrogen concentration. Resultant thick soysauce is able to be preserved without addition of antifungal agent, etc. Besides, said thick soysauce is vacuum-dried to prepare thick granular soysauce having excellent flavor and a slight scorching odor. Resultant thick soysauce and thick granular soysauce are comfortably used as seasonings for various processed foods.
Patent JP-H08239761-A (JP)
Title: Sputtering device
Inventor: AKIMOTO SHINICHI
IPC: H01L21/203
Filed: 1995-02-28
Abstract: PURPOSE: To prevent the deposition of sputtering particles on a film forming substrate and to form a film of good quality by charging positive potentials on the inside wall of a vacuum chamber by a bias power source and preventing its collision with inert gas ions. CONSTITUTION: In a vacuum chamber 6 whose inside wall is fitted with a shield board 7, a substrate holder 2 placed with a film forming substrate 1 and a target 3 are oppositely arranged, and an inert gas is introduced therein, which is evacuated to regulate its pressure to a prescribed one. Next, voltage is applied to a space between the substrate 1 and the target 3 from a power source 4 to generate an electric field. By the same, the inert gas is ionized and made collide with the target 3, and the scattered particles are fitted to the substrate 1 to form a film. In the sputtering device, positive potentials are charged to the inside wall of the vacuum chamber 6 or the shield board.  Thus, the components colliding against the vacuum chamber inside wall among the inert gas ions are suppressed, the peeling of the deposited particles and the sputtering on the inside wall or the like are prevented, and their deposition onto the film- formed substrate as impurities can be prevented.
Patent JP-H07251925-A (JP)
Title: Device for carrying in/discharging heavy article
Inventor: ISHIKAWA TOSHIYUKI
IPC: F27D3/06
Filed: 1994-03-11
Abstract: PURPOSE:To improve usefulness in both terms of spaces and facilities and to surely dealt with big loads of heavy articles by employing a rational mechanism. CONSTITUTION:Alluminum bullions 20 mounted on a truck 2 are lifted together with the truck 2 from the bottom part and supported by a second supporting arm 13 capable of uniformly supporting these in a plurality of spots in an longitudinal direction when these are fed in and fed out, and moved back and forth on a carrying base 10 via a first supporting arm 12 in this state, and this base 10 independently runs between a preheating furnace 3 and a melting furnace 5. The pusher 14 of a driving part 15 is actuated in the feeding part of the melting furnace 5 and the alluminum bullions 20 mounted on the truck 2 are pushed and fed into the furnace on the truck 2 itself. Thus, not only heavy articles can be supported and carried in their stable state even when the long second supporting arm 13 is employed, but also turning over of a carrying-in/ discharging device can be prevented and bending of the middle part of the supporting arm can be prevented.
Patent JP-H08230487-A (JP)
Title: Corner part structure of glass run
Inventor: TAKAMIYA TAKEOMI
IPC: B60J5/04
Filed: 1995-02-28
Abstract: PURPOSE: To provide a corner part structure of glass run, which allows reduction of the number of part items and shortening of the installation time. CONSTITUTION: A glass run 12 is installed along the front 22 of a door sash 21 and joined with another glass run 13 installed along the over-part 23 by a molding part, and when the corner part of the joined glass run 14 with a rear lower sash 10 is molded and joined, a corner cover 1 to block the rear corner part of a door opening is formed integrally.
Patent JP-S55133728-A (JP)
Title: Manufacture of shadow mask
Inventor: KANTOU MASAHARU
IPC: H01J9/14
Filed: 1979-04-05
Abstract: PURPOSE:To prevent troubles occurring at the time of pick-off by forming alternately pick-off lines with linear and dotted perforated holes in a base plate. CONSTITUTION:Both negatives using a photosensitive film are formed in line for linear portion and also in dots or slots for chain-point portion. Using the negatives, the linear perforated holes 11, 13, 15... and the dotted perforated holes 12, 14,... are bored in the soft steel plate 10 to form pick-off lines. Thus, troubles such as local expansion, etc., occurring at the time of pick-off for flat mask can be prevented and its quality can therefore be raised.
Patent JP-H05209901-A (JP)
Title: Output current monitor circuit
Inventor: YOSHIMI KIMIO
IPC: G01R19/00
Filed: 1992-01-30
Abstract: PURPOSE:To accurately monitor an output current flowing from a direct-current high-voltage power source to a load. CONSTITUTION:A dummy current Id flowing through a dummy resistance Rd and an output current IL flowing through a load RL are through a current detection resistance Rs1. Moreover, only the dummy current Id is made to flow through a current detection resistance Rs2. An output current is acquired from a voltage drop Vsl generated at the current detection resistance Rs1 and a voltage drop Vs2 generated at the current detection resistance Rs2. Thus, by making the resistances Rs1 and Rs2 as a resistance for current detection, an output current flowing at a load is accurately acquired and monitored.
Patent JP-S53126249-A (JP)
Title: Automatic frequency controller
Inventor: MURATA TOSHINORI
IPC: H03L7/02
Filed: 1977-04-11
Abstract: PURPOSE:To obtain the automatic frequency controller which will not malfunction due to a sound frequency, will operate stably even in a weak magnetic field and will not depend upon RF signals, by directly controlling a local oscillation frequency making use of the error voltage generated corresponding to the difference in phase.
Patent JP-S51116604-A (JP)
Title: Automatic dial system
Inventor: IIDA MIE
IPC: H04M1/27495
Filed: 1975-04-04
Abstract: PURPOSE:To realize 'one-touch type' of switch operation which is practical, economical and does not need telephone number paper, by transmitting a signal of the abbreviated dialing type during the return process of push button switches.
Patent JP-H08233922-A (JP)
Title: Magnetic head
Inventor: YAMAMOTO FUMITO
IPC: G01R33/02
Filed: 1995-02-28
Abstract: PURPOSE: To accurately detect an object to be detected even if the head spacing between a magnetic head and the object to be detected is increased. CONSTITUTION: The magnetic head comprises first and second magnetic cores 21, 22 having a substantially U-like shape and legs 21a, 21b and 22a, 22b opposed at both ends in such a manner that the legs 21a, 22a of the slide side of the object to be detected are formed substantially in a protruding shape, and an exciting coil 24 so wound on the legs 21a, 22a horizontally in the sliding direction of the object to be detected as to enclose the protruding shape. Further, the coil 24 is excited by a bias current from a power source 25, a magnetic flux 26 is generated in the direction perpendicular to the sliding direction of the object, and the magnetic flux is applied to the high position of the head spacing.
Patent JP-S58156726-A (JP)
Title: Clutch disc
Inventor: HARADA KOUHEI
IPC: F16D13/64
Filed: 1982-03-15
Abstract: PURPOSE:To generate hysteresis as calculated in a torsion angle-torque curve by disposing a leaf spring constituted not to generate a play between thrust plates when the disc begins to rotate, in the clutch disc. CONSTITUTION:On the side surface of a sub-plate 24 coupled to a disc plate 16 by means of a stopper pin 25, are disposed three leaf springs 26 at equally divided positions. These springs 26 are fixed thereto by use of rivets 26A. At the inner end part of each of the leaf springs 26 is formed a cutout-shaped recession 261. The recession 261 is constantly in contact with the inclined surface 172 of the claw part 171 of a thrust plate 17. Apart from the energizing force of the leaf spring 26, a Belleville spring 17A has an energizing force in the same direction. By the energizing force of the Belleville spring 17A, both side end surfaces of friction plates 14 and 15 receive a pressing force in a direction of the flanged part 102 of a hub 40.
Patent JP-H11237914-A (JP)
Title: Monitoring device for plant operation
Inventor: CHIBA HIROHARU
IPC: G05B23/02
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce a data transmission load between a device and a process computer when plural plant monitoring screens is displayed on a set of a display device in a multiwindow form. SOLUTION: This plant operation monitoring device 1 fetches the plant data from a process computer 3 and simultaneously displays plural plant monitoring screens on a display device 10. In this case, the plant data which are used on the plant monitoring screens as the display objects are listed up and a table is provided in a storage part 9 to identify the overlapping data among the respective monitoring screens. Then the plant data which are listed up on the table are fetched in the lump from the computer 3 and allocated and displayed as the display data of the respective monitoring screens. As a result, the overlapped transmission of the overlapping data can be evaded and the data transmission load is reduced.