baber/WOPTO huggingface dataset:
Patent JP-H02251191-A (JP)
Title: Selection of semiconductor laser
Inventor: YAMAMOTO YUKO
IPC: H01S5/00
Filed: 1989-03-24
Abstract: PURPOSE:To improve the yield of the acquisition of nondefectives by measuring the forward differential resistance of a laser chip and selecting chip characteristics only in a wafer, from which the semiconductor laser chip having differential resistance of 6OMEGA of below is obtained. CONSTITUTION:A semiconductor laser chip is cut off from a laser wafer and the characteristics of the chip are sampling-inspected after crystal growth as a process, in which the double hetero-structure semiconductor wafer for a semiconductor laser is acquired, and a wafer process as a process in which electrodes are formed at an interval corresponding to the cavity length of the semiconductor laser to the semiconductor wafer. Forward differential resistance is measured in the process, and only wafers from which the chips having 6OMEGA or below are used as nondefectives. Characteristics are selected in the chips obtained from the wafers up to the process, and nondefective chips acquired as the result are incorporated into a package and only lasers having the small degree of deteriolation in aging are employed as nondefectives. Accordingly, the yield of the acquisition of nondefectives can be improved up to approximately 95%.
Patent JP-S61231423-A (JP)
Title: Vacuum meter
Inventor: SATO KAZUO
IPC: G01L21/16
Filed: 1985-04-08
Abstract: PURPOSE:To measure atmosphere pressure over a wide range with good accuracy, by providing a means for exciting a plate shaped vibrator and a means for detecting displacement due to the vibration of an exciting body. CONSTITUTION:A torsion bar 1 and a vibrator 2 are integrally formed along with a support member 3 comprising a single silicon monocrystal and the support member 3 is fixed to a substrate 4 comprising a single silicon monocrystal. Now, when exciting voltage is applied between the vibrator 2 and an exciting electrode 5 by an exciting circuit 8, the vibrator 2 is vibrated. When the vibrator 2 is vibrated, the distance between the vibrator 2 and a detection electrode 6 changes and, therefore, the electrostatic capacity between both of them changes. Then, if the change in the electrostatic capacity between the vibrator 2 and the detection electrode is detected by a detection circuit 9, the angle of inclination of the vibrator 2 can be detected and, by this method, atmosphere pressure can be measured, the change in a detected value with the elapse of time is not generated and atmospheric pressure can be measured accurately over a wide range.
Patent JP-H08272218-A (JP)
Title: Developing sleeve
Inventor: AOKI SHIGERU
IPC: G03G15/09
Filed: 1995-03-30
Abstract: PURPOSE: To provide an inexpensive high-quality developing sleeve which is facilitated in assembling for manufacturing, without requiring a high cost of equipment and a large number of working man-hours and prevents the occurrence of the 'pulling out' and 'no-load running' of a roller by adopting structure for mechanically integrating a main body sleeve housing the roller to a flange without using an adhesive. CONSTITUTION: In the developing sleeve provided with the main body sleeve 10, a flange member fixed on one or both end parts of the sleeve 10 and the roller housed in the sleeve 10 and supported by the flange member on one or both end parts, at least one or more notched parts 12 are formed on one or both end parts of the sleeve 10, one or both end parts are bent to provide a bent part, 15 and a supporting part 31 supporting the top end 13 of the bent part is provided in the flange member. Moreover, in the outer peripheral part of the flange member, knurling work can be executed.
Patent JP-H01163706-A (JP)
Title: Multi-direction optical waveguide circuit
Inventor: OSHIMA HISAZUMI
IPC: G02B6/12
Filed: 1987-03-26
Abstract: PURPOSE:To transmit a laser light in plural directions without using a beam splitter and to simplify the constituting of an optical circuit by providing plural optical waveguides which are brought to optical coupling to plural output parts of a laser oscillator and lead each output to the multi-direction. CONSTITUTION:For instance, to two output parts of a laser diode 1 of a monolithic substrate 100 of an optical gyro, an optical waveguide 5 is brought to optical coupling, respectively, through a frequency modulating element 2, a photodiode 3 and a coupler 4. Also, by this optical waveguide 5, a sensing loop 6 is formed. By utilizing a fact that a resonance frequency of this sensing loop 6 is varied in accordance with an angular velocity, an optical signal is converted to an electric signal and the angular velocity is detected. In such a way, by transmitting a laser light in plural direction without using a beam splitter, the constitution of an optical circuit is simplified, and a monolithic integration of the optical gyro can be realized.
Patent JP-S63240463-A (JP)
Inventor: MATSUNOO YOSHIMASA
IPC: B61B10/00
Filed: 1987-03-25
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-S55165795-A (JP)
Title: Treatment of "shironuka" (by-product of polished rice occurring in production of sake) for preparation of "sake" (liquor)
Inventor: FURUICHI TAKINOSUKE
IPC: C12G3/02
Filed: 1979-06-12
Abstract: PURPOSE: To obtain with ease at low cost shirokasu usable a raw material of sake preparation, by drying shirokasu under heating at specific temperatures.  
     CONSTITUTION: Shirokasu is dried under heating at 70W140°C to give shirokasu for preparing sake. In order to heat uniformly a raw material of shirokasu and to evaporate impure ingredients, the drying process is divided into two steps. The raw material is heated completely in the first step and is preferably heated at a temperature a little bit lower than that of the first step for a long time in the second step under evaporating conditions. Drying temperature is preferably 70W140°C, more preferably 80W110°C. Drying period by hot air or hot stream is preferably 3W10 minutes, more preferably 3'5 minutes. Any pressure may be applied, normal, higher, or reduced pressure. A higher pressure of 1W5kg/cm 2  gauge pressure is more preferable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59200306-A (JP)
Title: Graphic processing method for shift of nc device
Inventor: MIYATA MASAYA
IPC: B23Q15/00
Filed: 1983-04-27
Abstract: PURPOSE:To observe easily the working state by drawing in real time the moving locus of an NC device on a CRT screen from the information on the present position of the NC device which received an arithmetic interpolation from a CPU. CONSTITUTION:An NC device part 3 receives the program contents of a processing command, etc. at a main CPU11 via a paper tape reader 7, etc., and this command receives successively an interpolation for each segment through an interpolation part. The signal is delivered to a distributing part 27 for every minute time point in response to a commanded processing speed. Thus a servomotor is actuated. A display part 5 is controlled by a CPU33 and applies the signal given from a serial interface 41 of the part 3 to a CRT53 via a graphic display controller 45, etc. A CRT display instruction is given by a control board 23, and the graphic processing is given for every fixed time point to the information on the present position of the NC device 3 obtained from the interpolation of the CPU11. This signal displays a moving locus of the NC device 3 on another CRT screen.
Patent JP-S60218593-A (JP)
Title: Leak detection of heat transfer element for steam type gas heater
Inventor: HOSONO YUKIO
IPC: F28F11/00
Filed: 1984-04-13
Abstract: PURPOSE:To check existence of leak of the heat transfer element due to corrosion or the like without stopping an equipment by a method wherein the inside of the heat transfer element is made negative pressure and the existing concentration of harmful constituents of gas in condensed water is measured. CONSTITUTION:A regulating valve 2, for regulating the amount of steam or condensed water, is provided at the inlet and outlet port of the heat transfer element to make the pressure inside of the heat transfer element negative by regulating the regulating valve 2 in accordance with necessity in order to induce gas containing the harmful constituents through openings in case the openings are generated in the heat transfer element by corrosion or the like. In this case, the pressure inside of the tube panel 1 of the steam type gas heater is made negative one by one by choking the steam amount regulating valve 2 for a given period of time in a constant interval and fully closing a condensed water intercepting valve 3 by the signal of a control box 6 so that no trouble is caused in the temperature rise of exhaust gas. Then, the existing concentration of the harmful constituents in the condensed water is measured in a detector 5 by a signal from a detecting terminal 4, the amount of the harmful constituents resolved in the condensed water is evaluated based on the measured value and, thus, the leak is detected. This kind of check is repeated sequentially with respect to respective panels.
Patent JP-H0645465-A (JP)
Title: Method for manufacture of contact structure in integrated circuit
Inventor: FUUSEN II CHIEN
IPC: H01L21/768
Filed: 1993-03-31
Abstract: PURPOSE: To provide a contact structure for an integrated circuit and a method for manufacturing it. CONSTITUTION: An opening is formed through an insulating layer 14 at a position to be formed with a contact, and a region existing at a lower side for the integrated circuit is exposed. Conductive plugs 24, 26 are formed in the opening, and the opening is partly charged. the plug forms an electric contact with a region existing at the exposed lower side. Then, a barrier layer 28 is formed by extending in the opening at an upper side of the insulating layer to cover the plug. A conductive layer is formed by extending to the opening on the part of the upper side of the insulating layer, and the opening is charged. Moreover, an electrical contact of the barrier layer with the plug is formed.
Patent JP-S58216714-A (JP)
Inventor: GURIIBAA KURARENSU KAINDAA
IPC: B01D/
Filed: 1983-04-27
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-S549048-A (JP)
Title: Heat exchanger, thermosiphon, and production of thermosiphon
Inventor: OOKAWA SUSUMU
IPC: F28D15/02
Filed: 1977-06-22
Abstract: PURPOSE: To permit the use of reduced fin thickness, reduced fin-to-fin distance, and increased fin surfaces on the high-temperature high-pressure side, and to ensure that thermal back-flow is prevented even where the cooling fluid has a higher temperature than the cooled fluid, by utilizing a thermosiphon for both oil cooling and radiation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01247736-A (JP)
Title: Method and device for controlling fuel injection
Inventor: SOMENO TEI
IPC: F02D41/06
Filed: 1988-03-29
Abstract: PURPOSE:To improve starting property by compensating an valve opening timing so as to obtain a suitable value of air-fuel ratio based on output of a detecting means of intake air quantity, in an engine which the value opening timing of a fuel injection valve is controlled based on output of a detecting means of engine speed and a detecting means of temperature. CONSTITUTION:When an engine is started by actuation of a starter, at first in a control unit 3, the valve opening timing TSTRT of an injection valve is set due to the engine temperature detected with a water temperature sensor 11. And during the shifting period from cranking to usual mode after perfect explosion discriminated, the injection valve 10 is controlled so that the injection quantity at this valve opening timing TSTRT is basic one. Nextly in the case of rising of the engine speed, a compensating quantity KQST of air-fuel ratio is set corresponding to quantity of intake air per unit time obtained from output of an air flow sensor 1. The injection valve 10 is controlled so that actual valve opening timing is set at the value of the valve opening timing TSTRT multiplied by the compensating quantity KPST.
Patent JP-S57560-A (JP)
Title: Tester for electric apparatus having connecting pin
Inventor: KOKUBU SHINGO
IPC: G01R31/26
Filed: 1980-05-31
Abstract: PURPOSE:To surely perform electrical connection of an element to be measured and a measuring device by tightly press-contacting connecting pins of the element to be measured and the contact points grasping the connecting pins by means of a rotary solenoid. CONSTITUTION:When an electric apparatus 9 is inserted into the guide hole 10A of a guide plate 10, the apparatus 9 is placed on a mounting plate 8 without causing any clatter. At this time, connecting pins 9A are inserted through pin insertion holes 8B, and are grasped between the contact points 3A of catching springs 3. When a power source switch is turned on, a rotary solenoid 6 is energized to move spring pinching plates 4, 5 in mutually opposite directions by way of an eccentric arm 6B, then the overlaps formed by spring through-holes 4A and 5A are narrowed and two pieces one set of the catching springs 3 are pressed to each other, so that the pins 9A are tightly press-contacted by the forces of the springs and the pinching forces of the plates 4, 5. Thereby, the contact between the contact points 3A and the pns 9A is accomplished perfectly, and the occurrence of unbalance in contact resistance is obviated.
Patent JP-S62230039-A (JP)
Title: Manufacture of electronic circuit board
Inventor: NAKAMURA HISASHI
IPC: H01L27/01
Filed: 1986-03-31
Abstract: PURPOSE:To improve the adhesion to a ceramic substrate by a method wherein a metal layer is educed to form a circuit conductor layer on the ceramic substrate whereon a resistance element layer of metal glaze is formed, by using a vacuum evaporation method or a sputtering method. CONSTITUTION: A conductor paste of metal glaze of silver is applied in the shape of a diagram on the main surface of a ceramic insulation substrate 4 and is calcined to form a conductor layer 5 for a connection terminal. Next, a resistant paste of metal glaze is applied in a prescribed area so that it spreads over this conductor layer 5 for a connection terminal, and is calcined to form a resistance element layer 6. Thereafter a resistance value is adjusted by a laser trimming method, and a glass paste is applied on the surface of this resistance element layer 6 and calcined to form a glass protection film layer 7. Subsequently, a metal thin film layer 8 is educed on the surface of the ceramic insulation substrate 4 by a vacuum evaporation method, a sputtering method or the like. Then, a resist layer 9 is applied in the shape of a circuit diagram on the surface of the metal thin film layer 8, and the metal thin film layer 8 is immersed for removal in an etching liquid, so as to form a circuit conductor layer. By this method, the deterioration in characteristics of the circuit conductor layer, such as electronigration, is prevented, and the minute formation of a circuit pattern can be attained.
Patent JP-S60216141-A (JP)
Title: Underfloor air direction control mechanism
Inventor: MADORI KIICHI
IPC: F24F13/15
Filed: 1984-04-11
Abstract: PURPOSE:To contrive to improve the air conditioning efficiency by a structure wherein air direction control plates are mounted adjustably in height and direction on the struts of free access floors. CONSTITUTION:An underfloor air direction control mechanism 5 to control the direction of underfloor draft is arranged between floor struts 3 and 3' adjacent to each other of free access floors 1 and 1'. The underfloor air direction control mechanism 5 consists of an air direction control plate 6, a supporting member 7 to movably support the one side end of the air direction control plate 6 and bolts and nuts to adjustably attach the supporting member 7 on the position of the floor strut 3 at the predetermined height. The air direction control plate 6 employs a member mad of metal, synthetic resin or the like and is provided with a cut-out 10 and a rotary supporting shaft 9 fixed to the plate 6 in such a manner as to be laid across the cut-out 10. Further, the side wall 9b of a supporting part to pinch the floor strut 3 is knurled in lateral serration so as to engage with the threaded groove on the surface of the floor strut 3 in order to adjustably fix the height of the air direction controlling plate 6. When the floor height is enough high, two sets of underfloor air direction control mechanisms 5 and 5' can be mounted onto the same floor strut 3. In addition, the air direction can be guided in a form of chevron by changing the directions of two sheets of the air direction control plates 6 and 6'.
Patent JP-H05132412-A (JP)
Title: Method for molding powdery solid cosmetic having gradation pattern and device therefor
Inventor: NAGANUMA MASAYUKI
IPC: A61Q1/02
Filed: 1991-01-17
Abstract: PURPOSE:To pack powdered cosmetics of plural colors into a single container while forming a beautiful gradation pattern to gradually change a color tone, to mold and to solidify the cosmetic. CONSTITUTION:Powdered cosmetics having different color tones are fed to sections on an upper chamber of a hopper having the sections corresponding to the number of colors of the cosmetic fed. The powdered cosmetics are dropped from the upper chamber to a lower chamber of the hopper divided into a great number of mixing spaces. The powdered cosmetics are fed to the mixing spaces while changing blending ratios corresponding to arrangement correlation wherein the sections of the upper chamber slantingly cross the mixing spaces. The powdered cosmetics dropping from the mixing spaces are stirred and blended by an agitating and blending means placed below the mixing spaces and packed into a single container to mold and solidify the powdered cosmetics.
Patent JP-H06199936-A (JP)
Title: Production of chlorinated polyolefin
Inventor: MORITA HIDEFUMI
IPC: C07C309/42
Filed: 1993-03-31
Abstract: PURPOSE:To obtain the subject compound having excellent solvent solubility and thermal stability and useful for paint, printing ink, etc., by melting a polyolefin in water in the presence of a specific dispersing agent and chlorinating the polyolefin. CONSTITUTION:The objective chlorinated polyolefin is produced by heating a polyolefin in water at or above the melting point of the polyolefin in the presence of a dispersing agent of formula I to formula III (R1 to R4 are H, OH or 1-20C alkyl; M1 is H, alkali metal or NH<+>4; m is 0 or l-30; R5 is H or 1-9C alkyl; M2 is H, alkali metal or NH<+>4; R6 to R11 are H, OH or 1-4C alkyl; M3 is H, alkali metal or NH<+>4; n) is 0 or 1-30) in the reaction system and chlorinating the molten polyolefin. The reaction temperature is preferably higher than the melting point of the polyolefin by 5-30 deg.C and the amount of water is preferably 400-5,000 pts.wt. based on 100 pts.wt. of the polyolefin.
Patent JP-H07282043-A (JP)
Title: Document processor
Inventor: WATABE KOU
IPC: G09G5/32
Filed: 1994-04-12
Abstract: PURPOSE:To efficiently execute the enlargement/reduction work of a ruled line frame with a simple operation by additionally displaying ruled lines corresponding to recognized repetitive units on a display means when a ruled line enlargement command is inputted. CONSTITUTION:RAM2 storing various data such as document data where characters and marks consist of control codes and ROM3 storing various data such as a control program and a KANA (Japanese syllabary) KANJI (Chinese character) conversion dictionary are respectively connected to CPU1. When plural character strings or the ruled lines are displayed on the display means 5, the repetitive units of character groups or ruled line groups, which are repetitively displayed, are recognized by comparing respective character strings or ruled lines data. When the ruled line enlargement command is inputted, the ruled lines corresponding to the recognized repetitive units are additionally displayed on the display means 5.
Patent JP-H10268737-A (JP)
Title: Production of hologram with widened halfwidth
Inventor: ISHIZUKA ATSURO
IPC: G03H1/02
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method to arbitrarily control the halfwidth of a hologram in the production of a hologram. SOLUTION: A photosensitive material of a compsn. containing photopolymerizable monomers is irradiated with light of different wavelengths including the exposure for a hologram to produce a photopolymer and to produce a hologram. In this method, the photopolymer produced by the exposure for the hologram or by exposure in the succeeding processes is dipped in an org. solvent. By dipping, unreacted monomers and a polymn. initiator are randomly dissolved so that the intervals of the interference fringes randomly changes in the thickness direction to increase the half width.
Patent JP-S526242-A (JP)
Title: Roller skates
Inventor: ARADAARU REENAA
IPC: A63C17/04
Filed: 1976-06-24
Abstract: A two wheel roller skate with at least one steerable wheel (4) mounted on a yoke (5) which is pivotally connected to a steering element (6) mounted on the frame (1) of the skate to pivot about a tilting axis. The yoke (5) is also pivotally connected to the frame (1) by a joint (14). The steering axis (11) of the wheel (4) is preferably perpendicular to the ground and the angle alpha between the tilting axis and the ground is less than 90 DEG .
Patent JP-S62229786-A (JP)
Inventor: HIEJIMA KIYOSHI
IPC: G05F1/10
Filed: 1986-03-31
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-H11271327-A (JP)
Title: Transferring device for clinical examination device
Inventor: KOMATA MIKIO
IPC: G01N35/10
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a transferring device for a clinical examination device suited for miniaturization and reduced weight. SOLUTION: When motors 2Xa and 2Xb rotate, drive shafts 3Xa and 3Xb rotate and dispensing nozzle parts 5a and 5b that are mounted to belts 11Xa and 11Xb move in the direction of X axis. In this case, the move is guided by drive shafts 13Za and 13Zb. When motors 14Za and 14Zb rotate, drive shafts 8Za and 8Zb rotate and at the same time the drive shafts 13Za and 13Zb rotate and the dispensing nozzle parts 5a and 5b move in the direction of Z axis. When a motor 33Y rotates, a drive shaft 34Y rotates and at the same time bearing members 20 and 21 and hence the dispensing nozzle parts 5a and 5b move in the direction of Y axis. In this case, the move is guided by the drive shafts 3Xa, 3Xb, 8Za, and 8Zb.
Patent JP-H08270973-A (JP)
Title: Air conditioner
Inventor: TAKESHITA TOMOMASA
IPC: F24F1/0325
Filed: 1995-03-30
Abstract: PURPOSE: To provide an air conditioner in which its high performance can be attained without causing any large-sized device to be produced. CONSTITUTION: A front surface of a housing of an air conditioner is provided with a suction grill. Its lower part is provided with an air blowing-out port. There is also provided an air passage so as to communicate the suction grill with the air blowing port. Then, within the air passage are arranged a filter, a heat exchanger and a blower. This heat exchanger is comprised of at least one row in such a way that a group of heat transfer pipes 21 may shield the air passage. The group of heat transfer pipes 21 is constructed such that the heat transfer pipes 22 are arranged in parallel to each other and side-by-side from each other in a predetermined spacing therebetween and a fine wire 23 is wound in a helical form for every adjoining heat transfer pipes 22 and 22.
Patent JP-H08271589-A (JP)
Title: Semiconductor integrated circuit and evaluation method therefor
Inventor: TOYOSHIMA YOSHIAKI
IPC: H01L27/04
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a semiconductor integrated circuit and an evaluation method therefor in which the time lag of logic gate can be measured accurately while decreasing the area of the evaluation circuit. CONSTITUTION: In place of a method for evaluating the time lag of a logic gate by measuring the waveform of output voltage, output voltage from a chain circuit of logical gates 11 is converted through a phase difference/voltage conversion circuit 12 into a DC voltage which is then smoothed and the voltage level thereof is measured in order to evaluate the time lag.