baber/WOPTO huggingface dataset:
Patent JP-S6434296-A (JP)
Title: Production of starch saccharide
Inventor: NAKAMURA NOBUYUKI
IPC: C12P19/14
Filed: 1987-07-28
Abstract: PURPOSE:To readily and industrially obtain a starch saccharide useful as low- viscosity saccharides with low sweetness at a low cost without microbial contamination, by reacting starch and/or partial hydrolyzate thereof with a specific alpha-amylase. CONSTITUTION:A microorganism, such as FERM P-8881, of the genus Thermus capable of producing alpha-amylase and pullulanase is cultivated to afford the aimed alpha-amylase having the following physicochemical properties. Action; specifically hydrolyzing straightchainlike structure of alpha-1,4-glucopyranoside bonds in starch, etc., and partial hydrolyzates thereof to form maltose, etc., as a principal component and alpha-type ionomer of the product. Substrate specificity; hydrolyzing straight-chainlike maltooligosacharide of alpha-1,4-glucopyranoside bonds having a higher polymerization degree than that of maltotetraose, etc. Optimum pH; 5.5-6. Action temperature; about 70 deg.C. Inhibition; Hg<++>, etc. Activation; Ca. Molecular weight; 135000+ or -5000. Isoelectric point; 4.1+ or -0.1, etc. The resultant amylase in an amount of 0.3-2 units/g starch is then added to a 2-40wt.% solution of starch, etc., and reacted at 60-80 deg.C to afford the aimed starch saccharide.
Patent JP-H0477151-A (JP)
Title: Reserve line switching system for packet exchange
Inventor: OKANDA TOMOSHI
IPC: H04L12/70
Filed: 1990-07-17
Abstract: PURPOSE:To unnecessitate the preparation of a reserve line for each kind of a line interface by switching a reserve line corresponding means as the identical kind of the line interface with an in-use line corresponding means for fault detection at the time of the fault detection with the plural in-use line corresponding means for each kind. CONSTITUTION:When the fault occurs in either of communication lines 41 to 4n and in-use line corresponding parts 11 to 1n, a main control part 60 recognizes the interface by kinds of the fault line, selects the identical interface by kinds from among line interface parts 31 to 3m against a reserve line corresponding part 10, and indicates of switching by changeover switches 50a and 50b. When the selection and switching of the line interface parts 31 to 3m in the reserve line corresponding part 10 is finished, the control part 60 switches the in-use line corresponding parts 11 to in corresponding to the fault line to the reserve line corresponding part 10.
Patent JP-S5979090-A (JP)
Title: Scroll compressor
Inventor: HIRAHARA TAKUHO
IPC: F04C18/02
Filed: 1982-10-27
Abstract: PURPOSE:To improve mechanical strength, remove deformations upon operating and machining and improve the reliability as well as the productivity of the scroll by a method wherein the thicknesses of the roots of the teeth, constituting fixed scroll and oscillating scroll, are made thicker than the same at the tips of the teeth. CONSTITUTION:The tooth 14 of the fixed scroll 1 is shaped into a rack-type configuration so that the thickness L of the root of the teeth is thicker than the thickness M of the tip of the teeth, while the teeth 15 of the oscillating scroll 2 is also formed so as to have the same configuration and dimension. According to this method, the teeth 14, 15 of the fixed scroll 1 and the oscillating scroll 2 are provided with configurations closed to an equal strength beams, in which substantially uniform stresses are generated at every parts against a load from transversal direction, and the stresses will never be concentrated at the roots of the teeth 14, 15. Accordingly, the mechanical strength under operation and machining may be increased, deformations may be eliminated and the scroll compressor, low in cost and excellent in the reliability as well as the productivity thereof, may be obtained.
Patent JP-S6248852-A (JP)
Title: Facsimile equipment
Inventor: SHINANO TOSHIAKI
IPC: H04L69/40
Filed: 1985-08-28
Abstract: PURPOSE:To confirm repetitively optionally required information without wasting paper by storing the communication state at one communication as communication management information in a storage section, retrieving user identification information from the said information and displaying it on a display device. CONSTITUTION:Communication information by one communication including different user identification information from users is stored in the next place of a mark representing the end of the preceding communication managing information at a communication management storage section 15 sequentially at each one communication. When the operator inputs the user identification information from its input section 18, an input signal is inputted to a microprocessing unit MPU 11 and when the MPU 11 retrieves the communication management information including the user identification information inputted stored in the storage section 15 from the mark representing the end when the input is normal and after the communication management information coincident with the user identification information is fetched once in a register, it is displayed on a display device 17.
Patent JP-S6080256-A (JP)
Title: Sealing method for electronic component and sealing structure thereof
Inventor: YAMAMOTO TAKASHI
IPC: H01L21/00
Filed: 1983-10-07
Abstract: PURPOSE:To obtain the secure sealing structure without the use of adhesive, etc. by a method wherein a case in which electronic components are contained is constructed of a case and a cap both made of plastic, a step being provided on the outer peripheral wall of the case, where the wall lower end of the cap is engaged, and the engagement part is welded by a heat generating wire wound there. CONSTITUTION:The case 1 in which electronic components are contained is prepared by means of resin; a plurality of connection terminals 4 are projected in the outer periphery of its lower end, and the step 5 is formed at the middle step of the outer peripheral wall of the case. Next, after the components are contained and finished in wiring as required, the cap 2 likewise made of resin is put over the case, and its wall lower end is made to abut against the step. Thereafter, the heat generating wire 6 made of a dichromium wire or the like is wound at this step by surrounding the outer periphery, an electrode bar 7 being connected to this end thereof, and the resin of the step being then fused by conduction of the wire, resulting in the integral body of the case and the cap. Thus, secure sealing is obtained in a short time without the use of adhesive.
Patent JP-H0754939-A (JP)
Title: Mechanical type transmission for driving wheel, particularly driving wheel of movable working machine
Inventor: OTSUDOONE BUANTSUIINI
IPC: F16H3/54
Filed: 1994-07-20
Abstract: PURPOSE: To provide a mechanical transmission having a simple construction which can easily convert the speed of a driving shaft into respective rotational speed and brake condition which respectively match those during the operation period and the vehicle long distance moving period. CONSTITUTION: This mechanical transmission has a sprocket 6 secured on a drive shaft 8 rotatably supported to a frame 13, an internally-cogged crown gear 4 fixed on the hub 2 of a drive wheel, an intermediate gear 5 coupled to the sprocket 6 and the crown gear 4 and rotatably supported by an intermediate member 9, and first and second gear couplings capable of connecting/ disconnecting the intermediate gear 5 with the frame 13 and the drive shaft 8. The first and second gear couplings can be externally instructed. Therefore, operation speed, moving speed of a vehicle and brake conditions can be easily obtained.
Patent JP-S6433433-A (JP)
Title: Floor heater
Inventor: NAKAGAWA NAOHARU
IPC: F24D5/04
Filed: 1987-07-28
Abstract: PURPOSE:To eliminate unpleasant cold draft immediately after a startup and perform the heating in a short period of time by providing a shutter which, depending on the temperature of hollow panel of a panel type floor heater, shuts off the air flow to the air outlet. CONSTITUTION:Upon starting, the fan 4 draws in the outside air from an air inlet 18 on one side, and the air becomes hot by being heated by a heater 3 and is supplied into the air duct in the hollow panel to be discharged out of an air outlet 8. The shutter 7 is controlled to remain in a closed position until the temperature of the hollow panel 2 is raised to a preset, temperature, and, during such time, hot air is caused to flow through the hot panel 2 to heat it, and so, persons on the hollow panel 2 will not be exposed to the unpleasant cold draft. When the temperature of the hollow panel 2 reaches the preset temperature, a temperature controller 10 controls the shutter 7 in the outlet 6 to be opened to allow the hot air to be delivered out of the outlet 6. However, since the hollow panel 2 has already been heated enough, it will not be cooled enough for the persons to feel the cold.
Patent JP-S6344301-A (JP)
Title: Linear tracking type record player
Inventor: YAMAGUCHI HARUNOBU
IPC: G11B3/36
Filed: 1986-08-11
Abstract: PURPOSE:To attain the shifting operation of an arm base by manual operation by releasing the transmission of a driving force with the turning of the arm base. CONSTITUTION:For shifting an arm base 1 by manual operation, a finger is hooked on a finger part 16 and the arm base 1 is turned in the direction of the arrow C. Thus, an arm 4 is also turned in the direction of the arrow C' and a needle 2 is separated from a record board 22. Simultaneously, a shaft 12 of a pulley 13 is inclined, the pulley 13 is separated from the surface of a guide rib 15 and the communication of the driving force of a driving motor 8 by a speed reducing driving mechanism 14 is released. Consequently, the arm base 1 can be shifted by a manual operation along a guide rail 7. Thus, the arm base by the manual operation can be shifted and operated.
Patent JP-2001009377-A (JP)
Title: Airflow type classifying apparatus
Inventor: AMAIKE TSUYOSHI
IPC: B07B7/086
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To stably classify a powder raw material for a long period of time by reducing the replacing frequency of a raw material supply pipe, a classifying edge or an air inflow edge. SOLUTION: A hard powder of a chromium carbide alloy or tungsten carbide alloy is applied to the surfaces of a raw material supply pipe 1 through which a powder raw material flows, classifying edges 4, 5 and an air inflow edge 11 by plasma spraying to enhance the abrasion resistance of the surfaces of them to prevent the deterioration of classifying accuracy.
Patent JP-H0946149-A (JP)
Title: Audio signal mute circuit
Inventor: NUNOTANI HIDEJI
IPC: H03F3/72
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent pop noises at application of power to an amplifier circuit without distortion in the audio signal from the amplifier circuit. SOLUTION: The audio signal mute circuit is made up of a transistor(TR) 1, which controls an input of an audio signal from an amplifier circuit to a speaker S. When the TR 1 is conductive, the audio signal is not given to the speaker S. Furthermore, a field-effect TR FET is conductive after the elapse of a prescribed time at application of power to the amplifier circuit, the TR 1 is nonconductive by a control signal outputted from the FET when it is conductive thereby eliminating pop noises caused at application of power to the amplifier circuit. Since a collector voltage of the TR 1 in this case is boosted positive by a bias voltage Vb, a diode inside the TR 1 does not receive a forward voltage and the signal wave just equal to that outputted from the amplifier circuit is outputted from the speaker S and no waveform distortion is caused.
Patent JP-H1138355-A (JP)
Title: Color synthesis optical system
Inventor: ISHIBASHI KAZUFUMI
IPC: G02B27/10
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a color synthesis optical system capable of obtaining an image free of registration deviation. SOLUTION: This optical system comprises a liquid crystal light valve LC having plural pixels and a cross dichroic prism which color synthesizes the light beams emitted from this liquid crystal light valve LC. In such a case, the optical system is so constituted as to satisfy L×|tan(Θ)|<=W/2 when the length in the horizontal direction of the pixel pitch of the liquid crystal light valve LC is defined as W, the reduction length in terms of air from the exit surface of the liquid crystal light valve LC to the exit surface of the cross dichroic prism as L and the value of the relative argument when the two rays emitted from the liquid crystal light valve LC and parallel with the optical axis are made incident on the cross dichroic prism and are emitted from the cross dichroic prism as Θ (degree).
Patent JP-2000017636-A (JP)
Title: Anticorrosive embedded form
Inventor: INOUE TAKAYA
IPC: E02B7/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an anticorrosive embedded form capable of sufficiently increasing the adhesive strength with concrete and having excellent acid resistance and corrosion resistance. SOLUTION: Main body of a concrete form is formed by methacrylic resin- based resin concrete, urethane resin-based resin concrete, epoxy resin-based resin concrete, vinyl ester resin-based resin concrete, epoxy resin based resin concrete or vinyl ester resin-based resin concrete. And anchoring means for anchoring a concrete 2 to the inner surface of the main body of the form is provided and a transparent member 22 penetrating through the inner concrete 2 is provided in the main body of the form.
Patent JP-2000019380-A (JP)
Title: Mirror holding and adjustment device
Inventor: HIROZAWA OSAMU
IPC: G02B7/198
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a mirror holding and adjustment device which is constituted so that the number of parts is reduced and the angle of a mirror can be adjusted and the position in the direction perpendicular to the mirror surface can be adjusted by a simple mechanism, and which can be made compact and lightweight with excellent productivity. SOLUTION: This mirror holding and adjusting device is constituted so that the mirror 2 is positioned and held in the vertical direction to the mirror surface by interposing the mirror 2 by a tapered screw 3 and a leaf spring 4 at three places thereof. In the case that the screw 3 o the upper side of the mirror 2 is tightened when the angle of the mirror 2 is adjusted, the upper end part of the mirror 2 is moved in the direction perpendicular to the mirror surfaces as much as the amount of change of the inclined surface of the tapered part of the screw 3 pressing the rear surface of the mirror 2. Since a lower supporting part which is not adjusted becomes a supporting point, the inclined angle of the mirror 2 can be adjusted.  When this action is executed at three places, not only the angle of the mirror 2 but also the position thereof with respect to the whole of an optical system can be adjusted as the result.
Patent JP-H1129881-A (JP)
Title: Etching treatment device of wafer
Inventor: SHIRAKI RYUZO
IPC: H01L21/306
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To enable the uniform etching treatment of each wafer in the case of executing the etching treatment by immersing the wafers into a chemical. SOLUTION: A wafer carrier belt 31, which is laid so as to be movable while revolving, is designed to be immersed into a washing water in a washing vessel 21 after immersed into the chemical in an etching vessel 11. The wafers 40 are placed each by each on the wafer carrier belt 31, are conveyed, are successively etched by the chemical in the etching vessel 11, and thereafter, are successively washed by a washing water in the washing vessel 21.
Patent JP-H1041041-A (JP)
Title: Pressure welding device and pressure welding method
Inventor: TAKADA KAZUHIKO
IPC: B23K20/02
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To carry out pressure-welding of an electric wire quickly and reliably with a pressure-welding terminal in a both-sided pressure welding connector corresponding to various diameters of electric wires. SOLUTION: A plurality of applicators 4 having various kinds of electric wire pressure-welding blades 2 and connector supporting blades 3 are installed radiately from a rotation axis 5 as a center in a freely rotatable manner and respective blades 2, 3 are selected by rotating the applicators 4. A plurality of the applicators 4 are arranged symmetrically in relation to a both-sided pressure-welded connector 32. The blades 2, 3 are so arranged so to move up and down on opposite to both sides of the connector 32, one side of the connector 32 is supported by a supporting blade 3, and an electric wire is pressure- welded with the other side of the connector 32 by a pressure-welding blade 2.  A pair of electric wire guides 40 which can be freely moved up and down are arranged in both sides of the blade 2 and at the time of pressure welding, the tip ends of the electric wire guides 40 are brought into contact with the bottom wall of the connector and the electric wire guides 40 are positioned near both sides of a pressure-welded terminal on the bottom wall.
Patent JP-S5890815-A (JP)
Title: Tuning fork type oscillator
Inventor: TAKAHASHI KUNIHIRO
IPC: H03H9/21
Filed: 1981-11-26
Abstract: PURPOSE:To easily attain the frequency difference between the bending secondary oscillation and the twisted oscillation into a permissible range, by independently providing weights for coarse and fine adjustment for the twisted oscillation on the node of the bending secondary oscillation. CONSTITUTION:Weights 52, 53 for the adjustment of the frequency fF of the bending secondary oscillation are provided at the tip of a tuning fork type oscillator 51, and weights 54, 55 for rough adjustment of the frequency fT of the twisted oscillation and weights 56, 57 for fine adjustment are independently provided near the node on he tuning fork arm of the bending secondary oscillation. When a difference deltaf between the frequencies fF and fT is far from the target, the weights 54, 55 for rough adjustment are adjusted to match the value to the target and then the weights 56, 57 for fine adjustment are adjusted to match the difference deltaf between the frequencies fF and fT within the permissible range.
Patent JP-H0240849-A (JP)
Title: Charged particle beam device
Inventor: SHIMAYAMA HACHIRO
IPC: H01J37/248
Filed: 1988-07-29
Abstract: PURPOSE:To prevent a sample from receiving a damage by setting an accelerating voltage and a sample (target) applying voltage so that the differential voltage does not have a magnitude as causing a damage to the sample, when these voltages are set by an operator. CONSTITUTION:In either of an accelerating voltage generating circuit 10 or a target 5 applying voltage generating circuit 11, a voltage value corresponding to the voltage giving a charged particle an energy to the extent not causing a damage to the target 5 is set only a time. Thereafter, various voltage values corresponding to the target 5 applying voltage or accelerating voltage value are set in the other circuit. Thus, not only the operation is made extremely simple, but also the energized voltage is fixed except when the energized voltage is particularly changed. Hence, the target 5 can be prevented from receiving a damage during the operation by an operator.
Patent JP-H0742627-A (JP)
Title: Egr intake engine
Inventor: SHIMADA TAIZO
IPC: F02B31/00
Filed: 1993-07-30
Abstract: PURPOSE:To prevent the contact of EGR gas for an EGR (exhaust gas recirculation in take engine with the surface of a cylinder liner. CONSTITUTION:A suction passage 1 in an EGR feed engine where part of exhaust gas is recirculated into a suction system consists of a main suction passage 2 and an auxiliary suction passage 3: the former has one end connected to an air cleaner and the other formed as an eddy portion 2a spirally open above a suction valve 4 in a cylinder 5 to spirally suck new air supplied from the air cleaner into the cylinder along the surface of a cylinder liner and the latter has one end connected to an exhaust passage in the engine and the other end open above the suction valve 4 facing the approximately center and the lower part of the cylinder to suck part of exhaust gas into the center of the cylinder.
Patent JP-S5890993-A (JP)
Inventor: IWASAKI HIDEO
IPC: B43K8/02
Filed: 1981-11-27
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-2000016223-A (JP)
Title: Side airbag device for vehicle
Inventor: MATSUHASHI KAZUHIRO
IPC: B60R21/20
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a seat surface material having a fragile part from being elongated and deformed largely by an inflating airbag using a low- extension material. SOLUTION: A slit 21a is formed at a seat surface material 32 of the side end part 2L of a seatback 2 and closed by suture. An airbag 13 which expands from an airbag unit U in the side end part 2L inflates to the outside of the seat through the slit 21a. Lower-extension members 51, 52 whose extension is lower than the surface material 32 are disposed between the surface material 32 and the back surface of a cushion member 31. A slit 31c communicating the surface side with the back surface is formed at the cushion member 31 on the inner side than an airbag unit U. A seat reinforcing member 43a is positioned on the rear or back side. The other low-extension member 51 is disposed so that it may pass through the slit 31c.  One end of the respective extension members 51 is jointed to the surface material 32 near a fragile part 21, and the other end part is jointed to the reinforcing member 43a.
Patent JP-S6435850-A (JP)
Title: Light source device
Inventor: ONO TETSUO
IPC: H01J65/04
Filed: 1987-07-31
Abstract: PURPOSE:To obtain ultraviolet rays highly efficiently by satisfying the equation 4<=PXM<=40, where P is the sealing pressure (Torr) of rare gas and M is the mass (g) of the rare gas. CONSTITUTION:Multiple straight tube type lamps 2 are arranged in a flat plate type cavity 1, and a metal such as Hg is sealed in the lamps. The lamps 2 are made of ultraviolet ray permeating material such as quartz, and no electrode is required. The electric power is fed from a microwave power source 6 through a wave guide and a feed port 4. One face of the cavity 1 is formed with a metal mesh 3, through which the light is taken out. The sealing pressure P (Torr) of the rare gas of the lamp and the mass M (g) are selected to satisfy the equation 4<=PXM<=40. The energy loss due to the elastic collision between the rare gas of the plasma in the lamp and electrons can be then reduced, thus the output of ultraviolet rays is increased.
Patent JP-2000015433-A (JP)
Title: Brazing device and brazing method
Inventor: MATSUOKA YASUHIRO
IPC: F23D14/38
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To simultaneously braze plural pipes different in thickness and shape in multi point by picking up joining members heated by a burner and a brazing filler metal attached to these members by an image pickup means, detecting the wetting-spread of the brazing from the image, heating the members for a prescribed time and stopping the heating. SOLUTION: Three points in the deformed pipe 2 with a brazing device 100 and four points in the returned pipes 3, 4 with a brazing device 101, are brazed. Burners 9 are descended to the positions which heat brazing objects, with a vertical moving mechanism 8 which can vertically be moved to each burner and the pipes are heated by spouting oxygen-propane flame 10 from this tip part, and the burner is retracted so as not to heat the pipe at the time of ascending. The brazing filler metal is melted with this heating and wetted and spread. Since this wetting spread surface can clearly be observed by using a filter 11 transmitting a light having 600-750 mm wave length, the detection is executed with a CCD camera 12 attached with the filter 11. Thereafter, the pipe is heated for the prescribed time with a heating control means and stopped.