baber/WOPTO huggingface dataset:
Patent JP-S55162039-A (JP)
Title: In-process detecting method for bite abnormality
Inventor: NAKAZAWA KOUJI
IPC: G01M99/00
Filed: 1979-06-06
Abstract: PURPOSE:To ensure an easy and assured detection of the bite abrasion in the case of the heavy cutting, by extracting the low frequency component under bite-to-work resonance frequency and then detecting the amplitude value. CONSTITUTION:Only the low frequency component is extracted via filter 2 out of acceleration vibration measuring output 1 of the tool post and then supplied to A/D converter 6 to undergo the digital conversion by the clock of oscillator 4. Then the addition is given with adder 9 between the absolute value output of exclusive logic sum gate 8 and the output of memory circuit 10 to be stored in circuit 10 for a fixed time and in the form of the integrated value. After this, the mean value of the cumulative addition value in circuit 10 is stored in memory circuit 17 for a fixed time. The memory value of circuit 17 is converted into the analog value through the D/A converter and then compared with set voltage signal 20 of potentiometer 21 through comparator 22. And in case analog signal 19 has a higher level, fault  display signal 23 is delivered from comparator 22. In this way, the abrasion or  breakage is detected for the bite.
Patent JP-H07253198-A (JP)
Title: Small amount pouring-out device for low temperature liquid
Inventor: KAMIOKA YASUHARU
IPC: F17C13/00
Filed: 1994-03-15
Abstract: PURPOSE:To enable a small amount of low temperature liquid to be surely and stably poured out by immersing a small container in low temperature liquid within a storing container for low temperature liquid, letting low temperature liquid flow in, and thereby applying pressure to the aforesaid small container. CONSTITUTION:A small container 10 is immersed in liquid nitrogen 1 within a storing container 2. When a valve shaft 14 is rotated to the specified direction around an axial center in a state that a valve 22 for a pressure gas leading pipe line 18 is closed, the valve body section 14A of the valve shaft 14 is parted from an opening section 24, liquid nitrogen 1 within the storing container 2 thereby flows in the small container 10. Subsequently when the valve shaft 14 is rotated to the reverse direction, the opening section 24 is blocked, and when the valve 22 for the pressure gas leading pipe line 18 is then opened, nitrogen gas is led to the small container 10, so that pressure is thereby boosted up. By this constitution, liquid nitrogen 1 within the small container 10 is pushed out into a pouring pipe 28, and it is then poured to an external object. Therefore, a small amount of liquid nitrogen can be stably poured out.
Patent JP-S54161333-A (JP)
Title: Formation of color photographic image
Inventor: FUJIWARA MITSUTO
IPC: G03C7/392
Filed: 1978-06-09
Abstract: PURPOSE:To reduce the vagueness in color during one-bath developing and fixing treatments by arranging a special hydrophilic colloidal layer, which contains a pollution preventing agent, in the vicinity of an emulsion layer of silver halide containing a main dichroic developing agent thereby to produce a color photographic material. CONSTITUTION:1 to 10 mg/(100cm<2>) of pollution preventing agent such as 2.5- di-t-butyl hydroquinone or 2,6-di-t-butylphenol is added to such a layer, e.g., an intermediate layer, a surface layer or a protecting layer as is adjacent to an emulsion  layer of silver halide which is prepared by applying about 0.5 to 10 mg of a main dichroic developing agent such as hydroquinone or catechol and further a hydrophilic colloid (e.g., gelatin or cellulose derivative). The hydrophilic colloid is further applied one to five times of the aforementioned emulsion layer and is used as the hydrophilic colloidal layer to produce a photosensitive material.
Patent JP-S62227208-A (JP)
Title: Group delay equalizer
Inventor: KATO IKUO
IPC: H03H9/58
Filed: 1986-03-28
Abstract: PURPOSE:To obtain a flat group delay characteristic and to attain no adjustment of an FM tuner or the like and high stability by arranging oppositely a split electrode and a common electrode in pairs to both faces of a piezoelectric ceramic substrate and connecting one of the split electrodes in pairs to the common electrode. CONSTITUTION:The split electrodes 92,93 in a ceramic resonator 9 are provided on one face in the broadwise direction of the piezoelectric ceramic substrate 91, the common electrode 94 is provided to the other face and the split electrode 93 is connected directly to the common electrode 94 by a lead 10. The split electrode 92 of the ceramic resonator 9 is connected to an input terminal 5, the split electrode 93 and the common electrode 94 are connected in common to an output terminal 7 to apply series connection with the transmission line. Then a group delay characteristic being upward projecting between the anti- resonance frequencies Fas and Faa, and in combining the resonator with a ceramic filter, the characteristic is combined with a group delay characteristic being recessed downward, resulting that a flat group delay characteristic is obtained and an excellent characteristic with no distortion is obtained.
Patent JP-H03269706-A (JP)
Title: Autonomous guidance method for unmanned carrier
Inventor: KAMEI SHIGEKI
IPC: G05D1/02
Filed: 1990-03-20
Abstract: PURPOSE:To prevent the misrecognition of marks by providing the marks on a course with the inter-mark distances varied and securing the correspondence between the inter-mark distances and the course data in order to confirm the passing section Nos. CONSTITUTION:The paired point marks 2, 2', 2''... are provided on a driving course 1 of an unmanned carrier 3, and the same distance C is set among all mark pairs together with different section lengths Ln, Ln-1... set among those marks. Furthermore a series of proper Nos n, n-1... are given to the marks. Then a pair of sensors 4F and 4R having a space equal to the distance C secured between both sensors detect the point marks. At the same time, the comparing operations are carried out among an entire layout diagram, the section Nos, and the section lengths which are previously inputted via an on-vehicle computer. Thus the present position and direction of the carrier 3 are decided, and the carried 3 is accurately driven on the course 1 with correction given to the position and the direction of the carrier 3. As a result, the driving course 1 of the carrier 3 can be set simply and at a low cost and at the same time the accurate and stable drive of the carrier 3 is ensured.
Patent JP-S55162978-A (JP)
Title: Sheet tank
Inventor: TAKEYASU ISABUROU
IPC: A01K63/00
Filed: 1979-06-05
Abstract: PURPOSE: A water sheet tank effective for cultivating Chlorella, etc. necessary for seads and saplings preparation of growing fishery, can be folded in such a way that longitudinal ridgelines protrude outwards, the center of the bottom projects downwards, and the longitudinal center line of the side jut inwards in case of draining.  
     CONSTITUTION: When the small raft 1 is floated on the water and the tank 3 is charged with water, the water pressure of the interior and exterior of the side of the tank 3 keeps equilibrium. The weights 6 pull downwards the tank 3 at the four corners of the bottom of the tank 3 and its center so that the tank 3 keeps approximately square box shape and stands still in the water. When water in the tank 3 is drawn up, the side of the tank 3 is pressed inward. Since the four corners of the top of the tank 3 are attached to the four corners of the small raft 1 through the springs 7, the middle points of the top of the sides of the tank move towards the center along the stretched lines 4 and its plane form becomes four directions radiated star shape. The weights 6 at the four corners of the bottom of the tank 3 keep the ridgelines in vertical state and the weight 6 of the center draws the bottom of the tank downwards so that the form of the sides becomes an inverted triangle. Thus, 99wt% of water in the tank can be drawn up. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0271995-A (JP)
Title: Clamping device for tool
Inventor: BERUNAARU KAPUDEBOSUKU
IPC: B26D7/26
Filed: 1989-03-22
Abstract: PURPOSE: To simultaneously release respective devices continuously positioned on a rotary shaft by providing a means for moving a tool holding means so as to be movable in the lateral direction along the rotating axis for retaining circular devices. CONSTITUTION: A tool holding means in a device for tightening tools on circular devices movable in the lateral direction along a rotary shaft 1 on which at least relevant circular devices A, B, C are carried is made up of circular rim parts 4. One rod 15 crossing the rim part 4 is provided on the side part 19 of each circular ring 5, and the cylindrical bearing 16 of the rod 15 is engaged with a chamber 14 formed in the circular rim part 4. Further, the one end of the device movable in the lateral direction along the rotary shaft 1 for holding the circular device acts on the end part of the cylindrical bearing 16 of the rod to hold the tool in a proper position, and at the same time the tool holding means is moved in the axial direction to simultaneously release the respective circular devices.
Patent JP-2000270187-A (JP)
Title: Facsimile machine
Inventor: ORIGASA KOTOAKI
IPC: H04N1/32
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine that prints out a received image at a proper time when receiving a facsimile document during copying or printing. SOLUTION: The facsimile machine stores received image data once to an image data storage section when receiving a facsimile document, checks whether or not a plotter makes other task such as copying, and allows the plotter to print out the received image data when the plotter is not executing other task. The facsimile machine calculates a remaining work time until the other task is finished when the plotter conducts other task and checks whether or not the calculates remaining work time is longer than a setting wait time.  When the facsimile machine allows the plotter of itself to print out the received image data when the remaining work time is shorter than the waiting time, transfers the received mage data to other recording output terminal connected to a local area network LAN when the remaining work time is more than the waiting time to allow the recording output terminal to print out the data and displays a fact that the data are transferred to the other recording output terminal and the terminal prints out the data for the notice of the fact to a user (steps S101-S110).
Patent JP-S62264543-A (JP)
Title: Mover for fine motion of object
Inventor: BESOCKE KARL-HEINZ
IPC: G01Q60/00
Filed: 1987-03-26
Abstract: A kinematic arrangement for the micro-movement over long distances of objects, and in particular, for imparting movement to and the manipulation of objects which are to be investigated or treated microscopically. The object is supported on at least one motion-imparting or kinematic element constituted of piezoelectric material, which is deformable through the application of electrical voltages. The supporting point or points of the kinematic or motion-imparting elements is or are changed in position through a deformation of the piezoelectric material due to the application of electrical voltage variations to the kinematic element, which so changes in its position that the object which is supported by the kinematic elements will move in desired directions within a plane predetermined by the supporting points.
Patent JP-H09254844-A (JP)
Title: Handle lock device
Inventor: KONNO KENJI
IPC: B60R25/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To make release of locking difficult by a thing of a different form by providing a flange broken when a large force is applied to a crank part of a crankshaft comprising a cylinder part and the crank part, and connecting the crank part to the flange part through the flange. SOLUTION: In the engagement state of a projecting part of a cylinder part 31 with a flange part of a crank part 32, a recessed part 31e of the cylinder part 31 is fitted to the flange part 32a. When the cylinder part 31 is pushed in by a key, the crank part 32 is moved downward against the energizing force of a coil spring. If a thing of a different form is inserted in a key insert hole, and it is tapped with force F1 larger than the shear breaking force of the flange 32a, the flange 32a is broken. As a result, the cylinder part 31 and the crank part 32 can not engage with each other, so that handle locking release is made impossible.
Patent JP-H01241451-A (JP)
Title: Ink jet head
Inventor: SAKURAI KIKUICHI
IPC: B41J2/055
Filed: 1988-03-23
Abstract: PURPOSE:To attenuate quickly enough the high-frequency component of an elastic-wave and to realize stable jetting of an ink droplet, by forming a heat-insulative elastic-wave absorbing layer on a substrate around a heating body, by forming an elastic-wave absorbing layer on the surface of a nozzle plate coming into contact with recording ink and by forming a heat-conductive protecting layer on the surface of the heating body. CONSTITUTION:An ink jet head is constructed of a nozzle plate 202 whereon an elastic- wave absorbing layer 205, a substrate 212 disposed opposite to the nozzle plate, a heating body array 210 formed on the surface of the substrate facing the nozzle plate, electrodes 208 connected to each heating body, a heat-insulative elastic-wave absorbing layer 204 formed in a peripheral part except for the top surface of the heating body array 210, and a heat conductive protecting layer 224 provided on a contact interface between the heating body array 210 and recording ink 220. Besides, a water-repellent layer 200 is formed on the top surface of the nozzle plate 202 so as to realize stable jetting of an ink droplet. Since the elastic-wave absorbing layers 204 and 205 and the heat-conductive protecting layers 224 are formed, the high-frequency component of an elastic wave generated in a transitional state of extinction of a vapor bubble is attenuated quickly and the excellent transmission of a heat flux to the ink is real ized.
Patent JP-S62227529-A (JP)
Title: Rotary drawing, bending method for pipe and its device
Inventor: UCHIUMI MITSUYUKI
IPC: B21D7/024
Filed: 1986-03-28
Abstract: PURPOSE:To prevent the deformation of the sectional shape of a pipe at a time of rotary drawing and bending by varying the rotary angle of a bending die and feeding quantity of a press die symmetrically. CONSTITUTION:The position of a pressure die 45 is controlled with the actuation of a motor 43 so that an angle signal S1 and position signal S2 become in the preset corresponding relation by a control device 51 by inputting those signals to the control device 51 respectively from an angle measuring instrument 47 and position measuring instrument 49. Namely, a pipe 39 is drawn by pressing it with the pressure die 45 slowly while under rotation of a bending die 31 by varying the rotary angle of the bending die 31 and the feeding quantity of the pressure die 45 symmetrically. In this way the sufficient drawing effect by the pressure die 45 is obtainable while under the rotation of the bending die 31 at all times and the deformation in the sectional shape of the pipe 39 is effectively prevented.
Patent JP-S62229816-A (JP)
Title: Three-two phase conversion transformer
Inventor: FUJIE HIROSHI
IPC: H01F30/14
Filed: 1986-03-31
Abstract: PURPOSE:To manufacture a compact three-two phase conversion transformer at low cost by a method wherein the primary windings are star-connected while the second windings are composed of two pairs of delta-connected windings with number of turns of N connected to two pairs of windings comprising the first phase and the third phase with number of turns of N/3<0.5> as well as the potential difference of 120 degrees taking the bent line chevron shape. CONSTITUTION:The title transformer is composed of a primary windings l6U, 16V, l6W of U, V, W phases to be star-connected, a secondary windings comprising two pairs of windings (l7ul, l7u2, l7wl.17w2) having the primary phase (U phase) and the third phase (W phase) with number of turns of N/3<0.5> and the other two pairs of windings (17u3, l7u4, l7v3, 17v4, l7w3, l7w4) having the third phase including the second phase (V phase) with number of turns of N while coils l7ul, l7wl, 17u2, l7w2) having the third phase including the second phase (V phase) with number of turns of N while coils l7ul, l7wl, l7u2, l8w2 with number of turns of n /3<0.5> are respectively connected taking the bent line shape to be formed into the secondary terminals TA-NA l, NA2-FA at a seat A while windings l7u3l7v3l7w3 and coils l7u4, l7v4, 17w4 with number of turns of N to be delta-connected are formed into the secondary terminals TB-NB1, NB2-FB at seat B.
Patent JP-H04306341-A (JP)
Title: Constructing method for wall panel
Inventor: TANIGAWA TAKAHIRO
IPC: E04B2/74
Filed: 1991-04-03
Abstract: PURPOSE:To facilitate regulation of a frontage size when a plurality of wall panels are erected. CONSTITUTION:A plurality of wall panels 12 are erected on a runner 14, and corner frames 16 are erected on the both end sides. A corner metal 20 is engaged with each corner part, and a rail 18 is engaged with the upper part of the wall panel 12. The one end of the rail 18 is secured by means of the one corner metal 20. A pulling-near jig 26 is mounted between the other end of the rail 18 and the corner metal 20, and a frontage size is regulated by fastening a bolt 32. Thus, a work to regulate the frontage size is facilitated and besides the work is effected in a short time. Regulation of the frontage size is carried out by a single worker.
Patent JP-H03270744-A (JP)
Title: Air purifier
Inventor: MASUDA SENICHI
IPC: B03C3/66
Filed: 1990-03-20
Abstract: PURPOSE:To prevent the flow of the overcurrent from a power supply by providing an ionizer and a dust collecting part in an air passage and electrically connecting the electrode on the low pressure side of the dust collecting part to the counter electrode of the ionizer. CONSTITUTION:Contaminated air 2c is sent in the air passage 2 of an air purifier through a screen 3. At this time, the dust in the air 2c receives the bombardment of the negative ion generated by negative corona discharge when passing through an ionizer 4 to be negatively charged. Further, the charged dust is bonded to the surfaces of electrodes 8 on a lower pressure side when passing through the spaces between electrodes 7 on a high pressure side and the electrodes 8 on the low pressure side. Then, the contaminated air is discharged to the open air as purified air 2d from the outlet 2b of an exhaust fan 12. By this method, no overcurrent flows and the damage of a high voltage DC power supply and a dust collecting part by a fire can be prevented.
Patent JP-S56168089-A (JP)
Title: Manufacture of heat pipe
Inventor: HASHIMOTO MICHITAKA
IPC: C23C22/68
Filed: 1980-05-27
Abstract: PURPOSE:To prevent the lowering of the efficiency of the titled material due to the accumulation of hydrogen gas by a method wherein the inner surface of a tubular body made of steel is processed with vanadate to form a corrosion-resistant layer on the inner surface. CONSTITUTION:A tubular member of steel STB35 is closed at one and thereof and the outer surface therof is processed with aluminizing process, thereafter, it is washed by nitric acid and acetone. Next, a top wall with a nozzle is welded at the other end of the tubular member, thereafter, a solution in which metavanadata ammonium is solved in ion-exchange water is poured through the nozzle and is heated to form the corrosion resistent layer on the inner part of the tubular body. Further, the ion-exchange water along or the ammonium metavanadate solution alone is sealed therein as a heat medium.
Patent JP-H03270232-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KISHI MATSUO
IPC: H01L21/318
Filed: 1990-03-20
Abstract: PURPOSE:To make it possible to obtain the high performance and the high reliability of a semiconductor device by a method wherein an Al nitride film is used as an insulating film, such as a dielectric film, a protective film or the like. CONSTITUTION:An Al nitride (AlN) film is used as an insulating film. This Al nitride film is superior in an adhesion to a III-V compound semiconductor, such as a gallium-arsenic compound semiconductor or the like, and has high hardness and superior etching resistance in addition to high insulation properties. Moreover, in the case the Al nitride film is formed by a reactive ion plating method, the film having a superior film quality can be formed at a temperature of a substrate temperature of 500 deg.C or lower compared to other film-forming method. Accordingly, a thermal effect to a wiring and an element, which are provided on a substrate, can be made small. Thereby, a reliability which is required as the insulating film in a device, the withstand voltage of the device and the like are improved.
Patent JP-H06284169-A (JP)
Title: Device inside path monitoring system
Inventor: ARAI MASAHIRO
IPC: H04L69/40
Filed: 1993-03-30
Abstract: PURPOSE:To detect the disconnection of a path without affecting a main signal concerning the system for monitoring the path between packages inside a device. CONSTITUTION:At the device to transmit data from a transmission package 1 through a path 3 to a reception package 2, a first EXOR circuit 11 is provided to generate an output signal at the path 3 by exclusively ORing the output data of the transmission package 1 and a clock, and a second EXOR circuit 12 is provided to generate input data to the reception package 2 by exclusively ORing the output signal of the EXOR circuit 11 transmitted through the path 3 and the clock. Then, a disconnection detection circuit 13 generates a detection signal by detecting the non-change state of data from the path 3 for fixed time at the input of the EXOR circuit 12 and detects the disconnection of the path 3 by generating this detection signal.
Patent JP-H06283822-A (JP)
Title: Superlattice structure and semiconductor light emitting element
Inventor: FUJII HIROAKI
IPC: H01S5/042
Filed: 1993-03-30
Abstract: PURPOSE:To confine incident electrons or holes effectively by setting the thickness or the band gap of crystal such that the reflection wave of incident electrons or holes intensifies the phase thereby suppressing carrier overflow. CONSTITUTION:In order to suppress overflow of carriers from an active layer 6 to a P-type clad layer 7, a superlattice structure is inserted into the P-type clad layer 7 immediately above the active layer with a well layer 3 and a barrier layer 4 being composed of GaInP and AlGaInP, respectively. Since twenty sets of the well layer 3 and the barrier layer 4 are set continuously at a same interval such that all barrier layers have thickness of 2.7nm whereas the well layer has minimum thickness of 1.5nm, maximum thickness of 4.5nm and central thickness of 3nm, effective potential increase of about 60meV can be attained. Consequently, the superlattice structure can confine incident electrons or holes effectively and when it is employed in a semiconductor laser, good temperature characteristics and low threshold current characteristics can be realized.
Patent JP-H09233962-A (JP)
Title: Method for proliferating shoot of orchid plant
Inventor: TOYAMA TAKAHIRO
IPC: A01H4/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for proliferating shoot of orchid plant with which many shoots can be stably proliferated. SOLUTION: A shoot 2 is formed by using the inflorescence of orchid plant as an explant and cultivating the tissue of the explant. The provided shoot 2 is proliferated by a solid culture medium 5 containing phytohormone. The phytohormone is composed of NAA, BA and TDZ. The orchid plant is Paphiopedilum or the like. It is desirable for the content of TDZ is to be from 10mg to 30mg per liter of solid culture media.