baber/WOPTO huggingface dataset:
Patent JP-H04364441-A (JP)
Title: Method for measuring density of plastic form
Inventor: HAYASHIDA YOICHI
IPC: G01N9/08
Filed: 1991-06-11
Abstract: PURPOSE:To measure the volume and the density of a sample accurately and quickly even if the density of foam plastic or the like is very small and the sample has the complicated shape. CONSTITUTION:The mass of a sample 16 in the air is measured. Then, the sample 16 is made to sink into clipping liquid in a dipping liquid tank 1 which is provided on a platform scale 2 with a sample pushing means 6. Thereafter, the change in mass value of the platform scale 2 caused by the buoyancy of the sample is discriminated. Then, the mass of the sample 16 in the air is divided by the mass value of the platform scale 2. The computed value is displayed on a display part 8 as the density.
Patent JP-S5839921-A (JP)
Title: Internal pressure inspecting method of tightly sealed vessel
Inventor: HAMAZAKI MIKIHIKO
IPC: G01L11/00
Filed: 1981-09-02
Abstract: PURPOSE:To decide whether a quality of various cans is good or not, by detecting the maximum peak level in a detecting signal in case of stamping a can, multiplying it by a ratio set in advance, and setting it as a reference level. CONSTITUTION:A detecting signal for can cover vibration in case of stamping a can is detected by a vibration detector TS, and this detected signal is inputted to plural specific frequency band-pass filters F1-Fn. Subsequently, the maximum peak level in an output signal of said filter is detected by level amplifiers A1- An, and a ratio multiplier (r) set in advance by a reference level setting device PS is multiplied by the maximum peak level, which is set as a reference level. Subsequently, when the lowest frequency is selected out of a peak signal exceeding the reference level, fundamental frequency can be detected exactly as to not only a can whose cover surface is flat but also a special can, and whether a quality of a can is good or not is decided.
Patent JP-S6128086-A (JP)
Title: Liquid buffer system
Inventor: JIEIMUZU SHII MORAN
IPC: D06L1/12
Filed: 1985-06-27
Abstract: A liquid buffer composition comprises either or both of monsodium phosphate, in a concentration of 13-40 percent by weight, and tripotassium phosphate, in a concentration of 20-50 percent by weight, in aqueous solution. Combination of these two ingredients provides liquid buffer mixes for use in place of solid phosphate buffers.
Patent JP-H10315191-A (JP)
Title: Material supply device for vertical type slicer
Inventor: NAKANO HITOSHI
IPC: B26D1/46
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To enable a slice having a uniform thickness, and also improve the cutting finish by moving a pair of projection possessing sending tools opposed by sandwiching a block meat by a fixed quantity in the sending direction by interlocking with a retreat of a block meat pressing tool. SOLUTION: A block meat is inputted in a holder 2, and rollers 101 and 102 are rotated by operating a manual lever, and are pushed down until the tip of the block meat reaches a blade surface. The holder 2 longitudinally swings, and slice work is performed, but when the holder 2 is positioned on the opposite side of a blade, a pressing tool 6 is retreated, and the block meat is released. At this time, the projection possessing rollers 101 and 102 are also moved when a driving roller to move together with a swinging frame 3 contacts with an applying tool 125 installed in a frame 1, and the rollers 101 and 102 simultaneously reverse, and push down the block meat by a prescribed quantity. Next, the holder 2 moves to the blade side together with the swinging frame 3, and the block meat projecting from a holder lower end part is sliced, and is sent to a receiver 13.
Patent JP-S5931360-A (JP)
Inventor: HOSONO TOSHIROU
IPC: F16F9/02
Filed: 1982-08-12
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-S59198180-A (JP)
Title: Stamp-fitting mechanism for printer
Inventor: HORII MIHARU
IPC: B41J33/16
Filed: 1983-07-29
Abstract: PURPOSE:To provide the titled mechanism having such a construction that a stamp can be easily fitted, detached and positioned, wherein a stamp-fitting plate is fitted to an ink ribbon fittng base together with ink ribbon spools, and a specified positioning mechanism is provided. CONSTITUTION:The stamp-fitting plate 8 is fitted to the ink ribbon fitting base 5 together with the ink ribbon spools 6a, 6b, whereby the construction of the part ranging from the upper side of a printing head to the rear side of the head is simplified. A stamp 13 can be fitted at and detached from a fixed position by turning the stamp-fitting plate 8, and the stamp 13 and a ribbon guide 8 are easily positioned by engaging an engaging recessed part 77 and a positioning projected part 78 to each other. Also in order to inspect the peripheral part of the printing head by spacing the stamp-fitting plate 8 fitted to frames 1a, 1b away from the head, the plate 8 is movably fitted to the ink ribbon fitting base 5.
Patent JP-S62298578-A (JP)
Title: Metal complex having triaza-cyclic complexon-type ligand and electrochromic element containing same
Inventor: FUKUDA YUTAKA
IPC: C07D255/02
Filed: 1986-06-17
Abstract: NEW MATERIAL:A metal complex of formula I [L is group of formula II (n is 1-3); M<3+> is metallic ion; n is valence of the metallic ion]. EXAMPLE:A complex of 1,4,7-triazacyclononance-N,N',N''-triacetic acid and manganese. USE:An electrochromic element. The element can be produced by using a display electrode substrate having an electrode and an electrochromic material layer formed on a substrate and a counter electrode substrate having a counter electrode formed on a substrate, placing the display electrode substrate parallel to the counter electrode substrate facing the electrodes of both substrates to each other and inserting an electrolyte between both substrates. PREPARATION:A tosylated diethylenetriamine of formula III and a tosylated ethylene glycol of formula IV are subjected to cyclization condensation reaction to obtain the compound of formula V (Ts is tosyl). The product is detosylated by hydrolysis and made to react with a halogenocarboxylic acid of formula VI (X is halogen) in an alkali to obtain an L-ligand of formula II, which is thermally reacted with a metallic ion M<3+> to obtain the compound of formula I.
Patent JP-S6038657-A (JP)
Title: Stably stored universal controlled serum
Inventor: HERUMUUTO REENAA
IPC: G01N33/96
Filed: 1984-07-06
Abstract: 1. Storage-stable universal control serum based on a human or animal serum, characterised in that it contains a buffer added to it, the buffer action of which lies in the physiological pH range.
Patent JP-S5565786-A (JP)
Title: Manual reset type valve
Inventor: YAMAZAKI SHIYOUZABUROU
IPC: F16K31/145
Filed: 1978-11-14
Abstract: PURPOSE: To prevent for the acting part to act immediately even when the pressure may be recovered, by means of capable of reset by the actuation of manual button, and of allowing the acting part to be returned to the initial position by releasing the reset lock when the pressure of signal fluid for driving is lowered.  
     CONSTITUTION: When the pressure of signal fluid for driving entered from a flowing path 30 is so lowered as to be incapable of resisting to the resilient forces of springs 13, 13', 34, a piston 17 is retarded via a spool 5 and a spool for reset 23 is also retarded, thereby the connection of a valve chamber 29 and a pressure chamber 20 is closed, and the spool 5 is returned. The transferred position of the piston 17 is kept, by means of connecting the valve chamber 29 and the pressure chamber 20 by a small diameter part 23a, and of being flowed in the pressure chamber 20 by the signal fluid for driving via the flowing path 30. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5839916-A (JP)
Title: Measuring method for density of photographic film
Inventor: OKANO TAKESHI
IPC: G01N21/59
Filed: 1981-09-03
Abstract: PURPOSE:To eliminate measuring errors of density by diffracted light, by obtaining varied amplitude of a density signal by swiveling one hand of polarizing optical parts centering around an optical axis and adding the compensation value corresponding to the amplitude of variation to the density signal. CONSTITUTION:The varied amplitude of a density signal is obtained by swiveling one hand of polarizing optical parts 17a-17d consisting of a semitransparent reflector centering around an optical axis Z of an optical path from a light source for measurement 1 toward a film 7 in a state having been loaded with a photographic film 7 in a density measuring apparatus. Further, the compensation value corresponding to the varied amplitude is added to the density signal at this time after returning the swiveled parts 17a-17d to a normal posture by addition circuits 29a-29d. Hereby, measuring errors of photograph density basing on the property related to polarized light of a film material is compensated.
Patent JP-S6031257-A (JP)
Title: Semiconductor rectifying device
Inventor: GOTOU FUMIO
IPC: H01L23/538
Filed: 1983-08-01
Abstract: PURPOSE:To contrive to improve the reliability by fixing diode pellets to AC phase or DC output conductors fixed on an insulation board. CONSTITUTION:The insulation board 3 is fixed on a heat dissipating plate 1 via solder, and the AC phase conductors 5a-5c and the DC output conductors 6c and 6b are fixed on the board 3 via solder. The diode pellets 7a-7c are fixed to the conductors 5a-5c with solder, respectively, and the diode pellets 7d-7f to the conductor 6b with solder. The diode pellets 7a-7c are regarded as the cathode side in the sides of the conductors 5a-5c, and the anode side is connected to the conductor 6a by means of the conductor 9a. The diode pellets 7d- 7f are regarded as the cathode side in the side of the conductor 6b, and the anode sides are connected to the conductors 5a-5c via the conductors 9b-9d, respectively.
Patent JP-H11338575-A (JP)
Title: Information processor
Inventor: TODA SHOICHI
IPC: G06F1/16
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a notebook type personal computer having an opening/ closing mechanism which is easily adjusted in operation angle where a display part is powered on or off and can have plural operation angles set. SOLUTION: The display part 1 and a main body part 2 are fitted rotatably with a hinge 3. A variable resistor 4 is fixed to the main body part 2, the variable knob 5 of the variable resistor 4 is provided coaxially with the center of rotation of the hinge 3, and the tip of the knob 5 is held by a fixing metal 9 fixed to the display part 1. As the display part 1 is opened or closed, the knob 5 rotates according to the opening/closing angle, so the voltage from the variable resistor 4 to an output line 13 varies. The opening/closing angle is detected from the voltage of the output line 13 and a control means 14 performs a power-saving control corresponding to the operation point.
Patent JP-S5663286-A (JP)
Title: Display device of electronic timepiece
Inventor: FUJITA MASANORI
IPC: G04G19/00
Filed: 1979-10-29
Abstract: PURPOSE: To display the voltage drop of the battery power source in an electronic timepiece of analog display, by securing the glowing the second display through the radial liquid crystal unit in the contrast lower than the display of hour and minute.  
     CONSTITUTION: A logic product is secured through the AND gate 75 between the output pulse y 0  of the decoder 20 which is according to the second digit gate open pulse P 1  generated from the timing pulse generating circuit and the pulse (m) delivered from the pulse generating circuit. Thus the pulse of 1/2 duty of the pulse P 1  is generated to give a control to the time during which the liquid crystal common electrode for second display. Accordingly, the application time of the driving voltage is reduced down to 1/2 compared with the display of hour and minute via the similar liquid crystal, and as a result the contrast of the second display becomes lower than the display of hour and minute. Thus the second display is first turned off in display when the voltage of the battery drops. As a result, the voltage drop of the battery can be displayed at the display part in the front of the watch in a simple and assured way for an electronic timepiece of analog display. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04341434-A (JP)
Title: Plate material separation apparatus
Inventor: HONGO TOSHIO
IPC: B65H1/14
Filed: 1991-05-16
Abstract: PURPOSE:To provide a separation apparatus for feeding non-magnetic sheet materials to a machining device on a sheet-by-sheet basis by an absorption pad. CONSTITUTION:The apparatus comprises an edge-portion absorption means 16 for absorbing an upper surface position of an uppermost sheet material 14a in the vicinity of an edge portion thereof separately from an absorption/ transfer member 10 handled by a robot arm, a lifter 7 for maintaining the uppermost sheet materials to be at an absorption level during the edge-portion absorption and, after absorption of the edge portion, lowering the remaining stacked sheet materials down to a specified level, a sheet-material thickness detector 41 for detecting the thickness of the sheet material whose edge portion has been absorbed, and a spacer 40 intruded into a clearance between the uppermost sheet material 14a absorbed at its edge and the next stage sheet material 14b at an immediately lower level so as to ensure the maintenance of the state of separation between the two. By this, the sheet materials including non- magnetic sheet materials can be reliably separated sheet by sheet and can be supplied to, for example, a sheet-material machining device.
Patent JP-H1120058-A (JP)
Title: Watery mater absorbing product and manufacture thereof
Inventor: GENT JOHN A
IPC: A61F13/15
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To make the absorption of a watery matter possible by a method wherein a free highly absorbing powder is uniformly arranged between an upper and a lower sheets and then the powder and the sheets are compressed in a specified region and finally the free powder is taken out. SOLUTION: A sodium polyacrylate as a free highly absorbing powder is compounded with glycerol and water and then mixed together in a mixer 20 into a powder consistency so as to be supplied onto a travelling sheet 21 made of tissue paper pulled out of a feed roll 22. A second (overhead) sheet 23 made of tissue paper is supplied from a second feed roll 24 so as to pinch the powder between the two sheets. A product passes between a pair of first rolls 26 for forming a first nip 27 and goes to a pair of second rolls 28 for forming a second nip 29. Next, a compression region is formed with specially designed rolls. The free highly absorbing powder located during the above-mentioned region is removed through sucking up or by means of gravitational force.
Patent JP-S63306847-A (JP)
Title: Method and apparatus for fixing printed wiring board
Inventor: KANETANI YASUHIKO
IPC: H05K3/00
Filed: 1987-06-05
Abstract: PURPOSE:To increase the reliability of fixing force so as to perform smoothly the work and the treatment in the following processes by inserting a pin having an interference into holes provided coaxially in plural printed wiring boards and mutually fixing them together through elastic deformations of both the holes and pin. CONSTITUTION:A plurality of printed wiring board 1 are aligned and provided with coaxial holes 6 by a drill. Following this, a pin 7 having an interference in its outer diameter with respect to these holes 6 and a length approximately equal to the total height of plural printed wiring boards 1 is inserted into the coaxial holes 6 by means of a pin inserting device 11. These holes 6 of the printed wiring board and pin 7 are deformed elastically by the insertion and plural printed wiring boards 1 are mutually fixed firmly. At the time of inserting the pin 7, a flange 9 on the top end of the pin 7 acts to vertically position the pin 7 and also to prevent the peeling off of the upper side patch 3 out of both upper and lower patches 3, 4 of these boards 1. Upon the fixation in this manner, the lower end curved surface of the pin 7 projected outward from these printed wiring boards 1 is removed.
Patent JP-H0756128-A (JP)
Title: Method for generating optical information
Inventor: KATAOKA KEIJI
IPC: H04N1/036
Filed: 1994-06-22
Abstract: PURPOSE:To provide a method for generating optical information by which a device is made compact and high-reliable optical information can be generated without using a shielding plate. CONSTITUTION:Plural electrode wires 10 are arranged on an electrooptical crystal 8 and the phase of luminous flux passed through a gap between the respective electrode wires 10 is spatially modulated by the wires 10. Besides, one part of light distribution expanded by the diffraction of the luminous flux whose phase is modulated is shielded by the aperture of an optical system or an aperture by a slit 11 arranged on the focusing surface of the optical system. Then, the optical information obtained by setting the plural times of the minimum interval of the electrode wires as the minimum unit is generated by forming the image of light passed through the aperture.
Patent JP-S5364162-A (JP)
Title: Static oil pressure transmission gear
Inventor: FUJIKAWA HIROSHI
IPC: F16H61/40
Filed: 1976-11-19
Abstract: PURPOSE: To improve the security of the neutral zone of oil press.  travelling cars-especially, starting performance-by simple means, by setting a valve mechanism forming an orifice to each of two ducts connecting a main duct and a charge circuit at both sides of an oil press.  motor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S621123-A (JP)
Title: Magnetic transfer method
Inventor: NAGAKI TAKEHIRO
IPC: G11B5/706
Filed: 1985-06-26
Abstract: PURPOSE:To make recording and transfer with good transfer efficiency and good quality by using a magnetic recording medium on which magnetic powder consisting of hexagonal ferrite is coated as a slave medium. CONSTITUTION:The hexagonal ferrite expressed by the formula MO.n(Fe2O3) (where M denotes at least one kind among Ba, Sr and Ca and n=5-6) is used as the magnetic powder of the slave medium. At least one kind among Co, Nb, etc. is added thereto to control the coercive force and part of Fe of the hexagonal ferrite may be substd. with these elements. The hexagonal ferrite is the hexagonal planar particles and the plate surface of the particles is easily made parallel with the recording medium surface. Since the axis of the easy magnetization is perpendicular to the plate face, the particles can be easily vertically oriented and non-oriented (oriented in all directions) by a magnetic field orientation treatment or mechanical orientation treatment. The medium in the non-oriented state which is not the intra-surface oriented medium is thus obtd. as the slave medium.
Patent JP-H09314842-A (JP)
Title: Ink jet head
Inventor: HAMAFUKU YUKINORI
IPC: B41J2/05
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head which is capable of stably forming a dot of varying size without an increase in the load to be brought to bear upon a signal generating part and also the prolongation of time required for applying voltage to an electrode part. SOLUTION: This ink jet head 21 consists of a nozzle 23 through which an electroconductive ink is ejected, a pressure chamber 27 for applying pressure to the electroconductive ink, an electrode part which is arranged in the pressure chamber 27 and generates bubbles in the electroconductive ink, and an ink flow path 28 for supplying the electroconductive ink to the pressure chamber 27. In this case, the electrode part comprises two pairs of each of paired electrode parts 49a, 49b, located near the nozzle 23 with an interelectrode distance d3 and the width W3 of the electrode parts and paired electrode parts 49c, 49d, located remote from the nozzle 23 with the interelectrode distance d4 and the width W4 of the electrode parts. In addition, the electrode part is so constituted that it is d1<d2 and W1<=W2. Further, the voltage is equally applied to the two pairs of the electrode parts by a signal generating part 30.
Patent JP-H01308956-A (JP)
Title: Ion detector
Inventor: OKADA AKIRA
IPC: G01N27/416
Filed: 1988-06-07
Abstract: PURPOSE:To perform selective and quick detection of a specified component in a liquid containing a ion-dissociated component by providing a passage for passing a liquid, two electrodes, a reagent injection tube and a potential difference meter. CONSTITUTION:A sample containing an ion-dissociated component treated by an ion chromatography is introduced into a reaction tube 1 from one end 1a side of the reaction tube 1 as passage. Then, when a pump 7 is driven to inject a reagent (e.g. oxidizing agent) in a reagent tank 6 into the sample in the reaction tube 1 through a reagent injection tube 5, a specified ion dissociated component alone in the sample is oxidized and the ion valency thereof changed. As a result, the component alone changed in the ion valency appears as potential difference between one detection electrode 2 arranged on the upstream side of the sample passing through the reaction tube 1 and the other detection electrode 3 arranged on the downstream side thereof. Thus, the component with ion-dissociated alone to be detected can be detected selectively at a high sensitivity by measuring the potential difference with a potential difference meter 4 connected between the detection electrodes 2 and 3.
Patent JP-H06334287-A (JP)
Title: Aluminum-based printed wiring board and manufacture thereof
Inventor: YANO SHOZO
IPC: H05K3/44
Filed: 1993-05-19
Abstract: PURPOSE:To provide a favorable adhesiveness between an insulating adhesive layer and a base aluminum board and between the adhesive layer and metal foil, and suppress the degradation in withstand voltage characteristic due to long time heating. CONSTITUTION:A base aluminum board whose surfaces have been subjected no treatment or anodization, is bonded with a sheet of metal foil, with in-between an insulating adhesive layer, containing silica or alumina, obtained by treating thermosetting resin with silane coupling agent. Thus an aluminum-based printed wiring board is manufactured. The surface of the base aluminum board to be in contact with the insulating adhesive layer, is coated with silane coupling agent. That of the metal foil to be in contact with the insulating adhesive layer is also coated with silane coupling agent.
Patent JP-S63305860-A (JP)
Title: Artificial blood vessel
Inventor: JO YASUSHI
IPC: A61F2/06
Filed: 1987-06-05
Abstract: PURPOSE:To obtain an artificial blood vessel usable over a long period of time, by forming such a structure that an inner cavity surface is composed of polyurethane and/or polyurethane urea and a layer composed of fiber aggregate has gaps permitting the growth of cells between fibers. CONSTITUTION:This artificial blood vessel is composed of a composite structure consisting of a layer A composed of polyurethane and/or polyurethane urea and a layer B composed of a fiber aggregate. The layer A has hardness strength, bio-compatibility, extensibility and compliance capable of achieving function as the artificial blood vessel and the thickness thereof is usually 0.1-6.0mm. The layer B has a filament of 0.01-10 denier usually and the gaps capable of receiving grown cells between fibers and the thickness thereof is usuall 10-700mum and the inner caliber of the tube of the layer B is slightly larger than the outer caliber of the tube of the layer A. The layer A is covered with the layer B and both layers are bonded according to circumstances. There is no trouble of the anastomic part with a host blood vessel and the configurational change of an aneurysm having possibility generating during long-term implantation or the burst phenomenon caused thereby can be perfectly prevented.