baber/WOPTO huggingface dataset:
Patent JP-H03119120-A (JP)
Title: Air fine spinning frame of friction type
Inventor: KAWAMURA SHUZO
IPC: D01H4/16
Filed: 1989-09-29
Abstract: PURPOSE:To obtain the title frame continuously providing twisted yarn having excellent uniformity at a high speed by forming a slit on peripheral wall of stationary cylinder and preliminarily twisting yarn. CONSTITUTION:A tapered slit 7 is opened from a wide base part 7a along the direction of an axis through a peripheral wall of stationary cylinder 6 having negative pressure in the interior, further a recessed part 8 to form suction air flow for transportation is made, outer periphery of the cylinder 6 is equipped with a rotatable porous drum 5 and the drum is arranged perpendicularly to the feed direction of sliver 4 at an outlet of a supply pipe 3 to which the opened sliver 4 is sent, the sliver is twisted by a twisting part 11 and drawn in an arrow direction 12 to wind the objective yarn.
Patent JP-H0299981-A (JP)
Title: Developing device
Inventor: FUJIMORI TOSHIRO
IPC: G03G15/08
Filed: 1988-10-05
Abstract: PURPOSE:To form a stable thin layer and to eliminate a drop in the developing characteristic due to long-term use by employing a rigid and long magnetic member, whose curvature radius and surface roughness are specified, and pressing the member, as developer quantity regulator, against a rigid developer carrier. CONSTITUTION:A developer layer forming part is constituted in such a way that the developer quantity regulator 5 is pressed against the rigid developer carrier 3; the developer quantity regulator is formed of the rigid, magnetic member with a small curvature radius of 0.5 - 15mm, and the surface of the regulator 5 is as rough as that of the developer carrier 3. This eliminates the adverse effect of change in the rotational speed, pressing position, etc., of the image carrier 3, and provides stable carrying amount against pressure fluctuation; also a developer layer with a stable thickness is stably obtained over a long period of time. Thus, a low-loaded, uniform, and stable developer layer is obtained, and stable formation of a high quality image free from density irregularity, a drop in density, etc., is ensured over a long period of time.
Patent JP-S63105867-A (JP)
Title: Moving point setting device for machine tool
Inventor: OGAWA TORU
IPC: B23Q15/00
Filed: 1986-10-23
Abstract: PURPOSE:To shorten a preparation time, improve a work efficiency, and prevent interference by employing a movement point setting section, an intermediate movement point setting section, and a movement process control section which controls the movement to the movement point and to the intermediate movement point based on a required speed setting once a movement command is issued. CONSTITUTION:A movement point setting section 5 makes a position signal correspond to machine coordinate values to set a specified movement point. An intermediate movement point setting section 6 sets an intermediate movement point between respective movement points based on a movement point setting data and a required intermediate point setting data. Thereafter, when a movement command is issued, a movement process control section 7 controls the movements to said respective movement points and intermediate movement points based on a specified speed setting.
Patent JP-H06102891-A (JP)
Title: Method for indicating beginning of singing with karaoke
Inventor: SATO MASUHIRO
IPC: G09B15/00
Filed: 1992-09-22
Abstract: PURPOSE:To indicate a timing when a song begins to be sung with no prelude or a short prelude and the interval without any sense of incongruity by providing a musical performance information adding means which adds musical performance information to digital musical performance information so that a starting tone is pronounced plural times at specific intervals before the melody is played. CONSTITUTION:At a request for an KARAOKE performance from an operation part 102, a control part 101 reads MIDI KARAOKE data on requested music out of a storage part 106 and starts musical performance control. Under the musical performance control, an LD player 14 is controlled first and video reproduction is started. At the same time, MIDI music data are transferred to a MIDI sound source 103 and output control over the performance music is performed. The control part 101 serves as a music deciding means and a performance information adding means before the performance control is started to decides whether there is the prelude of the performance music and its length when so from the MIDI KARAOKE data, and adds the performance information indicating the beginning of singing in case of no prelude or a short prelude.
Patent JP-H1176272-A (JP)
Title: Antibacterial cabinet with ultraviolet bactericidal lamp
Inventor: YOKOTA ICHIRO
IPC: A61C19/02
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial cabinet with an ultraviolet bactericidal lamp for medical or dental use which accomplishes effective sterilization and preservation of a pad for the placement of instruments or the like by achieving a higher antibacterial performance and moreover, a sufficient reflection of ultraviolet rays. SOLUTION: In an antibacterial cabinet 1 with an ultraviolet bactericidal lamp, a cabinet body 2 is made of a stainless steel containing Cu with a higher antibacterial performance having an area containing a high concentration of Cu at a surface layer part thereof and an internal surface thereof is finished by grinding to form a reflection surface which positively reflects ultraviolet rays of the ultraviolet bactericidal lamp 16. The ultraviolet rays of the ultraviolet bactericidal lamp 16 is directly emitted to instruments for medical or dental use while the reflected light is made to positively irradiate them using the reflection surface thereby enabling sterilization.
Patent JP-H02100887-A (JP)
Title: Transfer device
Inventor: YOKOYAMA MASAKAZU
IPC: H01L21/677
Filed: 1988-10-07
Abstract: PURPOSE:To miniaturize the device whole body by providing a work placing post driven by rotation by a parallel linking mechanism at one end part of the arm made by storing the parallel linking mechanism inside a sealed case and constituting so as to rotate and drive the arm as well as driving the parallel linking mechanism by a driving mechanism. CONSTITUTION:By a 1st geared motor 14 in a driving mechanism 11 1st arm 23 and 2nd arm, 42 are rotated in the mutual reverse direction the wafer carrier(work) 51 placed on a placing post 47 is linearly moved in an arrow mark A direction and a work 51 is positioned on the transfer passage of the other part from on the transfer passage of one part. Then, a 2nd geared motor 39 is driven, a 1st rotary shaft 18 is rotated, a 2nd main link plate 31 in a parallel link mechanism is reciprocated along the longitudinal direction and a 2nd link plate 46c is eccentrically rotated. The placing post 47 is rotated by this eccentric rotation and the position of the work 51 is controlled.
Patent JP-H0997939-A (JP)
Title: Laser apparatus
Inventor: HAMADA SHOICHI
IPC: H01S3/10
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To enable one apparatus to output various laser beams having differ ent optical intensity and different pulse periods and to make the apparatus compact. SOLUTION: There are provided in one casing 22, lower oscillators 11, 12 for outputting continuous wave (CW) laser beams, laser oscillator 13, 14 for outputting pulse wave (PW) laser beams, and a light synthesizing optical system 21 consisting of reflector system 19 and an optical fiber incidence optical system 20. The laser beams from the laser oscillator 11, 12, 13, 14 are synthesized and sent to a working tool 24 via an optical fiber 23 and are utilized in laser working. When they are used, particular ones of the laser oscillators 11, 14 are activated and oscillation phases of the oscillator 13, 14 are adjusted to output various laser beams.
Patent JP-2001077028-A (JP)
Title: System and device manufacture semiconductor
Inventor: SUZUKI TOSHIHIKO
IPC: H01L21/205
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To form a semiconductor thin-film of constant composition and film- thickness on a large-area substrate without using a complex structure such as rotation mechanism for substrate, by arranging a plurality of plasma generat ing means and a substrate holder in series along the supply direction of activat ed material gas. SOLUTION: Related to a semiconductor manufacturing device 20, a microwave waveguide 7 of a plasma generating means, capacitive coupling type high-frequency electrodes 12 and 13, gas diffusion meshes 14 and 15, and a substrate holder 3 are arranged in series along the supply direction of material gas which is to be activated, or along the axial direction of a gas guiding pipe 11. The activated material gas is supplied from above a reactive vessel 1 while a material which reacts with the activated material gas is supplied in the middle of the supply path of the material gas to a substrate, a sufficient mixing is provided, and a film of homogeneous and constant thickness is formed while the flow direction of gas is not affected by the flow rate of gas.
Patent JP-2000079387-A (JP)
Title: Method and apparatus for decomposing bromic acid by utilizing photocatalyst
Inventor: NOGUCHI HIROSHI
IPC: C02F1/50
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To efficiently and stably remove bromic acid ions in water by photocatalytical reaction. SOLUTION: A liquid to be treated containing bromic acid ions is injected into a photocatalytic reaction tank 11 and a powdery photocatalyst or a photocatalyst supported on a carrier such as glass or the like is charged in the liquid to be treated. A stirrer 12 is provided in the photocatalytic reaction tank 11 and driven by a magnetic stirrer 13 to stirr the liquid to be treated in the photocatalytic reaction tank 11. When the liquid to be treated is injected into the reaction tank 11, the pH of the liquid to be treated is preliminarily adjusted so as to become an isoelectric point corresponding to the kind of the photocatalyst to be utilized. A light soure (lamp) 14 is provided in the reaction tank 11 and this light source 14 is set so as to emit light having energy of the band gap of the photocatalyst or more.  The light source 14 is housed in a lamp protective pipe 15 and immersed in the liquid to be treated in the reaction tank 11. The light source 14 is allowed to light by a lamp stabilizer 16 and the photocatalyst is irradiated with light due to this lighting.
Patent JP-H0563858-A (JP)
Title: Test chart
Inventor: MURAKAMI SATORU
IPC: H04N1/00
Filed: 1991-09-03
Abstract: PURPOSE:To obtain the test chart in which it is not required to correct data in the evaluation of a line sensor (MTF), a luminous quantity level is read easily and accurately and the MTF is measured. CONSTITUTION:A correction chart 20 comprising white lines 20 and black lines 32 whose pitch is sufficiently larger than that of photoelectric conversion elements of the line sensor is provided by one or over, preferably by plural positions at a prescribed interval to proper positions of measurement charts 16, 18 in which white lines 22, 24 and black lines 26, 28 at a prescribed pitch are alternately formed.
Patent JP-H07102110-A (JP)
Title: Cross-linking agent, cross-linking method and cross-linking composition
Inventor: TANAKA HARUO
IPC: C08L101/06
Filed: 1993-10-08
Abstract: PURPOSE:To obtain a cross-linking agent capable of improving moisture and water resistances and free from the generation of formaldehyde, coloring and yellow discoloration when added to a water-soluble polymer containing a hydroxyl group used as e.g. a binder by compounding a polycarboxylic acid with a salt of an oxyacid of phosphorus. CONSTITUTION:A cross-linking agent is composed of a polycarboxylic acid and a salt of an oxyacid of phosphorus. 1, 2, 3, 4-Butanetetracarboxylic acid or (meth)acrylic acid having a viscosity of >=20cps at 25 deg.C in a 25wt.% aqueous solution is used as the polycarboxylic acid. The salt of the oxyacid of phosphorus is compounded in the ratio of 5-100wt.% to the polycarboxylic acid and especially in the case of the above-mentioned acrylic acid, 10-30wt.%. Sodium hypophosphite is used as the salt of the oxyacid of phosphorus. These cross- linking agent components are compounded in the ratio of 3-20wt.% (the polycarboxylic acid) and 5-100wt.% (the salt of the oxyacid of phosphorus) to a water-soluble polymer containing a hydroxyl group respectively. As the water-soluble polymer, polyvinyl alcohol, etc., are used.
Patent JP-H0595378-A (JP)
Title: Data reception system
Inventor: OKANOUE KAZUHIRO
IPC: H04B3/04
Filed: 1991-10-01
Abstract: PURPOSE:To easily receive a time division multiplexed digital data signal transmitted via a communication path where an interference between codes and a high speed fluctuation occur with high quality. CONSTITUTION:When a time division multiplexed digital data signal is demodulated, not only a self time slot 101A to be demodulated but also an adjacent time slot 101B are stored in a memory 101. A training group is added to each time slot. In communication path information estimation circuits 102, 103, the communication path information in the first half and the second half of the stored signal is outputted by utilizing a reception signal including the training group of the self and the adjacent time slot. A communication path information synthetic circuit 104 synthesizes the communication path information in the first half and the second half and outputs the communication path extending over the whole of the self time slot. A demodulation circuit 105 demodulates the self time slot by inputting the synthesized communication path information and the stored reception signal.
Patent JP-H0594223-A (JP)
Title: Power unit
Inventor: MIZOGUCHI SHIGERU
IPC: B41J29/38
Filed: 1991-10-01
Abstract: PURPOSE:To provide a power unit which has a power circuit for converting a voltage on its upstream side and a dropper type power circuit on its downstream side and is constituted so as to improve the power efficiency. CONSTITUTION:The power unit has a 1st power source means 3 which converts and outputs a voltage inputted from a power source, a load means 9 which is supplied with the electric power from the 1st power source means, a 2nd power source means 5 which is supplied with the electric power from the 1st power source means, and means 6 and 4 which decide whether or not the load means 9 is supplied with the electric power from the 1st power source means 3 and set the voltage outputted by the 1st power source means to a lower voltage when not.
Patent JP-H0196955-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TANBA AKIHIRO
IPC: H01L21/331
Filed: 1987-10-09
Abstract: PURPOSE:To vary the breakdown strength of a bipolar transistor according to a place in the same chip and to sufficiently provide the rapidity of the transistor by altering the width of a collector low concentration layer 7 in the same chip. CONSTITUTION:An SiO2 layer 4 is formed partly on an Si substrate 1, and its thickness is increased in a region I larger than that in a region II. As<+> ions are implanted by several MeV of acceleration energy. As a result, an N<+> type buried layer 2 is formed in the order of the regions I and II in the deep positions in the Si substrate, and a region III not covered with the layer 4 is formed at the deepest position. Thus, the width of a low concentration layer 3 is increased in the order of the regions I-III. The breakdown strength of a bipolar transistor is determined mainly according to the width and the concentration of a collector low concentration layer 7. Thus, when a large breakdown strength is required, the width of the collector low concentration layer may be increased, but its cut-off frequency fT is reduced. Further, when a small breakdown strength is sufficient, the width of the collector layer is reduced, and the frequency fT can be increased (accelerated), the breakdown strength and the fT are varied in the same chip, and a substrate in which the rapidity of an LSI can be sufficiently provided can be formed.
Patent JP-2000084426-A (JP)
Title: Crushing apparatus and equipment
Inventor: NAKAMURA ETSUO
IPC: B02C13/28
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain crushed pieces suitable for a laying material in a barn of various animals by fixing a plurality of hammers to the outer peripheral part of a rotary body and passing them in such a state that the recessed parts of a receiving blade are formed so as to provide a predetermined gap to crush an article to be crushed. SOLUTION: A casing 15 is mounted on a base stand 13 and a drive shaft 17 is disposed at the center position in the casing 15 and a plurality of disks 23 are attached to the drive shaft 17 so as to a predetermined pitch in an axial direction and hammers 25 are respectively attached and fixed to foure places to the outer peripheral parts of the respective disks 23 to cross at a right angle to each other. A receiving blade 37 is attached to the inner peripheral surface of the casing 15 and the receiving blade 37 is formed into a comb like form to form recessed parts 37a at a predetermined pitch. The respective hammers 25 are passed through the parts of the respective recessed parts 37a to crush the article to be crushed held between the hammers and the recessed parts 37a so as to tear off the same.
Patent JP-H1076212-A (JP)
Title: Base sheet rotating apparatus
Inventor: NAKAJIMA YASUHIDE
IPC: B05C11/08
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a closed cup type base sheet rotating apparatus which can clean simply and surely a closed cup and can apply uniformly liq. on such a sheet type base sheet as a large glass base sheet. SOLUTION: Rotation under a condition where a chuck base 2 and a closed cup 4 are hooked is made possible by means of a rotation driving part. The chuck base has a top flat plate 10 for supporting a base sheet and a shaft part connected to the center of the underside of this top flat plate and a suction hole 13a is provided on the top face part of the top flat plate. In addition, jetting holes 17 for cleaning liq. are provided on the side wall part of the top flat plate and by making it possible to elevate and lower the chuck base to the closed cup by means of elevating and lowering driving part 9, a base sheet rotating apparatus 1 with a cleaning mechanism for the closed cup is provided.
Patent JP-S61133260-A (JP)
Title: Thermoplastic resin composition having excellent heat-resistance and impact-resistance
Inventor: NAKAI YOSHIO
IPC: C08L51/04
Filed: 1984-12-03
Abstract: PURPOSE:To provide the titled composition composed of a copolymer of methyl methacrylate, an alkyl acrylate, an aromatic vinyl compound and maleic anhydride and a graft copolymer having specific composition and structure, and having excellent heat-resistance and impact-resistance. CONSTITUTION:The objective composition containing 1-70wt% enlarged rubbery copolymer is produced by compounding (A) a copolymer composed of 40-98% methyl methacrylate, 0.1-6.5% alkyl acrylate, 1-59.7% aromatic vinyl compound and 1-25% maleic anhydride and (B) a graft copolymer obtained by (1) polymerizing 30-99% 2-8C alkyl acrylate, 70-1% 1,3-butadiene and 10-0% copolymerizable vinyl monomer by emulsion polymerization to obtain a latex of a rubbery polymer, (2) adding 0.1-5pts.(wt.) of a specific oxyacid salt (preferably potassium sulfate, etc.) to the latex based on 100pts. of the polymer in the latex to effect the enlargement of the latex to an average particle diameter of 0.12-0.4mum, and (3) polymerizing 10-1,000pts. of a monomer containing >=50% methyl methacrylate and/or styrene in the presence of 100pts. of the enlarged latex polymer.
Patent JP-2001075766-A (JP)
Title: Printing system
Inventor: KIMURA SHUJI
IPC: B41J29/38
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a printing system capable of reducing complicatedness due to a security function while holding the security function and capable of improving operability. SOLUTION: A new server personal computer(PC) 10 in the printing system PS is constituted by adding a printing system control part 11 provided with a printing history data management part 11a for collecting/storing the printing results of printers 131 to 133 and a limited number of prints management part 11b for managing how many prints can be printed out to a conventional server PC 110 and a new client PC 20 is constituted by adding a printing system control part 21 provided with a limited number of prints acquisition part 21a for acquiring information concerned with the limited number of prints, a printable printer display control part 21b for controlling the display of a message which printer can execute printing on a display 120a and an application limit judging part 21c for judging whether an application limit is exceeded or not to a conventional client PC 120.
Patent JP-H02100701-A (JP)
Title: Operation control method for load capacity detector and plural heat source machines
Inventor: KAWAGUCHI HIDEO
IPC: G05B11/18
Filed: 1988-10-07
Abstract: PURPOSE:To detect the load capacity of many loads with high accuracy by counting the load capacity in the form of the number of pulses. CONSTITUTION:When many large (10RT), intermediate (6RT), and small (2RT) optional refrigerating ton connected to respective terminals classified by load capacity in a pulse output control group 1 and an optional number of fan coils operate, respective counters 2C1-2Cn count pulses corresponding to the load capacity of the fan coils of normally open contacts RC10, RC6, and RC2 by the fan coils and their counted values are summed up. The programmable controller PC consisting of the pulse output contact group 1, a counter circuit 2, etc., outputs the total counted number as the total load capacity. Thus, the load capacity is counted in the form of the number of pulses, so the load capacity of many loads can be detected with higher accuracy than before. Consequently, variation in the load capacity can be detected at plural points with high accuracy.
Patent JP-H1094842-A (JP)
Title: Manufacture of press die
Inventor: FUJIMOTO NOBUYUKI
IPC: B21D37/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To shorten a manufacturing period of a press die. SOLUTION: (1) A pressed product having fixed quality or higher and a press die to form this pressed product are measured. (2) The measured values are compared. (3) By selecting a parameter of the press die having a higher contribution rate for the pressed product from the compared values and calculating statistically the tendency, that the variation of the parameter gives on quality, and the optimum estimated quantity is obtained based on the tendency. (4) The optimum estimated quantity is incorporated in working data for manufacturing a similar pressed product. (5) A similar press die is manufactured based on the working data. The press die, having appropriate die estimate in the same way as an existing die, is obtained. Thus, much time is not required for tuning after the press die is manufactured, time required for die manufacture is greatly reduced.
Patent JP-S61133441-A (JP)
Title: Programming automating system
Inventor: MARUNO FUMIAKI
IPC: G06F9/45
Filed: 1984-11-30
Abstract: PURPOSE:To improve the software developing efficiency by generating a program by complete automation where a document and the program are incorporated in a form of conversation. CONSTITUTION:The system consists of an edition program means 8, a print program means 9, a translation program means 10 and a utility means 11. The edition program means 8 is a program execution means in which a document file such as ROFT/DSP is edited in a form of conversation by using a display 3 as an output device and a keyboard 1 and a tablet 2 as input devices. The translation program means 10 translates a document file made by the edition program to generate a source text of a language C and used as a pre- processor of a compiler C.