baber/WOPTO huggingface dataset:
Patent JP-H07275681-A (JP)
Title: Stirring blade
Inventor: KAWAMURA SUNAO
IPC: B01F27/91
Filed: 1995-03-17
Abstract: PURPOSE:To enhance stirring effect especially in a gas-liquid mixing stirrer by performing stirring with a stirring blade consisting of blades each having a recessed cross section toward a rotary direction and assymmetric in its cross section with respects to a horizontal axis so that the upper part of the cross section protrudes in the rotary direction as compared with the lower part thereof. CONSTITUTION:Stirring is performed with a stirring blade consisting of blades 8 each having a recessed cross section toward a rotary direction 7 and assymmetric in its cross section with respect to a horizontal axis to that the upper part of the cross section protrudes in the rotary direction as compared with the lower part thereof. That is, the air 12 blown in a stirring tank 1 from an air blowing-in port 3 raises through a liquid 13 and almost all of the air 12 impinges against the blades 8 to be sucked to the insides 11 of the recessed cross sections thereof to be strongly emitted into the liquid 13 resent in the outer peripheral parts 15 of the blades 8 by the centrifugal force generated by the rotation of the blades 8. As a result, the air 12 is uniformly dispersed into the liquid 13 and stirring effect is enhanced to a large extent as compared with a conventional stirring blade.
Patent JP-H10250895-A (JP)
Title: Copying machine
Inventor: SUGIYAMA TAKAMI
IPC: G03G15/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To facilitate the arrangement of discharged documents with the minimum increase of cost by forming a stacking tray to which the documents are discharged after completion of document reading, of a horizontal face and an inclined face to which two documents are respectively discharged. SOLUTION: Documents 5a, 5b mounted (hand-inserted) on a document setting table are conveyed by a conveyor belt built in an ADF unit. The conveyed documents are temporarily stopped in a scan position (scanner unit fitting position), and conveyed again after completion of scanning (reading the documents 5a, 5b), and discharged on an inclined face part 3b and stacked. A stacking tray 3 consists of a horizontal face part 3a where the document 5a is discharged, and the inclined face part 3b where the document 5b is discharged. The inclined face part 3b is provided inclining toward the horizontal face part 3a. The document 5a discharged to the inclined face part 3b therefore slides down onto the horizontal face part 3a.
Patent JP-H09248607-A (JP)
Title: Method for controlling correction of positional deviation
Inventor: KONDO KIYOSHI
IPC: B21B37/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the positional deviation between a shifting master and a shifting sleeve by giving the positional deviation between the master and the slave during shifting only to an adding circuit at the slave side as a velocity correcting quantity from a positional deviation correcting circuit and correcting the positional deviation. SOLUTION: The deviation is developed between the present position MPOS of the master and the present position SPOS of the slave during shifting to change a width setting developed with an error in a mechanical system and this positional deviation DPOS is given to an Eletie (positional deviation correction) circuit 9. The positional deviation correction circuit 9 adds a correcting velocity DREF in the positional deviation correction calculating the positional deviation DPOS with a positional deviation correcting function to a master APC velocity reference MREF and is given to a slave velocity controller 10 to correct the positional deviation with the velocity. By this method, the positional deviation correction control can be optimized.
Patent JP-H02238097-A (JP)
Title: Perfume composition
Inventor: KOMURA KATSUMI
IPC: A61L9/01
Filed: 1989-03-10
Abstract: PURPOSE:To provide the title composition giving mild lily-of-the-valley-toned aroma in combination with green note, having both strong diffusivity and aroma retentivity, also highly harmonizing with any perfume material, containing m-t-butyl-alpha-methyl dihydrocinnamaldehyde. CONSTITUTION:For example, m-t-butyl benzaldehyde and propionaldehyde are put to aldol condensation in the presence of an alkali condensation agent, and the resultant m-t-butyl-alpha-methyl cinnamaldehyde is subjected to catalytic addition to prepare m-t-butyl-alpha-methyl dihydrocinnamaldehyde. The objective perfume composition contains ca.0.1-95 (pref. ca.1-20)wt.% of this cinnamaldehyde.
Patent JP-H04294784-A (JP)
Title: Baggage automatic delivery device
Inventor: SANADA ETSURO
IPC: G07F17/12
Filed: 1991-03-22
Abstract: PURPOSE:To enable automatic delivery of baggages which are desired to be stored at predetermined temperature to improve practicality. CONSTITUTION:There are provided a magnetic card reader 41 for reading information from a magnetic card, a ten key 42 and function key 43 for inputting baggage receiver identification codes and baggage box numbers, a lock drive means 52 for driving and controlling lock mechanisms 61 provided in each of baggage boxes 21-24, 31-38, and a temperature adjusting means 53 for adjusting and controlling the temperature of temperature adjusting mechanisms 62 provided in each of the baggage boxes 21-24, and when baggages are delivered, an empty state of each baggage box is displayed. For receiving a baggage, a baggage box state display device 45 for displaying baggage storing state of each baggage box and a controller 51 for controlling these devices are provided.
Patent JP-S59183554-A (JP)
Title: System for detecting collision of optical network of bus structure
Inventor: MOCHIZUKI MOTOMU
IPC: H04B10/272
Filed: 1983-04-04
Abstract: PURPOSE:To attain the effective utilization of a network by detecting the collision of optical signals on a transmission line within a go-and-back transmission time to a star coupler after a signal is transmitted from a communication device to the transmission line. CONSTITUTION:A transmission data transmitted from a main control section 100 of the communication device 10a to a transmission section 200 is synthesized with a collision detecting signal generated from a collision detecting signal generating circuit 203 at a CMI coding circuit 204 before the transmission data is transmitted from an electrooptic converting circuit 205 to a transmission optical fiber cable 30. Further, a collision detecting signal is transmitted while being added prior to the transmission data. The signal transmitted to the cable 30 is received by other communication devices 10b-10f via the star coupler 20, folded at the same time by the star coupler 20 and received also to an photoelectric converting circuit 305 of a receiving section 300 of the communication device 10a via a receiving optical fiber cable 40. The transmission data inputted to the converting circuit 305 and the collision detection signal are separated by a CMI decoding circuit 304.
Patent JP-S61217791-A (JP)
Title: Optical fiber sensor
Inventor: IZUMI MASAHIRO
IPC: G02B6/00
Filed: 1985-03-23
Abstract: PURPOSE:To achieve a higher reliability as alarm, by arranging a number of planar members along the length of an optical fiber therenear having a light source at one end thereof and a photoelectric transducer element at the other end thereof so as to be cross the optical fiber and the optical fiber is pressed against the planar members to cause curve. CONSTITUTION:A number of planar members 2 are arranged along the length of an optical fiber 1 therenear having a light source at one end thereof and a photoelectric transducer element at the other end thereof so as to cross the optical fiber 1. The optical fiber 1 is pressed against the ends of the planar members 2 to cause a curve 4 in the optical fiber 1 thereby changing the quantity of light. The changes can be extracted as electrical signal by photoelectric conversion, thus achieving a higher reliability as alarm.
Patent JP-S57173744-A (JP)
Title: Method and device for determinations hydrogen peroxide
Inventor: KEIDA MASAHIRO
IPC: C12Q1/28
Filed: 1981-04-18
Abstract: PURPOSE:To rapidly and simply measure H2O2 in a minute amount of 1ppm or less, by a method wherein, after sample liquid is treated by a treating liquid containing an oxidizer and is deoxidized, a detection is made on oxygen produced through implanting of catalase. CONSTITUTION:A specified amount of a solid sample is placed in a homogenizer, and is equalized by adding treating liquid, obtained resulting from filteration of the treating liquid, is poured into a receptacle 2, N2 gas is led into measuring liquid 2' in the reaction receptacle 2 and in an upper space 2'' of the reaction receptacle 2 through a 4-way cock 7 for switching N2 gas to exhaust all oxygen in the reaction receptacle 2. Then, the switch cock 7 is switched to a flow path shown in a dashed line to lead N2 gas only to the upper space 2'' in the reaction receptacle 2. A catalase solution, previously deoxidizing, is measured into a syringe 15 from a storage tank 14, and the catalase solution is implanted to measuring liquid through insertion of the syringe 15 into a cover. The implatation detects dissolved oxygen, generated in the measuring liquid, by means of an oxygen electrode 1 to find the H2O2 concentration of the measuring liquid.
Patent JP-2000254904-A (JP)
Title: Method for dyeing wood and preparation of wooden industrial art material utilizing its method for dyeing
Inventor: YOSHIMIZU HISAO
IPC: B27K5/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To make multi-color dyeing from the inside to the outside on wood possible. SOLUTION: In a method for dyeing wood wherein the inside of a standing tree is dyed by utilizing water absorbing force of vessels by forming an inlet hole 1 connected with the vessels provided in the standing tree in the standing tree before feeding a dyeing liq. into the inlet hole 1 from the outside, at least two inlet holes 1 and 2 being independent each other in the standing tree are formed and the dyeing liq. with different colors are respectively fed into the inlet holes 1 and 2. The dyeing liq. are sucked up thereby from the vessels provided in the standing tree to dye the inside of the standing tree. In this case, the dyeing liq. with different colors are respectively fed into separate vessels from the independent inlet holes 1 and 2 and multi-color dyed parts of at least two kinds of unmixed colors are generated up to the position where these vessels are connected with each other or up to a treetop when the vessels are not connected with each other.
Patent JP-H07271177-A (JP)
Title: Developing roller
Inventor: KON SHUJI
IPC: G03G15/10
Filed: 1994-03-29
Abstract: PURPOSE:To obtain a sharp image without contamination and to obtain uniform development. CONSTITUTION:A conductive elastic layer 20 and a conductive surface layer 21 are successively formed on a core metal 17. The conductive elastic layer 20 contains silicone rubber with addition of carbon black or the like to give desired conductivity, while the surface layer 21 contains fluorosilicone rubber with addition of carbon black or the like. Desired hardness (softness) of silicone rubber can be obtd. without addition of a softening agent. Further, the fluorosilicone rubber has resistance against both of acid and alkali developers and does not swell even when the rubber is immersed in a developer. Thus, good squeezing property for a developer can be obtd. because of the conductivity and uniform development is obtd. because the roller does not swell in a developer. Since no softening agent is added, contamination of the developing surface due to precipitation of a softening agent can be prevented.
Patent JP-S55152923-A (JP)
Title: Thrust bearing shoe of rotary machine
Inventor: FURUKAWA YOSHIO
IPC: F16N33/00
Filed: 1979-05-16
Abstract: PURPOSE: To control thermal transfer from a back metal to a bed metal and reduce thermal deformation, by forming grooves on contact surfaces of heat insulating pieces with the back and bed metals respectively and also forming cooling fins on both sides of the pieces through which the pieces are connected with each other.  
     CONSTITUTION: A thrust bearing shoe 1 is divided into two in the direction of thickness: a back metal 9 as the upper portion and a bed metal 7 as the lower portion. The back metal 9 is made of material with high thermal conductivity for inhibiting thermal deformation and the bed metal 7 has a role to prevent deformation due to load. For giving full play to these functions, both metals 7, 9 are connected through square thermal insulating pieces 8, each piece having grooves A on its surface in contact with the back metal 9 and the bed metal 7, respectively and also having cooling fins B which are used for connecting adjacent pieces 8 with each other on both sides. The grooves A cut off thermal transfer and the cooling fins B dissipate heat, thus thermal transfer from the back metal 9 to the bed metal 7 is inhibited. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01233846-A (JP)
Title: Data transfer system
Inventor: KADONAGA TORU
IPC: H04L13/00
Filed: 1988-03-15
Abstract: PURPOSE:To reduce the number of signal lines connected between data processing units by outputting an outputted data while being superimposed on a control signal and allowing an equipment inputting data to separate input the data and the control signal separately from the superimposed signal. CONSTITUTION:A superimposing circuit 2 provided on the data output side of a 1st equipment 1 superimposes the data outputted from the 1st equipment onto the control signal. Then the superimposed signal is separated into the original data and the control signal by the separation circuit 4 provided on the data input side of a 2nd equipment 6 and given to the 2nd equipment 6. Thus, since the data signal and the control signal are transmitted through out signal line between the 1st equipment 1 and the 2nd equipment 6, the number of signal lines is reduced.
Patent JP-S59186949-A (JP)
Title: Separation of azine
Inventor: KOSHI MINEICHI
IPC: C07C67/00
Filed: 1983-04-06
Abstract: PURPOSE:To prepare the titled compound in high yield, by reacting calcium hypochlorite with ammonia in an aqueous phase in the presence of a carbonyl compound, and removing the solid component in the reaction mixture to a concentration within a specific range, thereby separating the objective compound. CONSTITUTION:An azine is prepared by reacting calcium hypochlorite with ammonia in an aqueous phase in the presence of a carbonyl compound (e.g. acetaldehyde), and separating the azine from the reaction mixture. In the above process, the solid component in the reaction mixture is removed to a concentration of <=110ppm. The removal can be carried out e.g. by coagulation and precipitation process, vacuum filtration process, pressure filtration process, centrifugal separation process, etc., and above all, the process using a filter having leaf-filtering element is most preferable. The removal of the solid component to the concentration within the aforementioned range enables the long-term continuous operation of the following process for the separation of azine by extraction and/or distillation, and improves the yield of azine.
Patent JP-S63274612-A (JP)
Title: Apparatus for treating nitrogen and oxygen with catalyst
Inventor: HANSUUYOAHIMU HERUBORUTO
IPC: B01J8/04
Filed: 1988-03-15
Abstract: The device having at least one heat exchanger (7) axially arranged concentrically in a pressure vessel (2) and a catalyst bed (5) surrounding the heat exchanger consists of an essentially centrally arranged feed bell (9) for feeding the gas to the tube bundle of the heat exchanger (7) and deflecting the gas leaving the heat exchanger tubes, so that it flows radially from the outside inwards through the first catalyst bed. In the interior of the first tube bundle heat exchanger (7), a concentric centrally located discharge tube (12) is provided for the gas which flows upwards, as viewed in the direction of gravity, around the heat exchanger tubes (7) and leaves the first catalyst bed (5), the central discharge tube (12) being provided with upper collection orifices (11) for this gas.
Patent JP-H09252123-A (JP)
Title: Semiconductor device
Inventor: NAGAHAMA HIDEO
IPC: H01L29/78
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the lowering of breakdown strength by field concentration, and to change a semiconductor device into a high breakdown-strength IC by forming the thickness of a gate insulating film in the lower section of a drain electrode wiring at a value thicker than the thickness of a gate insulating film on a region for forming a channel. SOLUTION: The thickness d2 of a gate insulating film 7' right under a gate electrode 8' in the lower section of a drain electrode wiring 10a is formed at a value thicker than the thickness d1 of a gate insulating film 7' on the p-type region 5 side for forming a channel. Consequently, when high potential is applied to the drain electrode wiring 10a, potential distribution concentrated at the end section of a gate electrode 8" is reduced, and field concentration on the surface of an n-type semiconductor epitaxial layer 2 is relaxed. Accordingly, the lowering of breakdown strength between a drain and a source can be inhibited.  Even when the drain electrode wiring 10a is formed through an insulating film 11 extending over a drain electrode 10 from the upper section of another region insulated and isolated by a p<+> type element isolation region 3 in the direction that there is no n<+> type source region 4, the deterioration of breakdown strength between the drain and the source can be suppressed.
Patent JP-H01240483-A (JP)
Title: Small amount takeout equipment for fine powder
Inventor: UCHIYAMA FUTOSHI
IPC: B65D90/62
Filed: 1988-03-14
Abstract: PURPOSE:To discharge powder evenly while eliminating a bridge phenomenon and prevent the powder from falling naturally when the vibration of a hopper has stopped, by placing a disk-shaped vibrator in the lower conical part of a hopper with the wire rod sticking out downward from the discharge port, and supporting the lower peripheral edge of the vibrator by the conically shaped wall surface of the hopper. CONSTITUTION:A hopper 1 is arranged at the center of a vibration plate 2 for which a piezoelectric element 2b has been laminated on a metal plate 2a. With the vibration of the vibration plate 2 generated by conducting electricity, slight vibrations are repeated, and a fine powder A is stored in the hopper 1. A vibrator 4 is constituted with a disk 4a and a wire rod 4b which sticks out downward. The wire rod 4b goes through the discharge port 3 and is hung down vertically. The disk 4a is located above the discharge port 3, and the lower peripheral edge touches and is supported by the inner wall surface of a conical shaped part 1a. Accompanied with the vibration of the hopper 1, the vibrator 4 gives a vertical movement, and a limited amount of the fine powder moves downward through a clearance between the lower peripheral edge of the vibrator 4 and the conically shaped inner wall surface of the hopper 1, and is discharged through a ring-shaped clearance between the discharge port and the wire rod. When the vibration of the hopper 1 stops, the vibrator 4 closes the upper surface of the discharge port 3, and the discharge of the powder is stopped.
Patent JP-H11259819-A (JP)
Title: Magnetoresistive effect magnetic head
Inventor: SEKI TATSUYA
IPC: G11B5/39
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To perform reproduction by an excellent S/N by reducing high frequency noise. SOLUTION: This magnetic head is provided with a magnetoresistive effect film 6 for indicating a magnetoresistive effect, a tip part electrode 7 and a rear end part electrode 8 respectively connected to the tip part and rear end part of the magnetoresistive effect film and a slider 1 laminated with the magnetoresistive effect film 6 through an insulation layer 2. In this case, prescribed capacitance is generated respectively between the tip part electrode and the slider and between the rear end part electrode and the slider and the capacitance generated between the tip part electrode and the slider and the capacitance generated between the rear end part electrode and the slider are almost the same.
Patent JP-S53146132-A (JP)
Title: Syste for stopping thyrstor converter
Inventor: KAWAI TADAO
IPC: H02M7/12
Filed: 1977-05-25
Abstract: PURPOSE: To permit single bridge stopping operation of high reliability by detecting current with a current transformer provided on the AC winding side and closing a by-pass switch under a condition of disapperance of that current. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S551805-A (JP)
Title: Water quality controller
Inventor: MATSUSHITA ITSUHIRO
IPC: F28F25/02
Filed: 1978-05-22
Abstract: PURPOSE: To control the water quality of a plurality of circulating cooling water systems leading to cooling towers by use of a single water quality meter and a single controller by detecting temp. differences and water quality changes in order every system to calculate loss water vol. and by performing control so that a chemical agent is injected in an amt. corresponding to the loss vol.  
     CONSTITUTION: Controller 21 opens or closes valves 13a,13b...13n and valves 14a,14b...14n in order so that cooling water only in bypass pipes 12a,12b...12n is passed through water quality meter 11 and returned. According to signals from meter 11 controller 21 operates concn. multiple changes, and it operates evaporation vol. in accordance with signals from temp. difference meters 10a,10b...10n. On the basis of these values controller 21 operates loss water vol. and drives chemical agent injection pump 19 to inject a chemical agent in an amt. corresponding to the loss vol. When the water quality reaches a certain upper limit value, according to signals from meter 11 controller 21 opens blow valve 15 to blow part of cooling water, and according to signals from flow meter 16 it drives pump 19 to inject the agent in an amt. corresponding to the blow vol. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57173409-A (JP)
Title: Rotating cylinder of chuck
Inventor: NOBUKAWA AKIRA
IPC: B23B31/00
Filed: 1981-04-20
Abstract: PURPOSE:To eliminate the manual operation for chucking by a method wherein the opening and closing and the change of setting position of chucking jaws are performed by the back-and-forth movement through a piston and by the rotating movement of a drive shaft respectively in the rotating cylinder of the chuck which operates the chucking jaws automatically with command signal. CONSTITUTION:The piston 32 is provided movable in back and forth within a cylinder rotatably supported through a sleeve body 5. The drive shaft 9 is rotatably and piercingly inserted in the piston 32. A motor is arranged at the end of the drive shaft 9 in order to rotatingly drive the shaft 9. The loading and unloading of work piece by moving the chucking jaws 8 back and forth toward the radial direction of the chuck main body 20 is performed by actuating the piston 32 with command signal in order to move the drive shaft 9 back and forth. The change of setting position of the chucking jaws 8 is performed by driving the motor 6 with command signal in order to rotate the drive shaft 9.
Patent JP-H04295609-A (JP)
Title: Magnetic head
Inventor: KANAI HITOSHI
IPC: G11B5/39
Filed: 1991-03-25
Abstract: PURPOSE:To provide a magnetic head which is constituted so as to prevent the occurrence of short circuit between a conductor layer on the upper side and an electromagnetic shielding layer on the lower side by extending the shielding layer to a terminal for eliminating a level difference section. CONSTITUTION:In this magnetic head a conductor layer 5 connected to a magneto-resistance effect element 4 is formed on a substrate with an insulating layer 3 and electromagnetic shielding layer 2 in between, the shielding layer 2 is extended from the location where the element 4 is provided to the connecting position of the layer 5 with another conductor 6.