baber/WOPTO huggingface dataset:
Patent JP-H08225475-A (JP)
Title: Production of optically active halomethylphenylcarbinols
Inventor: SAITO KENJI
IPC: C07C43/23
Filed: 1995-07-12
Abstract: PURPOSE: To obtain halomethylphenylcarbinols having high optical purity by reducing a halomethylphenyl ketone by using an asymmetrically reducing agent obtained from a specific β-aminoalcohol and boranes. CONSTITUTION: This compound of formula III is obtained by reacting a compound of formula I (X is Cl or Br; R<1> to R<3> are each H, halogen, a lower alkyl or a lower alkoxy) by using an asymmetrically reducing agent, which is obtained from a borane and an optically active α-substituted-β-aminoalcohol of formula II (R<4> is a 1-6C alkyl, an aryl or an aralkyl; R<5> is H, a lower alkyl, etc.; R<4> and R<5> together form a lower alkylene; * indicates an asymmetric carbon) in a solvent (e.g. THF) at -20 to 80 deg.C for 10min to 3hr. A compound of formula II is used 0.01-1 time a compound of formula I in mol. A borane is used 0.8-2 times the compound of formula II in mol in terms of boron and 0.3-2 times the compound of formula I in mol in terms of boron.  A compound of formula III is useful as a synthetic intermediate for a curing agent for diabetes or hyperglycemia, or a curing and prophylactic agent for obesity.
Patent JP-S6236501-A (JP)
Title: Position detector using magnetic reluctance element
Inventor: ONO KOICHI
IPC: G01B7/00
Filed: 1985-08-09
Abstract: PURPOSE:To stabilize an output and to improve accuracy in detection, by moving a magnetic reluctance element relatively along a magnetic field generating member, and by detecting a position from the inversion of an output voltage due to a change in resistance of the magnetic reluctance element. CONSTITUTION:A magnetic reluctance element 5 is put in the magnetic field of a magnetic field generating member 11 and moved relatively along the magnetic field generating member 11 as indicated by an arrow D. The resistance values of each pattern surface at the times when the magnetic reluctance element 5 is located in a part A and when it is located in a part C are in the reverse relationship in amplitude between them, and an output voltage V0 is inverted to be the maximum value when the magnetic reluctance element 5 passes through a position B desired to be detected and reaches the part C. Accordingly, the relative positional relationship between the magnetic reluctance element 5 and the position B desired to be detected on the magnetic field generating member 11 can be detected from the change in said output voltage V0, and thus the detection of a position can be conducted just like an ON-OFF operation of a contact point by a limit switch.
Patent JP-S6236849-A (JP)
Title: Integrated circuit
Inventor: MOCHIZUKI OSAMU
IPC: H03F3/20
Filed: 1985-08-09
Abstract: PURPOSE:To eliminate the energization of a parasitic transistor by forming a transistor and an emitter resistor which form a SEPP circuit in the same island region and composing the emitter resistance of the first P-type region and the second N<+> type region, and shortcircuiting the first adjacent regions only with the low potential side end of the second region. CONSTITUTION:An island region 15 insularly separated by a separating region 14, P-type base region 16 and P-type first region 17, N<+> type emitter region 18 and N<+> type second region 19, an N<+> type collector contacting region 20, an oxide film 21 coated on an epitaxial layer 12, and electrodes 22, 23, 24, 25 ohmically contacted with the regions through the contacting hole of the film 21. In this case, the other end of the region 19, i.e., only the end of the low potential side is shortcircuited by the adjacent first region 17, and a parasitic transistor Q3 is composed with the region 15 as a collector, the region 17 of the other side as a base and one end of the region 19, i.e., the end of the high potential side as an emitter.
Patent JP-H1017673-A (JP)
Title: Production of material for resin molding and material for resin molding
Inventor: TSUKIHARA KOJI
IPC: C08L67/06
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a material for resin moldings, whereby the effective water content of the material can be adjusted to a certain range or below even when there is a dispersion of the water contents of various starting materials and a material for resin moldings, obtained by this process. SOLUTION: This process comprises mixing a resin composition containing an unsaturated polyester as the resin component with an additive composition containing an alkaline earth metal oxide or an alkaline earth metal hydroxide as a thickener. In this process, 1-100 pts.wt., per 100 pts.wt. above unsaturated polyester resin, drying agent is added to the resin composition or the additive composition before or during their mixing.
Patent JP-H06188858-A (JP)
Title: Method for transmitting mutually independent two digital signals
Inventor: PEETAA ZOUKARU
IPC: H04B1/7163
Filed: 1993-07-16
Abstract: PURPOSE: To mix together and also to separate two digital signals from each other by encoding and decoding them. CONSTITUTION: One of both digital signals is supplied to a pulse channel 3 of an encoder 5 with the other supplied to a signal channel 4, respectively. The encoder 5 produces a pulse of fixed width for each signal TxD to which the 0-1 shift is encoded on the channel 3, and the pulse polarity is decided by the channel 4. Also, a decoder 6 allocates the encoded signals to the channel 3 when the side edges of the encoded signals start the time measurement and also another side edge is produced within a fixed limit time and allocates the encoded signals to the channel 4 when another side edge is not produced for separating both encoded signals from each other, based on the time set between the changes of two continuous pulses.
Patent JP-H1127521-A (JP)
Title: Color image-processing unit
Inventor: TAKAHASHI SADAO
IPC: B41J2/52
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To significantly reduce UCR processing amount, while keeping image quality of a reproduced image by using a quantized achromatic color signal and a CMY signal, so as to apply UCR processings with respect to few gradation number. SOLUTION: A black signal K generated by an arithmetic equation K=2×min(C,M,Y)-max(C,M,Y) in a black generating circuit 1 is given to a 1st quantization circuit 2, where a weighted average of a quantization error stored in an error buffer is added to each CMY signal to correct it, and quantized to obtain a K' signal. Then the signal K' is outputted to a printer and to a 2nd quantization circuit 3, where a weighted average of a quantization error of an identical color stored in the error buffer is added to each CMY signal, corrected and quantized, and the signal K' is subtracted from the result, the result is subject to UCR processing, and outputted to the printer or the like as C', M', Y'. Thus, the UCR arithmetic amount is reduced and the signal K is directly quantized so as t make the texture less conspicuous.
Patent JP-H0619897-A (JP)
Title: Sentence processor
Inventor: TSUNODA MASAMI
IPC: G06F17/22
Filed: 1992-07-03
Abstract: PURPOSE:To allow an reader to easily understand a document by replacing a retrieved idiom or expression with that of low degree of difficulty. CONSTITUTION:The idiom is retrieved from the document stored in RAM 103 and whether the retrieved idiom is of high degree of difficulty or not is previously decided in accordance with a degree of difficulty table. As the result of the decision, when the retrieved idiom is of high degree of difficulty, the idiom is replaced with the expression of low degree of difficulty, which is previously decided. Furthermore, all the idioms and expressions are divided into many groups in accordance with the degree of its difficulty and ranks are decided for the groups in accordance with the difficulty. The rank is specified in accordance with individual difference from a key board 104 and an idiom belonging to a group which is more difficult than a specified degree is replaced with the idiom or expression of a lower order.
Patent JP-2001004282-A (JP)
Title: Vacuum heater
Inventor: ABE TAIZO
IPC: F27B5/06
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To decrease all treatment time by performing the steps of a pressure reducing treatment, a heating treatment and a cooling treatment respectively in separate chambers in a heater of a base for electronic parts. SOLUTION: A vacuum heater comprises a vacuum heating chamber 1, an exhaust chamber 11 serving as a cooling chamber provided in the lower part of the vacuum chamber 1 so as to communicate with the vacuum chamber 1 through a gate valve 4, a heating means 7 like a heater unit arranged on the outer periphery of the vacuum heating chamber l so as to cover it therewith, exhaust devices 21, 25, 35 and 37 connected to the vacuum heating chamber 1 and the exhaust chamber 11 as the cooling chamber through pipings, cooling means 14 disposed on the periphery of an inner side wall of the exhaust chamber 11 as the cooling chamber and a driving means 24 for moving a cassette 3 on which materials 2 to be thermally treated are placed between the vacuum heating chamber 1 and the exhaust chamber 11 as the cooling chamber.
Patent JP-S6069161-A (JP)
Title: Composite resin composition containing fiber and production thereof
Inventor: KUREMATSU KAZUHIKO
IPC: C08L77/00
Filed: 1983-09-27
Abstract: PURPOSE:To produce a resin compsn. which gives moldings having a high strength, by dispersing a specified quantity of a fibrous filler in a thermosetting resin in the presence of a particle having a surface hardness higher than that of said filler. CONSTITUTION:A fibrous filler having an aspect ratio of 50 or above is dispersed in a thermosetting resin which is a liquid at a kneading temp. in the presence of a particle having a surface hardness higher than that of said filler in such a proportion that the quantity of said filler accounts for at least 20vol% of the resulting compsn. The dispersion is thoroughly kneaded. Thereafter, a resin, a hardener, a catalyst and other fillers or org. liquid are added thereto, and the mixture is molded, cast or coated into a solid molding. Examples of particles having a high surface hardness are metallic particles and inorg. particles for org. fibers and inorg. particles having high Mohs hardness and knoop hardness for inorg. fibers.
Patent JP-H0853288-A (JP)
Title: Apparatus for connecting rope of elevator with ready-made part
Inventor: DEIITAA ROOTSUE
IPC: B66C1/12
Filed: 1994-07-28
Abstract: PURPOSE: To reduce bending stress of a coupling body so that no lifting force may apply on the apparatus in a scattering form even if tilt tension and horizontal tension are applied by attaching a rope onto the surface of an existing part, and mounting a portion for guiding the rope on the rope receiver so as to be in parallel with and brought into contact with the surface of the existing part. CONSTITUTION: A receiver 1 is disposed directly on the surface of an existing part and formed as a dish-shaped plate so that a rope may be led in parallel with and extremely closely to the surface of the existing part. The section of 180 deg. of its periphery is formed as a rope guide part 7, so as to guide the rope. As a result, the supporting surface of a sufficiently large apparatus is formed at the surface of the existing part, and bending moment generated thereby can be received in the surface of the existing part by a connector 6 through a threaded sleeve in the existing part. It is thus possible to increase the bending load capacity of the threaded sleeve or the connector 6.
Patent JP-S6069460-A (JP)
Inventor: OZU MASAO
IPC: F25B41/04
Filed: 1983-09-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6333767-A (JP)
Title: Electronic copying machine
Inventor: BISAIJI TAKASHI
IPC: G03G15/16
Filed: 1986-07-28
Abstract: PURPOSE:To prevent a ground potential from rising more than necessary on an image carrier by operating transfer and separating devices in accordance with the presence of the absence of an image of the image carrier and operating at least either of transferring and separating devices for a toner stuck pattern at the time of forming the toner stuck pattern. CONSTITUTION:In case the toner stuck pattern is formed on the image carrier for every tenth copy, the number of copies is discriminated. If the number of copies reaches 10, transferring and separating devices are operated after a time T1 before reaching a toner stuck pattern area; but otherwise, transferring and separating devices are operated after a time T2 before reaching an image area. Consequently, if the toner stuck pattern is not formed, transferring and separating device and operated before the image area of the image carrier reaches devices; but otherwise, they are operated before the toner stuck pattern reaches devices. Thus, these characteristics are improves to suppress the degradation in image characteristic of the image carrier.
Patent JP-2000114085-A (JP)
Title: Via formation for multilayer inductive device and other devices
Inventor: JIANG John
IPC: H01F41/04
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a multilayer device in which a plurality of vias are formed simultaneously by forming mutual electrical connections between a first conductor and a second conductor through via-dots after covering a dried ceramic layer and the via-dots with the second conductor. SOLUTION: A first conductor 30 is formed on the surface of a ceramic base 26, and via-dots 32 are printed on the first conductor 30. A specified amount of ceramic slurry 26 is poured covering the first conductor 30 and via-dots 32, so that ceramic slurry 26 in the vicinity of via-dots is driven out by a force acted between the via-dots 32 and the ceramic slurry 26 to keep the upper surface of the via-dots 32 exposed. Then, a second conductor 30' is formed by covering the first conductor 30 and via-dots 32, and mutual electrical connections are formed between the first conductor 30 and the second conductor 30' through the via-dots 32.
Patent JP-2001006108-A (JP)
Title: Magnetic head
Inventor: TAMURA TAKASHI
IPC: C04B35/46
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To realize a balanced amount of wear and excellent workability by forming a non-magnetic substrate from a non-magnetic material including, as main components, TiO2 having a content in a specified value range and CaO. SOLUTION: A content of TiO2 is set in the range between 55 mol% and 74 mol% both inclusive. A first magnetic core half 2 and a second magnetic core half 3 are butted on and bonded to each other via a magnetic gap Gp to form an integrated structure. Each of the first and second magnetic core halves 2 and 3 is formed by arranging a pair of non-magnetic substrates 4 with a magnetic layer 5 interposed therebetween so that the pair of non- magnetic substrates 4 and the magnetic layer 5 are bonded to form an integrated structure. A magnetic head is formed by disposing these first and second magnetic core halves 2 and 3 so that end surfaces of the respective magnetic layers 5 are butted on each other via the magnetic gap Gp, and being bonded by glass welding in an integrated structure.  The resultant magnetic head exhibits excellent characteristics in which wear of the magnetic layers 5 and that of the non-magnetic substrates 4 are well-balanced.
Patent JP-H102200-A (JP)
Title: Constructing method of underground structure and retaining wall
Inventor: MORITA TAIJI
IPC: E21D13/02
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To construct an underground dam without receiving the constraint of the ground by executing a plurality of shields in parallel from a shaft to an underground section at intervals, integrally connecting sections among the shields and placing concrete into the shields. SOLUTION: A shaft 1 is excavated at a place receiving no constraint on the ground, a shield machine 2 is started in approximately the horizontal direction from the shaft 1 to an underground-dam construction predetermined place, and shields 3 are built extending over a plurality of layers at regular intervals in the vertical direction. The shaft 1 is excavated gradually to lower sections with successive starting from upper layers of the shields 3. All of the shields 3 are constructed, and the connecting sections of reinforced concrete construction, PC structure, plain concrete structure, SRC structure, steel structure, etc., are erected among the shields 3. All of the connecting sections among the shields 3 are built, and concrete is placed into the shields 3, thus completing the construction of an underground dam.
Patent JP-S6366288-A (JP)
Inventor: SAMIYUERU AREN TABAKU
IPC: C07C9/16
Filed: 1987-07-17
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-2001000659-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To sustain player's playing mind by making it clear that a specified detector is effective or ineffective. SOLUTION: A V-zone sensor 28 (a second detecting means) provided in a V-zone is effectively operated in an effective period Te (a first operating period) when a starting port sensor 30 (a first detecting means) detects PACHINKO balls. When the V-zone sensor 28 detects PACHINKO balls within the effective time Te (a delay time Td, if required), a main control board (a status changing means) performs big prize processing (changes to a favorable specified status for a player) to execute a big prize game. At this time, since a informing means such as a pattern display informs of the effective period Te and/or the operating status of the V-zone sensor 28, a player can find that the present time is within the effective period Te or not or the V-zone sensor 28 is effective or ineffective.  Therefore, the player can play the game while knowing that the V-zone sensor 28 is effective or ineffective and so he can sustain his playing mind.
Patent JP-S6156146-A (JP)
Title: Preparation of macrocyclic ketone
Inventor: OKINO HIROSHI
IPC: C07C45/45
Filed: 1984-08-28
Abstract: PURPOSE:To improve yield easilyin obtaining the titled compound useful as perfumes, etc. without anu control of reaction time nor overrun of reductive reaction, by reducing a 2-hyroxycycloalkanone having a specific carbon number as a raw material in an organic solvent in a specific condition. CONSTITUTION:Preferebly, 1-60wt% 12-18C 2-hydroxycycloalkanone or its ester as a raw material is dissolvent in an organic solvent, having >=60 deg.C boiling point, and forming an azeotropic mixture with water, for example cyclohexane, benzene, toluene, xylene, ethyanol, etc. A reducing agent metal such as zinc or tin in molar equivalents of 1.2-10 times based on the raw material is added to the solution, and the resultant solution is maintained at >=60 deg.C and further a mineral acid in molar equivalents of 1.5-5 times based on the reducing agent metal is added thereto by portions to achieve reductive reactive. After finishing the reaction, the solution is cooled to obtain the aimed compound.
Patent JP-S5967685-A (JP)
Inventor: HIROSE KATSUHISA
IPC: H05K1/14
Filed: 1982-10-12
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-H0342438-A (JP)
Title: Image forming device with preferential sheet size selection function
Inventor: KASAHARA SEITARO
IPC: B65H7/18
Filed: 1989-07-10
Abstract: PURPOSE:To improve the operability of an image forming device such as a copying machine and shorten the time required for selecting the desired sheet size by providing a sheet size control means reading the preferential sheet size from a memory means and selecting the preferential sheet size regardless of the present sheet size. CONSTITUTION:An operator concurrently pushes a P key 4 and a sheet size selecting key 1 to select the preferential sheet size. When a CPU 11 receives these inputs, it reads the preferential sheet size registered in a memory unit 12 and instantly selects the preferential sheet size regardless of the present sheet size.
Patent JP-H0713722-A (JP)
Title: Print system
Inventor: YAMANO HIROSHI
IPC: G06F3/12
Filed: 1993-06-25
Abstract: PURPOSE:To quickly output the print information through a host computer before a designated printer is released. CONSTITUTION:A selector means selects a printer under release by communicating with other printers connected to a network 2 based on the deciding result of a control part 16. Then the bit map data which are analyzed and evolved by the printer that received the print information from a host computer 1 are transferred to the any one of the selected printers by the part 16.
Patent JP-S6155086-A (JP)
Inventor: KANAMORI OSAMU
IPC: B66B21/06
Filed: 1984-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0926263-A (JP)
Title: Drying apparatus
Inventor: WADA KIKUO
IPC: F26B3/20
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a drying apparatus capable of realizing effective heating of a matter to be dried by effectively utilizing heat. SOLUTION: A drying apparatus comprises a drying container having a cylindrical body and a heat exchanger 77 mounted on a bottom face thereof The hot water heat exchanger 77 is a baffle type heat exchanger in which turbulent flow heat transfer is carried out, and is provided with a plurality of gates formed at specified distances on respective top surfaces of three baffles 93a-93c and drain holes 54a-54c, in bottom faces thereof, for draining in-flowing hot water. A supply pipe joint portion 75a for a supply pipe through which hot water flows is located outwardly of the outermost located baffle 93a and a return pipe joint portion 75b for a return pipe through which hot water is discharged is located inwardly of the innermost located baffle 93c.  A babble- venting pipe 99 for releasing bubbles contained in the hot water is provided, inwardly of the baffle 93c, in a vicinity of a driving table 97 of a stirring arm.
Patent JP-S57102546-A (JP)
Title: Fuel supply device in internal combustion engine using lpg
Inventor: KAMEO KENICHIROU
IPC: F02M21/02
Filed: 1980-12-15
Abstract: PURPOSE: To obtain the reduction of output loss, the improvement in the reliability of starting, and the prevention from the generation of noxious gas by providing a fuel reservoir in a fuel supply passage betwen a carburetter and a mixer and constructing the end of a fuel passage pipe to be projected and opened insie the reservoir and the current of fuel to turn by a sharp angle in the reservoir.  
     CONSTITUTION: After an engine is started, a pressure-sensing valve 8 is closed by the rise of the negative pressure in a suction system. A throttle valve 2 is closed, and during the revolution of low fuel cost and low speed, a valve 12 is closed by the high negative pressure in the suction system via a negative pressure chamber 14 and a diaphragm 10 for intercepting a bypass fuel supply passage 7. Consequently, the fuel from a carburetter 4 is introduced into a fuel reservoir 6, jetted out from a pipe end 5a, turned by a sharp angle, sucked into a pipe end 5b, and supplied to a Venturi tube 3. Then, as a throttle valve 2 is rapidly opened, the fuel in the reservoir 6 is also supplied from the bypass fuel supply passage 7. This construction allows to promote the capacity of an engine and prevent the exhaustion of noxious gas. 
     COPYRIGHT: (C)1982,JPO&Japio