baber/WOPTO huggingface dataset:
Patent JP-2000080065-A (JP)
Title: New biphenyl derivative and its production and separation of optical isomer by use of optically active new biphenyl derivative
Inventor: TODA FUMIO
IPC: C07B53/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new biphenyl derivative having a high utilization value in the field of fine chemistry such as medicines and agrochemicals, having a molecular crystal-forming ability and capable of being utilized for optically resolving chemical compounds. SOLUTION: A compound of formula I (X is a 5-7C cycloalkyl), for example, a compound of formula II. The compound of formula I is obtained by treating the racemate of 4,4',6,6'-tetrachlorobiphenyl-2,2'-dicarboxylic acid with thionyl chloride and then reacting the reaction product with a 5-7C cycloalkylamine (for example, cyclopentylamine). The optically active isomer of the compound of formula I can optically resolve the mixture of optical isomers to separate an optical isomer from the other optical isomer. The optically active compound of formula I is mixed with a racemic compound to form crystals comprising the optically active biphenyl derivative and one of the optical isomers, and the obtained crystals are subjected to an extraction with a solvent to separate the optical isomer.
Patent JP-H08109668-A (JP)
Title: Working port adjusting bearing leg of waterproof pan
Inventor: FURUYA KOHEI
IPC: E04H1/12
Filed: 1994-10-13
Abstract: PURPOSE: To cope with both of the time when a working port is required and the time when it is not required and improve the workability and increase strength at the necessary time and prevent the possibility of the leakage of water at the unnecessary time in a waterproof pan. CONSTITUTION: In a waterproof pan 1 having bearing legs 6... in a bottom section and having a bathtub base surface 3 for placing a bathtub 2, a mark-off line 11 for boring a working port is drawn previously on the bathtub base surface 3. The mark-off line 11 is formed to a section 10 formed in height higher than the bathtub base surface 3 at one stage, and formed in a circular shape. The section 10 formed in height higher at one stage is formed in a square, and the floor thickness of a section between the circular shape and the square is made thicker than other sections.
Patent JP-S61127142-A (JP)
Title: Device for exfoliation of wafer
Inventor: YASUKAWA KAZUHITO
IPC: H01L21/66
Filed: 1984-11-26
Abstract: PURPOSE:To automatically perform the exfoliation of a wafer, the conveyance of an annexed reference plate, and the exhaust of the wafer by a method wherein a shifting means, a position detecting means, an indexing means and an exfoliating means are provided. CONSTITUTION:The wafer 11 positioned on a reference plate 7 is shifted to the position B by a stand 9 operating a shifting means 2. A retaining plate 18 is raised 17 from the space between the stands by an indexing means 4 after the arrival of the wafer at the desired position, the wafer is transferred to the upper surface 19 of the plate 18 under the positioned state, and the wafer is fixed by attraction. The stand 9 is moved back from the upper limit of the plate 18, and the stand 9 revolves on an index table 14 by the signal sent from a sensor 13, and the wafer is faced property to the sensor 13, an exfoliating means 5 and an exhaust means 6. Then, the exfoliating means is operated, a cutter 33 slides on the reference plate 7, reaches the lower surface of the wafer 11, and exfoliates the wafer. An arm 46 revolves in counterclockwise direction on the exhaust means 6, the side face of the wafer is pushed by a pusher 48, the wafer slides on the plate 7, transferred to a belt 60, and housed in a cassette.
Patent JP-H10107559-A (JP)
Title: Structure of low noise amplifier
Inventor: LOUAGIE FILIP MARCEL
IPC: H03G1/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide the structure for a low noise amplifier that has a high input impedance and a high input common mode rejection ratio. SOLUTION: An input signal Vin is fed to terminals N2, P1 of a differential amplifier DDA1 having differential output terminals output, and two pairs of differential input terminals N1, P1; N2, P2. Since there is no differential amplifier pair that receives a high input signal level and no differential amplifier pair that generates unacceptable harmonic distortion, an input dynamic range is high. The remaining terminals are used for the operation in the common rejection mode which is independent of the output common rejection mode and receive a bias signal via a common mode feedback circuit (DDA2; GL1, GH1, GH3, R2a, R2a'; GL2, GH2, GH4, R2b, R2b') receiving an output of a 2nd differential amplifier DDA2, and switching elements (GL1, GH1, GH3, GL2, GH2, GH4) are used to program the gain of the differential amplifier DDA2.
Patent JP-S60135797-A (JP)
Inventor: YAMAMOTO KOUJIYUUROU
IPC: G21F9/30
Filed: 1983-12-23
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-H0973205-A (JP)
Title: Sheet post-processor
Inventor: MURAKAMI KOICHI
IPC: G03G15/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a sheet post-processor capable of taking out a sheet in response to the request of a user even in the midst of the processing operation of the sheet. SOLUTION: A copying machine 200 is constituted of a copying machine main body 201 and the sheet post-processor 203 disposed on the side of the main body 201 where the sheet S is ejected. The post-processor 203 is constituted of a folding device 204 and a staple/stack device 205. Even when a sheet bundle is stacked in a stack unit or even when the sheet is ejected to a bin, the sheet can be taken out in response to the request of the user after the processing is stopped by depressing a take-out request switch or a bin take-out switch and a high responsive operation is realized while securing stacking property. Besides, the continuous operation is started again by returning to the post- processing of the sheet such as the stacking of the sheet bundle or the ejection of the sheet after the taking-out action.
Patent JP-S60143295-A (JP)
Inventor: FUKUNAGA TAKAMI
IPC: F16L59/22
Filed: 1984-11-24
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-H0297877-A (JP)
Title: Silencer for cooling device
Inventor: NAKANISHI KEIJI
IPC: F25D19/00
Filed: 1988-09-30
Abstract: PURPOSE:To contrive the simplification of active control as well as the improvement of accuracy by a method wherein the size of one direction among the three dimensional directions of a machine chamber is designed so as to be larger than the sizes of other directions to constitute the machine chamber so that only the primary mode of the stationary wave of sound in the machine chamber is effectuated in a range lower than a frequency band which becomes the objective of sound-silencing. CONSTITUTION:The acoustic level of noise, generated by the driving of a compressor 18, becomes higher in a band lower than 700Hz and in the band of 1.5-5kHz. The noise in the side of a high frequency may be damped by a sound absorbing material and the like. Accordingly, the target frequency of the noise is in the side of low frequency to control the noise actively. In this case, the sizes of two directions among the height H, depth D and width W of a machine chamber 17 are designed so as to be shorter than the wave length of the noise while the size of remaining one direction is designed so as to be longer than the wave length of the noise whereby only the primary mode of the stationary wave of sound in the machine chamber 17 is effectuated. Accordingly, a control for damping the noise through an interference between the noise and artificial sound from a controlling sound generator 23 may be effected accurately. On the other hand, the outlet port of the noise from the machine chamber 17 or a heat radiating opening 21a is formed so as to have a slender and long configuration extending orthogonally to the effectuating direction of the stationary wave and, therefore, the component of high-frequency may be hardly leaked to the outside of the title device.
Patent JP-S63104329-A (JP)
Title: Method for forming pattern
Inventor: MATSUI SHINJI
IPC: G03F7/20
Filed: 1986-10-21
Abstract: PURPOSE:To form a profile varied in a depthwise direction by altering dosage in a focused ion beam exposure. CONSTITUTION:A substrate 11 is coated with a resist 12, which is baked. Then, Be<++> ions are selected by a mass separator with an AU59-Si26-Be15 ion source. A latent image of 0.5mum of depth is formed by exposing at a dose of 1.5X10<13> ions/cm<2> on a region A to be exposed. A latent image of 1mum of depth is formed by exposing at a dose of 3X10<13> ions/cm<2> on a region B to be exposed. A latent image of 0.5mum of depth is formed by exposing at a dose of 1.5X10<13> ions/cm<2> on a region C to be exposed. Thus, a profile varied in depthwise direction is formed.
Patent JP-2001076711-A (JP)
Title: Manufacture of sheet electrode
Inventor: EBINE YOSHIAKI
IPC: H01M4/139
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To eliminate strains such as corrugations or curves on a surface by making a strain relieving correction on the warm correction conditions obtained from the correlation between the strain difference in the width direction calculated from the curve quantity measured after the roll pressing of a sheet electrode coated and dried with an electrode active material on a current collector sheet face and the sheet warm tractive characteristic obtained in advance. SOLUTION: An active material containing paste is applied to both faces of a current collector sheet and dried, and the active material is made a high density by roll pressing after being slit in the prescribed width. A strain difference e*% in the width direction of a sheet electrode is obtained by arithmetic equation, where (l) is the length (mm) of the collected sheet electrode, and W is the electrode width (mm). The correction conditions of temperature and tension are efficiently determined from the prescribed relation between the strain difference and the warm tractive characteristic of the current collector sheet, the correction can be made without measuring the strain quantity each time. No meandering or no winding displacement occurs when the flat sheet electrode is spirally wound, and the battery performance is stabilized.
Patent JP-2001072504-A (JP)
Title: Sterilizing liquid
Inventor: TSUZUKI AKIRA
IPC: A01N33/12
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a sterilizing liquid capable of improving the effect of a germicide and useful as an sterilizing liquid for a contact lens, etc., by including a specific alkylamine derivative buffer and a germicide. SOLUTION: This sterilizing liquid comprises (A) (preferably 0.001-10 wt./vol.%) of an alkylamine derivative represented by formula I [p, q, r, t and u are each 1 to 4; s is 0 or 1 to 3; X is H, OH or a group of formula II (R1 and R2 are each H or a 1-3C alkyl) ; Y and Z are each H or OH with proviso that at least one of Y and Z is OH] and (B) a germicide. It is preferable that an organic nitrogen-based germicide, especially a quaternary ammonium compound or its polymerized product, a biguanide compound, its polymerized product or salt or the like is used as the ingredient B, the sterilizing liquid has a pH value of 5.3 to 8.5 and additionally (C) an isotonizing agent, especially at least one kind selected from the group comprising saccharides, a sugar alcohol and a polyhydric alcohol is also contained.
Patent JP-H04131592-A (JP)
Title: Pipe enlarging jig and pipe enlarging method
Inventor: YAMAMURA TAKAO
IPC: F16L58/10
Filed: 1990-09-20
Abstract: PURPOSE:To enlarge the end part of a resin pipe safely and positively and enable the positive adhesion of a lining layer by forming a pipe enlarging jig of a tapered pipe enlarging part, an initial heated fluid feed pipe and a heated fluid feed pipe for emitting a heated pressure fluid respectively from the tip part and slant face of the pipe enlarging part, a propulsion device for the pipe enlarging part, and the like. CONSTITUTION:A pipe enlarging jig 1 is formed of a pipe enlarging part 2, a propulsion device 3 and a taper ring 4. The pipe enlarging part 2 is provided with an acute-angled tip part 8 formed by a slant face 7 and a conical face 5b at the lower part, and also with an initial heated fluid feed pipe 9 and a heated fluid supply pipe 10 laid therein. The taper ring 4 is provided with a tapered face to be engaged with the rear end part of the conical face 5 of the pipe enlarging part 2. The tip of the pipe enlarging part 2 can be thereby inserted into a resin pipe without generating a scratch or a crack to the end part of the resin pipe by pushing the rear end part of the pipe enlarging part 2 by the propulsion device 3. The tip part of the resin pipe can be also prevented from being damaged by feeding a heated pressure fluid from the tip discharge opening of the pipe enlarging part 2.
Patent JP-H1071584-A (JP)
Title: Industrial robot
Inventor: KITAGAWA TSUGUYOSHI
IPC: B25J9/02
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent a slider from falling down. SOLUTION: This invention is concerned with the industrial robot which is formed out of a first cogged pulley 4a and a first upper cogged pulley 7a, a second cogged pulley 4b mounted onto a ball screw 5 and a second upper cogged pulley 7b, a cogged belt 6 mounted over the first cogged pulley 4a and the second cogged pulley 4b, and of an upper cogged belt 8 mounted over the first upper cogged pulley 7a and the second upper cogged pulley 7b.
Patent JP-H0663555-A (JP)
Title: Water purifying mechanism of ionized water generator
Inventor: NONOMURA KAZUYUKI
IPC: C02F1/46
Filed: 1992-08-24
Abstract: PURPOSE:To utilize the water effectively and to enhance ease-to-use of the device by flowing out the whole purified water from an alkali ionized water take-out port at the time of purifying water. CONSTITUTION:The purified water filtered by a water purifier 100 is passed through an electrolytic cell 1 and the whole purified water is flowed out from an alkali ionized water take-out pipe 6 through a stop valve 4 at purified water bypass pipe 3 opened by a signal from a CPU due to detection of purified water (by a water pressure sensor 7) and through a closed stop valve 5 at an acid water take-out pipe 2.
Patent JP-H07104996-A (JP)
Title: Microprogram controller
Inventor: KONDO HIDETOSHI
IPC: G06F9/26
Filed: 1993-10-05
Abstract: PURPOSE:To make it possible to perform the processing of so many microprograms that a control storage device is not capable of holding at high speed by executing microprograms and executing condition branch instructions. CONSTITUTION:This controller is provided with a branch decision circuit 12 connecting two control storage devices of a main control storage device 3 and an external control storage device 9 with address registers 2 and 8, and reading registers 6 and 11, respectively, transferring the outputs of the reading registers 6 and 11 of the external control storage device 9 to the reading registers 6 and 11 of the main control storage device 3 and further, performing the branch decision of the condition branch instruction of the main control storage device 3 and the external control storage device 9, and a branch decision synchronization circuit 14 executing the condition branch instruction of the external control storage device 9 at the time of the condition branch instruction and performing the synchronization of the main control storage device 3 and the external control storage device 9. The controller executes a microprogram and executes the condition branch instruction by the outputs of the reading registers 6 and 11 of the main control storage device 3.
Patent JP-S642557-A (JP)
Title: Preparation of protein raw material
Inventor: UCHIDA YASUZO
IPC: A23L17/00
Filed: 1987-10-01
Abstract: PURPOSE: To obtain a protein raw material usable as various foods from a bone-containing sardine, by roughly crushing gutted sardine, removing oils and fats therefrom, fermenting the meat with an enzyme and/or microorganism, inactivating the enzyme and/or microorganism and finely pulverizing the product.  
     CONSTITUTION: Guts and optionally head and skin are removed from a sardine and the obtained sardine meat is roughly crushed. After removing oils and fats from the meat, the roughly crushed sardine meat is subjected to (1) fermentation with an enzyme and/or microorganism, inactivation of the enzyme and/or microorganism and fine pulverization or (2) fine pulverization, fermentation of the powder with an enzyme and/or microorganism and inactivation of the enzyme and/or microorganism or (3) fermentation with an enzyme and/or microorganism under fine pulverization and inactivation of the enzyme and/or microorganism. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S63103536-A (JP)
Title: Automatic amplitude control system
Inventor: AMAMIYA SHIGEO
IPC: H04B3/04
Filed: 1986-10-20
Abstract: PURPOSE:To read a pulse from each terminal equipment with use of a fixed threshold value in a network terminator by allowing each terminal equipment to control the amplitude of an output pulse in response to a delay of a delay circuit in a terminal equipment so as to make a round trip delay constant. CONSTITUTION:The amplitude control means 6 provided to each terminal equipment controls so that the amplitude of an output pulse is decreased when the delay set to a delay section 5 is large and the amplitude of the output pulse is increased when the delay is small. The amount of delay is large when the distance between a subscriber terminal equipment 1 and a network terminator 2 is small and small when the distance is large. On the other hand, when the distance between the terminal equipment 1 and the network terminator 2 is small, the attenuation of pulse up to the network terminator input is small, and when the distance is large, the attenuation is large. Since the pulse amplitude at the input to the network terminator 2 is made nearly constant regardless of the distance between the terminal equipment 1 and the network terminator 2 in such a way, the pulse from the terminal equipment is read by using a fixed threshold value at the network terminator.
Patent JP-H03111736-A (JP)
Title: Compaction quality-control system of structure such as banking
Inventor: UMEZONO TERUHIKO
IPC: G01N9/36
Filed: 1989-09-27
Abstract: PURPOSE:To perform the evaluation of the measured result at a construction site, finding of causes and feedback to execution quickly by performing the measurement for specified numbers at the specified place on a structure, and automatically displaying the planar distribution of the compaction degree of the structure. CONSTITUTION:After the execution of banking is performed, the soil constant of the banking is inputted. A quality control database such as compaction degree requested by the customer which is written in a memory beforehand is retrieved. Then, the setting of the measuring route and the measuring points is performed based on the stored contents in the memory 7. The points of attentions in measurement are read out of the memory 7 and displayed. Then, the compaction degree corresponding to the position on the banking is measured with a density measuring device A. The data of the compaction degree which is measured with respect to the measuring region on the banking are stored in the memory 7. The data are displayed on a display through a display circuit 9. At the same time, the measured result is diagnosed with diagnosing data in the memory 7.
Patent JP-H05102751-A (JP)
Title: Current source circuit and its operating method
Inventor: MIKI TAKAHIRO
IPC: H03M1/74
Filed: 1991-09-27
Abstract: PURPOSE:To reduce the number of components and to speed up the operation by forming the circuit with three semiconductor elements and a bias power supply and controlling the conduction of the two semiconductor elements dynamically in response to an external signal. CONSTITUTION:In the case a current source circuit turned on, a potential on a signal line 101a is set to an H level. Thus, a transistor(TR) 1 is conductive and a TR 3 is interrupted. Thus, a current flows through a conduction path of the TRs 2, 1 from an output terminal 100. On the other hand, with the current source circuit turned off, a potential on the signal line 101a is set to an L level. Thus, the TR 1 is interrupted and the TR 3 is conductive. Just after as above, a current flows through a source of the TR 2 from the TRs 2, 3, but since the TR 1 is interrupted, a source potential of the TR 2 is rapidly increased and a gate-source voltage of the TR 2 is decreased than the threshold voltage. Thus the TR 2 is interrupted and an output current quantity of the current source circuit is made zero.
Patent JP-H0588933-A (JP)
Title: Parallel processing system with debugging function
Inventor: KAWABATA KAORU
IPC: G06F15/16
Filed: 1991-09-27
Abstract: PURPOSE:To check an error due to a parallel processing by receiving the information of the stop of a program executing means to stop another program executing means at the point where another program executing means executes a system call. CONSTITUTION:It is checked whether a processing program jumps by a break point instruction set by a user or not (99) ; and if it jumps by the break point instruction set by the user, the program is stopped (100), and a stop flag indicating that the program is stopped by the break point instruction set by the user is set (101). If it jumps by a break point instruction set by a system, it is checked whether the stop flag is set or not (103). When the stop flag is set, that is, if some program of the parallel programs is already stopped by the break point set by the user, the pertinent program is stopped (104).
Patent JP-S60144244-A (JP)
Title: Paper feeding cassette
Inventor: HONDA HIROYUKI
IPC: B65H9/00
Filed: 1983-12-28
Abstract: PURPOSE:To make a device suitable for sheets of paper of various sizes by enabling a paper push-up board to be installed on the bottom part of a paper container both in longitudinal and lateral positions, in a captioned device in which said paper container and said push-up board, etc. which is removably provided on the bottom part of the container, are provided. CONSTITUTION:A rectangular push-up board 42 is provided in a paper container 41, which constitutes a cassette body, and mounting projection parts 42a, 42b are provided on the longer and shorter edges of the push-up board 42, respectively. When sheets of large-size paper are to be charged with the longer edge of the push-up board 42 set perpendicular to the paper proceeding direction, the projection part 42a is engaged with a mounting hole 45a on the bottom surface of the container 41. On the other hand, when sheets of small-size paper are to be charged with the shorter edge of the push-up board 42 set perpendicular to the paper proceeding direction, the projection part 42b is engaged with a mounting hole 45b on the bottom surface of the container 41. One side board 43a is engaged with either a mounting hole 47a or a hole 47b on the container 41 side by means of a positioning projection part and a retainer 48, depending on the mounting direction of the push-up board 42.