baber/WOPTO huggingface dataset:
Patent JP-2000065401-A (JP)
Title: Heat accumulating system
Inventor: NISHIMURA SADAO
IPC: F25C1/00
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat accumulating system which is equipped with two kinds of heat accumulating vessels of a cold/heat accumulating vessel capable of accumulating cold and heat, making use of economical night power, etc., and a cold accumulating vessel for accumulating only cold, and can take out cold or heat accumulated within these heat accumulating vessels at need to make effective use of it. SOLUTION: This heat accumulating system is equipped with a cold/heat accumulating vessel 4 which can reserve water and brine mixture mixed at a specified rate and accumulate heat, switching the cold storing and heat storing throughout an year by a refrigerating machine for combined use in cooling and heating, a cold accumulating vessel 5 which can reserve water and brine mixed liquid where water and brine are mixed at a specified rate and accumulate the cold throughout an year by a refrigerating machine for exclusive use in cooling, cooling systems 7-9 which performs the cooling, making use of the cold accumulated in the vessel 5, and an air conditioning system 6 which performs cooling and heating, making use of the cold or heat accumulated in the vessel 4.  The cold/heat accumulating vessel 4 and the cold heat accumulating vessel 5 are connected with each other through a freely openable/closable valve V1.
Patent JP-S61109792-A (JP)
Title: 2-(4'-substituted phenyl)-5-alkyl-1,3,2-dioxanepolynan, its preparation and liquid crystal composition containing same
Inventor: SETO KOJI
IPC: C07F5/02
Filed: 1984-11-01
Abstract: NEW MATERIAL:A compound of formula I (R<1> is alkyl; R<2> is alkoxy, cyan, alkoxylcarbonyl, halogen, -CidenticalC-CN). EXAMPLE:2-(4'-substituted Phenyl)-5-alkyl-1,3,2-dioxapolynane. USE:A liquid crystal substance: it has a large dielectric anisotropy and high compatibility. PREPARATION:The dehydrative reaction between 2-alkyl-1,3-propanediol of formula II and a 4-substituted boric acid such as 5-carboxyphenylboric acid gives the objective compound of formula I.
Patent JP-H0782377-A (JP)
Title: Sulfonated aromatic polysulfone
Inventor: FUKAI TOMOHIRO
IPC: C08G75/23
Filed: 1993-09-17
Abstract: PURPOSE:To provide a high-refractive-index material which has a refractive index higher than 1.70 and is suitable for an optical fens, a nonreflecting film, etc. CONSTITUTION:A sulfonated arom. polysulfone is provided by substituting at least one hydrogen atom on an arom. ring of an arom. polysulfone having repeating units of the formula with -SO2OH.
Patent JP-S6474630-A (JP)
Title: Interrupt circuit
Inventor: HANIYU YOSHIAKI
IPC: G06F9/48
Filed: 1987-09-16
Abstract: PURPOSE:To use a CPU allowing a single interrupt as the CPU allowing plural interrupts by performing switching between the output of a priority encoder and an arbitrary address outputted from the CPU in accordance with the output of a vector address decoder. CONSTITUTION:An interrupt request signal generating circuit 16 outputs an interrupt request signal to a CPU 11. A priority encoder 17 gives priority levels to plural interrupts signals and encodes them, and a vector address decoder 18 decodes the vector address which the CPU 11 outputs. A multiplexer 19 performs switching between the output of the encoder 17 and an arbitrary address outputted from the CPU 11 in accordance with the output of the decoder 18, and the switched output of the multiplexer 19 is supplied to a ROM 15 including a vector address area. Then, the address value as the input of the ROM 15 is changed, and contents of this address are outputted to a data bus 14. Thus, the CPU allowing a single interrupt is used as the CPU allowing plural interrupts.
Patent JP-S63152226-A (JP)
Inventor: POORU KURIIA SHIIMISON
IPC: H03M1/50
Filed: 1987-09-16
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-S61111033-A (JP)
Title: Frame synchronism system
Inventor: SASAKI SUSUMU
IPC: H04J3/06
Filed: 1984-11-02
Abstract: PURPOSE:To reduce the time required for decision of frame synchronism establishment by detecting the coincidence between a frame signal extracted from a main data of a reception signal and a frame signal extracted from violation position so as to discriminate the frame synchronism establishment in CMI code transmission system. CONSTITUTION:The main data separated by a CMI decoder 3 is fed to a frame detection circuit 14. The frame detection circuit 14 has a synchronizing pattern comparison circuit and generates an output when a frame bit coincident with the synchronizing pattern is detected from an input signal. On the other hand, the violation in the CMI code is fed to the position of the frame signal. A frame detection circuit 15 detects the violation from the input signal and generates an output signal. An AND circuit 16 generates an output when outputs of both the frame detection circuits are coincident. This output is a signal representing the establishment of frame synchronism, then the frame synchronism state is decided and the reception of the main data is started.
Patent JP-H0281339-A (JP)
Title: Optical head and optical disk driving device
Inventor: KAWAMOTO KAZUTAMI
IPC: G11B7/135
Filed: 1988-09-19
Abstract: PURPOSE:To increase the use efficiency of a laser light by providing a beam splitter to divide the reflecting light from an information recording surface introduced to a dielectric thin film waveguide layer into two and converge respective lights to the outside of a dielectric waveguide layer. CONSTITUTION:A beam splitter 5 is provided on the optical waveguide between a converging grating coupler 6 and a means 16 to collimate the laser light. The splitter is composed of a pair of unequal interval curved line-shaped diffraction gratings 5a so as to divide the reflecting light into two in right and left directions with the approximately central light axis of the light flux of the reflecting light made incident on from the converging grating coupler 6 as a symmetrical axis and the cross section shape of the diffraction gratings 5a are made into the sawtooth shape without having the symmetrical axis in the cross section. For the beam splitter 5, the diffraction action does not function for the light propagated from a light source 4 and the light is propagated as it is. On the other hand, the diffraction action functions at the light to reflect and propagate on the light recording medium surface in the direction reverse to this, the light is split into two symmetrical parts, converged to a light receiving device and as such, the action is executed irreversibly. Thus, out of the light to emit the light source, the rate of the light to reach the light receiving device and the light use efficiency are increased.
Patent JP-S60127925-A (JP)
Title: Wire guide device for wire electric discharge machine
Inventor: MIYAHARA HITOSHI
IPC: B23H7/10
Filed: 1983-12-09
Abstract: PURPOSE:To prevent leakage of working liquid while to reduce abrasion of nozzle, by holding a nozzle support enabling the positional adjustment in wire electrode feeding direction on a wire guide device while providing a nozzle in said support movably in same direction. CONSTITUTION:Upon machining work, the tip of a wire electrode 3 is inserted through the power supply chip 8 in large diameter hole 7d of a guide holder 7, a wire guide 9 in small diameter hole 7e and a nozzle 13 into a work 2 while maintaining predetermined working gap against the working section 2a. Then a nozzle support 11 is rotated upward to press the leading edge of nozzle 13 against the end face of work 2 within resilient limit of O-ring 12. Thereafter, working liquid is fed into a working liquid supply path 6b to eject the working liquid from a supply chamber 10c through the gaps between both tapered faces 11d, 7c, between tapered hole 13d and tapered face 7c and bevelled hole 13e into the working gap between the working section 2a and wire electrode 3 to perform electric discharge machining under this state.
Patent JP-S60112822-A (JP)
Inventor: YURUGEN MAIKUSUNAA
IPC: C08G63/46
Filed: 1984-11-06
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-H03109391-A (JP)
Title: Preparation of alkylhalogenosilane
Inventor: BURUUNO DEGEN
IPC: C07F7/16
Filed: 1990-09-04
Abstract: PURPOSE: To provide the subject compound selectively in a reduced ratio of by-products, by reacting silicon with an alkyl halide in the presence of a copper catalyst, an accelerator and a specific phosphorus or a phosphorus compound.  
     CONSTITUTION: Silicon is reacted with an alkyl halide in the presence of a copper catalyst, preferably a zinc accelerator and indium or an indium compound, aluminum or an aluminum compound, or a mixture of aluminum or an aluminum compound and indium or an indium compound, and phosphorus or a phosphorus compound to give the objective compound. It is preferred to incorporate the phosphorus into the mixture of catalyst/accelerator as Cu 3 P, etc., at 100-150 ppm (based on silicon, 100-1,000 ppm of Al is contained in the form of Cu 9 Al 4 , and 30-500 ppm of indium is contained as indium element in place of Al). 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0981112-A (JP)
Title: Graph display processing device and graph display processing method
Inventor: MAEKAWA TAKU
IPC: G09G5/36
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a graph display processing device and a graph display processing method which make user easily read indication value (counted value) by arranging display scales of a graph with integers along a scale line. SOLUTION: This device is constituted with an upper and lower limit scale calculating device 14 calculating effective upper limit and effective lower limit of a display scale so that scale value of a display scale of a prescribed display graph is made a value of integral multiple of n-th power of 10 (n: integer) in accordance with absolute values of the upper limit value of the scale and the lower limit value of the scale of the display scale, and a divided numbers calculating device 15 calculating a uniform scale interval of the display scale so that scale value of the display scale when the effective limit value and the effective lower value are equally divided is made a value of integral multiple of n-th power of 10 (n: integer) in accordance with absolute values of the effective upper limit and the effective lower limit.
Patent JP-H04115092-A (JP)
Title: Spectral type marking device
Inventor: ICHIHARA SHOICHI
IPC: E21B15/00
Filed: 1990-09-03
Abstract: PURPOSE:To increase the accuracy of execution by forming a laser oscillator, a light distributor furnishing plural output terminals, optical fibers, condenser lenses, and a model frame corresponding to the designated surface where the marking positions are set beforehand. CONSTITUTION:A model frame 12 in which the marking positions corresponding to the punching positions in a facing surface are set is erected on a frame 3 which can be moved freely. Then, condenser lenses D1...Dn are provided inside a holder 14, and installed to the positions set in the frame 12 through a leveling mechanism, to radiate laser beams LB1...LBn in the parallel condition. Then, the laser beams are oscillated by a laser oscillator A, and radiated from the condenser lenses D1...Dn through a distributor C to the designated surface 10. As a result, the laser beams projected on the designated surface 10 is corresponding to the marking positions, and the accuracy of execution can be increased.
Patent JP-H0572986-A (JP)
Title: Automatic adjusting circuit of multi-mode type crt display monitor
Inventor: TANAKA KAZUYUKI
IPC: H04N3/227
Filed: 1991-09-12
Abstract: PURPOSE:To simplify a process adjustment (horizontal amplitude, horizontal screen position, vertical amplitude, vertical screen position, etc.) of the multi- mode type CRT display monitor which varies the deflection frequency following up a horizontal and a vertical synchronism polarity. CONSTITUTION:The process adjustment of the CRT display monitor consists of the multi-mode type CRT display monitor consisting of (1) a nonvolatile memory 33 stored with adjustment data of plural modes, (2) a read setting circuit 35 which selects one of the adjustment data of the modes and sets its value in a DAC, (3) a synchronism polarity detecting circuit 1 which decides the polarities of a horizontal and a vertical synchronizing signal, (4) a DAC circuit 34 which converts the adjustment data into a direct current, and (5) an analog output circuit 4 which controls the horizontal amplitude and horizontal screen position, and vertical amplitude and vertical screen position of the CRT display monitor by using the adjustment data converted into the direct current, an image position and amplitude detector 8 which detects a CRT image, and an automatic adjuster 9.
Patent JP-2001055030-A (JP)
Title: Supporting structure for trailing arm
Inventor: KATAYAMA HIDENORI
IPC: B60G3/06
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a supporting structure for a trailing arm capable of improving lateral stiffness with a simple structure. SOLUTION: This structure swingably supports a trailing arm 1 to a vehicular body at a front end thereof through a first bush 4 and a second bush 5 separately arranged in a vehicular width direction. If an inner cylinder 15 is moved in a bolt direction by axially rotating a bolt 8 in the first bush 4, an elastic member 17 between a flange 15a of the inner cylinder 15 and a flange 16a of an outer cylinder 16 is compressed to deform, and the outer cylinder 16 is pressed to move. Therefore, an outer cylinder 22 in the second bush 5 is moved in a bolt 9 direction, so that an elastic member 23 between a flange 22a of the outer cylinder 22 and a bracket plate 7a is compressed to deform.
Patent JP-H0890528-A (JP)
Title: Powdery material and method for producing colored ceramic molding and colored ceramic molding
Inventor: BUERUNAA HETSUSE
IPC: C04B35/626
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a particulate for manufacturing a colored ceramic molding and a method for manufacturing the molding. SOLUTION: A particulate comprises ceramic powder, a binder and color developing particles. In this case, a ratio of the binder in a composition to be molded is 30 to 60 vol.%. The method for manufacturing the molding comprises the steps of injection molding the particulate, removing the binder, and sintering it. Accordingly, the particulate is homogeneous, and the molding obtained from the particulate has a uniform color distribution.
Patent JP-H0279864-A (JP)
Title: Electrophotographic image recorder
Inventor: FUJII RITSUO
IPC: G03G15/00
Filed: 1988-09-16
Abstract: PURPOSE:To accurately and easily adjust a voltage by providing the high voltage power source device of an electrode and the adjusting device of the power source device on the front face part of a unit around a photosensitive drum. CONSTITUTION:The high voltage power source device 51A is attached to the front face of the unit 50 around the photosensitive drum 10 and a transfer pole 13B and a separation pole 13C are still fixed to a main body 1. The power source device 51b and 51C for the transfer pole 13B and the separation pole 13C are attached to the front face part of the main body. The voltage adjusting devices 52A-52C of the respective power source devices 51A-51C are integrally coupled with the respective power source devices 51A-51C so as to be attached. Thus, the adjusting operation can be effectively and smoothly performed on the front face part of th device when the potential of each electrode is adjusted again after completing the operation of exchanging parts because of inspection and repair in the high voltage power sources 51A-51C and the adjustment of voltage can be easily and accurately completed in a short time.
Patent JP-S61112324-A (JP)
Title: Manufacture of semiconductor device
Inventor: WADA YASUO
IPC: H01L21/302
Filed: 1984-11-07
Abstract: PURPOSE:To process the desired section of the side surface of a semiconductor partially by partly irradiating the side surface by electromagnetic waves, such as X-rays, ultraviolet rays, etc. or particle beams, such as ion beams, electron beams, etc. and generating a selective reaction. CONSTITUTION:An silicon substrate 1 is oxidized in dried oxygen, SiO2 4 in 13nm thickness is formed on the inner surfaces of grooves, the substrate is admitted into a reaction vessel, trifluoromethane is introduced, the surface is irradiated from the direction of 30 deg. by beams of a 200nm wavelength, and only sections 6, with which beams collide, in SiO2 4 on the side surfaces of the grooves are etched partially. Since SiO2 4 in shaded sections in the grooves and SiN4 3 are hardly etched at that time, only SiO2 on the side surfaces of the grooves are processed selectively.
Patent JP-H07161762-A (JP)
Title: Semiconductor device
Inventor: RONARUDO DETSUKAA
IPC: H01L21/60
Filed: 1994-09-28
Abstract: PURPOSE: To avoid short-circuit between bond pads by providing a second hollow so as to be surrounded with a first hollow, within the surface of a semiconductor main body, allowing only a connection surface to be present at the bottom of each of the first and second hollows, and connecting the connection surface to the contact point on the surface of the semiconductor main body through a conductive track. CONSTITUTION: In this semiconductor device, one or more other second hollows 50 are provided on a surface 4 of a semiconductor main body 1, with the hollow 50 surrounded with a first hollow 5, and only one connection surfaces (bond pad) 13 and 12 is allowed to be present at always at bottom parts 7 and 57 of the first and second hollows 5 and 50. These connection surfaces are connected to connections points 3 and 2 on the surface 4 of the semiconductor main body 1 through conductive tracks 11 and 10. Thus, short-circuit is prevented from occurring.
Patent JP-S6474618-A (JP)
Title: Numeric value deciding device
Inventor: FUJII YASUHIRO
IPC: G06F7/02
Filed: 1987-09-16
Abstract: PURPOSE:To improve the throughput rate and to miniaturize a device by providing pairs of one-bit or several-bit comparators in accordance with a bit length and simultaneously comparing a value to be decided with range values A and B and controlling transmission of comparison results. CONSTITUTION:The input value to be decided is inputted to comparators 14a and 14b by an input line 11. At this time, the value to be decided is previously delayed by every one cycle in order from the left of data bits synchronously with the clock signal from a clock generator 20. The leftmost bit data of the input value to be decided is inputted to two comparators 14a and 14b and is compared with range values A and B. Comparison results are inputted to a control circuit 13 by signal lines 15 and 16, and two '0' signals are sent to comparators 14 in the next stage synchronously with the clock signal from the clock generator 20. Bit data of the second stage is inputted to comparators 14 one cycle behind, and results from comparison with range values A and B are outputted to lines 15 and 16. Hereafter, the comparison processing is successively advanced to right bits similarly. The decision result is outputted from an output line 19.
Patent JP-H0395843-A (JP)
Title: Ion source
Inventor: ISHIDA HISANORI
IPC: H01J37/08
Filed: 1989-09-07
Abstract: PURPOSE:To independently control electron beam orbits and ion beam orbits, respectively, by forming at least two electrodes of an electron gun as magnetic substances and providing a magnetic field producing means. CONSTITUTION:An ion beam 12 is formed by extracting ions, which are created in a plasma creation room 6, in the direction opposite to an electron beam 10 in accordance with a potential difference between an extracting electrode 3 and an anode 4 and additionally accelerating the same with a potential difference among a cathode 1, a Wehnelt 2 and the extracting electrode 3. The electron beam 10 is focused by a magnetic circuit which is made up with the extracting electrode 3, the anode 4 and a electromagnetic coil 7, so that the potential configuration of ion extracting system can be selected for better ion beam focusing property.
Patent JP-2000067441-A (JP)
Title: Optical disk device
Inventor: WATANABE KENICHI
IPC: G11B19/12
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device in which a noise having high frequency components included in control signals is attenuated by employing a simple constitution and a stable control is realized in a servo system. SOLUTION: A discrimination is made for the kinds (utilization, a manufacturing country and a manufacturer) of an optical disk medium applied to the optical disk device 1. If the medium is a prescribed optical disk medium, a microcomputer 10 actuates a frequency characteristic changing circuit 40 and the frequency characteristic against the control signals inputted to a servo IC 50 is switched so that the high frequency components of the control signals are attenuated. Thus, the high frequency components included in the control signals (such as tracking error signals) are attenuated.
Patent JP-S6387780-A (JP)
Title: Array type semiconductor laser device
Inventor: UCHIDA MAMORU
IPC: H01S5/042
Filed: 1986-09-30
Abstract: PURPOSE:To ensure a high powered and multifunctional device by forming a plurality of monolithic semiconductor lasers, resonator end faces of which are composed of etched mirrors and arranging them so that optical axes of a plurality of the semiconductor lasers can be intersect at one point CONSTITUTION:Five pcs. of lasers 1-5 are accumulated on a GaAs substrate 10 and their resonator end faces are composed of etched mirrors. The lasers 1-5 are arranged so that they are closer to each other at a side of an outgoing plane and are separated at the opposite side and then, each optical axis can intersect at one point. Thus, numerous lasers can be utilized by a simple optical system and the array type lasers arranged fanwise make heat dissipation due to lasers' driving current larger.
Patent JP-H04113410-A (JP)
Title: Ten-keyboard
Inventor: TSUNODA GAKUO
IPC: G06F3/02
Filed: 1990-09-04
Abstract: PURPOSE:To obtain a ten-keyboard which is easily available with software like the calculation of tables, etc., by providing a control means which controls the position of a cursor on a display screen. CONSTITUTION:A cursor shift key 14 serves as a control means which controls the position of a cursor 18 on a display screen 17. Thus the cursor 18 is moved to a desired position on the screen 17 by means of the key 14. Then the numerical value is inputted by the ten keys 13. When the input numerical value requires correction, the numerical value is canceled with use of a control key 15 or the cursor 18 is moved to the numeric character to be corrected by means of the key 14 for reinput of the correct numeric character. The correct input numerical character is fixed with push of a return key among the keys 13. Thus the data can be quickly inputted only with the operation of a ten- keyboard.
Patent JP-2000060653-A (JP)
Title: Training tool for tea ceremony
Inventor: MIKI TERUO
IPC: A47B37/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To lightheartedly practice an orthodox tea ceremony performed on tatami mat even for a person having difficulty to sit straight. SOLUTION: A half-mat tatami 23 is provided on a base board 21 supported horizontally by legs 22, 22,... so as to be constituted into a tea-things tatami type desk 20. A chair 10 is so constituted that supports 12 are vertically extended/contracted to fix a seat part 11 to a prescribed height. The height of the seat part 11 is so adjusted that the height of the upper face of the thigh of a trainee S seated on the seat 11 is approximately same as the height of the upper face of the thigh in a case where a trainee S is sits straight on the tatami 23 at the tea-things tatami type desk 20.