baber/WOPTO huggingface dataset:
Patent JP-H0413638-A (JP)
Title: Preparation of trifluorochloroethylene
Inventor: TAKADA NAOKADO
IPC: C07B61/00
Filed: 1990-04-27
Abstract: PURPOSE:To prepare the subject substance useful as a raw material for fluoro resins, etc., in high selectivity by hydrogenating 1,1,2-trichloro-1,2,2- trifluoroethane in the presence of a catalyst essentially comprising Pd and Ag. CONSTITUTION:1,1,2-Trichloro-1,2,2-trifluoroethane is reduced with 1-3 times moles of hydrogen in the presence of a catalyst containing Pd and Ag at 200-300 deg.C to prepare the subject substance. The catalyst is preferably prepared by carrying 0.1-5wt.% of Pd and 5-25wt.% of Ag on a carrier such as active carbon or alumina by a carrying method where the Pd and Ag are carried simultaneously or separately. In order to improve the life and selectivity of the catalyst, an element having a melting point of >=1000 deg.C, such as the IIIa group, IVa group, Va group, VIa group, VIIa group, VIIIa group or Ib group element may be added to the catalyst.
Patent JP-S5446196-A (JP)
Title: Cooling and stirring method for molten blast furnace slag
Inventor: URAKAWA YUUICHI
IPC: C04B5/00
Filed: 1977-09-20
Abstract: PURPOSE:To promote flow of molten blast furnace slag and prevent adhesion thereof when the slag is stepwise dropped onto spouts, and formation and growth of crystals are facilitated with repeated cooling and stirring at every dropping, by vibrating the spouts. CONSTITUTION:A plurality of inclined spouts 1a-d are stepwise arranged, and molten blast furnace slag 8a is successively dropped, spread on every spout, and stirred with turbulence formed at the time of dropping while facilitating heat diffusion due to radiation. At this time, vibrator 12 is attached to each of the spouts and the molten slag is successively dropped while vibrating the spouts to prevent adhesion of solidified slag to the spouts and to make it possible to easily remove a small amt. of residual solidified slag.
Patent JP-H10292478-A (JP)
Title: Balcony fence device
Inventor: SAYAMA SHIGERU
IPC: E04F11/18
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a balcony fence device preventing crack generation on a balcony structure via the behavior of stanchion base sections and facilitating the installation work by displaceably fixing the stanchion base sections to the balcony structure in spite of the balcony fence erected with independent stanchions. SOLUTION: This balcony fence device is constituted of column base members 3 tilt-adjustably connected with stanchion connection portions 16 erecting stanchion fitting plates displaceably against base portions 11 fixed to a balcony structure 1 to be installed with a fence, stanchion members 4 erected on the column base members 3, horizontal bar fitting tools 28 fitted to the stanchion members 4 at an optional height position, horizontal bar members 6 having coupling recessed grooves 32 at the upper edge and fitted to the horizontal bar fitting tools 28, apex beam members 5, and panel members 7 coupled with the apex beam members 5 at the upper edge and the coupling recessed edges 32 of the horizontal bar members 6 at the lower edge.
Patent JP-H10288985-A (JP)
Title: Musical sound generating device
Inventor: OKAI YOICHIRO
IPC: G10H1/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To give no change to the intention of music even through a swing process. SOLUTION: In the swing process, the key-ON timing of an even beat is delayed by a swing time. When a staccatolike performance is indicated at this time, the key-OFF timing is delayed by the swing time into the timing before the start of the step time of a next odd beat. Consequently, the musical sound of the even beat after the swing process and the musical sound of the next odd beat are generated like a staccato.
Patent JP-H05312173-A (JP)
Title: Dry vacuum pump
Inventor: IMAGAWA TAKAO
IPC: F04C23/00
Filed: 1992-05-06
Abstract: PURPOSE:To efficiently perform increase or decrease of capacity without causing enlargement of a pump in the axial direction and deterioration in discharge efficiency by setting only the maximum radius dimension of specified steps of a pump mechanism as different values without changing the distance between a driving shaft and a driven shaft. CONSTITUTION:The distance D between a driving shaft 1 and a driven shaft 2, and a base radius dimension R of respective rotors 3x, 4x are respectively set as the same value. Meanwhile, the maximum radius (r1) of a first step pump 61 is for example, set larger by about 6%, compared with the maximum radius (r2), (r3) of customary a second and a third step rotors. Further the maximum radius (r4) of the endmost step pump mechanism 64 is, for example, set smaller by about 6% than the maximum radius (r2), (r3). Hereby, in the first step pump mechanism, respective teeth of respective rotors 31, 41 are projected to the position to be the decided maximum radius (r1), and the inner diameter of a stator 51 is enlarged to the position corresponding to the rotors and holding a decided clearance.
Patent JP-S63299532-A (JP)
Inventor: EDOWAADO UIN KUROMUPUTON
IPC: H04B7/26
Filed: 1988-05-12
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-H1124699-A (JP)
Title: Voice coding method and device
Inventor: LAKANIEMI ARI
IPC: G10L19/08
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a voice coding method using a long-time prediction parameter by recognizing a lag corresponding to the maximum value of a weighted autocorrelation function as a pitch-lag parameter of a frame. SOLUTION: A residual signal 16 fed from an LPC prediction unit is fed to a frame correlation device 17. The frame correlation device 17 decides an autocorrelation function between a prescribed maximum lag and a minimum lag in relation to respective frames of the residual signal 16. The correlation function of the respective frames is inputted in weighting units 18, 19. The weighting units 18, 19 weight the autocorrelation function of the lag in the periphery of the decided pitch-lag parameter of the former frame so as to emphasize the autocorrelation function. The weighted correlation function is inputted to a retrieval unit 22. The retrieval unit 22 recognizes the lag corresponding to the maximum value of the weighted autocorrelation function as the pitch-lag parameter of the frame.
Patent JP-H01286749-A (JP)
Title: Stepping motor with resin bracket
Inventor: KISHIDA YASUO
IPC: H02K37/00
Filed: 1988-05-10
Abstract: PURPOSE:To reduce in size and weight a stepping motor and to improve its dimensional accuracy by forming a bracket and a clamping screw therefor of thermoplastic resin composition. CONSTITUTION:A stepping motor is composed of a resin bracket 1, a stator 2, a rotor 3, a shaft 4, a permanent magnet 5, a bearing 6, a rotor yoke 7, a coil 8, and clamping screws 9. In this case, the bracket 1 and the screws 9 are composed of thermoplastic resin composition such as polyamide, polyester, etc. which contains pure iron, silicon steel, etc., as magnetic materials. The brackets 1 are composed of a pair of front and rear brackets, and threads are formed on the bracket 1 of output shaft side. Thus, a sufficient clamping torque can be obtained.
Patent JP-S5739427-A (JP)
Title: Constant-voltage circuit
Inventor: TAKAHASHI TOORU
IPC: G05F1/56
Filed: 1980-08-19
Abstract: PURPOSE:To obtain more stabilized output voltage, by holding once the influence by a variation of supply voltage and a load current, in the form of a variation of a bias current of a pnp transistor. CONSTITUTION:A current of a resistance R3 is varied by a variation of supply voltage Vcc, but it is a bias current of a pnp transistor Q3 that is varied by said variation, its forward direction voltage VBEQ3 is scarcely varied, for instance, even when a current is varied to two times, its variation is 20mV or so, if so much, therefore, a variation of a bias current of Q1 flowing in a resistance R4 by VBEQ3 is only 2.5% or so, and reference voltage VBEQ1 is scarcely varied. Also, an increase of a Q2 base current causes a decrease of a bias current of Q3, is scarcely varied, therefore, since a bias current of Q1 is not varied and the reference voltage VBEQ1 is not varied, stability of output voltage againt a variation of a load current is greatly improved.
Patent JP-H01285462-A (JP)
Title: Hydraulic control valve
Inventor: SANO OSAMU
IPC: B62D5/083
Filed: 1988-05-10
Abstract: PURPOSE:To aim at reduction in a flowing noise of pressure oil by forming a notch, making up a circular arc on a shaft section, in an angular part between a side wall of a long groove in a valve body and an outer circumferential surface of this valve body. CONSTITUTION:Eight pieces of longs 5, making an axial length direction of its longitudinal direction and having a rectangular section are formed on an inner circumferential surface of a casing 1 and likewise eight pieces of long grooves 6 on an outer circumferential surface of a valve body 2 in the circumferential direction in an equidistant manner, respectively. A notch 9 is formed in a circular arc of a radius R with its center on a center line of a valve body 2 passing on a center line in the cross direction of the long groove 6 within a surface orthogonal with a shaft center of the valve body 2 at the longitudinal center of the long groove 6, and in addition, a boundary 90 with a side wall of the long groove 6 is formed in a shape proximate to a circular arc. With this formation, a desired areal changing state in an interconnecting part 8 of a hydraulic control valve is realized, while formation and form correction of the notch 9 for realizing it are easily performed and, what is more, reduction in a flowing noise of pressure oil at the notch 9 is well promoted.
Patent JP-H04327104-A (JP)
Title: Empty package removing device
Inventor: TANAKA MASAYOSHI
IPC: B65B5/08
Filed: 1991-04-17
Abstract: PURPOSE:To automate totally empty packaging removing work at a fabric weaving preparatory process, and shorten the work time. CONSTITUTION:A removing bar 2 which is fixed to a standing frame is moved in the horizontal line direction of a peg P on a creel C, and at least one storage box 1 is provided on the frame at a position at which a bobbin B, which is removed from the peg P and drops, is received, and the removing bar 2 provided above the bobbin B is projected and extended toward the horizontal line of the pegs P, under a tilted attitude to the horizontal line direction of the pags pegs P.
Patent JP-2000304280-A (JP)
Title: Heating cooker
Inventor: TANAKA MASAHIRO
IPC: F24C7/04
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To directly, accurately sense a temperature state of a heater itself by incorporating a case member for containing a base and a heating member in a heating portion, and disposing a temperature sensing means at an outside face of the member. SOLUTION: A base is filled in a bottom of a case member 70 of a box. A heating member is placed on an upper portion of the base. The base is desirably constituted of, for example, a microporous heat insulator. A thermistor 18 is provided near a heating chamber, and can control a microwave oven based on a sensing temperature of the thermistor 18. The thermistor 18 is preferably mounted on an outer surface of the member 70. In this case, the thermistor 18 senses a temperature near the heater. An electric constitution of the oven is altered as predetermined. Thus, when the temperature near the heater arrives at a predetermined temperature (e.g. 150 deg.C), heating of the heater in the oven is stopped.
Patent JP-S5238148-A (JP)
Title: Alternatig current power regulator
Inventor: ENDOU SADAMU
IPC: G05F1/44
Filed: 1975-09-20
Abstract: PURPOSE: By reducing noise from ignition, the average power supplied to a load shall be adjusted. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09297837-A (JP)
Title: Data hold system
Inventor: SASAMOTO YOUJI
IPC: G06T1/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To securely and easily delete and retrieve still image data and perform the back management of reference by providing a picture clip data class and a still image data class structure which holds a picture clip data object in list structure together with the still image data, and managing the still image data. SOLUTION: This system is equipped with the picture clip data class obtained by setting a rectangular area in an arbitrary specific area of the still image data and holding the two-dimensional coordinate value A of this rectangular area, and setting an arbitrary character string key word B for the rectangular area and linking an arbitrary data object C with the rectangular area, and the still image data class structure which holds the picture clip data object in list structure together with the still image data; and the still image data are managed together with the data class, retrieval from the rectangular area set for the picture clip data held in the object list is enabled, and it is made possible to refer to the data object linked with the rectangular area.
Patent JP-H08314818-A (JP)
Title: External storage device with communication function
Inventor: ARASAWA NOBUYUKI
IPC: H04L12/58
Filed: 1995-05-12
Abstract: PURPOSE: To prevent data in an external storage device with communication function from being used by an unpermitted person by detecting the registration number of a user or a registration number to be the destination of electronic mail and referring to a stored registration number. CONSTITUTION: An ID reference part 14 collates the ID number of an information processor 2 connected through a connector 9 for communication on a line 12 with an ID number registered in an ID storage part 13, and when the ID number of the information processor connected on the line 12 detected by a communication control part 6 matches with the ID number of the utilization- permitted person registered in the ID storage part 13, data from the information processor 2 is written into a storage part inside the external storage device with communication function under the control of a processor 5 but when those ID numbers did not match with each other, no write is executed.  Thus, an ID check is performed to a user who performs access by utilizing the line 12, and a user, whose ID is not registered, is prevented from accessing the storage part 7 inside the external storage device with communication function.
Patent JP-S60260444-A (JP)
Title: Ion exchange treatment of glass
Inventor: SHIBAYAMA NOBUO
IPC: C03C21/00
Filed: 1984-06-04
Abstract: PURPOSE:To execute unform ion exchange along the longitudinal direction of a glass rod and to prevent simultaneously deformation of the glass rod by dipping a slender glass rod in a molten salt bath and flowing the molten salt in a laminar flow condition along the lingitudinal direction of the glass rod. CONSTITUTION:Molten salt 2 of such as KNO3, is filled in a molten salt bath 1 and the temp. of the salt is held at a fixed temp. by a heater 3. A double layered cylindrical glass partition wall 4 comprised of an internal cylinder 5 and an external cylinder 12 is arranged in the bath, and many cylindrical flow straightening partition walls 14 are disposed vertically between the internal and external cylinders 5, 12. Many glass rods 16 are suspended in the above described flow straightening partition walls 14 in the freely suspended manner, and a stirring blade 7 fitted to the bottom end of a revolving shaft 6 and provided to a central deep part of the molten salt bath 1 is driven by a driving device 11 through a belt 10 and a pulley 9. By this constitution, the molten salt 2 is stirred, and the molten salt is flowed upward through a passage 18 along the external cylinder 12 and is flowed downward through a flow straightening partition wall 14 to form thus a laminar flow.
Patent JP-H07297522-A (JP)
Title: Manufacture of wiring board
Inventor: OHIRA HIROSHI
IPC: H05K3/46
Filed: 1994-04-27
Abstract: PURPOSE:To provide an easy wiring board manufacturing method by a screen print method, to acquire a wiring board of high dimensional precision including a fine pattern, which are difficult in a wiring board by a conventional print method and to manufacture a multilayer wiring board which is free from limitation of the number of layers. CONSTITUTION:In a manufacturing method of a wiring board by forming a wiring pattern 13 by conductive paste in a surface of an insulation base material 14, a wiring pattern 13 containing conductive paste is formed in a transfer board 11 wherein a fluorine resin coat 12 is applied to at least a surface thereof and then the insulation base material 14 is put on the wiring pattern 13 and the wiring pattern 13 is transferred to the insulation base material 14 by heating press.
Patent JP-S5340199-A (JP)
Title: Solidifying method by plastic for radioactive waste
Inventor: YASUMURA KEIJIROU
IPC: B09B5/00
Filed: 1976-09-25
Abstract: PURPOSE: To prevent from the leakage of radioactivity by means of setting up a anti-corrosion layer at the inner surface of a waste container of a radioactive waste. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S595209-A (JP)
Title: Manufacture of polarizing plate
Inventor: IMONO SHIYOUZOU
IPC: G02F1/1335
Filed: 1982-06-30
Abstract: PURPOSE:To obtain a polarizing plate with superior durability and heat stability adhering a polarizing film to a soluble polyester resin film with a specified liq. substance in-between in the presence of a polymn. initiator and a polymn. accelerator. CONSTITUTION:When a polarizing film is adhered to a soluble polyester resin film, a liq. substance contg. a vinyl monomer and/or oligomer as the principal component and making the surface part of the resin film sticky by dissolution or swelling is used. A polymn. initiator is added beforehand to one of the resin film and the liq. substance, and a polymn. accelerator to the other. The liq. substance is held between the films and polymerized by pressing to adhere the films to each other. A uniaxially stretched polyester resin film obtd. by stretching an insoluble polyester resin film only in one direction is preferably used as the soluble polyester resin film in consideration of the use of the resulting polarizing plate independent of the front and rear sides.
Patent JP-S595566-A (JP)
Title: Air pole
Inventor: DEGUCHI KATSUO
IPC: H01M4/90
Filed: 1982-06-30
Abstract: PURPOSE:To improve a polarization characteristic by making a metal complex tetraazaallylenediisoindolenine to be dispersed into a carbon body. CONSTITUTION:A metal complex tetraazaallylenediisoindolenine as shown in the formula ( I ) and the formula (II) are melted in quinoline and alpha-chloronaphthalene while a carbon body is dipped into said solution and dried in order to obtain the air pole, wherein a metal complex tetraazaallylenediisoindolenine is dispersed into a carbon body.
Patent JP-S63280693-A (JP)
Inventor: NAKAO KATSUYUKI
IPC: B42D15/10
Filed: 1987-05-13
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-S5340172-A (JP)
Title: Synchronizing circuit for hydraulic actuators
Inventor: INANAGA SEI
IPC: F15B11/22
Filed: 1976-09-27
Abstract: PURPOSE: To provide a synchronizing circuit for hydraulic actuators wherein an independent control circuit having reducing valve type controllers is provided to enable operation to be continued by making change-over thereto in emergency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60259711-A (JP)
Title: Equalizer for high temperature fluid machine
Inventor: KADOTA KAZUO
IPC: F01D25/08
Filed: 1984-06-05
Abstract: PURPOSE:To prevent a fluid machine from uneven heating and bending deformation by providing a heat equalizing pipe on the outer peripheral surface of a casing of high temperature fluid machine provided with rotary blades. CONSTITUTION:A wick 12 is disposed around the outer peripheral surface of a casing 3 of a high temperature fluid machine having a rotor provided with an impeller and the casing 3 having the built-in rotor and formed with a heat equalizing pipe 10 in which is enclosed a small amount of working liquid. The outer periphery of the pipe is covered with a shell 11 and a heat insulating material layer 15. Thus, heat transfer takes place between the high and low temperature portions of the machine to equalize heat over the whole machine.
Patent JP-S5738184-A (JP)
Title: Baking method for three-dimensional picture
Inventor: INOUE KIKUO
IPC: B44C1/20
Filed: 1980-08-20
Abstract: PURPOSE: To obtain a three-dimensional picture which is excellent in weather proof property, tough and expressible in color, by a method wherein a spacer is placed between a substrate and a perforated picture plate, and a powder picture is formed on the substrate by employing a powder paint and baked.  
     CONSTITUTION: The spacer 2 is placed between the substrate 5 and a picture plate 1 having holes 4 for a picture, and a frame 7 is secured onto the picture plate 1. Thereafter, a power paint 8 is filled in the frame 7, and a part of the paint 8 is dropped from the holes 4 by means of a spatula 3 to form a powder picture 6 having a uniform thickness on the substrate 5. Then, baking is carried out at 100W200°C to form a three-dimensional picture on the substrate 5. Thereby, it is possible to obtain a colorful three-dimensional picture which can be colored after baking, while making the effective use of the surface texture of the substrate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04343092-A (JP)
Title: Boiling water reactor
Inventor: NAGANO MAMORU
IPC: G21C5/18
Filed: 1991-05-20
Abstract: PURPOSE:To prevent the reduction of reactor stop margin and lowering of thermal characteristics and obtain good core characteristic by including four kinds of fuel assemblies with different cycles in a unit cell and arranging the fuel assemblies mirror simmetrically in the quadrisected core region. CONSTITUTION:If a core is constituted of four kinds of fuel assemblies of the first to fourth cycle fuel 1 to 4 in more than 50% cells except for the cells with control rod operation and the periphery of the core, then the control rod worth becomes small and the core stop margin becomes large. The quadrisected regions in the core by the lines X-X' and Y-Y' passing the center of the core are further separated with lines A-A' and B-B' evenly and fuel assemblies of the same cycles are arranged on the cells 7 on the lines A-A' and B-B' and the adjacent cells 8 to the lines X-X' and Y-Y'. Arranging fuel assemblies of the same cycles approximately mirror symmetrically to the lines A-A' and B-B' and composing a region a quater rotation symmetrically to the whole core will reduce the distortion of power distribution in the core is minimized and the degradation of thermal characteristics is avoided.
Patent JP-S5816682-A (JP)
Title: Preparation of cellulase
Inventor: MATSUURA MASARU
IPC: C12N9/42
Filed: 1981-07-24
Abstract: PURPOSE:To prepare cellulase having a stable pH range of 4-9, especially high enzymatic activity in a pH range of approximately 8, by cultivating a microorganism belonging to the genus Coprinus. CONSTITUTION:A microorganism such as Coprinus cinereus KK-37M (FERM-P 6072) belonging to the genus Coprinus, capable of producing cellulase, is inoculated into a nutrient medium, cultivated in a pH of >=5.5, preferably 6-9 at 25-40 deg.C, preferably 30-37 deg.C for about 2-10 days, and cellulase is collected from the culture filtrate.
Patent JP-S5239445-A (JP)
Title: Ski shoes
Inventor: YOSHIKAWA KOUJI
IPC: A43D21/00
Filed: 1975-09-23
Abstract: PURPOSE: To provide a ski shoe of which two openable pieces extending from its instep upto its foot neck are formed by mutually overlapping edges extending towards each side beyond its center line and which is easily fastened and comfortably put in use. 
     COPYRIGHT: (C)1977,JPO&Japio