baber/WOPTO huggingface dataset:
Patent JP-S63203375-A (JP)
Title: Recording material
Inventor: IKEDA NORIAKI
IPC: B41M5/333
Filed: 1987-02-19
Abstract: PURPOSE:To enhance color forming properties and stability of developed color images and suppress fogging color development due to chemicals, decoloration of a developed color part or the like, by incorporating a specified salicylic acid derivative or a metallic salt thereof as an electron-acceptive compound. CONSTITUTION:A salicylic acid derivative having an acyl group or a hydroxyl group or a metallic salt of the derivative is incorporated as an electron-acceptive compound, in a recording material utilizing a color forming reaction upon contact of an electron-donative colorless dye with the electron-acceptive compound. Of the salicylic acid derivatives, preferred is one represented by the formula, wherein R is acyl, X is hydrogen, an alkyl, phenyl, alkoxyl or halogen, M is hydrogen or an n-valent metal atom, and n is an integer. An electron-acceptive compound such as a phenol derivative, a phenolic resin and acid clay may be used in combination with the salicylic acid derivative.
Patent JP-S57152013-A (JP)
Title: Automatic travelling dolly for remote monitor
Inventor: SUZUKI OSAMU
IPC: G05D1/02
Filed: 1981-03-13
Abstract: PURPOSE:To obtain a monitor picture surely even in a tunnel with a radio transmission, by transmitting a video signal from a TV camera set on an automatic travelling dolly with storage and overlapping a part of picture on the next part of picture. CONSTITUTION:When an automatic running car runs, and every time when a detector detects a hole of a guide rail, a reversible counter 24 is incremented by one to output a position signal 24a of the running car. The signal 24a makes control of the travelling dolly, such as acceleration, deceleration and stop. Every time when the pulse of the detector 10 reaches N, and N notation counter 15 produces one pulse, and a gate 17 is opened for the time scanning of one picture of an ITV via a monostable element 16 to store the picture in a storage device 18. The content of storage is transmitted to a monitor room from a transmitter 19 with inductive ratio via power cables 11-13. In the monitor room, the video signal received 25 is stored 26 and this is converted 27 into a frequency suitable for the reception and the picture is displayed on a TV receiver 29 via a switch 29. A part of this picture is overlapped 29a with the next part of picture, allowing to picture the signal on the power cables.
Patent JP-H05232380-A (JP)
Title: Focus detecting device for photographing device
Inventor: MATSUZAWA YOSHIAKI
IPC: H04N5/232
Filed: 1992-02-24
Abstract: PURPOSE:To provide a focus detecting device for a photographing device in which errors in frequency detection caused by the influence of the end of a photoelectric conversion element train are reduced and whose constitution is simple. CONSTITUTION:A film surface 15 is constituted between the CCD parts 17a, 17b of a CCD sensor 17 so that it may equivalently exist. The CCD part 17a consists of 100 photoelectric conversion elements, such as the photoelectric conversion elements 17a1-17a100, and the photoelectric conversion elements are arranged in a shape obtained by dividing a doughnut shape into 100 equal parts in a circumferential direction. Then, the photoelectric conversion elements are symmetric with respect to the circumferential direction, and there is no real discrimination of an origin but 100 elements are assumed to be arranged toward the element 17a2 by considering the element 17a1 as the origin for the sake of convenience. The photoelectric conversion element 17b consists of 100 photoelectric conversion elements, such as the photoelectric conversion elements 17b1-17b100 in the same way.
Patent JP-2000236024-A (JP)
Title: Chip-size semiconductor
Inventor: HABARA AKIFUMI
IPC: H01L21/82
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a chip-size semiconductor, in which more pads can be arranged without changing the chip area and a pad pitch. SOLUTION: This chip-size semiconductor has a plurality of bonding pads 1 arranged on the backside of a chip. In this case, the pads 1 include a bonding pad 1a as a reference and an even number of bonding pads 1b, 1c, 1d, 1e, 1f and 1g surround the reference pad 1a. These surrounding pads are arranged to form a substantially regular hexagon defined by line segments Lbc, Lcd, Lde, Lef, Lfg and Lgb connecting the adjacent respective two set of an even number of pads.
Patent JP-H03237926-A (JP)
Title: Rice cooker
Inventor: KINOSHITA KENJI
IPC: A47J27/00
Filed: 1990-02-16
Abstract: PURPOSE:To obtain a highly-reliable and safety rice cooker which is capable of uniformly heating and producing flavorful boiled rice without uneven cooking and is provided with a long-life heater, by a method wherein a cooking heater is installed above the bottom of a protection frame at a distance from the protection frame, and a heat transfer plate is provided which is in close contact with the bottom of a pot and covers over the cooking heater at a distance. CONSTITUTION:When a cooking heater 4 is energized, the cooking heater 4 gets hot and the temperature of the surrounding space rises. In this occasion, the heat radiated from the heater 4 is not directly transferred to a pot 1 but is transferred to the pot 1 after it is absorbed by a heat transfer plate 6 once and uniformly distributed. The surface temperature of the cooking heater 4 reaches about 650 deg.C, however, the temperature of the heat transfer plate 6 rises up to only about 150 deg.C. That is, the heat transfer plate 6 has the same effect as that of an increase in the thickness of the bottom plate of the pot 1, and prevents local heating, so that flavorful, uniformly-boiled rice can be produced without uneven cooking. Moreover, the durability and efficiency are improved and the size of the heater can be reduced.
Patent JP-H08233082-A (JP)
Title: Gear shift control device for automatic tansmission
Inventor: CHISAKA NAOMASA
IPC: F16H61/00
Filed: 1995-02-24
Abstract: PURPOSE: To shorten the length of a second shift valve and to reduce the size of a gear shift control device by a method wherein when an output oil pressure is not exerted on a second shift valve from a first solenoid valve the control device is so constituted as the output oil pressure from a second solenoid valve is applied to the shift valve. CONSTITUTION: An oil passage e4 wherein the output oil pressure of a first solenoid valve d1 and the output oil pressure of a second solenoid valve d2 are exerted on a third shift valve b3 in switching directions different from each other is provided. A spring (f) is provided to be energized in a switching direction by the output oil pressure of the first solenoid valve d1. When an output oil pressure is not generated by the first solenoid valve d1 and an output oil pressure is generated only by a second solenoid valve d2, a third shift valve b3 is switched.
Patent JP-H04255973-A (JP)
Title: System for controlling access speed of head
Inventor: YAMASHITA TADAHARU
IPC: G11B21/08
Filed: 1991-02-07
Abstract: PURPOSE:To control the access speed of the head without being influenced by an environment (power supply voltage, ambient temperature) at the time of use and by the variation at the time manufacture of the heads. CONSTITUTION:At the time of starting the device, a switch 28 is turned off, and trial seek is performed by a trial seek signal 30. Consequently from an actual speed 20 which is obtained under the same condition as the environment of an actual use and from a head driving current 19, a set speed and a set acceleration are calculated through the arithmetic operation o MP1, and are stored in a speed command converter 3 and in an acceleration command converter 4. In the actual seek, the switch 28 is turned on, the converters 3, 4, receiving the remaining amount 15 of a cylinder number upto a target cylinder, are given a speed signal 17 and an acceleration signal 18 in accordance with the set speed and the set acceleration, and the speed control systems 7, 10, 12, 13, 9, 11 are activated by means of these signals 17, 18.
Patent JP-S63202743-A (JP)
Title: Thermal developing color photosensitive material having improved color muddiness
Inventor: OYA HIDENOBU
IPC: G03C1/498
Filed: 1987-02-19
Abstract: PURPOSE:To improve the color muddiness of the titled material, and to obtain the color image having high density by inserting a nonphotosensitive intermediate layer between two layers of thermal developing photosensitive layers, and by incorporating a prescribed amount of a binder and a hot solvent contg. in the nonphotosensitive intermediate layer in the titled material. CONSTITUTION:The nonphotosensitive intermediate layer is inserted between the thermal developing photosensitive layers having different color sensitivities respectively, and the compounding amount of the binder contg. in the nonphotosensitive intermediate layer contains >=100wt.% based on the binder content of the thermal developing photosensitive layer which contains less than the binder content of the another thermal developing photosensitive layer. The polyvinyl butyral, etc. is used as the binder. In the titled material, the hot solvent contg. in the nonphotosensitive intermediate layer is >=30wt.% based on the binder content of the nonphotosensitive intermediate layer. The hot solvent is a substance which is a solid or a semisolid at a normal temp. and dissolves and melts at the time of heating, and is exemplified by urea derivaties and amide derivatives, etc. Thus, the movement of a dye affording substance between the photosensitive layers is prevented by the nonphotosensitive intermediate layer, thereby lessening the color muddiness of the titled material. The density of the color image is improved, without injuring the movement of the coloring matter.
Patent JP-H08232029-A (JP)
Title: Nickel-base grain dispersed type sintered copper alloy and its production
Inventor: KONDO KATSUYOSHI
IPC: C22C9/06
Filed: 1995-02-24
Abstract: PURPOSE: To provide excellent frictional sliding characteristic and mechanical properties by constituting the hard grains of a sintered alloy of Ni-base hard grains and also forming a diffused layer of Cu and Ni, for improving the adhesion to the hard grains, in the interface between the hard grains and a copper alloy matrix. CONSTITUTION: The Ni-base hard grains to be dispersed in the sintered alloy has a composition consisting of >=10%, in total, of at least one or more elements selected from the group consisting of Cr, W, Fe, Si, B, Mo, Co, Mn, and Cu and the balance Ni and also has >=400 Vickers hardness. At the time of producing this sintered alloy, the Ni-base hard grains are mixed with a mixed copper powder or copper alloy powder constituting an alloy matrix by 5-60% on an alloy weight basis, and the resulting powder mixture is compacted into a green compact.  Then, in a nonoxidizing or reducing atmosphere, this green compact is heated and sintered at a temp. between 600 deg.C and the solidus temp. of the matrix alloy for >=30min or at a temp. between 800 deg.C and the solidus temp. of the matrix alloy for >=10min so that a diffused layer can be formed between the copper alloy matrix and the Ni-base hard grains.
Patent JP-S60180368-A (JP)
Title: Contact type one-dimensional sensor
Inventor: ISHIHARA SHINICHIROU
IPC: G06K9/20
Filed: 1984-02-28
Abstract: PURPOSE:To obtain a complete contact type one-dimensional sensor with high speed and high reliability by adopting the structure constituting a light guide in parallel with a sensor substrate and progressing the light in the optical guide path while being reflected irregularly. CONSTITUTION:A metallic vapor-deposition film 22 reflecting excellently the light is formed on a bottom face and three side faces of the transparent substrate 21 and the vapor-deposition film 23 made of copper or the like is vapor-deposited on the surface of the substrate 21 in a comb line form. As the vapor deposition film 23, a material is selected, which is diffused easily in a substance deposited thereupon such as SiO2. The SiO2 becomes a transparent substance 24 of the optical guide path. A diffusion layer 25 being the boundary of the optical guide path is formed in the substance 24. A groove of the diffusion layer 25 becomes a light window corresponding to a sensor. A conductive light shield film 26 is formed to the window so as to form an insulation film 27. The film 26 is an electrode at the bottom of the sensor. Then a photodetector 28 and electrodes 29, 30 are formed and they are incorporated with the optical guide path comprising the substrate 21 and the substance 24. Through the constitution above, the incident light is led to each sensor position while being reflected irregularly by the optical guide path in parallel with the substrate formed by the diffusion layer 25 and enclosed in the substrate 21 and is led to the outside of each sensor from the window 40.
Patent JP-H03239224-A (JP)
Title: Liquid crystal display device
Inventor: TAKAKUSAKI YOSHIHISA
IPC: G02F1/1341
Filed: 1990-02-16
Abstract: PURPOSE:To easily discriminate at the time of examining a failure by discriminating in which of two pieces of stuck transparent substrates a seal material is formed, by the difference of a planar shape with respect to a symmetrical axis. CONSTITUTION:The device is constituted so that in which of two pieces of stuck transparent substrates 14 a seal material 20 is formed can be discriminated by a difference of a planar shape with respect to a symmetrical axis. In the case an injection port 21 of a liquid crystal is positioned in the left side, and also, turned to a glass substrate 14 of the surface side, for instance, when a projecting part 28 is in the lower part with respect to the symmetrical axis 27, the seal material 20 is formed in a glass substrate 17 of the reverse side. On the other hand, when the projecting part 28 is in the upper part with respect to the symmetrical axis 27, on the contrary, the seal material 20 is formed in the glass substrate 14 of the surface side. In such a way, the glass substrate 14 or 17 in which the seal material 20 is formed can be discriminated. In such a way, with regard to an examination of a failure and its countermeasure, labor and waste fulness come to about a half, compared with a conventional case.
Patent JP-H08291492-A (JP)
Title: Press machine for paper-making machine or similar machine
Inventor: KURISUTEIAN SHIIRU
IPC: D21F3/08
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembly or disassembly of a press shoe and minimize the weakening of a support by arranging press shoe pulling back means on the outside of hydraulic elements for compressing the press shoe to an opposite roller. SOLUTION: This press device is obtained by feeding a paper web 20 to be dewatered together with a felt belt material 22 to a pressing nip 16 between a press shoe 26 supported by a stationary support 24 freely movable in the radial direction and an opposite roller 14, bringing the press shoe 26 into pressure contact with the opposite roller 14 by actions of plural hydraulic elements 30 distributed and arranged in the longitudinal direction of the press shoe 26, dewatering the paper web 22, then operating return means 32 and 34 composed of coil springs 36, 38 or the like and pulling back the press shoe 26 from the opposite roller 14.  The return means 23 and 33 are composed so as to fit to a support 24 and the press shoe 26 on the outside of the hydraulic elements 30 to simplify the structure of the return means 32 and 34 themselves and remarkably facilitate the assembly or disassembly of the press shoe 26 in the press device in a paper machine or the like.
Patent JP-2000236361-A (JP)
Title: Radio equipment and signal degradation compensating method
Inventor: SHIBATA MANABU
IPC: H04L27/20
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a configuration capable of suppressing the factor of signal degradation such as inter-symbol interference caused by the frequency characteristics of a transmitter and the others. SOLUTION: A base band data signal is mapped by an I and Q signal generating circuit 101 and inputted to a band limit filter 102. On the other hand, a signal resulting from branching the transmission output of the transmitter or a signal received from the side of reception is demodulated by a demodulating circuit 105 and inter-symbol interference quantity is measured or information included in the received signal is acquired by an inter-symbol interface quantity detecting circuit 106. On the basis of the inter-symbol interference quantity, the tap coefficient of the band limit filter 102 is corrected and the band limit filter 102 is driven. Thus, a signal outputted from the band limit filter 102 is formed so as to compensate the inter-symbol interference.  This formed signal is processed by a modulating circuit 103 and a high frequency processing circuit 104 and sent out as transmission signal.
Patent JP-S60179287-A (JP)
Title: Apparatus for size detection and stamping of size
Inventor: FUJITA TADAO
IPC: B41F17/16
Filed: 1984-02-27
Abstract: PURPOSE:To make the mechanically continuous operation of size detection and recording possible, by a method wherein the ruler composed of the frame of semicircular state, having hydraulic size measuring instruments on both ends is releasably supported in a freely rotating menner by 90 deg. at least. CONSTITUTION:A log 15 is fixed to the central part of a ruler 1 and caulks 5 are contacted to the side surfaces in the diametrical direction of log 15 by driving the hydraulic size measuring instruments. The digital signal of diametrical size is sent to the digital indicator and its numerical value is indicated. Further, the size is detected in the diametrical direction let to differ by 90 deg. by rotating the ruler 1 by 90 deg. and the mean value or the minimum value is made to be the numerical value of size detection. The figure indicated on the size detection instrument is selected rotating a rotating disc 20 right and left and the figure is stamped on the section of log 15. Pinions 22, 22 are rotated by unit pitch angle each stamping of unit figure, a casing 21 being moved in one direction and the stamping of the succeeding figure is prepared. Thus, required figures are stamped on the log and the size detection and the recording of size, grade, etc. are mechanically carried out.
Patent JP-H09207264-A (JP)
Title: Manufacture of concrete decorative laminate panel
Inventor: WAKABAYASHI NOBORU
IPC: B32B13/12
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacture of a low costed concrete decorative laminate wherein a clear design pattern is provided on a surface. SOLUTION: In the decorative laminate panel, non-woven fabric having water permeability and woven fabric are laminated to form a transfer sheet base material. A peeling layer 31 consisting of water-soluble ink and a printed pattern layer 32 are in order formed on the woven fabric surface of the transfer sheet base material. A non-woven fabric surface of the transfer sheet base material is constructed so as to come in contact with an inner surface of a shuttering. Then, ready-mixed concrete is casted into the shuttering. After hardening, the printed pattern layer 32 is formed on a surface of hardened concrete 2b by separating the shuttering and the transfer sheet base material.
Patent JP-S61195998-A (JP)
Title: Electrodeposition coating method
Inventor: KIMURA HITOSHI
IPC: C25D13/00
Filed: 1985-02-26
Abstract: PURPOSE:To impart the excellent smoothness and the excellent corrosion resistance of an edge part by immersing a material to be coated into the electrodeposition paint wherein the ratio of pigment content for resin content is a specified value and above, performing the electrodeposition coating in the specified conditions, thereafter using the electrodeposition paint wherein the ratio of pigment content for resin content is specified value and below and performing the electrodeposition coating. CONSTITUTION:A material to be coated is immersed into the electrodeposition paint having >=30% ratio of pigment content for resin content and the electrodeposition coating is performed for 0.2-2sec in 10-100V impression voltage. Thereafter the electrodeposition coating is performed for 2-5min in 200-300V impression voltage by using electrodeposition paint having <=25% ratio of pigment content for resin content.
Patent JP-H02215143-A (JP)
Title: Tab ic
Inventor: MORI FUMIO
IPC: H01L21/60
Filed: 1989-02-16
Abstract: PURPOSE:To contrive an increase in the integration scale of an IC, a reduction in the size of the IC and an increase in the functions of the IC by a method wherein terminals for connecting use, which are different from each other in height, are provided on a semiconductor element and the IC is provided with TAB tapes, which are respectively aligned and connected to the connecting terminals having a different height on the element. CONSTITUTION:A TAB tape 4b is aligned to a shorter terminal 2 on the lower step for connection use on an IC 5 and is connected to the terminal 2 by a thermocompression bonding system or the like. Moreover, a TAB tape 4a is aligned and connected to a longer terminal 1 on the higher step for connection use on the IC 5. Moreover, the TAB tapes 4a and 4b are bonded together with a bonding agent 6. In the case of the tapes 4a and 4b, which are different from each other in kind, leads 3 for connection use are connected to the tapes 4a and 4b in two stages. Thereby, even through the external shape of an IC is identical with that of a conventional IC and the interval between the terminal is identical with that between the terminals of the convertional IC, the number of terminals for input/output signals can be increased two times or more than that of the conventional IC and an increase in the integration of the IC, a reduction in the size of the IC and an increase in the functions of the IC can be contrived.
Patent JP-H02217542-A (JP)
Title: Constructing method for centrifugal forming steel bar reinforced concrete
Inventor: SAITO YUTAKA
IPC: E04B1/30
Filed: 1989-02-16
Abstract: PURPOSE:To transfer the axial force of columns with certainty by fixing the first and the second ring shaped end plates to the insides of steel pipes, providing a cylindrical connection member fitting to the end plates, and placing concrete into the steel pipes to make centrifugal forming. CONSTITUTION:The first end plate 2 set back from one end of a steel pipe 1 is fixed to the lower end of a column H1, and the second end plate 3 is fixed to the upper end of a column H2. Furthermore, reinforcing steel bars 5 are fixed between the first end plate 2 and the second end plate 3 and, at the same time, a connection member 4 projected along an axis of the side of the steel pipe is fixed to connect the up and down columns H1 and H2. Mortar 7 is poured and filled into a space between the first end plate 2 and the second end plate 3 of the steel pipes 1 to connect lining concrete 6 formed to the up and down columns H1 and H2 along the axis. According to the constitution, the axial force acting on members can be transferred to mutual columns.