baber/WOPTO huggingface dataset:
Patent JP-H05129057-A (JP)
Title: Ic socket
Inventor: MASAKI TORU
IPC: H05F3/02
Filed: 1991-10-31
Abstract: PURPOSE:To facilitate maintenance by arranging a protective circuit consisting of diodes in an IC-mounted IC socket case so as to prevent electrostatic breakdown of an IC. CONSTITUTION:An electrostatic breakdown protective circuit case 7 is constituted of a circuit input terminal 13 connected electrically to an IC socket output terminal 8, an electric power supply voltage input terminal 14 connected electrically to an electric power supply voltage output terminal 9, a GND voltage input terminal 15 connected electrically to an IC socket GND voltage output terminal 10 and two diodes 16 and 17 being an electrostatic breakdown protective circuit. Here, an anode of the diode 16 is connected to the terminal 13, and a cathode is connected to the terminal 14, respectively, and a cathode of the diode 17 is connected to the terminal 15, and an anode is connected to the terminal 13, respectively. An IC socket electric power supply voltage input terminal 11 is also connected by means of an IC socket external terminal 6 corresponding to an electric power supply voltage pin among external terminals 3 of an IC 2 and a GND terminal connecting wiring 19, so that GND voltage is supplied to the protective circuit. The terminal 6 is further covered with a protective cap 20 to prevent noise.
Patent JP-H07165481-A (JP)
Title: Production of compost
Inventor: HASHIMOTO KIYOBUMI
IPC: C05F9/00
Filed: 1993-12-14
Abstract: PURPOSE:To take advantage of a material which has been through to hardly compost and to enable efficient production of high-quality compost by mixing paper disintegrated into a flaky state with a harvested material of a terrestrial organism, its excretion or a withered plant or a dead body and composting the mixture. CONSTITUTION:Paper disintegrated into a flaky state is mixed with about 10-15 times as much as a harvested material of a terrestrial organism, its excretion or a withered plant or a dead body, adjusted to about 60% water content by blending and the mixture is allowed to stand for 60-90 days and composted. As a preferable condition, the mixture is blended with ammonium sulfate, rice bran, a yeast fungus, water, nitrogen and at least one selected from anaerobic bacteria and aerobic bacteria. Further the mixture is preferably compressed under pressure, pelletized and composed. Preferably the mixture is put in a black container, screened from sunlight and air and composted.
Patent JP-H02160017-A (JP)
Title: Air cleaner
Inventor: MATSUSHIRO TADASHI
IPC: B01D46/46
Filed: 1988-12-13
Abstract: PURPOSE:To appropriately operate the subject cleaner by increasing the reference value at intervals of a specified time from the saturation of the gas sensor output and applying the algorithm of the automatic operation control for determining the intensity of an electric blower based on the difference between the gas sensor output and the reference value also to the manual operation. CONSTITUTION:The saturation of the output of the gas sensor 12 for determining the fouling, etc., of the room air is detected, the reference value is increased at intervals of a specified time from the saturation, and the algorithm of the automatic operation control for determining the intensity of the electric blower 2 based on the difference between the output of the gas sensor 12 and the reference value is applied also to the manual operation mode. As a result, even when the manual operation mode is switched to the automatic operation mode, incongruity is not sensed since the different fouling and air quality are not exhibited, and the air is appropriately cleaned.
Patent JP-H09223296-A (JP)
Title: Vehicle route guiding method and device related to traffic state
Inventor: ROOBERUTO SHIYUSURERU
IPC: G01C21/00
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To attain vehicle route guide considering a practical traffic state at a comparatively low cost. SOLUTION: Traffic state data are evaluated by a guide center 1 having a computer 1a. The guide center computer 1a finds out an optimum traveling route as a series of intermediate objective places in relation to start data, traffic state data and stored road network data and vehicle side navigation devices 3 to 5 reproduce the successively continued sections of the optimum traveling route by using a route searching method independent of the traffic state to apply a route guide instruction. Consequently vehicle route guide related to the traffic state is attained, an expensive route optimizing part is allocated to the center computer 1a and only a route searching part independent of the traffic state is allocated to a vehicle side navigation computer 12.
Patent JP-S63164160-A (JP)
Title: Manufacture of cathode plate for alkaline battery
Inventor: HENMI TOSHIO
IPC: H01M4/28
Filed: 1986-12-25
Abstract: PURPOSE:To remarkably improve the cathode capacity, by corroding a sintered nickel in a raw material salt aqueous solution when an active substance is filled to a sintered-type nickel substrate. CONSTITUTION:A sintered-type nickel substrate is soaked in a raw material salt aqueous solution, and after an intermediate drying, a hydroxide of a material salt is deposited as an active substance in the pores of the substrate in an alkaline solution, and then, a series of processes including water washing are repeated several rounds. And in the first operation of the process, in an impregnating process of the cathode for an alkaline storage battery to fill a specific amount of active substance in the substrate to make the cathode plate, the sintered nickel surface layer of the substrate is corroded in the raw material salt aqueous solution to make an active substance. Since the raw material salt aqueous solution has a strong acidity, a corrosion reaction occurs when the solution contacts to the sintered nickel particles of the sintered substrate, the pH value near the reaction interface reses to produce NiOH (NO3) at the reaction interface, which is alkaline-replaced into Ni (OH)2, making the corroded layer of the sintered nickel particles into an active substance, and the capacity of the battery can be improved.
Patent JP-S63167347-A (JP)
Title: Photographic silver halide emulsion
Inventor: KOBAYASHI AKIRA
IPC: G03C1/035
Filed: 1986-12-27
Abstract: PURPOSE:To improve the photographic performance by forming silver halide particles so as to make the silver iodide content in the top layer of each of the particles lower than the maximum silver iodide content in another layer and to regulate the silver chloride content in the top layer to a specified value, and by adding a soluble bromide soln. to the silver halide particles to carry out halogen substitution. CONSTITUTION:Silver halide particles are formed so as to make the silver iodide content in the top layer of each of the particles lower than the maximum silver iodide content in another layer and to regulate the silver chloride content in the top layer to >=2mol% and a soluble bromide soln. is added to the silver halide particles to carry out halogen substitution. The top layer before the halogen substitution is made of silver chlorobromide or silver chloroiodobromide contg. >=2mol%, preferably >=5mol% silver chloride. The pref. silver iodide content in the top layer is <=10mol%, especially <=5mol%. Thus, a photographic silver halide emulsion hardly causing fogging under pressure and having superior photographic performance such as sensitivity and contrast is obtd.
Patent JP-H04186532-A (JP)
Title: Focussing controller
Inventor: OGINO TSUKASA
IPC: G11B7/085
Filed: 1990-11-21
Abstract: PURPOSE:To attain stable focus pull-in by detecting an excess over a medium surface of a focusing position from the level of a light sum quantity signal and conducting focus pull-in while starting focus servo when the light sum quantity signal reaches a specified level after the detection of the peak of an error signal. CONSTITUTION:The DSP 14 of a digital signal processing section 10 detects reaching to a first specified level of the light sum quantity signal level of a four division sensor 2 receiving reflected light from an optical disk 1 first. Whether the focusing position of a light spot is positioned on the surface of the disk 1 or a medium surface is discriminated, and focus pull-in is performed after the focusing position passes the surface of the disk 1. The DSP 14 detects the peak of a focus error signal, detects reaching to a second specified level of a light sum quantity signal after the peak is detected, and starts focusing servo control.
Patent JP-H04270898-A (JP)
Title: Igniter
Inventor: UBUE ARUBUREHITO
IPC: B60R21/26
Filed: 1991-11-28
Abstract: PURPOSE: To provide an ignition apparatus for a gas producer wherein a chamber, in which there is disposed an ignition powder ignitable with an ignition member, has at least one opening, and wherein it is opened in order to permit ignition gas to flow out from the chamber when the foregoing opening is closed and the ignition powder is ignited. CONSTITUTION: A chamber 32 is surrounded within the range of at least one opening 82 by a distributor casing, and the distributor casing includes a plurality of gas outlet openings 58. The gas outlet opening 58 is connected as a whole with a chamber 32 when the chamber 32 is opened through a chamber 70 restricted by the distributor casing 52.
Patent JP-H0697400-A (JP)
Title: Soi wafer and its manufacture
Inventor: MOSLEHI MEHRDAD M
IPC: H01L21/762
Filed: 1991-11-28
Abstract: PURPOSE: To provide a SOI wafer, having a monocrystal semiconductor substrate and a method for manufacturing the SOIs. CONSTITUTION: A SOI wafer, provided with a monocrystal semiconductor substrate containing a trench provided with a wall and a bottom formed in a monocrystal semiconductor substrate 22, first insulators 26, 34 provided on a surface of a substrate and on a bottom of the trench, a second insulator 46 provided on a wall of the trench, and a layer 48 of a monocrystal semiconductor material provided on a surface of a substrate and extending into the trench, and the layer is insulated from the substrate.
Patent JP-H119425-A (JP)
Title: Accessary manufacturing device with photographic picture
Inventor: SAITO KOJI
IPC: G09F7/16
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To easily manufacture accessories having a favorite picture image incorporated therein without any troublesome work. SOLUTION: An accessory manufacturing device is provided with a first photographing means 2 which obtains picture image data by taking a photograph of an object and a print means 6 which prints the picture image data on a synthetic resin print board. It is also provided with a heating means 7 which heats the print board at a prescribed heating value so as to uniformly contract the print board by the quantity corresponding to the heating value. A carrier means 10 for carrying the print board fed from a print means 6 to the heating means 7 and carrying it from the heating means to a receiver port is provided.
Patent JP-2000144769-A (JP)
Title: Method of landslide protection work for preparing housing lot
Inventor: SANADA YOSHIAKI
IPC: E02D29/02
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To permit to reduce the excavation and backfilling to a minimum in construction work stage without being affected by the ground. SOLUTION: Foundation columns 7 made of H shape steel are built and fixed along a neighboring portion between upper and lower sites 1, 2 at adequate intervals in such a manner that recessed portions 7a sides face each other. Next, sheet piles 11 are attached to the natural ground side of neighboring foundation column bodies 7 sequentially while forming the natural ground 4, supporting column bodies 9 made of H shape steel are built and fixed at the side of lower site 2 of the foundation column bodies each of them being slightly projected out from the ground surface on the lower site 2, a strut 10 made of H shape steel slanted from the upper end portion of the supporting column body 9 to the upper end portion of the foundation column body 7 is installed, which slopes toward the side of natural ground, a formwork is installed between the neighboring foundation column bodies 7,  and concrete wall 12 is formed by pouring fresh concrete in a space between the formwork and a recessed portion 7a of the foundation column body 7 and sheet pile 11. After the formation of the concrete wall, the formwork is removed and a landslide protection wall 5 is formed.
Patent JP-H04184959-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOYAMA TERUO
IPC: H01L21/301
Filed: 1990-11-20
Abstract: PURPOSE:To enable a crystal substrate having orientation dependence or working characteristics to be rapidly die-divided in narrow cutting width by a method wherein the substrate is die-divided from the surface along the first die-dividing orientation and then from the rear surface along the second die-dividing orientation. CONSTITUTION:The rear surface 3 of substrate 1 having the surface 2 (100 surface) whereon an element is formed is polished to deposit an NiCr/Au film 15. Next, an adhesive sheet 11 is stuck on the rear surface 3 to form die-dividing grooves 4A in (01-1) orientation from the surface 2. Successively, the substrate 1 is turned by 90 deg.C to form an alignment groove 12 and after removing the adhesive tape 11, another adhesive tape 11A is sticked on the surface 2. Next, the other die-dividing grooves 5B are formed in (011) orientation from the rear surface 3. Next, pressure is applied from the rear surface 2 using a roller, etc., so that the substrate 1 may be cleaved 13 along the die-dividing grooves 4A, 5A to be divided into chips 14. Through these procedures, the substrate 1 in high anisotropy can be rapidly die-divided in narrow cutting width.
Patent JP-H08170915-A (JP)
Title: Border mark pile
Inventor: KONO SAKAE
IPC: G01C15/04
Filed: 1994-12-19
Abstract: PURPOSE: To obtain a mark pile excellent in securing performance which can be transported or stocked easily and requiring no cutting work in the field by making a recess at a part of a rectangular pile body made of a stone material to be buried underground and securing a continuous coupling member therein. CONSTITUTION: Long grooves having square cross-section are made in two opposing faces of a pile body 1 while traversing and coupling members 3 are fitted therein and tightened by means of bolts 4. The pile body 1 is made of a relatively light square stone material and a border mark is put on the upper surface thereof. The coupling member 3 projects from the surface of the pile body 1 and preferably made of a robust material, e.g. metal or stone, which is not corroded underground. The bolts 4 are inserted into bolt insertion holes of the coupling members 3 at the opposite ends thereof and then the bolts 4 are tightened to secure the pile body 1 rigidly while fitting the coupling members 3 tightly into the recesses.  When the mark pile is installed, it is buried in a hole being dug such that at least the upper surface is exposed to the ground surface but the coupling members 3 are not exposed.
Patent JP-H07166216-A (JP)
Title: Operation of smelting reduction furnace
Inventor: IWASAKI KATSUHIRO
IPC: C21B11/00
Filed: 1993-12-15
Abstract: PURPOSE:To enhance the fluidity of slag at the time of tapping the slag good and prevent the flow-out of char. CONSTITUTION:In this operational method, the bulk density of the slag is made to be smaller than the bulk density of the char in the slag at the time of reduction treatment to precipitate the char below the slag layer and the bulk density of the slag is made to be larger than the bulk density of the char to float up the char on the slag at the time of tapping the slag. At the time of tapping the slag in the above condition as the bulk density of the slag, the fluidity of the slag is made to be good and the slag tapping time is greatly shortened. By this method, the productivity is improved. Further, as the char is made to be in the condition of floating up on the slag at the time of tapping the slag, the flow-out of the char together with the slag is eliminated and the unit consumption of carbonaceous material is reduced.
Patent JP-H02158379-A (JP)
Title: Equipment equipped with external mounting body
Inventor: SANKOCHI TOSHIO
IPC: B41J35/28
Filed: 1988-12-13
Abstract: PURPOSE:To prevent erroneous operation and operative inferiority due to the improper mounting of an external mount body by allowing a equipment main body to function only when a predetermined character mark is detected by entering the character mark constituting a registered trademark in the external mount body and providing a detection means for detecting said character mark to the equipment main body. CONSTITUTION:A central processing unit (CPU) 15 is provided to a equipment main body, and a programmable input/output port circuit (PIO circuit) 14 for controlling the input/output of a signal with a detection part 31 and a memory 16 having a character mark confirming code stored therein are connected to the CPU 15. When an external mount body 29 having a character mark to be detected entered therein is mounted on equipment, the detection part 31 is brought into contact with the character mark 32 to be detected under pressure. At first a predetermined character mark confirming code is read from the memory 16. Next, when the CPU 15 applies an electric signal to the upper surface sheet conductive line of the detection part 31 through the PIO circuit 14 and a signal wire 5, the data (character mark code to be detected) of the intersecting points of the conductive lines of upper and lower surface sheets 2 brought to a continuity state by the protruding part of the character mark to be detected is inputted to a multiplexer 11.
Patent JP-2000145755-A (JP)
Title: Ball joint
Inventor: NAGAI HIDETOMI
IPC: F16C11/06
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To improve the stiffness and durability of a ball joint by suppressing the increase of a rolling friction torque. SOLUTION: This ball joint has a ball stud 7, a socket 6 detachably supporting the ball head part 71 of the ball stud 7, a ball seat 2 arranged in the inside of the socket 6, and a cap 5 fixed in the opening part 60 of the socket 6. The opening part 60 of the socket 6 has a base end part 61 and a caulking part 62, and a socket taper part 612 is arranged in the inner circumferential part of the base end part 61. A seat taper part 205 is arranged in the inner circumferential part of the opening part 20 of the ball seat 2. The peripheral part 206 of the opening part 20 of the ball seat 2 abuts on the socket taper part 612 under a caulking condition. The inner surface of the ball seat 2 comprises a plurality of strip planes 27, and a grease sump 3 is formed between the adjacent strip planes 27 and the ball head part 71.
Patent JP-H11150709-A (JP)
Title: 420p signal processor
Inventor: OTSUKA TAKESHI
IPC: H04N11/20
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To improve the deterioration of the vertical resolution of a color difference signal by replacing a main signal and a sub signal only by a luminance signal when frames are not coincident with each other. SOLUTION: A judging means 4 judges that the frame of the output of a judging means 2 for the frame of picture data is coincident with the frame of the output of a detecting means 3 for a transmission frame. Then, the result and reproduced picture data are inputted to a conversion means 5 to replace the main signal side and the sub signal side of a luminance signal only by a frame whose the frame is judged to be noncoincident. A separation means 7 separates the 420P signal of the output of the means 5 into the luminance signal on the signal side on the main side, the luminance signal on the side of the sub signal and a color difference signal and a first signal preparing means 8 multiplexes the luminance signal on the side of the main signal and the color difference signal to output from an output terminal 10 as a 422P main signal.  A second signal preparing means 9 multiplexes the luminance signal on the side of the sub signal and the color difference signal to output from an output terminal 11 as a 422P sub signal.
Patent JP-H02162813-A (JP)
Title: Variable attenuator
Inventor: KAKIMOTO KAZUO
IPC: H03G3/00
Filed: 1988-12-15
Abstract: PURPOSE:To obtain an inexpensive variable resistor with high accuracy, high reliability and small size by controlling an AGC reference voltage in a 1st variable attenuation means and an attenuation in a 2nd variable attenuation means. CONSTITUTION:The attenuator is provided with variable attenuators 1, 2 including an amplifier provided with an AGC circuit, a branching device 3 branching an output of the variable attenuator 1, a detector 4, an AGC control circuit 5 acting on the variable attenuator 1, a control circuit 6 acting on the variable attenuator 2, variable reference voltage generating circuits 7,8, and a code conversion section 9 implementing the interlocking operation control via the control circuits 7, 8. The variable control is attained even in the AGC output level by not only applying AGC control to the variable attenuator 1 but also applying the control of the AGC reference voltage positively and the control is interlocked with the control of the other variable attenuator 2 to attain level control with a wide range and high accuracy. Thus, the inexpensive variable attenuator is obtained with high accuracy, high reliability and small size.
Patent JP-2000148769-A (JP)
Title: Method and system for providing information and storage medium where information providing program is stored
Inventor: SHINOHARA AKIO
IPC: G06F17/30
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide the method and system for information provision which can control the contents of information to be provided for a user according to the state where the user is placed and the storage medium where the information providing program is stored. SOLUTION: An individual information managing server gathers and manages individual information on users (S1), determines an information providing server which can provides information relating to individual information by referring to the respective items of the gathered and managed individual information and relative field information showing the correspondence of the fields of information which is previously held and can be provided (S2), and retrieves (S3) and provides (S4) information held on the information providing server for the user.
Patent JP-2001133778-A (JP)
Title: Surface light source device and liquid crystal display device using the same
Inventor: SUGA YOSHINORI
IPC: G02F1/13357
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device having an improved efficiency by using a new illumination optical system which efficiently uses the light rays entering a light guide body although the system is of low in cost, and to provide a liquid crystal display device using the surface light source device. SOLUTION: A linear light source 15 is disposed at least at the side end part 12 or 13 of a light guide body 11 having one surface as an exiting face 14a of light. A light take-out mechanism 20 to scatter the rays from the linear light source 15 and to take out the light from the exiting face 14a is disposed on the light guide body 11, and a light-controlling sheet 21 is disposed above the exiting face 14a of light guide body 11. A light-reflecting sheet 23 is disposed on the face 14b opposite to the exiting face 14a of the light guide body 11. The light take-out mechanism 20 consists of a semitransmitting means which generates scattered light, and the semitransmitting means which generates scattered light is disposed on the exiting face 14a of the light guide body 11.