baber/WOPTO huggingface dataset:
Patent JP-H06105900-A (JP)
Title: Bioactive ceramic coated implant
Inventor: ARIMA YUSUKE
IPC: A61F2/00
Filed: 1992-09-22
Abstract: PURPOSE:To provide a bioactive ceramic coated implant excellent in close adhesiveness. CONSTITUTION:In a bioactive ceramic coated implant obtained by coating the surface of a metal implant substrate with a bioactive ceramic layer, the bioactive ceramic layer, consists of an inner bioactive ceramic layer vitrified in a ratio of 50vol% or more and the outer porous bioactive ceramic layer applied to the inner layer.
Patent JP-H05121586-A (JP)
Title: Heat radiation type semiconductor device
Inventor: MINAMI KOJI
IPC: H01L23/12
Filed: 1991-10-24
Abstract: PURPOSE:To distinctively improve connection reliability of circuit and degree of freedom in the circuit design by conducting metal plating to a recessed area where an internal layer circuit is exposed to the outside and short-circuiting the internal layer circuit and a metal material through the soldering of the metal material deposited on a metal laminated plate and the recessed area. CONSTITUTION:A recessed area 7 where an internal layer circuit 6 is exposed to the outside is formed by a metal laminated plate 1 and the internal layer circuit 6 thereof and metal plating is carried out to this recessed area 7. The plated recessed area 7 and the metal material 5 are soldered 8 for electrically short-circuiting the internal layer circuit 6 and the metal material 5. Such electrically short-circuited structure does not require an aperture of via hole which has been considered necessary in the prior art. Thereby, there is no limitation for leading out the circuit and the degree of freedom in the circuit design can be improved distinctively. Moreover, the metal material 5 can be deposited more reliably by conducting the soldering.
Patent JP-H0588651-A (JP)
Title: Memory control method
Inventor: NAKAJIMA YOSHIFUSA
IPC: G09G5/00
Filed: 1991-09-30
Abstract: PURPOSE:To store an image signal of two pictures in a frame memory which has the same capacity as usual by altering a method for storing an image signal of one frame in the frame memory. CONSTITUTION:Image signals are read out of random access memories Q1 and Q2 by a unit quantity at each time and stored in a serial access memory 30; when the signals are displayed while converting into analog data, the serial access memory 30 is stored with the image signals of >=2 rasters successively and temporarily. The signals are selected, raster by raster, and transferred to a display device side in order.
Patent JP-S63130619-A (JP)
Title: Epoxy resin molding material for sealing electronic component
Inventor: HAGIWARA SHINSUKE
IPC: H01L23/29
Filed: 1986-11-21
Abstract: PURPOSE:To make it possible to form an epoxy resin molding material for sealing electronic components, good in heat shock resistance and heat resistance and excellent also in moldability, by mixing an epoxy resin system with a specified reaction product of a silicone oil. CONSTITUTION:This sealing resin molding material essentially consists of an epoxy resin (A) having at least two epoxy groups in the molecule, a compound (B) having at least two phenolic hydroxyl groups in the molecule and a reaction product (C) of an amino-terminated modified silicone oil with a maleic anhydride derivative of formula 1 (wherein R1 and R2 are each H or an alkyl group, and R1 and R2 may be the same or different from each other). The amount of component B added is preferably such that the equivalent ratio (the number of the hydroxyl groups of B to the number of the epoxy groups of A) is 0.7-1.3. The amount of component C added is preferably such that 1-30pts.wt. component C is present per 100pts.wt. component A.
Patent JP-H07125994-A (JP)
Title: Hydraulic device for battery type industrial vehicle
Inventor: KITANO SEIICHI
IPC: B66F9/24
Filed: 1993-11-08
Abstract: PURPOSE:To improve the power recovery efficiency by forming a hydraulic pump/motor into a tandem connection structure, and setting part of the pump/ motor element to the no-load state during the motor operation. CONSTITUTION:A battery type fork-lift has a motor M backed up by a battery l, a hydraulic pump/motor 2 is driven by its power, and pressure oil is fed to a lift cylinder 3 lifting/lowering a fork and a tilt cylinder 4 tilting a mast during the pump operation. The pump/motor 2 is formed into a tandem structure connected with the first pump element 2a (capacity Q1) and the second pump element 2b (capacity Q2; Q1>Q2). When power is recovered by the battery 1, return oil is fed only to the first pump element 2a, the second pump element 2b is set to the no-load state, the revolving speed of the motor M is increased within (Q1+Q2)/Q1, and excellent power recovery efficiency is obtained.
Patent JP-H02123504-A (JP)
Title: Reading control circuit
Inventor: HOSHINA YASUNORI
IPC: G11B5/09
Filed: 1988-11-02
Abstract: PURPOSE:To always keep constant a signal which is the output of an AGC circuit by sending a signal from a reading circuit to an AGC circuit when a reading/writing circuit is in the writing condition. CONSTITUTION:When the reading and writing control of a reading and writing circuit 2 is executed, an R/W switching signal 9 is sent from a control processing part 5 to the circuit 2, and further, a signal 100 made by inverting 10 a signal 9 is inputted to a reading circuit 3, and the control in the writing or reading condition is exercised. In short, in the writing condition, a signal 8 equal to a reading signal 6 is sent from the circuit 3 to an AGC circuit 4. Then, the input of the circuit 4 always comes to a constant level. Thus, the AGC control signal in the circuit 4 also always comes to the constant level. Consequently, an AGC output signal 7 of the circuit 4 also always can be kept to the constant level.
Patent JP-H1088404-A (JP)
Title: Tabi having cushion pad on instep
Inventor: SUMINA NAOYUKI
IPC: A41B11/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a TABI(Japanese socks) reduced in stiffness on wearing, capable of blocking the hardness of TATAMI mat (mat made of rush for Japanese life) and alleviating pain and paralysis of the instep, the ankle, malleolus, etc., excellent in handleability and suitable for sitting straight, etc., by attaching a cushion pad on the instep part of the TABI. SOLUTION: This TABI has a cushion pad 2 on the instep part 3. Further, it is preferable that the cushion pad 2 of the TABI 1 is sewn on a lining from around 5a (big toe side) and 5b (four toes side) of the root of toes to the ankle part 4 of the instep lining. Further, the material of the pad 2 is preferably a pile fabric of natural fibers, etc.
Patent JP-S62140963-A (JP)
Title: Wound product of film shaped article
Inventor: OCHIAI MINORU
IPC: B65H19/20
Filed: 1985-12-11
Abstract: PURPOSE:To prevent a film from bowing and improve a working property for its unwinding by making the shape of a starting end in winding the film shaped article on a core in a concave formed by two straight lines or curves which cross the width of the film shaped article and intersect each other at its 1/5-2/5 position. CONSTITUTION:When a film shaped article is wound on a new core after its fixed quantity has been wound on a previous core, two cutting edges 6, 7 are fed at mutually different speed from both the sides of the film shaped article in directions 8, 9 perpendicular to its feed direction to cut it. In this case, the cutting edges are different in their feed speed to intersect each other at the 1/5-2/5 position of the width of the film shaped article. Consequently, the starting end in winding it on a core can be shaped as shown in the figure (A) to prevent its bowing phenomenon. In addition, since the convex tip of the terminal of the film shaped article wound fully on the core takes its position at 1/5-2/5 of the width of the film shaped article as shown in the figure (A), a worker can easily reach its terminal on the one end side of the core in unwinding it to improve a working property for its unwinding.
Patent JP-S63134835-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: KASHIWANUMA NOBUAKI
IPC: F02D41/14
Filed: 1986-11-25
Abstract: PURPOSE:To prevent the offensive odor of exhaust gas, by controlling an air-fuel ratio by first and second O2 sensors provided upstream and downstream of a catalyst, respectively, and making the air-fuel ratio lean when the conditions of generation of an offensive odor of exhaust gas are satisfied and the second O2 sensor continues to detect a rich air-fuel ratio for a predetermined time or more. CONSTITUTION:A first O2 sensor 13 and a second O2 sensor 15 are provided upstream and downstream of a catalytic converter 12. When air-fuel ratio feedback control conditions are satisfied, a control circuit 10 sets control constants such as skip quantity and integration constant according to a detection value by the second O2 sensor 15, and carries out air-fuel ratio feedback correction according to a detection value by the first O2 sensor 13. When an intake air quantity detected by an air flow meter 3 is less than a predetermined value, and a vehicle speed detected by a vehicle speed sensor 16 is about 10km/h, and the second O2 sensor 15 continues to detect a rich air-fuel ratio for a predetermined time or more, the air-fuel ratio is controlled to be lean according to the detection value by the first O2 sensor 13.
Patent JP-H02179035-A (JP)
Title: Satellite cellular telephone and data communication system
Inventor: BERTIGER BARY ROBERT
IPC: H04W88/18
Filed: 1989-10-27
Abstract: PURPOSE: To support safe voice and data transmission by settling a communication link between selected users through satellite switching means by link means connected to satellite switching means placed on a low ground orbit. CONSTITUTION: Each satellite has a satellite switching unit. A user A sets a portable telephone set to the speaking state. This request to a channel is received by a specific satellite 1. A frequency channel is assigned to the user, and a desired number on the calling side is transferred through the channel. Each satellite is a distributed local processor and determines how to switch the call. The satellite 1 switches speaking to a convenient cell, and a route is determined by the switching unit of each satellite until this call is received by a satellite 2. Thereafter, the satellite 2 transfers this call to a user B of a specific portable telephone set.
Patent JP-H09129409-A (JP)
Title: Positive temperature coefficient thermistor heating element
Inventor: KUBO KAZUHIKO
IPC: H01C7/02
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To enable a positive temperature coefficient thermistor to be lessened in cost and enhanced in reliability by a method wherein an electrode possessed of protrusions is provided on each of the counter main surfaces of a plate-like positive temperature coefficient thermistor, and a metal heat dissipating plate is bonded to each of the electrodes with adhesive agent. SOLUTION: An electrode 2 is provided onto each main surface of a positive temperature coefficient thermistor 1. The electrode 2 is equipped with protrudent electrodes 3a and square holes 3b, and a heat dissipating metal plate 4 is fixed to each of the electrodes 2 on the main surfaces of the thermistor 1 with adhesive agent. When a voltage is applied through the intermediary of the heat dissipating metal plate 4, the heat dissipating metal plate 4 serves as an electrical path, and a voltage is applied to the positive temperature coefficient thermistor 1 through the protrudent electrodes 3a, and the thermistor 1 releases heat. Heat released from the thermistor 1 is conducted to the heat dissipating metal plate 4.  By this setup, a positive temperature coefficient thermistor of this constitution is flattened, lessened in cost, and enhanced in reliability of electric conduction by protrusions.
Patent JP-2000110744-A (JP)
Title: Scroll compressor
Inventor: TANAKA JUNYA
IPC: F04C29/12
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide scroll compressor that can reduce the seating noise generated when the closing discharge valve is brought into contact with the fixed scroll by increasing the hole diameter of the discharge outlet to which the discharge valve is fitted. SOLUTION: An electric motor and a compression portion are disposed in a sealed container. The scroll compressor is provided with a fixed scroll having a coil-like lap on an end plate, a turning scroll to form a plurality of compression chambers through engagement with the fixed scroll 4, and a discharge valve 19 for discharging the compressed gas from the discharge outlet 16 via the discharge hole 16a formed in the vicinity of the center of the fixed scroll 4 to the discharge chamber under pressure so as to prevent gas from returning to the compressor chamber from the discharge chamber. A recess portion 16b is formed in the low portion of the discharge outlet 16, which communicates with the discharge hole 16a. Further the hole diameter of the discharge outlet 16 is increased to be larger than that of the discharge hole 16a.
Patent JP-S61150588-A (JP)
Title: Image pickup device
Inventor: KANBE YOSHIAKI
IPC: H04N5/238
Filed: 1984-12-25
Abstract: PURPOSE:To detect surely optical information concerning the detected body by responding to the output from a distance detecting means, and controlling the device so that an output level from the image pickup means can small change as the distance becomes larger, or the light quantity irradiated to an image picked-up body can largely change as the distance becomes larger. CONSTITUTION:When a detected body 22 is located at the position of a distance R1, the reflecting light forms an image from one side end part to a distance L1 in a photodetecting surface 32 of a photodetecting element PSD31. At such a time, the light is outputted from the PSD31. In accordance with electric currents I11 and I12, processing is executed in the circuit of a color identifying device 20. At such a time, the value calculated and obtained in a divider circuit 53 is larger than that when the detected body 22 is located at the position of a distance R, and the gain of amplifiers 39R, 39G and 39B is made smaller. Thus, even when the photodetecting quantity of a photodetecting element 27, by changing the gain of the amplifiers 39R, 39G and 39B, the output concerning the light quantity photodetected to the photodetecting element 27 can be constant.
Patent JP-H01121075-A (JP)
Title: Sefety apparatus in pitching machine for ball game
Inventor: MISHIMA FUMIYUKI
IPC: A63B69/40
Filed: 1987-11-06
Abstract: PURPOSE: To sufficiently secure the safety without utterly causing a failure in pitching with a pitching machine by covering a ball grasping part of a rotor with a safety cover made free to open or close. CONSTITUTION: Normally, safety covers 9 and 10 and 11 and 12 formed being divided in two are movably fitted freely into rotating shafts 13 and 14 into which are fitted rotors 1 and 2 and an energizing force in a direction opposite to each other is applied to the parts divided in two so as to put both the parts closer and the parts are closed to cover a ball grasping part of the rotors 1 and 2. Then, when shooting a ball, an energizing force in a direction opposite to each other is applied to the safety covers 9 and 10 and 11 and 12 so as to separate the parts divided in two from each other and the parts are turned to be opened. Thus, the ball grasping part of the rotors 1 and 2 is exposed thereby achieving a shooting of the ball without failure and after the shooting of the ball, it is turned in the direction of closing again and closed.
Patent JP-H03141505-A (JP)
Title: High tensile strength composite wire
Inventor: SUZUKI HIDEMOTO
IPC: H01B5/02
Filed: 1989-10-26
Abstract: PURPOSE:To offer a high tensile strength composite wire having relatively small specific resistance value and the mechanical strength far more excellent than that of copper by compounding a high tensile strength material and oxygen- free copper. CONSTITUTION:In a high tensile strength composite wire, oxygen free copper is arranged outside an copper alloy containing Ni of 25 to 35wt.% and a crosssection ratio of oxygen free copper/a copper alloy is to be under 6. When an amount of Ni in the copper alloy under 25%, the required mechanical strength can not be obtained, and when 30% is exceeded, workability, especially a wire elongation property drops. From this point of view, a Cu-30wt.% Ni alloy is optimal. Further, when the cross section ratio of oxygen free copper/a copper alloy exceeds 6, the mechanical strength drops so that it is necessary to be less than 6.
Patent JP-H01122213-A (JP)
Title: Register for successive comparison
Inventor: MURAMATSU YOSHIO
IPC: H03M1/38
Filed: 1987-11-06
Abstract: PURPOSE:To reduce the number of circuit elements by shifting a start pulse for successive comparison based on a shift clock and performing initialization of the comparison data input and output value setting of digital data for each shift clock. CONSTITUTION:The start pulse for successive comparison is shifted in shift registers 8-11 based on a shift clock (CLK1), and initializing pulses of the comparison level are generated from means 12-14 based on the start pulse shifted by shift registers for each shift clock. The comparison data input from a comparator is latched in a latch 17, and pulses which determine the output value of conversion data are generated from means 18-20 based on the comparison result from the latch circuit 17 for each shift clock. Conversion data is stored in latch circuits 21-26 based on pulse outputs of initializing pulse generating parts and data determining pulse generating parts 18-20.
Patent JP-H04155638-A (JP)
Title: Apparatus and medium for directly reloadable type magneto-optical recording
Inventor: CHIBA KIYOSHI
IPC: G11B11/10
Filed: 1990-10-19
Abstract: PURPOSE:To improve a C/N ratio by a method wherein an alloy indicating a specified Curie temperature is used as magneto-optical recording medium and heated above a specified temperature to perform a recording or deletion. CONSTITUTION:In recording, with the application of an external magnetic field turned in a direction of writing magnetization, a medium of a magneto-optical recording layer 3 is irradiated with a laser light at a temperature exceeding Curie point thereof to heat. With the existence of the external magnetic field, a Curie point writing is performed. In deletion, with the application of the same external magnetic field as that in the recording, the deletion of a recording magnetic domain is performed by the irradiation with the laser light to heat exceeding a compensation point or near the compensation point. The magneto- optical recording layer 3 herein used is preferably an amorphous ferrimagnetic thin film which comprises a rare earth-transition metal alloy with a compensation temperature of 40-150 deg.C and a Curie temperature of 150-350 deg.C.
Patent JP-S62137821-A (JP)
Title: Vapor growth method for semiconductor
Inventor: ISHIGURO NAGATAKA
IPC: H01L21/205
Filed: 1985-12-12
Abstract: PURPOSE:To obtain an excellent interface characteristic and to apply the advantage of vapor phase growing widely, by performing the vapor-phase growing of a second III-V semiconductor layer, which forms a lattice alignment with a first III-V semiconductor layer and includes other group V elements, on the III-V semiconductor layer including group V elements, and further performing the vapor-phase growing of a third III-V semiconductor layer, which forms lattice alignment with the second layer and include other group V elements. CONSTITUTION:An InP substrate 1 is kept at 650 deg.C, which is a growing temperature in PH3 gas. Under this state, AsH3 gas triehylindium (TEI) and triethylgallium (TEG) are introduced, and InGaAsP 3 is grown. The gas compositions at the time of the growing are PH3/AsH3approx.=4 and TEG/TEI=0.61. The composition of the growing layer has a difference in lattice constant of + or -0.1%. The growing time is 1min, and the thickness is 200Angstrom . Thereafter, the PH3 gas is stopped, and InGaAs 2, which undergoes lattice alignment by the gas ratio of TEC/TEI=0.89, is grown. Then, the growing layer having extremely excellent state of the surface, is obtained.
Patent JP-H11165623-A (JP)
Title: Detecting method and device of trailer operation in automobile
Inventor: KAISERS OLAF
IPC: F02D45/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To detect trailer operation by measuring control pressure supplied to a trailer, and finding a value to show a pressure increase from this pressure signal. SOLUTION: Pressure sensors are arranged in a work room and a control room of a trailer control module 70. A target pressure value (pressure in the control room) and an actual pressure value (pressure in the work room) are found through these pressure sensors. These pressure values form respective pressure gradients, and trailer operation is detected when an actual pressure gradient in a target pressure gradient at that time changes differently from a situation when the connection of a trailer is separated. The actual pressure gradient in the trailer operation is generally smaller than the target pressure gradient, and while, in the case of travel of not trailer operation, the actual pressure gradient corresponds to the target pressure gradient.  The trailer operation can be reliably specified since the volume joined to the work room can be accurately estimated on the basis of an existent measured value.
Patent JP-2000112383-A (JP)
Title: Display device
Inventor: KITAGAWA JUNKO
IPC: G02F1/1345
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To arrange driving elements to be arranged around the display section of a display device in proximity. SOLUTION: The display section 16 is constituted by superposing a color filter substrate 15 on an array substrate 12 of the liquid crystal display device 11. The plural driving elements 22 are arranged along the peripheral edge of the display section 16. The driving elements 22 are provided with output terminals c1 to cn along the long sides of the elements. These terminals are connected to the display section 16. The driving elements 22 are provided with input terminals a1 to an, b1 to bn along the short sides thereof. These terminals are connected to the wiring parts 33 of a flexible substrates 31 via pads 27 for connection. Two kinds of the driving elements 22 formed with the input terminals a1 to an, b1 to bn symmetrically with the center line are alternately arranged and the pads 27 for connection are made common.
Patent JP-H03141463-A (JP)
Title: Back-up system for input of comment
Inventor: YAMAMOTO RIEKO
IPC: G06F17/21
Filed: 1989-10-27
Abstract: PURPOSE:To reduce the load of a user by displaying an action history obtained from the history information to a comment input screen set based on the defining information, accepting the input of a comment received according to the display of the action history, and outputting the comment and its corresponding history information in correspondence secured between them. CONSTITUTION:A history store means 11 stores an action history of a conversational system where an answer is sent back to an input as the history information. A defining information store means 121 stores the defining information on a prescribed comment input screen. A comment input means 131 displays an action history obtained from the history information on a comment input screen set based on the defining information and accepts the input of the comment received according to the display. A comment production means 141 outputs the comment inputted to the means 131 and the history information on the means 111 corresponding to the comment. Thus the load of a user can be reduced.